update version (#2735)

Co-authored-by: gullradriel <gullradriel@no-mail.com>

.dockerignore

@@ -1 +1,2 @@
-build
+*
+!firmware/tools/docker-entrypoint.sh

.github/FUNDING.yml

@@ -9,4 +9,4 @@ community_bridge: # Replace with a single Community Bridge project-name e.g., cl
 liberapay: # Replace with a single Liberapay username
 issuehunt: # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
-custom: https://salt.bountysource.com/checkout/amount?team=portapack-mayhem
+custom: # https://salt.bountysource.com/checkout/amount?team=portapack-mayhem

.github/ISSUE_TEMPLATE/01_bug_report.yml

@@ -0,0 +1,55 @@
+name: Bug report
+description: File a bug reports regarding the firmware.
+labels:
+  - bug
+body:
+- type: markdown
+  attributes:
+    value: |
+      Thank you for taking the time to fill out an issue, this template is meant for any issues related to the Mayhem firmware.
+      Please try the latest nightly release before submitting this. You can find the latest nightly version here: https://github.com/portapack-mayhem/mayhem-firmware/releases
+      > [!NOTE]  
+      For hardware related issue, please open as a hardware issue instead.
+      For feature requests, please open as a feature request instead.
+      If you have questions, please join our Discord server to ask.
+      For your information, they are options you can choose when you open an issue.
+      Unrelated issues will be closed without notice.
+- type: textarea
+  id: description
+  attributes:
+    label: Describe the bug.
+    description: "A clear and concise description of what the bug is."
+  validations:
+    required: true
+- type: textarea
+  id: repro
+  attributes: 
+    label: Reproduction
+    description: "How can this bug be reproduced?"
+    placeholder: |
+      1. Switch on...
+      2. Press button '....'
+      3. Wait for the end of the universe
+      4. It burns
+  validations:
+    required: true
+- type: textarea
+  id: expected
+  attributes: 
+    label: Expected behavior
+    description: "A clear and concise description of what you expected to happen"
+    placeholder: |
+      1. Generates file on...
+      2. I get a cheeseburger...
+  validations:
+    required: true
+- type: input
+  id: target
+  attributes:
+    label: Environment/versions
+    description: Specify extra details about versions and environments affected
+- type: textarea
+  id: anything-else
+  attributes:
+    label: Anything else?
+    description: Let us know if you have anything else to share.

.github/ISSUE_TEMPLATE/02_feature_request.yml

@@ -0,0 +1,25 @@
+name: Feature Request
+description: For feature requests regarding the firmware.
+labels:
+  - enhancement
+body:
+- type: markdown
+  attributes:
+    value: |
+      Thank you for taking the time to fill out an issue, this template is meant for any feature suggestions.
+      Please try the latest nightly release before submitting this, make sure it has not been implemented already. You can find the latest nightly version here: https://github.com/portapack-mayhem/mayhem-firmware/releases
+- type: textarea
+  id: proposal
+  attributes:
+    label: "Description of the feature you're suggesting."
+    description: |
+      Please describe your feature request in as many details as possible.
+        - Describe what it should do.
+        - Note whether it is to extend existing functionality or introduce new functionality.
+  validations:
+    required: true
+- type: textarea
+  id: anything-else
+  attributes:
+    label: Anything else?
+    description: Let us know if you have anything else to share.

.github/ISSUE_TEMPLATE/03_problem-upgrading-the-firmware.yml

@@ -0,0 +1,45 @@
+name: Firmware/boot issue
+description: If you are having firmware upgrade or booting problems.
+labels:
+  - firmware
+body:
+  - type: markdown
+    attributes:
+      value: >2-
+         Thank you for taking the time to fill out an issue, this template is meant for any issues related to the Mayhem firmware.
+              Before creating this issue, **do the following**: 
+        * Read the Wiki on booting:
+        https://github.com/portapack-mayhem/mayhem-firmware/wiki/Won't-boot
+
+        * Read:
+        https://github.com/portapack-mayhem/mayhem-firmware/wiki/Update-firmware
+
+        * Watch carefully: https://www.youtube.com/watch?v=_zx4ZvurgOs
+
+        * (if you are not in Windows) also check:
+        https://www.youtube.com/watch?v=kjFB58Y1TAo
+
+        * Check hardware versions:
+        https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions
+  - type: textarea
+    id: problem
+    attributes:
+      label: What happened?
+      description: If after following the above troubleshooting the problem still remains
+      placeholder: Describe what was is the problem
+  - type: input
+    id: hardware
+    attributes:
+      label: Your hardware
+      description: Check the link with the versions above
+      placeholder: Which device you have?
+  - type: checkboxes
+    id: firmware_update_before
+    attributes:
+      label: Tests
+      description: >-
+        Things might be confusing the first time, please check the documentation
+        above
+      options:
+        - label: I managed to update/boot previously
+          required: false

.github/ISSUE_TEMPLATE/04_hardware_related.yml

@@ -0,0 +1,38 @@
+name: Hardware / QC / QA / selling
+description: Issues that related with hardware, quality control, quality assurance, selling, etc.
+labels:
+  - question
+  - hardware problem
+body:
+- type: markdown
+  attributes:
+    value: |
+      Thank you for taking the time to fill out an issue. 
+
+      We would like to inform you that we can't provide much help regarding hardware/QC/QA/selling issues because we are not controlling various vendors/manufacturers, and also we are not profiting from you buying your device.
+  
+      You are still welcome to ask, but please be aware that for this kind of issue, ask the seller would be the best option.
+- type: textarea
+  id: description
+  attributes:
+    label: Describe the problem
+    description: "A clear and concise description of what the problem is."
+  validations:
+    required: true
+- type: textarea
+  id: hardware-info
+  attributes: 
+    label: Hardware information
+    description: "Please provide the hardware information here."
+    placeholder: |
+      1. HackrfRF revision
+      2. Portapack revision
+      3. (if it's audio/mic/display/touchscreen/buttons related) audio chip/ CPLD/ screen info...
+      4. (if hardware is visually damaged) please provide a photo
+  validations:
+    required: true
+- type: textarea
+  id: anything-else
+  attributes:
+    label: Anything else?
+    description: Let us know if you have anything else to share.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,35 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve the software
-title: ''
-labels: bug
-assignees: ''
-
----
-
-----
-
-(Please try the latest nightly release before submitting this. You can find the latest nightly version here: https://github.com/eried/portapack-mayhem/releases)
-
-----
-
-**Describe the bug**
-A clear and concise description of what the bug is. 
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Tap on '....'
-3. 
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Affected versions**
-Please write any difference related with the Expected behavior, on the following versions:
-* Latest Stable release:
-* Latest Nightly release:
-* Previous working release:
-
-**Additional**
-If the bug is difficult to explain, additionally to the text please include images and videos.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Need more help?
+    url: https://discord.com/invite/tuwVMv3
+    about: For any question that does not fit as an issue, check our discord.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: enhancement
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen. Remember that adding stuff is always possible, but time is a limited resource for everyone. Check the wiki for more information how to compile the firmware and try to explore modifying the code yourself.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional**
-If the suggestion is difficult to explain, additionally to the text please include images and videos.

.github/ISSUE_TEMPLATE/problem-upgrading-the-firmware.md

@@ -1,44 +0,0 @@
----
-name: Problem upgrading the firmware or booting
-about: If you are having firmware upgrade or booting problems
-title: ''
-labels: 'firmware'
-assignees: ''
-
----
-
-----
-Before creating this issue, **do the following**: 
-* Read the Wiki on booting: https://github.com/eried/portapack-mayhem/wiki/Won't-boot
-* Read: https://github.com/eried/portapack-havoc/wiki/Update-firmware
-* Watch carefully: https://www.youtube.com/watch?v=_zx4ZvurgOs
-* (if you are not in Windows) also check: https://www.youtube.com/watch?v=kjFB58Y1TAo
-
-----
-
-**Describe the issue**
-A clear and concise description of what the issue you are facing is. 
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Tap on '....'
-
-
-**My Hardware**
-Please specify what PortaPack hardware version you are using. 
-You can find the list of versions here: https://github.com/eried/portapack-mayhem/wiki/PortaPack-Versions
-
-**Affected versions**
-Please tell us what version you are running. 
-If your device is still functional, try the latest nightly release before submitting this. 
-You can find the latest nightly version here https://github.com/eried/portapack-mayhem/releases
-
-**Were you able to update the firmware before?**
-Things might be confusing the first time, please check the video available on the link above.
-
-**Can you try the upgrade with a different PC/Portapack/HackRF?**
-If is possible, swap hardware and try again. Also, try different USB cables, even if the one you are using works fine for other purposes.
-
-**Additional**
-If the issue is difficult to explain, additionally to the text please include images and videos.

.github/workflows/changelog.py

@@ -1,28 +1,55 @@
 import os
-import re
 import sys
 
-raw_git = os.popen('git log next --since="24 hours" --pretty=format:"- %h - {USERNAME}*+%al-%an*: %s"').read()
+import requests
+from datetime import datetime, timedelta, timezone
+
+# Set up your personal access token and the repository details
+token = os.environ.get('GH_TOKEN')
+repo_owner = "portapack-mayhem"
+repo_name = "mayhem-firmware"
 
 
-def compute_username(line):
-    stripped = re.search(r'(?<=\*)(.*?)(?=\*)', line).group(0)
+def print_stable_changelog(previous_sha):
+    url = f"compare/{previous_sha}...next"
+    commits = handle_get_request(url)
+    for commit in commits["commits"]:
+        # Print the commit details
+        print(format_output(commit))
 
-    pattern = re.compile("[$@+&?].*[$@+&?]")
-    if pattern.match(stripped):
-        stripped = re.sub("[$@+&?].*[$@+&?]", "", stripped)
-        stripped = re.match(r'.+?(?=-)', stripped).group(0)
+
+def print_nightly_changelog():
+    # Calculate the date and time 24 hours ago
+    since_time = (datetime.now(timezone.utc) - timedelta(hours=24)).isoformat()  # Check that this is UTC
+    url = "commits"
+    commits = handle_get_request(url, since_time)
+    for commit in commits:
+        # Print the commit details
+        print(format_output(commit))
+
+
+def handle_get_request(path, offset=None):
+    headers = {} if token == None else {"Authorization": f"Bearer {token}"}
+    params = {"since": offset}
+    url_base = f"https://api.github.com/repos/{repo_owner}/{repo_name}/"
+    response = requests.get(url_base + path, headers=headers, params=params)
+
+    # Check if the request was successful (status code 200)
+    if response.status_code == 200:
+        return response.json()
     else:
-        stripped = re.sub(r'^.*?-', "", stripped)
-    return "@" + stripped
+        print(f"Request failed with status code: {response.status_code}")
+    return None
 
 
-def compile_line(line):
-    username = compute_username(line)
-    line = re.sub(r'[*].*[*]', "", line)
-    line = line.replace("{USERNAME}", username)
-    return line
+def format_output(commit):
+    message_lines = commit["commit"]["message"].split("\n")
+    author = commit["author"]["login"] if commit["author"] and "login" in commit["author"] else commit["commit"]["author"]["name"]
+    return '- ' + commit["sha"][:8] + ' - @' + author + ': ' + message_lines[0]
 
 
-for row in raw_git.splitlines():
-    print(compile_line(row))
+if len(sys.argv) < 2:
+    print_nightly_changelog()
+else:
+    past_version = sys.argv[1]
+    print_stable_changelog(past_version)

.github/workflows/create_nightly_release.yml

@@ -20,7 +20,7 @@ jobs:
       - name: check latest commit is less than a day
         id: should_run
         continue-on-error: true
-        run: test -z $(git rev-list  --after="24 hours" ${{ github.sha }}) && echo "::set-output name=should_run::false"
+        run: test -z $(git rev-list  --after="24 hours" ${{ github.sha }}) && echo "should_run=false" >> $GITHUB_OUTPUT
   build:
     needs: check_date
     if: ${{ needs.check_date.outputs.should_run != 'false' }}
@@ -28,15 +28,20 @@ jobs:
     steps:
       - name: Get current date
         id: date
-        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
+        run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
       - name: Get version date
         id: version_date
-        run: echo "::set-output name=date::n_$(date +'%y%m%d')"
+        run: echo "date=n_$(date +'%y%m%d')" >> $GITHUB_OUTPUT
       - name: Checkout 
         uses: actions/checkout@master
         with:
           fetch-depth: 0
-          ref: next
+          #ref: next
+          # The branch, tag or SHA to checkout. When checking out the repository that
+          # triggered a workflow, this defaults to the reference or SHA for that event.
+          # Otherwise, uses the default branch.
+          # https://github.com/actions/checkout
+          # So scheduled runs will use the default branch (next) but its now possible to trigger a workflow from another branch
           submodules: true
       - name: Git Sumbodule Update
         run: |
@@ -47,25 +52,33 @@ jobs:
         run: mkdir ${{ github.workspace }}/build
       - name: Run the Docker image
         run: docker run -e VERSION_STRING=${{ steps.version_date.outputs.date }} -i -v ${{ github.workspace }}:/havoc portapack-dev
+      - name: Create Small SD Card ZIP - No World Map
+        run: |
+          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-mayhem-firmware.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version_date.outputs.date }}.bin && cp build/firmware/portapack-mayhem_OCI.ppfw.tar sdcard/FIRMWARE/mayhem_nightly_${{ steps.version_date.outputs.date }}_OCI.ppfw.tar && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && cp build/firmware/standalone/*/*.ppmp sdcard/APPS && cd sdcard && zip -r ../sdcard-no-map.zip . && cd ..
       - name: Download world map
         run: |
-          wget https://github.com/eried/portapack-mayhem/releases/download/world_map/world_map.zip
+          wget https://github.com/portapack-mayhem/mayhem-firmware/releases/download/world_map/world_map.zip
       - name: Unzip world map
         run: |
           unzip world_map.zip -d sdcard/ADSB
+      - name: Prepare Firmware ZIP
+        run: |
+          cp build/hackrf/firmware/hackrf_usb/hackrf_usb.dfu flashing/utils/hackrf_one_usb.dfu && cp build/hackrf/firmware/hackrf_usb/hackrf_usb.bin flashing/utils/hackrf_one_usb.bin
       - name: Create Firmware ZIP
         run: |
-          zip -j firmware.zip build/firmware/portapack-h1_h2-mayhem.bin && cd flashing && zip -r ../firmware.zip *
+          zip -j firmware.zip build/firmware/portapack-mayhem-firmware.bin && cd flashing && zip -r ../firmware.zip *
       - name: Create SD Card ZIP
         run: |
-          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version_date.outputs.date }}.bin && zip -r sdcard.zip sdcard
+          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-mayhem-firmware.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version_date.outputs.date }}.bin && cp build/firmware/portapack-mayhem_OCI.ppfw.tar sdcard/FIRMWARE/mayhem_nightly_${{ steps.version_date.outputs.date }}_OCI.ppfw.tar && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && cp build/firmware/standalone/*/*.ppmp sdcard/APPS && cd sdcard && zip -r ../sdcard.zip . && cd ..
       - name: Create changelog
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          CHANGELOG=$(python3 .github/workflows/changelog.py)
-          CHANGELOG="${CHANGELOG//'%'/'%25'}"
-          CHANGELOG="${CHANGELOG//$'\n'/'%0A'}"
-          CHANGELOG="${CHANGELOG//$'\r'/'%0D'}"
-          echo "::set-output name=content::$CHANGELOG"
+          {
+            echo 'content<<EOF'
+            python3 .github/workflows/changelog.py
+            echo EOF
+          } >> "$GITHUB_OUTPUT"
         id: changelog
       - name: Create Release
         id: create_release
@@ -83,6 +96,16 @@ jobs:
             ${{ steps.changelog.outputs.content }}
           draft: false
           prerelease: true
+      - name: Upload Firmware TAR Asset
+        id: upload-firmware-tar-asset 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: build/firmware/portapack-mayhem_OCI.ppfw.tar
+          asset_name: mayhem_nightly_${{ steps.version_date.outputs.date }}_OCI.ppfw.tar
+          asset_content_type: application/x-tar
       - name: Upload Firmware Asset
         id: upload-firmware-asset 
         uses: actions/upload-release-asset@v1
@@ -103,3 +126,13 @@ jobs:
           asset_path: ./sdcard.zip
           asset_name: mayhem_nightly_${{ steps.version_date.outputs.date }}_COPY_TO_SDCARD.zip
           asset_content_type: application/zip
+      - name: Upload SD Card Assets - No Map
+        id: upload-sd-card-asset-no-map 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./sdcard-no-map.zip
+          asset_name: mayhem_nightly_${{ steps.version_date.outputs.date }}_COPY_TO_SDCARD-no-world-map.zip
+          asset_content_type: application/zip

.github/workflows/create_stable_release.yml

@@ -9,47 +9,60 @@ jobs:
     steps:
       - name: Get current date
         id: date
-        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
+        run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
       - name: Checkout 
         uses: actions/checkout@master
         with:
           fetch-depth: 0
-          ref: next
+          #ref: next
+          # The branch, tag or SHA to checkout. When checking out the repository that
+          # triggered a workflow, this defaults to the reference or SHA for that event.
+          # Otherwise, uses the default branch.
+          # https://github.com/actions/checkout
+          # So scheduled runs will use the default branch (next) but its now possible to trigger a workflow from another branch
           submodules: true
       - name: Git Sumbodule Update
         run: |
           git submodule update --init --recursive
       - name: Get version
         id: version
-        run: echo "::set-output name=version::$(cat .github/workflows/version.txt)"
+        run: echo "version=$(cat .github/workflows/version.txt)" >> $GITHUB_OUTPUT
       - name: Get past version
         id: past_version
-        run: echo "::set-output name=past_version::$(cat .github/workflows/past_version.txt)"
+        run: echo "past_version=$(cat .github/workflows/past_version.txt)" >> $GITHUB_OUTPUT
       - name: Build the Docker image
         run: docker build -t portapack-dev -f dockerfile-nogit . --tag my-image-name:$(date +%s)
       - name: Make build folder
         run: mkdir ${{ github.workspace }}/build
       - name: Run the Docker image
         run: docker run -e VERSION_STRING=${{ steps.version.outputs.version }} -i -v ${{ github.workspace }}:/havoc portapack-dev
+      - name: Create Small SD Card ZIP - No World Map
+        run: |
+          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-mayhem-firmware.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version.outputs.version }}.bin && cp build/firmware/portapack-mayhem_OCI.ppfw.tar sdcard/FIRMWARE/mayhem_${{ steps.version.outputs.version }}_OCI.ppfw.tar && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && cp build/firmware/standalone/*/*.ppmp sdcard/APPS && cd sdcard && zip -r ../sdcard-no-map.zip . && cd ..
       - name: Download world map
         run: |
-          wget https://github.com/eried/portapack-mayhem/releases/download/world_map/world_map.zip
+          wget https://github.com/portapack-mayhem/mayhem-firmware/releases/download/world_map/world_map.zip
       - name: Unzip world map
         run: |
           unzip world_map.zip -d sdcard/ADSB
+      - name: Prepare Firmware ZIP
+        run: |
+          cp build/hackrf/firmware/hackrf_usb/hackrf_usb.dfu flashing/utils/hackrf_one_usb.dfu && cp build/hackrf/firmware/hackrf_usb/hackrf_usb.bin flashing/utils/hackrf_one_usb.bin
       - name: Create Firmware ZIP
         run: |
-          zip -j firmware.zip build/firmware/portapack-h1_h2-mayhem.bin && cd flashing && zip -r ../firmware.zip *
+          zip -j firmware.zip build/firmware/portapack-mayhem-firmware.bin && cd flashing && zip -r ../firmware.zip *
       - name: Create SD Card ZIP
         run: |
-          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version.outputs.version }}.bin && zip -r sdcard.zip sdcard
+          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-mayhem-firmware.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version.outputs.version }}.bin && cp build/firmware/portapack-mayhem_OCI.ppfw.tar sdcard/FIRMWARE/mayhem_${{ steps.version.outputs.version }}_OCI.ppfw.tar && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && cp build/firmware/standalone/*/*.ppmp sdcard/APPS && cd sdcard && zip -r ../sdcard.zip . && cd ..
       - name: Create changelog
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          CHANGELOG=$(python3 .github/workflows/stable_changelog.py ${{ steps.past_version.outputs.past_version }})
-          CHANGELOG="${CHANGELOG//'%'/'%25'}"
-          CHANGELOG="${CHANGELOG//$'\n'/'%0A'}"
-          CHANGELOG="${CHANGELOG//$'\r'/'%0D'}"
-          echo "::set-output name=content::$CHANGELOG"
+          {
+            echo 'content<<EOF'
+            python3 .github/workflows/changelog.py ${{ steps.past_version.outputs.past_version }}
+            echo EOF
+          } >> "$GITHUB_OUTPUT"
         id: changelog
       - name: Create Release
         id: create_release
@@ -61,21 +74,32 @@ jobs:
           release_name: Mayhem firmware ${{ steps.version.outputs.version }}
           body: |
             **Stable release - ${{ steps.version.outputs.version }}**
-            This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). Please check the [readme](https://github.com/eried/portapack-mayhem/blob/master/README.md) for details.
+            This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). Please check the [readme](https://github.com/portapack-mayhem/mayhem-firmware/blob/master/README.md) for details.
             ## Release notes
             ###  Revision (${{ steps.version.outputs.version }}):
             ${{ steps.changelog.outputs.content }}
             
-            **Full Changelog**: https://github.com/eried/portapack-mayhem/compare/${{ steps.past_version.outputs.past_version }}...${{ steps.version.outputs.version }}
+            **Full Changelog**: https://github.com/portapack-mayhem/mayhem-firmware/compare/${{ steps.past_version.outputs.past_version }}...${{ steps.version.outputs.version }}
 
             ## Installation
-            Check the [wiki](https://github.com/eried/portapack-havoc/wiki/Update-firmware) for details how to upgrade. 
+            Check the [wiki](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Update-firmware) for details how to upgrade.
+            __Warning:__ Since release 1.8.0, some applications has been moved to the SD card as we ran out of flash space.
 
             ### MicroSD card files
 
-            For certain functionality, like the world map, GPS simulator, and others you need to uncompress (using [7-zip](https://www.7-zip.org/download.html)) the files from `mayhem_vX.Y.Z_COPY_TO_SDCARD.zip` to a FAT32 formatted MicroSD card.
+            For certain functionality, like external apps, the world map, GPS simulator, and others you need to uncompress (using [7-zip](https://www.7-zip.org/download.html)) the files from `mayhem_vX.Y.Z_COPY_TO_SDCARD.zip` to a FAT32 formatted MicroSD card.
           draft: true
           prerelease: false
+      - name: Upload Firmware TAR Asset
+        id: upload-firmware-tar-asset 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: build/firmware/portapack-mayhem_OCI.ppfw.tar
+          asset_name: mayhem_${{ steps.version.outputs.version }}_OCI.ppfw.tar
+          asset_content_type: application/x-tar
       - name: Upload Firmware Asset
         id: upload-firmware-asset 
         uses: actions/upload-release-asset@v1
@@ -96,4 +120,14 @@ jobs:
           asset_path: ./sdcard.zip
           asset_name: mayhem_${{ steps.version.outputs.version }}_COPY_TO_SDCARD.zip
           asset_content_type: application/zip
+      - name: Upload SD Card Assets - No Map
+        id: upload-sd-card-asset-no-map 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./sdcard-no-map.zip
+          asset_name: mayhem_${{ steps.version.outputs.version }}_COPY_TO_SDCARD-no-world-map.zip
+          asset_content_type: application/zip
      

.github/workflows/hardware_issue_warning.yml

@@ -0,0 +1,20 @@
+name: Hardware Issue Warning
+
+on:
+  issues:
+    types: [labeled]
+
+jobs:
+  add-comment:
+    if: github.event.label.name == 'hardware problem'
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - name: Add warning comment
+        uses: peter-evans/create-or-update-comment@v3
+        with:
+          issue-number: ${{ github.event.issue.number }}
+          body: |
+            > [!IMPORTANT]  
+            If you are a seller/vendor and your customer has directed you to this page as a reference/evidence of a "broken device" or similar issue, please be aware that we are not providing any "official guarantee of a faulty device." We are only offering suggestions based on what the submitter has stated. We do not guarantee that the device is broken or anything else.

.github/workflows/past_version.txt

@@ -1 +1 @@
-v1.7.1
+v2.1.0

.github/workflows/stable_changelog.py

@@ -1,30 +0,0 @@
-import os
-import re
-import sys
-
-past_version = sys.argv[1]
-
-raw_git = os.popen('git log ' + past_version + '..next --pretty=format:"- %h - {USERNAME}*+%al-%an*: %s"').read()
-
-
-def compute_username(line):
-    stripped = re.search(r'(?<=\*)(.*?)(?=\*)', line).group(0)
-
-    pattern = re.compile("[$@+&?].*[$@+&?]")
-    if pattern.match(stripped):
-        stripped = re.sub("[$@+&?].*[$@+&?]", "", stripped)
-        stripped = re.match(r'.+?(?=-)', stripped).group(0)
-    else:
-        stripped = re.sub(r'^.*?-', "", stripped)
-    return "@" + stripped
-
-
-def compile_line(line):
-    username = compute_username(line)
-    line = re.sub(r'[*].*[*]', "", line)
-    line = line.replace("{USERNAME}", username)
-    return line
-
-
-for row in raw_git.splitlines():
-    print(compile_line(row))

.github/workflows/version.txt

@@ -1 +1 @@
-v1.7.2
+v2.2.0

.gitignore

@@ -49,16 +49,19 @@
 *.map
 *.lst
 .dep/
-build/
+/build*
 CMakeFiles/
+cmake-build-debug/
 
 # Debugging
 .gdbinit*
 
-# Editor files
+# Editor/ IDE files
 *.sublime-project
 *.sublime-workspace
 .vscode
+.idea
+*.swp
 
 # VSCodium extensions
 .history
@@ -67,8 +70,15 @@ CMakeFiles/
 .DS_Store
 /firmware/CMakeCache.txt
 
-# Python env
+# Python env/ venv and cache
 env/
+venv/
+**/__pycache__/
+*.pyc
 
 # Other
 *.bak
+
+# generated bitmap arr file
+# TODO: generate bitmap during build, since we use python during build anyway, lemme know if this is a bad idea @zxkmm
+/firmware/tools/bitmap.hpp

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "hackrf"]
 	path = hackrf
-	url = https://github.com/mossmann/hackrf.git
+	url = https://github.com/portapack-mayhem/hackrf.git

.travis.yml

@@ -1,55 +0,0 @@
-language: cpp
-
-matrix:
-  include:
-    - os: linux
-      compiler: gcc
-      cache: apt
-      dist: xenial
-
-env:
-  global:
-    - PROJECT_NAME=PortaPack-HAVOC
-    - SHORT_COMMIT_HASH=`git rev-parse --short HEAD`
-    - VERSION_STRING=nightly-$SHORT_COMMIT_HASH
-    - BUILD_DATE="`date +%Y-%m-%d`"
-    - BUILD_NAME="$PROJECT_NAME-$BUILD_DATE-$SHORT_COMMIT_HASH"
-    - ARTEFACT_BASE=$TRAVIS_BUILD_DIR/artefacts/
-    - ARTEFACT_PATH=$ARTEFACT_BASE/$BUILD_NAME
-
-before_install:
-  - sudo add-apt-repository ppa:team-gcc-arm-embedded/ppa -y
-  - sudo apt-get update -q
-  - sudo apt-get install gcc-arm-embedded -y
-
-script:
-  # TODO: Introduce top-level Makefile, this is lame.
-  - sed -e "s/\#set(VERSION.*/set(VERSION \"$VERSION_STRING\")/" -i".bak" CMakeLists.txt
-  - mkdir build/
-  - pushd build/
-  - cmake ..
-  - make firmware
-  - popd
-
-after_success:
-  - mkdir -p $ARTEFACT_PATH
-  # Copy firmware to firmware-bin directory
-  - cd $TRAVIS_BUILD_DIR/build
-  - cp firmware/portapack-h1-havoc.bin $ARTEFACT_PATH/
-  - cp hackrf/firmware/hackrf_usb/hackrf_usb.dfu $ARTEFACT_PATH/
-  - cd $TRAVIS_BUILD_DIR
-  - cp LICENSE $ARTEFACT_PATH/
-  # Build the archive
-  - cd $ARTEFACT_BASE
-  - tar -cJvf $ARTEFACT_BASE/$BUILD_NAME.tar.xz $BUILD_NAME
-  - md5sum --binary $BUILD_NAME.tar.xz >MD5SUMS
-  - sha256sum --binary $BUILD_NAME.tar.xz >SHA256SUMS
-
-addons:
-  apt:
-    packages:
-      - coreutils
-      - tar
-      - sed
-      - cmake
-      - dfu-util

.vscode/launch.json

@@ -0,0 +1,148 @@
+{
+   // Use IntelliSense to learn about possible attributes.
+   // Hover to view descriptions of existing attributes.
+   // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+   "version": "0.2.0",
+   "configurations": [
+      {
+         "name": "(gdb) JTAG probe",
+         "type": "cppdbg",
+         "request": "launch",
+         "miDebuggerPath": "arm-none-eabi-gdb",
+         "targetArchitecture": "arm",
+         "program": "${workspaceRoot}/build/firmware/baseband/baseband_adsbrx.elf",
+         "cwd": "${workspaceRoot}",
+         "setupCommands": [
+            // use logging for troubleshooting
+            //{"text": "set logging file ${workspaceRoot}/build/arm-none-eabi-gdb.log"},
+            //{"text": "set logging on"},
+            {
+               "text": "file '${workspaceRoot}/build/firmware/baseband/baseband_adsbrx.elf'"
+            },
+            {
+               "text": "target extended-remote /dev/ttyACM0"
+            },
+            {
+               "text": "monitor swdp_scan"
+            },
+            {
+               "text": "attach 1"
+            },
+         ],
+         "launchCompleteCommand": "None",
+         "externalConsole": false,
+      },
+      {
+         "name": "(gdb) OpenOCD m4 baseband",
+         "type": "cppdbg",
+         "request": "launch",
+         "program": "${workspaceRoot}/build/firmware/baseband/baseband_sd_over_usb.elf",
+         "args": [],
+         "cwd": "${workspaceRoot}",
+         // "environment": [
+         //     {
+         //         "name": "PATH",
+         //         "value": "${env:PATH}"
+         //     }
+         // ],
+         "externalConsole": false,
+         "MIMode": "gdb",
+         "miDebuggerPath": "arm-none-eabi-gdb",
+         "targetArchitecture": "arm",
+         "debugServerPath": "openocd",
+         "debugServerArgs": "-f interface/ftdi/um232h.cfg  -f target/lpc4350.cfg -c \"gdb_breakpoint_override hard\"",
+         "serverStarted": "Listening on port [0-9]+ for gdb connections",
+         "filterStderr": true,
+         "filterStdout": false,
+         "launchCompleteCommand": "None",
+         "postRemoteConnectCommands": [
+            {
+               "description": "Target Remote Device on Port 3333",
+               "text": "target extended-remote :3333",
+               "ignoreFailures": false
+            },
+            {
+               "description": "Respect Hardware Limitations",
+               "text": "set remote hardware-watchpoint-limit 2",
+               "ignoreFailures": false
+            },
+            {
+               "description": "Respect Hardware Limitations",
+               "text": "set remote hardware-breakpoint-limit 4",
+               "ignoreFailures": false
+            },
+            {
+               "description": "Shutdown GDB Server on GDB Detach",
+               "text": "monitor [target current] configure -event gdb-detach { shutdown }",
+               "ignoreFailures": false
+            },
+         ],
+         "stopAtConnect": false,
+         "logging": {
+            "exceptions": true,
+            "engineLogging": false,
+            "moduleLoad": true,
+            "programOutput": true,
+            "trace": false,
+            "traceResponse": false
+         },
+         "useExtendedRemote": true
+      },
+      {
+         "name": "(gdb) OpenOCD m0 application",
+         "type": "cppdbg",
+         "request": "launch",
+         "program": "${workspaceRoot}/build/firmware/application/application.elf",
+         "args": [],
+         "cwd": "${workspaceRoot}",
+         // "environment": [
+         //     {
+         //         "name": "PATH",
+         //         "value": "${env:PATH}"
+         //     }
+         // ],
+         "externalConsole": false,
+         "MIMode": "gdb",
+         "miDebuggerPath": "arm-none-eabi-gdb",
+         "targetArchitecture": "arm",
+         "debugServerPath": "openocd",
+         "debugServerArgs": "-f interface/ftdi/um232h.cfg  -f target/lpc4350.cfg -c \"gdb_breakpoint_override hard\"",
+         "serverStarted": "Listening on port [0-9]+ for gdb connections",
+         "filterStderr": true,
+         "filterStdout": false,
+         "launchCompleteCommand": "None",
+         "postRemoteConnectCommands": [
+            {
+               "description": "Target Remote Device on Port 3334",
+               "text": "target extended-remote :3334",
+               "ignoreFailures": false
+            },
+            {
+               "description": "Respect Hardware Limitations",
+               "text": "set remote hardware-watchpoint-limit 1",
+               "ignoreFailures": false
+            },
+            {
+               "description": "Respect Hardware Limitations",
+               "text": "set remote hardware-breakpoint-limit 2",
+               "ignoreFailures": false
+            },
+            {
+               "description": "Shutdown GDB Server on GDB Detach",
+               "text": "monitor [target current] configure -event gdb-detach { shutdown }",
+               "ignoreFailures": false
+            },
+         ],
+         "stopAtConnect": false,
+         "logging": {
+            "exceptions": true,
+            "engineLogging": false,
+            "moduleLoad": true,
+            "programOutput": true,
+            "trace": false,
+            "traceResponse": false
+         },
+         "useExtendedRemote": true
+      },
+   ]
+}

CMakeLists.txt

@@ -18,15 +18,23 @@
 # Boston, MA 02110-1301, USA.
 #
 
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.16)
 cmake_policy(SET CMP0005 NEW)
 
 set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/firmware/toolchain-arm-cortex-m.cmake)
 
+set(CMAKE_COLOR_MAKEFILE ON)
+
+add_compile_options(-fdiagnostics-color=always)
+
+option(USE_CCACHE "Enable ccache, please keep an eye on this because sometimes it's not quite stable and generated unusable binary" OFF)
+
 project(portapack-h1)
 
+set(EXPECTED_GCC_VERSION "9.2.1")
+
 set(VERSION "$ENV{VERSION_STRING}")
-if ("$ENV{VERSION_STRING}" STREQUAL "")
+if ("${VERSION}" STREQUAL "")
 	execute_process(
 		COMMAND git log -n 1 --format=%h
 		WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
@@ -40,15 +48,28 @@ if ("$ENV{VERSION_STRING}" STREQUAL "")
 	else (GIT_VERSION_FOUND)
 		set(VERSION "${GIT_VERSION}")
 	endif (GIT_VERSION_FOUND)
+
+	set(VERSION_NOHASH "dev")
+else()
+	set(VERSION_NOHASH "${VERSION}")
 endif()
 
+execute_process(
+	COMMAND bash "-c" "echo ${VERSION} | md5sum | head -c 8"
+	OUTPUT_VARIABLE VERSION_MD5
+)
+set(VERSION_MD5 "0x${VERSION_MD5}")
+
+message("Building version: ${VERSION} MD5: ${VERSION_MD5}")
+
 set(LICENSE_PATH ${CMAKE_CURRENT_LIST_DIR}/LICENSE)
 set(HARDWARE_PATH ${CMAKE_CURRENT_LIST_DIR}/hardware)
 
-add_subdirectory(hackrf-portapack)
+add_subdirectory(hackrf/firmware)
 
 set(HACKRF_FIRMWARE_DFU_FILENAME hackrf_usb.dfu)
 set(HACKRF_FIRMWARE_BIN_FILENAME hackrf_usb_ram.bin)
+set(HACKRF_FIRMWARE_FILENAME hackrf_usb.bin)
 set(HACKRF_CPLD_XSVF_FILENAME default.xsvf)
 
 set(HACKRF_PATH ${CMAKE_CURRENT_LIST_DIR}/hackrf)
@@ -58,5 +79,24 @@ set(HACKRF_CPLD_XSVF_PATH ${HACKRF_PATH}/firmware/cpld/sgpio_if/${HACKRF_CPLD_XS
 set(HACKRF_FIRMWARE_DFU_IMAGE ${hackrf_usb_BINARY_DIR}/${HACKRF_FIRMWARE_DFU_FILENAME})
 set(HACKRF_FIRMWARE_BIN_IMAGE ${hackrf_usb_BINARY_DIR}/${HACKRF_FIRMWARE_BIN_FILENAME})
 
+# this seems causing some issues (ref. in discord discussions), but it sometimes do helps, so you have your choice to use. it's default disabled,  unless you use such command:
+# cmake -DUSE_CCACHE=ON ..
+# `make` or `make -j` or `make -j10` etc
+# the default behavior `cmake ..` isn't changed (aka don't use ccache)
+message(STATUS "-------v ccache info--------")
+if(USE_CCACHE)
+	find_program(CCACHE_FOUND ccache)
+	if(CCACHE_FOUND)
+		set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_FOUND})
+		set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_FOUND})
+		message(STATUS "Using ccache, please keep an eye on this because sometimes it's not quite stable and generated unusable binary.\n-- use `cmake -DUSE_CCACHE=OFF ..` (pure cmake) or `cmake -G Ninja -DUSE_CCACHE=OFF .. ` (cmake with Ninja) to turn off ccache")
+	else()
+		message(WARNING "ccache is enabled but not found on the system.")
+	endif()
+else()
+	message(STATUS "Not using ccache, use `cmake -DUSE_CCACHE=ON ..` (pure cmake) or `cmake -G Ninja -DUSE_CCACHE=ON ..` (cmake with Ninja) to turn on ccache")
+endif()
+message(STATUS "-------^ ccache info--------")
+
 enable_testing()
 add_subdirectory(firmware)

CODE_OF_CONDUCT.md

@@ -0,0 +1,128 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, religion, or sexual identity
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+https://github.com/portapack-mayhem/mayhem-firmware/issues/new/.
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior,  harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+
+Community Impact Guidelines were inspired by [Mozilla's code of conduct
+enforcement ladder](https://github.com/mozilla/diversity).
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at
+https://www.contributor-covenant.org/translations.

CONTRIBUTING.md

@@ -0,0 +1 @@
+Please see [How-to-collaborate](https://github.com/portapack-mayhem/mayhem-firmware/wiki/How-to-collaborate)

README.md

@@ -1,58 +1,64 @@
+<!---
+> [!WARNING]
+> __IF YOU'VE PAID FOR MAYHEM OR ANY PREPACKAGED VERSIONS, YOU'RE BEING SCAMMED.__ 
+>
+> The only legitimate link to our repositories is the [portapack-mayhem](https://github.com/portapack-mayhem/mayhem-firmware) organization on GitHub.--->
 # PortaPack Mayhem
 
-[![Build Status](https://travis-ci.com/eried/portapack-mayhem.svg?branch=master)](https://travis-ci.com/eried/portapack-mayhem) [![Nightly Release](https://github.com/eried/portapack-mayhem/actions/workflows/create_nightly_release.yml/badge.svg?branch=next)](https://github.com/eried/portapack-mayhem/actions/workflows/create_nightly_release.yml) [![CodeScene Code Health](https://codescene.io/projects/8381/status-badges/code-health)](https://codescene.io/projects/8381) [![GitHub All Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/total)](https://github.com/eried/portapack-mayhem/releases) [![GitHub Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/latest/total)](https://github.com/eried/portapack-mayhem/releases/latest) [![Docker Hub Pulls](https://img.shields.io/docker/pulls/eried/portapack.svg)](https://hub.docker.com/r/eried/portapack) [![Discord Chat](https://img.shields.io/discord/719669764804444213.svg)](https://discord.gg/tuwVMv3)  [![Check bounties!](https://img.shields.io/bountysource/team/portapack-mayhem/activity?color=%2333ccff&label=bountysource%20%28USD%29&style=plastic)](https://www.bountysource.com/teams/portapack-mayhem/issues)
+[![Nightly Release](https://github.com/portapack-mayhem/mayhem-firmware/actions/workflows/create_nightly_release.yml/badge.svg?branch=next)](https://github.com/portapack-mayhem/mayhem-firmware/actions/workflows/create_nightly_release.yml) [![CodeScene Code Health](https://codescene.io/projects/8381/status-badges/code-health)](https://codescene.io/projects/8381) [![GitHub All Releases](https://img.shields.io/github/downloads/portapack-mayhem/mayhem-firmware/total)](https://github.com/portapack-mayhem/mayhem-firmware/releases) [![GitHub Releases](https://img.shields.io/github/downloads/portapack-mayhem/mayhem-firmware/latest/total)](https://github.com/portapack-mayhem/mayhem-firmware/releases/latest) [![Docker Hub Pulls](https://img.shields.io/docker/pulls/eried/portapack.svg)](https://hub.docker.com/r/eried/portapack) [![Discord Chat](https://img.shields.io/discord/719669764804444213?label=Discord)](https://discord.gg/tuwVMv3)
 
 This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). A fork is a derivate, in this case one that has extra features and fixes when compared to the older versions.
 
-[<img src="https://raw.githubusercontent.com/wiki/eried/portapack-mayhem/img/hw_overview_h2_front.png" height="400">](https://github.com/eried/portapack-mayhem/wiki/Hardware-overview) [<img src="https://raw.githubusercontent.com/wiki/eried/portapack-mayhem/img/hw_overview_h2_inside.png" height="400">](https://github.com/eried/portapack-mayhem/wiki/Hardware-overview#portapack-internals)
+[<img src="https://github.com/user-attachments/assets/dea337ab-fb64-4a2a-b419-69afd272e815" height="310">](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#new-h4m-mayhem-edition) 
+[<img src="https://camo.githubusercontent.com/5c1f1da0688240ac7b2ccca0c8dbfd1d73f2540741ad8b1828ba4d5ea68af248/68747470733a2f2f6769746875622d70726f64756374696f6e2d757365722d61737365742d3632313064662e73332e616d617a6f6e6177732e636f6d2f343339333937392f3239353533323731382d38653562363631632d663934362d346365652d386232642d3061363135663737313566342e706e67" height="310">](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#h2m-mayhem-edition)
+[<img src="https://camo.githubusercontent.com/c1f7dd1e7672324f60a513f0de23de76da6a669e63896a9de535d8c8093fc3c7/68747470733a2f2f7261772e6769746875622e636f6d2f7368617265627261696e65642f706f7274617061636b2d6861636b72662f6d61737465722f646f632f696d616765732f68617264776172652f706f7274617061636b5f68315f6f7065726174696e672e6a7067" height="310">]([https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#h2m-mayhem-edition](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#h1r1r2))
 
-*[PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_DmU7GQX) (clone) with a custom [3d printed case](https://github.com/eried/portapack-mayhem/wiki/H2-Enclosure)*
+# What is this?
 
-# Quick overview
+If you are new to *HackRF+PortaPack+Mayhem*, check these:
 
-If you are new to *HackRF+PortaPack+Mayhem*, there is an awesome introductory video by [Tech Minds](https://www.youtube.com/channel/UC9a8Z6Sp6eb2s3O79pX5Zvg) available:
+[<img alt="The Latest HackRF & Portapak Combo - H4M The Flipper Zero Killer?" src="https://img.youtube.com/vi/Ew2qDgm2hf0/maxresdefault.jpg" width="701">](https://share.hackrf.app/6HKX9A)
 
-[![Setup and overview](https://img.youtube.com/vi/kjFB58Y1TAo/0.jpg)](https://www.youtube.com/watch?v=kjFB58Y1TAo)
+[<img alt="It’s TOO Easy to Accidentally Do Illegal Stuff with This" src="https://img.youtube.com/vi/OPckpjBSAOw/maxresdefault.jpg" width="172">](https://share.hackrf.app/X4D5TF) [<img alt="HackRF Portapack H4M - Getting Started Guide" src="https://img.youtube.com/vi/wzP0zWi85SI/maxresdefault.jpg" width="172">](https://share.hackrf.app/F9MPOO) [<img alt="The new HackRF Portapack H4M" src="https://img.youtube.com/vi/onQRdCITmuk/maxresdefault.jpg" width="172">](https://share.hackrf.app/0JUHZ6) [<img alt="HackRF 101 : Everything You Need to Know to Get Started!" src="https://img.youtube.com/vi/xGR_PMD9LeU/maxresdefault.jpg" width="172">](https://share.hackrf.app/C0J6ZR)
 
 # Frequently Asked Questions
 
-This repository expands upon the previous work by many people and aims to constantly add new features, bugfixes and generate documentation to make further development easier.  [Collaboration](https://github.com/eried/portapack-mayhem/wiki/How-to-collaborate) is always welcomed and appreciated.
+This repository expands upon the previous work by many people and aims to constantly add new features, bugfixes and generate documentation to make further development easier.  [Collaboration](https://github.com/portapack-mayhem/mayhem-firmware/wiki/How-to-collaborate) is always welcomed and appreciated.
 
 ## What to buy?
 
-:heavy_check_mark: A recommended one is this [PortaPack H2](https://s.click.aliexpress.com/e/_DmU7GQX) pack, that includes everything you need. Sadly, the people making the H2 never made the updated schematics available (against the terms of the license). 
+<!---not direct to h4m but to opensourcesdrlab https://share.hackrf.app/TUOLYI---> 
+:heavy_check_mark: ![Static Badge](https://img.shields.io/badge/NEW-yellow) The fabulous H4M [complete](https://share.hackrf.app/9UMBN5) or [upgrade](https://share.hackrf.app/30CQ55), featuring numerous improvements and accessories. Sold by our friends at [OpenSourceSDRLab](https://share.hackrf.app/99SAMT). Join their giveaways on discord (check the badge on top). _EU customers_ can purchase via [Lab401](https://share.hackrf.app/0CI2CR).
 
-:heavy_check_mark: Another popular option is the clone of the [PortaPack H1](https://s.click.aliexpress.com/e/_Dkbqs2X).
+:heavy_check_mark: A recommended one is this [PortaPack H2](https://www.ebay.com/itm/116382397447), that includes everything you need with the plastic case "inspired" on [this](https://github.com/portapack-mayhem/mayhem-firmware/wiki/3d-printed-enclosure).
+
+:heavy_check_mark: Some individuals lean towards the [H2 with a metal enclosure](https://share.hackrf.app/24T3TO), but its advantages remain debated. Share your insights on our [wiki](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Hardware-overview). 
 
 :warning: Be cautious , *ask* the seller about compatibility with the latest releases. Look out for the description of the item, if they provide the firmware files for an older version or they have custom setup instructions, this means it might be **NOT compatible**, for example:
 
 ![image](https://user-images.githubusercontent.com/1091420/214579017-9ad970b9-0917-48f6-a550-588226d3f89b.png)
 
-:warning: If it looks **too different**, this might mean that they are using their own recipe, check the [different models](https://github.com/eried/portapack-mayhem/wiki/PortaPack-Versions) in our wiki. For example all the H3 and clones of that version use their own version of the firmware. They do not contribute the changes back and eventually you will be left with a device that nobody maintains:
+:warning: If it looks **too different**, this might mean that they are using their own recipe, check the [different models](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions) in our wiki. For example all the H3 and clones of that version use their own version of the firmware. They do not contribute the changes back and eventually you will be left with a device that nobody maintains:
 
 ![image](https://user-images.githubusercontent.com/1091420/214581333-424900ee-26f8-4e96-be2f-69d8dc995ba9.png)
 
 ## Where is the latest version?
 
-The current **stable release** is on the [![GitHub release (latest by date)](https://img.shields.io/github/v/release/eried/portapack-mayhem?label=Releases&style=social)](https://github.com/eried/portapack-mayhem/releases/latest) page. Follow the instructions you can find in the release description. The **latest (nightly) release** can be found [here](https://github.com/eried/portapack-mayhem/releases/).
+The current **stable release** is on the [![GitHub release (latest by date)](https://img.shields.io/github/v/release/portapack-mayhem/mayhem-firmware?label=Releases&style=social)](https://github.com/portapack-mayhem/mayhem-firmware/releases/latest) page. Follow the instructions you can find in the release description. The **latest (nightly) release** can be found [here](https://github.com/portapack-mayhem/mayhem-firmware/releases/).
 
 ## How can I collaborate
-You can write [documentation](https://github.com/eried/portapack-mayhem/wiki), fix bugs and [answer issues](https://github.com/eried/portapack-mayhem/issues) or add new functionality. Please check the following [guide](https://github.com/eried/portapack-mayhem/wiki/How-to-collaborate) with details.
+You can write [documentation](https://github.com/portapack-mayhem/mayhem-firmware/wiki), fix bugs and [answer issues](https://github.com/portapack-mayhem/mayhem-firmware/issues) or add new functionality. Please check the following [guide](https://github.com/portapack-mayhem/mayhem-firmware/wiki/How-to-collaborate) with details.
 
-Consider that the hardware and firmware has been created and maintain by a [lot](https://github.com/mossmann/hackrf/graphs/contributors) of [people](https://github.com/eried/portapack-mayhem/graphs/contributors), so always try collaborating your time and effort first. For coding related questions, if something does not fit as an issue, please join our Discord by clicking the chat badge on [top](#portapack-mayhem).
+Consider that the hardware and firmware has been created and maintain by a [lot](https://github.com/mossmann/hackrf/graphs/contributors) of [people](https://github.com/portapack-mayhem/mayhem-firmware/graphs/contributors), so always try collaborating your time and effort first. For coding related questions, if something does not fit as an issue, please join our Discord by clicking the chat badge on [top](#portapack-mayhem).
 
-[![Contributors](https://contrib.rocks/image?repo=eried/portapack-mayhem)](https://github.com/eried/portapack-mayhem/graphs/contributors)
+[![Contributors](https://contrib.rocks/image?repo=portapack-mayhem/mayhem-firmware)](https://github.com/portapack-mayhem/mayhem-firmware/graphs/contributors)
 
 To support the people behind the hardware, please buy a genuine [HackRF](https://greatscottgadgets.com/hackrf/) and [PortaPack](https://store.sharebrained.com/products/portapack-for-hackrf-one-kit).
 
 ## What if I really want something specific?
-If what you need can be relevant in general, you can [request a feature](https://github.com/eried/portapack-mayhem/issues/new?labels=enhancement&template=feature_request.md).
-
-You can create a bounty and invite people to your own bounty. This will incentivize coders to work on a new feature, solving a bug or even writting documentation. Start a bounty by [creating](https://github.com/eried/portapack-mayhem/issues/new/choose) or [choosing](https://github.com/eried/portapack-mayhem/issues/) an existing issue. Then, go to [Bountysource](https://www.bountysource.com/) and post a bounty using the link to that specific [issue](https://www.bountysource.com/teams/portapack-mayhem/issues).
-
-Promote your bounty over our Discord by clicking the chat badge on [top](#portapack-mayhem).
+If what you need can be relevant in general, you can [request a feature](https://github.com/portapack-mayhem/mayhem-firmware/issues/new?assignees=&labels=enhancement&projects=&template=02_feature_request.yml). Alternatively, go to our Discord by clicking the chat badge on [top](#portapack-mayhem) and discuss there.
 
 ## What if I need help?
-First, check the [documentation](https://github.com/eried/portapack-mayhem/wiki). If you find a bug or you think the problem is related to the current repository, please open an [issue](https://github.com/eried/portapack-mayhem/issues/new/choose).
+First, check the [documentation](https://github.com/portapack-mayhem/mayhem-firmware/wiki). If you find a bug or you think the problem is related to the current repository, please open an [issue](https://github.com/portapack-mayhem/mayhem-firmware/issues/new/choose).
 
 You can reach the [official community](https://www.facebook.com/groups/177623356165819) in Facebook, and our Discord by clicking the chat badge on [top](#portapack-mayhem).

SECURITY.md

@@ -0,0 +1 @@
+Please check [Intended-Use-and-Legality](https://github.com/portapack-mayhem/mayhem-firmware/wiki/)

dockerfile-nogit

@@ -1,41 +1,33 @@
-FROM ubuntu:xenial
+FROM ubuntu:noble
 
 # Set location to download ARM toolkit from.
 # This will need to be changed over time or replaced with a static link to the latest release.
 ENV ARMBINURL=https://developer.arm.com/-/media/Files/downloads/gnu-rm/9-2019q4/gcc-arm-none-eabi-9-2019-q4-major-x86_64-linux.tar.bz2?revision=108bd959-44bd-4619-9c19-26187abf5225&la=en&hash=E788CE92E5DFD64B2A8C246BBA91A249CB8E2D2D \
-	PATH=$HOME/bin:$PATH:/opt/build/armbin/bin
+	PATH=$PATH:/opt/build/armbin/bin
 
 #Create volume /havoc/bin for compiled firmware binaries
 VOLUME /havoc
 WORKDIR /havoc/firmware
 
 # Fetch dependencies from APT
-RUN apt-get update && \
-	apt-get install -y git tar wget dfu-util cmake python3 ccache bzip2 liblz4-tool curl && \
-	apt-get -qy autoremove
+RUN apt-get update \
+ && apt-get install -y git tar wget dfu-util cmake python3 python3-pip python3-yaml ccache bzip2 liblz4-tool curl ninja-build \
+ && apt-get -qy autoremove \
+ && rm -rf /var/lib/apt/lists/*
 
-#Install current pip from PyPa
-RUN curl https://bootstrap.pypa.io/pip/3.4/get-pip.py -o get-pip.py && \
-	python3 get-pip.py
-
-#Fetch additional dependencies from Python 3.x pip
-RUN pip install pyyaml
-RUN ln -s /usr/bin/python3 /usr/bin/python && \
-	ln -s /usr/bin/pip3 /usr/bin/pip
-
-ENV LANG C.UTF-8
-ENV LC_ALL C.UTF-8
+ENV LANG=C.UTF-8
+ENV LC_ALL=C.UTF-8
 
 # Grab the GNU ARM toolchain from arm.com
 # Then extract contents to /opt/build/armbin/
-RUN mkdir /opt/build && cd /opt/build && \
-	wget -O gcc-arm-none-eabi $ARMBINURL && \
-	mkdir armbin && \
-	tar --strip=1 -xjvf gcc-arm-none-eabi -C armbin
+RUN mkdir /opt/build \
+ && cd /opt/build \
+ && wget -O gcc-arm-none-eabi $ARMBINURL \
+ && mkdir armbin \
+ && tar --strip=1 -xjvf gcc-arm-none-eabi -C armbin
 
-# Configure CCACHE
-RUN mkdir ~/bin && cd ~/bin && \
-	for tool in gcc g++ cpp c++;do ln -s $(which ccache) arm-none-eabi-$tool;done
+ADD firmware/tools/docker-entrypoint.sh /usr/local/bin/entrypoint.sh
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
 
-CMD cd .. && cd build && \
-	cmake .. && make firmware
+# replace make with ninja temporarily while building your image if you prefer to use that by default
+CMD ["make"]

dockerfile-nogit-alpine

@@ -19,9 +19,5 @@ RUN apk add --no-cache g++ gcc clang clang-static clang-dev llvm-dev llvm-static
 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8
 
-# Configure CCACHE
-RUN mkdir ~/bin && cd ~/bin && \
-    for tool in gcc g++ cpp c++;do ln -s $(which ccache) arm-none-eabi-$tool;done
-
 CMD cd .. && cd build && \
-    cmake .. && make firmware
+    cmake .. && make ppfw

dockerfile-nogit-arm

@@ -0,0 +1,33 @@
+FROM ubuntu:noble
+
+# Set location to download ARM toolkit from.
+# This will need to be changed over time or replaced with a static link to the latest release.
+ENV ARMBINURL=https://developer.arm.com/-/media/Files/downloads/gnu-rm/9-2019q4/gcc-arm-none-eabi-9-2019-q4-major-aarch64-linux.tar.bz2?revision=4583ce78-e7e7-459a-ad9f-bff8e94839f1&rev=4583ce78e7e7459aad9fbff8e94839f1&hash=C9B942D74CEA05FF9DE28380F267BB7D3F3B17A6 \
+	PATH=$HOME/bin:$PATH:/opt/build/armbin/bin
+
+#Create volume /havoc/bin for compiled firmware binaries
+VOLUME /havoc
+WORKDIR /havoc/firmware
+
+# Fetch dependencies from APT
+RUN apt-get update \
+ && apt-get install -y git tar wget dfu-util cmake python3 python3-pip python3-yaml ccache bzip2 liblz4-tool curl ninja-build \
+ && apt-get -qy autoremove \
+ && rm -rf /var/lib/apt/lists/*
+
+ENV LANG C.UTF-8
+ENV LC_ALL C.UTF-8
+
+# Grab the GNU ARM toolchain from arm.com
+# Then extract contents to /opt/build/armbin/
+RUN mkdir /opt/build \
+ && cd /opt/build \
+ && wget -O gcc-arm-none-eabi $ARMBINURL \
+ && mkdir armbin \
+ && tar --strip=1 -xjvf gcc-arm-none-eabi -C armbin
+
+ADD firmware/tools/docker-entrypoint.sh /usr/local/bin/entrypoint.sh
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+
+# replace make with ninja temporarily while building your image if you prefer to use that by default
+CMD ["make"]

dockerize.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+#################################################
+# This script aids building mayhem inside docker
+#
+# Basic usage:
+# - Build dev container: ./dockerize.sh build
+# - Build mayhem: ./dockerize.sh
+#
+# The image will be automatically build if it
+# does not exist, but if the dockerfile changes
+# it need to be rebuilt manually.
+# 
+# Advanced parameters:
+# - Get a shell inside the build image to
+#   inspect problems: ./dockerize.sh shell
+# - Give additional parameters to the container:
+#   ./dockerize.sh -j10
+#   ./dockerize.sh ninja -j10
+# - Use a different dockerfile:
+#   ./dockerize.sh build dockerfile-other
+# - Use a different cpu architecture:
+#   ./dockerize.sh build dockerfile-nogit-arm arm64
+#
+# Environment variables:
+# - It is possible to override the default image
+#   name that is being used to build and run the
+#   build container using an environment variable.
+#   The default is 'portapack-dev'
+#   Override by setting the following environment
+#   variable: MAYHEM_DEV_DOCKER_IMAGE
+#
+
+#
+# Copyright (C) 2024 u-foka
+#
+# This file is part of PortaPack.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+set -e # exit immediatelly on any failure
+
+DIR="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+
+IMAGE="${MAYHEM_DEV_DOCKER_IMAGE:-portapack-dev}"
+
+build_image() {
+   DOCKERFILE=${1:-dockerfile-nogit}
+   PLATFORM=${2:-amd64}
+   docker build --platform "linux/${PLATFORM}" -t "${IMAGE}" -f "${DOCKERFILE}" .
+}
+
+start_docker() {
+   if [ -z "$(docker images -q ${IMAGE} 2> /dev/null)" ]; then
+      build_image
+   fi
+
+   exec docker run -v "${DIR}:/havoc" -u "$(id -u):$(id -g)" -ti --rm "${IMAGE}" "$@"
+}
+
+if [ "$1" = 'shell' ]; then # open a shell into the container
+   start_docker "bash -li"
+elif [ "$1" = 'build' ]; then # build the default (or specified) target with ninja
+   shift # remove the first item from $@ as we consumed it, we can then pass the rest on to make
+   build_image "$@"
+   exit $?
+fi
+
+start_docker "$@"

docs/index.html

@@ -1,6 +1,6 @@
 <head>
-  <meta http-equiv="refresh" content="0; URL=https://github.com/eried/portapack-mayhem/" />
+  <meta http-equiv="refresh" content="0; URL=https://github.com/portapack-mayhem/mayhem-firmware/" />
 </head>
 <body>
-  <p>If you are not redirected, <a href="https://github.com/eried/portapack-mayhem/">click here</a>.</p>
+  <p>If you are not redirected, <a href="https://github.com/portapack-mayhem/mayhem-firmware/">click here</a>.</p>
 </body>

firmware/CMakeLists.txt

@@ -18,6 +18,8 @@
 # Boston, MA 02110-1301, USA.
 #
 
+cmake_minimum_required(VERSION 3.16)
+
 project(firmware)
 
 set(BASEBAND ${PROJECT_SOURCE_DIR}/baseband)
@@ -26,15 +28,29 @@ set(CHIBIOS ${PROJECT_SOURCE_DIR}/chibios)
 set(CHIBIOS_PORTAPACK ${PROJECT_SOURCE_DIR}/chibios-portapack)
 
 set(EXTRACT_CPLD_DATA ${PROJECT_SOURCE_DIR}/tools/extract_cpld_data.py)
+set(EXPORT_EXTERNAL_APP_IMAGES ${PROJECT_SOURCE_DIR}/tools/export_external_apps.py)
 set(MAKE_SPI_IMAGE ${PROJECT_SOURCE_DIR}/tools/make_spi_image.py)
 set(MAKE_IMAGE_CHUNK ${PROJECT_SOURCE_DIR}/tools/make_image_chunk.py)
 set(LZ4 lz4)
 
-set(FIRMWARE_NAME portapack-h1_h2-mayhem)
+set(FIRMWARE_NAME portapack-mayhem-firmware)
 set(FIRMWARE_FILENAME ${FIRMWARE_NAME}.bin)
+set(PPFW_FILENAME "portapack-mayhem_OCI.ppfw.tar")
+
+# In our current build container cmake need a little help to get the version :)
+if(NOT DEFINED ${CMAKE_CXX_COMPILER_VERSION})
+	execute_process(COMMAND bash "-c" "arm-none-eabi-g++ -v 2>&1 | grep 'gcc version' | awk '{print $3}'" OUTPUT_VARIABLE CMAKE_CXX_COMPILER_VERSION)
+	string(STRIP ${CMAKE_CXX_COMPILER_VERSION} CMAKE_CXX_COMPILER_VERSION)
+endif()
+
+set(GCC_VERSION_MISMATCH 0)
+if(NOT ${CMAKE_CXX_COMPILER_VERSION} VERSION_EQUAL ${EXPECTED_GCC_VERSION})
+	set(GCC_VERSION_MISMATCH 1)
+endif()
 
 add_subdirectory(application)
 add_subdirectory(baseband)
+add_subdirectory(standalone)
 add_subdirectory(test)
 
 # NOTE: Dependencies break if the .bin files aren't included in DEPENDS. WTF, CMake?
@@ -47,16 +63,49 @@ add_custom_command(
 )
 
 add_custom_target(
-	firmware ALL
-	DEPENDS ${FIRMWARE_FILENAME} ${HACKRF_FIRMWARE_DFU_FILENAME}
+	firmware
+	DEPENDS ${FIRMWARE_FILENAME} ${HACKRF_FIRMWARE_DFU_FILENAME} ${HACKRF_FIRMWARE_FILENAME}
 )
 
+if(${GCC_VERSION_MISMATCH})
+	set(COMPILER_MISMATCH_MESSAGE "WARNING: Compiler version mismatch, please use the official compiler version ${EXPECTED_GCC_VERSION} when sharing builds! Current compiler version: ${CMAKE_CXX_COMPILER_VERSION}")
+	message(${COMPILER_MISMATCH_MESSAGE})
+	add_custom_command(
+		TARGET firmware POST_BUILD
+		COMMAND echo ${COMPILER_MISMATCH_MESSAGE}
+		VERBATIM)
+endif()
+
 add_custom_target(
 	program
+	COMMAND ${PROJECT_SOURCE_DIR}/tools/enter_mode.sh hackrf
 	COMMAND dfu-util --device 1fc9:000c --download ${HACKRF_FIRMWARE_DFU_IMAGE} || (exit 0) # We need to add it for dfu-utils v.011 , (in v.09 it is not necessary)
 	COMMAND sleep 3s
-	COMMAND hackrf_spiflash -w ${FIRMWARE_FILENAME}
-	DEPENDS ${FIRMWARE_FILENAME}
+	COMMAND hackrf_spiflash -i -R -w ${FIRMWARE_FILENAME}
+	DEPENDS firmware ${FIRMWARE_FILENAME}
+)
+
+add_custom_target(
+	program-external-apps
+	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+	COMMAND ${PROJECT_SOURCE_DIR}/tools/copy_external_apps.sh
+	DEPENDS program standalone_apps
+)
+
+add_custom_command(
+	OUTPUT ${PPFW_FILENAME}
+	
+	COMMAND rm -rf firmware_tar
+	COMMAND mkdir -p firmware_tar/FIRMWARE
+	# Using VERSION_NOHASH to avoid dev builds piling up in the FIRMWARE folder of the sd card of testers in #test-drive
+	COMMAND cp ${FIRMWARE_FILENAME} firmware_tar/FIRMWARE/portapack-mayhem_${VERSION_NOHASH}.bin
+	COMMAND mkdir -p firmware_tar/APPS
+	COMMAND cp application/*.ppma firmware_tar/APPS
+	COMMAND cp standalone/*/*.ppmp firmware_tar/APPS
+	COMMAND cd firmware_tar && tar -cvaf ../${PPFW_FILENAME} *
+	DEPENDS firmware ${FIRMWARE_FILENAME} standalone_apps
+	# Dont use VERBATIM here as it prevents usage of globbing (*)
+	# There shouldnt be any funny business in the filenames above :)
 )
 
 # TODO: Bad hack to fix location of LICENSE file for tar.
@@ -78,7 +127,18 @@ add_custom_command(
 	DEPENDS ${FIRMWARE_NAME}-${VERSION}.tar.bz2 ${FIRMWARE_NAME}-${VERSION}.zip
 )
 
+add_custom_target(
+	ppfw ALL
+	DEPENDS ${PPFW_FILENAME}
+)
+
+add_custom_target(
+	oci
+	DEPENDS ${PPFW_FILENAME}
+)
+
 add_custom_target(
 	release
 	DEPENDS MD5SUMS SHA256SUMS
 )
+

firmware/application/CMakeLists.txt

@@ -27,16 +27,24 @@
 
 enable_language(C CXX ASM)
 
+include(CheckCXXCompilerFlag)
+
 project(application)
 
 # Compiler options here.
-set(USE_OPT "-Os -g --specs=nano.specs")
+set(USE_OPT "-Os -g --specs=nano.specs -specs=nosys.specs")
 
 # C specific options here (added to USE_OPT).
 set(USE_COPT "-std=gnu99")
 
 # C++ specific options here (added to USE_OPT).
-set(USE_CPPOPT "-std=c++17 -fno-rtti -fno-exceptions -Weffc++ -Wuninitialized")
+check_cxx_compiler_flag("-std=c++20" cpp20_supported)
+if(cpp20_supported)
+	set(USE_CPPOPT "-std=c++20")
+else()
+	set(USE_CPPOPT "-std=c++17")
+endif()
+set(USE_CPPOPT "${USE_CPPOPT} -fno-rtti -fno-exceptions -Weffc++ -Wuninitialized -Wno-volatile")
 
 # Enable this if you want the linker to remove unused code and data
 set(USE_LINK_GC yes)
@@ -44,7 +52,7 @@ set(USE_LINK_GC yes)
 # Linker extra options here.
 set(USE_LDOPT)
 
-# Enable this if you want link time optimizations (LTO)
+# Enable this if you want link time optimizations (LTO) - this flag affects chibios only
 set(USE_LTO no)
 
 # If enabled, this option allows to compile the application in THUMB mode.
@@ -89,6 +97,7 @@ include(${CHIBIOS_PORTAPACK}/os/ports/GCC/ARMCMx/LPC43xx_M0/port.cmake)
 include(${CHIBIOS}/os/kernel/kernel.cmake)
 include(${CHIBIOS_PORTAPACK}/os/various/fatfs_bindings/fatfs.cmake)
 include(${CHIBIOS}/test/test.cmake)
+include(external/external.cmake)
 
 # Define linker script file here
 set(LDSCRIPT ${PORTLD}/LPC43xx_M0.ld)
@@ -104,13 +113,27 @@ set(CSRC
 	${BOARDSRC}
 	${FATFSSRC}
 	firmware_info.c
+	usb_serial_cdc.c
+	usb_serial_descriptor.c
+	usb_serial_endpoints.c
+	usb_serial_device_to_host.c
+	i2c_device_to_host.c
+	${HACKRF_PATH}/firmware/common/usb.c
+	${HACKRF_PATH}/firmware/common/usb_queue.c
+	${HACKRF_PATH}/firmware/hackrf_usb/usb_device.c
+	${HACKRF_PATH}/firmware/common/usb_request.c
+	${HACKRF_PATH}/firmware/common/usb_standard_request.c
+	${CHIBIOS}/os/various/chprintf.c
 )
 
+#look for all i2cdev_ files
+file(GLOB I2CDEV_SOURCES ${COMMON}/i2cdev_*.cpp)
+
 # C++ sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
 set(CPPSRC
 	main.cpp
-	${COMMON}/acars_packet.cpp
+	shell.cpp
 	${COMMON}/adsb.cpp
 	${COMMON}/adsb_frame.cpp
 	${COMMON}/ais_baseband.cpp
@@ -153,9 +176,14 @@ set(CPPSRC
 	${COMMON}/ui_painter.cpp
 	${COMMON}/ui_text.cpp
 	${COMMON}/ui_widget.cpp
+	${COMMON}/ui_language.cpp
 	${COMMON}/utility.cpp
 	${COMMON}/wm8731.cpp
+	${COMMON}/i2cdevmanager.cpp
+	${I2CDEV_SOURCES}
+	${COMMON}/battery.cpp
 	${COMMON}/performance_counter.cpp
+	${COMMON}/bmpfile.cpp
 	app_settings.cpp
 	audio.cpp
 	baseband_api.cpp
@@ -163,19 +191,32 @@ set(CPPSRC
 	clock_manager.cpp
 	core_control.cpp
 	database.cpp
-	de_bruijn.cpp
-	#emu_cc1101.cpp
+	gradient.cpp
 	rfm69.cpp
 	event_m0.cpp
+	file_reader.cpp
 	file.cpp
+	file_path.cpp
+	freqman_db.cpp
 	freqman.cpp
+	io_convert.cpp
 	io_file.cpp
 	io_wave.cpp
+	iq_trim.cpp
 	irq_controls.cpp
 	irq_lcd_frame.cpp
 	irq_rtc.cpp
 	log_file.cpp
+	metadata_file.cpp
+	flipper_subfile.cpp
 	portapack.cpp
+	usb_serial_shell.cpp
+	usb_serial_shell_filesystem.cpp
+	usb_serial_event.cpp
+	usb_serial_thread.cpp
+	usb_serial.cpp
+	usb_serial_host_to_device.cpp
+	usb_serial_asyncmsg.cpp
 	qrcodegen.cpp
 	radio.cpp
 	receiver_model.cpp
@@ -188,6 +229,7 @@ set(CPPSRC
 	spectrum_color_lut.cpp
 	string_format.cpp
 	temperature_logger.cpp
+	theme.cpp
 	touch.cpp
 	tone_key.cpp
 	transmitter_model.cpp
@@ -202,9 +244,9 @@ set(CPPSRC
 	hw/si5351.cpp
 	hw/spi_pp.cpp
 	hw/touch_adc.cpp
+	ook_file.cpp
 	ui_baseband_stats_view.cpp
 	ui_navigation.cpp
-	ui_playdead.cpp
 	ui_record_view.cpp
 	ui_sd_card_status_view.cpp
 	ui/ui_alphanum.cpp
@@ -221,93 +263,78 @@ set(CPPSRC
 	ui/ui_freqlist.cpp
 	ui/ui_tv.cpp
 	ui/ui_spectrum.cpp
-	ui/ui_styles.cpp
 	ui/ui_tabview.cpp
 	ui/ui_textentry.cpp
+	ui/ui_tone_key.cpp
 	ui/ui_transmitter.cpp
+	ui/ui_bmpview.cpp
+	apps/ais_app.cpp
+	apps/analog_audio_app.cpp
+	apps/ble_comm_app.cpp
+	apps/ble_rx_app.cpp
+	apps/ble_tx_app.cpp
+	apps/capture_app.cpp
+	apps/ert_app.cpp
+	apps/pocsag_app.cpp
+	apps/soundboard_app.cpp
 	apps/ui_about_simple.cpp
 	apps/ui_adsb_rx.cpp
-	apps/ui_adsb_tx.cpp
-	apps/ui_afsk_rx.cpp
 	apps/ui_aprs_rx.cpp
-	apps/ui_btle_rx.cpp
-	apps/ui_nrf_rx.cpp
 	apps/ui_aprs_tx.cpp
+	apps/ui_battinfo.cpp
 	apps/ui_bht_tx.cpp
-	apps/ui_dfu_menu.cpp
-	apps/ui_coasterp.cpp
+	apps/ui_bmp_file_viewer.cpp
+	apps/ui_btle_rx.cpp
 	apps/ui_debug.cpp
+	apps/ui_debug_max17055.cpp
+	apps/ui_dfu_menu.cpp
 	apps/ui_encoders.cpp
+	apps/ui_external_module_view.cpp
 	apps/ui_fileman.cpp
 	apps/ui_flash_utility.cpp
-	apps/ui_sd_over_usb.cpp
 	apps/ui_freqman.cpp
-	apps/ui_jammer.cpp
-    #apps/ui_keyfob.cpp
-	apps/ui_lcr.cpp
-	apps/lge_app.cpp
+	apps/ui_iq_trim.cpp
 	apps/ui_looking_glass_app.cpp
 	apps/ui_mictx.cpp
 	apps/ui_modemsetup.cpp
-	apps/ui_morse.cpp
-	# apps/ui_nuoptix.cpp
+	apps/ui_playlist.cpp
 	apps/ui_pocsag_tx.cpp
 	apps/ui_rds.cpp
-	apps/ui_remote.cpp
-	apps/ui_scanner.cpp
+	apps/ui_recon_settings.cpp
+	apps/ui_recon.cpp
+	apps/ui_sd_over_usb.cpp
 	apps/ui_search.cpp
-	apps/ui_sd_wipe.cpp
 	apps/ui_settings.cpp
 	apps/ui_siggen.cpp
 	apps/ui_sonde.cpp
-	apps/ui_sstvtx.cpp
 	apps/ui_ss_viewer.cpp
+	apps/ui_standalone_view.cpp
+	apps/ui_subghzd.cpp
 	# apps/ui_test.cpp
 	apps/ui_text_editor.cpp
-	apps/ui_tone_search.cpp
 	apps/ui_touch_calibration.cpp
 	apps/ui_touchtunes.cpp
-	apps/ui_view_wav.cpp
-	apps/ui_whipcalc.cpp
-	apps/acars_app.cpp
-	apps/ais_app.cpp
-	apps/analog_audio_app.cpp
-	apps/analog_tv_app.cpp
-	apps/capture_app.cpp
-	apps/ert_app.cpp
-	apps/lge_app.cpp
-	apps/pocsag_app.cpp
-	apps/replay_app.cpp
-	apps/ui_playlist.cpp
-	apps/gps_sim_app.cpp
-	apps/soundboard_app.cpp
-	apps/ui_recon.cpp  
-	apps/ui_recon_settings.cpp
-	apps/ui_level.cpp  
-	apps/tpms_app.cpp
-	apps/tpms_app.cpp
-	apps/ui_spectrum_painter.cpp
-	apps/ui_spectrum_painter_image.cpp
-	apps/ui_spectrum_painter_text.cpp
+	apps/ui_weatherstation.cpp
 	protocols/aprs.cpp
 	protocols/ax25.cpp
 	protocols/bht.cpp
 	protocols/dcs.cpp
 	protocols/encoders.cpp
-	protocols/lcr.cpp
 	protocols/modems.cpp
 	protocols/rds.cpp
-	# ui_handwrite.cpp
-	# ui_loadmodule.cpp
-	# ui_numbers.cpp
-	# ui_replay_view.cpp
-	# ui_script.cpp
 	ui_sd_card_debug.cpp
+	config_mode.cpp
 	${CPLD_20150901_DATA_CPP}
 	${CPLD_20170522_DATA_CPP}
 	${HACKRF_CPLD_DATA_CPP}
+	ui_external_items_menu_loader.cpp
+	view_factory_base.cpp
 )
 
+set_source_files_properties(${CPPSRC} PROPERTIES COMPILE_FLAGS -flto) # Add lto flag to the non-external sources only
+
+list (APPEND CPPSRC ${EXTCPPSRC}) # Append external sources after setting lto flag to internal ones
+
 # C sources to be compiled in ARM mode regardless of the global setting.
 # NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
 #       option that results in lower performance and larger code size.
@@ -338,11 +365,14 @@ set(INCDIR ${CMAKE_CURRENT_BINARY_DIR} ${COMMON} ${PORTINC} ${KERNINC} ${TESTINC
 	${HALINC} ${PLATFORMINC} ${BOARDINC}
 	${FATFSINC}
 	${CHIBIOS}/os/various
+	${HACKRF_PATH}/firmware/libopencm3/include
+	${HACKRF_PATH}/firmware/common
+	${HACKRF_PATH}/firmware
 	ui
 	hw
 	apps
 	protocols
-	bitmaps
+	bmps
 )
 
 #
@@ -381,7 +411,7 @@ set(CPPWARN "-Wall -Wextra -Wno-psabi")
 # List all default C defines here, like -D_DEBUG=1
 # TODO: Switch -DCRT0_INIT_DATA depending on load from RAM or SPIFI?
 # NOTE: _RANDOM_TCC to kill a GCC 4.9.3 error with std::max argument types
-set(DDEFS "-DLPC43XX -DLPC43XX_M0 -D__NEWLIB__ -DHACKRF_ONE -DTOOLCHAIN_GCC -DTOOLCHAIN_GCC_ARM -D_RANDOM_TCC=0 -D'VERSION_STRING=\"${VERSION}\"'")
+set(DDEFS "-DLPC43XX -DLPC43XX_M0 -D__NEWLIB__ -DHACKRF_ONE -DTOOLCHAIN_GCC -DTOOLCHAIN_GCC_ARM -D_RANDOM_TCC=0 -D'VERSION_STRING=\"${VERSION}\"' -DVERSION_MD5=${VERSION_MD5} -D'GCC_VERSION_MISMATCH=${GCC_VERSION_MISMATCH}'")
 
 # List all default ASM defines here, like -D_DEBUG=1
 set(DADEFS)
@@ -450,12 +480,14 @@ set_target_properties(${PROJECT_NAME}.elf PROPERTIES LINK_DEPENDS ${LDSCRIPT})
 add_definitions(${DEFS})
 include_directories(. ${INCDIR})
 link_directories(${LLIBDIR})
-target_link_libraries(${PROJECT_NAME}.elf ${LIBS})
+target_link_libraries(${PROJECT_NAME}.elf ${LIBS} "-L${CMAKE_CURRENT_LIST_DIR}/external")
 target_link_libraries(${PROJECT_NAME}.elf -Wl,-Map=${PROJECT_NAME}.map)
+target_link_libraries(${PROJECT_NAME}.elf -Wl,--print-memory-usage)
 
 add_custom_command(
 	OUTPUT ${PROJECT_NAME}.bin
-	COMMAND ${CMAKE_OBJCOPY} -O binary ${PROJECT_NAME}.elf ${PROJECT_NAME}.bin
+	COMMAND ${CMAKE_OBJCOPY} -v -O binary ${PROJECT_NAME}.elf ${PROJECT_NAME}.bin --remove-section=.external_app_*
+	COMMAND ${EXPORT_EXTERNAL_APP_IMAGES} ${PROJECT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_OBJCOPY} ${EXTAPPLIST}
 	DEPENDS ${PROJECT_NAME}.elf
 )
 

firmware/application/app_settings.cpp

@@ -2,6 +2,7 @@
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2016 Furrtek
  * Copyright (C) 2022 Arjan Onwezen
+ * Copyright (C) 2023 Kyle Reed
  *
  * This file is part of PortaPack.
  *
@@ -23,89 +24,281 @@
 
 #include "app_settings.hpp"
 
+#include "convert.hpp"
 #include "file.hpp"
+#include "file_reader.hpp"
 #include "portapack.hpp"
 #include "portapack_persistent_memory.hpp"
-#include <cstring>
+#include "utility.hpp"
+#include "file_path.hpp"
+
 #include <algorithm>
+#include <cstring>
+#include <string_view>
 
-namespace std {
+namespace fs = std::filesystem;
+using namespace portapack;
 
-int app_settings::load(std::string application, AppSettings* settings) {
-    if (portapack::persistent_memory::load_app_settings()) {
-        file_path = folder + "/" + application + ".ini";
+namespace {
+fs::path get_settings_path(const std::string& app_name) {
+    return settings_dir / app_name + u".ini";
+}
+}  // namespace
 
-        auto error = settings_file.open(file_path);
-        if (!error.is_valid()) {
-            auto error = settings_file.read(file_content, std::min((int)settings_file.size(), MAX_FILE_CONTENT_SIZE));
-
-            settings->baseband_bandwidth = std::app_settings::read_long_long(file_content, "baseband_bandwidth=");
-            settings->channel_bandwidth = std::app_settings::read_long_long(file_content, "channel_bandwidth=");
-            settings->lna = std::app_settings::read_long_long(file_content, "lna=");
-            settings->modulation = std::app_settings::read_long_long(file_content, "modulation=");
-            settings->rx_amp = std::app_settings::read_long_long(file_content, "rx_amp=");
-            settings->rx_frequency = std::app_settings::read_long_long(file_content, "rx_frequency=");
-            settings->sampling_rate = std::app_settings::read_long_long(file_content, "sampling_rate=");
-            settings->vga = std::app_settings::read_long_long(file_content, "vga=");
-            settings->tx_amp = std::app_settings::read_long_long(file_content, "tx_amp=");
-            settings->tx_frequency = std::app_settings::read_long_long(file_content, "tx_frequency=");
-            settings->tx_gain = std::app_settings::read_long_long(file_content, "tx_gain=");
-            settings->step = std::app_settings::read_long_long(file_content, "step=");
-            settings->modulation = std::app_settings::read_long_long(file_content, "modulation=");
-            settings->am_config_index = std::app_settings::read_long_long(file_content, "am_config_index=");
-            settings->nbfm_config_index = std::app_settings::read_long_long(file_content, "nbfm_config_index=");
-            settings->wfm_config_index = std::app_settings::read_long_long(file_content, "wfm_config_index=");
-            settings->squelch = std::app_settings::read_long_long(file_content, "squelch=");
-
-            rc = SETTINGS_OK;
-        } else
-            rc = SETTINGS_UNABLE_TO_LOAD;
-    } else
-        rc = SETTINGS_DISABLED;
-    return (rc);
+void BoundSetting::parse(std::string_view value) {
+    switch (type_) {
+        case SettingType::I64:
+            parse_int(value, as<int64_t>());
+            break;
+        case SettingType::I32:
+            parse_int(value, as<int32_t>());
+            break;
+        case SettingType::U32:
+            parse_int(value, as<uint32_t>());
+            break;
+        case SettingType::U8:
+            parse_int(value, as<uint8_t>());
+            break;
+        case SettingType::String:
+            as<std::string>() = trim(value);
+            break;
+        case SettingType::Bool: {
+            int parsed = 0;
+            parse_int(value, parsed);
+            as<bool>() = (parsed != 0);
+            break;
+        }
+    };
 }
 
-int app_settings::save(std::string application, AppSettings* settings) {
-    if (portapack::persistent_memory::save_app_settings()) {
-        file_path = folder + "/" + application + ".ini";
-        make_new_directory(folder);
+void BoundSetting::write(File& file) const {
+    // NB: Write directly without allocations. This happens on every
+    // app exit when enabled so should be fast to keep the UX responsive.
+    StringFormatBuffer buffer;
+    size_t length = 0;
 
-        auto error = settings_file.create(file_path);
-        if (!error.is_valid()) {
-            // Save common setting
-            settings_file.write_line("baseband_bandwidth=" + to_string_dec_uint(portapack::receiver_model.baseband_bandwidth()));
-            settings_file.write_line("channel_bandwidth=" + to_string_dec_uint(portapack::transmitter_model.channel_bandwidth()));
-            settings_file.write_line("lna=" + to_string_dec_uint(portapack::receiver_model.lna()));
-            settings_file.write_line("rx_amp=" + to_string_dec_uint(portapack::receiver_model.rf_amp()));
-            settings_file.write_line("sampling_rate=" + to_string_dec_uint(portapack::receiver_model.sampling_rate()));
-            settings_file.write_line("tx_amp=" + to_string_dec_uint(portapack::transmitter_model.rf_amp()));
-            settings_file.write_line("tx_gain=" + to_string_dec_uint(portapack::transmitter_model.tx_gain()));
-            settings_file.write_line("vga=" + to_string_dec_uint(portapack::receiver_model.vga()));
-            // Save other settings from struct
-            settings_file.write_line("rx_frequency=" + to_string_dec_uint(settings->rx_frequency));
-            settings_file.write_line("tx_frequency=" + to_string_dec_uint(settings->tx_frequency));
-            settings_file.write_line("step=" + to_string_dec_uint(settings->step));
-            settings_file.write_line("modulation=" + to_string_dec_uint(settings->modulation));
-            settings_file.write_line("am_config_index=" + to_string_dec_uint(settings->am_config_index));
-            settings_file.write_line("nbfm_config_index=" + to_string_dec_uint(settings->nbfm_config_index));
-            settings_file.write_line("wfm_config_index=" + to_string_dec_uint(settings->wfm_config_index));
-            settings_file.write_line("squelch=" + to_string_dec_uint(settings->squelch));
+    file.write(name_.data(), name_.length());
+    file.write("=", 1);
 
-            rc = SETTINGS_OK;
-        } else
-            rc = SETTINGS_UNABLE_TO_SAVE;
-    } else
-        rc = SETTINGS_DISABLED;
-    return (rc);
-}
-
-long long int app_settings::read_long_long(char* file_content, const char* setting_text) {
-    auto position = strstr(file_content, (char*)setting_text);
-    if (position) {
-        position += strlen((char*)setting_text);
-        setting_value = strtoll(position, nullptr, 10);
+    switch (type_) {
+        case SettingType::I64:
+            file.write(to_string_dec_int(as<int64_t>(), buffer, length), length);
+            break;
+        case SettingType::I32:
+            file.write(to_string_dec_int(as<int32_t>(), buffer, length), length);
+            break;
+        case SettingType::U32:
+            file.write(to_string_dec_uint(as<uint32_t>(), buffer, length), length);
+            break;
+        case SettingType::U8:
+            file.write(to_string_dec_uint(as<uint8_t>(), buffer, length), length);
+            break;
+        case SettingType::String: {
+            const auto& str = as<std::string>();
+            file.write(str.data(), str.length());
+            break;
+        }
+        case SettingType::Bool:
+            file.write(as<bool>() ? "1" : "0", 1);
+            break;
     }
-    return (setting_value);
+
+    file.write("\r\n", 2);
 }
 
-} /* namespace std */
+SettingsStore::SettingsStore(std::string_view store_name, SettingBindings bindings)
+    : store_name_{store_name}, bindings_{bindings} {
+    reload();
+}
+
+SettingsStore::~SettingsStore() {
+    save();
+}
+
+void SettingsStore::reload() {
+    load_settings(store_name_, bindings_);
+}
+
+void SettingsStore::save() const {
+    save_settings(store_name_, bindings_);
+}
+
+bool load_settings(std::string_view store_name, SettingBindings& bindings) {
+    File f;
+    auto path = get_settings_path(std::string{store_name});
+
+    auto error = f.open(path);
+    if (error)
+        return false;
+
+    auto reader = FileLineReader(f);
+    for (const auto& line : reader) {
+        auto cols = split_string(line, '=');
+
+        if (cols.size() != 2)
+            continue;
+
+        // Find a binding with the name.
+        auto it = std::find_if(
+            bindings.begin(), bindings.end(),
+            [name = cols[0]](auto& bound_setting) {
+                return name == bound_setting.name();
+            });
+
+        // If found, parse the value.
+        if (it != bindings.end())
+            it->parse(cols[1]);
+    }
+
+    return true;
+}
+
+bool save_settings(std::string_view store_name, const SettingBindings& bindings) {
+    File f;
+    auto path = get_settings_path(std::string{store_name});
+
+    ensure_directory(settings_dir);
+    auto error = f.create(path);
+    if (error)
+        return false;
+
+    for (const auto& bound_setting : bindings)
+        bound_setting.write(f);
+
+    return true;
+}
+
+namespace app_settings {
+
+void copy_to_radio_model(const AppSettings& settings) {
+    // NB: Don't actually adjust the radio here or it may hang.
+    // Specifically 'modulation' which requires a running baseband.
+
+    if (flags_enabled(settings.mode, Mode::TX)) {
+        persistent_memory::set_target_frequency(settings.tx_frequency);
+        transmitter_model.configure_from_app_settings(settings);
+    }
+
+    if (flags_enabled(settings.mode, Mode::RX)) {
+        persistent_memory::set_target_frequency(settings.rx_frequency);
+        receiver_model.configure_from_app_settings(settings);
+        receiver_model.set_configuration_without_update(
+            static_cast<ReceiverModel::Mode>(settings.modulation),
+            settings.step,
+            settings.am_config_index,
+            settings.nbfm_config_index,
+            settings.wfm_config_index,
+            settings.wfmam_config_index,
+            settings.squelch);
+    }
+
+    receiver_model.set_frequency_step(settings.step);
+    receiver_model.set_normalized_headphone_volume(settings.volume);
+}
+
+void copy_from_radio_model(AppSettings& settings) {
+    if (flags_enabled(settings.mode, Mode::TX)) {
+        settings.tx_frequency = transmitter_model.target_frequency();
+        settings.baseband_bandwidth = transmitter_model.baseband_bandwidth();
+        settings.sampling_rate = transmitter_model.sampling_rate();
+        settings.tx_amp = transmitter_model.rf_amp();
+        settings.tx_gain = transmitter_model.tx_gain();
+        settings.channel_bandwidth = transmitter_model.channel_bandwidth();
+    }
+
+    if (flags_enabled(settings.mode, Mode::RX)) {
+        settings.rx_frequency = receiver_model.target_frequency();
+        settings.baseband_bandwidth = receiver_model.baseband_bandwidth();
+        settings.sampling_rate = receiver_model.sampling_rate();
+        settings.lna = receiver_model.lna();
+        settings.vga = receiver_model.vga();
+        settings.rx_amp = receiver_model.rf_amp();
+        settings.squelch = receiver_model.squelch_level();
+
+        settings.modulation = static_cast<uint8_t>(receiver_model.modulation());
+        settings.am_config_index = receiver_model.am_configuration();
+        settings.nbfm_config_index = receiver_model.nbfm_configuration();
+        settings.wfm_config_index = receiver_model.wfm_configuration();
+        settings.wfmam_config_index = receiver_model.wfmam_configuration();
+    }
+
+    settings.step = receiver_model.frequency_step();
+    settings.volume = receiver_model.normalized_headphone_volume();
+}
+
+/* SettingsManager *************************************************/
+SettingsManager::SettingsManager(std::string_view app_name, Mode mode, Options options)
+    : SettingsManager{app_name, mode, options, {}} {}
+
+SettingsManager::SettingsManager(
+    std::string_view app_name,
+    Mode mode,
+    SettingBindings additional_settings)
+    : SettingsManager{app_name, mode, Options::None, std::move(additional_settings)} {}
+
+SettingsManager::SettingsManager(
+    std::string_view app_name,
+    Mode mode,
+    Options options,
+    SettingBindings additional_settings)
+    : app_name_{app_name},
+      settings_{},
+      bindings_{},
+      loaded_{false} {
+    settings_.mode = mode;
+    settings_.options = options;
+
+    // Pre-alloc enough for app settings and additional settings.
+    additional_settings.reserve(COMMON_APP_SETTINGS_COUNT + additional_settings.size());
+    bindings_ = std::move(additional_settings);
+
+    // Settings should always be loaded because apps now rely
+    // on being able to store UI settings, config, etc.
+
+    // Transmitter model settings.
+    if (flags_enabled(mode, Mode::TX)) {
+        bindings_.emplace_back("tx_frequency"sv, &settings_.tx_frequency);
+        bindings_.emplace_back("tx_amp"sv, &settings_.tx_amp);
+        bindings_.emplace_back("tx_gain"sv, &settings_.tx_gain);
+        bindings_.emplace_back("channel_bandwidth"sv, &settings_.channel_bandwidth);
+    }
+
+    // Receiver model settings.
+    if (flags_enabled(mode, Mode::RX)) {
+        bindings_.emplace_back("rx_frequency"sv, &settings_.rx_frequency);
+        bindings_.emplace_back("lna"sv, &settings_.lna);
+        bindings_.emplace_back("vga"sv, &settings_.vga);
+        bindings_.emplace_back("rx_amp"sv, &settings_.rx_amp);
+        bindings_.emplace_back("modulation"sv, &settings_.modulation);
+        bindings_.emplace_back("am_config_index"sv, &settings_.am_config_index);
+        bindings_.emplace_back("nbfm_config_index"sv, &settings_.nbfm_config_index);
+        bindings_.emplace_back("wfm_config_index"sv, &settings_.wfm_config_index);
+        bindings_.emplace_back("wfmam_config_index"sv, &settings_.wfmam_config_index);
+        bindings_.emplace_back("squelch"sv, &settings_.squelch);
+    }
+
+    // Common model settings.
+    bindings_.emplace_back("baseband_bandwidth"sv, &settings_.baseband_bandwidth);
+    bindings_.emplace_back("sampling_rate"sv, &settings_.sampling_rate);
+    bindings_.emplace_back("step"sv, &settings_.step);
+    bindings_.emplace_back("volume"sv, &settings_.volume);
+
+    // RadioState should have initialized default radio parameters before this function;
+    // copy them to settings_ before checking settings .ini file (in case the file doesn't exist
+    // or doesn't include all parameters). Settings in the file can overwrite all, or a subset of parameters.
+    copy_from_radio_model(settings_);
+
+    loaded_ = load_settings(app_name_, bindings_);
+
+    // Only copy to the radio if load was successful.
+    if (loaded_)
+        copy_to_radio_model(settings_);
+}
+
+SettingsManager::~SettingsManager() {
+    copy_from_radio_model(settings_);
+
+    save_settings(app_name_, bindings_);
+}
+
+}  // namespace app_settings

firmware/application/app_settings.hpp

@@ -2,6 +2,7 @@
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2016 Furrtek
  * Copyright (C) 2022 Arjan Onwezen
+ * Copyright (C) 2023 Kyle Reed
  *
  * This file is part of PortaPack.
  *
@@ -27,53 +28,163 @@
 #include <cstddef>
 #include <cstdint>
 #include <string>
+#include <string_view>
+#include <utility>
+#include <variant>
 
 #include "file.hpp"
+#include "max283x.hpp"
 #include "string_format.hpp"
 
-namespace std {
-class app_settings {
-   public:
-#define SETTINGS_OK 0               // settings found
-#define SETTINGS_UNABLE_TO_LOAD -1  // settings (file) not found
-#define SETTINGS_UNABLE_TO_SAVE -2  // unable to save settings
-#define SETTINGS_DISABLED -3        // load/save settings disabled in settings
+// Bring in the string_view literal.
+using std::literals::operator""sv;
 
-    struct AppSettings {
-        uint32_t baseband_bandwidth;
-        uint32_t channel_bandwidth;
-        uint8_t lna;
-        uint8_t modulation;
-        uint8_t rx_amp;
-        uint32_t rx_frequency;
-        uint32_t sampling_rate;
-        uint8_t tx_amp;
-        uint32_t tx_frequency;
-        uint8_t tx_gain;
-        uint8_t vga;
-        uint32_t step;
-        uint8_t am_config_index;
-        uint8_t nbfm_config_index;
-        uint8_t wfm_config_index;
-        uint8_t squelch;
+#define COMMON_APP_SETTINGS_COUNT 19
+
+/* Represents a named setting bound to a variable instance. */
+/* Using void* instead of std::variant, because variant is a pain to dispatch over. */
+class BoundSetting {
+    /* The type of bound setting. */
+    enum class SettingType : uint8_t {
+        I64,
+        I32,
+        U32,
+        U8,
+        String,
+        Bool,
     };
 
-    int load(std::string application, AppSettings* settings);
-    int save(std::string application, AppSettings* settings);
+   public:
+    BoundSetting(std::string_view name, int64_t* target)
+        : name_{name}, target_{target}, type_{SettingType::I64} {}
+
+    BoundSetting(std::string_view name, int32_t* target)
+        : name_{name}, target_{target}, type_{SettingType::I32} {}
+
+    BoundSetting(std::string_view name, uint32_t* target)
+        : name_{name}, target_{target}, type_{SettingType::U32} {}
+
+    BoundSetting(std::string_view name, uint8_t* target)
+        : name_{name}, target_{target}, type_{SettingType::U8} {}
+
+    BoundSetting(std::string_view name, std::string* target)
+        : name_{name}, target_{target}, type_{SettingType::String} {}
+
+    BoundSetting(std::string_view name, bool* target)
+        : name_{name}, target_{target}, type_{SettingType::Bool} {}
+
+    std::string_view name() const { return name_; }
+    void parse(std::string_view value);
+    void write(File& file) const;
 
    private:
-#define MAX_FILE_CONTENT_SIZE 1000
+    template <typename T>
+    constexpr auto& as() const {
+        return *reinterpret_cast<T*>(target_);
+    }
 
-    char file_content[MAX_FILE_CONTENT_SIZE] = {};
-    std::string file_path = "";
-    std::string folder = "SETTINGS";
-    int rc = SETTINGS_OK;
-    File settings_file{};
-    long long int setting_value{};
+    std::string_view name_;
+    void* target_;
+    SettingType type_;
+};
 
-    long long int read_long_long(char* file_content, const char* setting_text);
+using SettingBindings = std::vector<BoundSetting>;
 
-};  // class app_settings
-}  // namespace std
+/* RAII wrapper for Settings that loads/saves to the SD card. */
+class SettingsStore {
+   public:
+    SettingsStore(std::string_view store_name, SettingBindings bindings);
+    ~SettingsStore();
+
+    void reload();
+    void save() const;
+
+   private:
+    std::string_view store_name_;
+    SettingBindings bindings_;
+};
+
+bool load_settings(std::string_view store_name, SettingBindings& bindings);
+bool save_settings(std::string_view store_name, const SettingBindings& bindings);
+
+namespace app_settings {
+
+enum class Mode : uint8_t {
+    NO_RF = 0x00,
+    RX = 0x01,
+    TX = 0x02,
+    RX_TX = 0x03,  // Both TX/RX
+};
+
+enum class Options {
+    None = 0x0000,
+};
+
+/* NB: See RX/TX model headers for default values. */
+struct AppSettings {
+    Mode mode = Mode::RX;
+    Options options = Options::None;
+    uint32_t baseband_bandwidth = max283x::filter::bandwidth_minimum;
+    uint32_t sampling_rate = 3072000;  // Good for 48k audio.
+    uint8_t lna = 32;
+    uint8_t vga = 32;
+    uint8_t rx_amp = 0;
+    uint8_t tx_amp = 0;
+    uint8_t tx_gain = 35;
+    uint32_t channel_bandwidth = 1;
+    uint32_t rx_frequency;
+    uint32_t tx_frequency;
+    uint32_t step = 25000;
+    uint8_t modulation = 1;  // NFM
+    uint8_t am_config_index = 0;
+    uint8_t nbfm_config_index = 0;
+    uint8_t wfm_config_index = 0;
+    uint8_t wfmam_config_index = 0;
+    uint8_t squelch = 80;
+    uint8_t volume;
+    // NOTE: update COMMON_APP_SETTINGS_COUNT when adding to this
+};
+
+/* Copies common values to the receiver/transmitter models. */
+void copy_to_radio_model(const AppSettings& settings);
+
+/* Copies common values from the receiver/transmitter models. */
+void copy_from_radio_model(AppSettings& settings);
+
+/* RAII wrapper for automatically loading and saving settings for an app.
+ * "Additional" settings are always loaded, but radio settings are conditionally
+ * saved/loaded if the global app settings options are enabled.
+ * NB: This should be added to a class before any LNA/VGA controls so that
+ * the receiver/transmitter models are set before the control ctors run. */
+class SettingsManager {
+   public:
+    SettingsManager(std::string_view app_name, Mode mode, Options options = Options::None);
+    SettingsManager(std::string_view app_name, Mode mode, SettingBindings additional_settings);
+    SettingsManager(std::string_view app_name, Mode mode, Options options, SettingBindings additional_settings);
+    ~SettingsManager();
+
+    SettingsManager(const SettingsManager&) = delete;
+    SettingsManager& operator=(const SettingsManager&) = delete;
+    SettingsManager(SettingsManager&&) = delete;
+    SettingsManager& operator=(SettingsManager&&) = delete;
+
+    /* True if settings were successfully loaded from file. */
+    bool loaded() const { return loaded_; }
+
+    Mode mode() const { return settings_.mode; }
+
+    AppSettings& raw() { return settings_; }
+
+   private:
+    std::string_view app_name_;
+    AppSettings settings_;
+    SettingBindings bindings_;
+    bool loaded_;
+};
+
+}  // namespace app_settings
+
+ENABLE_FLAGS_OPERATORS(app_settings::Mode);
+ENABLE_FLAGS_OPERATORS(app_settings::Options);
 
 #endif /*__APP_SETTINGS_H__*/

firmware/application/apps/acars_app.cpp

@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2018 Furrtek
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "acars_app.hpp"
-
-#include "baseband_api.hpp"
-#include "portapack_persistent_memory.hpp"
-
-using namespace portapack;
-using namespace acars;
-
-#include "string_format.hpp"
-#include "utility.hpp"
-
-void ACARSLogger::log_raw_data(const acars::Packet& packet, const uint32_t frequency) {
-    (void)frequency;
-    std::string entry{};  //= "Raw: F:" + to_string_dec_uint(frequency) + "Hz ";
-    entry.reserve(256);
-
-    // Raw hex dump of all the bytes
-    // for (size_t c = 0; c < packet.length(); c += 32)
-    //	entry += to_string_hex(packet.read(c, 32), 8) + " ";
-
-    for (size_t c = 0; c < 256; c += 32)
-        entry += to_string_bin(packet.read(c, 32), 32);
-
-    log_file.write_entry(packet.received_at(), entry);
-}
-
-/*void ACARSLogger::log_decoded(
-        const acars::Packet& packet,
-        const std::string text) {
-
-        log_file.write_entry(packet.timestamp(), text);
-}*/
-
-namespace ui {
-
-void ACARSAppView::update_freq(rf::Frequency f) {
-    set_target_frequency(f);
-    portapack::persistent_memory::set_tuned_frequency(f);  // Maybe not ?
-}
-
-ACARSAppView::ACARSAppView(NavigationView& nav) {
-    baseband::run_image(portapack::spi_flash::image_tag_acars);
-
-    add_children({&rssi,
-                  &channel,
-                  &field_rf_amp,
-                  &field_lna,
-                  &field_vga,
-                  &field_frequency,
-                  &check_log,
-                  &console});
-
-    receiver_model.set_sampling_rate(2457600);
-    receiver_model.set_baseband_bandwidth(1750000);
-    receiver_model.enable();
-
-    field_frequency.set_value(receiver_model.tuning_frequency());
-    update_freq(receiver_model.tuning_frequency());
-    field_frequency.set_step(receiver_model.frequency_step());
-    field_frequency.on_change = [this](rf::Frequency f) {
-        update_freq(f);
-    };
-    field_frequency.on_edit = [this, &nav]() {
-        // TODO: Provide separate modal method/scheme?
-        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
-        new_view->on_changed = [this](rf::Frequency f) {
-            update_freq(f);
-            field_frequency.set_value(f);
-        };
-    };
-
-    check_log.set_value(logging);
-    check_log.on_select = [this](Checkbox&, bool v) {
-        logging = v;
-    };
-
-    logger = std::make_unique<ACARSLogger>();
-    if (logger)
-        logger->append(LOG_ROOT_DIR "/ACARS.TXT");
-}
-
-ACARSAppView::~ACARSAppView() {
-    receiver_model.disable();
-    baseband::shutdown();
-}
-
-void ACARSAppView::focus() {
-    field_frequency.focus();
-}
-
-void ACARSAppView::on_packet(const acars::Packet& packet) {
-    std::string console_info;
-
-    /*if (!packet.is_valid()) {
-                console_info = to_string_datetime(packet.received_at(), HMS);
-                console_info += " INVALID";
-
-                console.writeln(console_info);
-        } else {
-                console_info = to_string_datetime(packet.received_at(), HMS);
-                console_info += ":" + to_string_bin(packet.read(0, 32), 32);
-                //console_info += " REG:" + packet.registration_number();
-
-                console.writeln(console_info);
-        }*/
-
-    packet_counter++;
-    if (packet_counter % 10 == 0)
-        console.writeln("Block #" + to_string_dec_uint(packet_counter));
-
-    // Log raw data whatever it contains
-    if (logger && logging)
-        logger->log_raw_data(packet, target_frequency());
-}
-
-void ACARSAppView::set_target_frequency(const uint32_t new_value) {
-    target_frequency_ = new_value;
-    receiver_model.set_tuning_frequency(new_value);
-}
-
-uint32_t ACARSAppView::target_frequency() const {
-    return target_frequency_;
-}
-
-} /* namespace ui */

firmware/application/apps/ais_app.cpp

@@ -20,9 +20,11 @@
  */
 
 #include "ais_app.hpp"
+#include "audio.hpp"
 
 #include "string_format.hpp"
 #include "database.hpp"
+#include "file_path.hpp"
 
 #include "baseband_api.hpp"
 
@@ -31,6 +33,8 @@ using namespace portapack;
 
 #include <algorithm>
 
+namespace pmem = portapack::persistent_memory;
+
 namespace ais {
 namespace format {
 
@@ -64,9 +68,9 @@ static std::string mmsi(
 
 static std::string mid(
     const ais::MMSI& mmsi) {
-    std::database db;
+    database db;
     std::string mid_code = "";
-    std::database::MidDBRecord mid_record = {};
+    database::MidDBRecord mid_record = {};
     int return_code = 0;
 
     // Try getting the country name from mids.db using MID code for given MMSI
@@ -189,6 +193,10 @@ void AISLogger::on_packet(const ais::Packet& packet) {
     }
 
     log_file.write_entry(packet.received_at(), entry);
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }
 
 void AISRecentEntry::update(const ais::Packet& packet) {
@@ -283,8 +291,8 @@ AISRecentEntryDetailView::AISRecentEntryDetailView(NavigationView& nav) {
     });
 
     button_done.on_select = [this](const ui::Button&) {
-        if (this->on_close) {
-            this->on_close();
+        if (on_close) {
+            on_close();
         }
     };
 
@@ -293,6 +301,7 @@ AISRecentEntryDetailView::AISRecentEntryDetailView(NavigationView& nav) {
             ais::format::text(entry_.name),
             0,
             GeoPos::alt_unit::METERS,
+            GeoPos::spd_unit::KNOTS,
             ais::format::latlon_float(entry_.last_position.latitude.normalized()),
             ais::format::latlon_float(entry_.last_position.longitude.normalized()),
             entry_.last_position.true_heading,
@@ -315,7 +324,31 @@ AISRecentEntryDetailView& AISRecentEntryDetailView::operator=(const AISRecentEnt
 
 void AISRecentEntryDetailView::update_position() {
     if (send_updates)
-        geomap_view->update_position(ais::format::latlon_float(entry_.last_position.latitude.normalized()), ais::format::latlon_float(entry_.last_position.longitude.normalized()), (float)entry_.last_position.true_heading, 0);
+        geomap_view->update_position(ais::format::latlon_float(entry_.last_position.latitude.normalized()), ais::format::latlon_float(entry_.last_position.longitude.normalized()), (float)entry_.last_position.true_heading, 0, entry_.last_position.speed_over_ground > 1022 ? 0 : entry_.last_position.speed_over_ground);
+}
+
+bool AISRecentEntryDetailView::add_map_marker(const AISRecentEntry& entry) {
+    if (geomap_view && send_updates) {
+        GeoMarker marker{};
+        marker.lon = ais::format::latlon_float(entry.last_position.longitude.normalized());
+        marker.lat = ais::format::latlon_float(entry.last_position.latitude.normalized());
+        marker.angle = entry.last_position.true_heading;
+        marker.tag = entry.call_sign.empty() ? to_string_dec_uint(entry.mmsi) : entry.call_sign;
+        auto markerStored = geomap_view->store_marker(marker);
+        return markerStored == MARKER_STORED;
+    }
+    return false;
+}
+void AISRecentEntryDetailView::update_map_markers(AISRecentEntries& entries) {
+    if (geomap_view && send_updates) {
+        geomap_view->clear_markers();
+        for (const auto& entry : entries) {
+            // if (entry.last_position.latitude.is_valid() && entry.last_position.longitude.is_valid()) {
+            add_map_marker(entry);
+            // }
+        }
+        update_position();  // to update view
+    }
 }
 
 void AISRecentEntryDetailView::focus() {
@@ -375,56 +408,58 @@ AISAppView::AISAppView(NavigationView& nav)
         &field_lna,
         &field_vga,
         &rssi,
+        &field_volume,
         &channel,
         &recent_entries_view,
         &recent_entry_detail_view,
     });
 
-    // load app settings
-    auto rc = settings.load("rx_ais", &app_settings);
-    if (rc == SETTINGS_OK) {
-        field_lna.set_value(app_settings.lna);
-        field_vga.set_value(app_settings.vga);
-        field_rf_amp.set_value(app_settings.rx_amp);
-        target_frequency_ = app_settings.rx_frequency;
-    } else
-        target_frequency_ = initial_target_frequency;
-
     recent_entry_detail_view.hidden(true);
 
-    receiver_model.set_tuning_frequency(tuning_frequency());
-    receiver_model.set_sampling_rate(sampling_rate);
-    receiver_model.set_baseband_bandwidth(baseband_bandwidth);
     receiver_model.enable();
 
     options_channel.on_change = [this](size_t, OptionsField::value_t v) {
-        this->on_frequency_changed(v);
+        receiver_model.set_target_frequency(v);
     };
-    options_channel.set_by_value(target_frequency());
+    options_channel.set_by_value(receiver_model.target_frequency());
 
     recent_entries_view.on_select = [this](const AISRecentEntry& entry) {
-        this->on_show_detail(entry);
+        on_show_detail(entry);
     };
     recent_entry_detail_view.on_close = [this]() {
-        this->on_show_list();
+        on_show_list();
     };
 
     logger = std::make_unique<AISLogger>();
     if (logger) {
-        logger->append(LOG_ROOT_DIR "/AIS.TXT");
+        logger->append(logs_dir / u"AIS.TXT");
     }
+
+    if (pmem::beep_on_packets()) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
+    }
+
+    signal_token_tick_second = rtc_time::signal_tick_second += [this]() {
+        on_tick_second();
+    };
 }
 
 AISAppView::~AISAppView() {
-    // save app settings
-    app_settings.rx_frequency = target_frequency_;
-    settings.save("rx_ais", &app_settings);
-
+    rtc_time::signal_tick_second -= signal_token_tick_second;
+    audio::output::stop();
     receiver_model.disable();
-
     baseband::shutdown();
 }
 
+void AISAppView::on_tick_second() {
+    ++timer_seconds;
+    if (timer_seconds % 10 == 0) {
+        if (recent_entry_detail_view.hidden()) return;
+        recent_entry_detail_view.update_map_markers(recent);
+    }
+}
+
 void AISAppView::focus() {
     options_channel.focus();
 }
@@ -463,23 +498,7 @@ void AISAppView::on_show_detail(const AISRecentEntry& entry) {
     recent_entry_detail_view.hidden(false);
     recent_entry_detail_view.set_entry(entry);
     recent_entry_detail_view.focus();
-}
-
-void AISAppView::on_frequency_changed(const uint32_t new_target_frequency) {
-    set_target_frequency(new_target_frequency);
-}
-
-void AISAppView::set_target_frequency(const uint32_t new_value) {
-    target_frequency_ = new_value;
-    receiver_model.set_tuning_frequency(tuning_frequency());
-}
-
-uint32_t AISAppView::target_frequency() const {
-    return target_frequency_;
-}
-
-uint32_t AISAppView::tuning_frequency() const {
-    return target_frequency() - (sampling_rate / 4);
+    recent_entry_detail_view.update_map_markers(recent);
 }
 
 } /* namespace ui */

firmware/application/apps/ais_app.hpp

@@ -34,6 +34,7 @@
 
 #include "log_file.hpp"
 #include "app_settings.hpp"
+#include "radio_state.hpp"
 #include "ais_packet.hpp"
 
 #include "lpc43xx_cpp.hpp"
@@ -124,10 +125,14 @@ class AISRecentEntryDetailView : public View {
     void update_position();
     void focus() override;
     void paint(Painter&) override;
+    bool add_map_marker(const AISRecentEntry& entry);
+    void update_map_markers(AISRecentEntries& entries);
 
     AISRecentEntryDetailView(const AISRecentEntryDetailView& Entry);
     AISRecentEntryDetailView& operator=(const AISRecentEntryDetailView& Entry);
 
+    GeoMapView* get_geomap_view() { return geomap_view; }
+
    private:
     AISRecentEntry entry_{};
 
@@ -154,9 +159,6 @@ class AISAppView : public View {
     ~AISAppView();
 
     void set_parent_rect(const Rect new_parent_rect) override;
-
-    // Prevent painting of region covered entirely by a child.
-    // TODO: Add flag to View that specifies view does not need to be cleared before painting.
     void paint(Painter&) override{};
 
     void focus() override;
@@ -164,13 +166,13 @@ class AISAppView : public View {
     std::string title() const override { return "AIS RX"; };
 
    private:
-    static constexpr uint32_t initial_target_frequency = 162025000;
-    static constexpr uint32_t sampling_rate = 2457600;
-    static constexpr uint32_t baseband_bandwidth = 1750000;
-
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    RxRadioState radio_state_{
+        162025000 /* frequency*/,
+        1750000 /* bandwidth */,
+        2457600 /* sampling rate */
+    };
+    app_settings::SettingsManager settings_{
+        "rx_ais", app_settings::Mode::RX};
 
     NavigationView& nav_;
 
@@ -211,9 +213,14 @@ class AISAppView : public View {
         {21 * 8, 0, 6 * 8, 4},
     };
 
+    AudioVolumeField field_volume{
+        {screen_width - 2 * 8, 0 * 16}};
+
     Channel channel{
         {21 * 8, 5, 6 * 8, 4},
     };
+    SignalToken signal_token_tick_second{};
+    uint8_t timer_seconds = 0;
 
     MessageHandlerRegistration message_handler_packet{
         Message::ID::AISPacket,
@@ -225,18 +232,10 @@ class AISAppView : public View {
             }
         }};
 
-    uint32_t target_frequency_ = initial_target_frequency;
-
     void on_packet(const ais::Packet& packet);
     void on_show_list();
     void on_show_detail(const AISRecentEntry& entry);
-
-    void on_frequency_changed(const uint32_t new_target_frequency);
-
-    uint32_t target_frequency() const;
-    void set_target_frequency(const uint32_t new_value);
-
-    uint32_t tuning_frequency() const;
+    void on_tick_second();
 };
 
 } /* namespace ui */

firmware/application/apps/analog_audio_app.cpp

@@ -22,51 +22,58 @@
 
 #include "analog_audio_app.hpp"
 
+#include "audio.hpp"
 #include "baseband_api.hpp"
-
+#include "file.hpp"
 #include "portapack.hpp"
 #include "portapack_persistent_memory.hpp"
+#include "string_format.hpp"
+#include "ui_freqman.hpp"
+#include "utility.hpp"
+#include "radio.hpp"
+
 using namespace portapack;
 using namespace tonekey;
 
-#include "audio.hpp"
-#include "file.hpp"
-
-#include "utility.hpp"
-
-#include "string_format.hpp"
-
-#include "freqman.hpp"
-
 namespace ui {
 
 /* AMOptionsView *********************************************************/
 
-static const Style& style_options_group = Styles::bg_blue;
-
 AMOptionsView::AMOptionsView(
-    const Rect parent_rect,
-    const Style* const style)
+    AnalogAudioView* view,
+    Rect parent_rect,
+    const Style* style)
     : View{parent_rect} {
     set_style(style);
 
     add_children({
         &label_config,
         &options_config,
+        &zoom_config,
     });
 
-    freqman_set_bandwidth_option(AM_MODULATION, options_config);  // adding the common message from freqman.cpp to the options_config
-    options_config.set_by_value(receiver_model.am_configuration());
-    options_config.on_change = [this](size_t, OptionsField::value_t n) {
-        receiver_model.set_am_configuration(n);
+    zoom_config.on_change = [this, view](size_t, OptionsField::value_t n) {            // n , has two option values. when GUI =zoom+1 => (0), when GUI=zoom+2 (6)
+        receiver_model.set_am_configuration(view->get_previous_AM_mode_option() + n);  // n (0 or 6)
+        view->set_zoom_factor(AM_MODULATION, n);
+        view->set_previous_zoom_option(n);
+    };
+
+    // restore zoom selection
+    zoom_config.set_by_value(view->get_zoom_factor(AM_MODULATION));
+
+    freqman_set_bandwidth_option(AM_MODULATION, options_config);                                        // freqman.cpp to the options_config, only allowing 5 modes  freqman_bandwidths[AM]  {"DSB 9k", 0},  {"DSB 6k", 1},  {"USB+3k", 2}, {"LSB-3k", 3}, {"CW", 4},
+    options_config.set_by_value(receiver_model.am_configuration() - view->get_previous_zoom_option());  // restore AM GUI option mode ,   AM FIR index filters (0..11) values ,  <baseband::AMConfig, 12> am_configs has 12 fir  index elements.
+    options_config.on_change = [this, view](size_t, OptionsField::value_t n) {
+        receiver_model.set_am_configuration(n + view->get_previous_zoom_option());  // we select proper FIR AM filter (0..11), = 0..4 GUI AM modes + offset +6 (if zoom+2)
+        view->set_previous_AM_mode_option(n);                                       // (0..4) allowing 5 AM modes (DSB9K, DSB6K, USB,LSB, CW)
     };
 }
 
 /* NBFMOptionsView *******************************************************/
 
 NBFMOptionsView::NBFMOptionsView(
-    const Rect parent_rect,
-    const Style* const style)
+    Rect parent_rect,
+    const Style* style)
     : View{parent_rect} {
     set_style(style);
 
@@ -90,8 +97,8 @@ NBFMOptionsView::NBFMOptionsView(
 /* WFMOptionsView *******************************************************/
 
 WFMOptionsView::WFMOptionsView(
-    const Rect parent_rect,
-    const Style* const style)
+    Rect parent_rect,
+    const Style* style)
     : View{parent_rect} {
     set_style(style);
 
@@ -107,19 +114,71 @@ WFMOptionsView::WFMOptionsView(
     };
 }
 
+/* WFMAMAptOptionsView *******************************************************/
+
+WFMAMAptOptionsView::WFMAMAptOptionsView(
+    Rect parent_rect,
+    const Style* style)
+    : View{parent_rect} {
+    set_style(style);
+
+    add_children({
+        &label_config,
+        &options_config,
+    });
+
+    freqman_set_bandwidth_option(WFMAM_MODULATION, options_config);  // adding the common message from freqman.cpp to the options_config
+    options_config.set_by_value(receiver_model.wfmam_configuration());
+    options_config.on_change = [this](size_t, OptionsField::value_t n) {
+        receiver_model.set_wfmam_configuration(n);
+    };
+}
+
+/* AMFMAptOptionsView *********************************************************/
+
+AMFMAptOptionsView::AMFMAptOptionsView(
+    AnalogAudioView* view,
+    Rect parent_rect,
+    const Style* style)
+    : View{parent_rect} {
+    set_style(style);
+
+    add_children({
+        &label_config,
+        &options_config,
+        &zoom_config,
+    });
+
+    freqman_set_bandwidth_option(AMFM_MODULATION, options_config);  // adding the common message from freqman.cpp to the options_config
+    receiver_model.set_amfm_configuration(5);                       // Fix index 5 manually, not from freqman: set to  RX AM (USB+FM) mode to demod audio tone, and get Wefax_APT signal.
+    options_config.set_by_value(receiver_model.amfm_configuration());
+
+    zoom_config.on_change = [this, view](size_t, OptionsField::value_t n) {
+        receiver_model.set_amfm_configuration(5 + n);
+        view->set_zoom_factor(AMFM_MODULATION, n);
+    };
+
+    // restore zoom selection
+    zoom_config.set_by_value(view->get_zoom_factor(AMFM_MODULATION));
+}
+
 /* SPECOptionsView *******************************************************/
 
 SPECOptionsView::SPECOptionsView(
     AnalogAudioView* view,
-    const Rect parent_rect,
-    const Style* const style)
+    Rect parent_rect,
+    const Style* style)
     : View{parent_rect} {
     set_style(style);
 
-    add_children({&label_config,
-                  &options_config,
-                  &text_speed,
-                  &field_speed});
+    add_children({
+        &label_config,
+        &options_config,
+        &text_speed,
+        &field_speed,
+        &text_rx_cal,
+        &field_rx_iq_phase_cal,
+    });
 
     options_config.set_selected_index(view->get_spec_bw_index());
     options_config.on_change = [this, view](size_t n, OptionsField::value_t bw) {
@@ -130,6 +189,14 @@ SPECOptionsView::SPECOptionsView(
     field_speed.on_change = [this, view](int32_t v) {
         view->set_spec_trigger(v);
     };
+
+    field_rx_iq_phase_cal.set_range(0, hackrf_r9 ? 63 : 31);                       // max2839 has 6 bits [0..63],  max2837 has 5 bits [0..31]
+    field_rx_iq_phase_cal.set_value(view->get_spec_iq_phase_calibration_value());  // using  accessor function of AnalogAudioView to read iq_phase_calibration_value from rx_audio.ini
+    field_rx_iq_phase_cal.on_change = [this, view](int32_t v) {
+        view->set_spec_iq_phase_calibration_value(v);  // using  accessor function of AnalogAudioView to write inside SPEC submenu, register value to max283x and save it to rx_audio.ini
+    };
+
+    view->set_spec_iq_phase_calibration_value(view->get_spec_iq_phase_calibration_value());  // initialize iq_phase_calibration in radio
 }
 
 /* AnalogAudioView *******************************************************/
@@ -137,6 +204,9 @@ SPECOptionsView::SPECOptionsView(
 AnalogAudioView::AnalogAudioView(
     NavigationView& nav)
     : nav_(nav) {
+    // A baseband image _must_ be running before add waterfall view.
+    baseband::run_image(portapack::spi_flash::image_tag_wideband_spectrum);
+
     add_children({&rssi,
                   &channel,
                   &audio,
@@ -149,35 +219,9 @@ AnalogAudioView::AnalogAudioView(
                   &record_view,
                   &waterfall});
 
-    // Set on_change before initialising the field
-    field_frequency.on_change = [this](rf::Frequency f) {
-        this->on_tuning_frequency_changed(f);
-    };
-
-    // load app settings
-    auto rc = settings.load("rx_audio", &app_settings);
-    if (rc == SETTINGS_OK) {
-        field_lna.set_value(app_settings.lna);
-        field_vga.set_value(app_settings.vga);
-        receiver_model.set_rf_amp(app_settings.rx_amp);
-        // field_frequency.set_value(app_settings.rx_frequency);
-        receiver_model.set_configuration_without_init(static_cast<ReceiverModel::Mode>(app_settings.modulation), app_settings.step, app_settings.am_config_index, app_settings.nbfm_config_index, app_settings.wfm_config_index, app_settings.squelch);
-    }
-    field_frequency.set_value(receiver_model.tuning_frequency());
-
     // Filename Datetime and Frequency
     record_view.set_filename_date_frequency(true);
 
-    field_frequency.set_step(receiver_model.frequency_step());
-    field_frequency.on_edit = [this, &nav]() {
-        // TODO: Provide separate modal method/scheme?
-        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
-        new_view->on_changed = [this](rf::Frequency f) {
-            this->on_tuning_frequency_changed(f);
-            this->field_frequency.set_value(f);
-        };
-    };
-
     field_frequency.on_show_options = [this]() {
         this->on_show_options_frequency();
     };
@@ -190,9 +234,13 @@ AnalogAudioView::AnalogAudioView(
         this->on_show_options_rf_gain();
     };
 
-    const auto modulation = receiver_model.modulation();
-    options_modulation.set_by_value(toUType(modulation));
+    auto modulation = receiver_model.modulation();
 
+    // This app doesn't handle "Capture" mode.
+    if (modulation == ReceiverModel::Mode::Capture)
+        modulation = ReceiverModel::Mode::SpectrumAnalysis;
+
+    options_modulation.set_by_value(toUType(modulation));
     options_modulation.on_change = [this](size_t, OptionsField::value_t v) {
         this->on_modulation_changed(static_cast<ReceiverModel::Mode>(v));
     };
@@ -205,13 +253,25 @@ AnalogAudioView::AnalogAudioView(
     };
 
     waterfall.on_select = [this](int32_t offset) {
-        field_frequency.set_value(receiver_model.tuning_frequency() + offset);
+        field_frequency.set_value(receiver_model.target_frequency() + offset);
     };
 
     audio::output::start();
 
-    update_modulation(static_cast<ReceiverModel::Mode>(modulation));
-    on_modulation_changed(static_cast<ReceiverModel::Mode>(modulation));
+    // This call starts the correct baseband image to run
+    // and sets the radio up as necessary for the given modulation.
+    on_modulation_changed(modulation);
+}
+
+AnalogAudioView::AnalogAudioView(
+    NavigationView& nav,
+    ReceiverModel::settings_t override)
+    : AnalogAudioView(nav) {
+    // Settings to override when launched from another app (versus from AppSettings .ini file)
+    // TODO: Which other settings make sense to override?
+    field_frequency.set_value(override.frequency_app_override);
+    on_frequency_step_changed(override.frequency_step);
+    options_modulation.set_by_value(toUType(override.mode));
 }
 
 size_t AnalogAudioView::get_spec_bw_index() {
@@ -227,6 +287,46 @@ void AnalogAudioView::set_spec_bw(size_t index, uint32_t bw) {
     receiver_model.set_baseband_bandwidth(bw / 2);
 }
 
+uint8_t AnalogAudioView::get_zoom_factor(uint8_t mode) {  // define accessor functions inside AnalogAudioView to read zoom value
+    if (mode == AM_MODULATION)
+        return zoom_factor_am;
+    else if (mode == AMFM_MODULATION)
+        return zoom_factor_amfm;
+    return 0;  // default if unsupported mode
+}
+
+void AnalogAudioView::set_zoom_factor(uint8_t mode, uint8_t zoom) {  // define accessor functions inside AnalogAudioView to write zoom value
+    if (mode == AM_MODULATION)
+        zoom_factor_am = zoom;
+    else if (mode == AMFM_MODULATION)
+        zoom_factor_amfm = zoom;
+}
+
+uint8_t AnalogAudioView::get_previous_AM_mode_option() {
+    return previous_AM_mode_option;
+}
+
+void AnalogAudioView::set_previous_AM_mode_option(uint8_t mode) {
+    previous_AM_mode_option = mode;
+}
+
+uint8_t AnalogAudioView::get_previous_zoom_option() {
+    return previous_zoom;
+}
+
+void AnalogAudioView::set_previous_zoom_option(uint8_t zoom) {
+    previous_zoom = zoom;
+}
+
+uint8_t AnalogAudioView::get_spec_iq_phase_calibration_value() {  // define accessor functions inside AnalogAudioView to read iq_phase_calibration_value
+    return iq_phase_calibration_value;
+}
+
+void AnalogAudioView::set_spec_iq_phase_calibration_value(uint8_t cal_value) {  // define accessor functions inside AnalogAudioView to write iq_phase_calibration_value
+    iq_phase_calibration_value = cal_value;
+    radio::set_rx_max283x_iq_phase_calibration(iq_phase_calibration_value);
+}
+
 uint16_t AnalogAudioView::get_spec_trigger() {
     return spec_trigger;
 }
@@ -238,40 +338,16 @@ void AnalogAudioView::set_spec_trigger(uint16_t trigger) {
 }
 
 AnalogAudioView::~AnalogAudioView() {
-    // save app settings
-    app_settings.rx_frequency = field_frequency.value();
-    app_settings.lna = receiver_model.lna();
-    app_settings.vga = receiver_model.vga();
-    app_settings.rx_amp = receiver_model.rf_amp();
-    app_settings.step = receiver_model.frequency_step();
-    app_settings.modulation = (uint8_t)receiver_model.modulation();
-    app_settings.am_config_index = receiver_model.am_configuration();
-    app_settings.nbfm_config_index = receiver_model.nbfm_configuration();
-    app_settings.wfm_config_index = receiver_model.wfm_configuration();
-    app_settings.squelch = receiver_model.squelch_level();
-    settings.save("rx_audio", &app_settings);
-
-    // TODO: Manipulating audio codec here, and in ui_receiver.cpp. Good to do
-    // both?
+    receiver_model.set_hidden_offset(0);
     audio::output::stop();
-
-    receiver_model.set_sampling_rate(3072000);  // Just a hack to avoid hanging other apps if the last modulation was SPEC
     receiver_model.disable();
-
     baseband::shutdown();
 }
 
-void AnalogAudioView::on_hide() {
-    // TODO: Terrible kludge because widget system doesn't notify Waterfall that
-    // it's being shown or hidden.
-    waterfall.on_hide();
-    View::on_hide();
-}
-
-void AnalogAudioView::set_parent_rect(const Rect new_parent_rect) {
+void AnalogAudioView::set_parent_rect(Rect new_parent_rect) {
     View::set_parent_rect(new_parent_rect);
 
-    const ui::Rect waterfall_rect{0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height};
+    ui::Rect waterfall_rect{0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height};
     waterfall.set_parent_rect(waterfall_rect);
 }
 
@@ -279,21 +355,15 @@ void AnalogAudioView::focus() {
     field_frequency.focus();
 }
 
-void AnalogAudioView::on_tuning_frequency_changed(rf::Frequency f) {
-    receiver_model.set_tuning_frequency(f);
-}
-
 void AnalogAudioView::on_baseband_bandwidth_changed(uint32_t bandwidth_hz) {
     receiver_model.set_baseband_bandwidth(bandwidth_hz);
 }
 
-void AnalogAudioView::on_modulation_changed(const ReceiverModel::Mode modulation) {
-    // TODO: Terrible kludge because widget system doesn't notify Waterfall that
-    // it's being shown or hidden.
-    waterfall.on_hide();
+void AnalogAudioView::on_modulation_changed(ReceiverModel::Mode modulation) {
+    baseband::spectrum_streaming_stop();
     update_modulation(modulation);
     on_show_options_modulation();
-    waterfall.on_show();
+    baseband::spectrum_streaming_start();
 }
 
 void AnalogAudioView::remove_options_widget() {
@@ -314,13 +384,13 @@ void AnalogAudioView::set_options_widget(std::unique_ptr<Widget> new_widget) {
         options_widget = std::move(new_widget);
     } else {
         // TODO: Lame hack to hide options view due to my bad paint/damage algorithm.
-        options_widget = std::make_unique<Rectangle>(options_view_rect, style_options_group.background);
+        options_widget = std::make_unique<Rectangle>(options_view_rect, Theme::getInstance()->option_active->background);
     }
     add_child(options_widget.get());
 }
 
 void AnalogAudioView::on_show_options_frequency() {
-    auto widget = std::make_unique<FrequencyOptionsView>(options_view_rect, &style_options_group);
+    auto widget = std::make_unique<FrequencyOptionsView>(options_view_rect, Theme::getInstance()->option_active);
 
     widget->set_step(receiver_model.frequency_step());
     widget->on_change_step = [this](rf::Frequency f) {
@@ -332,51 +402,64 @@ void AnalogAudioView::on_show_options_frequency() {
     };
 
     set_options_widget(std::move(widget));
-    field_frequency.set_style(&style_options_group);
+    field_frequency.set_style(Theme::getInstance()->option_active);
 }
 
 void AnalogAudioView::on_show_options_rf_gain() {
-    auto widget = std::make_unique<RadioGainOptionsView>(options_view_rect, &style_options_group);
+    auto widget = std::make_unique<RadioGainOptionsView>(options_view_rect, Theme::getInstance()->option_active);
 
     set_options_widget(std::move(widget));
-    field_lna.set_style(&style_options_group);
+    field_lna.set_style(Theme::getInstance()->option_active);
 }
 
 void AnalogAudioView::on_show_options_modulation() {
     std::unique_ptr<Widget> widget;
 
-    const auto modulation = static_cast<ReceiverModel::Mode>(receiver_model.modulation());
+    const auto modulation = receiver_model.modulation();
     switch (modulation) {
         case ReceiverModel::Mode::AMAudio:
-            widget = std::make_unique<AMOptionsView>(options_view_rect, &style_options_group);
+            widget = std::make_unique<AMOptionsView>(this, options_view_rect, Theme::getInstance()->option_active);
             waterfall.show_audio_spectrum_view(false);
             text_ctcss.hidden(true);
             break;
 
         case ReceiverModel::Mode::NarrowbandFMAudio:
-            widget = std::make_unique<NBFMOptionsView>(nbfm_view_rect, &style_options_group);
+            widget = std::make_unique<NBFMOptionsView>(nbfm_view_rect, Theme::getInstance()->option_active);
             waterfall.show_audio_spectrum_view(false);
             text_ctcss.hidden(false);
             break;
 
         case ReceiverModel::Mode::WidebandFMAudio:
-            widget = std::make_unique<WFMOptionsView>(options_view_rect, &style_options_group);
+            widget = std::make_unique<WFMOptionsView>(options_view_rect, Theme::getInstance()->option_active);
             waterfall.show_audio_spectrum_view(true);
             text_ctcss.hidden(true);
             break;
 
+        case ReceiverModel::Mode::WFMAudioAMApt:
+            widget = std::make_unique<WFMAMAptOptionsView>(options_view_rect, Theme::getInstance()->option_active);
+            waterfall.show_audio_spectrum_view(true);
+            text_ctcss.hidden(true);
+            break;
+
+        case ReceiverModel::Mode::AMAudioFMApt:
+            widget = std::make_unique<AMFMAptOptionsView>(this, options_view_rect, Theme::getInstance()->option_active);
+            waterfall.show_audio_spectrum_view(false);
+            text_ctcss.hidden(true);
+            break;
+
         case ReceiverModel::Mode::SpectrumAnalysis:
-            widget = std::make_unique<SPECOptionsView>(this, nbfm_view_rect, &style_options_group);
+            widget = std::make_unique<SPECOptionsView>(this, nbfm_view_rect, Theme::getInstance()->option_active);
             waterfall.show_audio_spectrum_view(false);
             text_ctcss.hidden(true);
             break;
 
         default:
+            chDbgPanic("Unhandled Mode");
             break;
     }
 
     set_options_widget(std::move(widget));
-    options_modulation.set_style(&style_options_group);
+    options_modulation.set_style(Theme::getInstance()->option_active);
 }
 
 void AnalogAudioView::on_frequency_step_changed(rf::Frequency f) {
@@ -388,7 +471,7 @@ void AnalogAudioView::on_reference_ppm_correction_changed(int32_t v) {
     persistent_memory::set_correction_ppb(v * 1000);
 }
 
-void AnalogAudioView::update_modulation(const ReceiverModel::Mode modulation) {
+void AnalogAudioView::update_modulation(ReceiverModel::Mode modulation) {
     audio::output::mute();
     record_view.stop();
 
@@ -405,11 +488,18 @@ void AnalogAudioView::update_modulation(const ReceiverModel::Mode modulation) {
         case ReceiverModel::Mode::WidebandFMAudio:
             image_tag = portapack::spi_flash::image_tag_wfm_audio;
             break;
+        case ReceiverModel::Mode::WFMAudioAMApt:
+            image_tag = portapack::spi_flash::image_tag_wfm_audio;
+            break;
+        case ReceiverModel::Mode::AMAudioFMApt:
+            image_tag = portapack::spi_flash::image_tag_am_audio;
+            break;
         case ReceiverModel::Mode::SpectrumAnalysis:
             image_tag = portapack::spi_flash::image_tag_wideband_spectrum;
             break;
         default:
-            return;
+            chDbgPanic("Unhandled Mode");
+            break;
     }
 
     baseband::run_image(image_tag);
@@ -424,6 +514,8 @@ void AnalogAudioView::update_modulation(const ReceiverModel::Mode modulation) {
     receiver_model.set_sampling_rate(is_wideband_spectrum_mode ? spec_bw : 3072000);
     receiver_model.set_baseband_bandwidth(is_wideband_spectrum_mode ? spec_bw / 2 : 1750000);
 
+    receiver_model.set_hidden_offset(modulation == ReceiverModel::Mode::AMAudioFMApt ? -2200 : 0);  // wefax needs to be shifted, see wefax rx app.
+
     receiver_model.enable();
 
     // TODO: This doesn't belong here! There's a better way.
@@ -438,6 +530,12 @@ void AnalogAudioView::update_modulation(const ReceiverModel::Mode modulation) {
         case ReceiverModel::Mode::WidebandFMAudio:
             sampling_rate = 48000;
             break;
+        case ReceiverModel::Mode::WFMAudioAMApt:
+            sampling_rate = 12000;
+            break;
+        case ReceiverModel::Mode::AMAudioFMApt:
+            sampling_rate = 12000;
+            break;
         default:
             break;
     }
@@ -448,25 +546,11 @@ void AnalogAudioView::update_modulation(const ReceiverModel::Mode modulation) {
     }
 }
 
-void AnalogAudioView::handle_coded_squelch(const uint32_t value) {
-    float diff, min_diff = value;
-    size_t min_idx{0};
-    size_t c;
-
-    // Find nearest match
-    for (c = 0; c < tone_keys.size(); c++) {
-        diff = abs(((float)value / 100.0) - tone_keys[c].second);
-        if (diff < min_diff) {
-            min_idx = c;
-            min_diff = diff;
-        }
-    }
-
-    // Arbitrary confidence threshold
-    if (min_diff < 40)
-        text_ctcss.set("CTCSS " + tone_keys[min_idx].first);
-    else
-        text_ctcss.set("???");
+void AnalogAudioView::handle_coded_squelch(uint32_t value) {
+    text_ctcss.set(tone_key_string_by_value(value, text_ctcss.parent_rect().width() / 8));
 }
 
+void AnalogAudioView::on_freqchg(int64_t freq) {
+    field_frequency.set_value(freq);
+}
 } /* namespace ui */

firmware/application/apps/analog_audio_app.hpp

@@ -26,17 +26,20 @@
 #include "receiver_model.hpp"
 
 #include "ui_receiver.hpp"
+#include "ui_freq_field.hpp"
 #include "ui_spectrum.hpp"
 #include "ui_record_view.hpp"
-#include "ui_styles.hpp"
 #include "app_settings.hpp"
+#include "radio_state.hpp"
 #include "tone_key.hpp"
 
 namespace ui {
 
+class AnalogAudioView;
+
 class AMOptionsView : public View {
    public:
-    AMOptionsView(const Rect parent_rect, const Style* const style);
+    AMOptionsView(AnalogAudioView* view, Rect parent_rect, const Style* style);
 
    private:
     Text label_config{
@@ -46,15 +49,47 @@ class AMOptionsView : public View {
 
     OptionsField options_config{
         {3 * 8, 0 * 16},
-        6,  // number of blanking characters
+        6,  // Max option length
         {
-            // using  common messages from freqman.cpp
+            // Using common messages from freqman_ui.cpp
         }};
+
+    OptionsField zoom_config{
+        {23 * 8, 0 * 16},
+        7,
+        {{"ZOOM x1", 0},
+         {"ZOOM x2", 6}}  // offset index AM modes array FIR filters.
+    };
+};
+
+class AMFMAptOptionsView : public View {
+   public:
+    AMFMAptOptionsView(AnalogAudioView* view, Rect parent_rect, const Style* style);
+
+   private:
+    Text label_config{
+        {0 * 8, 0 * 16, 2 * 8, 1 * 16},
+        "BW",
+    };
+
+    OptionsField options_config{
+        {3 * 8, 0 * 16},
+        17,  // Max option length chars   "USB+FM(Wefax Apt)"
+        {
+            // Using common messages from freqman_ui.cpp In HF USB , Here  we only need USB Audio demod, + post-FM demod fsubcarrier FM tone to get APT signal.
+        }};
+
+    OptionsField zoom_config{
+        {23 * 8, 0 * 16},
+        7,
+        {{"ZOOM x1", 0},
+         {"ZOOM x2", 6}}  // offset index array filters.
+    };
 };
 
 class NBFMOptionsView : public View {
    public:
-    NBFMOptionsView(const Rect parent_rect, const Style* const style);
+    NBFMOptionsView(Rect parent_rect, const Style* style);
 
    private:
     Text label_config{
@@ -63,16 +98,16 @@ class NBFMOptionsView : public View {
     };
     OptionsField options_config{
         {3 * 8, 0 * 16},
-        4,
+        3,  // Max option length
         {
-            // using  common messages from freqman.cpp
+            // Using common messages from freqman_ui.cpp
         }};
 
     Text text_squelch{
-        {9 * 8, 0 * 16, 8 * 8, 1 * 16},
+        {7 * 8, 0 * 16, 8 * 8, 1 * 16},
         "SQ   /99"};
     NumberField field_squelch{
-        {12 * 8, 0 * 16},
+        {10 * 8, 0 * 16},
         2,
         {0, 99},
         1,
@@ -82,7 +117,7 @@ class NBFMOptionsView : public View {
 
 class WFMOptionsView : public View {
    public:
-    WFMOptionsView(const Rect parent_rect, const Style* const style);
+    WFMOptionsView(Rect parent_rect, const Style* style);
 
    private:
     Text label_config{
@@ -91,17 +126,32 @@ class WFMOptionsView : public View {
     };
     OptionsField options_config{
         {3 * 8, 0 * 16},
-        4,
+        4,  // Max option length
         {
-            // using  common messages from freqman.cpp
+            // Using common messages from freqman_ui.cpp
         }};
 };
 
-class AnalogAudioView;
+class WFMAMAptOptionsView : public View {
+   public:
+    WFMAMAptOptionsView(Rect parent_rect, const Style* style);
+
+   private:
+    Text label_config{
+        {0 * 8, 0 * 16, 2 * 8, 1 * 16},
+        "BW",
+    };
+    OptionsField options_config{
+        {3 * 8, 0 * 16},
+        16,  // Max option char length "80k-NOAA Apt LPF" , example.
+        {
+            // Using common messages from freqman_ui.cpp
+        }};
+};
 
 class SPECOptionsView : public View {
    public:
-    SPECOptionsView(AnalogAudioView* view, const Rect parent_rect, const Style* const style);
+    SPECOptionsView(AnalogAudioView* view, Rect parent_rect, const Style* style);
 
    private:
     Text label_config{
@@ -131,17 +181,25 @@ class SPECOptionsView : public View {
         1,
         ' ',
     };
+    Text text_rx_cal{
+        {19 * 8, 0 * 16, 11 * 8, 1 * 16},  // 18 (x col.) x char_size,  12 (length) x 8 blanking space to delete previous chars.
+        "Rx_IQ_CAL  "};
+    NumberField field_rx_iq_phase_cal{
+        {screen_width - 2 * 8, 0 * 16},
+        2,
+        {0, 63},  // 5 or 6 bits IQ CAL phase adjustment (range updated later)
+        1,
+        ' ',
+    };
 };
 
 class AnalogAudioView : public View {
    public:
     AnalogAudioView(NavigationView& nav);
+    AnalogAudioView(NavigationView& nav, ReceiverModel::settings_t override);
     ~AnalogAudioView();
 
-    void on_hide() override;
-
-    void set_parent_rect(const Rect new_parent_rect) override;
-
+    void set_parent_rect(Rect new_parent_rect) override;
     void focus() override;
 
     std::string title() const override { return "Audio RX"; };
@@ -152,38 +210,59 @@ class AnalogAudioView : public View {
     uint16_t get_spec_trigger();
     void set_spec_trigger(uint16_t trigger);
 
+    uint8_t get_spec_iq_phase_calibration_value();
+    void set_spec_iq_phase_calibration_value(uint8_t cal_value);
+
+    uint8_t get_zoom_factor(uint8_t mode);
+    void set_zoom_factor(uint8_t mode, uint8_t zoom);
+
+    uint8_t get_previous_AM_mode_option();
+    void set_previous_AM_mode_option(uint8_t mode);
+
+    uint8_t get_previous_zoom_option();
+    void set_previous_zoom_option(uint8_t zoom);
+
    private:
     static constexpr ui::Dim header_height = 3 * 16;
 
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    NavigationView& nav_;
+    RxRadioState radio_state_{};
+    uint8_t iq_phase_calibration_value{15};  // initial default RX IQ phase calibration value , used for both max2837 & max2839
+    uint8_t zoom_factor_am{0};               // initial zoom factor in AM mode
+    uint8_t zoom_factor_amfm{0};             // initial zoom factor in AMFM mode
+    uint8_t previous_AM_mode_option{0};      // GUI 5 AM modes :  (0..4 ) (DSB9K, DSB6K, USB,LSB, CW). Used to select proper FIR filter (0..11) AM mode  + offset 0 (zoom+1) or +6 (if zoom+2)
+    uint8_t previous_zoom{0};                // GUI ZOOM+1, ZOOM+2 , equivalent to two values offset 0 (zoom+1) or +6 (if zoom+2)
 
-    const Rect options_view_rect{0 * 8, 1 * 16, 30 * 8, 1 * 16};
+    app_settings::SettingsManager settings_{
+        "rx_audio",
+        app_settings::Mode::RX,
+        {
+            {"iq_phase_calibration"sv, &iq_phase_calibration_value},  // we are saving and restoring that CAL from Settings.
+            {"zoom_factor_am"sv, &zoom_factor_am},                    // we are saving and restoring AM ZOOM factor from Settings.
+            {"zoom_factor_amfm"sv, &zoom_factor_amfm},                // we are saving and restoring AMFM ZOOM factor from Settings.
+            {"previous_AM_mode_option"sv, &previous_AM_mode_option},  // we are saving and restoring AMFM ZOOM factor from Settings.
+            {"previous_zoom"sv, &previous_zoom},                      // we are saving and restoring AMFM ZOOM factor from Settings.
+        }};
+
+    const Rect options_view_rect{0 * 8, 1 * 16, screen_width, 1 * 16};
     const Rect nbfm_view_rect{0 * 8, 1 * 16, 18 * 8, 1 * 16};
 
     size_t spec_bw_index = 0;
     uint32_t spec_bw = 20000000;
     uint16_t spec_trigger = 63;
 
-    NavigationView& nav_;
-    // bool exit_on_squelch { false };
-
     RSSI rssi{
-        {21 * 8, 0, 6 * 8, 4},
-    };
+        {21 * 8, 0, 6 * 8, 4}};
 
     Channel channel{
-        {21 * 8, 5, 6 * 8, 4},
-    };
+        {21 * 8, 5, 6 * 8, 4}};
 
     Audio audio{
-        {21 * 8, 10, 6 * 8, 4},
-    };
+        {21 * 8, 10, 6 * 8, 4}};
 
-    FrequencyField field_frequency{
+    RxFrequencyField field_frequency{
         {5 * 8, 0 * 16},
-    };
+        nav_};
 
     LNAGainField field_lna{
         {15 * 8, 0 * 16}};
@@ -199,59 +278,59 @@ class AnalogAudioView : public View {
             {"NFM ", toUType(ReceiverModel::Mode::NarrowbandFMAudio)},
             {"WFM ", toUType(ReceiverModel::Mode::WidebandFMAudio)},
             {"SPEC", toUType(ReceiverModel::Mode::SpectrumAnalysis)},
+            {"AMFM", toUType(ReceiverModel::Mode::AMAudioFMApt)},  // Added to handle  HF  WeatherFax , SSB (USB demod) + Tone_Subcarrier FM demod
+            {"FMAM", toUType(ReceiverModel::Mode::WFMAudioAMApt)}  // Added to handle  SAT NOAA APT
         }};
 
     AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};
 
     Text text_ctcss{
-        {19 * 8, 1 * 16, 11 * 8, 1 * 16},
+        {16 * 8, 1 * 16, 14 * 8, 1 * 16},
         ""};
 
     std::unique_ptr<Widget> options_widget{};
 
     RecordView record_view{
-        {0 * 8, 2 * 16, 30 * 8, 1 * 16},
+        {0 * 8, 2 * 16, screen_width, 1 * 16},
         u"AUD",
         u"AUDIO",
         RecordView::FileType::WAV,
         4096,
         4};
 
-    spectrum::WaterfallWidget waterfall{true};
+    spectrum::WaterfallView waterfall{true};
 
-    void on_tuning_frequency_changed(rf::Frequency f);
     void on_baseband_bandwidth_changed(uint32_t bandwidth_hz);
-    void on_modulation_changed(const ReceiverModel::Mode modulation);
+    void on_modulation_changed(ReceiverModel::Mode modulation);
     void on_show_options_frequency();
     void on_show_options_rf_gain();
     void on_show_options_modulation();
     void on_frequency_step_changed(rf::Frequency f);
     void on_reference_ppm_correction_changed(int32_t v);
-    void on_edit_frequency();
 
     void remove_options_widget();
     void set_options_widget(std::unique_ptr<Widget> new_widget);
 
-    void update_modulation(const ReceiverModel::Mode modulation);
+    void update_modulation(ReceiverModel::Mode modulation);
 
-    // void squelched();
-    void handle_coded_squelch(const uint32_t value);
+    void handle_coded_squelch(uint32_t value);
 
-    /*MessageHandlerRegistration message_handler_squelch_signal {
-                Message::ID::RequestSignal,
-                [this](const Message* const p) {
-                        (void)p;
-                        this->squelched();
-                }
-        };*/
+    void on_freqchg(int64_t freq);
 
     MessageHandlerRegistration message_handler_coded_squelch{
         Message::ID::CodedSquelch,
-        [this](const Message* const p) {
+        [this](const Message* p) {
             const auto message = *reinterpret_cast<const CodedSquelchMessage*>(p);
             this->handle_coded_squelch(message.value);
         }};
+
+    MessageHandlerRegistration message_handler_freqchg{
+        Message::ID::FreqChangeCommand,
+        [this](Message* const p) {
+            const auto message = static_cast<const FreqChangeCommandMessage*>(p);
+            this->on_freqchg(message->freq);
+        }};
 };
 
 } /* namespace ui */

firmware/application/apps/ble_comm_app.cpp

@@ -0,0 +1,332 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 Furrtek
+ * Copyright (C) 2023 TJ Baginski
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ble_comm_app.hpp"
+
+#include "ui_modemsetup.hpp"
+
+#include "modems.hpp"
+#include "audio.hpp"
+#include "rtc_time.hpp"
+#include "baseband_api.hpp"
+#include "string_format.hpp"
+#include "portapack_persistent_memory.hpp"
+#include "ui_text.hpp"
+#include "file_path.hpp"
+
+using namespace portapack;
+using namespace modems;
+
+void BLECommLogger::log_raw_data(const std::string& data) {
+    log_file.write_entry(data);
+}
+
+namespace ui {
+static std::uint64_t get_freq_by_channel_number(uint8_t channel_number) {
+    uint64_t freq_hz;
+
+    switch (channel_number) {
+        case 37:
+            freq_hz = 2'402'000'000ull;
+            break;
+        case 38:
+            freq_hz = 2'426'000'000ull;
+            break;
+        case 39:
+            freq_hz = 2'480'000'000ull;
+            break;
+        case 0 ... 10:
+            freq_hz = 2'404'000'000ull + channel_number * 2'000'000ull;
+            break;
+        case 11 ... 36:
+            freq_hz = 2'428'000'000ull + (channel_number - 11) * 2'000'000ull;
+            break;
+        default:
+            freq_hz = UINT64_MAX;
+    }
+
+    return freq_hz;
+}
+
+void BLECommView::focus() {
+    options_channel.focus();
+}
+
+BLECommView::BLECommView(NavigationView& nav)
+    : nav_{nav} {
+    add_children({&rssi,
+                  &channel,
+                  &field_rf_amp,
+                  &field_lna,
+                  &field_vga,
+                  &options_channel,
+                  &field_frequency,
+                  &label_send_adv,
+                  &button_send_adv,
+                  &check_log,
+                  &label_packets_sent,
+                  &text_packets_sent,
+                  &console});
+
+    field_frequency.set_step(0);
+
+    button_send_adv.on_select = [this](ImageButton&) {
+        this->toggle();
+    };
+
+    check_log.set_value(logging);
+
+    check_log.on_select = [this](Checkbox&, bool v) {
+        str_log = "";
+        logging = v;
+
+        if (logger && logging)
+            logger->append(logs_dir.string() + "/BLELOG_" + to_string_timestamp(rtc_time::now()) + ".TXT");
+    };
+
+    options_channel.on_change = [this](size_t, int32_t i) {
+        // If we selected Auto don't do anything and Auto will handle changing.
+        if (i == 40) {
+            auto_channel = true;
+            return;
+        } else {
+            auto_channel = false;
+        }
+
+        field_frequency.set_value(get_freq_by_channel_number(i));
+        channel_number_rx = i;
+        channel_number_tx = i;
+    };
+
+    options_channel.set_selected_index(3, true);
+
+    logger = std::make_unique<BLECommLogger>();
+
+    // Generate new random Mac Address upon each new startup.
+    generateRandomMacAddress(randomMac);
+
+    // Setup Initial Advertise Packet.
+    advertisePacket = build_adv_packet();
+}
+
+void BLECommView::set_parent_rect(const Rect new_parent_rect) {
+    View::set_parent_rect(new_parent_rect);
+    const Rect content_rect{0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height};
+    console.set_parent_rect(content_rect);
+}
+
+BLECommView::~BLECommView() {
+    receiver_model.disable();
+    transmitter_model.disable();
+    baseband::shutdown();
+}
+
+bool BLECommView::in_tx_mode() const {
+    return (bool)is_running_tx;
+}
+
+void BLECommView::toggle() {
+    if (in_tx_mode()) {
+        sendAdvertisement(false);
+    } else {
+        sendAdvertisement(true);
+    }
+}
+
+BLETxPacket BLECommView::build_adv_packet() {
+    BLETxPacket bleTxPacket;
+    memset(&bleTxPacket, 0, sizeof(BLETxPacket));
+
+    std::string dataString = "11094861636b524620506f7274617061636b";
+
+    strncpy(bleTxPacket.macAddress, randomMac, 12);
+    strncpy(bleTxPacket.advertisementData, dataString.c_str(), dataString.length());
+
+    // Duty cycle of 40% per 100ms advertisment periods.
+    strncpy(bleTxPacket.packetCount, "80", 3);
+    bleTxPacket.packet_count = 80;
+
+    bleTxPacket.packetType = PKT_TYPE_DISCOVERY;
+
+    return bleTxPacket;
+}
+
+void BLECommView::sendAdvertisement(bool enable) {
+    if (enable) {
+        startTx(advertisePacket);
+        is_adv = true;
+    } else {
+        is_adv = false;
+        stopTx();
+    }
+}
+
+void BLECommView::startTx(BLETxPacket packetToSend) {
+    int randomChannel = channel_number_tx;
+
+    if (auto_channel) {
+        int min = 37;
+        int max = 39;
+
+        randomChannel = min + std::rand() % (max - min + 1);
+
+        field_frequency.set_value(get_freq_by_channel_number(randomChannel));
+    }
+
+    if (!in_tx_mode()) {
+        switch_rx_tx(false);
+
+        currentPacket = packetToSend;
+        packet_counter = currentPacket.packet_count;
+
+        button_send_adv.set_bitmap(&bitmap_stop);
+        baseband::set_btletx(randomChannel, currentPacket.macAddress, currentPacket.advertisementData, currentPacket.packetType);
+        transmitter_model.set_tx_gain(47);
+        transmitter_model.enable();
+
+        is_running_tx = true;
+    } else {
+        baseband::set_btletx(randomChannel, currentPacket.macAddress, currentPacket.advertisementData, currentPacket.packetType);
+    }
+
+    if ((packet_counter % 10) == 0) {
+        text_packets_sent.set(to_string_dec_uint(packet_counter));
+    }
+
+    is_sending = true;
+
+    packet_counter--;
+}
+
+void BLECommView::stopTx() {
+    button_send_adv.set_bitmap(&bitmap_play);
+    text_packets_sent.set(to_string_dec_uint(packet_counter));
+
+    switch_rx_tx(true);
+
+    baseband::set_btlerx(channel_number_rx);
+    receiver_model.enable();
+
+    is_running_tx = false;
+}
+
+void BLECommView::switch_rx_tx(bool inRxMode) {
+    if (inRxMode) {
+        // Start Rx
+        transmitter_model.disable();
+        baseband::shutdown();
+        baseband::run_image(portapack::spi_flash::image_tag_btle_rx);
+    } else {
+        // Start Tx
+        receiver_model.disable();
+        baseband::shutdown();
+        baseband::run_image(portapack::spi_flash::image_tag_btle_tx);
+    }
+}
+
+void BLECommView::on_data(BlePacketData* packet) {
+    parse_received_packet(packet, (ADV_PDU_TYPE)packet->type);
+}
+
+// called each 1/60th of second, so 6 = 100ms
+void BLECommView::on_timer() {
+    // Send advertise burst only once every 100ms
+    if (++timer_counter == timer_period) {
+        timer_counter = 0;
+
+        if (!is_adv) {
+            sendAdvertisement(true);
+        }
+    }
+}
+
+void BLECommView::on_tx_progress(const bool done) {
+    if (done) {
+        if (in_tx_mode()) {
+            is_sending = false;
+
+            if (packet_counter == 0) {
+                if (is_adv) {
+                    sendAdvertisement(false);
+                } else {
+                    stopTx();
+                }
+            } else {
+                startTx(currentPacket);
+            }
+        }
+    }
+}
+
+void BLECommView::parse_received_packet(const BlePacketData* packet, ADV_PDU_TYPE pdu_type) {
+    std::string data_string;
+
+    int i;
+
+    for (i = 0; i < packet->dataLen; i++) {
+        data_string += to_string_hex(packet->data[i], 2);
+    }
+
+    receivedPacket.dbValue = packet->max_dB;
+    receivedPacket.timestamp = to_string_timestamp(rtc_time::now());
+    receivedPacket.dataString = data_string;
+
+    receivedPacket.packetData.type = packet->type;
+    receivedPacket.packetData.size = packet->size;
+    receivedPacket.packetData.dataLen = packet->dataLen;
+
+    receivedPacket.packetData.macAddress[0] = packet->macAddress[0];
+    receivedPacket.packetData.macAddress[1] = packet->macAddress[1];
+    receivedPacket.packetData.macAddress[2] = packet->macAddress[2];
+    receivedPacket.packetData.macAddress[3] = packet->macAddress[3];
+    receivedPacket.packetData.macAddress[4] = packet->macAddress[4];
+    receivedPacket.packetData.macAddress[5] = packet->macAddress[5];
+
+    receivedPacket.numHits++;
+
+    for (int i = 0; i < packet->dataLen; i++) {
+        receivedPacket.packetData.data[i] = packet->data[i];
+    }
+
+    if (pdu_type == SCAN_REQ || pdu_type == CONNECT_REQ) {
+        ADV_PDU_PAYLOAD_TYPE_1_3* directed_mac_data = (ADV_PDU_PAYLOAD_TYPE_1_3*)packet->data;
+
+        std::reverse(directed_mac_data->A1, directed_mac_data->A1 + 6);
+        console.clear(true);
+        std::string str_console = "";
+        std::string pduTypeStr = "";
+
+        if (pdu_type == SCAN_REQ) {
+            pduTypeStr += "SCAN_REQ";
+        } else if (pdu_type == CONNECT_REQ) {
+            pduTypeStr += "CONNECT_REQ";
+        }
+
+        str_console += "PACKET TYPE:" + pduTypeStr + "\n";
+        str_console += "MY MAC:" + to_string_formatted_mac_address(randomMac) + "\n";
+        str_console += "SCAN MAC:" + to_string_mac_address(directed_mac_data->A1, 6, false) + "\n";
+        console.write(str_console);
+    }
+}
+
+} /* namespace ui */

firmware/application/apps/ble_comm_app.hpp

@@ -0,0 +1,203 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 Furrtek
+ * Copyright (C) 2023 TJ Baginski
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __BLE_COMM_APP_H__
+#define __BLE_COMM_APP_H__
+
+#include "ble_rx_app.hpp"
+#include "ble_tx_app.hpp"
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+#include "ui_transmitter.hpp"
+#include "ui_freq_field.hpp"
+#include "ui_record_view.hpp"
+#include "app_settings.hpp"
+#include "radio_state.hpp"
+#include "log_file.hpp"
+#include "utility.hpp"
+
+#include "recent_entries.hpp"
+
+class BLECommLogger {
+   public:
+    Optional<File::Error> append(const std::filesystem::path& filename) {
+        return log_file.append(filename);
+    }
+
+    void log_raw_data(const std::string& data);
+
+   private:
+    LogFile log_file{};
+};
+
+namespace ui {
+class BLECommView : public View {
+   public:
+    BLECommView(NavigationView& nav);
+    ~BLECommView();
+
+    void set_parent_rect(const Rect new_parent_rect) override;
+    void paint(Painter&) override{};
+
+    void focus() override;
+
+    std::string title() const override { return "BLE Comm"; };
+
+   private:
+    BLETxPacket build_adv_packet();
+    void switch_rx_tx(bool inRxMode);
+    void startTx(BLETxPacket packetToSend);
+    void stopTx();
+    void toggle();
+    bool in_tx_mode() const;
+    void on_timer();
+    void on_data(BlePacketData* packetData);
+    void on_tx_progress(const bool done);
+    void parse_received_packet(const BlePacketData* packet, ADV_PDU_TYPE pdu_type);
+    void sendAdvertisement(bool enable);
+
+    NavigationView& nav_;
+
+    RxRadioState radio_state_rx_{
+        2'402'000'000 /* frequency */,
+        4'000'000 /* bandwidth */,
+        4'000'000 /* sampling rate */,
+        ReceiverModel::Mode::WidebandFMAudio};
+
+    TxRadioState radio_state_tx_{
+        2'402'000'000 /* frequency */,
+        4'000'000 /* bandwidth */,
+        4'000'000 /* sampling rate */
+    };
+
+    app_settings::SettingsManager settings_{
+        "BLE Comm Tx", app_settings::Mode::RX_TX};
+
+    uint8_t console_color{0};
+    uint32_t prev_value{0};
+
+    uint8_t channel_number_tx = 37;
+    uint8_t channel_number_rx = 37;
+    bool auto_channel = false;
+
+    char randomMac[13] = "010203040506";
+
+    bool is_running_tx = false;
+    bool is_sending = false;
+    bool is_adv = false;
+
+    int16_t timer_period{6};  // Delay each packet by 16ms.
+    int16_t timer_counter = 0;
+    int16_t timer_rx_counter = 0;
+    int16_t timer_rx_period{12};  // Poll Rx for at least 200ms. (TBD)
+
+    uint32_t packet_counter{0};
+    BLETxPacket advertisePacket{};
+    BLETxPacket currentPacket{};
+    BleRecentEntry receivedPacket{};
+
+    static constexpr auto header_height = 5 * 16;
+
+    OptionsField options_channel{
+        {0 * 8, 0 * 8},
+        5,
+        {{"Ch.37 ", 37},
+         {"Ch.38", 38},
+         {"Ch.39", 39},
+         {"Auto", 40}}};
+
+    RxFrequencyField field_frequency{
+        {6 * 8, 0 * 16},
+        nav_};
+
+    RFAmpField field_rf_amp{
+        {16 * 8, 0 * 16}};
+
+    LNAGainField field_lna{
+        {18 * 8, 0 * 16}};
+
+    VGAGainField field_vga{
+        {21 * 8, 0 * 16}};
+
+    RSSI rssi{
+        {24 * 8, 0, 6 * 8, 4}};
+
+    Channel channel{
+        {24 * 8, 5, 6 * 8, 4}};
+
+    Labels label_send_adv{
+        {{0 * 8, 2 * 8}, "Send Advertisement:", Theme::getInstance()->fg_light->foreground}};
+
+    ImageButton button_send_adv{
+        {21 * 8, 1 * 16, 10 * 8, 2 * 16},
+        &bitmap_play,
+        Theme::getInstance()->fg_green->foreground,
+        Theme::getInstance()->fg_green->background};
+
+    Checkbox check_log{
+        {24 * 8, 2 * 8},
+        3,
+        "Log",
+        true};
+
+    Labels label_packets_sent{
+        {{0 * 8, 4 * 8}, "Packets Left:", Theme::getInstance()->fg_light->foreground}};
+
+    Text text_packets_sent{
+        {13 * 8, 2 * 16, 12 * 8, 16},
+        "-"};
+
+    Console console{
+        {0, 4 * 16, ui::screen_width, ui::screen_height - 80}};
+
+    std::string str_log{""};
+    bool logging{false};
+
+    std::unique_ptr<BLECommLogger> logger{};
+
+    MessageHandlerRegistration message_handler_packet{
+        Message::ID::BlePacket,
+        [this](Message* const p) {
+            const auto message = static_cast<const BLEPacketMessage*>(p);
+            this->on_data(message->packet);
+        }};
+
+    MessageHandlerRegistration message_handler_tx_progress{
+        Message::ID::TXProgress,
+        [this](const Message* const p) {
+            const auto message = *reinterpret_cast<const TXProgressMessage*>(p);
+            this->on_tx_progress(message.done);
+        }};
+
+    MessageHandlerRegistration message_handler_frame_sync{
+        Message::ID::DisplayFrameSync,
+        [this](const Message* const) {
+            this->on_timer();
+        }};
+};
+
+} /* namespace ui */
+
+#endif /*__UI_AFSK_RX_H__*/

firmware/application/apps/ble_rx_app.hpp

@@ -0,0 +1,413 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 Furrtek
+ * Copyright (C) 2023 TJ Baginski
+ * Copyright (C) 2025 Tommaso Ventafridda
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __BLE_RX_APP_H__
+#define __BLE_RX_APP_H__
+
+#include "ble_tx_app.hpp"
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+#include "ui_freq_field.hpp"
+#include "ui_record_view.hpp"
+#include "app_settings.hpp"
+#include "radio_state.hpp"
+#include "database.hpp"
+#include "log_file.hpp"
+#include "utility.hpp"
+#include "usb_serial_thread.hpp"
+#include "file_path.hpp"
+
+#include "recent_entries.hpp"
+
+class BLELogger {
+   public:
+    Optional<File::Error> append(const std::filesystem::path& filename) {
+        return log_file.append(filename);
+    }
+
+    void log_raw_data(const std::string& data);
+
+   private:
+    LogFile log_file{};
+};
+
+namespace ui {
+typedef enum {
+    ADV_IND = 0,
+    ADV_DIRECT_IND = 1,
+    ADV_NONCONN_IND = 2,
+    SCAN_REQ = 3,
+    SCAN_RSP = 4,
+    CONNECT_REQ = 5,
+    ADV_SCAN_IND = 6,
+    RESERVED0 = 7,
+    RESERVED1 = 8,
+    RESERVED2 = 9,
+    RESERVED3 = 10,
+    RESERVED4 = 11,
+    RESERVED5 = 12,
+    RESERVED6 = 13,
+    RESERVED7 = 14,
+    RESERVED8 = 15
+} ADV_PDU_TYPE;
+
+typedef enum {
+    MAC_VENDOR_UNKNOWN = 0,
+    MAC_VENDOR_FOUND = 1,
+    MAC_VENDOR_NOT_FOUND = 2,
+    MAC_DB_NOT_FOUND = 3
+} MAC_VENDOR_STATUS;
+
+struct BleRecentEntry {
+    using Key = uint64_t;
+
+    static constexpr Key invalid_key = 0xFFFFFFFFFFFF;
+
+    uint64_t macAddress;
+    int dbValue;
+    BlePacketData packetData;
+    std::string timestamp;
+    std::string dataString;
+    std::string nameString;
+    std::string informationString;
+    bool include_name;
+    uint16_t numHits;
+    ADV_PDU_TYPE pduType;
+    uint8_t channelNumber;
+    MAC_VENDOR_STATUS vendor_status;
+    bool entryFound;
+
+    BleRecentEntry()
+        : BleRecentEntry{0} {
+    }
+
+    BleRecentEntry(
+        const uint64_t macAddress)
+        : macAddress{macAddress},
+          dbValue{},
+          packetData{},
+          timestamp{},
+          dataString{},
+          nameString{},
+          informationString{},
+          include_name{},
+          numHits{},
+          pduType{},
+          channelNumber{},
+          vendor_status{MAC_VENDOR_UNKNOWN},
+          entryFound{} {
+    }
+
+    Key key() const {
+        return macAddress;
+    }
+};
+
+using BleRecentEntries = RecentEntries<BleRecentEntry>;
+using BleRecentEntriesView = RecentEntriesView<BleRecentEntries>;
+
+class BleRecentEntryDetailView : public View {
+   public:
+    BleRecentEntryDetailView(NavigationView& nav, const BleRecentEntry& entry);
+
+    void set_entry(const BleRecentEntry& new_entry);
+    const BleRecentEntry& entry() const { return entry_; };
+
+    void update_data();
+    void focus() override;
+    void paint(Painter&) override;
+
+   private:
+    NavigationView& nav_;
+    BleRecentEntry entry_{};
+    BLETxPacket build_packet();
+    void on_save_file(const std::string value, BLETxPacket packetToSave);
+    bool saveFile(const std::filesystem::path& path, BLETxPacket packetToSave);
+    std::string packetFileBuffer{};
+    std::filesystem::path packet_save_path{blerx_dir / u"Lists/????.csv"};
+
+    static constexpr uint8_t total_data_lines{5};
+
+    Labels label_mac_address{
+        {{0 * 8, 0 * 16}, "Mac Address:", Theme::getInstance()->fg_light->foreground}};
+
+    Text text_mac_address{
+        {12 * 8, 0 * 16, 17 * 8, 16},
+        "-"};
+
+    Labels label_pdu_type{
+        {{0 * 8, 1 * 16}, "PDU Type:", Theme::getInstance()->fg_light->foreground}};
+
+    Text text_pdu_type{
+        {9 * 8, 1 * 16, 17 * 8, 16},
+        "-"};
+
+    Labels label_vendor{
+        {{0 * 8, 2 * 16}, "Vendor:", Theme::getInstance()->fg_light->foreground}};
+
+    Text text_vendor{
+        {7 * 8, 2 * 16, 23 * 8, 16},
+        "-"};
+
+    Labels labels{
+        {{0 * 8, 3 * 16}, "Len", Theme::getInstance()->fg_light->foreground},
+        {{5 * 8, 3 * 16}, "Type", Theme::getInstance()->fg_light->foreground},
+        {{10 * 8, 3 * 16}, "Value", Theme::getInstance()->fg_light->foreground},
+    };
+
+    Button button_send{
+        {19, 224, 96, 24},
+        "Send"};
+
+    Button button_done{
+        {125, 224, 96, 24},
+        "Done"};
+
+    Button button_save{
+        {72, 264, 96, 24},
+        "Save"};
+
+    bool send_updates{false};
+
+    Rect draw_field(
+        Painter& painter,
+        const Rect& draw_rect,
+        const Style& style,
+        const std::string& label,
+        const std::string& value);
+};
+
+class BLERxView : public View {
+   public:
+    BLERxView(NavigationView& nav);
+    ~BLERxView();
+
+    void set_parent_rect(const Rect new_parent_rect) override;
+    void paint(Painter&) override{};
+
+    void focus() override;
+
+    std::string title() const override { return "BLE RX"; };
+
+   private:
+    std::string build_line_str(BleRecentEntry entry);
+    void on_save_file(const std::string value);
+    bool saveFile(const std::filesystem::path& path);
+    std::unique_ptr<UsbSerialThread> usb_serial_thread{};
+    void on_data(BlePacketData* packetData);
+    void log_ble_packet(BlePacketData* packet);
+    void on_filter_change(std::string value);
+    void on_file_changed(const std::filesystem::path& new_file_path);
+    void file_error();
+    void on_timer();
+    void handle_entries_sort(uint8_t index);
+    void handle_filter_options(uint8_t index);
+    bool updateEntry(const BlePacketData* packet, BleRecentEntry& entry, ADV_PDU_TYPE pdu_type);
+    bool parse_beacon_data(const uint8_t* data, uint8_t length, std::string& nameString, std::string& informationString);
+
+    NavigationView& nav_;
+
+    RxRadioState radio_state_{
+        2402000000 /* frequency */,
+        4000000 /* bandwidth */,
+        4000000 /* sampling rate */,
+        ReceiverModel::Mode::WidebandFMAudio};
+
+    uint8_t channel_index{0};
+    uint8_t sort_index{0};
+    uint8_t filter_index{0};
+    bool uniqueParsing = false;
+    std::string filter{};
+    bool logging{false};
+    bool serial_logging{false};
+    bool async_tx_states_when_entered{false};
+
+    bool name_enable{true};
+    app_settings::SettingsManager settings_{
+        "rx_ble",
+        app_settings::Mode::RX,
+        {
+            {"channel_index"sv, &channel_index},
+            {"sort_index"sv, &sort_index},
+            {"filter"sv, &filter},
+            {"log"sv, &logging},
+            {"filter_index"sv, &filter_index},
+            // disabled to always start without USB serial activated until we can make it non blocking if not connected
+            // {"serial_log"sv, &serial_logging},
+            {"name"sv, &name_enable},
+        }};
+
+    std::string str_console = "";
+    uint8_t console_color{0};
+    uint32_t prev_value{0};
+    uint8_t channel_number = 37;
+    bool auto_channel = false;
+
+    int16_t timer_count{0};
+    int16_t timer_period{2};  // 25ms
+
+    std::string filterBuffer{};
+    std::string listFileBuffer{};
+    std::string headerStr = "Timestamp, MAC Address, Name, Packet Type, Data, Hits, dB, Channel";
+    uint16_t maxLineLength = 140;
+
+    std::filesystem::path file_path{};
+    uint64_t found_count = 0;
+    uint64_t total_count = 0;
+    std::vector<std::string> searchList{};
+
+    std::filesystem::path find_packet_path{blerx_dir / u"Find/????.TXT"};
+    std::filesystem::path log_packets_path{blerx_dir / u"Logs/????.TXT"};
+    std::filesystem::path packet_save_path{blerx_dir / u"Lists/????.csv"};
+
+    static constexpr auto header_height = 9 * 8;
+    static constexpr auto switch_button_height = 3 * 16;
+
+    OptionsField options_channel{
+        {0 * 8, 0 * 8},
+        5,
+        {{"Ch.37", 37},
+         {"Ch.38", 38},
+         {"Ch.39", 39},
+         {"Auto", 40}}};
+
+    RxFrequencyField field_frequency{
+        {6 * 8, 0 * 16},
+        nav_};
+
+    RFAmpField field_rf_amp{
+        {16 * 8, 0 * 16}};
+
+    LNAGainField field_lna{
+        {18 * 8, 0 * 16}};
+
+    VGAGainField field_vga{
+        {21 * 8, 0 * 16}};
+
+    RSSI rssi{
+        {24 * 8, 0, 6 * 8, 4}};
+
+    Channel channel{
+        {24 * 8, 5, 6 * 8, 4}};
+
+    Labels label_sort{
+        {{0 * 8, 2 * 8}, "Sort:", Theme::getInstance()->fg_light->foreground}};
+
+    OptionsField options_sort{
+        {5 * 8, 2 * 8},
+        4,
+        {{"MAC", 0},
+         {"Hits", 1},
+         {"dB", 2},
+         {"Time", 3},
+         {"Name", 4}}};
+
+    Button button_filter{
+        {11 * 8, 2 * 8, 7 * 8, 16},
+        "Filter:"};
+
+    OptionsField options_filter{
+        {18 * 8 + 2, 2 * 8},
+        7,
+        {{"Data", 0},
+         {"MAC", 1},
+         {"Unique", 2}}};
+
+    Checkbox check_log{
+        {10 * 8, 4 * 8 + 2},
+        3,
+        "Log",
+        true};
+
+    Checkbox check_name{
+        {0 * 8, 4 * 8 + 2},
+        3,
+        "Name",
+        true};
+
+    Button button_find{
+        {0 * 8, 7 * 8 - 2, 4 * 8, 16},
+        "Find"};
+
+    Labels label_found{
+        {{5 * 8, 7 * 8 - 2}, "Found:", Theme::getInstance()->fg_light->foreground}};
+
+    Text text_found_count{
+        {11 * 8, 7 * 8 - 2, 20 * 8, 16},
+        "0/0"};
+
+    Checkbox check_serial_log{
+        {18 * 8 + 2, 4 * 8 + 2},
+        7,
+        "USB Log",
+        true};
+
+    // Console console{
+    //     {0, 10 * 8, screen_height, screen_height-80}};
+
+    Button button_clear_list{
+        {2 * 8, screen_height - (16 + 32), 7 * 8, 32},
+        "Clear"};
+
+    Button button_save_list{
+        {11 * 8, screen_height - (16 + 32), 11 * 8, 32},
+        "Export CSV"};
+
+    Button button_switch{
+        {screen_width - 6 * 8, screen_height - (16 + 32), 4 * 8, 32},
+        "Tx"};
+
+    std::string str_log{""};
+    std::unique_ptr<BLELogger> logger{};
+
+    BleRecentEntries recent{};
+    BleRecentEntries tempList{};
+
+    RecentEntriesColumns columns{{
+        {"Name", 17},
+        {"Hits", 7},
+        {"dBm", 4},
+    }};
+
+    BleRecentEntriesView recent_entries_view{columns, recent};
+
+    MessageHandlerRegistration message_handler_packet{
+        Message::ID::BlePacket,
+        [this](Message* const p) {
+            const auto message = static_cast<const BLEPacketMessage*>(p);
+            this->on_data(message->packet);
+        }};
+
+    MessageHandlerRegistration message_handler_frame_sync{
+        Message::ID::DisplayFrameSync,
+        [this](const Message* const) {
+            this->on_timer();
+        }};
+}; /* BLERxView */
+
+} /* namespace ui */
+
+#endif /*__UI_AFSK_RX_H__*/

firmware/application/apps/ble_tx_app.cpp

@@ -0,0 +1,580 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 Furrtek
+ * Copyright (C) 2023 TJ Baginski
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ble_tx_app.hpp"
+#include "ble_rx_app.hpp"
+
+#include "ui_fileman.hpp"
+#include "ui_modemsetup.hpp"
+
+#include "audio.hpp"
+#include "baseband_api.hpp"
+#include "io_file.hpp"
+#include "modems.hpp"
+#include "portapack_persistent_memory.hpp"
+#include "rtc_time.hpp"
+#include "string_format.hpp"
+#include "file_path.hpp"
+
+using namespace portapack;
+using namespace modems;
+namespace fs = std::filesystem;
+
+void BLELoggerTx::log_raw_data(const std::string& data) {
+    log_file.write_entry(data);
+}
+
+bool hasValidHexPairs(const std::string& str, int totalPairs) {
+    int validPairs = 0;
+
+    for (int i = 0; i < totalPairs * 2; i += 2) {
+        char c1 = str[i];
+        char c2 = str[i + 1];
+
+        if (!(std::isxdigit(c1) && std::isxdigit(c2))) {
+            return false;  // Return false if any pair is invalid.
+        }
+
+        validPairs++;
+    }
+
+    return (validPairs == totalPairs);
+}
+
+std::vector<std::string> splitIntoStrings(const char* input) {
+    std::vector<std::string> result;
+    int length = std::strlen(input);
+    int start = 0;
+
+    while (start < length) {
+        int remaining = length - start;
+        int chunkSize = (remaining > 29) ? 29 : remaining;
+        result.push_back(std::string(input + start, chunkSize));
+        start += chunkSize;
+    }
+
+    return result;
+}
+
+uint32_t stringToUint32(const std::string& str) {
+    size_t pos = 0;
+    uint32_t result = 0;
+
+    while (pos < str.size() && std::isdigit(str[pos])) {
+        int digit = str[pos] - '0';
+
+        // Check for overflow before adding the next digit
+        if (result > (UINT32_MAX - digit) / 10) {
+            return 0;
+        }
+
+        result = result * 10 + digit;
+        pos++;
+    }
+
+    return result;
+}
+
+static std::uint64_t get_freq_by_channel_number(uint8_t channel_number) {
+    uint64_t freq_hz;
+
+    switch (channel_number) {
+        case 37:
+            freq_hz = 2'402'000'000ull;
+            break;
+        case 38:
+            freq_hz = 2'426'000'000ull;
+            break;
+        case 39:
+            freq_hz = 2'480'000'000ull;
+            break;
+        case 0 ... 10:
+            freq_hz = 2'404'000'000ull + channel_number * 2'000'000ull;
+            break;
+        case 11 ... 36:
+            freq_hz = 2'428'000'000ull + (channel_number - 11) * 2'000'000ull;
+            break;
+        default:
+            freq_hz = UINT64_MAX;
+    }
+
+    return freq_hz;
+}
+
+namespace ui {
+
+void BLETxView::focus() {
+    button_open.focus();
+}
+
+bool BLETxView::is_active() const {
+    return (bool)is_running;
+}
+
+void BLETxView::file_error() {
+    nav_.display_modal("Error", "File read error.");
+}
+
+bool BLETxView::saveFile(const std::filesystem::path& path) {
+    File f;
+    auto error = f.create(path);
+    if (error)
+        return false;
+
+    for (uint32_t i = 0; i < num_packets; i++) {
+        std::string macAddressStr = packets[i].macAddress;
+        std::string advertisementDataStr = packets[i].advertisementData;
+        std::string packetCountStr = packets[i].packetCount;
+
+        std::string packetString = macAddressStr + ' ' + advertisementDataStr + ' ' + packetCountStr;
+
+        // Are we on the last line?
+        if (i != num_packets - 1) {
+            packetString += '\n';
+        }
+
+        f.write(packetString.c_str(), packetString.length());
+    }
+
+    return true;
+}
+
+void BLETxView::toggle() {
+    if (is_active()) {
+        stop();
+    } else {
+        start();
+    }
+}
+
+void BLETxView::start() {
+    baseband::run_image(portapack::spi_flash::image_tag_btle_tx);
+    transmitter_model.enable();
+
+    // Generate new random Mac Address.
+    generateRandomMacAddress(randomMac);
+
+    // If this is our first run, check file.
+    if (!is_active()) {
+        File data_file;
+
+        auto error = data_file.open(file_path);
+        if (error && !file_override) {
+            file_error();
+            check_loop.set_value(false);
+            return;
+        }
+
+        button_play.set_bitmap(&bitmap_stop);
+        is_running = true;
+    }
+
+    char advertisementData[63] = {0};
+    strcpy(advertisementData, packets[current_packet].advertisementData);
+
+    // TODO: Make this a checkbox.
+    if (!markedBytes.empty()) {
+        for (size_t i = 0; i < strlen(advertisementData); i++) {
+            bool found = false;
+
+            auto it = std::find(markedBytes.begin(), markedBytes.end(), i);
+
+            if (it != markedBytes.end()) {
+                found = true;
+            }
+
+            if (found) {
+                uint8_t hexDigit;
+                switch (marked_data_sequence.selected_index_value()) {
+                    case 0:
+                        hexDigit = marked_counter++;
+                        break;
+                    case 1:
+                        hexDigit = marked_counter--;
+                        break;
+                    case 2: {
+                        uint8_t min = 0x00;
+                        uint8_t max = 0x0F;
+
+                        hexDigit = min + std::rand() % (max - min + 1);
+                    } break;
+                    default:
+                        hexDigit = 0;
+                        break;
+                }
+
+                advertisementData[i] = uint_to_char(hexDigit, 16);
+
+                // Bounding to Hex.
+                if (marked_counter == 16) {
+                    marked_counter = 0;
+                } else if (marked_counter == 255) {
+                    marked_counter = 15;
+                }
+            }
+        }
+    }
+
+    // Setup next packet configuration.
+    progressbar.set_max(packets[current_packet].packet_count);
+    baseband::set_btletx(channel_number, random_mac ? randomMac : packets[current_packet].macAddress, advertisementData, pduType);
+}
+
+void BLETxView::stop() {
+    transmitter_model.disable();
+    baseband::shutdown();
+
+    progressbar.set_value(0);
+    button_play.set_bitmap(&bitmap_play);
+    check_loop.set_value(false);
+
+    update_current_packet(packets[0], 0);
+
+    is_running = false;
+}
+
+void BLETxView::reset() {
+    transmitter_model.disable();
+    baseband::shutdown();
+
+    start();
+}
+
+// called each 1/60th of second, so 6 = 100ms
+void BLETxView::on_timer() {
+    if (++timer_count == timer_period) {
+        timer_count = 0;
+
+        if (is_active()) {
+            // Reached end of current packet repeats.
+            if (packet_counter == 0) {
+                // Done sending all packets.
+                if (current_packet == (num_packets - 1)) {
+                    current_packet = 0;
+
+                    // If looping, restart from beginning.
+                    if (check_loop.value()) {
+                        update_current_packet(packets[current_packet], current_packet);
+                        reset();
+                    } else {
+                        stop();
+                    }
+                } else {
+                    current_packet++;
+                    update_current_packet(packets[current_packet], current_packet);
+                    reset();
+                }
+            } else {
+                reset();
+            }
+        }
+    }
+
+    if (++auto_channel_counter == auto_channel_period) {
+        auto_channel_counter = 0;
+
+        if (auto_channel) {
+            int min = 37;
+            int max = 39;
+
+            channel_number = min + std::rand() % (max - min + 1);
+
+            field_frequency.set_value(get_freq_by_channel_number(channel_number));
+        }
+    }
+}
+
+void BLETxView::on_tx_progress(const bool done) {
+    if (done) {
+        if (is_active()) {
+            if ((packet_counter % 10) == 0) {
+                text_packets_sent.set(to_string_dec_uint(packet_counter));
+            }
+
+            packet_counter--;
+            progressbar.set_value(packets[current_packet].packet_count - packet_counter);
+        }
+    }
+}
+
+BLETxView::BLETxView(NavigationView& nav)
+    : nav_{nav} {
+    add_children({&dataEditView,
+                  &button_open,
+                  &text_filename,
+                  &progressbar,
+                  &check_rand_mac,
+                  &field_frequency,
+                  &tx_view,  // now it handles previous rfgain, rfamp.
+                  &check_loop,
+                  &button_play,
+                  &label_speed,
+                  &options_speed,
+                  &options_channel,
+                  &options_adv_type,
+                  &label_marked_data,
+                  &marked_data_sequence,
+                  &label_packet_index,
+                  &text_packet_index,
+                  &label_packets_sent,
+                  &text_packets_sent,
+                  &label_mac_address,
+                  &text_mac_address,
+                  &label_data_packet,
+                  &button_clear_marked,
+                  &button_save_packet,
+                  &button_switch});
+
+    field_frequency.set_step(0);
+
+    ensure_directory(packet_save_path);
+
+    button_play.on_select = [this](ImageButton&) {
+        this->toggle();
+    };
+
+    options_channel.on_change = [this](size_t, int32_t i) {
+        // If we selected Auto don't do anything and Auto will handle changing.
+        if (i == 40) {
+            auto_channel = true;
+            return;
+        } else {
+            auto_channel = false;
+        }
+
+        field_frequency.set_value(get_freq_by_channel_number(i));
+        channel_number = i;
+    };
+
+    options_speed.on_change = [this](size_t, int32_t i) {
+        timer_period = i;
+        timer_count = 0;
+    };
+
+    options_adv_type.on_change = [this](size_t, int32_t i) {
+        pduType = (PKT_TYPE)i;
+    };
+
+    options_speed.set_selected_index(0);
+    options_channel.set_selected_index(0);
+    options_adv_type.set_selected_index(0);
+
+    check_rand_mac.set_value(false);
+    check_rand_mac.on_select = [this](Checkbox&, bool v) {
+        random_mac = v;
+    };
+
+    button_open.on_select = [this](Button&) {
+        auto open_view = nav_.push<FileLoadView>(".TXT");
+        open_view->on_changed = [this](std::filesystem::path new_file_path) {
+            on_file_changed(new_file_path);
+
+            nav_.set_on_pop([this]() { button_play.focus(); });
+        };
+    };
+
+    button_save_packet.on_select = [this, &nav](Button&) {
+        packetFileBuffer = "";
+        text_prompt(
+            nav,
+            packetFileBuffer,
+            64,
+            ENTER_KEYBOARD_MODE_ALPHA,
+            [this](std::string& buffer) {
+                on_save_file(buffer);
+            });
+    };
+
+    button_switch.on_select = [&nav](Button&) {
+        nav.replace<BLERxView>();
+    };
+
+    dataEditView.on_select = [this] {
+        // Save last selected cursor.
+        cursor_pos.line = dataEditView.line();
+        cursor_pos.col = dataEditView.col();
+
+        // Reject setting newline at index 29.
+        if (cursor_pos.col != 29) {
+            uint16_t dataBytePos = (cursor_pos.line * 29) + cursor_pos.col;
+
+            auto it = std::find(markedBytes.begin(), markedBytes.end(), dataBytePos);
+
+            if (it != markedBytes.end()) {
+                markedBytes.erase(it);
+            } else {
+                markedBytes.push_back(dataBytePos);
+            }
+
+            dataEditView.cursor_mark_selected();
+        }
+    };
+
+    dataEditView.on_change = [this](uint8_t value) {
+        // Reject setting newline at index 29.
+        if (cursor_pos.col != 29) {
+            uint16_t dataBytePos = (cursor_pos.line * 29) + cursor_pos.col;
+
+            packets[current_packet].advertisementData[dataBytePos] = uint_to_char(value, 16);
+
+            update_current_packet(packets[current_packet], current_packet);
+        }
+    };
+
+    dataEditView.on_cursor_moved = [this]() {
+        // Save last selected cursor.
+        cursor_pos.line = dataEditView.line();
+        cursor_pos.col = dataEditView.col();
+    };
+
+    button_clear_marked.on_select = [this](Button&) {
+        marked_counter = 0;
+        markedBytes.clear();
+        dataEditView.cursor_clear_marked();
+    };
+}
+
+BLETxView::BLETxView(
+    NavigationView& nav,
+    BLETxPacket packet)
+    : BLETxView(nav) {
+    packets[0] = packet;
+
+    update_current_packet(packets[0], 0);
+
+    num_packets = 1;
+    file_override = true;
+}
+
+void BLETxView::on_file_changed(const fs::path& new_file_path) {
+    file_path = new_file_path;
+    num_packets = 0;
+
+    {  // Get the size of the data file.
+        File data_file;
+        auto error = data_file.open(file_path);
+        if (error) {
+            file_error();
+            file_path = "";
+            return;
+        }
+
+        do {
+            readUntil(data_file, packets[num_packets].macAddress, mac_address_size_str, ' ');
+            readUntil(data_file, packets[num_packets].advertisementData, max_packet_size_str, ' ');
+            readUntil(data_file, packets[num_packets].packetCount, max_packet_repeat_str, '\n');
+
+            uint64_t macAddressSize = strlen(packets[num_packets].macAddress);
+            uint64_t advertisementDataSize = strlen(packets[num_packets].advertisementData);
+            uint64_t packetCountSize = strlen(packets[num_packets].packetCount);
+
+            packets[num_packets].packet_count = stringToUint32(packets[num_packets].packetCount);
+
+            // Verify Data.
+            if ((macAddressSize == mac_address_size_str) && (advertisementDataSize < max_packet_size_str) && (packetCountSize < max_packet_repeat_str) &&
+                hasValidHexPairs(packets[num_packets].macAddress, macAddressSize / 2) && hasValidHexPairs(packets[num_packets].advertisementData, advertisementDataSize / 2) && (packets[num_packets].packet_count >= 1) && (packets[num_packets].packet_count < max_packet_repeat_count)) {
+                text_filename.set(truncate(file_path.filename().string(), 12));
+
+            } else {
+                // Did not find any packets.
+                if (num_packets == 0) {
+                    file_path = "";
+                    return;
+                }
+
+                break;
+            }
+
+            num_packets++;
+
+        } while (num_packets < max_num_packets);
+
+        update_current_packet(packets[0], 0);
+    }
+}
+
+void BLETxView::on_save_file(const std::string value) {
+    auto folder = packet_save_path.parent_path();
+    auto ext = packet_save_path.extension();
+    auto new_path = folder / value + ext;
+
+    saveFile(new_path);
+}
+
+void BLETxView::on_data(uint32_t value, bool is_data) {
+    std::string str_console = "";
+
+    if (is_data) {
+        str_console += (char)(value);
+    }
+}
+
+void BLETxView::update_current_packet(BLETxPacket packet, uint32_t currentIndex) {
+    std::string formattedMacAddress = to_string_formatted_mac_address(packet.macAddress);
+
+    std::vector<std::string> strings = splitIntoStrings(packet.advertisementData);
+
+    text_packet_index.set(to_string_dec_uint(current_packet));
+
+    text_packets_sent.set(to_string_dec_uint(packet.packet_count));
+
+    text_mac_address.set(formattedMacAddress);
+
+    packet_counter = packet.packet_count;
+    current_packet = currentIndex;
+
+    dataFile.create(dataTempFilePath);
+
+    for (const std::string& str : strings) {
+        dataFile.write(str.c_str(), str.size());
+        dataFile.write("\n", 1);
+    }
+
+    dataFile.~File();
+
+    auto result = FileWrapper::open(dataTempFilePath);
+
+    if (!result)
+        return;
+
+    dataFileWrapper = *std::move(result);
+
+    dataEditView.set_font_zoom(true);
+    dataEditView.set_file(*dataFileWrapper);
+    dataEditView.redraw(true, true);
+    dataEditView.cursor_set(cursor_pos.line, cursor_pos.col);
+}
+
+void BLETxView::set_parent_rect(const Rect new_parent_rect) {
+    View::set_parent_rect(new_parent_rect);
+    const Rect content_rect{0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height - switch_button_height};
+    dataEditView.set_parent_rect(content_rect);
+}
+
+BLETxView::~BLETxView() {
+    delete_file(dataTempFilePath);
+    transmitter_model.disable();
+    baseband::shutdown();
+}
+
+} /* namespace ui */

firmware/application/apps/ble_tx_app.hpp

@@ -0,0 +1,335 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 Furrtek
+ * Copyright (C) 2023 TJ Baginski
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __BLE_TX_APP_H__
+#define __BLE_TX_APP_H__
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+#include "ui_transmitter.hpp"
+#include "ui_text_editor.hpp"
+#include "ui_freq_field.hpp"
+#include "ui_record_view.hpp"
+#include "app_settings.hpp"
+#include "radio_state.hpp"
+#include "replay_thread.hpp"
+#include "log_file.hpp"
+#include "utility.hpp"
+#include "file_path.hpp"
+
+#include "recent_entries.hpp"
+
+#include <string>
+#include <memory>
+
+class BLELoggerTx {
+   public:
+    Optional<File::Error> append(const std::filesystem::path& filename) {
+        return log_file.append(filename);
+    }
+
+    void log_raw_data(const std::string& data);
+
+   private:
+    LogFile log_file{};
+};
+
+namespace ui {
+
+enum PKT_TYPE {
+    PKT_TYPE_INVALID_TYPE,
+    PKT_TYPE_RAW,
+    PKT_TYPE_DISCOVERY,
+    PKT_TYPE_IBEACON,
+    PKT_TYPE_ADV_IND,
+    PKT_TYPE_ADV_DIRECT_IND,
+    PKT_TYPE_ADV_NONCONN_IND,
+    PKT_TYPE_ADV_SCAN_IND,
+    PKT_TYPE_SCAN_REQ,
+    PKT_TYPE_SCAN_RSP,
+    PKT_TYPE_CONNECT_REQ,
+    PKT_TYPE_LL_DATA,
+    PKT_TYPE_LL_CONNECTION_UPDATE_REQ,
+    PKT_TYPE_LL_CHANNEL_MAP_REQ,
+    PKT_TYPE_LL_TERMINATE_IND,
+    PKT_TYPE_LL_ENC_REQ,
+    PKT_TYPE_LL_ENC_RSP,
+    PKT_TYPE_LL_START_ENC_REQ,
+    PKT_TYPE_LL_START_ENC_RSP,
+    PKT_TYPE_LL_UNKNOWN_RSP,
+    PKT_TYPE_LL_FEATURE_REQ,
+    PKT_TYPE_LL_FEATURE_RSP,
+    PKT_TYPE_LL_PAUSE_ENC_REQ,
+    PKT_TYPE_LL_PAUSE_ENC_RSP,
+    PKT_TYPE_LL_VERSION_IND,
+    PKT_TYPE_LL_REJECT_IND,
+    PKT_TYPE_NUM_PKT_TYPE
+};
+
+struct BLETxPacket {
+    char macAddress[13];
+    char advertisementData[63];
+    char packetCount[11];
+    uint32_t packet_count;
+    PKT_TYPE packetType;
+};
+
+class BLETxView : public View {
+   public:
+    BLETxView(NavigationView& nav);
+    BLETxView(NavigationView& nav, BLETxPacket packet);
+    ~BLETxView();
+
+    void set_parent_rect(const Rect new_parent_rect) override;
+    void paint(Painter&) override{};
+
+    void focus() override;
+
+    bool is_active() const;
+    void toggle();
+    void start();
+    void stop();
+    void reset();
+    void handle_replay_thread_done(const uint32_t return_code);
+    void file_error();
+    bool saveFile(const std::filesystem::path& path);
+
+    std::string title() const override { return "BLE TX"; };
+
+   private:
+    void on_timer();
+    void on_data(uint32_t value, bool is_data);
+    void on_file_changed(const std::filesystem::path& new_file_path);
+    void on_save_file(const std::string value);
+    void on_tx_progress(const bool done);
+    void on_random_data_change(std::string value);
+    void update_current_packet(BLETxPacket packet, uint32_t currentIndex);
+
+    NavigationView& nav_;
+    TxRadioState radio_state_{
+        2'402'000'000 /* frequency */,
+        4'000'000 /* bandwidth */,
+        4'000'000 /* sampling rate */
+    };
+    app_settings::SettingsManager settings_{
+        "tx_ble", app_settings::Mode::TX};
+
+    uint8_t console_color{0};
+    uint32_t prev_value{0};
+
+    std::filesystem::path file_path{};
+    std::filesystem::path packet_save_path{bletx_dir / u"BLETX_????.TXT"};
+    uint8_t channel_number = 37;
+    bool auto_channel = false;
+
+    char randomMac[13] = "010203040506";
+
+    bool is_running = false;
+
+    int16_t timer_count{0};
+    int16_t timer_period{1};
+    int16_t auto_channel_counter = 0;
+    int16_t auto_channel_period{6};
+
+    bool repeatLoop = false;
+    uint32_t packet_counter{0};
+    uint32_t num_packets{0};
+    uint32_t current_packet{0};
+    bool random_mac = false;
+    bool file_override = false;
+
+    typedef struct {
+        uint16_t line;
+        uint16_t col;
+    } CursorPos;
+
+    std::unique_ptr<FileWrapper> dataFileWrapper{};
+    File dataFile{};
+    std::filesystem::path dataTempFilePath{bletx_dir / u"dataFileTemp.TXT"};
+    std::vector<uint16_t> markedBytes{};
+    CursorPos cursor_pos{};
+    uint8_t marked_counter = 0;
+
+    static constexpr uint8_t mac_address_size_str{12};
+    static constexpr uint8_t max_packet_size_str{62};
+    static constexpr uint8_t max_packet_repeat_str{10};
+    static constexpr uint32_t max_packet_repeat_count{UINT32_MAX};
+    static constexpr uint32_t max_num_packets{32};
+
+    BLETxPacket packets[max_num_packets];
+
+    PKT_TYPE pduType = {PKT_TYPE_DISCOVERY};
+
+    static constexpr auto header_height = 10 * 16;
+    static constexpr auto switch_button_height = 6 * 16;
+
+    Button button_open{
+        {0 * 8, 0 * 16, 10 * 8, 2 * 16},
+        "Open file"};
+
+    Text text_filename{
+        {11 * 8, 0 * 16, 12 * 8, 16},
+        "-"};
+
+    ProgressBar progressbar{
+        {11 * 8, 1 * 16, 9 * 8, 16}};
+
+    Checkbox check_rand_mac{
+        {21 * 8, 1 * 16},
+        6,
+        "?? Mac",
+        true};
+
+    TxFrequencyField field_frequency{
+        {0 * 8, 2 * 16},
+        nav_};
+
+    TransmitterView2 tx_view{
+        {11 * 8, 2 * 16},
+        /*short_ui*/ true};
+
+    Checkbox check_loop{
+        {21 * 8, 2 * 16},
+        4,
+        "Loop",
+        true};
+
+    ImageButton button_play{
+        {screen_width - 2 * 8, 2 * 16, 2 * 8, 1 * 16},
+        &bitmap_play,
+        Theme::getInstance()->fg_green->foreground,
+        Theme::getInstance()->fg_green->background};
+
+    Labels label_speed{
+        {{0 * 8, 6 * 8}, "Speed:", Theme::getInstance()->fg_light->foreground}};
+
+    OptionsField options_speed{
+        {7 * 8, 6 * 8},
+        3,
+        {{"1 ", 1},     // 16ms
+         {"2 ", 2},     // 32ms
+         {"3 ", 3},     // 48ms
+         {"4 ", 6},     // 100ms
+         {"5 ", 12}}};  // 200ms
+
+    OptionsField options_channel{
+        {11 * 8, 6 * 8},
+        5,
+        {{"Ch.37 ", 37},
+         {"Ch.38", 38},
+         {"Ch.39", 39},
+         {"Auto", 40}}};
+
+    OptionsField options_adv_type{
+        {17 * 8, 6 * 8},
+        14,
+        {{"DISCOVERY ", PKT_TYPE_DISCOVERY},
+         {"ADV_IND", PKT_TYPE_ADV_IND},
+         {"ADV_DIRECT", PKT_TYPE_ADV_DIRECT_IND},
+         {"ADV_NONCONN", PKT_TYPE_ADV_NONCONN_IND},
+         {"ADV_SCAN_IND", PKT_TYPE_ADV_SCAN_IND},
+         {"SCAN_REQ", PKT_TYPE_SCAN_REQ},
+         {"SCAN_RSP", PKT_TYPE_SCAN_RSP},
+         {"CONNECT_REQ", PKT_TYPE_CONNECT_REQ}}};
+
+    Labels label_marked_data{
+        {{0 * 8, 4 * 16}, "Marked Data:", Theme::getInstance()->fg_light->foreground}};
+
+    OptionsField marked_data_sequence{
+        {12 * 8, 8 * 8},
+        8,
+        {{"Ascend", 0},
+         {"Descend", 1},
+         {"Random", 2}}};
+
+    Labels label_packet_index{
+        {{0 * 8, 12 * 8}, "Packet Index:", Theme::getInstance()->fg_light->foreground}};
+
+    Text text_packet_index{
+        {13 * 8, 6 * 16, 12 * 8, 16},
+        "-"};
+
+    Labels label_packets_sent{
+        {{0 * 8, 14 * 8}, "Repeat Count:", Theme::getInstance()->fg_light->foreground}};
+
+    Text text_packets_sent{
+        {13 * 8, 7 * 16, 12 * 8, 16},
+        "-"};
+
+    Labels label_mac_address{
+        {{0 * 8, 16 * 8}, "Mac Address:", Theme::getInstance()->fg_light->foreground}};
+
+    Text text_mac_address{
+        {12 * 8, 8 * 16, 20 * 8, 16},
+        "-"};
+
+    Labels label_data_packet{
+        {{0 * 8, 9 * 16}, "Packet Data:", Theme::getInstance()->fg_light->foreground}};
+
+    TextViewer dataEditView{
+        {0, 9 * 18, screen_width, screen_height - 80}};
+
+    Button button_clear_marked{
+        {1 * 8, 14 * 16, 13 * 8, 3 * 8},
+        "Clear Marked"};
+
+    Button button_save_packet{
+        {1 * 8, 16 * 16, 13 * 8, 2 * 16},
+        "Save Packet"};
+
+    Button button_switch{
+        {16 * 8, 16 * 16, 13 * 8, 2 * 16},
+        "Switch to Rx"};
+
+    std::string str_log{""};
+    bool logging{true};
+    bool logging_done{false};
+    std::string packetFileBuffer{};
+
+    std::unique_ptr<BLELoggerTx> logger{};
+
+    MessageHandlerRegistration message_handler_packet{
+        Message::ID::AFSKData,
+        [this](Message* const p) {
+            const auto message = static_cast<const AFSKDataMessage*>(p);
+            this->on_data(message->value, message->is_data);
+        }};
+
+    MessageHandlerRegistration message_handler_tx_progress{
+        Message::ID::TXProgress,
+        [this](const Message* const p) {
+            const auto message = *reinterpret_cast<const TXProgressMessage*>(p);
+            this->on_tx_progress(message.done);
+        }};
+
+    MessageHandlerRegistration message_handler_frame_sync{
+        Message::ID::DisplayFrameSync,
+        [this](const Message* const) {
+            this->on_timer();
+        }};
+};
+
+} /* namespace ui */
+
+#endif /*__UI_AFSK_RX_H__*/

firmware/application/apps/capture_app.cpp

@@ -21,15 +21,16 @@
  */
 
 #include "capture_app.hpp"
-
 #include "baseband_api.hpp"
-
 #include "portapack.hpp"
+#include "ui_freqman.hpp"
+
 using namespace portapack;
 
 namespace ui {
 
-CaptureAppView::CaptureAppView(NavigationView& nav) {
+CaptureAppView::CaptureAppView(NavigationView& nav)
+    : nav_{nav} {
     baseband::run_image(portapack::spi_flash::image_tag_capture);
 
     add_children({
@@ -42,119 +43,89 @@ CaptureAppView::CaptureAppView(NavigationView& nav) {
         &field_lna,
         &field_vga,
         &option_bandwidth,
+        &option_format,
+        &check_trim,
         &record_view,
         &waterfall,
     });
 
-    // Hack for initialization
-    // TODO: This should be included in a more global section so apps dont need to do it
-    receiver_model.set_sampling_rate(3072000);
-    receiver_model.set_baseband_bandwidth(1750000);
-    //-------------------
-
-    field_frequency.set_value(receiver_model.tuning_frequency());
-    field_frequency.set_step(receiver_model.frequency_step());
-    field_frequency.on_change = [this](rf::Frequency f) {
-        this->on_tuning_frequency_changed(f);
-    };
-    field_frequency.on_edit = [this, &nav]() {
-        // TODO: Provide separate modal method/scheme?
-        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
-        new_view->on_changed = [this](rf::Frequency f) {
-            this->on_tuning_frequency_changed(f);
-            this->field_frequency.set_value(f);
-        };
-    };
-
     field_frequency_step.set_by_value(receiver_model.frequency_step());
     field_frequency_step.on_change = [this](size_t, OptionsField::value_t v) {
         receiver_model.set_frequency_step(v);
         this->field_frequency.set_step(v);
     };
 
-    option_bandwidth.on_change = [this](size_t, uint32_t base_rate) {
-        sampling_rate = 8 * base_rate;  // Decimation by 8 done on baseband side
-                                        /* base_rate  is used for FFT calculation and display LCD, and also in  recording writing SD Card  rate. */
-        /* ex. sampling_rate values, 4Mhz, when recording 500 kHz (BW) and fs 8 Mhz , when selected 1 Mhz BW ...*/
-        /* ex. recording 500kHz BW  to .C16 file, base_rate clock 500kHz x2(I,Q) x 2 bytes (int signed) =2MB/sec rate SD Card  */
-
-        waterfall.on_hide();
-        record_view.set_sampling_rate(sampling_rate);
-        receiver_model.set_sampling_rate(sampling_rate);
-        /* Set up  proper anti aliasing BPF bandwith in MAX2837 before ADC sampling according to the new added BW Options . */
-
-        switch (sampling_rate) {  // we use the var fs (sampling_rate) , to set up BPF aprox < fs_max/2 by Nyquist theorem.
-
-            case 0 ... 2000000:                                  // BW Captured range  (0 <= 250kHz max )  fs = 8 x 250 kHz
-                anti_alias_baseband_bandwidth_filter = 1750000;  // Minimum BPF MAX2837 for all those lower BW options.
-                break;
-
-            case 4000000 ... 6000000:                            // BW capture  range (500k ... 750kHz max )  fs_max = 8 x 750kHz = 6Mhz
-                                                                 //  BW 500k ... 750kHz   ,  ex. 500kHz   (fs = 8*BW =  4Mhz) , BW 600kHz (fs = 4,8Mhz) , BW  750 kHz (fs = 6Mhz)
-                anti_alias_baseband_bandwidth_filter = 2500000;  // in some IC MAX2837 appear 2250000 , but both works similar.
-                break;
-
-            case 8800000:  // BW capture 1,1Mhz  fs = 8 x 1,1Mhz = 8,8Mhz . (1Mhz showed slightly higher noise background).
-                anti_alias_baseband_bandwidth_filter = 3500000;
-                break;
-
-            case 14000000:  // BW capture 1,75Mhz  , fs = 8 x 1,75Mhz = 14Mhz
-                            // good BPF ,good matching, but LCD making flicker , refresh rate should be < 20 Hz , but reasonable picture
-                anti_alias_baseband_bandwidth_filter = 5000000;
-                break;
-
-            case 16000000:  // BW capture 2Mhz  , fs = 8 x 2Mhz = 16Mhz
-                            //  good BPF ,good matching, but LCD making flicker , refresh rate should be < 20 Hz , but reasonable picture
-                anti_alias_baseband_bandwidth_filter = 6000000;
-                break;
-
-            case 20000000:  // BW capture 2,5Mhz  , fs= 8 x 2,5 Mhz = 20Mhz
-                            //  good BPF ,good matching, but LCD making flicker , refresh rate should be < 20 Hz , but reasonable picture
-                anti_alias_baseband_bandwidth_filter = 7000000;
-                break;
-
-            default:  // BW capture 2,75Mhz, fs = 8 x 2,75Mhz= 22Mhz max ADC sampling)  and others.
-                      //  We tested also 9Mhz FPB stightly too much noise floor , better 8Mhz
-                anti_alias_baseband_bandwidth_filter = 8000000;
-        }
-        receiver_model.set_baseband_bandwidth(anti_alias_baseband_bandwidth_filter);
-
-        waterfall.on_show();
+    option_format.set_selected_index(file_format);
+    option_format.on_change = [this](size_t, uint32_t file_type) {
+        file_format = file_type;
+        record_view.set_file_type((RecordView::FileType)file_type);
     };
 
-    option_bandwidth.set_selected_index(7);  // 500k,  Preselected starting default option 500kHz
+    check_trim.set_value(trim);
+    check_trim.on_select = [this](Checkbox&, bool v) {
+        trim = v;
+        record_view.set_auto_trim(v);
+    };
+
+    freqman_set_bandwidth_option(SPEC_MODULATION, option_bandwidth);
+    option_bandwidth.on_change = [this](size_t, uint32_t new_capture_rate) {
+        /* Nyquist would imply a sample rate of 2x bandwidth, but because the ADC
+         * provides 2 values (I,Q), the sample_rate is equal to bandwidth here. */
+
+        /* capture_rate (bandwidth) is used for FFT calculation and display LCD, and also in recording writing SD Card rate. */
+        /* ex. sampling_rate values, 4Mhz, when recording 500 kHz (BW) and fs 8 Mhz, when selected 1 Mhz BW ... */
+        /* ex. recording 500kHz BW to .C16 file, base_rate clock 500kHz x2(I,Q) x 2 bytes (int signed) =2MB/sec rate SD Card. */
+
+        waterfall.stop();
+
+        // record_view determines the correct oversampling to apply and returns the actual sample rate.
+        // NB: record_view is what actually updates proc_capture baseband settings.
+        auto actual_sample_rate = record_view.set_sampling_rate(new_capture_rate);
+
+        // Update the radio model with the actual sampling rate.
+        receiver_model.set_sampling_rate(actual_sample_rate);
+
+        // Get suitable anti-aliasing BPF bandwidth for MAX2837 given the actual sample rate.
+        auto anti_alias_filter_bandwidth = filter_bandwidth_for_sampling_rate(actual_sample_rate);
+        receiver_model.set_baseband_bandwidth(anti_alias_filter_bandwidth);
+
+        // Automatically switch default capture format to C8 when bandwidth setting is increased to >=1.5MHz anb back to C16 for <=1,25Mhz
+        if ((new_capture_rate >= 1500000) && (capture_rate < 1500000)) {
+            option_format.set_selected_index(1);  // Default C8 format for REC, 1500K ... 5500k
+        }
+        if ((new_capture_rate <= 1250000) && (capture_rate > 1250000)) {
+            option_format.set_selected_index(0);  // Default C16 format for REC , 12k5 ... 1250K
+        }
+        capture_rate = new_capture_rate;
+
+        waterfall.start();
+    };
 
-    receiver_model.set_modulation(ReceiverModel::Mode::Capture);
     receiver_model.enable();
+    option_bandwidth.set_by_value(capture_rate);
 
     record_view.on_error = [&nav](std::string message) {
         nav.display_modal("Error", message);
     };
 }
 
-CaptureAppView::~CaptureAppView() {
-    // Hack for preventing halting other apps
-    // TODO: This should be also part of something global
-    receiver_model.set_sampling_rate(3072000);
-    receiver_model.set_baseband_bandwidth(1750000);
-    receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
-    // ----------------------------
-
-    receiver_model.disable();
-    baseband::shutdown();
+CaptureAppView::CaptureAppView(
+    NavigationView& nav,
+    ReceiverModel::settings_t override)
+    : CaptureAppView(nav) {
+    // Settings to override when launched from another app (versus from AppSettings .ini file)
+    field_frequency.set_value(override.frequency_app_override);
 }
 
-void CaptureAppView::on_hide() {
-    // TODO: Terrible kludge because widget system doesn't notify Waterfall that
-    // it's being shown or hidden.
-    waterfall.on_hide();
-    View::on_hide();
+CaptureAppView::~CaptureAppView() {
+    receiver_model.disable();
+    baseband::shutdown();
 }
 
 void CaptureAppView::set_parent_rect(const Rect new_parent_rect) {
     View::set_parent_rect(new_parent_rect);
 
-    const ui::Rect waterfall_rect{0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height};
+    ui::Rect waterfall_rect{0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height};
     waterfall.set_parent_rect(waterfall_rect);
 }
 
@@ -162,8 +133,8 @@ void CaptureAppView::focus() {
     record_view.focus();
 }
 
-void CaptureAppView::on_tuning_frequency_changed(rf::Frequency f) {
-    receiver_model.set_tuning_frequency(f);
+void CaptureAppView::on_freqchg(int64_t freq) {
+    field_frequency.set_value(freq);
 }
 
 } /* namespace ui */

firmware/application/apps/capture_app.hpp

@@ -26,68 +26,61 @@
 #include "ui_widget.hpp"
 #include "ui_navigation.hpp"
 #include "ui_receiver.hpp"
+#include "ui_freq_field.hpp"
 #include "ui_record_view.hpp"
 #include "ui_spectrum.hpp"
-
-#define BW_OPTIONS                                                                                                                 \
-    {"  8k5", 8500},                                                                                                               \
-        {"  11k", 11000},                                                                                                          \
-        {"  16k", 16000},                                                                                                          \
-        {"  25k", 25000},                                                                                                          \
-        {"  50k", 50000},                                                                                                          \
-        {" 100k", 100000},                                                                                                         \
-        {" 250k", 250000},                                                                                                         \
-        {" 500k", 500000}, /* Previous Limit bandwith Option with perfect micro SD write .C16 format operaton.*/                   \
-        {" 600k", 600000}, /* That extended option is still possible to record with FW version Mayhem v1.41 (< 2,5MB/sec)  */      \
-        {" 750k", 750000}, /* From that BW onwards, the LCD is ok, but the recorded file is auto decimated,(not real file size) */ \
-        {"1100k", 1100000},                                                                                                        \
-        {"1750k", 1750000},                                                                                                        \
-        {"2000k", 2000000},                                                                                                        \
-        {"2500k", 2500000},                                                                                                        \
-        {"2750k", 2750000},  // That is our max Capture option , to keep using later / 8 decimation (22Mhz sampling  ADC)
+#include "app_settings.hpp"
+#include "radio_state.hpp"
+#include "file_path.hpp"
 
 namespace ui {
 
 class CaptureAppView : public View {
    public:
     CaptureAppView(NavigationView& nav);
+    CaptureAppView(NavigationView& nav, ReceiverModel::settings_t override);
     ~CaptureAppView();
 
-    void on_hide() override;
-
-    void set_parent_rect(const Rect new_parent_rect) override;
-
     void focus() override;
+    void set_parent_rect(const Rect new_parent_rect) override;
 
     std::string title() const override { return "Capture"; };
 
    private:
     static constexpr ui::Dim header_height = 3 * 16;
 
-    uint32_t sampling_rate = 0;
-    uint32_t anti_alias_baseband_bandwidth_filter = 2500000;  // we rename the previous var , and change type static constexpr to normal var.
+    uint32_t capture_rate{500000};
+    uint32_t file_format{0};
+    bool trim{false};
 
-    void on_tuning_frequency_changed(rf::Frequency f);
+    NavigationView& nav_;
+    RxRadioState radio_state_{ReceiverModel::Mode::Capture};
+    app_settings::SettingsManager settings_{
+        "rx_capture",
+        app_settings::Mode::RX,
+        {
+            {"capture_rate"sv, &capture_rate},
+            {"file_format"sv, &file_format},
+            {"trim"sv, &trim},
+        }};
 
     Labels labels{
-        {{0 * 8, 1 * 16}, "Rate:", Color::light_grey()},
+        {{0 * 8, 1 * 16}, "Rate:", Theme::getInstance()->fg_light->foreground},
+        {{11 * 8, 1 * 16}, "Format:", Theme::getInstance()->fg_light->foreground},
     };
 
     RSSI rssi{
-        {24 * 8, 0, 6 * 8, 4},
-    };
+        {24 * 8, 0, 6 * 8, 4}};
 
     Channel channel{
-        {24 * 8, 5, 6 * 8, 4},
-    };
+        {24 * 8, 5, 6 * 8, 4}};
 
-    FrequencyField field_frequency{
+    RxFrequencyField field_frequency{
         {0 * 8, 0 * 16},
-    };
+        nav_};
 
     FrequencyStepView field_frequency_step{
-        {10 * 8, 0 * 16},
-    };
+        {10 * 8, 0 * 16}};
 
     RFAmpField field_rf_amp{
         {16 * 8, 0 * 16}};
@@ -101,17 +94,38 @@ class CaptureAppView : public View {
     OptionsField option_bandwidth{
         {5 * 8, 1 * 16},
         5,
-        {BW_OPTIONS}};
+        {}};
+
+    OptionsField option_format{
+        {18 * 8, 1 * 16},
+        3,
+        {{"C16", RecordView::FileType::RawS16},
+         {"C8", RecordView::FileType::RawS8}}};
+
+    Checkbox check_trim{
+        {23 * 8, 1 * 16},
+        4,
+        "Trim",
+        /*small*/ true};
 
     RecordView record_view{
-        {0 * 8, 2 * 16, 30 * 8, 1 * 16},
+        {0 * 8, 2 * 16, screen_width, 1 * 16},
         u"BBD_????.*",
-        u"CAPTURES",
+        captures_dir,
         RecordView::FileType::RawS16,
         16384,
         3};
 
-    spectrum::WaterfallWidget waterfall{};
+    spectrum::WaterfallView waterfall{};
+
+    MessageHandlerRegistration message_handler_freqchg{
+        Message::ID::FreqChangeCommand,
+        [this](Message* const p) {
+            const auto message = static_cast<const FreqChangeCommandMessage*>(p);
+            this->on_freqchg(message->freq);
+        }};
+
+    void on_freqchg(int64_t freq);
 };
 
 } /* namespace ui */

firmware/application/apps/ert_app.cpp

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2023 Mark Thompson
  *
  * This file is part of PortaPack.
  *
@@ -22,7 +23,7 @@
 #include "ert_app.hpp"
 
 #include "baseband_api.hpp"
-
+#include "audio.hpp"
 #include "portapack.hpp"
 using namespace portapack;
 
@@ -30,6 +31,9 @@ using namespace portapack;
 
 #include "crc.hpp"
 #include "string_format.hpp"
+#include "file_path.hpp"
+
+namespace pmem = portapack::persistent_memory;
 
 namespace ert {
 
@@ -54,20 +58,31 @@ std::string id(ID value) {
 }
 
 std::string consumption(Consumption value) {
-    return to_string_dec_uint(value, 10);
+    return to_string_dec_uint(value, 8);
 }
 
 std::string commodity_type(CommodityType value) {
     return to_string_dec_uint(value, 2);
 }
 
+std::string tamper_flags(TamperFlags value) {
+    return to_string_hex(value & 0xFFFF, 4);  // Note: ignoring bits 32-47 of tamper flags in IDM type due to screen width
+}
+
+std::string tamper_flags_scm(TamperFlags value) {
+    return " " + to_string_hex(value & 0x0F, 1) + "/" + to_string_hex(value >> 4, 1);  // Physical/Encoder flags
+}
+
 } /* namespace format */
 
 } /* namespace ert */
 
-void ERTLogger::on_packet(const ert::Packet& packet) {
+void ERTLogger::on_packet(const ert::Packet& packet, const uint32_t target_frequency) {
     const auto formatted = packet.symbols_formatted();
-    std::string entry = ert::format::type(packet.type()) + " " + formatted.data + "/" + formatted.errors;
+    const auto target_frequency_str = to_string_dec_uint(target_frequency, 10);
+
+    std::string entry = target_frequency_str + " " + ert::format::type(packet.type()) + " " + formatted.data + "/" + formatted.errors + " ID:" + to_string_dec_uint(packet.id(), 1);
+
     log_file.write_entry(packet.received_at(), entry);
 }
 
@@ -77,6 +92,8 @@ void ERTRecentEntry::update(const ert::Packet& packet) {
     received_count++;
 
     last_consumption = packet.consumption();
+    last_tamper_flags = packet.tamper_flags();
+    packet_type = packet.type();
 }
 
 namespace ui {
@@ -87,54 +104,47 @@ void RecentEntriesTable<ERTRecentEntries>::draw(
     const Rect& target_rect,
     Painter& painter,
     const Style& style) {
-    std::string line = ert::format::id(entry.id) + " " + ert::format::commodity_type(entry.commodity_type) + " " + ert::format::consumption(entry.last_consumption);
+    std::string line = ert::format::id(entry.id) + " " + ert::format::commodity_type(entry.commodity_type) + " " + ert::format::consumption(entry.last_consumption) + " ";
 
-    if (entry.received_count > 999) {
-        line += " +++";
-    } else {
-        line += " " + to_string_dec_uint(entry.received_count, 3);
-    }
+    line += (entry.packet_type == ert::Packet::Type::SCM) ? ert::format::tamper_flags_scm(entry.last_tamper_flags) : ert::format::tamper_flags(entry.last_tamper_flags);
+    line += (entry.received_count > 99) ? " ++" : to_string_dec_uint(entry.received_count, 3);
 
     line.resize(target_rect.width() / 8, ' ');
     painter.draw_string(target_rect.location(), style, line);
 }
 
-ERTAppView::ERTAppView(NavigationView&) {
+ERTAppView::ERTAppView(NavigationView& nav)
+    : nav_{nav} {
     baseband::run_image(portapack::spi_flash::image_tag_ert);
 
     add_children({
+        &field_frequency,
         &field_rf_amp,
         &field_lna,
         &field_vga,
         &rssi,
+        &field_volume,
         &recent_entries_view,
     });
 
-    // load app settings
-    auto rc = settings.load("rx_ert", &app_settings);
-    if (rc == SETTINGS_OK) {
-        field_lna.set_value(app_settings.lna);
-        field_vga.set_value(app_settings.vga);
-        field_rf_amp.set_value(app_settings.rx_amp);
-    }
+    field_frequency.set_step(1000000);
 
-    receiver_model.set_tuning_frequency(initial_target_frequency);
-    receiver_model.set_sampling_rate(sampling_rate);
-    receiver_model.set_baseband_bandwidth(baseband_bandwidth);
     receiver_model.enable();
 
     logger = std::make_unique<ERTLogger>();
     if (logger) {
-        logger->append(LOG_ROOT_DIR "/ERT.TXT");
+        logger->append(logs_dir / u"ERT.TXT");
+    }
+
+    if (pmem::beep_on_packets()) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
     }
 }
 
 ERTAppView::~ERTAppView() {
-    // save app settings
-    settings.save("rx_ert", &app_settings);
-
+    audio::output::stop();
     receiver_model.disable();
-
     baseband::shutdown();
 }
 
@@ -149,7 +159,7 @@ void ERTAppView::set_parent_rect(const Rect new_parent_rect) {
 
 void ERTAppView::on_packet(const ert::Packet& packet) {
     if (logger) {
-        logger->on_packet(packet);
+        logger->on_packet(packet, receiver_model.target_frequency());
     }
 
     if (packet.crc_ok()) {
@@ -157,6 +167,10 @@ void ERTAppView::on_packet(const ert::Packet& packet) {
         entry.update(packet);
         recent_entries_view.set_dirty();
     }
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }
 
 void ERTAppView::on_show_list() {
@@ -164,4 +178,8 @@ void ERTAppView::on_show_list() {
     recent_entries_view.focus();
 }
 
+void ERTAppView::on_freqchg(int64_t freq) {
+    field_frequency.set_value(freq);
+}
+
 } /* namespace ui */

firmware/application/apps/ert_app.hpp

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2023 Mark Thompson
  *
  * This file is part of PortaPack.
  *
@@ -24,11 +25,13 @@
 
 #include "ui_navigation.hpp"
 #include "ui_receiver.hpp"
+#include "ui_freq_field.hpp"
 #include "ui_rssi.hpp"
 #include "ui_channel.hpp"
 
 #include "event_m0.hpp"
 #include "app_settings.hpp"
+#include "radio_state.hpp"
 #include "log_file.hpp"
 
 #include "ert_packet.hpp"
@@ -70,11 +73,12 @@ struct ERTRecentEntry {
 
     ert::ID id{ert::invalid_id};
     ert::CommodityType commodity_type{ert::invalid_commodity_type};
+    ert::Consumption last_consumption{};
+    ert::TamperFlags last_tamper_flags{};
+    ert::Packet::Type packet_type{};
 
     size_t received_count{0};
 
-    ert::Consumption last_consumption{};
-
     ERTRecentEntry(
         const Key& key)
         : id{key.id},
@@ -94,7 +98,7 @@ class ERTLogger {
         return log_file.append(filename);
     }
 
-    void on_packet(const ert::Packet& packet);
+    void on_packet(const ert::Packet& packet, const uint32_t target_frequency);
 
    private:
     LogFile log_file{};
@@ -108,10 +112,6 @@ using ERTRecentEntriesView = RecentEntriesView<ERTRecentEntries>;
 
 class ERTAppView : public View {
    public:
-    static constexpr uint32_t initial_target_frequency = 911600000;
-    static constexpr uint32_t sampling_rate = 4194304;
-    static constexpr uint32_t baseband_bandwidth = 2500000;
-
     ERTAppView(NavigationView& nav);
     ~ERTAppView();
 
@@ -129,20 +129,29 @@ class ERTAppView : public View {
     ERTRecentEntries recent{};
     std::unique_ptr<ERTLogger> logger{};
 
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    NavigationView& nav_;
+    RxRadioState radio_state_{
+        911600000 /* frequency */,
+        2500000 /* bandwidth */,
+        4194304 /* sampling rate */};
+    app_settings::SettingsManager settings_{
+        "rx_ert", app_settings::Mode::RX};
 
     const RecentEntriesColumns columns{{
         {"ID", 10},
-        {"Tp", 2},
-        {"Consumpt", 10},
-        {"Cnt", 3},
+        {"Ty", 2},
+        {"Consumpt", 8},
+        {"Tamp", 4},
+        {"Ct", 2},
     }};
     ERTRecentEntriesView recent_entries_view{columns, recent};
 
     static constexpr auto header_height = 1 * 16;
 
+    RxFrequencyField field_frequency{
+        {0 * 8, 0 * 16},
+        nav_};
+
     RFAmpField field_rf_amp{
         {13 * 8, 0 * 16}};
 
@@ -156,6 +165,9 @@ class ERTAppView : public View {
         {21 * 8, 0, 6 * 8, 4},
     };
 
+    AudioVolumeField field_volume{
+        {screen_width - 2 * 8, 0 * 16}};
+
     MessageHandlerRegistration message_handler_packet{
         Message::ID::ERTPacket,
         [this](Message* const p) {
@@ -164,6 +176,14 @@ class ERTAppView : public View {
             this->on_packet(packet);
         }};
 
+    MessageHandlerRegistration message_handler_freqchg{
+        Message::ID::FreqChangeCommand,
+        [this](Message* const p) {
+            const auto message = static_cast<const FreqChangeCommandMessage*>(p);
+            this->on_freqchg(message->freq);
+        }};
+
+    void on_freqchg(int64_t freq);
     void on_packet(const ert::Packet& packet);
     void on_show_list();
 };

firmware/application/apps/pocsag_app.cpp

@@ -22,15 +22,16 @@
 
 #include "pocsag_app.hpp"
 
+#include "audio.hpp"
 #include "baseband_api.hpp"
 #include "portapack_persistent_memory.hpp"
+#include "string_format.hpp"
+#include "utility.hpp"
+#include "file_path.hpp"
 
 using namespace portapack;
 using namespace pocsag;
-
-#include "string_format.hpp"
-#include "utility.hpp"
-#include "audio.hpp"
+namespace pmem = portapack::persistent_memory;
 
 void POCSAGLogger::log_raw_data(const pocsag::POCSAGPacket& packet, const uint32_t frequency) {
     std::string entry = "Raw: F:" + to_string_dec_uint(frequency) + "Hz " +
@@ -43,178 +44,321 @@ void POCSAGLogger::log_raw_data(const pocsag::POCSAGPacket& packet, const uint32
     log_file.write_entry(packet.timestamp(), entry);
 }
 
-void POCSAGLogger::log_decoded(
-    const pocsag::POCSAGPacket& packet,
-    const std::string text) {
-    log_file.write_entry(packet.timestamp(), text);
+void POCSAGLogger::log_decoded(Timestamp timestamp, const std::string& text) {
+    log_file.write_entry(timestamp, text);
 }
 
 namespace ui {
 
-void POCSAGAppView::update_freq(rf::Frequency f) {
-    set_target_frequency(f);
-    portapack::persistent_memory::set_tuned_frequency(f);  // Maybe not ?
+POCSAGSettingsView::POCSAGSettingsView(
+    NavigationView& nav,
+    POCSAGSettings& settings)
+    : settings_{settings} {
+    add_children(
+        {&labels,
+         &check_log,
+         &check_log_raw,
+         &check_small_font,
+         &check_hide_bad,
+         &check_hide_addr_only,
+         &opt_filter_mode,
+         &field_filter_address,
+         &button_save});
+
+    check_log.set_value(settings_.enable_logging);
+    check_log_raw.set_value(settings_.enable_raw_log);
+    check_small_font.set_value(settings_.enable_small_font);
+    check_hide_bad.set_value(settings_.hide_bad_data);
+    check_hide_addr_only.set_value(settings_.hide_addr_only);
+    opt_filter_mode.set_by_value(settings_.filter_mode);
+    field_filter_address.set_value(settings_.filter_address);
+
+    button_save.on_select = [this, &nav](Button&) {
+        settings_.enable_logging = check_log.value();
+        settings_.enable_raw_log = check_log_raw.value();
+        settings_.enable_small_font = check_small_font.value();
+        settings_.hide_bad_data = check_hide_bad.value();
+        settings_.hide_addr_only = check_hide_addr_only.value();
+        settings_.filter_mode = opt_filter_mode.selected_index_value();
+        settings_.filter_address = field_filter_address.to_integer();
+
+        nav.pop();
+    };
 }
 
-POCSAGAppView::POCSAGAppView(NavigationView& nav) {
-    uint32_t ignore_address;
+POCSAGAppView::POCSAGAppView(NavigationView& nav)
+    : nav_{nav} {
+    baseband::run_image(portapack::spi_flash::image_tag_pocsag2);
 
-    baseband::run_image(portapack::spi_flash::image_tag_pocsag);
+    add_children(
+        {&rssi,
+         &audio,
+         &field_rf_amp,
+         &field_lna,
+         &field_vga,
+         &field_frequency,
+         &field_squelch,
+         &field_volume,
+         &image_status,
+         &text_packet_count,
+         &widget_baud,
+         &widget_bits,
+         &widget_frames,
+         &button_filter_last,
+         &button_config,
+         &console});
 
-    add_children({&rssi,
-                  &channel,
-                  &audio,
-                  &field_rf_amp,
-                  &field_lna,
-                  &field_vga,
-                  &field_frequency,
-                  &check_log,
-                  &field_volume,
-                  &check_ignore,
-                  &sym_ignore,
-                  &console});
-
-    // Set on_change before initialising the field
-    field_frequency.on_change = [this](rf::Frequency f) {
-        update_freq(f);
-    };
-
-    // load app settings TODO: needed?
-    auto rc = settings.load("rx_pocsag", &app_settings);
-    if (rc == SETTINGS_OK) {
-        field_lna.set_value(app_settings.lna);
-        field_vga.set_value(app_settings.vga);
-        field_rf_amp.set_value(app_settings.rx_amp);
-        field_frequency.set_value(app_settings.rx_frequency);
-    } else {
-        field_lna.set_value(receiver_model.lna());
-        field_vga.set_value(receiver_model.vga());
-        field_rf_amp.set_value(receiver_model.rf_amp());
-        field_frequency.set_value(receiver_model.tuning_frequency());
+    // No app settings, use fallbacks from pmem.
+    if (!app_settings_.loaded()) {
+        settings_.filter_address = pmem::pocsag_ignore_address();
+        settings_.filter_mode = (settings_.filter_address == 0)
+                                    ? FILTER_NONE
+                                    : FILTER_DROP;
     }
 
-    receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
-    receiver_model.set_sampling_rate(3072000);
-    receiver_model.set_baseband_bandwidth(1750000);
-    receiver_model.enable();
+    logger.append(logs_dir / u"POCSAG.TXT");
 
-    field_frequency.set_step(receiver_model.frequency_step());
-    field_frequency.on_edit = [this, &nav]() {
-        // TODO: Provide separate modal method/scheme?
-        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
-        new_view->on_changed = [this](rf::Frequency f) {
-            update_freq(f);
-            field_frequency.set_value(f);
-        };
+    field_squelch.set_value(receiver_model.squelch_level());
+    field_squelch.on_change = [this](int32_t v) {
+        receiver_model.set_squelch_level(v);
     };
 
-    // TODO app setting instead?
-    ignore_address = persistent_memory::pocsag_ignore_address();
+    button_filter_last.on_select = [this](Button&) {
+        if (settings_.filter_mode == FILTER_NONE)
+            settings_.filter_mode = FILTER_DROP;
+        settings_.filter_address = last_address;
+        refresh_ui();
+    };
 
-    // TODO is this common enough for a helper?
-    for (size_t c = 0; c < 7; c++) {
-        sym_ignore.set_sym(6 - c, ignore_address % 10);
-        ignore_address /= 10;
-    }
+    button_config.on_select = [this](Button&) {
+        nav_.push<POCSAGSettingsView>(settings_);
+        nav_.set_on_pop([this]() { refresh_ui(); });
+    };
 
-    logger = std::make_unique<POCSAGLogger>();
-    if (logger)
-        logger->append(LOG_ROOT_DIR "/POCSAG.TXT");
+    refresh_ui();
+
+    if (pmem::beep_on_packets())
+        audio::set_rate(audio::Rate::Hz_24000);
 
     audio::output::start();
-    audio::output::unmute();
-
+    receiver_model.enable();
     baseband::set_pocsag();
 }
 
+void POCSAGAppView::focus() {
+    field_frequency.focus();
+}
+
 POCSAGAppView::~POCSAGAppView() {
-    // save app settings
-    app_settings.rx_frequency = field_frequency.value();
-    settings.save("rx_pocsag", &app_settings);
-
     audio::output::stop();
-
-    // Save ignored address
-    persistent_memory::set_pocsag_ignore_address(sym_ignore.value_dec_u32());
-
     receiver_model.disable();
     baseband::shutdown();
+
+    // Save pmem settings.
+    pmem::set_pocsag_ignore_address(settings_.filter_address);
+    pmem::set_pocsag_last_address(last_address);  // For POCSAG TX.
+}
+
+void POCSAGAppView::refresh_ui() {
+    // Set console font style.
+    console.set_style(
+        settings_.enable_small_font
+            ? Theme::getInstance()->bg_darkest_small
+            : Theme::getInstance()->bg_darkest);
+
+    // Update filter button text.
+    std::string btn_text = "Filter Last";
+    switch (settings_.filter_mode) {
+        case FILTER_DROP:
+            btn_text = "Ignore Last";
+            break;
+
+        case FILTER_KEEP:
+            btn_text = "Keep Last";
+            break;
+
+        case FILTER_NONE:
+        default:
+            btn_text = "Filter Last";
+            break;
+    }
+    button_filter_last.set_text(btn_text);
+}
+
+bool POCSAGAppView::ignore_address(uint32_t address) const {
+    switch (settings_.filter_mode) {
+        case FILTER_DROP:
+            return address == settings_.filter_address;
+
+        case FILTER_KEEP:
+            return address != settings_.filter_address;
+
+        case FILTER_NONE:
+        default:
+            return false;
+    }
+}
+
+void POCSAGAppView::handle_decoded(Timestamp timestamp, const std::string& prefix) {
+    bool bad_data = pocsag_state.errors >= 3;
+
+    // Too many errors for reliable decode.
+    if (bad_data && hide_bad_data()) {
+        console.write("\n" STR_COLOR_MAGENTA + prefix + " Too many decode errors.");
+        last_address = 0;
+        return;
+    }
+
+    // Ignore address? TODO: could filter earlier.
+    if (ignore_address(pocsag_state.address)) {
+        console.write("\n" STR_COLOR_CYAN + prefix + " Ignored: " + to_string_dec_uint(pocsag_state.address));
+        last_address = pocsag_state.address;
+        return;
+    }
+
+    // Color indicates the message has a lot of decoding errors.
+    std::string color = bad_data ? STR_COLOR_MAGENTA : STR_COLOR_WHITE;
+
+    std::string console_info = "\n" + color + prefix;
+    console_info += " #" + to_string_dec_uint(pocsag_state.address);
+    console_info += " F" + to_string_dec_uint(pocsag_state.function);
+
+    if (pocsag_state.out_type == ADDRESS) {
+        last_address = pocsag_state.address;
+
+        if (!hide_addr_only()) {
+            console.write(console_info);
+
+            if (logging()) {
+                logger.log_decoded(
+                    timestamp,
+                    to_string_dec_uint(pocsag_state.address) +
+                        " F" + to_string_dec_uint(pocsag_state.function));
+            }
+        }
+
+    } else if (pocsag_state.out_type == MESSAGE) {
+        if (pocsag_state.address != last_address) {
+            // New message
+            last_address = pocsag_state.address;
+            console.writeln(console_info);
+            console.write(color + pocsag_state.output);
+        } else {
+            // Message continues...
+            console.write(color + pocsag_state.output);
+        }
+
+        if (logging()) {
+            logger.log_decoded(
+                timestamp,
+                to_string_dec_uint(pocsag_state.address) +
+                    " F" + to_string_dec_uint(pocsag_state.function) +
+                    " " + pocsag_state.output);
+        }
+    }
+}
+
+static Color get_status_color(const POCSAGState& state) {
+    if (state.out_type == IDLE)
+        return Theme::getInstance()->bg_darkest->foreground;
+
+    switch (state.mode) {
+        case STATE_CLEAR:
+            return Theme::getInstance()->fg_cyan->foreground;
+        case STATE_HAVE_ADDRESS:
+            return Theme::getInstance()->fg_yellow->foreground;
+        case STATE_GETTING_MSG:
+            return Theme::getInstance()->fg_green->foreground;
+    }
+
+    // Shouldn't get here...
+    return Theme::getInstance()->fg_red->foreground;
 }
 
 void POCSAGAppView::on_packet(const POCSAGPacketMessage* message) {
-    std::string alphanum_text = "";
+    const uint32_t roundVal = 50;
+    const uint32_t bitrate_rounded = roundVal * ((message->packet.bitrate() + (roundVal / 2)) / roundVal);
+    auto bitrate = to_string_dec_uint(bitrate_rounded);
+    auto timestamp = to_string_datetime(message->packet.timestamp(), HM);
+    auto prefix = timestamp + " " + bitrate;
 
-    if (message->packet.flag() != NORMAL)
-        console.writeln("\n\x1B\x0CRC ERROR: " + pocsag::flag_str(message->packet.flag()));
-    else {
-        pocsag_decode_batch(message->packet, &pocsag_state);
+    // Display packet count to be able to tell whether baseband sent a packet for a tone.
+    ++packet_count;
+    text_packet_count.set(to_string_dec_uint(packet_count));
 
-        if ((ignore()) && (pocsag_state.address == sym_ignore.value_dec_u32())) {
-            // Ignore (inform, but no log)
-            // console.write("\n\x1B\x03" + to_string_time(message->packet.timestamp()) +
-            //			" Ignored address " + to_string_dec_uint(pocsag_state.address));
-            return;
-        }
-        // Too many errors for reliable decode
-        if ((ignore()) && (pocsag_state.errors >= 3)) {
-            return;
-        }
+    if (logging_raw())
+        logger.log_raw_data(message->packet, receiver_model.target_frequency());
 
-        std::string console_info;
-        const uint32_t roundVal = 50;
-        const uint32_t bitrate = roundVal * ((message->packet.bitrate() + (roundVal / 2)) / roundVal);
-        console_info = "\n" + to_string_datetime(message->packet.timestamp(), HM);
-        console_info += " " + to_string_dec_uint(bitrate);
-        console_info += " ADDR:" + to_string_dec_uint(pocsag_state.address);
-        console_info += " F" + to_string_dec_uint(pocsag_state.function);
+    if (message->packet.flag() != NORMAL) {
+        console.writeln("\n" STR_COLOR_RED + prefix + " CRC ERROR: " + pocsag::flag_str(message->packet.flag()));
+        last_address = 0;
+    } else {
+        // Set color before to be able to see if decode gets stuck.
+        image_status.set_foreground(Theme::getInstance()->fg_magenta->foreground);
+        pocsag_state.codeword_index = 0;
+        pocsag_state.errors = 0;
 
-        // Store last received address for POCSAG TX
-        persistent_memory::set_pocsag_last_address(pocsag_state.address);
+        // Handle multiple messages (if any).
+        while (pocsag_decode_batch(message->packet, pocsag_state))
+            handle_decoded(message->packet.timestamp(), prefix);
 
-        if (pocsag_state.out_type == ADDRESS) {
-            // Address only
-
-            console.write(console_info);
-
-            if (logger && logging()) {
-                logger->log_decoded(message->packet, to_string_dec_uint(pocsag_state.address) +
-                                                         " F" + to_string_dec_uint(pocsag_state.function) +
-                                                         " Address only");
-            }
-
-            last_address = pocsag_state.address;
-        } else if (pocsag_state.out_type == MESSAGE) {
-            if (pocsag_state.address != last_address) {
-                // New message
-                console.writeln(console_info);
-                console.write(pocsag_state.output);
-
-                last_address = pocsag_state.address;
-            } else {
-                // Message continues...
-                console.write(pocsag_state.output);
-            }
-
-            if (logger && logging())
-                logger->log_decoded(message->packet, to_string_dec_uint(pocsag_state.address) +
-                                                         " F" + to_string_dec_uint(pocsag_state.function) +
-                                                         " Alpha: " + pocsag_state.output);
-        }
+        // Handle the remainder.
+        handle_decoded(message->packet.timestamp(), prefix);
     }
 
-    // TODO: make setting.
-    // Log raw data whatever it contains
-    if (logger && logging())
-        logger->log_raw_data(message->packet, target_frequency());
+    // Set status icon color to indicate state machine state.
+    image_status.set_foreground(get_status_color(pocsag_state));
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }
 
-void POCSAGAppView::set_target_frequency(const uint32_t new_value) {
-    target_frequency_ = new_value;
-    receiver_model.set_tuning_frequency(new_value);
+void POCSAGAppView::on_stats(const POCSAGStatsMessage* stats) {
+    widget_baud.set_rate(stats->baud_rate);
+    widget_bits.set_bits(stats->current_bits);
+    widget_frames.set_frames(stats->current_frames);
+    widget_frames.set_sync(stats->has_sync);
 }
 
-uint32_t POCSAGAppView::target_frequency() const {
-    return target_frequency_;
+void POCSAGAppView::on_freqchg(int64_t freq) {
+    field_frequency.set_value(freq);
+}
+
+void BaudIndicator::paint(Painter& painter) {
+    auto p = screen_pos();
+    char top = '-';
+    char bot = '-';
+
+    if (rate_ > 0) {
+        auto r = rate_ / 100;
+        top = (r / 10) + '0';
+        bot = (r % 10) + '0';
+    }
+
+    painter.draw_char(p, *Theme::getInstance()->bg_darkest_small, top);
+    painter.draw_char({p.x(), p.y() + 8}, *Theme::getInstance()->bg_darkest_small, bot);
+}
+
+void BitsIndicator::paint(Painter&) {
+    auto p = screen_pos();
+    for (size_t i = 0; i < sizeof(bits_) * 8; ++i) {
+        auto is_set = ((bits_ >> i) & 0x1) == 1;
+
+        int x = p.x() + (i / height);
+        int y = p.y() + (i % height);
+        display.draw_pixel({x, y}, is_set ? Theme::getInstance()->bg_darkest->foreground : Theme::getInstance()->bg_darkest->background);
+    }
+}
+
+void FrameIndicator::paint(Painter& painter) {
+    auto p = screen_pos();
+    painter.draw_rectangle({p, {2, height}}, has_sync_ ? Theme::getInstance()->fg_green->foreground : Theme::getInstance()->bg_medium->background);
+
+    for (size_t i = 0; i < height; ++i) {
+        auto p2 = p + Point{2, 15 - (int)i};
+        painter.draw_hline(p2, 2, i < frame_count_ ? Theme::getInstance()->bg_darkest->foreground : Theme::getInstance()->bg_darkest->background);
+    }
 }
 
 } /* namespace ui */

firmware/application/apps/pocsag_app.hpp

@@ -24,22 +24,26 @@
 #define __POCSAG_APP_H__
 
 #include "ui_widget.hpp"
+#include "ui_freq_field.hpp"
 #include "ui_receiver.hpp"
 #include "ui_rssi.hpp"
 
-#include "log_file.hpp"
 #include "app_settings.hpp"
+#include "log_file.hpp"
 #include "pocsag.hpp"
 #include "pocsag_packet.hpp"
+#include "radio_state.hpp"
+
+#include <functional>
 
 class POCSAGLogger {
    public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
         return log_file.append(filename);
     }
 
     void log_raw_data(const pocsag::POCSAGPacket& packet, const uint32_t frequency);
-    void log_decoded(const pocsag::POCSAGPacket& packet, const std::string text);
+    void log_decoded(Timestamp timestamp, const std::string& text);
 
    private:
     LogFile log_file{};
@@ -47,78 +51,255 @@ class POCSAGLogger {
 
 namespace ui {
 
+class BaudIndicator : public Widget {
+   public:
+    BaudIndicator(Point position)
+        : Widget{{position, {5, height}}} {}
+
+    void paint(Painter& painter) override;
+    void set_rate(uint16_t rate) {
+        if (rate != rate_) {
+            rate_ = rate;
+            set_dirty();
+        }
+    }
+
+   private:
+    static constexpr uint8_t height = 16;
+    uint16_t rate_ = 0;
+};
+
+class BitsIndicator : public Widget {
+   public:
+    BitsIndicator(Point position)
+        : Widget{{position, {2, height}}} {}
+
+    void paint(Painter& painter) override;
+    void set_bits(uint32_t bits) {
+        if (bits != bits_) {
+            bits_ = bits;
+            set_dirty();
+        }
+    }
+
+   private:
+    static constexpr uint8_t height = 16;
+    uint32_t bits_ = 0;
+};
+
+class FrameIndicator : public Widget {
+   public:
+    FrameIndicator(Point position)
+        : Widget{{position, {4, height}}} {}
+
+    void paint(Painter& painter) override;
+    void set_frames(uint8_t frame_count) {
+        if (frame_count != frame_count_) {
+            frame_count_ = frame_count;
+            set_dirty();
+        }
+    }
+
+    void set_sync(bool has_sync) {
+        if (has_sync != has_sync_) {
+            has_sync_ = has_sync;
+            set_dirty();
+        }
+    }
+
+   private:
+    static constexpr uint8_t height = 16;
+    uint8_t frame_count_ = 0;
+    bool has_sync_ = false;
+};
+
+enum POCSAGFilter : uint8_t {
+    FILTER_NONE,
+    FILTER_DROP,
+    FILTER_KEEP
+};
+
+struct POCSAGSettings {
+    bool enable_small_font = false;
+    bool enable_logging = false;
+    bool enable_raw_log = false;
+    bool hide_bad_data = false;
+    bool hide_addr_only = false;
+    uint8_t filter_mode = false;
+    uint32_t filter_address = 0;
+};
+
+class POCSAGSettingsView : public View {
+   public:
+    POCSAGSettingsView(NavigationView& nav, POCSAGSettings& settings);
+
+    std::string title() const override { return "POCSAG Config"; };
+    void focus() override { button_save.focus(); }
+
+   private:
+    POCSAGSettings& settings_;
+
+    Labels labels{
+        {{2 * 8, 12 * 16}, "Filter Mode:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 13 * 16}, "Filter Addr:", Theme::getInstance()->fg_light->foreground},
+    };
+
+    Checkbox check_log{
+        {2 * 8, 2 * 16},
+        10,
+        "Enable Log"};
+
+    Checkbox check_log_raw{
+        {2 * 8, 4 * 16},
+        12,
+        "Log Raw Data"};
+
+    Checkbox check_small_font{
+        {2 * 8, 6 * 16},
+        4,
+        "Use Small Font"};
+
+    Checkbox check_hide_bad{
+        {2 * 8, 8 * 16},
+        22,
+        "Hide Bad Data"};
+
+    Checkbox check_hide_addr_only{
+        {2 * 8, 10 * 16},
+        22,
+        "Hide Addr Only"};
+
+    OptionsField opt_filter_mode{
+        {15 * 8, 12 * 16},
+        4,
+        {{"None", FILTER_NONE},
+         {"Drop", FILTER_DROP},
+         {"Keep", FILTER_KEEP}}};
+
+    SymField field_filter_address{
+        {15 * 8, 13 * 16},
+        7,
+        SymField::Type::Dec,
+        true /*explicit_edit*/};
+
+    Button button_save{
+        {11 * 8, 16 * 16, 10 * 8, 2 * 16},
+        "Save"};
+};
+
 class POCSAGAppView : public View {
    public:
     POCSAGAppView(NavigationView& nav);
     ~POCSAGAppView();
 
     std::string title() const override { return "POCSAG RX"; };
+    void focus() override;
 
    private:
-    static constexpr uint32_t initial_target_frequency = 466175000;
+    bool logging() const { return settings_.enable_logging; };
+    bool logging_raw() const { return settings_.enable_raw_log; };
+    bool hide_bad_data() const { return settings_.hide_bad_data; };
+    bool hide_addr_only() const { return settings_.hide_addr_only; };
 
-    bool logging() const { return check_log.value(); };
-    bool ignore() const { return check_ignore.value(); };
+    NavigationView& nav_;
+    RxRadioState radio_state_{
+        466175000 /* frequency*/,
+        max283x::filter::bandwidth_minimum /* bandwidth */,
+        3072000 /* sampling rate */
+    };
 
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    // Settings
+    POCSAGSettings settings_{};
+    app_settings::SettingsManager app_settings_{
+        "rx_pocsag"sv,
+        app_settings::Mode::RX,
+        {
+            {"small_font"sv, &settings_.enable_small_font},
+            {"enable_logging"sv, &settings_.enable_logging},
+            {"enable_raw_log"sv, &settings_.enable_raw_log},
+            {"filter_mode"sv, &settings_.filter_mode},
+            {"filter_address"sv, &settings_.filter_address},
+            {"hide_bad_data"sv, &settings_.hide_bad_data},
+            {"hide_addr_only"sv, &settings_.hide_addr_only},
+        }};
 
-    uint32_t last_address = 0xFFFFFFFF;
-    pocsag::POCSAGState pocsag_state{};
+    void refresh_ui();
+    bool ignore_address(uint32_t address) const;
+    void handle_decoded(Timestamp timestamp, const std::string& prefix);
+    void on_packet(const POCSAGPacketMessage* message);
+    void on_stats(const POCSAGStatsMessage* stats);
+
+    uint32_t last_address = 0;
+    pocsag::EccContainer ecc{};
+    pocsag::POCSAGState pocsag_state{&ecc};
+    POCSAGLogger logger{};
+    uint16_t packet_count = 0;
+
+    RxFrequencyField field_frequency{
+        {0 * 8, 0 * 8},
+        nav_};
 
     RFAmpField field_rf_amp{
-        {13 * 8, 0 * 16}};
+        {11 * 8, 0 * 16}};
     LNAGainField field_lna{
-        {15 * 8, 0 * 16}};
+        {13 * 8, 0 * 16}};
     VGAGainField field_vga{
-        {18 * 8, 0 * 16}};
+        {16 * 8, 0 * 16}};
+
     RSSI rssi{
-        {21 * 8, 0, 6 * 8, 4},
-    };
-    Channel channel{
-        {21 * 8, 5, 6 * 8, 4},
-    };
+        {19 * 8 - 4, 3, 6 * 8, 4}};
     Audio audio{
-        {21 * 8, 10, 6 * 8, 4},
-    };
-
-    FrequencyField field_frequency{
-        {0 * 8, 0 * 8},
-    };
+        {19 * 8 - 4, 8, 6 * 8, 4}};
 
+    NumberField field_squelch{
+        {25 * 8, 0 * 16},
+        2,
+        {0, 99},
+        1,
+        ' ',
+        true /*wrap*/};
     AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};
 
-    Checkbox check_ignore{
-        {0 * 8, 21},
-        8,
-        "Ign addr",
-        false};
-    SymField sym_ignore{
-        {13 * 8, 25},
-        7,
-        SymField::SYMFIELD_DEC};
+    Image image_status{
+        {0 * 8 + 4, 1 * 16 + 2, 16, 16},
+        &bitmap_icon_pocsag,
+        Theme::getInstance()->bg_darkest->foreground,
+        Theme::getInstance()->bg_darkest->background};
 
-    Checkbox check_log{
-        {240 - 8 * 8, 21},
-        3,
-        "Log",
-        false};
+    Text text_packet_count{
+        {3 * 8, 1 * 16 + 2, 5 * 8, 16},
+        "0"};
 
+    BitsIndicator widget_bits{
+        {8 * 8 + 1, 1 * 16 + 2}};
+
+    FrameIndicator widget_frames{
+        {8 * 8 + 4, 1 * 16 + 2}};
+
+    BaudIndicator widget_baud{
+        {8 * 9 + 1, 1 * 16 + 2}};
+
+    Button button_filter_last{
+        {10 * 8, 1 * 16, 12 * 8, 20},
+        "Filter Last"};
+
+    Button button_config{
+        {22 * 8, 1 * 16, 8 * 8, 20},
+        "Config"};
+
+    // 54 == status bar (16) + top controls (2 * 16 + 6).
     Console console{
-        {0, 3 * 16, 240, 256}};
+        {0, 2 * 16 + 6, screen_width, screen_height - 54}};
 
-    std::unique_ptr<POCSAGLogger> logger{};
+    void on_freqchg(int64_t freq);
 
-    uint32_t target_frequency_ = initial_target_frequency;
-
-    void update_freq(rf::Frequency f);
-
-    void on_packet(const POCSAGPacketMessage* message);
-
-    uint32_t target_frequency() const;
-    void set_target_frequency(const uint32_t new_value);
+    MessageHandlerRegistration message_handler_freqchg{
+        Message::ID::FreqChangeCommand,
+        [this](Message* const p) {
+            const auto message = static_cast<const FreqChangeCommandMessage*>(p);
+            this->on_freqchg(message->freq);
+        }};
 
     MessageHandlerRegistration message_handler_packet{
         Message::ID::POCSAGPacket,
@@ -126,6 +307,13 @@ class POCSAGAppView : public View {
             const auto message = static_cast<const POCSAGPacketMessage*>(p);
             this->on_packet(message);
         }};
+
+    MessageHandlerRegistration message_handler_stats{
+        Message::ID::POCSAGStats,
+        [this](Message* const p) {
+            const auto stats = static_cast<const POCSAGStatsMessage*>(p);
+            this->on_stats(stats);
+        }};
 };
 
 } /* namespace ui */

firmware/application/apps/replay_app.cpp

@@ -1,263 +0,0 @@
-/*
- * Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2016 Furrtek
- * Copyleft  (ↄ) 2022 NotPike
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "replay_app.hpp"
-#include "string_format.hpp"
-
-#include "ui_fileman.hpp"
-#include "io_file.hpp"
-#include "cpld_update.hpp"
-#include "baseband_api.hpp"
-#include "portapack.hpp"
-#include "portapack_persistent_memory.hpp"
-
-using namespace portapack;
-
-namespace ui {
-
-void ReplayAppView::set_ready() {
-    ready_signal = true;
-}
-
-void ReplayAppView::on_file_changed(std::filesystem::path new_file_path) {
-    File data_file, info_file;
-    char file_data[257];
-
-    // Get file size
-    auto data_open_error = data_file.open("/" + new_file_path.string());
-    if (data_open_error.is_valid()) {
-        file_error();
-        return;
-    }
-
-    file_path = new_file_path;
-
-    // Get original record frequency if available
-    std::filesystem::path info_file_path = file_path;
-    info_file_path.replace_extension(u".TXT");
-
-    sample_rate = 500000;
-
-    auto info_open_error = info_file.open("/" + info_file_path.string());
-    if (!info_open_error.is_valid()) {
-        memset(file_data, 0, 257);
-        auto read_size = info_file.read(file_data, 256);
-        if (!read_size.is_error()) {
-            auto pos1 = strstr(file_data, "center_frequency=");
-            if (pos1) {
-                pos1 += 17;
-                field_frequency.set_value(strtoll(pos1, nullptr, 10));
-            }
-
-            auto pos2 = strstr(file_data, "sample_rate=");
-            if (pos2) {
-                pos2 += 12;
-                sample_rate = strtoll(pos2, nullptr, 10);
-            }
-        }
-    }
-
-    text_sample_rate.set(unit_auto_scale(sample_rate, 3, 0) + "Hz");
-
-    auto file_size = data_file.size();
-    auto duration = (file_size * 1000) / (2 * 2 * sample_rate);
-
-    progressbar.set_max(file_size);
-    text_filename.set(file_path.filename().string().substr(0, 12));
-    text_duration.set(to_string_time_ms(duration));
-
-    button_play.focus();
-}
-
-void ReplayAppView::on_tx_progress(const uint32_t progress) {
-    progressbar.set_value(progress);
-}
-
-void ReplayAppView::focus() {
-    button_open.focus();
-}
-
-void ReplayAppView::file_error() {
-    nav_.display_modal("Error", "File read error.");
-}
-
-bool ReplayAppView::is_active() const {
-    return (bool)replay_thread;
-}
-
-void ReplayAppView::toggle() {
-    if (is_active()) {
-        stop(false);
-    } else {
-        start();
-    }
-}
-
-void ReplayAppView::start() {
-    stop(false);
-
-    std::unique_ptr<stream::Reader> reader;
-
-    auto p = std::make_unique<FileReader>();
-    auto open_error = p->open(file_path);
-    if (open_error.is_valid()) {
-        file_error();
-        return;  // Fixes TX bug if there's a file error
-    } else {
-        reader = std::move(p);
-    }
-
-    if (reader) {
-        button_play.set_bitmap(&bitmap_stop);
-        baseband::set_sample_rate(sample_rate * 8);
-
-        replay_thread = std::make_unique<ReplayThread>(
-            std::move(reader),
-            read_size, buffer_count,
-            &ready_signal,
-            [](uint32_t return_code) {
-                ReplayThreadDoneMessage message{return_code};
-                EventDispatcher::send_message(message);
-            });
-    }
-
-    transmitter_model.set_sampling_rate(sample_rate * 8);
-    transmitter_model.set_baseband_bandwidth(baseband_bandwidth);
-    transmitter_model.enable();
-
-    if (portapack::persistent_memory::stealth_mode()) {
-        DisplaySleepMessage message;
-        EventDispatcher::send_message(message);
-    }
-}
-
-void ReplayAppView::stop(const bool do_loop) {
-    if (is_active())
-        replay_thread.reset();
-
-    if (do_loop && check_loop.value()) {
-        start();
-    } else {
-        transmitter_model.disable();
-        button_play.set_bitmap(&bitmap_play);
-    }
-
-    ready_signal = false;
-}
-
-void ReplayAppView::handle_replay_thread_done(const uint32_t return_code) {
-    if (return_code == ReplayThread::END_OF_FILE) {
-        stop(true);
-    } else if (return_code == ReplayThread::READ_ERROR) {
-        stop(false);
-        file_error();
-    }
-
-    progressbar.set_value(0);
-}
-
-ReplayAppView::ReplayAppView(
-    NavigationView& nav)
-    : nav_(nav) {
-    baseband::run_image(portapack::spi_flash::image_tag_replay);
-
-    add_children({
-        &button_open,
-        &text_filename,
-        &text_sample_rate,
-        &text_duration,
-        &progressbar,
-        &field_frequency,
-        &tx_view,  // now it handles previous rfgain , rfamp.
-        &check_loop,
-        &button_play,
-        &waterfall,
-    });
-
-    field_frequency.set_value(target_frequency());
-    field_frequency.set_step(receiver_model.frequency_step());
-    field_frequency.on_change = [this](rf::Frequency f) {
-        this->on_target_frequency_changed(f);
-    };
-    field_frequency.on_edit = [this, &nav]() {
-        // TODO: Provide separate modal method/scheme?
-        auto new_view = nav.push<FrequencyKeypadView>(this->target_frequency());
-        new_view->on_changed = [this](rf::Frequency f) {
-            this->on_target_frequency_changed(f);
-            this->field_frequency.set_value(f);
-        };
-    };
-
-    field_frequency.set_step(5000);
-
-    button_play.on_select = [this](ImageButton&) {
-        this->toggle();
-    };
-
-    button_open.on_select = [this, &nav](Button&) {
-        auto open_view = nav.push<FileLoadView>(".C16");
-        open_view->on_changed = [this](std::filesystem::path new_file_path) {
-            on_file_changed(new_file_path);
-        };
-    };
-}
-
-ReplayAppView::~ReplayAppView() {
-    transmitter_model.disable();
-
-    display.fill_rectangle({0, 0, 240, 320}, Color::black());  // Solving sometimes visible bottom waterfall artifacts, clearing all LCD  pixels.
-    chThdSleepMilliseconds(40);                                // (that happened sometimes if we interrupt the waterfall play at the beggining of the play  around 25% and exit )
-    hackrf::cpld::load_sram_no_verify();                       // to leave all  RX reception ok, without "ghost interference signal problem" at the exit .
-
-    baseband::shutdown();  // better this function at the end, after load_sram(). If not , sometimes produced hang up (now not , it is ok).
-}
-
-void ReplayAppView::on_hide() {
-    stop(false);
-    // TODO: Terrible kludge because widget system doesn't notify Waterfall that
-    // it's being shown or hidden.
-    waterfall.on_hide();
-    View::on_hide();
-}
-
-void ReplayAppView::set_parent_rect(const Rect new_parent_rect) {
-    View::set_parent_rect(new_parent_rect);
-
-    const ui::Rect waterfall_rect{0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height};
-    waterfall.set_parent_rect(waterfall_rect);
-}
-
-void ReplayAppView::on_target_frequency_changed(rf::Frequency f) {
-    set_target_frequency(f);
-}
-
-void ReplayAppView::set_target_frequency(const rf::Frequency new_value) {
-    persistent_memory::set_tuned_frequency(new_value);
-    ;
-}
-
-rf::Frequency ReplayAppView::target_frequency() const {
-    return persistent_memory::tuned_frequency();
-}
-
-} /* namespace ui */

firmware/application/apps/replay_app.hpp

@@ -1,149 +0,0 @@
-/*
- * Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2016 Furrtek
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __REPLAY_APP_HPP__
-#define __REPLAY_APP_HPP__
-
-#define SHORT_UI true
-#define NORMAL_UI false
-
-#include "ui_widget.hpp"
-#include "ui_navigation.hpp"
-#include "ui_receiver.hpp"
-#include "replay_thread.hpp"
-#include "ui_spectrum.hpp"
-
-#include <string>
-#include <memory>
-#include "ui_transmitter.hpp"
-
-namespace ui {
-
-class ReplayAppView : public View {
-   public:
-    ReplayAppView(NavigationView& nav);
-    ~ReplayAppView();
-
-    void on_hide() override;
-    void set_parent_rect(const Rect new_parent_rect) override;
-    void focus() override;
-
-    std::string title() const override { return "Replay"; };
-
-   private:
-    NavigationView& nav_;
-
-    static constexpr ui::Dim header_height = 3 * 16;
-
-    uint32_t sample_rate = 0;
-    int32_t tx_gain{47};
-    bool rf_amp{true};  // aux private var to store temporal, Replay App rf_amp user selection.
-    static constexpr uint32_t baseband_bandwidth = 2500000;
-    const size_t read_size{16384};
-    const size_t buffer_count{3};
-
-    void on_file_changed(std::filesystem::path new_file_path);
-    void on_target_frequency_changed(rf::Frequency f);
-    void on_tx_progress(const uint32_t progress);
-
-    void set_target_frequency(const rf::Frequency new_value);
-    rf::Frequency target_frequency() const;
-
-    void toggle();
-    void start();
-    void stop(const bool do_loop);
-    bool is_active() const;
-    void set_ready();
-    void handle_replay_thread_done(const uint32_t return_code);
-    void file_error();
-
-    std::filesystem::path file_path{};
-    std::unique_ptr<ReplayThread> replay_thread{};
-    bool ready_signal{false};
-
-    Button button_open{
-        {0 * 8, 0 * 16, 10 * 8, 2 * 16},
-        "Open file"};
-
-    Text text_filename{
-        {11 * 8, 0 * 16, 12 * 8, 16},
-        "-"};
-    Text text_sample_rate{
-        {24 * 8, 0 * 16, 6 * 8, 16},
-        "-"};
-
-    Text text_duration{
-        {11 * 8, 1 * 16, 6 * 8, 16},
-        "-"};
-    ProgressBar progressbar{
-        {18 * 8, 1 * 16, 12 * 8, 16}};
-
-    FrequencyField field_frequency{
-        {0 * 8, 2 * 16},
-    };
-
-    TransmitterView2 tx_view{
-        // new handling of NumberField field_rfgain, NumberField field_rfamp
-        74, 1 * 8, SHORT_UI  // x(columns), y (line) position. (Uused in Repay / GPS Simul / Playlist App)
-                             //		10*8, 2*8, NORMAL_UI				// x(columns), y (line) position. (Used in Mic App)
-    };
-
-    Checkbox check_loop{
-        {21 * 8, 2 * 16},
-        4,
-        "Loop",
-        true};
-    ImageButton button_play{
-        {28 * 8, 2 * 16, 2 * 8, 1 * 16},
-        &bitmap_play,
-        Color::green(),
-        Color::black()};
-
-    spectrum::WaterfallWidget waterfall{};
-
-    MessageHandlerRegistration message_handler_replay_thread_error{
-        Message::ID::ReplayThreadDone,
-        [this](const Message* const p) {
-            const auto message = *reinterpret_cast<const ReplayThreadDoneMessage*>(p);
-            this->handle_replay_thread_done(message.return_code);
-        }};
-
-    MessageHandlerRegistration message_handler_fifo_signal{
-        Message::ID::RequestSignal,
-        [this](const Message* const p) {
-            const auto message = static_cast<const RequestSignalMessage*>(p);
-            if (message->signal == RequestSignalMessage::Signal::FillRequest) {
-                this->set_ready();
-            }
-        }};
-
-    MessageHandlerRegistration message_handler_tx_progress{
-        Message::ID::TXProgress,
-        [this](const Message* const p) {
-            const auto message = *reinterpret_cast<const TXProgressMessage*>(p);
-            this->on_tx_progress(message.progress);
-        }};
-};
-
-} /* namespace ui */
-
-#endif /*__REPLAY_APP_HPP__*/

firmware/application/apps/soundboard_app.cpp

@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2024 Mark Thompson
  *
  * This file is part of PortaPack.
  *
@@ -25,13 +26,17 @@
 #include "soundboard_app.hpp"
 #include "string_format.hpp"
 #include "tonesets.hpp"
-#include "cpld_update.hpp"
+#include "ui_tone_key.hpp"
+#include "audio.hpp"
+#include "file_path.hpp"
 
 using namespace tonekey;
 using namespace portapack;
 
 namespace ui {
 
+#define FILE_PER_PAGE 50
+
 bool SoundBoardView::is_active() const {
     return (bool)replay_thread;
 }
@@ -40,6 +45,7 @@ void SoundBoardView::stop() {
     if (is_active())
         replay_thread.reset();
 
+    audio::output::stop();
     transmitter_model.disable();
     tx_view.set_transmitting(false);
 
@@ -49,7 +55,7 @@ void SoundBoardView::stop() {
 
 void SoundBoardView::handle_replay_thread_done(const uint32_t return_code) {
     stop();
-    // progressbar.set_value(0);
+    progressbar.set_value(0);
 
     if (return_code == ReplayThread::END_OF_FILE) {
         if (check_random.value()) {
@@ -78,9 +84,12 @@ void SoundBoardView::file_error() {
 }
 
 void SoundBoardView::start_tx(const uint32_t id) {
+    if (file_list.empty()) {
+        file_error();
+        return;
+    }
+
     auto reader = std::make_unique<WAVFileReader>();
-    uint32_t tone_key_index = options_tone_key.selected_index();
-    uint32_t sample_rate;
 
     stop();
 
@@ -91,11 +100,14 @@ void SoundBoardView::start_tx(const uint32_t id) {
 
     playing_id = id;
 
-    // progressbar.set_max(reader->sample_count());
+    progressbar.set_max(reader->sample_count());
 
     // button_play.set_bitmap(&bitmap_stop);
 
-    sample_rate = reader->sample_rate();
+    uint32_t sample_rate = reader->sample_rate();
+
+    tone_key_index = options_tone_key.selected_index();
+    bits_per_sample = reader->bits_per_sample();
 
     replay_thread = std::make_unique<ReplayThread>(
         std::move(reader),
@@ -106,24 +118,27 @@ void SoundBoardView::start_tx(const uint32_t id) {
             EventDispatcher::send_message(message);
         });
 
+    // TODO: Delete all this and use tx model.
     baseband::set_audiotx_config(
         1536000 / 20,  // Update vu-meter at 20Hz
         transmitter_model.channel_bandwidth(),
         0,  // Gain is unused
-        8,  // shift_bits_s16, default 8 bits, but  also unused
-        TONES_F2D(tone_key_frequency(tone_key_index), 1536000),
-        0,  // AM
-        0,  // DSB
-        0,  // USB
-        0   // LSB
+        8,  // shift_bits_s16, default 8 bits, but also unused
+        bits_per_sample,
+        TONES_F2D(tone_key_frequency(tone_key_index), TONES_SAMPLERATE),
+        false,  // AM
+        false,  // DSB
+        false,  // USB
+        false   // LSB
     );
     baseband::set_sample_rate(sample_rate);
 
-    transmitter_model.set_sampling_rate(1536000);
-    transmitter_model.set_baseband_bandwidth(1750000);
     transmitter_model.enable();
 
     tx_view.set_transmitting(true);
+
+    if (tone_key_index == 0)
+        audio::output::start();
 }
 
 /*void SoundBoardView::show_infos() {
@@ -135,8 +150,24 @@ void SoundBoardView::start_tx(const uint32_t id) {
 }*/
 
 void SoundBoardView::on_tx_progress(const uint32_t progress) {
-    (void)progress;  // avoid warning
-                     // progressbar.set_value(progress);
+    progressbar.set_value(progress);
+}
+
+void SoundBoardView::update_config() {
+    // NB: this were called by the on_bandwidth_changed() callback,
+    // so other val would be updated too when bw changed. currently it's safe but be careful.
+    baseband::set_audiotx_config(
+        1536000 / 20,  // Update vu-meter at 20Hz
+        transmitter_model.channel_bandwidth(),
+        0,  // Gain is unused
+        8,  // shift_bits_s16, default 8 bits, but also unused
+        bits_per_sample,
+        TONES_F2D(tone_key_frequency(tone_key_index), TONES_SAMPLERATE),
+        false,  // AM
+        false,  // DSB
+        false,  // USB
+        false   // LSB
+    );
 }
 
 void SoundBoardView::on_select_entry() {
@@ -151,7 +182,7 @@ void SoundBoardView::refresh_list() {
 
     // List directories and files, put directories up top
     uint32_t count = 0;
-    for (const auto& entry : std::filesystem::directory_iterator(u"WAV", u"*")) {
+    for (const auto& entry : std::filesystem::directory_iterator(wav_dir, u"*")) {
         if (std::filesystem::is_regular_file(entry.status())) {
             if (entry.path().string().length()) {
                 auto entry_extension = entry.path().extension().string();
@@ -159,14 +190,15 @@ void SoundBoardView::refresh_list() {
                 for (auto& c : entry_extension)
                     c = toupper(c);
 
-                if (entry_extension == ".WAV") {
-                    if (reader->open(u"/WAV/" + entry.path().native())) {
-                        if ((reader->channels() == 1) && (reader->bits_per_sample() == 8)) {
+                if (entry_extension == ".WAV" && entry.path().string().find("shopping_cart") == std::string::npos) {
+                    /*                           ^ because the shopping cart lock app using the speaker to send the LF signal, it's meaningless to be here */
+                    if (reader->open(wav_dir / entry.path())) {
+                        if ((reader->channels() == 1) && ((reader->bits_per_sample() == 8) || (reader->bits_per_sample() == 16))) {
                             // sounds[c].ms_duration = reader->ms_duration();
                             // sounds[c].path = u"WAV/" + entry.path().native();
-                            if (count >= (page - 1) * 100 && count < page * 100) {
+                            if (count >= (page - 1) * FILE_PER_PAGE && count < page * FILE_PER_PAGE) {
                                 file_list.push_back(entry.path());
-                                if (file_list.size() == 100) {
+                                if (file_list.size() == FILE_PER_PAGE) {
                                     page++;
                                     break;
                                 }
@@ -200,7 +232,7 @@ void SoundBoardView::refresh_list() {
 
         for (size_t n = 0; n < file_list.size(); n++) {
             menu_view.add_item({file_list[n].string().substr(0, 30),
-                                ui::Color::white(),
+                                ui::Theme::getInstance()->fg_magenta->foreground,
                                 nullptr,
                                 [this](KeyEvent) {
                                     on_select_entry();
@@ -211,7 +243,7 @@ void SoundBoardView::refresh_list() {
         menu_view.set_highlighted(0);  // Refresh
     }
 
-    if (file_list.size() < 100) {
+    if (file_list.size() < FILE_PER_PAGE) {
         page = 1;
     }
 }
@@ -227,7 +259,9 @@ SoundBoardView::SoundBoardView(
                   &options_tone_key,
                   //&text_title,
                   //&text_duration,
-                  //&progressbar,
+                  &progressbar,
+                  &field_volume,
+                  &text_volume_disabled,
                   &page_info,
                   &check_loop,
                   &check_random,
@@ -235,15 +269,6 @@ SoundBoardView::SoundBoardView(
                   &button_next_page,
                   &tx_view});
 
-    // load app settings
-    auto rc = settings.load("tx_soundboard", &app_settings);
-    if (rc == SETTINGS_OK) {
-        transmitter_model.set_rf_amp(app_settings.tx_amp);
-        transmitter_model.set_channel_bandwidth(app_settings.channel_bandwidth);
-        transmitter_model.set_tuning_frequency(app_settings.tx_frequency);
-        transmitter_model.set_tx_gain(app_settings.tx_gain);
-    }
-
     refresh_list();
 
     button_next_page.on_select = [this](Button&) {
@@ -262,16 +287,27 @@ SoundBoardView::SoundBoardView(
     tone_keys_populate(options_tone_key);
     options_tone_key.set_selected_index(0);
 
+    text_volume_disabled.hidden(true);
+    options_tone_key.on_change = [this](size_t index, OptionsField::value_t) {
+        bool tone_key_enabled = (index != 0);
+        text_volume_disabled.hidden(!tone_key_enabled);
+        field_volume.hidden(tone_key_enabled);
+    };
+
     check_loop.set_value(false);
     check_random.set_value(false);
 
     tx_view.on_edit_frequency = [this, &nav]() {
-        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
+        auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.target_frequency());
         new_view->on_changed = [this](rf::Frequency f) {
-            transmitter_model.set_tuning_frequency(f);
+            transmitter_model.set_target_frequency(f);
         };
     };
 
+    tx_view.on_bandwidth_changed = [this]() {
+        update_config();
+    };
+
     tx_view.on_start = [this]() {
         start_tx(menu_view.highlighted_index());
     };
@@ -283,14 +319,8 @@ SoundBoardView::SoundBoardView(
 }
 
 SoundBoardView::~SoundBoardView() {
-    // save app settings
-    app_settings.tx_frequency = transmitter_model.tuning_frequency();
-    settings.save("tx_soundboard", &app_settings);
-
     stop();
-    transmitter_model.disable();
-    hackrf::cpld::load_sram_no_verify();  // to leave all RX ok, without ghost signal problem at the exit.
-    baseband::shutdown();                 // better this function at the end, not load_sram() that sometimes produces hang up.
+    baseband::shutdown();
 }
 
 }  // namespace ui

firmware/application/apps/soundboard_app.hpp

@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2024 Mark Thompson
  *
  * This file is part of PortaPack.
  *
@@ -29,8 +30,8 @@
 #include "baseband_api.hpp"
 #include "lfsr_random.hpp"
 #include "io_wave.hpp"
-#include "tone_key.hpp"
 #include "app_settings.hpp"
+#include "radio_state.hpp"
 
 namespace ui {
 
@@ -49,11 +50,15 @@ class SoundBoardView : public View {
     std::string title() const override { return "Soundbrd TX"; };
 
    private:
-    NavigationView& nav_;
+    TxRadioState radio_state_{
+        0 /* frequency */,
+        1750000 /* bandwidth */,
+        1536000 /* sampling rate */
+    };
+    app_settings::SettingsManager settings_{
+        "tx_soundboard", app_settings::Mode::TX};
 
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    NavigationView& nav_;
 
     enum tx_modes {
         NORMAL = 0,
@@ -65,6 +70,8 @@ class SoundBoardView : public View {
     uint32_t playing_id{};
     uint32_t page = 1;
     uint32_t c_page = 1;
+    uint32_t tone_key_index = 1;
+    uint8_t bits_per_sample = 1;
 
     std::vector<std::filesystem::path> file_list{};
 
@@ -85,10 +92,11 @@ class SoundBoardView : public View {
     void on_tx_progress(const uint32_t progress);
     void refresh_list();
     void on_select_entry();
+    void update_config();
 
     Labels labels{
-        //{ { 0, 20 * 8 + 4 }, "Title:", Color::light_grey() },
-        {{0, 180}, "Key:", Color::light_grey()}};
+        {{24 * 8, 180}, "Vol:", Theme::getInstance()->fg_light->foreground},
+        {{0, 180}, "Key:", Theme::getInstance()->fg_light->foreground}};
 
     Button button_next_page{
         {30 * 7, 25 * 8, 10 * 3, 2 * 14},
@@ -99,10 +107,10 @@ class SoundBoardView : public View {
         "<="};
 
     Text page_info{
-        {0, 30 * 8 - 4, 30 * 8, 16}};
+        {0, 29 * 8, screen_width, 16}};
 
     MenuView menu_view{
-        {0, 0, 240, 175},
+        {0, 0, screen_width, 175},
         true};
     Text text_empty{
         {7 * 8, 12 * 8, 16 * 8, 16},
@@ -118,10 +126,16 @@ class SoundBoardView : public View {
         };*/
 
     OptionsField options_tone_key{
-        {32, 180},
+        {4 * 8, 180},
         18,
         {}};
 
+    AudioVolumeField field_volume{
+        {screen_width - 2 * 8, 180}};
+    Text text_volume_disabled{
+        {screen_width - 2 * 8, 180, 3 * 8, 16},
+        "--"};
+
     Checkbox check_loop{
         {0, 25 * 8 + 4},
         4,
@@ -132,9 +146,8 @@ class SoundBoardView : public View {
         6,
         "Random"};
 
-    // ProgressBar progressbar {
-    //	{ 0 * 8, 30 * 8 - 4, 30 * 8, 16 }
-    // };
+    ProgressBar progressbar{
+        {0 * 8, 31 * 8 + 2, screen_width, 4}};
 
     TransmitterView tx_view{
         16 * 16,

firmware/application/apps/spectrum_analysis_app.hpp

@@ -32,7 +32,7 @@ class SpectrumAnalysisModel {
 
 namespace ui {
 
-class SpectrumAnalysisView : public spectrum::WaterfallWidget {
+class SpectrumAnalysisView : public spectrum::WaterfallView {
    public:
    private:
     SpectrumAnalysisModel model;

firmware/application/apps/ui_about.cpp

@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2016 Furrtek
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "cpld_update.hpp"
-#include "portapack.hpp"
-#include "event_m0.hpp"
-
-#include "ui_about.hpp"
-
-#include "portapack_shared_memory.hpp"
-#include "portapack_persistent_memory.hpp"
-#include "lpc43xx_cpp.hpp"
-
-#include <math.h>
-#include <cstring>
-
-using namespace lpc43xx;
-using namespace portapack;
-
-namespace ui {
-
-// This is pretty much WaterfallView but in the opposite direction
-CreditsWidget::CreditsWidget(
-    Rect parent_rect)
-    : Widget{parent_rect} {
-}
-
-void CreditsWidget::paint(Painter&) {
-}
-
-void CreditsWidget::on_show() {
-    clear();
-
-    const auto screen_r = screen_rect();
-    display.scroll_set_area(screen_r.top(), screen_r.bottom());
-}
-
-void CreditsWidget::on_hide() {
-    display.scroll_disable();
-}
-
-void CreditsWidget::new_row(
-    const std::array<Color, 240>& pixel_row) {
-    // Glitch be here (see comment in main.cpp)
-    const auto draw_y = display.scroll(-1);
-
-    display.draw_pixels(
-        {{0, draw_y - 1}, {240, 1}},
-        pixel_row);
-}
-
-void CreditsWidget::clear() {
-    display.fill_rectangle(
-        screen_rect(),
-        Color::black());
-}
-
-void AboutView::update() {
-    size_t i = 0;
-    std::array<Color, 240> pixel_row;
-
-    slow_down++;
-    if (slow_down % 3 < 2) return;
-
-    if (!timer) {
-        if (loop) {
-            credits_index = 0;
-            loop = false;
-        }
-
-        text = credits[credits_index].text;
-        timer = credits[credits_index].delay;
-        start_pos = credits[credits_index].start_pos;
-
-        if (timer < 0) {
-            timer = 240;
-            loop = true;
-        } else
-            timer += 16;
-
-        render_line = 0;
-        credits_index++;
-    } else
-        timer--;
-
-    if (render_line < 16) {
-        for (const auto c : text) {
-            const auto glyph = style().font.glyph(c);
-
-            const size_t start = (glyph.size().width() / 8) * render_line;
-            for (Dim c = 0; c < glyph.size().width(); c++) {
-                const auto pixel = glyph.pixels()[start + (c >> 3)] & (1U << (c & 0x7));
-                pixel_row[start_pos + i + c] = pixel ? Color::white() : Color::black();
-            }
-
-            const auto advance = glyph.advance();
-            i += advance.x();
-        }
-        render_line++;
-    }
-
-    credits_display.new_row(pixel_row);
-}
-
-AboutView::AboutView(
-    NavigationView& nav) {
-    add_children({&credits_display,
-                  &button_ok});
-
-    button_ok.on_select = [&nav](Button&) {
-        nav.pop();
-    };
-}
-
-void AboutView::focus() {
-    button_ok.focus();
-}
-
-} /* namespace ui */

firmware/application/apps/ui_about.hpp

@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2016 Furrtek
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __UI_ABOUT_H__
-#define __UI_ABOUT_H__
-
-#include "ui_widget.hpp"
-#include "ui_navigation.hpp"
-
-#include <cstdint>
-
-namespace ui {
-
-class CreditsWidget : public Widget {
-   public:
-    CreditsWidget(Rect parent_rect);
-
-    void on_show() override;
-    void on_hide() override;
-
-    void paint(Painter&) override;
-
-    void new_row(const std::array<Color, 240>& pixel_row);
-
-   private:
-    void clear();
-};
-
-class AboutView : public View {
-   public:
-    AboutView(NavigationView& nav);
-
-    void focus() override;
-
-    std::string title() const override { return "About"; };
-
-   private:
-    void update();
-
-    uint8_t credits_index{0};
-    uint8_t render_line{0};
-    Coord start_pos{0};
-    uint8_t slow_down{0};
-    int32_t timer{0};
-    bool loop{false};
-
-    std::string text{};
-
-    typedef struct credits_t {
-        size_t start_pos;
-        std::string text;
-        int32_t delay;
-    } credits_t;
-
-    // TODO: Make this dinamically centered and parse \n as the delay value so it is easy to maintain
-    const credits_t credits[26] = {
-        // 012345678901234567890123456789
-        {60, "PortaPack Mayhem", 0},
-        {60, "PortaPack|HAVOC", 0},
-        {11 * 8, "Gurus  J. Boone", 0},
-        {18 * 8, "M. Ossmann", 16},
-        {11 * 8, "HAVOC  Furrtek", 16},
-        {7 * 8, "POCSAG rx  T. Sailer", 0},
-        {18 * 8, "E. Oenal", 16},
-        {0 * 8, "Radiosonde infos  F4GMU", 0},
-        {18 * 8, "RS1729", 16},
-        {4 * 8, "RDS waveform  C. Jacquet", 16},
-        {7 * 8, "Xy. infos  cLx", 16},
-        {2 * 8, "OOK scan trick  Samy Kamkar", 16},
-        {7 * 8, "World map  NASA", 16},
-        {0 * 8, "TouchTunes infos  Notpike", 16},
-        {4 * 8, "Subaru infos  Tom", 0},
-        {18 * 8, "Wimmenhove", 16},
-        {1 * 8, "GPS,TV,BTLE,NRF  Shao", 24},
-        {6 * 8, "Thanks & donators", 16},
-        {1 * 8, "Rainer Matla     Keld Norman", 0},
-        {1 * 8, " Giorgio C.         DC1RDB", 0},
-        {1 * 8, " Sigmounte           Waax", 0},
-        {1 * 8, " Windyoona         Channels", 0},
-        {1 * 8, "   F4GEV             Pyr3x", 0},
-        {1 * 8, "  HB3YOE", 24},
-        {11 * 8, "MMXVIII", -1}};
-
-    CreditsWidget credits_display{
-        {0, 16, 240, 240}};
-
-    Button button_ok{
-        {72, 272, 96, 24},
-        "OK"};
-
-    MessageHandlerRegistration message_handler_update{
-        Message::ID::DisplayFrameSync,
-        [this](const Message* const) {
-            this->update();
-        }};
-};
-
-} /* namespace ui */
-
-#endif /*__UI_ABOUT_H__*/

firmware/application/apps/ui_about_demo.cpp

@@ -1,414 +0,0 @@
-/*
- * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2016 Furrtek
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include <ch.h>
-
-#include "demofont.hpp"
-#include "ymdata.hpp"
-
-#include "cpld_update.hpp"
-#include "portapack.hpp"
-#include "audio.hpp"
-#include "event_m0.hpp"
-
-#include "ui_about.hpp"
-#include "touch.hpp"
-#include "sine_table.hpp"
-
-#include "portapack_shared_memory.hpp"
-#include "portapack_persistent_memory.hpp"
-#include "lpc43xx_cpp.hpp"
-
-#include <math.h>
-#include <cstring>
-
-using namespace lpc43xx;
-using namespace portapack;
-
-namespace ui {
-
-void AboutView::on_show() {
-    transmitter_model.set_tuning_frequency(1337000000);  // TODO: Change
-    transmitter_model.set_baseband_configuration({
-        .mode = 0,
-        .sampling_rate = 1536000,
-        .decimation_factor = 1,
-    });
-    transmitter_model.set_rf_amp(true);
-    transmitter_model.set_lna(40);
-    transmitter_model.set_vga(40);
-    transmitter_model.set_baseband_bandwidth(1750000);
-    transmitter_model.enable();
-
-    baseband::set_audiotx_data(32, 50, false, 0);
-
-    // audio::headphone::set_volume(volume_t::decibel(0 - 99) + audio::headphone::volume_range().max);
-}
-
-void AboutView::render_video() {
-    uint8_t p, r, luma, chroma, cy;
-    ui::Color cc;
-    char ch;
-    float s;
-
-    // Send framebuffer to LCD. Gotta go fast !
-    display.render_box({30, 112}, {180, 72}, framebuffer);
-
-    // Clear framebuffer to black
-    memset(framebuffer, 0, 180 * 72 * sizeof(ui::Color));
-
-    // Drum hit palette animation
-    if (drum > 1) drum--;
-
-    // Render copper bars from Y buffer
-    for (p = 0; p < 72; p++) {
-        luma = copperbuffer[p] & 0x0F;  // 0 is transparent
-        if (luma) {
-            chroma = copperbuffer[p] >> 4;
-            cc = ui::Color(std::min((coppercolor[chroma][0] / luma) * drum, 255), std::min((coppercolor[chroma][1] / luma) * drum, 255), std::min((coppercolor[chroma][2] / luma) * drum, 255));
-            for (r = 0; r < 180; r++)
-                framebuffer[(p * 180) + r] = cc;
-        }
-    }
-
-    // Scroll in/out state machine
-    if (anim_state == 0) {
-        // Scroll in
-        if (ofy < 8) {
-            ofy++;
-            anim_state = 0;
-        } else {
-            anim_state = 1;
-        }
-        if (ofx < (int16_t)(180 - (strlen(credits[credits_index].name) * 16) - 8)) {
-            ofx += 8;
-            anim_state = 0;
-        }
-    } else if (anim_state == 1) {
-        // Just wait
-        if (credits_timer == (30 * 3)) {
-            credits_timer = 0;
-            anim_state = 2;
-        } else {
-            credits_timer++;
-        }
-    } else {
-        // Scroll out
-        if (credits[credits_index].change == true) {
-            if (ofy > -24) {
-                ofy--;
-                anim_state = 2;
-            } else {
-                anim_state = 0;
-            }
-        } else {
-            anim_state = 0;
-        }
-        if (ofx < 180) {
-            ofx += 8;
-            anim_state = 2;
-        }
-
-        // Switch to next text
-        if (anim_state == 0) {
-            if (credits_index == 9)
-                credits_index = 0;
-            else
-                credits_index++;
-            ofx = -(strlen(credits[credits_index].name) * 16) - 16;
-        }
-    }
-
-    // Sine text ("role")
-    p = 0;
-    while ((ch = credits[credits_index].role[p])) {
-        draw_demoglyph({(ui::Coord)(8 + (p * 16)), (ui::Coord)(ofy + (sine_table_f32[((p * 16) + (phase >> 5)) & 0xFF] * 8))}, ch, paletteA);
-        p++;
-    }
-
-    // Scroll text (name)
-    p = 0;
-    while ((ch = credits[credits_index].name[p])) {
-        draw_demoglyph({(ui::Coord)(ofx + (p * 16)), 56}, ch, paletteB);
-        p++;
-    }
-
-    // Clear bars Y buffer
-    memset(copperbuffer, 0, 72);
-
-    // Render bars to Y buffer
-    for (p = 0; p < 5; p++) {
-        cy = copperbars[p];
-        for (r = 0; r < 16; r++)
-            copperbuffer[cy + r] = copperluma[r] + (p << 4);
-    }
-
-    // Animate bars positions
-    for (p = 0; p < 5; p++) {
-        s = sine_table_f32[((p * 32) + (phase / 24)) & 0xFF];
-        s += sine_table_f32[((p * 16) + (phase / 35)) & 0xFF];
-        copperbars[p] = 28 + (uint8_t)(s * 14);
-    }
-
-    phase += 128;
-}
-
-void AboutView::draw_demoglyph(ui::Point p, char ch, ui::Color* pal) {
-    uint8_t x, y, c, cl, cr;
-    uint16_t che;
-    int16_t lbx, il;
-
-    // Map ASCII to font bitmap
-    if ((ch >= 32) && (ch < 96))
-        che = char_map[ch - 32];
-    else
-        che = 0xFF;
-
-    if (che < 0xFF) {
-        che = (che * 128) + 48;  // Start in bitmap
-
-        il = (180 * p.y) + p.x;  // Start il framebuffer
-
-        for (y = 0; y < 16; y++) {
-            if (p.y + y >= 72) break;  // Over bottom of framebuffer, abort
-            if (p.y + y >= 0) {
-                for (x = 0; x < 8; x++) {
-                    c = demofont_bin[x + (y * 8) + che];  // Split byte in 2 4BPP pixels
-                    cl = c >> 4;
-                    cr = c & 0x0F;
-                    lbx = p.x + (x * 2);
-                    if (cl && (lbx < 180) && (lbx >= 0)) framebuffer[il] = pal[cl];
-                    lbx++;
-                    il++;
-                    if (cr && (lbx < 180) && (lbx >= 0)) framebuffer[il] = pal[cr];
-                    il++;
-                }
-                il += 180 - 16;
-            } else {
-                il += 180;
-            }
-        }
-    }
-}
-
-void AboutView::render_audio() {
-    uint8_t i, ymdata;
-    uint16_t ym_render_cnt;
-
-    // This is heavily inspired by MAME's ay8910.cpp and the YM2149's datasheet
-
-    // Render 1024 music samples
-    for (ym_render_cnt = 0; ym_render_cnt < 1024; ym_render_cnt++) {
-        // Update registers at 48000/960 = 50Hz
-        if (ym_sample_cnt == 0) {
-            // "Decompress" on the fly and update YM registers
-            for (i = 0; i < 14; i++) {
-                if (!ym_regs[i].cnt) {
-                    // New run
-                    ymdata = ymdata_bin[ym_regs[i].ptr++];
-                    ym_regs[i].cnt = ymdata & 0x7F;
-                    if (ymdata & 0x80) {
-                        ym_regs[i].same = true;
-                        ym_regs[i].value = ymdata_bin[ym_regs[i].ptr++];
-                    } else {
-                        ym_regs[i].same = false;
-                    }
-                    // Detect drum on channel B
-                    if (i == 3)
-                        if (ym_regs[3].value > 2) drum = 4;
-                }
-                if (ym_regs[i].same == false) {
-                    ym_regs[i].value = ymdata_bin[ym_regs[i].ptr++];
-                    if (i == 13) {
-                        // Update envelope attributes
-                        ym_env_att = (ym_regs[13].value & 4) ? 0x1F : 0x00;
-                        if (!(ym_regs[13].value & 8)) {
-                            ym_env_hold = 1;
-                            ym_env_alt = ym_env_att;
-                        } else {
-                            ym_env_hold = ym_regs[13].value & 1;
-                            ym_env_alt = ym_regs[13].value & 2;
-                        }
-                        // Reset envelope counter
-                        ym_env_step = 0x1F;
-                        ym_env_holding = 0;
-                        ym_env_vol = (ym_env_step ^ ym_env_att);
-                    }
-                }
-                ym_regs[i].cnt--;
-            }
-            ym_frame++;
-        }
-
-        // Square wave oscillators
-        // 2457600/16/48000 = 3.2, but 4 sounds better than 3...
-        for (i = 0; i < 3; i++) {
-            ym_osc_cnt[i] += 4;
-            if (ym_osc_cnt[i] >= (ym_regs[i * 2].value | ((ym_regs[(i * 2) + 1].value & 0x0f) << 8))) {
-                ym_osc_cnt[i] = 0;
-                ym_osc_out[i] ^= 1;
-            }
-        }
-
-        // Noise generator
-        ym_noise_cnt += 4;
-        if (ym_noise_cnt >= ((ym_regs[6].value & 0x1F) * 2)) {
-            ym_noise_cnt = 0;
-            ym_rng ^= (((ym_rng & 1) ^ ((ym_rng >> 3) & 1)) << 17);
-            ym_rng >>= 1;
-        }
-
-        // Mix tones and noise
-        for (i = 0; i < 3; i++)
-            ym_ch[i] = (ym_osc_out[i] | ((ym_regs[7].value >> i) & 1)) & ((ym_rng & 1) | ((ym_regs[7].value >> (i + 3)) & 1));
-
-        // Envelope generator
-        if (!ym_env_holding) {
-            ym_env_cnt += 8;
-            if (ym_env_cnt >= (ym_regs[11].value | (ym_regs[12].value << 8))) {
-                ym_env_cnt = 0;
-                ym_env_step--;
-                if (ym_env_step < 0) {
-                    if (ym_env_hold) {
-                        if (ym_env_alt)
-                            ym_env_att ^= 0x1F;
-                        ym_env_holding = 1;
-                        ym_env_step = 0;
-                    } else {
-                        if (ym_env_alt && (ym_env_step & 0x20))
-                            ym_env_att ^= 0x1F;
-                        ym_env_step &= 0x1F;
-                    }
-                }
-            }
-        }
-        ym_env_vol = (ym_env_step ^ ym_env_att);
-
-        ym_out = 0;
-        for (i = 0; i < 3; i++) {
-            if (ym_regs[i + 8].value & 0x10) {
-                // Envelope mode
-                ym_out += (ym_ch[i] ? ym_env_vol : 0);
-            } else {
-                // Fixed mode
-                ym_out += (ym_ch[i] ? (ym_regs[i + 8].value & 0x0F) : 0);
-            }
-        }
-
-        ym_buffer[ym_render_cnt] = (ym_out * 2) - 45;
-
-        if (ym_sample_cnt < 960) {
-            ym_sample_cnt++;
-        } else {
-            ym_sample_cnt = 0;
-        }
-
-        // Loop
-        if (ym_frame == ym_frames) ym_init();
-    }
-}
-
-void AboutView::update() {
-    if (framebuffer) {
-        // Update 1 out of 2 frames, 60Hz is very laggy
-        if (refresh_cnt & 1) render_video();
-        refresh_cnt++;
-    }
-
-    // Slowly increase volume to avoid jumpscare
-    if (headphone_vol < (70 << 2)) {
-        audio::headphone::set_volume(volume_t::decibel((headphone_vol / 4) - 99) + audio::headphone::volume_range().max);
-        headphone_vol++;
-    }
-}
-
-void AboutView::ym_init() {
-    uint8_t reg;
-
-    for (reg = 0; reg < 14; reg++) {
-        ym_regs[reg].cnt = 0;
-        // Pick up start pointers for each YM registers RLE blocks
-        ym_regs[reg].ptr = ((uint16_t)(ymdata_bin[(reg * 2) + 3]) << 8) + ymdata_bin[(reg * 2) + 2];
-        ym_regs[reg].same = false;  // Useless ?
-        ym_regs[reg].value = 0;     // Useless ?
-    }
-
-    ym_frame = 0;
-}
-
-AboutView::AboutView(
-    NavigationView& nav) {
-    uint8_t p, c;
-
-    baseband::run_image(portapack::spi_flash::image_tag_audio_tx);
-
-    add_children({{
-        &text_title,
-        &text_firmware,
-        &text_cpld_hackrf,
-        &text_cpld_hackrf_status,
-        &button_ok,
-    }});
-
-    if (cpld_hackrf_verify_eeprom()) {
-        text_cpld_hackrf_status.set(" OK");
-    } else {
-        text_cpld_hackrf_status.set("BAD");
-    }
-
-    // Politely ask for about 26kB
-    framebuffer = (ui::Color*)chHeapAlloc(0x0, 180 * 72 * sizeof(ui::Color));
-
-    if (framebuffer) {
-        memset(framebuffer, 0, 180 * 72 * sizeof(ui::Color));
-
-        // Copy original font palette
-        c = 0;
-        for (p = 0; p < 48; p += 3)
-            paletteA[c++] = ui::Color(demofont_bin[p], demofont_bin[p + 1], demofont_bin[p + 2]);
-
-        // Increase red in another one
-        c = 0;
-        for (p = 0; p < 48; p += 3)
-            paletteB[c++] = ui::Color(std::min(demofont_bin[p] + 64, 255), demofont_bin[p + 1], demofont_bin[p + 2]);
-    }
-
-    // Init YM synth
-    ym_frames = ((uint16_t)(ymdata_bin[1]) << 8) + ymdata_bin[0];
-    ym_init();
-
-    button_ok.on_select = [this, &nav](Button&) {
-        if (framebuffer) chHeapFree(framebuffer);  // Do NOT forget this
-        nav.pop();
-    };
-}
-
-AboutView::~AboutView() {
-    transmitter_model.disable();
-    baseband::shutdown();
-}
-
-void AboutView::focus() {
-    button_ok.focus();
-}
-
-} /* namespace ui */

firmware/application/apps/ui_about_demo.hpp

@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2016 Furrtek
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __UI_ABOUT_H__
-#define __UI_ABOUT_H__
-
-#include "ui_widget.hpp"
-#include "ui_menu.hpp"
-#include "ui_navigation.hpp"
-#include "transmitter_model.hpp"
-#include "baseband_api.hpp"
-
-#include <cstdint>
-
-namespace ui {
-
-class AboutView : public View {
-   public:
-    AboutView(NavigationView& nav);
-    ~AboutView();
-
-    void on_show() override;
-    void focus() override;
-
-   private:
-    void ym_init();
-    void update();
-    void render_video();
-    void render_audio();
-    void draw_demoglyph(ui::Point p, char ch, ui::Color* pal);
-    uint16_t debug_cnt = 0;
-
-    typedef struct ymreg_t {
-        uint8_t value;
-        uint8_t cnt;
-        uint16_t ptr;
-        bool same;
-    } ymreg_t;
-
-    uint16_t headphone_vol = 5 << 2;
-
-    ymreg_t ym_regs[14];
-    uint16_t ym_frames;
-    uint16_t ym_frame;
-    uint8_t drum = 0;
-    uint16_t ym_osc_cnt[3];
-    uint32_t ym_rng = 1;
-    uint16_t ym_noise_cnt;
-    uint8_t ym_env_att, ym_env_hold, ym_env_alt, ym_env_holding, ym_env_vol;
-    int8_t ym_env_step;
-    uint16_t ym_env_cnt;
-    uint8_t ym_osc_out[3];
-    uint8_t ym_ch[3];
-    uint8_t ym_out;
-    uint16_t ym_sample_cnt = 0;
-
-    int8_t ym_buffer[1024];
-
-    uint8_t refresh_cnt;
-    ui::Color paletteA[16];
-    ui::Color paletteB[16];
-    ui::Color* framebuffer;
-    uint32_t phase = 0;
-    uint8_t copperbars[5] = {0};
-    uint8_t copperbuffer[72] = {0};
-
-    uint8_t anim_state = 0;
-    uint8_t credits_index = 0;
-    uint16_t credits_timer = 0;
-
-    int16_t ofx = -180, ofy = -24;
-
-    const uint8_t char_map[64] = {0xFF, 27, 46, 0xFF, 0xFF, 0xFF, 28, 45,
-                                  58, 59, 0xFF, 43, 40, 57, 26, 42,
-                                  29, 30, 31, 32, 33, 34, 35, 36,
-                                  37, 38, 41, 0xFF, 0xFF, 0xFF, 0xFF, 44,
-                                  0xFF, 0, 1, 2, 3, 4, 5, 6,
-                                  7, 8, 9, 10, 11, 12, 13, 14,
-                                  15, 16, 17, 18, 19, 20, 21, 22,
-                                  23, 24, 25, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
-
-    const uint8_t copperluma[16] = {8, 7, 6, 5, 4, 3, 2, 1, 1, 2, 3, 4, 5, 6, 7, 8};
-    const uint8_t coppercolor[5][3] = {{255, 0, 0},
-                                       {0, 255, 0},
-                                       {0, 0, 255},
-                                       {255, 0, 255},
-                                       {255, 255, 0}};
-
-    typedef struct credits_t {
-        char role[12];
-        char name[12];
-        bool change;
-    } credits_t;
-
-    //								  0123456789A		 0123456789A
-    const credits_t credits[10] = {{"GURUS", "J. BOONE", false},
-                                   {"GURUS", "M. OSSMANN", true},
-                                   {"BUGS", "FURRTEK", true},
-                                   {"RDS WAVE", "C. JACQUET", true},
-                                   {"POCSAG RX", "T. SAILER", false},
-                                   {"POCSAG RX", "E. OENAL", true},
-                                   {"XYLOS DATA", "CLX", true},
-                                   {"GREETS TO", "SIGMOUNTE", false},
-                                   {"GREETS TO", "WINDYOONA", true},
-                                   {"THIS MUSIC", "BIG ALEC", true}};
-
-    Text text_title{
-        {100, 32, 40, 16},
-        "About",
-    };
-
-    Text text_firmware{
-        {0, 236, 240, 16},
-        "Version   " VERSION_STRING,
-    };
-
-    Text text_cpld_hackrf{
-        {0, 252, 11 * 8, 16},
-        "HackRF CPLD",
-    };
-
-    Text text_cpld_hackrf_status{
-        {240 - 3 * 8, 252, 3 * 8, 16},
-        "???"};
-
-    Button button_ok{
-        {72, 272, 96, 24},
-        "OK"};
-
-    MessageHandlerRegistration message_handler_update{
-        Message::ID::DisplayFrameSync,
-        [this](const Message* const) {
-            this->update();
-        }};
-
-    MessageHandlerRegistration message_handler_fifo_signal{
-        Message::ID::FIFOSignal,
-        [this](const Message* const p) {
-            const auto message = static_cast<const FIFOSignalMessage*>(p);
-            if (message->signaltype == 1) {
-                this->render_audio();
-                baseband::set_fifo_data(ym_buffer);
-            }
-        }};
-};
-
-} /* namespace ui */
-
-#endif /*__UI_ABOUT_H__*/

firmware/application/apps/ui_about_simple.cpp

@@ -1,80 +1,135 @@
-#include "ui_about_simple.hpp"
-
-namespace ui {
-AboutView::AboutView(NavigationView& nav) {
-    add_children({&console, &button_ok});
-
-    button_ok.on_select = [&nav](Button&) {
-        nav.pop();
-    };
-
-    console.writeln("\x1B\x07List of contributors:\x1B\x10");
-    console.writeln("");
-}
-
-void AboutView::update() {
-    if (++timer > 200) {
-        timer = 0;
-
-        switch (++frame) {
-            case 1:
-                // TODO: Generate this automatically from github
-                // https://github.com/eried/portapack-mayhem/graphs/contributors?to=2022-01-01&from=2020-04-12&type=c
-                console.writeln("\x1B\x06Mayhem:\x1B\x10");
-                console.writeln("eried,euquiq,gregoryfenton");
-                console.writeln("johnelder,jwetzell,nnemanjan00");
-                console.writeln("N0vaPixel,klockee,GullCode");
-                console.writeln("jamesshao8,ITAxReal,rascafr");
-                console.writeln("mcules,dqs105,strijar");
-                console.writeln("zhang00963,RedFox-Fr,aldude999");
-                console.writeln("East2West,fossum,ArjanOnwezen");
-                console.writeln("vXxOinvizioNxX,teixeluis");
-                console.writeln("Brumi-2021,texasyojimbo");
-                console.writeln("heurist1,intoxsick,ckuethe");
-                console.writeln("notpike,jLynx,zigad");
-                console.writeln("MichalLeonBorsuk,jimilinuxguy");
-                console.writeln("kallanreed,bernd-herzog");
-                console.writeln("NotherNgineer,zxkmm,u-foka");
-                console.writeln("");
-                break;
-
-            case 2:
-                // https://github.com/eried/portapack-mayhem/graphs/contributors?to=2020-04-12&from=2015-07-31&type=c
-                console.writeln("\x1B\x06Havoc:\x1B\x10");
-                console.writeln("furrtek,mrmookie,NotPike");
-                console.writeln("mjwaxios,ImDroided,Giorgiofox");
-                console.writeln("F4GEV,z4ziggy,xmycroftx");
-                console.writeln("troussos,silascutler");
-                console.writeln("nickbouwhuis,msoose,leres");
-                console.writeln("joakar,dhoetger,clem-42");
-                console.writeln("brianlechthaler,ZeroChaos-...");
-                console.writeln("");
-                break;
-
-            case 3:
-                // https://github.com/eried/portapack-mayhem/graphs/contributors?from=2014-07-05&to=2015-07-31&type=c
-                console.writeln("\x1B\x06PortaPack:\x1B\x10");
-                console.writeln("jboone,argilo");
-                console.writeln("");
-                break;
-
-            case 4:
-                // https://github.com/mossmann/hackrf/graphs/contributors
-                console.writeln("\x1B\x06HackRF:\x1B\x10");
-                console.writeln("mossmann,dominicgs,bvernoux");
-                console.writeln("bgamari,schneider42,miek");
-                console.writeln("willcode,hessu,Sec42");
-                console.writeln("yhetti,ckuethe,smunaut");
-                console.writeln("wishi,mrbubble62,scateu...");
-                console.writeln("");
-                frame = 0;  // Loop
-                break;
-        }
-    }
-}
-
-void AboutView::focus() {
-    button_ok.focus();
-}
-
-} /* namespace ui */
+#include "ui_about_simple.hpp"
+#include <string_view>
+
+#define ROLL_SPEED_FRAME_PER_LINE 60
+// cuz frame rate of pp screen is probably 60, scroll per sec
+
+namespace ui {
+
+// Information: a line starting with a '#' will be yellow coloured
+constexpr std::string_view mayhem_information_list[] = {
+    "#****** Mayhem Community ******",
+    " ",
+    "  https://discord.mayhem.app",
+    " ",
+    "#**** List of contributors ****",
+    " ",
+    "#Mayhem-Firmware:",
+    "jboone,eried,furrtek,",
+    "NotherNgineer,gullradriel,",
+    "jLynx,kallanreed,Brumi-2021,",
+    "htotoo,zxkmm,bernd-herzog,",
+    "ArjanOnwezen,euquiq,u-foka,",
+    "iNetro,heurist1,dqs105,",
+    "teixeluis,jwetzell,",
+    "jimilinuxguy,gregoryfenton,",
+    "notpike,strijar,BehleZebub,",
+    "arneluehrs,mcules,rascafr,",
+    "joyel24,ImDroided,zigad,",
+    "johnelder,klockee,nnesetto,",
+    "LupusE,argilo,dc2dc,formtapez,",
+    "RocketGod-git,mrmookie,",
+    "ITAxReal,F33RNI,F4GEV,",
+    "rusty-labs,mjwaxios,andrej-mk,",
+    "RedFox-Fr,nemanjan00,",
+    "MichalLeonBorsuk,",
+    "MatiasFernandez,Giorgiofox",
+    "TommasoVentafridda",
+    " ",
+    "#Havoc:",
+    "jboone,furrtek,eried,argilo,",
+    "mrmookie,Giorgiofox,ImDroided,",
+    "mjwaxios,F4GEV,OpCode1300,",
+    "ZeroChaos-,RndmNmbr,",
+    "silascutler,troussos,z4ziggy,",
+    "clem-42,dhoetger,NickBouwhuis,",
+    "xmycroftx,Maescool,KimIV,",
+    "joakar,leres,brianlechthaler,",
+    "N0vaPixel",
+    " ",
+    "#PortaPack:",
+    "jboone,mossmann,martinling,",
+    "argilo,eried,ZeroChaos-,",
+    "RndmNmbr",
+    " ",
+    "#HackRF:",
+    "mossmann,jboone,dominicgs,",
+    "martinling,bvernoux,miek,",
+    "bgamari,schneider42,straithe,",
+    "grvvy,willcode,hessu,yhetti,",
+    "Sec42,ckuethe",
+    " "};
+
+AboutView::AboutView(NavigationView& nav) {
+    add_children({&menu_view,
+                  &button_ok});
+
+    button_ok.on_select = [&nav](Button&) {
+        nav.pop();
+    };
+
+    menu_view.on_left = [this]() {
+        button_ok.focus();
+    };
+
+    menu_view.on_right = [this]() {
+        button_ok.focus();
+    };
+
+    for (auto& authors_line : mayhem_information_list) {
+        // if it's starting with #, it's a title and we have to substract the '#' and paint yellow
+        if (authors_line.size() > 0) {
+            if (authors_line[0] == '#') {
+                menu_view.add_item(
+                    {(std::string)authors_line.substr(1, authors_line.size() - 1),
+                     ui::Theme::getInstance()->fg_yellow->foreground,
+                     nullptr,
+                     nullptr});
+            } else {
+                menu_view.add_item(
+                    {(std::string)authors_line,
+                     Theme::getInstance()->bg_darkest->foreground,
+                     nullptr,
+                     nullptr});
+            }
+        }
+    }
+}
+
+void AboutView::on_frame_sync() {
+    if (interacted) return;
+
+    if (frame_sync_count++ % ROLL_SPEED_FRAME_PER_LINE == 0) {
+        const auto current = menu_view.highlighted_index();
+        const auto count = menu_view.item_count();
+
+        if (current < count - 1) {
+            menu_view.set_highlighted(current + 1);
+        } else {
+            menu_view.set_highlighted(0);
+        }
+    }
+}
+
+void AboutView::focus() {
+    button_ok.focus();
+    menu_view.set_highlighted(3);  // contributors block starting line
+}
+
+bool AboutView::on_touch(const TouchEvent) {
+    interacted = true;
+    return false;
+}
+
+bool AboutView::on_key(const KeyEvent) {
+    interacted = true;
+    return false;
+}
+
+bool AboutView::on_encoder(const EncoderEvent) {
+    interacted = true;
+    menu_view.focus();
+    return false;
+}
+
+} /* namespace ui */

firmware/application/apps/ui_about_simple.hpp

@@ -6,30 +6,38 @@
 
 #include <cstdint>
 
+/*
+    TODO: Now it is dyn width. There should be an algorithm to fill the menu based on it's size.
+*/
+
 namespace ui {
 class AboutView : public View {
    public:
     AboutView(NavigationView& nav);
     void focus() override;
     std::string title() const override { return "About"; };
-    int32_t timer{180};
-    short frame{0};
 
    private:
-    void update();
+    virtual bool on_key(const KeyEvent event);
+    virtual bool on_encoder(const EncoderEvent event);
+    virtual bool on_touch(const TouchEvent event);
 
-    Console console{
-        {0, 10, 240, 240}};
+    bool interacted{false};
+    uint16_t frame_sync_count{0};
+    void on_frame_sync();
+    MenuView menu_view{
+        {0, 0, screen_width, screen_height - 56},
+        true};
 
     Button button_ok{
-        {240 / 3, 270, 240 / 3, 24},
+        {screen_width / 3, screen_height - 50, screen_width / 3, 24},
         "OK",
     };
 
-    MessageHandlerRegistration message_handler_update{
+    MessageHandlerRegistration message_handler_frame_sync{
         Message::ID::DisplayFrameSync,
         [this](const Message* const) {
-            this->update();
+            this->on_frame_sync();
         }};
 };
 }  // namespace ui

firmware/application/apps/ui_adsb_rx.hpp

@@ -1,6 +1,8 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2017 Furrtek
+ * Copyright (C) 2023 Kyle Reed
+ * Copyright (C) 2024 Mark Thompson
  *
  * This file is part of PortaPack.
  *
@@ -21,28 +23,23 @@
  */
 
 #include "ui.hpp"
-
 #include "ui_receiver.hpp"
 #include "ui_geomap.hpp"
-#include "string_format.hpp"
 
-#include "file.hpp"
-#include "database.hpp"
-#include "recent_entries.hpp"
-#include "log_file.hpp"
 #include "adsb.hpp"
-#include "message.hpp"
 #include "app_settings.hpp"
 #include "crc.hpp"
+#include "database.hpp"
+#include "file.hpp"
+#include "log_file.hpp"
+#include "message.hpp"
+#include "radio_state.hpp"
+#include "recent_entries.hpp"
+#include "string_format.hpp"
 
 using namespace adsb;
 
 namespace ui {
-
-#define ADSB_CURRENT 10  // Seconds
-#define ADSB_RECENT 30   // Seconds
-#define ADSB_REMOVE 300  // Used for removing old entries
-
 #define AIRCRAFT_ID_L 1  // aircraft ID message type (lowest type id)
 #define AIRCRAFT_ID_H 4  // aircraft ID message type (highest type id)
 
@@ -57,6 +54,8 @@ namespace ui {
 #define AIRBORNE_POS_GPS_L 20  // airborne position (lowest type id)
 #define AIRBORNE_POS_GPS_H 22  // airborne position (highest type id)
 
+#define AIRBORNE_OP_STATUS 31  // Aircraft operation status
+
 #define RESERVED_L 23  // reserved for other uses
 #define RESERVED_H 31  // reserved for other uses
 
@@ -65,8 +64,26 @@ namespace ui {
 #define VEL_AIR_SUBSONIC 3
 #define VEL_AIR_SUPERSONIC 4
 
-#define O_E_FRAME_TIMEOUT 20  // timeout between odd and even frames
+#define O_E_FRAME_TIMEOUT 20     // timeout between odd and even frames
+#define MARKER_UPDATE_SECONDS 5  // "other" map marker redraw interval
 
+/* Thresholds (in seconds) that define the transition between ages. */
+struct ADSBAgeLimit {
+    static constexpr int Current = 10;
+    static constexpr int Recent = 30;
+    static constexpr int Expired = 300;
+};
+
+/* Age states used for sorting and drawing recent entries. */
+enum class ADSBAgeState : uint8_t {
+    Invalid,
+    Current,
+    Recent,
+    Old,
+    Expired,
+};
+
+/* Data extracted from ADSB frames. */
 struct AircraftRecentEntry {
     using Key = uint32_t;
 
@@ -75,30 +92,33 @@ struct AircraftRecentEntry {
     uint32_t ICAO_address{};
     uint16_t hits{0};
 
-    uint16_t age_state{1};
-    uint32_t age{0};
+    ADSBAgeState state{ADSBAgeState::Invalid};
+    uint32_t age{0};  // In seconds
     uint32_t amp{0};
-    adsb_pos pos{false, 0, 0, 0};
-    adsb_vel velo{false, 0, 999, 0};
+    adsb_pos pos{false, false, 0, 0, 0};
+    adsb_vel velo{false, SPD_GND, 0, 999, 0};
     ADSBFrame frame_pos_even{};
     ADSBFrame frame_pos_odd{};
 
-    std::string icaoStr{"      "};
-    std::string callsign{"        "};
-    std::string info_string{""};
+    std::string icao_str{};
+    std::string callsign{};
+    std::string info_string{};
 
-    AircraftRecentEntry(
-        const uint32_t ICAO_address)
+    uint8_t sil{0};  // Surveillance integrity level
+    uint16_t sqwk{0};
+
+    AircraftRecentEntry(const uint32_t ICAO_address)
         : ICAO_address{ICAO_address} {
-        this->icaoStr = to_string_hex(ICAO_address, 6);
+        this->icao_str = to_string_hex(ICAO_address, 6);
     }
 
+    /* RecentEntries helpers expect a "key" on every item. */
     Key key() const {
         return ICAO_address;
     }
 
-    void set_callsign(std::string& new_callsign) {
-        callsign = new_callsign;
+    void set_callsign(std::string new_callsign) {
+        callsign = std::move(new_callsign);
     }
 
     void inc_hit() {
@@ -121,8 +141,8 @@ struct AircraftRecentEntry {
         velo = decode_frame_velo(frame);
     }
 
-    void set_info_string(std::string& new_info_string) {
-        info_string = new_info_string;
+    void set_info_string(std::string new_info_string) {
+        info_string = std::move(new_info_string);
     }
 
     void reset_age() {
@@ -131,69 +151,71 @@ struct AircraftRecentEntry {
 
     void inc_age(int delta) {
         age += delta;
-        if (age < ADSB_CURRENT) {
-            age_state = pos.valid ? 0 : 1;
-        } else if (age < ADSB_RECENT) {
-            age_state = 2;
-        } else if (age < ADSB_REMOVE) {
-            age_state = 3;
-        } else {
-            age_state = 4;
-        }
+
+        if (age < ADSBAgeLimit::Current)
+            state = pos.pos_valid ? ADSBAgeState::Current
+                                  : ADSBAgeState::Invalid;
+
+        else if (age < ADSBAgeLimit::Recent)
+            state = ADSBAgeState::Recent;
+
+        else if (age < ADSBAgeLimit::Expired)
+            state = ADSBAgeState::Old;
+
+        else
+            state = ADSBAgeState::Expired;
     }
 };
 
+// NB: uses std::list underneath so assuming refs are NOT invalidated.
 using AircraftRecentEntries = RecentEntries<AircraftRecentEntry>;
 
+/* Holds data for logging. */
+struct ADSBLogEntry {
+    std::string raw_data{};
+    std::string icao{};
+    std::string callsign{};
+    adsb_pos pos{};
+    adsb_vel vel{};
+    uint8_t vel_type{};
+    uint8_t sil{};
+    uint16_t sqwk{};
+};
+
+// TODO: Make logging optional.
+/* Logs entries to a log file. */
 class ADSBLogger {
    public:
     Optional<File::Error> append(const std::filesystem::path& filename) {
         return log_file.append(filename);
     }
-    void log_str(std::string& logline);
+    void log(const ADSBLogEntry& log_entry);
 
    private:
     LogFile log_file{};
 };
 
+/* Shows detailed information about an aircraft. */
 class ADSBRxAircraftDetailsView : public View {
    public:
-    ADSBRxAircraftDetailsView(NavigationView&, const AircraftRecentEntry& entry, const std::function<void(void)> on_close);
-    ~ADSBRxAircraftDetailsView();
-
-    ADSBRxAircraftDetailsView(const ADSBRxAircraftDetailsView&) = delete;
-    ADSBRxAircraftDetailsView(ADSBRxAircraftDetailsView&&) = delete;
-    ADSBRxAircraftDetailsView& operator=(const ADSBRxAircraftDetailsView&) = delete;
-    ADSBRxAircraftDetailsView& operator=(ADSBRxAircraftDetailsView&&) = delete;
+    ADSBRxAircraftDetailsView(
+        NavigationView&,
+        const AircraftRecentEntry& entry);
 
     void focus() override;
-
-    void update(const AircraftRecentEntry& entry);
-
-    std::string title() const override { return "AC Details"; };
-
-    AircraftRecentEntry get_current_entry() { return entry_copy; }
-
-    std::database::AircraftDBRecord aircraft_record = {};
+    std::string title() const override { return "AC Details"; }
 
    private:
-    AircraftRecentEntry entry_copy{0};
-    std::function<void(void)> on_close_{};
-    bool send_updates{false};
-    std::database db = {};
-    std::string icao_code = "";
-    int return_code = 0;
-
     Labels labels{
-        {{0 * 8, 1 * 16}, "ICAO:", Color::light_grey()},
-        {{0 * 8, 2 * 16}, "Registration:", Color::light_grey()},
-        {{0 * 8, 3 * 16}, "Manufacturer:", Color::light_grey()},
-        {{0 * 8, 5 * 16}, "Model:", Color::light_grey()},
-        {{0 * 8, 7 * 16}, "Type:", Color::light_grey()},
-        {{0 * 8, 8 * 16}, "Number of engines:", Color::light_grey()},
-        {{0 * 8, 9 * 16}, "Engine type:", Color::light_grey()},
-        {{0 * 8, 11 * 16}, "Owner:", Color::light_grey()},
-        {{0 * 8, 13 * 16}, "Operator:", Color::light_grey()}};
+        {{0 * 8, 1 * 16}, "ICAO:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 2 * 16}, "Registration:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 3 * 16}, "Manufacturer:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 5 * 16}, "Model:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 7 * 16}, "Type:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 8 * 16}, "Number of engines:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 9 * 16}, "Engine type:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 11 * 16}, "Owner:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 13 * 16}, "Operator:", Theme::getInstance()->fg_light->foreground}};
 
     Text text_icao_address{
         {5 * 8, 1 * 16, 6 * 8, 16},
@@ -208,7 +230,7 @@ class ADSBRxAircraftDetailsView : public View {
         "-"};
 
     Text text_model{
-        {0 * 8, 6 * 16, 30 * 8, 16},
+        {0 * 8, 6 * 16, screen_width, 16},
         "-"};
 
     Text text_type{
@@ -216,19 +238,19 @@ class ADSBRxAircraftDetailsView : public View {
         "-"};
 
     Text text_number_of_engines{
-        {18 * 8, 8 * 16, 30 * 8, 16},
+        {18 * 8, 8 * 16, screen_width, 16},
         "-"};
 
     Text text_engine_type{
-        {0 * 8, 10 * 16, 30 * 8, 16},
+        {0 * 8, 10 * 16, screen_width, 16},
         "-"};
 
     Text text_owner{
-        {0 * 8, 12 * 16, 30 * 8, 16},
+        {0 * 8, 12 * 16, screen_width, 16},
         "-"};
 
     Text text_operator{
-        {0 * 8, 14 * 16, 30 * 8, 16},
+        {0 * 8, 14 * 16, screen_width, 16},
         "-"};
 
     Button button_close{
@@ -236,45 +258,46 @@ class ADSBRxAircraftDetailsView : public View {
         "Back"};
 };
 
+/* Shows detailed information about an aircraft's flight. */
 class ADSBRxDetailsView : public View {
    public:
-    ADSBRxDetailsView(NavigationView&, const AircraftRecentEntry& entry, const std::function<void(void)> on_close);
-    ~ADSBRxDetailsView();
+    ADSBRxDetailsView(NavigationView&, const AircraftRecentEntry& entry);
 
     ADSBRxDetailsView(const ADSBRxDetailsView&) = delete;
-    ADSBRxDetailsView(ADSBRxDetailsView&&) = delete;
     ADSBRxDetailsView& operator=(const ADSBRxDetailsView&) = delete;
-    ADSBRxDetailsView& operator=(ADSBRxDetailsView&&) = delete;
 
     void focus() override;
-
     void update(const AircraftRecentEntry& entry);
 
-    std::string title() const override { return "Details"; };
+    /* Calls forwarded to map view if shown. */
+    bool map_active() const { return geomap_view_; }
+    void clear_map_markers();
+    /* Adds a marker for the entry to the map. Returns true on success. */
+    bool add_map_marker(const AircraftRecentEntry& entry);
 
-    AircraftRecentEntry get_current_entry() { return entry_copy; }
-
-    std::database::AirlinesDBRecord airline_record = {};
-
-    GeoMapView* geomap_view{nullptr};
+    std::string title() const override { return "Details"; }
 
    private:
-    AircraftRecentEntry entry_copy{0};
-    std::function<void(void)> on_close_{};
-    ADSBRxAircraftDetailsView* aircraft_details_view{nullptr};
-    bool send_updates{false};
-    std::database db = {};
-    std::string airline_code = "";
-    int return_code = 0;
+    void refresh_ui();
+    void on_gps(const GPSPosDataMessage* msg);
+    void on_orientation(const OrientationDataMessage* msg);
+
+    GeoMapView* geomap_view_{nullptr};
+    ADSBRxAircraftDetailsView* aircraft_details_view_{nullptr};
+
+    // NB: Keeping a copy so that it doesn't end up dangling
+    // if removed from the recent entries list.
+    AircraftRecentEntry entry_{AircraftRecentEntry::invalid_key};
+    bool airline_checked{false};
 
     Labels labels{
-        {{0 * 8, 1 * 16}, "ICAO:", Color::light_grey()},
-        {{13 * 8, 1 * 16}, "Callsign:", Color::light_grey()},
-        {{0 * 8, 2 * 16}, "Last seen:", Color::light_grey()},
-        {{0 * 8, 3 * 16}, "Airline:", Color::light_grey()},
-        {{0 * 8, 5 * 16}, "Country:", Color::light_grey()},
-        {{0 * 8, 13 * 16}, "Even position frame:", Color::light_grey()},
-        {{0 * 8, 15 * 16}, "Odd position frame:", Color::light_grey()}};
+        {{0 * 8, 1 * 16}, "ICAO:", Theme::getInstance()->fg_light->foreground},
+        {{13 * 8, 1 * 16}, "Callsign:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 2 * 16}, "Last seen:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 3 * 16}, "Airline:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 5 * 16}, "Country:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 13 * 16}, "Even position frame:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 15 * 16}, "Odd position frame:", Theme::getInstance()->fg_light->foreground}};
 
     Text text_icao_address{
         {5 * 8, 1 * 16, 6 * 8, 16},
@@ -289,7 +312,7 @@ class ADSBRxDetailsView : public View {
         "-"};
 
     Text text_airline{
-        {0 * 8, 4 * 16, 30 * 8, 16},
+        {0 * 8, 4 * 16, screen_width, 16},
         "-"};
 
     Text text_country{
@@ -297,18 +320,18 @@ class ADSBRxDetailsView : public View {
         "-"};
 
     Text text_infos{
-        {0 * 8, 6 * 16, 30 * 8, 16},
+        {0 * 8, 6 * 16, screen_width, 16},
         "-"};
 
     Text text_info2{
-        {0 * 8, 7 * 16, 30 * 8, 16},
+        {0 * 8, 7 * 16, screen_width, 16},
         "-"};
 
     Text text_frame_pos_even{
-        {0 * 8, 14 * 16, 30 * 8, 16},
+        {0 * 8, 14 * 16, screen_width, 16},
         "-"};
     Text text_frame_pos_odd{
-        {0 * 8, 16 * 16, 30 * 8, 16},
+        {0 * 8, 16 * 16, screen_width, 16},
         "-"};
 
     Button button_aircraft_details{
@@ -318,8 +341,22 @@ class ADSBRxDetailsView : public View {
     Button button_see_map{
         {16 * 8, 9 * 16, 12 * 8, 3 * 16},
         "See on map"};
+
+    MessageHandlerRegistration message_handler_gps{
+        Message::ID::GPSPosData,
+        [this](Message* const p) {
+            const auto message = static_cast<const GPSPosDataMessage*>(p);
+            this->on_gps(message);
+        }};
+    MessageHandlerRegistration message_handler_orientation{
+        Message::ID::OrientationData,
+        [this](Message* const p) {
+            const auto message = static_cast<const OrientationDataMessage*>(p);
+            this->on_orientation(message);
+        }};
 };
 
+/* Main ADSB application view and message dispatch. */
 class ADSBRxView : public View {
    public:
     ADSBRxView(NavigationView& nav);
@@ -331,45 +368,55 @@ class ADSBRxView : public View {
     ADSBRxView& operator=(ADSBRxView&&) = delete;
 
     void focus() override;
-
     std::string title() const override { return "ADS-B RX"; };
 
-    void replace_entry(AircraftRecentEntry& entry);
-    void remove_old_entries();
-    AircraftRecentEntry find_or_create_entry(uint32_t ICAO_address);
-    void sort_entries_by_state();
-
    private:
-    rf::Frequency prevFreq = {0};
+    RxRadioState radio_state_{
+        1'090'000'000 /* frequency */,
+        2'500'000 /* bandwidth */,
+        2'000'000 /* sampling rate */,
+        ReceiverModel::Mode::SpectrumAnalysis};
+    app_settings::SettingsManager settings_{
+        "rx_adsb", app_settings::Mode::RX};
+
     std::unique_ptr<ADSBLogger> logger{};
+
+    /* Event Handlers */
     void on_frame(const ADSBFrameMessage* message);
     void on_tick_second();
-    int updateState = {0};
-    void updateRecentEntries();
-    void updateDetailsAndMap(int ageStep);
-
-#define MARKER_UPDATE_SECONDS (5)
-    int ticksSinceMarkerRefresh{MARKER_UPDATE_SECONDS - 1};
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
-
-    const RecentEntriesColumns columns{{{"ICAO/Call", 9},
-                                        {"Lvl", 3},
-                                        {"Spd", 3},
-                                        {"Amp", 3},
-                                        {"Hit", 3},
-                                        {"Age", 4}}};
-    AircraftRecentEntries recent{};
-    RecentEntriesView<RecentEntries<AircraftRecentEntry>> recent_entries_view{columns, recent};
+    void refresh_ui();
 
     SignalToken signal_token_tick_second{};
+    uint8_t tick_count = 0;
+    uint16_t ticks_since_marker_refresh{MARKER_UPDATE_SECONDS};
+
+    /* Max number of entries that can be updated in a single pass.
+     * 16 is one screen of recent entries. */
+    static constexpr uint8_t max_update_entries = 16;
+
+    /* Recent Entries */
+    const RecentEntriesColumns columns{
+        {{"ICAO/Call", 9},
+         {"Lvl", 3},
+         {"Spd", 3},
+         {"Amp", 3},
+         {"Hit", 3},
+         {"Age", 4}}};
+    AircraftRecentEntries recent{};
+    RecentEntriesView<AircraftRecentEntries> recent_entries_view{columns, recent};
+
+    /* Entry Management */
+    void update_recent_entries(int age_delta);
+    AircraftRecentEntry& find_or_create_entry(uint32_t ICAO_address);
+    void sort_entries_by_state();
+    void remove_expired_entries();
+
+    /* The key of the entry in the details view if shown. */
+    AircraftRecentEntry::Key detail_key{AircraftRecentEntry::invalid_key};
     ADSBRxDetailsView* details_view{nullptr};
-    uint32_t detailed_entry_key{0};
-    bool send_updates{false};
 
     Labels labels{
-        {{0 * 8, 0 * 8}, "LNA:   VGA:   AMP:", Color::light_grey()}};
+        {{0 * 8, 0 * 8}, "LNA:   VGA:   AMP:", Theme::getInstance()->fg_light->foreground}};
 
     LNAGainField field_lna{
         {4 * 8, 0 * 16}};
@@ -381,9 +428,22 @@ class ADSBRxView : public View {
         {18 * 8, 0 * 16}};
 
     RSSI rssi{
-        {20 * 8, 4, 10 * 8, 8},
+        {20 * 8, 4, 7 * 8, 8},
     };
 
+    ActivityDot status_frame{
+        {27 * 8 + 2, 5, 2, 2},
+        Theme::getInstance()->bg_darkest->foreground,
+    };
+
+    ActivityDot status_good_frame{
+        {27 * 8 + 2, 9, 2, 2},
+        Theme::getInstance()->fg_green->foreground,
+    };
+
+    AudioVolumeField field_volume{
+        {screen_width - 2 * 8, 0 * 16}};
+
     MessageHandlerRegistration message_handler_frame{
         Message::ID::ADSBFrame,
         [this](Message* const p) {

firmware/application/apps/ui_aprs_rx.cpp

@@ -27,6 +27,7 @@
 #include "baseband_api.hpp"
 #include "string_format.hpp"
 #include "portapack_persistent_memory.hpp"
+#include "file_path.hpp"
 
 using namespace portapack;
 
@@ -42,15 +43,12 @@ void RecentEntriesTable<APRSRecentEntries>::draw(
     const Rect& target_rect,
     Painter& painter,
     const Style& style) {
-    char aged_color;
     Color target_color;
     // auto entry_age = entry.age;
 
-    target_color = Color::green();
+    target_color = Theme::getInstance()->fg_green->foreground;
 
-    aged_color = 0x10;
-    std::string entry_string = "\x1B";
-    entry_string += aged_color;
+    std::string entry_string = "";
 
     entry_string += entry.source_formatted;
     entry_string.append(10 - entry.source_formatted.size(), ' ');
@@ -73,12 +71,8 @@ void APRSRxView::focus() {
     options_region.focus();
 }
 
-void APRSRxView::update_freq(rf::Frequency f) {
-    receiver_model.set_tuning_frequency(f);
-}
-
 APRSRxView::APRSRxView(NavigationView& nav, Rect parent_rect)
-    : View(parent_rect) {
+    : View(parent_rect), nav_{nav} {
     baseband::run_image(portapack::spi_flash::image_tag_aprs_rx);
 
     add_children({&rssi,
@@ -92,14 +86,6 @@ APRSRxView::APRSRxView(NavigationView& nav, Rect parent_rect)
                   &record_view,
                   &console});
 
-    // load app settings
-    auto rc = settings.load("rx_aprs", &app_settings);
-    if (rc == SETTINGS_OK) {
-        field_lna.set_value(app_settings.lna);
-        field_vga.set_value(app_settings.vga);
-        field_rf_amp.set_value(app_settings.rx_amp);
-    }
-
     // DEBUG
     record_view.on_error = [&nav](std::string message) {
         nav.display_modal("Error", message);
@@ -108,47 +94,66 @@ APRSRxView::APRSRxView(NavigationView& nav, Rect parent_rect)
     record_view.set_sampling_rate(24000);
 
     options_region.on_change = [this](size_t, int32_t i) {
-        if (i == 0) {
+        field_frequency.on_change = [this](rf::Frequency f) { (void)f; };
+        if (i == 0) {  // MAN Manual setting
+            field_frequency.set_value(aprs_rx_freq);
+        } else if (i == 1) {  // NA - North America - is also the default
             field_frequency.set_value(144390000);
-        } else if (i == 1) {
-            field_frequency.set_value(144800000);
-        } else if (i == 2) {
-            field_frequency.set_value(145175000);
-        } else if (i == 3) {
+        } else if (i == 2) {  // NZ
             field_frequency.set_value(144575000);
+        } else if (i == 3) {  // JAP
+            field_frequency.set_value(144640000);
+        } else if (i == 4) {  // PHI
+            field_frequency.set_value(144740000);
+        } else if (i == 5) {  // EUR
+            field_frequency.set_value(144800000);
+        } else if (i == 6) {  // THA
+            field_frequency.set_value(144900000);
+        } else if (i == 7) {  // AUS
+            field_frequency.set_value(145175000);
+        } else if (i == 8) {  // BR
+            field_frequency.set_value(145570000);
+        } else if (i == 9) {  // ISS
+            field_frequency.set_value(145825000);
         }
+        options_region_id = i;
+        receiver_model.set_target_frequency(field_frequency.value());  // Retune
+        field_frequency.on_change = [this](rf::Frequency f) {
+            aprs_rx_freq = f;
+            options_region.set_selected_index(0, true);
+        };
     };
 
-    field_frequency.set_value(receiver_model.tuning_frequency());
     field_frequency.set_step(100);
-    field_frequency.on_change = [this](rf::Frequency f) {
-        update_freq(f);
-    };
-    field_frequency.on_edit = [this, &nav]() {
-        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
-        new_view->on_changed = [this](rf::Frequency f) {
-            update_freq(f);
+    field_frequency.on_edit = [this]() {
+        auto freq_view = nav_.push<FrequencyKeypadView>(field_frequency.value());
+        freq_view->on_changed = [this](rf::Frequency f) {
+            aprs_rx_freq = f;
             field_frequency.set_value(f);
         };
     };
 
-    options_region.set_selected_index(0, true);
+    // Note: setting the region is also going to sef field_frequency.on_change
+    options_region.set_selected_index(options_region_id, true);
 
     logger = std::make_unique<APRSLogger>();
     if (logger)
-        logger->append(LOG_ROOT_DIR "/APRS.TXT");
+        logger->append(logs_dir / u"APRS.TXT");
 
     baseband::set_aprs(1200);
 
     audio::set_rate(audio::Rate::Hz_24000);
     audio::output::start();
 
-    receiver_model.set_sampling_rate(3072000);
-    receiver_model.set_baseband_bandwidth(1750000);
-    receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
     receiver_model.enable();
 }
 
+void APRSRxView::on_freqchg(int64_t freq) {
+    field_frequency.set_value(freq);
+    aprs_rx_freq = freq;
+    options_region.set_selected_index(0, true);
+}
+
 void APRSRxView::on_packet(const APRSPacketMessage* message) {
     std::string str_console = "\x1B";
 
@@ -211,9 +216,6 @@ void APRSRxView::on_show() {
 }
 
 APRSRxView::~APRSRxView() {
-    // save app settings
-    settings.save("rx_aprs", &app_settings);
-
     audio::output::stop();
     receiver_model.disable();
     baseband::shutdown();
@@ -245,8 +247,8 @@ APRSTableView::APRSTableView(NavigationView& nav, Rect parent_rec)
 
     details_view.hidden(true);
 
-    recent_entries_view.set_parent_rect({0, 0, 240, 280});
-    details_view.set_parent_rect({0, 0, 240, 280});
+    recent_entries_view.set_parent_rect({0, 0, screen_width, screen_width - 40});
+    details_view.set_parent_rect({0, 0, screen_width, screen_width - 40});
 
     recent_entries_view.on_select = [this](const APRSRecentEntry& entry) {
         this->on_show_detail(entry);
@@ -291,7 +293,7 @@ void APRSTableView::on_pkt(const APRSPacketMessage* message) {
     std::string source_formatted = packet.get_source_formatted();
     std::string info_string = packet.get_stream_text();
 
-    rtcGetTime(&RTCD1, &datetime);
+    rtc_time::now(datetime);
     auto& entry = ::on_packet(recent, packet.get_source());
     entry.reset_age();
     entry.inc_hit();
@@ -350,7 +352,7 @@ void APRSDetailsView::update() {
     }
 
     if (send_updates)
-        geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0, 0);
+        geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0, 0, 0);
 }
 
 APRSDetailsView::~APRSDetailsView() {
@@ -372,6 +374,7 @@ APRSDetailsView::APRSDetailsView(
             entry_copy.source_formatted,
             0,  // entry_copy.pos.altitude,
             GeoPos::alt_unit::FEET,
+            GeoPos::spd_unit::HIDDEN,
             entry_copy.pos.latitude,
             entry_copy.pos.longitude,
             0, /*entry_copy.velo.heading,*/

firmware/application/apps/ui_aprs_rx.hpp

@@ -26,18 +26,21 @@
 #include "ui.hpp"
 #include "ui_navigation.hpp"
 #include "ui_receiver.hpp"
-#include "ui_record_view.hpp"  // DEBUG
+#include "ui_freq_field.hpp"
+#include "ui_record_view.hpp"
 #include "ui_geomap.hpp"
 #include "app_settings.hpp"
+#include "radio_state.hpp"
 #include "recent_entries.hpp"
 #include "ui_tabview.hpp"
 
 #include "log_file.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"
 
 class APRSLogger {
    public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
         return log_file.append(filename);
     }
 
@@ -131,7 +134,7 @@ class APRSDetailsView : public View {
     bool send_updates{false};
 
     Console console{
-        {0, 0 * 16, 240, 224}};
+        {0, 0 * 16, screen_width, 224}};
 
     Button button_done{
         {160, 14 * 16, 8 * 8, 3 * 16},
@@ -182,14 +185,25 @@ class APRSRxView : public View {
 
     std::string title() const override { return "APRS RX"; };
     void on_packet(const APRSPacketMessage* message);
+    void on_freqchg(int64_t freq);
 
    private:
     void on_data(uint32_t value, bool is_data);
     bool reset_console = false;
+    uint8_t options_region_id = 1;          // default to North America
+    rf::Frequency aprs_rx_freq{144390000};  // default to North America frequency
 
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    NavigationView& nav_;
+    RxRadioState radio_state_{
+        144390000 /* frequency */,
+        1750000 /* bandwidth */,
+        3072000 /* sampling rate */
+    };
+    app_settings::SettingsManager settings_{
+        "rx_aprs",
+        app_settings::Mode::RX,
+        {{"options_region_id"sv, &options_region_id},
+         {"aprs_rx_freq"sv, &aprs_rx_freq}}};
 
     uint8_t console_color{0};
     std::string str_log{""};
@@ -201,40 +215,41 @@ class APRSRxView : public View {
     VGAGainField field_vga{
         {18 * 8, 0 * 16}};
     RSSI rssi{
-        {21 * 8, 0, 6 * 8, 4},
-    };
+        {21 * 8, 0, 6 * 8, 4}};
     Channel channel{
-        {21 * 8, 5, 6 * 8, 4},
-    };
+        {21 * 8, 5, 6 * 8, 4}};
 
     AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};
 
     OptionsField options_region{
         {0 * 8, 0 * 8},
         3,
-        {{"NA ", 0},
-         {"EUR", 1},
-         {"AUS", 2},
-         {"NZ ", 3}}};
+        {{"MAN", 0},
+         {"NA ", 1},
+         {"NZ ", 2},
+         {"JAP", 3},
+         {"PHI", 4},
+         {"EUR", 5},
+         {"THA", 6},
+         {"AUS", 7},
+         {"BR ", 8},
+         {"ISS", 9}}};
 
     FrequencyField field_frequency{
-        {3 * 8, 0 * 16},
-    };
+        {3 * 8, 0 * 16}};
 
     // DEBUG
     RecordView record_view{
-        {0 * 8, 1 * 16, 30 * 8, 1 * 16},
+        {0 * 8, 1 * 16, screen_width, 1 * 16},
         u"AFS_????.WAV",
-        u"APRS",
+        aprs_dir,
         RecordView::FileType::WAV,
         4096,
         4};
 
     Console console{
-        {0, 2 * 16, 240, 240}};
-
-    void update_freq(rf::Frequency f);
+        {0, 2 * 16, screen_width, screen_height - 80}};
 
     std::unique_ptr<APRSLogger> logger{};
 };
@@ -250,14 +265,14 @@ class APRSRXView : public View {
 
    private:
     NavigationView& nav_;
-    Rect view_rect = {0, 3 * 8, 240, 280};
+    Rect view_rect = {0, 3 * 8, screen_width, screen_height - 40};
 
     APRSRxView view_stream{nav_, view_rect};
     APRSTableView view_table{nav_, view_rect};
 
     TabView tab_view{
-        {"Stream", Color::cyan(), &view_stream},
-        {"List", Color::yellow(), &view_table}};
+        {"Stream", Theme::getInstance()->fg_cyan->foreground, &view_stream},
+        {"List", Theme::getInstance()->fg_yellow->foreground, &view_table}};
 
     MessageHandlerRegistration message_handler_packet{
         Message::ID::APRSPacket,
@@ -266,6 +281,13 @@ class APRSRXView : public View {
             this->view_stream.on_packet(message);
             this->view_table.on_pkt(message);
         }};
+
+    MessageHandlerRegistration message_handler_freqchg{
+        Message::ID::FreqChangeCommand,
+        [this](Message* const p) {
+            const auto message = static_cast<const FreqChangeCommandMessage*>(p);
+            this->view_stream.on_freqchg(message->freq);
+        }};
 };
 
 } /* namespace ui */

firmware/application/apps/ui_aprs_tx.cpp

@@ -26,7 +26,6 @@
 #include "aprs.hpp"
 #include "string_format.hpp"
 #include "portapack.hpp"
-#include "cpld_update.hpp"
 #include "baseband_api.hpp"
 #include "portapack_shared_memory.hpp"
 #include "portapack_persistent_memory.hpp"
@@ -44,27 +43,20 @@ void APRSTXView::focus() {
 }
 
 APRSTXView::~APRSTXView() {
-    // save app settings
-    app_settings.tx_frequency = transmitter_model.tuning_frequency();
-    settings.save("tx_aprs", &app_settings);
-
     transmitter_model.disable();
-    hackrf::cpld::load_sram_no_verify();  // to leave all RX ok, without ghost signal problem at the exit.
-    baseband::shutdown();                 // better this function at the end, not load_sram() that sometimes produces hang up.
+    baseband::shutdown();
 }
 
 void APRSTXView::start_tx() {
+    // TODO: Clean up this API to take string_views to avoid allocations.
     make_aprs_frame(
-        sym_source.value_string().c_str(), num_ssid_source.value(),
-        sym_dest.value_string().c_str(), num_ssid_dest.value(),
+        sym_source.to_string().c_str(), num_ssid_source.value(),
+        sym_dest.to_string().c_str(), num_ssid_dest.value(),
         payload);
 
     // uint8_t * bb_data_ptr = shared_memory.bb_data.data;
     // text_payload.set(to_string_hex_array(bb_data_ptr + 56, 15));
 
-    transmitter_model.set_tuning_frequency(persistent_memory::tuned_frequency());
-    transmitter_model.set_sampling_rate(AFSK_TX_SAMPLERATE);
-    transmitter_model.set_baseband_bandwidth(1750000);
     transmitter_model.enable();
 
     baseband::set_afsk_data(
@@ -97,28 +89,21 @@ APRSTXView::APRSTXView(NavigationView& nav) {
                   &button_set,
                   &tx_view});
 
-    // load app settings
-    auto rc = settings.load("tx_aprs", &app_settings);
-    if (rc == SETTINGS_OK) {
-        transmitter_model.set_rf_amp(app_settings.tx_amp);
-        transmitter_model.set_tuning_frequency(app_settings.tx_frequency);
-        transmitter_model.set_tx_gain(app_settings.tx_gain);
-    }
-
     button_set.on_select = [this, &nav](Button&) {
         text_prompt(
             nav,
             payload,
             30,
+            ENTER_KEYBOARD_MODE_ALPHA,
             [this](std::string& s) {
                 text_payload.set(s);
             });
     };
 
     tx_view.on_edit_frequency = [this, &nav]() {
-        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
+        auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.target_frequency());
         new_view->on_changed = [this](rf::Frequency f) {
-            receiver_model.set_tuning_frequency(f);
+            transmitter_model.set_target_frequency(f);
         };
     };
 

firmware/application/apps/ui_aprs_tx.hpp

@@ -27,8 +27,10 @@
 #include "ui_transmitter.hpp"
 
 #include "message.hpp"
+#include "modems.hpp"
 #include "transmitter_model.hpp"
 #include "app_settings.hpp"
+#include "radio_state.hpp"
 #include "portapack.hpp"
 
 namespace ui {
@@ -43,9 +45,13 @@ class APRSTXView : public View {
     std::string title() const override { return "APRS TX"; };
 
    private:
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    TxRadioState radio_state_{
+        144390000 /* frequency */,
+        1750000 /* bandwidth */,
+        AFSK_TX_SAMPLERATE /* sampling rate */
+    };
+    app_settings::SettingsManager settings_{
+        "tx_aprs", app_settings::Mode::TX};
 
     std::string payload{""};
 
@@ -55,15 +61,16 @@ class APRSTXView : public View {
     void on_tx_progress(const uint32_t progress, const bool done);
 
     Labels labels{
-        {{0 * 8, 1 * 16}, "Source:       SSID:", Color::light_grey()},  // 6 alphanum + SSID
-        {{0 * 8, 2 * 16}, " Dest.:       SSID:", Color::light_grey()},
-        {{0 * 8, 4 * 16}, "Info field:", Color::light_grey()},
+        {{0 * 8, 1 * 16}, "Source:       SSID:", Theme::getInstance()->fg_light->foreground},  // 6 alphanum + SSID
+        {{0 * 8, 2 * 16}, " Dest.:       SSID:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 4 * 16}, "Info field:", Theme::getInstance()->fg_light->foreground},
     };
 
     SymField sym_source{
         {7 * 8, 1 * 16},
         6,
-        SymField::SYMFIELD_ALPHANUM};
+        SymField::Type::Alpha};
+
     NumberField num_ssid_source{
         {19 * 8, 1 * 16},
         2,
@@ -74,7 +81,7 @@ class APRSTXView : public View {
     SymField sym_dest{
         {7 * 8, 2 * 16},
         6,
-        SymField::SYMFIELD_ALPHANUM};
+        SymField::Type::Alpha};
 
     NumberField num_ssid_dest{
         {19 * 8, 2 * 16},
@@ -84,7 +91,7 @@ class APRSTXView : public View {
         ' '};
 
     Text text_payload{
-        {0 * 8, 5 * 16, 30 * 8, 16},
+        {0 * 8, 5 * 16, screen_width, 16},
         "-"};
     Button button_set{
         {0 * 8, 6 * 16, 80, 32},

firmware/application/apps/ui_battinfo.cpp

@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2024 HTotoo
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_battinfo.hpp"
+
+#include "event_m0.hpp"
+#include "portapack.hpp"
+#include "battery.hpp"
+#include <cstring>
+
+using namespace portapack;
+
+namespace ui {
+
+void BattinfoView::focus() {
+    button_exit.focus();
+}
+
+// called each 1/60th of second, so 6 = 100ms
+void BattinfoView::on_timer() {
+    if (++timer_counter == timer_period) {
+        timer_counter = 0;
+        update_result();
+    }
+}
+
+void BattinfoView::update_result() {
+    if (!battery::BatteryManagement::isDetected()) {
+        text_percent.set("UNKNOWN");
+        text_voltage.set("UNKNOWN");
+        text_current.set("-");
+        text_charge.set("-");
+        // text_cycles.set("-");
+        text_ttef.set("-");
+        text_method.set("-");
+        // text_warn.set("");
+        return;
+    }
+    bool uichg = false;
+    uint8_t valid_mask = 0;
+    battery::BatteryManagement::getBatteryInfo(valid_mask, percent, voltage, current);
+    // update text fields
+    if (percent <= 100 && (valid_mask & battery::BatteryManagement::BATT_VALID_VOLTAGE) == battery::BatteryManagement::BATT_VALID_VOLTAGE)
+        text_percent.set(to_string_dec_uint(percent) + " %");
+    else
+        text_percent.set("UNKNOWN");
+    if (voltage > 1 && (valid_mask & battery::BatteryManagement::BATT_VALID_VOLTAGE) == battery::BatteryManagement::BATT_VALID_VOLTAGE) {
+        text_voltage.set(to_string_decimal(voltage / 1000.0, 3) + " V");
+    } else {
+        text_voltage.set("UNKNOWN");
+    }
+    if ((valid_mask & battery::BatteryManagement::BATT_VALID_CURRENT) == battery::BatteryManagement::BATT_VALID_CURRENT) {
+        if (labels_opt.hidden()) uichg = true;
+        labels_opt.hidden(false);
+        text_current.hidden(false);
+        text_charge.hidden(false);
+        text_current.set(to_string_dec_int(current) + " mA");
+        if (current >= 25)  // when >25mA it is charging in any scenario
+            text_charge.set("Charging");
+        else {
+            if (current > -25) {                         // between -25 and 25
+                if (voltage > 4060 || percent == 100) {  // the voltage is high enough, so it is full, that's why no mA
+                    text_charge.set("Full");
+                } else {
+                    text_charge.set("Holding");  // not enough voltage, so should charge. maybe the batttery is off, or USB power is not enough
+                }
+            } else {
+                text_charge.set("Discharging");  // less then -25mA, so it is discharging
+            }
+        }
+        labels_opt.hidden(false);
+
+        text_ttef.hidden(false);
+    } else {
+        if (!labels_opt.hidden()) uichg = true;
+        labels_opt.hidden(true);
+        text_current.hidden(true);
+        text_charge.hidden(true);
+        // text_cycles.hidden(true);
+        text_ttef.hidden(true);
+        // text_warn.set("");
+    }
+    /* if ((valid_mask & battery::BatteryManagement::BATT_VALID_CYCLES) == battery::BatteryManagement::BATT_VALID_CYCLES) {
+        // text_cycles.hidden(false);
+        uint16_t cycles = 0;  // battery::BatteryManagement::get_cycles();
+        if (cycles < 2)
+            text_warn.set("SoC improves after each cycles");
+        else
+            text_warn.set("");
+        // text_cycles.set(to_string_dec_uint(cycles));
+    } else {
+        // text_cycles.hidden(true);
+        text_warn.set("");
+    } */
+    if ((valid_mask & battery::BatteryManagement::BATT_VALID_TTEF) == battery::BatteryManagement::BATT_VALID_TTEF) {
+        text_ttef.hidden(false);
+        float ttef = 0;
+        if (current <= 0) {  // we keep this yet
+            ttef = battery::BatteryManagement::get_tte();
+        } else {
+            ttef = battery::BatteryManagement::get_ttf();
+        }
+
+        // Convert ttef to hours and minutes
+        uint8_t hours = static_cast<uint8_t>(ttef);
+        uint8_t minutes = static_cast<uint8_t>((ttef - hours) * 60 + 0.5);  // +0.5 for rounding
+
+        // Create the formatted string
+        std::string formatted_time;
+        if (hours > 0) {
+            formatted_time += to_string_dec_uint(hours) + "h ";
+        }
+        formatted_time += to_string_dec_uint(minutes) + "m";
+
+        text_ttef.set(formatted_time);
+    } else {
+        text_ttef.hidden(true);
+    }
+    if ((valid_mask & battery::BatteryManagement::BATT_VALID_PERCENT) == battery::BatteryManagement::BATT_VALID_PERCENT) {
+        text_method.set("IC");
+        button_mode.set_text("Volt");
+    } else {
+        text_method.set("Voltage");
+        button_mode.set_text("IC");
+    }
+    if (uichg) set_dirty();
+    // to update status bar too, send message in behalf of batt manager
+    BatteryStateMessage msg{valid_mask, percent, current >= 25, voltage};
+    EventDispatcher::send_message(msg);
+}
+
+BattinfoView::BattinfoView(NavigationView& nav)
+    : nav_{nav} {
+    add_children({&labels,
+                  &labels_opt,
+                  &text_percent,
+                  &text_voltage,
+                  &text_current,
+                  &text_charge,
+                  &text_method,
+                  &button_mode,
+                  &button_exit,
+                  // &text_cycles,
+                  // &text_warn,
+                  &text_ttef});
+
+    button_exit.on_select = [this, &nav](Button&) {
+        nav.pop();
+    };
+    button_mode.on_select = [this, &nav](Button&) {
+        if (button_mode.text() == "IC") {
+            battery::BatteryManagement::set_calc_override(false);
+            persistent_memory::set_ui_override_batt_calc(false);
+            button_mode.set_text("Volt");
+        } else {
+            battery::BatteryManagement::set_calc_override(true);
+            persistent_memory::set_ui_override_batt_calc(true);
+            button_mode.set_text("IC");
+        }
+    };
+    update_result();
+    if (thread == nullptr) thread = chThdCreateFromHeap(NULL, 1024, NORMALPRIO + 10, BattinfoView::static_fn, this);
+}
+
+msg_t BattinfoView::static_fn(void* arg) {
+    auto obj = static_cast<BattinfoView*>(arg);
+    while (!chThdShouldTerminate()) {
+        chThdSleepMilliseconds(16);
+        obj->on_timer();
+    }
+    return 0;
+}
+
+BattinfoView::~BattinfoView() {
+    if (thread) {
+        chThdTerminate(thread);
+        chThdWait(thread);
+        thread = nullptr;
+    }
+}
+}  // namespace ui

firmware/application/apps/ui_battinfo.hpp

@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2024 HTotoo
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __UI_BATTINFO_H__
+#define __UI_BATTINFO_H__
+
+#include "ui.hpp"
+#include "ui_widget.hpp"
+#include "ui_navigation.hpp"
+#include "string_format.hpp"
+#include "i2cdevmanager.hpp"
+
+namespace ui {
+class BattinfoView : public View {
+   public:
+    ~BattinfoView();
+    BattinfoView(NavigationView& nav);
+    BattinfoView(const BattinfoView&) = delete;
+    BattinfoView(BattinfoView&&) = delete;
+    BattinfoView& operator=(const BattinfoView&) = delete;
+    BattinfoView& operator=(BattinfoView&&) = delete;
+
+    void focus() override;
+    std::string title() const override { return "Battery"; };
+
+   private:
+    void update_result();
+    void on_timer();
+    NavigationView& nav_;
+    uint16_t timer_period = 60;
+    uint16_t timer_counter = 0;
+    uint8_t percent = 0;
+    uint16_t voltage = 0;
+    int32_t current = 0;
+
+    Labels labels{
+        {{2 * 8, 1 * 16}, "Percent:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 2 * 16}, "Voltage:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 3 * 16}, "Method:", Theme::getInstance()->fg_light->foreground},
+    };
+
+    Labels labels_opt{
+        {{2 * 8, 4 * 16}, "Current:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 5 * 16}, "Charge:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 6 * 16}, "TTF/E:", Theme::getInstance()->fg_light->foreground},
+        // {{2 * 8, 7 * 16}, "Cycles:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 10 * 16}, "Change method:", Theme::getInstance()->fg_light->foreground},
+    };
+
+    Text text_percent{
+        {13 * 8, 1 * 16, 10 * 16, 16},
+        "-"};
+    Text text_voltage{
+        {13 * 8, 2 * 16, 10 * 16, 16},
+        "-"};
+    Text text_method{
+        {13 * 8, 3 * 16, 10 * 16, 16},
+        "-"};
+    Text text_current{
+        {13 * 8, 4 * 16, 10 * 16, 16},
+        "-"};
+    Text text_charge{
+        {13 * 8, 5 * 16, 10 * 16, 16},
+        "-"};
+    Text text_ttef{
+        {13 * 8, 6 * 16, 10 * 16, 16},
+        "-"};
+    /* Text text_cycles{
+        {13 * 8, 7 * 16, 10 * 16, 16},
+        "-"};
+
+    Text text_warn{
+        {1 * 8, 8 * 16, screen_width, 2 * 16},
+        ""}; */
+
+    Button button_mode{
+        {2 * 8, 11 * 16 + 5, 5 * 16, 32},
+        "Volt"};
+
+    Button button_exit{
+        {72, 17 * 16, 96, 32},
+        "Back"};
+    static msg_t static_fn(void* arg);
+    Thread* thread{nullptr};
+};
+
+} /* namespace ui */
+
+#endif /*__UI_BATTINFO__*/

firmware/application/apps/ui_bht_tx.cpp

@@ -24,7 +24,6 @@
 #include "string_format.hpp"
 
 #include "baseband_api.hpp"
-#include "cpld_update.hpp"
 #include "portapack_persistent_memory.hpp"
 
 using namespace portapack;
@@ -137,13 +136,8 @@ void BHTView::on_tx_progress(const uint32_t progress, const bool done) {
 }
 
 BHTView::~BHTView() {
-    // save app settings
-    app_settings.tx_frequency = transmitter_model.tuning_frequency();
-    settings.save("tx_bht", &app_settings);
-
     transmitter_model.disable();
-    hackrf::cpld::load_sram_no_verify();  // to leave all RX ok, without ghost signal problem at the exit .
-    baseband::shutdown();                 // better this function at the end, not load_sram() that sometimes produces hang up.
+    baseband::shutdown();
 }
 
 BHTView::BHTView(NavigationView& nav) {
@@ -157,21 +151,12 @@ BHTView::BHTView(NavigationView& nav) {
                   &progressbar,
                   &tx_view});
 
-    // load app settings
-    auto rc = settings.load("tx_bht", &app_settings);
-    if (rc == SETTINGS_OK) {
-        transmitter_model.set_rf_amp(app_settings.tx_amp);
-        transmitter_model.set_channel_bandwidth(app_settings.channel_bandwidth);
-        transmitter_model.set_tuning_frequency(app_settings.tx_frequency);
-        transmitter_model.set_tx_gain(app_settings.tx_gain);
-    }
-
     field_speed.set_value(1);
 
     tx_view.on_edit_frequency = [this, &nav]() {
-        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
+        auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.target_frequency());
         new_view->on_changed = [this](rf::Frequency f) {
-            transmitter_model.set_tuning_frequency(f);
+            transmitter_model.set_target_frequency(f);
         };
     };
 
@@ -233,7 +218,6 @@ EPARView::EPARView(
 
     field_city.set_value(0);
     field_group.set_selected_index(2);
-
     field_city.on_change = [this](int32_t) { generate_message(); };
     field_group.on_change = [this](size_t, int32_t) { generate_message(); };
 
@@ -243,11 +227,11 @@ EPARView::EPARView(
 
     size_t n = 0;
     for (auto& relay_state : relay_states) {
-        relay_state.on_change = relay_state_fn;
         relay_state.set_parent_rect({static_cast<Coord>(90 + (n * 36)),
                                      80,
                                      24, 24});
         relay_state.set_options(relay_options);
+        relay_state.on_change = relay_state_fn;  // NB: set after set_options to avoid startup call.
         add_child(&relay_state);
         n++;
     }
@@ -316,11 +300,11 @@ XylosView::XylosView(
     };
 
     field_header_a.on_change = field_fn;
-    field_header_b.on_change = [this](int32_t) { generate_message(); };
-    field_city.on_change = [this](int32_t) { generate_message(); };
-    field_family.on_change = [this](int32_t) { generate_message(); };
-    field_subfamily.on_change = [this](int32_t) { generate_message(); };
-    field_receiver.on_change = [this](int32_t) { generate_message(); };
+    field_header_b.on_change = field_fn;
+    field_city.on_change = field_fn;
+    field_family.on_change = field_fn;
+    field_subfamily.on_change = field_fn;
+    field_receiver.on_change = field_fn;
 
     checkbox_wcsubfamily.on_select = [this](Checkbox&, bool v) {
         field_subfamily.set_focusable(!v);
@@ -341,11 +325,11 @@ XylosView::XylosView(
 
     size_t n = 0;
     for (auto& relay_state : relay_states) {
-        relay_state.on_change = relay_state_fn;
         relay_state.set_parent_rect({static_cast<Coord>(54 + (n * 36)),
                                      134,
                                      24, 24});
         relay_state.set_options(relay_options);
+        relay_state.on_change = relay_state_fn;  // NB: set after set_options to avoid startup call.
         add_child(&relay_state);
         n++;
     }

firmware/application/apps/ui_bht_tx.hpp

@@ -32,6 +32,7 @@
 #include "transmitter_model.hpp"
 #include "encoders.hpp"
 #include "app_settings.hpp"
+#include "radio_state.hpp"
 #include "portapack.hpp"
 
 namespace ui {
@@ -49,12 +50,12 @@ class XylosView : public View {
 
    private:
     Labels labels{
-        {{8 * 8, 1 * 8}, "Header:", Color::light_grey()},
-        {{4 * 8, 3 * 8}, "City code:", Color::light_grey()},
-        {{7 * 8, 5 * 8}, "Family:", Color::light_grey()},
-        {{2 * 8, 7 * 8 + 2}, "Subfamily:", Color::light_grey()},
-        {{2 * 8, 11 * 8}, "Receiver ID:", Color::light_grey()},
-        {{2 * 8, 14 * 8}, "Relay:", Color::light_grey()}};
+        {{8 * 8, 1 * 8}, "Header:", Theme::getInstance()->fg_light->foreground},
+        {{4 * 8, 3 * 8}, "City code:", Theme::getInstance()->fg_light->foreground},
+        {{7 * 8, 5 * 8}, "Family:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 7 * 8 + 2}, "Subfamily:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 11 * 8}, "Receiver ID:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 14 * 8}, "Relay:", Theme::getInstance()->fg_light->foreground}};
 
     NumberField field_header_a{
         {16 * 8, 1 * 8},
@@ -129,9 +130,9 @@ class EPARView : public View {
 
    private:
     Labels labels{
-        {{4 * 8, 1 * 8}, "City code:", Color::light_grey()},
-        {{8 * 8, 3 * 8}, "Group:", Color::light_grey()},
-        {{8 * 8, 7 * 8}, "Relay:", Color::light_grey()}};
+        {{4 * 8, 1 * 8}, "City code:", Theme::getInstance()->fg_light->foreground},
+        {{8 * 8, 3 * 8}, "Group:", Theme::getInstance()->fg_light->foreground},
+        {{8 * 8, 7 * 8}, "Relay:", Theme::getInstance()->fg_light->foreground}};
 
     NumberField field_city{
         {16 * 8, 1 * 8},
@@ -165,9 +166,9 @@ class BHTView : public View {
     std::string title() const override { return "BHT TX"; };
 
    private:
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    TxRadioState radio_state_{};
+    app_settings::SettingsManager settings_{
+        "tx_bht", app_settings::Mode::TX};
 
     void on_tx_progress(const uint32_t progress, const bool done);
     void start_tx();
@@ -188,17 +189,17 @@ class BHTView : public View {
 
     tx_modes tx_mode = IDLE;
 
-    Rect view_rect = {0, 3 * 8, 240, 176};
+    Rect view_rect = {0, 3 * 8, screen_width, 176};
 
     XylosView view_xylos{view_rect};
     EPARView view_EPAR{view_rect};
 
     TabView tab_view{
-        {"Xylos", Color::cyan(), &view_xylos},
-        {"EPAR", Color::green(), &view_EPAR}};
+        {"Xylos", Theme::getInstance()->fg_cyan->foreground, &view_xylos},
+        {"EPAR", Theme::getInstance()->fg_green->foreground, &view_EPAR}};
 
     Labels labels{
-        {{29 * 8, 14 * 16 + 4}, "s", Color::light_grey()}};
+        {{29 * 8, 14 * 16 + 4}, "s", Theme::getInstance()->fg_light->foreground}};
 
     Checkbox checkbox_scan{
         {1 * 8, 25 * 8},
@@ -217,7 +218,7 @@ class BHTView : public View {
         ' '};
 
     ProgressBar progressbar{
-        {0 * 8, 29 * 8, 30 * 8, 16},
+        {0 * 8, 29 * 8, screen_width, 16},
     };
 
     TransmitterView tx_view{

firmware/application/apps/ui_bmp_file_viewer.cpp

@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2024 HTotoo
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_bmp_file_viewer.hpp"
+
+extern ui::SystemView* system_view_ptr;
+
+using namespace portapack;
+namespace fs = std::filesystem;
+
+namespace ui {
+
+BMPFileViewer::BMPFileViewer(
+    NavigationView& nav,
+    const std::filesystem::path& path)
+    : nav_{nav},
+      path_{path} {
+    add_children(
+        {&bmp});
+    bmp.set_enter_pass(true);  // pass the enter key to me, so i can exit. this will disable zoom + pos reset
+    set_focusable(true);
+    system_view_ptr->set_app_fullscreen(true);
+}
+
+BMPFileViewer::~BMPFileViewer() {
+    system_view_ptr->set_app_fullscreen(false);
+}
+
+void BMPFileViewer::focus() {
+    bmp.focus();
+}
+
+bool BMPFileViewer::on_key(KeyEvent k) {
+    if (k == KeyEvent::Select) {
+        nav_.pop();
+        return true;
+    }
+    return false;
+}
+
+void BMPFileViewer::paint(Painter&) {
+    bmp.load_bmp(path_);
+}
+
+}  // namespace ui

firmware/application/apps/ui_bmp_file_viewer.hpp

@@ -1,6 +1,5 @@
 /*
- * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2024 HTotoo
  *
  * This file is part of PortaPack.
  *
@@ -20,41 +19,32 @@
  * Boston, MA 02110-1301, USA.
  */
 
-#ifndef __UI_PLAYDEAD_H__
-#define __UI_PLAYDEAD_H__
+#ifndef __UI_BMP_FILE_VIEWER_H__
+#define __UI_BMP_FILE_VIEWER_H__
 
 #include "ui.hpp"
 #include "ui_navigation.hpp"
+#include "ui_painter.hpp"
+#include "ui_widget.hpp"
+#include "file.hpp"
+#include "ui_bmpview.hpp"
 
 namespace ui {
 
-class PlayDeadView : public View {
+class BMPFileViewer : public View {
    public:
-    PlayDeadView(NavigationView& nav);
-
-    void focus() override;
+    BMPFileViewer(NavigationView& nav, const std::filesystem::path& path);
+    ~BMPFileViewer();
+    bool on_key(KeyEvent key) override;
     void paint(Painter& painter) override;
+    void focus() override;
 
    private:
-    uint32_t sequence = 0;
-
-    Text text_playdead1{
-        {6 * 8, 7 * 16, 14 * 8, 16},
-        "\x46irmwa"
-        "re "
-        "er\x72o\x72"};
-    Text text_playdead2{
-        {6 * 8, 9 * 16, 16 * 8, 16},
-        ""};
-    Text text_playdead3{
-        {6 * 8, 12 * 16, 16 * 8, 16},
-        "Please reset"};
-
-    Button button_seq_entry{
-        {240, 0, 1, 1},
-        ""};
+    NavigationView& nav_;
+    std::filesystem::path path_{};
+    BMPViewer bmp{{0, 0, screen_width, screen_height}};
 };
 
-} /* namespace ui */
+}  // namespace ui
 
-#endif /*__UI_PLAYDEAD_H__*/
+#endif  // __UI_BMP_FILE_VIEWER_H__

firmware/application/apps/ui_btle_rx.cpp

@@ -40,11 +40,8 @@ void BTLERxView::focus() {
     field_frequency.focus();
 }
 
-void BTLERxView::update_freq(rf::Frequency f) {
-    receiver_model.set_tuning_frequency(f);
-}
-
-BTLERxView::BTLERxView(NavigationView& nav) {
+BTLERxView::BTLERxView(NavigationView& nav)
+    : nav_{nav} {
     baseband::run_image(portapack::spi_flash::image_tag_btle_rx);
 
     add_children({&rssi,
@@ -56,16 +53,7 @@ BTLERxView::BTLERxView(NavigationView& nav) {
                   &button_modem_setup,
                   &console});
 
-    // load app settings
-    auto rc = settings.load("rx_btle", &app_settings);
-    if (rc == SETTINGS_OK) {
-        field_lna.set_value(app_settings.lna);
-        field_vga.set_value(app_settings.vga);
-        field_rf_amp.set_value(app_settings.rx_amp);
-    }
-
-    // Auto-configure modem for LCR RX (will be removed later)
-    update_freq(2426000000);
+    // Auto-configure modem for LCR RX (TODO: remove later)
     auto def_bell202 = &modem_defs[0];
     persistent_memory::set_modem_baudrate(def_bell202->baudrate);
     serial_format_t serial_format;
@@ -75,32 +63,18 @@ BTLERxView::BTLERxView(NavigationView& nav) {
     serial_format.bit_order = LSB_FIRST;
     persistent_memory::set_serial_format(serial_format);
 
-    field_frequency.set_value(receiver_model.tuning_frequency());
     field_frequency.set_step(100);
-    field_frequency.on_change = [this](rf::Frequency f) {
-        update_freq(f);
-    };
-    field_frequency.on_edit = [this, &nav]() {
-        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
-        new_view->on_changed = [this](rf::Frequency f) {
-            update_freq(f);
-            field_frequency.set_value(f);
-        };
-    };
 
     button_modem_setup.on_select = [&nav](Button&) {
         nav.push<ModemSetupView>();
     };
 
     // Auto-configure modem for LCR RX (will be removed later)
-    baseband::set_btle(persistent_memory::modem_baudrate(), 8, 0, false);
+    baseband::set_btlerx(channel_number);
 
     audio::set_rate(audio::Rate::Hz_24000);
     audio::output::start();
 
-    receiver_model.set_sampling_rate(4000000);
-    receiver_model.set_baseband_bandwidth(4000000);
-    receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
     receiver_model.enable();
 }
 
@@ -148,10 +122,6 @@ void BTLERxView::on_data(uint32_t value, bool is_data) {
 }
 
 BTLERxView::~BTLERxView() {
-    // save app settings
-    app_settings.rx_frequency = field_frequency.value();
-    settings.save("rx_btle", &app_settings);
-
     audio::output::stop();
     receiver_model.disable();
     baseband::shutdown();

firmware/application/apps/ui_btle_rx.hpp

@@ -27,8 +27,10 @@
 #include "ui.hpp"
 #include "ui_navigation.hpp"
 #include "ui_receiver.hpp"
+#include "ui_freq_field.hpp"
 #include "app_settings.hpp"
-#include "ui_record_view.hpp"  // DEBUG
+#include "radio_state.hpp"
+#include "ui_record_view.hpp"
 
 #include "utility.hpp"
 
@@ -46,13 +48,20 @@ class BTLERxView : public View {
    private:
     void on_data(uint32_t value, bool is_data);
 
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    NavigationView& nav_;
+    RxRadioState radio_state_{
+        2426000000 /* frequency */,
+        4000000 /* bandwidth */,
+        4000000 /* sampling rate */,
+        ReceiverModel::Mode::WidebandFMAudio};
+    app_settings::SettingsManager settings_{
+        "rx_btle", app_settings::Mode::RX};
 
     uint8_t console_color{0};
     uint32_t prev_value{0};
 
+    static constexpr uint8_t channel_number = 37;
+
     RFAmpField field_rf_amp{
         {13 * 8, 0 * 16}};
     LNAGainField field_lna{
@@ -60,25 +69,20 @@ class BTLERxView : public View {
     VGAGainField field_vga{
         {18 * 8, 0 * 16}};
     RSSI rssi{
-        {21 * 8, 0, 6 * 8, 4},
-    };
+        {21 * 8, 0, 6 * 8, 4}};
     Channel channel{
-        {21 * 8, 5, 6 * 8, 4},
-    };
+        {21 * 8, 5, 6 * 8, 4}};
 
-    FrequencyField field_frequency{
+    RxFrequencyField field_frequency{
         {0 * 8, 0 * 16},
-    };
+        nav_};
 
     Button button_modem_setup{
-        {240 - 12 * 8, 1 * 16, 96, 24},
+        {screen_width - 12 * 8, 1 * 16, 96, 24},
         "Modem setup"};
 
     Console console{
-        {0, 4 * 16, 240, 240}};
-
-    void update_freq(rf::Frequency f);
-    // void on_data_afsk(const AFSKDataMessage& message);
+        {0, 4 * 16, screen_width, screen_height - 80}};
 
     MessageHandlerRegistration message_handler_packet{
         Message::ID::AFSKData,

firmware/application/apps/ui_debug.cpp

@@ -1,5 +1,7 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2024 Mark Thompson
+ * Copyright (C) 2024 u-foka
  *
  * This file is part of PortaPack.
  *
@@ -20,15 +22,22 @@
  */
 
 #include "ui_debug.hpp"
+#include "debug.hpp"
 
 #include "ch.h"
 
 #include "radio.hpp"
 #include "string_format.hpp"
+#include "crc.hpp"
 
 #include "audio.hpp"
 
 #include "ui_sd_card_debug.hpp"
+#include "ui_font_fixed_8x16.hpp"
+#include "ui_painter.hpp"
+#include "ui_external_items_menu_loader.hpp"
+#include "ui_debug_max17055.hpp"
+#include "ui_external_module_view.hpp"
 
 #include "portapack.hpp"
 #include "portapack_persistent_memory.hpp"
@@ -65,99 +74,11 @@ void DebugMemoryView::focus() {
     button_done.focus();
 }
 
-/* TemperatureWidget *****************************************************/
-
-void TemperatureWidget::paint(Painter& painter) {
-    const auto logger = portapack::temperature_logger;
-
-    const auto rect = screen_rect();
-    const Color color_background{0, 0, 64};
-    const Color color_foreground = Color::green();
-    const Color color_reticle{128, 128, 128};
-
-    const auto graph_width = static_cast<int>(logger.capacity()) * bar_width;
-    const Rect graph_rect{
-        rect.left() + (rect.width() - graph_width) / 2, rect.top() + 8,
-        graph_width, rect.height()};
-    const Rect frame_rect{
-        graph_rect.left() - 1, graph_rect.top() - 1,
-        graph_rect.width() + 2, graph_rect.height() + 2};
-    painter.draw_rectangle(frame_rect, color_reticle);
-    painter.fill_rectangle(graph_rect, color_background);
-
-    const auto history = logger.history();
-    for (size_t i = 0; i < history.size(); i++) {
-        const Coord x = graph_rect.right() - (history.size() - i) * bar_width;
-        const auto sample = history[i];
-        const auto temp = temperature(sample);
-        const auto y = screen_y(temp, graph_rect);
-        const Dim bar_height = graph_rect.bottom() - y;
-        painter.fill_rectangle({x, y, bar_width, bar_height}, color_foreground);
-    }
-
-    if (!history.empty()) {
-        const auto sample = history.back();
-        const auto temp = temperature(sample);
-        const auto last_y = screen_y(temp, graph_rect);
-        const Coord x = graph_rect.right() + 8;
-        const Coord y = last_y - 8;
-
-        painter.draw_string({x, y}, style(), temperature_str(temp));
-    }
-
-    const auto display_temp_max = display_temp_min + (graph_rect.height() / display_temp_scale);
-    for (auto temp = display_temp_min; temp <= display_temp_max; temp += 10) {
-        const int32_t tick_length = 6;
-        const auto tick_x = graph_rect.left() - tick_length;
-        const auto tick_y = screen_y(temp, graph_rect);
-        painter.fill_rectangle({tick_x, tick_y, tick_length, 1}, color_reticle);
-        const auto text_x = graph_rect.left() - temp_len * 8 - 8;
-        const auto text_y = tick_y - 8;
-        painter.draw_string({text_x, text_y}, style(), temperature_str(temp));
-    }
-}
-
-TemperatureWidget::temperature_t TemperatureWidget::temperature(const sample_t sensor_value) const {
-    /*It seems to be a temperature difference of 25C*/
-    return -40 + (sensor_value * 4.31) + 25;  // max2837 datasheet temp 25ºC has sensor value: 15
-}
-
-std::string TemperatureWidget::temperature_str(const temperature_t temperature) const {
-    return to_string_dec_int(temperature, temp_len - 1) + "C";
-}
-
-Coord TemperatureWidget::screen_y(
-    const temperature_t temperature,
-    const Rect& rect) const {
-    int y_raw = rect.bottom() - ((temperature - display_temp_min) * display_temp_scale);
-    const auto y_limit = std::min(rect.bottom(), std::max(rect.top(), y_raw));
-    return y_limit;
-}
-
-/* TemperatureView *******************************************************/
-
-TemperatureView::TemperatureView(NavigationView& nav) {
-    add_children({
-        &text_title,
-        &temperature_widget,
-        &button_done,
-    });
-
-    button_done.on_select = [&nav](Button&) { nav.pop(); };
-}
-
-void TemperatureView::focus() {
-    button_done.focus();
-}
-
 /* RegistersWidget *******************************************************/
 
 RegistersWidget::RegistersWidget(
-    RegistersWidgetConfig&& config,
-    std::function<uint32_t(const size_t register_number)>&& reader)
-    : Widget{},
-      config(std::move(config)),
-      reader(std::move(reader)) {
+    RegistersWidgetConfig&& config)
+    : Widget{}, config(std::move(config)), page_number(0) {
 }
 
 void RegistersWidget::update() {
@@ -173,12 +94,15 @@ void RegistersWidget::paint(Painter& painter) {
 
 void RegistersWidget::draw_legend(const Coord left, Painter& painter) {
     const auto pos = screen_pos();
+    const std::string spaces(config.legend_length(), ' ');
+
+    for (uint32_t i = 0; i < config.registers_per_page; i += config.registers_per_row()) {
+        uint32_t r = page_number * config.registers_per_page + i;
 
-    for (size_t i = 0; i < config.registers_count; i += config.registers_per_row()) {
         const Point offset{
             left, static_cast<int>((i / config.registers_per_row()) * row_height)};
 
-        const auto text = to_string_hex(i, config.legend_length());
+        const auto text = (r >= config.registers_count) ? spaces : to_string_hex(r, config.legend_length());
         painter.draw_string(
             pos + offset,
             style().invert(),
@@ -190,15 +114,16 @@ void RegistersWidget::draw_values(
     const Coord left,
     Painter& painter) {
     const auto pos = screen_pos();
+    const std::string spaces(config.value_length(), ' ');
+
+    for (uint32_t i = 0; i < config.registers_per_page; i++) {
+        uint32_t r = page_number * config.registers_per_page + i;
 
-    for (size_t i = 0; i < config.registers_count; i++) {
         const Point offset = {
             static_cast<int>(left + config.legend_width() + 8 + (i % config.registers_per_row()) * (config.value_width() + 8)),
             static_cast<int>((i / config.registers_per_row()) * row_height)};
 
-        const auto value = reader(i);
-
-        const auto text = to_string_hex(value, config.value_length());
+        const auto text = (r >= config.registers_count) ? spaces : to_string_hex(reg_read(r), config.value_length());
         painter.draw_string(
             pos + offset,
             style(),
@@ -206,19 +131,70 @@ void RegistersWidget::draw_values(
     }
 }
 
+uint32_t RegistersWidget::reg_read(const uint32_t register_number) {
+    if (register_number < config.registers_count) {
+        switch (config.chip_type) {
+            case CT_PMEM:
+                return portapack::persistent_memory::pmem_data_word(register_number / 4) >> (register_number % 4 * 8);
+            case CT_RFFC5072:
+                return radio::debug::first_if::register_read(register_number);
+            case CT_MAX283X:
+                return radio::debug::second_if::register_read(register_number);
+            case CT_SI5351:
+                return portapack::clock_generator.read_register(register_number);
+            case CT_MAX17055: {
+                i2cdev::I2cDev_MAX17055* dev = (i2cdev::I2cDev_MAX17055*)i2cdev::I2CDevManager::get_dev_by_model(I2C_DEVMDL::I2CDEVMDL_MAX17055);
+                return dev->read_register(register_number);
+            }
+            case CT_AUDIO:
+                return audio::debug::reg_read(register_number);
+        }
+    }
+    return 0xFFFF;
+}
+
+void RegistersWidget::reg_write(const uint32_t register_number, const uint32_t value) {
+    if (register_number < config.registers_count) {
+        switch (config.chip_type) {
+            case CT_PMEM:
+                break;
+            case CT_RFFC5072:
+                radio::debug::first_if::register_write(register_number, value);
+                break;
+            case CT_MAX283X:
+                radio::debug::second_if::register_write(register_number, value);
+                break;
+            case CT_SI5351:
+                portapack::clock_generator.write_register(register_number, value);
+                break;
+            case CT_MAX17055: {
+                i2cdev::I2cDev_MAX17055* dev = (i2cdev::I2cDev_MAX17055*)i2cdev::I2CDevManager::get_dev_by_model(I2C_DEVMDL::I2CDEVMDL_MAX17055);
+                dev->write_register(register_number, value);
+                break;
+            }
+            case CT_AUDIO:
+                audio::debug::reg_write(register_number, value);
+                break;
+        }
+    }
+}
+
 /* RegistersView *********************************************************/
 
 RegistersView::RegistersView(
     NavigationView& nav,
     const std::string& title,
-    RegistersWidgetConfig&& config,
-    std::function<uint32_t(const size_t register_number)>&& reader)
-    : registers_widget{std::move(config), std::move(reader)} {
+    RegistersWidgetConfig&& config)
+    : registers_widget{std::move(config)} {
     add_children({
         &text_title,
         &registers_widget,
         &button_update,
         &button_done,
+        &labels,
+        &field_write_reg_num,
+        &field_write_data_val,
+        &button_write,
     });
 
     button_update.on_select = [this](Button&) {
@@ -226,27 +202,55 @@ RegistersView::RegistersView(
     };
     button_done.on_select = [&nav](Button&) { nav.pop(); };
 
-    registers_widget.set_parent_rect({0, 48, 240, 192});
+    registers_widget.set_parent_rect({0, 48, screen_width, 192});
+    registers_widget.set_page(0);
 
-    text_title.set_parent_rect({(240 - static_cast<int>(title.size()) * 8) / 2, 16,
+    text_title.set_parent_rect({(screen_width - static_cast<int>(title.size()) * 8) / 2, 16,
                                 static_cast<int>(title.size()) * 8, 16});
     text_title.set(title);
+
+    field_write_reg_num.on_change = [this](SymField&) {
+        field_write_data_val.set_value(this->registers_widget.reg_read(field_write_reg_num.to_integer()));
+        field_write_data_val.set_dirty();
+    };
+
+    const auto value = registers_widget.reg_read(0);
+    field_write_data_val.set_value(value);
+
+    button_write.set_style(Theme::getInstance()->fg_red);
+    button_write.on_select = [this](Button&) {
+        this->registers_widget.reg_write(field_write_reg_num.to_integer(), field_write_data_val.to_integer());
+        this->registers_widget.update();
+    };
 }
 
 void RegistersView::focus() {
     button_done.focus();
 }
 
+bool RegistersView::on_encoder(const EncoderEvent delta) {
+    registers_widget.set_page(std::max(0ul, std::min(registers_widget.page_count() - 1, registers_widget.page() + delta)));
+    registers_widget.update();
+
+    return true;
+}
+
 /* ControlsSwitchesWidget ************************************************/
 
 void ControlsSwitchesWidget::on_show() {
     display.fill_rectangle(
         screen_rect(),
-        Color::black());
+        Theme::getInstance()->bg_darkest->background);
 }
 
 bool ControlsSwitchesWidget::on_key(const KeyEvent key) {
     key_event_mask = 1 << toUType(key);
+    long_press_key_event_mask = key_is_long_pressed(key) ? key_event_mask : 0;
+    return true;
+}
+
+bool ControlsSwitchesWidget::on_encoder(const EncoderEvent delta) {
+    last_delta = delta;
     return true;
 }
 
@@ -259,18 +263,18 @@ void ControlsSwitchesWidget::paint(Painter& painter) {
         {32, 64, 16, 16},  // Down
         {32, 0, 16, 16},   // Up
         {32, 32, 16, 16},  // Select
+        {96, 0, 16, 16},   // Dfu
         {16, 96, 16, 16},  // Encoder phase 0
         {48, 96, 16, 16},  // Encoder phase 1
-        {96, 0, 16, 16},   // Dfu
         {96, 64, 16, 16},  // Touch
     }};
 
     for (const auto r : button_rects) {
-        painter.fill_rectangle(r + pos, Color::blue());
+        painter.fill_rectangle(r + pos, Theme::getInstance()->fg_blue->foreground);
     }
 
     if (get_touch_frame().touch)
-        painter.fill_rectangle(button_rects[8] + pos, Color::yellow());
+        painter.fill_rectangle(button_rects[8] + pos, Theme::getInstance()->fg_yellow->foreground);
 
     const std::array<Rect, 8> raw_rects{{
         {64 + 1, 32 + 1, 16 - 2, 16 - 2},  // Right
@@ -278,15 +282,15 @@ void ControlsSwitchesWidget::paint(Painter& painter) {
         {32 + 1, 64 + 1, 16 - 2, 16 - 2},  // Down
         {32 + 1, 0 + 1, 16 - 2, 16 - 2},   // Up
         {32 + 1, 32 + 1, 16 - 2, 16 - 2},  // Select
+        {96 + 1, 0 + 1, 16 - 2, 16 - 2},   // Dfu
         {16 + 1, 96 + 1, 16 - 2, 16 - 2},  // Encoder phase 0
         {48 + 1, 96 + 1, 16 - 2, 16 - 2},  // Encoder phase 1
-        {96 + 1, 0 + 1, 16 - 2, 16 - 2},   // Dfu
     }};
 
     auto switches_raw = control::debug::switches();
     for (const auto r : raw_rects) {
         if (switches_raw & 1)
-            painter.fill_rectangle(r + pos, Color::yellow());
+            painter.fill_rectangle(r + pos, Theme::getInstance()->fg_yellow->foreground);
 
         switches_raw >>= 1;
     }
@@ -303,7 +307,7 @@ void ControlsSwitchesWidget::paint(Painter& painter) {
     auto switches_debounced = get_switches_state().to_ulong();
     for (const auto r : debounced_rects) {
         if (switches_debounced & 1)
-            painter.fill_rectangle(r + pos, Color::green());
+            painter.fill_rectangle(r + pos, Theme::getInstance()->fg_green->foreground);
 
         switches_debounced >>= 1;
     }
@@ -320,10 +324,20 @@ void ControlsSwitchesWidget::paint(Painter& painter) {
     auto switches_event = key_event_mask;
     for (const auto r : events_rects) {
         if (switches_event & 1)
-            painter.fill_rectangle(r + pos, Color::red());
+            painter.fill_rectangle(r + pos, Theme::getInstance()->fg_red->foreground);
 
         switches_event >>= 1;
     }
+
+    switches_event = long_press_key_event_mask;
+    for (const auto r : events_rects) {
+        if (switches_event & 1)
+            painter.fill_rectangle(r + pos, Theme::getInstance()->fg_cyan->foreground);
+
+        switches_event >>= 1;
+    }
+
+    painter.draw_string({5 * 8, 12 * 16}, *Theme::getInstance()->fg_light, to_string_dec_int(last_delta, 3));
 }
 
 void ControlsSwitchesWidget::on_frame_sync() {
@@ -334,12 +348,21 @@ void ControlsSwitchesWidget::on_frame_sync() {
 
 DebugControlsView::DebugControlsView(NavigationView& nav) {
     add_children({
-        &text_title,
+        &labels,
         &switches_widget,
+        &options_switches_mode,
         &button_done,
     });
 
-    button_done.on_select = [&nav](Button&) { nav.pop(); };
+    button_done.on_select = [&nav](Button&) {
+        set_switches_long_press_config(0);
+        nav.pop();
+    };
+
+    options_switches_mode.on_change = [this](size_t, OptionsField::value_t v) {
+        (void)v;
+        set_switches_long_press_config(options_switches_mode.selected_index_value());
+    };
 }
 
 void DebugControlsView::focus() {
@@ -348,55 +371,121 @@ void DebugControlsView::focus() {
 
 /* DebugPeripheralsMenuView **********************************************/
 
-DebugPeripheralsMenuView::DebugPeripheralsMenuView(NavigationView& nav) {
+DebugPeripheralsMenuView::DebugPeripheralsMenuView(NavigationView& nav)
+    : nav_(nav) {
+    set_max_rows(2);  // allow wider buttons
+}
+
+void DebugPeripheralsMenuView::on_populate() {
     const char* max283x = hackrf_r9 ? "MAX2839" : "MAX2837";
     const char* si5351x = hackrf_r9 ? "Si5351A" : "Si5351C";
     add_items({
-        {"RFFC5072", ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [&nav]() { nav.push<RegistersView>(
-                                                                                              "RFFC5072", RegistersWidgetConfig{31, 16},
-                                                                                              [](const size_t register_number) { return radio::debug::first_if::register_read(register_number); }); }},
-        {max283x, ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [&nav, max283x]() { nav.push<RegistersView>(
-                                                                                                    max283x, RegistersWidgetConfig{32, 10},
-                                                                                                    [](const size_t register_number) { return radio::debug::second_if::register_read(register_number); }); }},
-        {si5351x, ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [&nav, si5351x]() { nav.push<RegistersView>(
-                                                                                                    si5351x, RegistersWidgetConfig{96, 8},
-                                                                                                    [](const size_t register_number) { return portapack::clock_generator.read_register(register_number); }); }},
-        {audio::debug::codec_name(), ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [&nav]() { nav.push<RegistersView>(
-                                                                                                              audio::debug::codec_name(), RegistersWidgetConfig{audio::debug::reg_count(), audio::debug::reg_bits()},
-                                                                                                              [](const size_t register_number) { return audio::debug::reg_read(register_number); }); }},
+        {"RFFC5072", Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_peripherals_details, [this]() { nav_.push<RegistersView>("RFFC5072", RegistersWidgetConfig{CT_RFFC5072, 31, 31, 16}); }},
+        {max283x, Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_peripherals_details, [this, max283x]() { nav_.push<RegistersView>(max283x, RegistersWidgetConfig{CT_MAX283X, 32, 32, 10}); }},
+        {si5351x, Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_peripherals_details, [this, si5351x]() { nav_.push<RegistersView>(si5351x, RegistersWidgetConfig{CT_SI5351, 188, 96, 8}); }},
+        {audio::debug::codec_name(), Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_peripherals_details, [this]() { nav_.push<RegistersView>(audio::debug::codec_name(), RegistersWidgetConfig{CT_AUDIO, audio::debug::reg_count(), audio::debug::reg_count(), audio::debug::reg_bits()}); }},
     });
+    if (i2cdev::I2CDevManager::get_dev_by_model(I2C_DEVMDL::I2CDEVMDL_MAX17055)) {
+        add_item(
+            {"MAX17055", Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_peripherals_details, [this]() { nav_.push<RegistersView>("MAX17055", RegistersWidgetConfig{CT_MAX17055, 256, 16, 16}); }});
+    }
     set_max_rows(2);  // allow wider buttons
 }
 
+/* DebugReboot **********************************************/
+
+DebugReboot::DebugReboot(NavigationView& nav) {
+    (void)nav;
+
+    LPC_RGU->RESET_CTRL[0] = (1 << 0);
+
+    while (1)
+        __WFE();
+}
+
+void DebugReboot::on_populate() {
+}
+
 /* DebugMenuView *********************************************************/
 
-DebugMenuView::DebugMenuView(NavigationView& nav) {
+DebugMenuView::DebugMenuView(NavigationView& nav)
+    : nav_(nav) {
+    set_max_rows(2);  // allow wider buttons
+}
+
+void DebugMenuView::on_populate() {
     if (portapack::persistent_memory::show_gui_return_icon()) {
-        add_items({{"..", ui::Color::light_grey(), &bitmap_icon_previous, [&nav]() { nav.pop(); }}});
+        add_items({{"..", ui::Theme::getInstance()->fg_light->foreground, &bitmap_icon_previous, [this]() { nav_.pop(); }}});
     }
     add_items({
-        {"Memory", ui::Color::dark_cyan(), &bitmap_icon_memory, [&nav]() { nav.push<DebugMemoryView>(); }},
-        //{ "Radio State",	ui::Color::white(),	nullptr,	[&nav](){ nav.push<NotImplementedView>(); } },
-        {"SD Card", ui::Color::dark_cyan(), &bitmap_icon_sdcard, [&nav]() { nav.push<SDCardDebugView>(); }},
-        {"Peripherals", ui::Color::dark_cyan(), &bitmap_icon_peripherals, [&nav]() { nav.push<DebugPeripheralsMenuView>(); }},
-        {"Temperature", ui::Color::dark_cyan(), &bitmap_icon_temperature, [&nav]() { nav.push<TemperatureView>(); }},
-        {"Buttons Test", ui::Color::dark_cyan(), &bitmap_icon_controls, [&nav]() { nav.push<DebugControlsView>(); }},
-        {"Pmem", ui::Color::dark_cyan(), &bitmap_icon_memory, [&nav]() { nav.push<DebugPmemView>(); }},
+        {"Buttons Test", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_controls, [this]() { nav_.push<DebugControlsView>(); }},
+        {"M0 Stack Dump", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_memory, [this]() { stack_dump(); }},
+        {"Memory Dump", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_memory, [this]() { nav_.push<DebugMemoryDumpView>(); }},
+        {"Peripherals", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_peripherals, [this]() { nav_.push<DebugPeripheralsMenuView>(); }},
+        {"Pers. Memory", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_memory, [this]() { nav_.push<DebugPmemView>(); }},
+        {"SD Card", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_sdcard, [this]() { nav_.push<SDCardDebugView>(); }},
+        {"Touch Test", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_notepad, [this]() { nav_.push<DebugScreenTest>(); }},
+        {"Reboot", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_setup, [this]() { nav_.push<DebugReboot>(); }},
+        {"Ext Module", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_peripherals_details, [this]() { nav_.push<ExternalModuleView>(); }},
     });
-    set_max_rows(2);  // allow wider buttons
+
+    if (i2cdev::I2CDevManager::get_dev_by_model(I2C_DEVMDL::I2CDEVMDL_MAX17055)) {
+        add_item(
+            {"Battery", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_batt_icon, [this]() { nav_.push<BatteryCapacityView>(); }});
+    }
+
+    for (auto const& gridItem : ExternalItemsMenuLoader::load_external_items(app_location_t::DEBUG, nav_)) {
+        add_item(gridItem);
+    };
+}
+
+/* DebugMemoryDumpView *********************************************************/
+
+DebugMemoryDumpView::DebugMemoryDumpView(NavigationView& nav) {
+    add_children({
+        &button_dump,
+        &button_read,
+        &button_write,
+        &button_done,
+        &labels,
+        &field_starting_address,
+        &field_byte_count,
+        &field_rw_address,
+        &field_data_value,
+    });
+
+    button_done.on_select = [&nav](Button&) { nav.pop(); };
+
+    button_dump.on_select = [this](Button&) {
+        if (field_byte_count.to_integer() != 0)
+            memory_dump((uint32_t*)field_starting_address.to_integer(), ((uint32_t)field_byte_count.to_integer() + 3) / 4, false);
+    };
+
+    button_read.on_select = [this](Button&) {
+        field_data_value.set_value(*(uint32_t*)field_rw_address.to_integer());
+        field_data_value.set_dirty();
+    };
+
+    button_write.set_style(Theme::getInstance()->fg_red);
+    button_write.on_select = [this](Button&) {
+        *(uint32_t*)field_rw_address.to_integer() = (uint32_t)field_data_value.to_integer();
+    };
+}
+
+void DebugMemoryDumpView::focus() {
+    button_done.focus();
 }
 
 /* DebugPmemView *********************************************************/
 
 DebugPmemView::DebugPmemView(NavigationView& nav)
-    : data{*reinterpret_cast<pmem_data*>(memory::map::backup_ram.base())}, registers_widget(RegistersWidgetConfig{page_size, 8}, std::bind(&DebugPmemView::registers_widget_feed, this, std::placeholders::_1)) {
-    static_assert(sizeof(pmem_data) == memory::map::backup_ram.size());
+    : registers_widget(RegistersWidgetConfig{CT_PMEM, PMEM_SIZE_BYTES, page_size, 8}) {
+    add_children({&registers_widget, &text_checksum, &text_checksum2, &button_ok});
 
-    add_children({&text_page, &registers_widget, &text_checksum, &button_ok});
+    registers_widget.set_parent_rect({0, 32, screen_width, 192});
 
-    registers_widget.set_parent_rect({0, 32, 240, 192});
-
-    text_checksum.set("Size: " + to_string_dec_uint(portapack::persistent_memory::data_size()) + " CRC: " + to_string_hex(data.check_value, 8));
+    text_checksum.set("Size: " + to_string_dec_uint(portapack::persistent_memory::data_size(), 3) + "  CRC: " + to_string_hex(portapack::persistent_memory::pmem_stored_checksum(), 8));
+    text_checksum2.set("Calculated CRC: " + to_string_hex(portapack::persistent_memory::pmem_calculated_checksum(), 8));
 
     button_ok.on_select = [&nav](Button&) {
         nav.pop();
@@ -406,7 +495,7 @@ DebugPmemView::DebugPmemView(NavigationView& nav)
 }
 
 bool DebugPmemView::on_encoder(const EncoderEvent delta) {
-    page = std::max(0l, std::min((int32_t)page_max, page + delta));
+    registers_widget.set_page(std::max(0ul, std::min((uint32_t)page_count - 1, registers_widget.page() + delta)));
 
     update();
 
@@ -418,17 +507,55 @@ void DebugPmemView::focus() {
 }
 
 void DebugPmemView::update() {
-    text_page.set(to_string_hex(page_size * page, 2) + "+");
     registers_widget.update();
 }
 
-uint32_t DebugPmemView::registers_widget_feed(const size_t register_number) {
-    if (page_size * page + register_number >= memory::map::backup_ram.size()) {
-        return 0xff;
-    }
-    return data.regfile[(page_size * page + register_number) / 4] >> (register_number % 4 * 8);
+/* DebugScreenTest ****************************************************/
+
+DebugScreenTest::DebugScreenTest(NavigationView& nav)
+    : nav_{nav} {
+    set_focusable(true);
+    std::srand(LPC_RTC->CTIME0);
 }
 
+bool DebugScreenTest::on_key(const KeyEvent key) {
+    Painter painter;
+    switch (key) {
+        case KeyEvent::Select:
+            nav_.pop();
+            break;
+        case KeyEvent::Down:
+            painter.fill_rectangle({0, 0, screen_width, screen_height}, std::rand());
+            break;
+        case KeyEvent::Left:
+            pen_color = std::rand();
+            break;
+        default:
+            break;
+    }
+    return true;
+}
+
+bool DebugScreenTest::on_encoder(EncoderEvent delta) {
+    pen_size = clip<int32_t>(pen_size + delta, 1, screen_width);
+    return true;
+}
+
+bool DebugScreenTest::on_touch(const TouchEvent event) {
+    Painter painter;
+    pen_pos = event.point;
+    painter.fill_rectangle({pen_pos.x() - pen_size / 2, pen_pos.y() - pen_size / 2, pen_size, pen_size}, pen_color);
+    return true;
+}
+
+void DebugScreenTest::paint(Painter& painter) {
+    painter.fill_rectangle({0, 16, screen_width, screen_height - 16}, Theme::getInstance()->bg_darkest->foreground);
+    painter.draw_string({10 * 8, screen_height / 2}, *Theme::getInstance()->bg_darkest, "Use Stylus");
+    pen_color = std::rand();
+}
+
+/* DebugLCRView *******************************************************/
+
 /*DebugLCRView::DebugLCRView(NavigationView& nav, std::string lcr_string) {
 
         std::string debug_text;

firmware/application/apps/ui_debug.hpp

@@ -1,5 +1,7 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2024 Mark Thompson
+ * Copyright (C) 2024 u-foka
  *
  * This file is part of PortaPack.
  *
@@ -31,6 +33,7 @@
 #include "rffc507x.hpp"
 #include "portapack.hpp"
 #include "memory_map.hpp"
+#include "irq_controls.hpp"
 
 #include <functional>
 #include <utility>
@@ -47,8 +50,8 @@ class DebugMemoryView : public View {
 
    private:
     Text text_title{
-        {96, 96, 48, 16},
-        "Memory",
+        {72, 96, 96, 16},
+        "Memory Usage",
     };
 
     Text text_label_m0_core_free{
@@ -83,56 +86,20 @@ class DebugMemoryView : public View {
         "Done"};
 };
 
-class TemperatureWidget : public Widget {
-   public:
-    explicit TemperatureWidget(
-        Rect parent_rect)
-        : Widget{parent_rect} {
-    }
-
-    void paint(Painter& painter) override;
-
-   private:
-    using sample_t = uint32_t;
-    using temperature_t = int32_t;
-
-    temperature_t temperature(const sample_t sensor_value) const;
-    Coord screen_y(const temperature_t temperature, const Rect& screen_rect) const;
-
-    std::string temperature_str(const temperature_t temperature) const;
-
-    static constexpr temperature_t display_temp_min = -10;  // Accomodate negative values, present in cold startup cases
-    static constexpr temperature_t display_temp_scale = 3;
-    static constexpr int bar_width = 1;
-    static constexpr int temp_len = 4;  // Now scale shows up to 4 chars ("-10C")
-};
-
-class TemperatureView : public View {
-   public:
-    explicit TemperatureView(NavigationView& nav);
-
-    void focus() override;
-
-    std::string title() const override { return "Temperature"; };
-
-   private:
-    Text text_title{
-        {76, 16, 240, 16},
-        "Temperature",
-    };
-
-    TemperatureWidget temperature_widget{
-        {0, 40, 240, 180},
-    };
-
-    Button button_done{
-        {72, 264, 96, 24},
-        "Done"};
-};
+typedef enum {
+    CT_PMEM,
+    CT_RFFC5072,
+    CT_MAX283X,
+    CT_SI5351,
+    CT_AUDIO,
+    CT_MAX17055,
+} chip_type_t;
 
 struct RegistersWidgetConfig {
-    size_t registers_count;
-    size_t register_bits;
+    chip_type_t chip_type;
+    uint32_t registers_count;
+    uint32_t registers_per_page;
+    uint32_t register_bits;
 
     constexpr size_t legend_length() const {
         return (registers_count >= 0x10) ? 2 : 1;
@@ -173,17 +140,22 @@ struct RegistersWidgetConfig {
 
 class RegistersWidget : public Widget {
    public:
-    RegistersWidget(
-        RegistersWidgetConfig&& config,
-        std::function<uint32_t(const size_t register_number)>&& reader);
+    RegistersWidget(RegistersWidgetConfig&& config);
 
     void update();
 
     void paint(Painter& painter) override;
 
+    uint32_t reg_read(const uint32_t register_number);
+    void reg_write(const uint32_t register_number, const uint32_t value);
+
+    void set_page(int32_t value) { page_number = value; }
+    uint32_t page(void) { return page_number; }
+    uint32_t page_count(void) { return (config.registers_count + config.registers_per_page - 1) / config.registers_per_page; }
+
    private:
     const RegistersWidgetConfig config;
-    const std::function<uint32_t(const size_t register_number)> reader;
+    uint32_t page_number;
 
     static constexpr size_t row_height = 16;
 
@@ -193,13 +165,9 @@ class RegistersWidget : public Widget {
 
 class RegistersView : public View {
    public:
-    RegistersView(
-        NavigationView& nav,
-        const std::string& title,
-        RegistersWidgetConfig&& config,
-        std::function<uint32_t(const size_t register_number)>&& reader);
-
-    void focus();
+    RegistersView(NavigationView& nav, const std::string& title, RegistersWidgetConfig&& config);
+    void focus() override;
+    bool on_encoder(const EncoderEvent delta) override;
 
    private:
     Text text_title{};
@@ -207,12 +175,30 @@ class RegistersView : public View {
     RegistersWidget registers_widget;
 
     Button button_update{
-        {16, 256, 96, 24},
+        {16, 280, 96, 24},
         "Update"};
 
     Button button_done{
-        {128, 256, 96, 24},
+        {128, 280, 96, 24},
         "Done"};
+
+    Button button_write{
+        {144, 248, 80, 20},
+        "Write"};
+
+    Labels labels{
+        {{1 * 8, 248}, "Reg:", Theme::getInstance()->fg_light->foreground},
+        {{8 * 8, 248}, "Data:", Theme::getInstance()->fg_light->foreground}};
+
+    SymField field_write_reg_num{
+        {5 * 8, 248},
+        2,
+        SymField::Type::Hex};
+
+    SymField field_write_data_val{
+        {13 * 8, 248},
+        4,
+        SymField::Type::Hex};
 };
 
 class ControlsSwitchesWidget : public Widget {
@@ -220,17 +206,22 @@ class ControlsSwitchesWidget : public Widget {
     ControlsSwitchesWidget(
         Rect parent_rect)
         : Widget{parent_rect},
-          key_event_mask(0) {
+          key_event_mask(0),
+          long_press_key_event_mask{0},
+          last_delta{0} {
         set_focusable(true);
     }
 
     void on_show() override;
     bool on_key(const KeyEvent key) override;
+    bool on_encoder(const EncoderEvent delta) override;
 
     void paint(Painter& painter) override;
 
    private:
     uint8_t key_event_mask;
+    uint8_t long_press_key_event_mask;
+    EncoderEvent last_delta;
 
     MessageHandlerRegistration message_handler_frame_sync{
         Message::ID::DisplayFrameSync,
@@ -250,53 +241,117 @@ class DebugControlsView : public View {
     std::string title() const override { return "Buttons Test"; };
 
    private:
-    Text text_title{
-        {64, 16, 184, 16},
-        "Controls State",
-    };
+    Labels labels{
+        {{8 * 8, 1 * 16}, "Controls State", Theme::getInstance()->bg_darkest->foreground},
+        {{0 * 8, 11 * 16}, "Dial:", Theme::getInstance()->fg_medium->foreground},
+        {{0 * 8, 14 * 16}, "Long-Press Mode:", Theme::getInstance()->fg_medium->foreground}};
 
     ControlsSwitchesWidget switches_widget{
         {80, 80, 80, 112},
     };
 
+    OptionsField options_switches_mode{
+        {17 * 8, 14 * 16},
+        8,
+        {
+            {"Disabled", 0},
+            {"Enabled", 0xFF},  // all KeyEvent bits to long-press mode
+        }};
+
     Button button_done{
         {72, 264, 96, 24},
         "Done"};
 };
 
+class DebugMemoryDumpView : public View {
+   public:
+    DebugMemoryDumpView(NavigationView& nav);
+    void focus() override;
+    std::string title() const override { return "Memory Dump"; };
+
+   private:
+    Button button_dump{
+        {72, 4 * 16, 96, 24},
+        "Dump"};
+
+    Button button_read{
+        {16, 11 * 16, 96, 24},
+        "Read"};
+
+    Button button_write{
+        {128, 11 * 16, 96, 24},
+        "Write"};
+
+    Button button_done{
+        {128, screen_height - 80, 96, 24},
+        "Done"};
+
+    Labels labels{
+        {{5 * 8, 1 * 16}, "Dump Range to File", Theme::getInstance()->fg_yellow->foreground},
+        {{0 * 8, 2 * 16}, "Starting Address: 0x", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 3 * 16}, "Byte Count:       0x", Theme::getInstance()->fg_light->foreground},
+        {{3 * 8, 8 * 16}, "Read/Write Single Word", Theme::getInstance()->fg_yellow->foreground},
+        {{0 * 8, 9 * 16}, "Memory Address:   0x", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 10 * 16}, "Data Value:       0x", Theme::getInstance()->fg_light->foreground}};
+
+    SymField field_starting_address{
+        {20 * 8, 2 * 16},
+        8,
+        SymField::Type::Hex};
+
+    SymField field_byte_count{
+        {20 * 8, 3 * 16},
+        8,
+        SymField::Type::Hex};
+
+    SymField field_rw_address{
+        {20 * 8, 9 * 16},
+        8,
+        SymField::Type::Hex};
+
+    SymField field_data_value{
+        {20 * 8, 10 * 16},
+        8,
+        SymField::Type::Hex};
+};
+
 class DebugPmemView : public View {
    public:
     DebugPmemView(NavigationView& nav);
     void focus() override;
     bool on_encoder(const EncoderEvent delta) override;
-    std::string title() const override { return "Pmem"; }
+    std::string title() const override { return "P.Mem Debug"; }
 
    private:
-    struct pmem_data {
-        uint32_t regfile[63];
-        uint32_t check_value;
-    };
-
     static constexpr uint8_t page_size{96};  // Must be multiply of 4 otherwise bit shifting for register view wont work properly
-    static constexpr uint8_t page_max{(portapack::memory::map::backup_ram.size() + page_size - 1) / page_size - 1};
-
-    int32_t page{0};
-
-    const pmem_data& data;
-
-    Text text_page{{16, 16, 208, 16}};
+    static constexpr uint8_t page_count{(portapack::memory::map::backup_ram.size() + page_size - 1) / page_size};
 
     RegistersWidget registers_widget;
 
-    Text text_checksum{{16, 240, 208, 16}};
+    Text text_checksum{{16, 232, 208, 16}};
+    Text text_checksum2{{16, 248, 208, 16}};
 
     Button button_ok{
-        {240 / 3, 270, 240 / 3, 24},
+        {screen_width / 3, 270, screen_width / 3, 24},
         "OK",
     };
 
     void update();
-    uint32_t registers_widget_feed(const size_t register_number);
+};
+
+class DebugScreenTest : public View {
+   public:
+    DebugScreenTest(NavigationView& nav);
+    bool on_key(KeyEvent key) override;
+    bool on_encoder(EncoderEvent delta) override;
+    bool on_touch(TouchEvent event) override;
+    void paint(Painter& painter) override;
+
+   private:
+    NavigationView& nav_;
+    Point pen_pos{};
+    Color pen_color{0};
+    int16_t pen_size{10};
 };
 
 /*class DebugLCRView : public View {
@@ -309,7 +364,7 @@ public:
 
 private:
         Console console {
-                { 8, 16, 224, 240 }
+                { 8, 16, 224, screen_height-80 }
         };
 
         Button button_exit {
@@ -322,12 +377,28 @@ class DebugPeripheralsMenuView : public BtnGridView {
    public:
     DebugPeripheralsMenuView(NavigationView& nav);
     std::string title() const override { return "Peripherals"; };
+
+   private:
+    NavigationView& nav_;
+    void on_populate() override;
+};
+
+class DebugReboot : public BtnGridView {
+   public:
+    DebugReboot(NavigationView& nav);
+
+   private:
+    void on_populate() override;
 };
 
 class DebugMenuView : public BtnGridView {
    public:
     DebugMenuView(NavigationView& nav);
     std::string title() const override { return "Debug"; };
+
+   private:
+    NavigationView& nav_;
+    void on_populate() override;
 };
 
 } /* namespace ui */

firmware/application/apps/ui_debug_max17055.cpp

@@ -0,0 +1,111 @@
+#include "ui_debug_max17055.hpp"
+#include "string_format.hpp"
+
+namespace ui {
+
+BatteryCapacityView::RegisterEntry BatteryCapacityView::get_entry(size_t index) {
+    if (index < i2cdev::I2cDev_MAX17055::entries_count) {
+        return i2cdev::I2cDev_MAX17055::entries[index];
+    }
+    return {"", 0, "", 0, false, "", false, 0, false, false, false, 0, false};
+}
+
+BatteryCapacityView::BatteryCapacityView(NavigationView& nav) {
+    for (size_t i = 0; i < ENTRIES_PER_PAGE; ++i) {
+        name_texts[i].set_parent_rect({0 * 8, static_cast<int>((i + 1) * 16), 8 * 8, 16});
+        addr_texts[i].set_parent_rect({9 * 8, static_cast<int>((i + 1) * 16), 4 * 8, 16});
+        hex_texts[i].set_parent_rect({14 * 8, static_cast<int>((i + 1) * 16), 6 * 8, 16});
+        value_texts[i].set_parent_rect({21 * 8, static_cast<int>((i + 1) * 16), 10 * 8, 16});
+
+        add_child(&name_texts[i]);
+        add_child(&addr_texts[i]);
+        add_child(&hex_texts[i]);
+        add_child(&value_texts[i]);
+    }
+
+    add_children({&labels, &page_text, &button_done});
+
+    button_done.on_select = [&nav](Button&) { nav.pop(); };
+
+    auto dev = (i2cdev::I2cDev_MAX17055*)i2cdev::I2CDevManager::get_dev_by_model(I2C_DEVMDL::I2CDEVMDL_MAX17055);
+    if (!dev) {  // dev not found
+        nav.pop();
+        return;
+    }
+
+    populate_page(0);
+    update_page_text();
+}
+
+void BatteryCapacityView::focus() {
+    button_done.focus();
+}
+
+bool BatteryCapacityView::on_encoder(const EncoderEvent delta) {
+    int32_t new_page = current_page + delta;
+    if (new_page >= 0 && new_page < ((int32_t)i2cdev::I2cDev_MAX17055::entries_count + ENTRIES_PER_PAGE - 1) / ENTRIES_PER_PAGE) {
+        current_page = new_page;
+        populate_page(current_page * ENTRIES_PER_PAGE);
+        update_page_text();
+    }
+    return true;
+}
+
+void BatteryCapacityView::update_values() {
+    i2cdev::I2cDev_MAX17055* dev = (i2cdev::I2cDev_MAX17055*)i2cdev::I2CDevManager::get_dev_by_model(I2C_DEVMDL::I2CDEVMDL_MAX17055);
+    for (size_t i = 0; i < ENTRIES_PER_PAGE; ++i) {
+        size_t entry_index = current_page * ENTRIES_PER_PAGE + i;
+        if (entry_index < i2cdev::I2cDev_MAX17055::entries_count) {
+            const auto entry = get_entry(entry_index);
+            uint16_t raw_value = dev->read_register(entry.address);
+
+            hex_texts[i].set("0x" + to_string_hex(raw_value, 4));
+
+            float scaled_value;
+            if (entry.is_signed) {
+                int16_t signed_value = static_cast<int16_t>(raw_value);
+                scaled_value = signed_value * entry.scalar;
+            } else {
+                scaled_value = raw_value * entry.scalar;
+            }
+
+            // Format the value with appropriate decimal places
+            std::string formatted_value;
+            if (entry.resolution > 0) {
+                formatted_value = to_string_decimal(scaled_value, std::min(entry.resolution, 3));
+            } else {
+                formatted_value = to_string_dec_int(scaled_value);  // Show up to 3 decimal places
+            }
+
+            value_texts[i].set(formatted_value + " " + entry.unit);
+        }
+    }
+}
+
+void BatteryCapacityView::populate_page(int start_index) {
+    for (size_t i = 0; i < ENTRIES_PER_PAGE; ++i) {
+        size_t entry_index = start_index + i;
+        if (entry_index < i2cdev::I2cDev_MAX17055::entries_count) {
+            const auto entry = get_entry(entry_index);
+            name_texts[i].set(entry.name);
+            addr_texts[i].set("0x" + to_string_hex(entry.address, 2));
+            name_texts[i].hidden(false);
+            addr_texts[i].hidden(false);
+            hex_texts[i].hidden(false);
+            value_texts[i].hidden(false);
+        } else {
+            name_texts[i].hidden(true);
+            addr_texts[i].hidden(true);
+            hex_texts[i].hidden(true);
+            value_texts[i].hidden(true);
+        }
+    }
+    update_values();
+}
+
+void BatteryCapacityView::update_page_text() {
+    int total_pages = (i2cdev::I2cDev_MAX17055::entries_count + ENTRIES_PER_PAGE - 1) / ENTRIES_PER_PAGE;
+    page_text.set("Page " + to_string_dec_uint(current_page + 1) + "/" + to_string_dec_uint(total_pages));
+}
+
+}  // namespace ui

firmware/application/apps/ui_debug_max17055.hpp

@@ -0,0 +1,49 @@
+#ifndef __UI_DEBUG_BATTERY_HPP__
+#define __UI_DEBUG_BATTERY_HPP__
+
+#include "ui.hpp"
+#include "ui_widget.hpp"
+#include "ui_navigation.hpp"
+#include "battery.hpp"
+#include "i2cdevmanager.hpp"
+#include "i2cdev_max17055.hpp"
+
+namespace ui {
+
+class BatteryCapacityView : public View {
+   public:
+    BatteryCapacityView(NavigationView& nav);
+    void focus() override;
+    std::string title() const override { return "Battery Registers"; }
+
+    bool on_encoder(const EncoderEvent delta) override;
+
+    using RegisterEntry = i2cdev::I2cDev_MAX17055::RegisterEntry;
+
+   private:
+    static RegisterEntry get_entry(size_t index);
+
+    Labels labels{
+        {{0 * 8, 0 * 16}, "Reg", Theme::getInstance()->fg_yellow->foreground},
+        {{9 * 8, 0 * 16}, "Addr", Theme::getInstance()->fg_yellow->foreground},
+        {{14 * 8, 0 * 16}, "Hex", Theme::getInstance()->fg_yellow->foreground},
+        {{21 * 8, 0 * 16}, "Value", Theme::getInstance()->fg_yellow->foreground},
+    };
+    std::array<Text, 16> name_texts = {};
+    std::array<Text, 16> addr_texts = {};
+    std::array<Text, 16> hex_texts = {};
+    std::array<Text, 16> value_texts = {};
+
+    Text page_text{{144, 284, 80, 16}, "Page 1/1"};
+    Button button_done{{16, 280, 96, 24}, "Done"};
+
+    void update_values();
+    void populate_page(int start_index);
+    void update_page_text();
+    int current_page = 0;
+    static constexpr int ENTRIES_PER_PAGE = 16;
+};
+
+}  // namespace ui
+
+#endif  // __UI_DEBUG_BATTERY_HPP__

firmware/application/apps/ui_dfu_menu.cpp

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2023 Bernd Herzog
+ * Copyright (C) 2023 Mark Thompson
  *
  * This file is part of PortaPack.
  *
@@ -22,6 +23,7 @@
 #include "ui_dfu_menu.hpp"
 #include "portapack_shared_memory.hpp"
 #include "performance_counter.hpp"
+#include "portapack.hpp"
 
 namespace ui {
 
@@ -36,48 +38,114 @@ DfuMenu::DfuMenu(NavigationView& nav)
                   &text_info_line_5,
                   &text_info_line_6,
                   &text_info_line_7,
-                  &text_info_line_8});
+                  &text_info_line_8,
+                  &text_info_line_9,
+                  &text_info_line_10});
 }
 
 void DfuMenu::paint(Painter& painter) {
     auto utilisation = get_cpu_utilisation_in_percent();
+    size_t m0_fragmented_free_space = 0;
+    const auto m0_fragments = chHeapStatus(NULL, &m0_fragmented_free_space);
+
+    auto lines = 10 + 2;
 
     text_info_line_1.set(to_string_dec_uint(chCoreStatus(), 6));
-    text_info_line_2.set(to_string_dec_uint((uint32_t)get_free_stack_space(), 6));
-    text_info_line_3.set(to_string_dec_uint(utilisation, 6));
-    text_info_line_4.set(to_string_dec_uint(shared_memory.m4_heap_usage, 6));
-    text_info_line_5.set(to_string_dec_uint(shared_memory.m4_stack_usage, 6));
-    text_info_line_6.set(to_string_dec_uint(shared_memory.m4_cpu_usage, 6));
-    text_info_line_7.set(to_string_dec_uint(shared_memory.m4_buffer_missed, 6));
-    text_info_line_8.set(to_string_dec_uint(chTimeNow() / 1000, 6));
+    text_info_line_2.set(to_string_dec_uint(m0_fragmented_free_space, 6));
+    text_info_line_3.set(to_string_dec_uint(m0_fragments, 6));
+    text_info_line_4.set(to_string_dec_uint((uint32_t)get_free_stack_space(), 6));
+    text_info_line_5.set(to_string_dec_uint(utilisation, 6));
+    text_info_line_6.set(to_string_dec_uint(shared_memory.m4_heap_usage, 6));
+    text_info_line_7.set(to_string_dec_uint(shared_memory.m4_stack_usage, 6));
+    text_info_line_8.set(to_string_dec_uint(shared_memory.m4_performance_counter, 6));
+    text_info_line_9.set(to_string_dec_uint(shared_memory.m4_buffer_missed, 6));
+    text_info_line_10.set(to_string_dec_uint(chTimeNow() / 1000, 6));
 
     constexpr auto margin = 5;
-    constexpr auto lines = 8 + 2;
 
     painter.fill_rectangle(
         {{6 * CHARACTER_WIDTH - margin, 3 * LINE_HEIGHT - margin},
          {15 * CHARACTER_WIDTH + margin * 2, lines * LINE_HEIGHT + margin * 2}},
-        ui::Color::black());
+        Theme::getInstance()->bg_darkest->background);
 
     painter.fill_rectangle(
         {{5 * CHARACTER_WIDTH - margin, 3 * LINE_HEIGHT - margin},
          {CHARACTER_WIDTH, lines * LINE_HEIGHT + margin * 2}},
-        ui::Color::dark_cyan());
+        ui::Theme::getInstance()->fg_darkcyan->foreground);
 
     painter.fill_rectangle(
         {{21 * CHARACTER_WIDTH + margin, 3 * LINE_HEIGHT - margin},
          {CHARACTER_WIDTH, lines * LINE_HEIGHT + margin * 2}},
-        ui::Color::dark_cyan());
+        ui::Theme::getInstance()->fg_darkcyan->foreground);
 
     painter.fill_rectangle(
         {{5 * CHARACTER_WIDTH - margin, 3 * LINE_HEIGHT - margin - 8},
          {17 * CHARACTER_WIDTH + margin * 2, 8}},
-        ui::Color::dark_cyan());
+        ui::Theme::getInstance()->fg_darkcyan->foreground);
 
     painter.fill_rectangle(
         {{5 * CHARACTER_WIDTH - margin, (lines + 3) * LINE_HEIGHT + margin},
          {17 * CHARACTER_WIDTH + margin * 2, 8}},
-        ui::Color::dark_cyan());
+        ui::Theme::getInstance()->fg_darkcyan->foreground);
+}
+
+DfuMenu2::DfuMenu2(NavigationView& nav)
+    : nav_(nav) {
+    add_children({&text_head,
+                  &labels,
+                  &text_info_line_1,
+                  &text_info_line_2,
+                  &text_info_line_3,
+                  &text_info_line_4,
+                  &text_info_line_5,
+                  &text_info_line_6,
+                  &text_info_line_7,
+                  &text_info_line_8,
+                  &text_info_line_9,
+                  &text_info_line_10,
+                  &text_info_line_11});
+}
+
+void DfuMenu2::paint(Painter& painter) {
+    text_info_line_1.set(to_string_dec_uint(portapack::receiver_model.target_frequency(), 10));
+    text_info_line_2.set(to_string_dec_uint(portapack::receiver_model.baseband_bandwidth(), 10));
+    text_info_line_3.set(to_string_dec_uint(portapack::receiver_model.sampling_rate(), 10));
+    text_info_line_4.set(to_string_dec_uint(((uint32_t)shared_memory.m4_performance_counter) * 100 / 127, 10));
+    text_info_line_5.set(to_string_dec_uint((uint32_t)portapack::receiver_model.modulation(), 10));
+    text_info_line_6.set(to_string_dec_uint(portapack::receiver_model.am_configuration(), 10));
+    text_info_line_7.set(to_string_dec_uint(portapack::receiver_model.nbfm_configuration(), 10));
+    text_info_line_8.set(to_string_dec_uint(portapack::receiver_model.wfm_configuration(), 10));
+    text_info_line_9.set(to_string_dec_uint(portapack::transmitter_model.target_frequency(), 10));
+    text_info_line_10.set(to_string_dec_uint(portapack::transmitter_model.baseband_bandwidth(), 10));
+    text_info_line_11.set(to_string_dec_uint(portapack::transmitter_model.sampling_rate(), 10));
+
+    constexpr auto margin = 5;
+    constexpr auto lines = 11 + 2;
+
+    painter.fill_rectangle(
+        {{5 * CHARACTER_WIDTH - margin, 3 * LINE_HEIGHT - margin},
+         {19 * CHARACTER_WIDTH + margin * 2, lines * LINE_HEIGHT + margin * 2}},
+        Theme::getInstance()->bg_darkest->background);
+
+    painter.fill_rectangle(
+        {{4 * CHARACTER_WIDTH - margin, 3 * LINE_HEIGHT - margin},
+         {CHARACTER_WIDTH, lines * LINE_HEIGHT + margin * 2}},
+        ui::Theme::getInstance()->fg_darkcyan->foreground);
+
+    painter.fill_rectangle(
+        {{24 * CHARACTER_WIDTH + margin, 3 * LINE_HEIGHT - margin},
+         {CHARACTER_WIDTH, lines * LINE_HEIGHT + margin * 2}},
+        ui::Theme::getInstance()->fg_darkcyan->foreground);
+
+    painter.fill_rectangle(
+        {{4 * CHARACTER_WIDTH - margin, 3 * LINE_HEIGHT - margin - 8},
+         {21 * CHARACTER_WIDTH + margin * 2, 8}},
+        ui::Theme::getInstance()->fg_darkcyan->foreground);
+
+    painter.fill_rectangle(
+        {{4 * CHARACTER_WIDTH - margin, (lines + 3) * LINE_HEIGHT + margin},
+         {21 * CHARACTER_WIDTH + margin * 2, 8}},
+        ui::Theme::getInstance()->fg_darkcyan->foreground);
 }
 
 } /* namespace ui */

firmware/application/apps/ui_dfu_menu.hpp

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2023 Bernd Herzog
+ * Copyright (C) 2023 Mark Thompson
  *
  * This file is part of PortaPack.
  *
@@ -48,23 +49,66 @@ class DfuMenu : public View {
     Text text_head{{6 * CHARACTER_WIDTH, 3 * LINE_HEIGHT, 11 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, "Performance"};
 
     Labels labels{
-        {{6 * CHARACTER_WIDTH, 5 * LINE_HEIGHT}, "M0 heap:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 6 * LINE_HEIGHT}, "M0 stack:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 7 * LINE_HEIGHT}, "M0 cpu %:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 8 * LINE_HEIGHT}, "M4 heap:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 9 * LINE_HEIGHT}, "M4 stack:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 10 * LINE_HEIGHT}, "M4 cpu %:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 11 * LINE_HEIGHT}, "M4 miss:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 12 * LINE_HEIGHT}, "uptime:", Color::dark_cyan()}};
+        {{6 * CHARACTER_WIDTH, 5 * LINE_HEIGHT}, "M0 core:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{6 * CHARACTER_WIDTH, 6 * LINE_HEIGHT}, "M0 heap:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{6 * CHARACTER_WIDTH, 7 * LINE_HEIGHT}, "M0 frags:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{6 * CHARACTER_WIDTH, 8 * LINE_HEIGHT}, "M0 stack:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{6 * CHARACTER_WIDTH, 9 * LINE_HEIGHT}, "M0 cpu %:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{6 * CHARACTER_WIDTH, 10 * LINE_HEIGHT}, "M4 heap:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{6 * CHARACTER_WIDTH, 11 * LINE_HEIGHT}, "M4 stack:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{6 * CHARACTER_WIDTH, 12 * LINE_HEIGHT}, "M4 cpu %:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{6 * CHARACTER_WIDTH, 13 * LINE_HEIGHT}, "M4 miss:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{6 * CHARACTER_WIDTH, 14 * LINE_HEIGHT}, "Uptime:", Theme::getInstance()->fg_darkcyan->foreground}};
 
-    Text text_info_line_1{{15 * CHARACTER_WIDTH, 5 * LINE_HEIGHT, 5 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
-    Text text_info_line_2{{15 * CHARACTER_WIDTH, 6 * LINE_HEIGHT, 5 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
-    Text text_info_line_3{{15 * CHARACTER_WIDTH, 7 * LINE_HEIGHT, 5 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
-    Text text_info_line_4{{15 * CHARACTER_WIDTH, 8 * LINE_HEIGHT, 5 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
-    Text text_info_line_5{{15 * CHARACTER_WIDTH, 9 * LINE_HEIGHT, 5 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
-    Text text_info_line_6{{15 * CHARACTER_WIDTH, 10 * LINE_HEIGHT, 5 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
-    Text text_info_line_7{{15 * CHARACTER_WIDTH, 11 * LINE_HEIGHT, 5 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
-    Text text_info_line_8{{15 * CHARACTER_WIDTH, 12 * LINE_HEIGHT, 5 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_1{{15 * CHARACTER_WIDTH, 5 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_2{{15 * CHARACTER_WIDTH, 6 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_3{{15 * CHARACTER_WIDTH, 7 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_4{{15 * CHARACTER_WIDTH, 8 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_5{{15 * CHARACTER_WIDTH, 9 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_6{{15 * CHARACTER_WIDTH, 10 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_7{{15 * CHARACTER_WIDTH, 11 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_8{{15 * CHARACTER_WIDTH, 12 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_9{{15 * CHARACTER_WIDTH, 13 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_10{{15 * CHARACTER_WIDTH, 14 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+};
+
+class DfuMenu2 : public View {
+   public:
+    DfuMenu2(NavigationView& nav);
+    ~DfuMenu2() = default;
+
+    void paint(Painter& painter) override;
+
+   private:
+    NavigationView& nav_;
+
+    Text text_head{{6 * CHARACTER_WIDTH, 3 * LINE_HEIGHT, 14 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, "Radio Settings"};
+
+    Labels labels{
+        {{5 * CHARACTER_WIDTH, 5 * LINE_HEIGHT}, "RX Freq:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 6 * LINE_HEIGHT}, "RX BW:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 7 * LINE_HEIGHT}, "RX SampR:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 8 * LINE_HEIGHT}, "RX Satu%:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 9 * LINE_HEIGHT}, "Modulatn:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 10 * LINE_HEIGHT}, "AM cfg:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 11 * LINE_HEIGHT}, "NBFM cfg:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 12 * LINE_HEIGHT}, "WFM cfg:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 13 * LINE_HEIGHT}, "TX Freq:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 14 * LINE_HEIGHT}, "TX BW:", Theme::getInstance()->fg_darkcyan->foreground},
+        {{5 * CHARACTER_WIDTH, 15 * LINE_HEIGHT}, "TX SampR:", Theme::getInstance()->fg_darkcyan->foreground},
+    };
+
+    Text text_info_line_1{{14 * CHARACTER_WIDTH, 5 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_2{{14 * CHARACTER_WIDTH, 6 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_3{{14 * CHARACTER_WIDTH, 7 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_4{{14 * CHARACTER_WIDTH, 8 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_5{{14 * CHARACTER_WIDTH, 9 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_6{{14 * CHARACTER_WIDTH, 10 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_7{{14 * CHARACTER_WIDTH, 11 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_8{{14 * CHARACTER_WIDTH, 12 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_9{{14 * CHARACTER_WIDTH, 13 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_10{{14 * CHARACTER_WIDTH, 14 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_11{{14 * CHARACTER_WIDTH, 15 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
 };
 
 } /* namespace ui */

firmware/application/apps/ui_encoders.cpp

@@ -24,7 +24,9 @@
 
 #include "baseband_api.hpp"
 #include "string_format.hpp"
-#include "cpld_update.hpp"
+
+#define PADDING_LEFT 1
+#define PADDING_RIGHT 1
 
 using namespace portapack;
 
@@ -50,7 +52,6 @@ EncodersConfigView::EncodersConfigView(
                   &field_clk_step,
                   &field_frameduration,
                   &field_frameduration_step,
-                  &symfield_word,
                   &text_format,
                   &waveform});
 
@@ -60,15 +61,12 @@ EncodersConfigView::EncodersConfigView(
 
     options_enctype.on_change = [this](size_t index, int32_t) {
         on_type_change(index);
+        set_dirty();
     };
 
     options_enctype.set_options(enc_options);
     options_enctype.set_selected_index(0);
 
-    symfield_word.on_change = [this]() {
-        generate_frame();
-    };
-
     // Selecting input clock changes symbol and word duration
     field_clk.on_change = [this](int32_t value) {
         // value is in kHz, new_value is in us
@@ -99,33 +97,55 @@ void EncodersConfigView::focus() {
 }
 
 void EncodersConfigView::on_type_change(size_t index) {
-    std::string format_string = "";
-    size_t word_length;
-    char symbol_type;
+    // Remove existing SymField controls.
+    for (auto& symfield : symfields_word)
+        remove_child(symfield.get());
+    symfields_word.clear();
 
     encoder_def = &encoder_defs[index];
-
     field_clk.set_value(encoder_def->default_speed / 1000);
     field_repeat_min.set_value(encoder_def->repeat_min);
 
-    // SymField setup
-    word_length = encoder_def->word_length;
-    symfield_word.set_length(word_length);
-    size_t n = 0, i = 0;
-    while (n < word_length) {
-        symbol_type = encoder_def->word_format[i++];
-        if (symbol_type == 'A') {
-            symfield_word.set_symbol_list(n++, encoder_def->address_symbols);
-            format_string += 'A';
-        } else if (symbol_type == 'D') {
-            symfield_word.set_symbol_list(n++, encoder_def->data_symbols);
-            format_string += 'D';
+    // Add new SymFields.
+    Point pos{2 * 8, 9 * 8};
+    std::string format_string = encoder_def->word_format;
+
+    /*important notes of this format_String
+     * previously before PR#1444, this code using the for loop below to generate the format_string, which MAYBE to prevent showing the S symble.
+     * but after PR#1444, the entireh of symfield code not compatible with this design anymore.
+     * however the encoder_def struct itself has a field called word_format, which exactly be avle to use as the format_string,
+     * because itself is ONLY a hint text, not impact protocol things.
+     * When you find OOK protocol is broken and see this commit from git blame, please be aware that it's not from here.
+     * previously me and @cusspvz already found it broken, this commit is just to fix the broken that from PR#1444.
+     * @zxkmm
+     */
+
+    uint8_t word_length = encoder_def->word_length;
+    auto on_change_handler = [this](SymField&) {
+        generate_frame();
+    };
+
+    for (uint8_t i = 0; i < word_length; i++) {
+        auto symbol_type = encoder_def->word_format[i];
+        symfields_word.push_back(std::make_unique<SymField>(pos, 1));
+        auto& symfield = symfields_word.back();
+        symfield->on_change = on_change_handler;
+
+        switch (symbol_type) {
+            case 'A':
+                symfield->set_symbol_list(encoder_def->address_symbols);
+                break;
+            case 'D':
+                symfield->set_symbol_list(encoder_def->data_symbols);
+                break;
         }
+
+        add_child(symfield.get());
+        pos += Point{8, 0};
     }
 
-    // Ugly :( Pad to erase
-    format_string.append(24 - format_string.size(), ' ');
-
+    // cut the S, cuz sync bit isn't in symfield for user to chage/edit.
+    format_string.erase(std::remove(format_string.begin(), format_string.end(), 'S'), format_string.end());
     text_format.set(format_string);
 
     generate_frame();
@@ -137,27 +157,50 @@ void EncodersConfigView::on_show() {
 }
 
 void EncodersConfigView::draw_waveform() {
+    // padding reason:
+    // in real world the signal would always start with low level and became low level again after yout turn off the radio;
+    // the waveform_buffer only controls drawing, the real send logic that been sent is controlled by frame_fragments
+    // so just for out of looking things
+
     size_t length = frame_fragments.length();
 
-    for (size_t n = 0; n < length; n++)
-        waveform_buffer[n] = (frame_fragments[n] == '0') ? 0 : 1;
+    // currently not needed since all the supported OOK protocol wont exceed 550 yet
+    if (length + (PADDING_LEFT + PADDING_RIGHT) >= WAVEFORM_BUFFER_SIZE) {
+        length = WAVEFORM_BUFFER_SIZE - (PADDING_LEFT + PADDING_RIGHT);
+    }
 
-    waveform.set_length(length);
+    // padding l
+    for (size_t i = 0; i < PADDING_LEFT; i++) {
+        waveform_buffer[i] = 0;
+    }
+
+    // real wf
+    for (size_t n = 0; n < length; n++) {
+        waveform_buffer[n + PADDING_LEFT] = (frame_fragments[n] == '0') ? 0 : 1;
+    }
+
+    // padding r
+    for (size_t i = length + PADDING_LEFT; i < WAVEFORM_BUFFER_SIZE; i++) {
+        waveform_buffer[i] = 0;
+    }
+
+    waveform.set_length(length + PADDING_LEFT + PADDING_RIGHT);
     waveform.set_dirty();
 }
 
 void EncodersConfigView::generate_frame() {
-    size_t i = 0;
-
     frame_fragments.clear();
 
+    size_t i = 0;
     for (auto c : encoder_def->word_format) {
         if (c == 'S')
             frame_fragments += encoder_def->sync;
-        else if (!c)
+        else if (c == '\0')
             break;
-        else
-            frame_fragments += encoder_def->bit_format[symfield_word.get_sym(i++)];
+        else {
+            auto offset = symfields_word[i++]->get_offset(0);
+            frame_fragments += encoder_def->bit_format[offset];
+        }
     }
 
     draw_waveform();
@@ -200,13 +243,8 @@ void EncodersView::focus() {
 }
 
 EncodersView::~EncodersView() {
-    // save app settings
-    app_settings.tx_frequency = transmitter_model.tuning_frequency();
-    settings.save("tx_ook", &app_settings);
-
     transmitter_model.disable();
-    hackrf::cpld::load_sram_no_verify();  // ghost signal c/m to the problem at the exit .
-    baseband::shutdown();                 // better this function after load_sram()
+    baseband::shutdown();
 }
 
 void EncodersView::update_progress() {
@@ -266,8 +304,9 @@ void EncodersView::start_tx(const bool scan) {
     repeat_index = 1;
     update_progress();
 
-    transmitter_model.set_sampling_rate(OOK_SAMPLERATE);
-    transmitter_model.set_baseband_bandwidth(1750000);
+    /* Setting TX LPF 1M75 in this TX OOK App  , We got same results as fw 1.7.4
+     * Looking max BW of this app, we tested , Selecting OOK type 145026 with CLK 455K and max DEV. 150k,
+     * and we got BW +-2Mhz , with that TX LPF 1M75, it is fine.*/
     transmitter_model.enable();
 
     baseband::set_ook_data(
@@ -290,19 +329,10 @@ EncodersView::EncodersView(
                   &progressbar,
                   &tx_view});
 
-    // load app settings
-    auto rc = settings.load("tx_ook", &app_settings);
-    if (rc == SETTINGS_OK) {
-        transmitter_model.set_rf_amp(app_settings.tx_amp);
-        transmitter_model.set_channel_bandwidth(app_settings.channel_bandwidth);
-        transmitter_model.set_tuning_frequency(app_settings.tx_frequency);
-        transmitter_model.set_tx_gain(app_settings.tx_gain);
-    }
-
     tx_view.on_edit_frequency = [this, &nav]() {
-        auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.tuning_frequency());
+        auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.target_frequency());
         new_view->on_changed = [this](rf::Frequency f) {
-            transmitter_model.set_tuning_frequency(f);
+            transmitter_model.set_target_frequency(f);
         };
     };
 

firmware/application/apps/ui_encoders.hpp

@@ -25,8 +25,13 @@
 #include "ui_transmitter.hpp"
 #include "transmitter_model.hpp"
 #include "encoders.hpp"
-#include "de_bruijn.hpp"
 #include "app_settings.hpp"
+#include "radio_state.hpp"
+
+#include <memory>
+#include <vector>
+
+#define WAVEFORM_BUFFER_SIZE 550
 
 using namespace encoders;
 
@@ -52,7 +57,7 @@ class EncodersConfigView : public View {
     std::string frame_fragments = "0";
 
    private:
-    int16_t waveform_buffer[550];
+    int16_t waveform_buffer[WAVEFORM_BUFFER_SIZE];
     const encoder_def_t* encoder_def{};
 
     void draw_waveform();
@@ -60,16 +65,16 @@ class EncodersConfigView : public View {
     void on_type_change(size_t index);
 
     Labels labels{
-        {{1 * 8, 0}, "Type:", Color::light_grey()},
-        {{17 * 8, 0}, "Repeat:", Color::light_grey()},
-        {{1 * 8, 2 * 8}, "Clk:", Color::light_grey()},
-        {{10 * 8, 2 * 8}, "kHz", Color::light_grey()},
-        {{17 * 8, 2 * 8}, "Step:", Color::light_grey()},
-        {{1 * 8, 4 * 8}, "Frame:", Color::light_grey()},
-        {{13 * 8, 4 * 8}, "us", Color::light_grey()},
-        {{17 * 8, 4 * 8}, "Step:", Color::light_grey()},
-        {{2 * 8, 7 * 8}, "Symbols:", Color::light_grey()},
-        {{1 * 8, 14 * 8}, "Waveform:", Color::light_grey()}};
+        {{1 * 8, 0}, "Type:", Theme::getInstance()->fg_light->foreground},
+        {{17 * 8, 0}, "Repeat:", Theme::getInstance()->fg_light->foreground},
+        {{1 * 8, 2 * 8}, "Clk:", Theme::getInstance()->fg_light->foreground},
+        {{10 * 8, 2 * 8}, "kHz", Theme::getInstance()->fg_light->foreground},
+        {{17 * 8, 2 * 8}, "Step:", Theme::getInstance()->fg_light->foreground},
+        {{1 * 8, 4 * 8}, "Frame:", Theme::getInstance()->fg_light->foreground},
+        {{13 * 8, 4 * 8}, "us", Theme::getInstance()->fg_light->foreground},
+        {{17 * 8, 4 * 8}, "Step:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 7 * 8}, "Symbols:", Theme::getInstance()->fg_light->foreground},
+        {{1 * 8, 14 * 8}, "Waveform:", Theme::getInstance()->fg_light->foreground}};
 
     OptionsField options_enctype{// Options are loaded at runtime
                                  {6 * 8, 0},
@@ -112,22 +117,19 @@ class EncodersConfigView : public View {
          {"100", 100},
          {"1000", 1000}}};
 
-    SymField symfield_word{
-        {2 * 8, 9 * 8},
-        20,
-        SymField::SYMFIELD_DEF};
+    std::vector<std::unique_ptr<SymField>> symfields_word{};
 
     Text text_format{
         {2 * 8, 11 * 8, 24 * 8, 16},
         ""};
 
     Waveform waveform{
-        {0, 17 * 8, 240, 32},
+        {0, 17 * 8, screen_width, 32},
         waveform_buffer,
         0,
         0,
         true,
-        Color::yellow()};
+        Theme::getInstance()->fg_yellow->foreground};
 };
 
 class EncodersScanView : public View {
@@ -159,9 +161,9 @@ class EncodersScanView : public View {
 
    private:
     Labels labels{
-        {{1 * 8, 0 * 8}, "Length:", Color::light_grey()},
-        {{1 * 8, 2 * 8}, "Bit length:", Color::light_grey()},
-        {{16 * 8, 2 * 8}, "us", Color::light_grey()},
+        {{1 * 8, 0 * 8}, "Length:", Theme::getInstance()->fg_light->foreground},
+        {{1 * 8, 2 * 8}, "Bit length:", Theme::getInstance()->fg_light->foreground},
+        {{16 * 8, 2 * 8}, "us", Theme::getInstance()->fg_light->foreground},
     };
 };
 
@@ -183,9 +185,13 @@ class EncodersView : public View {
         SCAN
     };
 
-    // app save settings
-    std::app_settings settings{};
-    std::app_settings::AppSettings app_settings{};
+    TxRadioState radio_state_{
+        433920000 /* frequency */,
+        1750000 /* bandwidth */,
+        OOK_SAMPLERATE /* sampling rate */
+    };
+    app_settings::SettingsManager settings_{
+        "tx_ook", app_settings::Mode::TX};
 
     tx_modes tx_mode = IDLE;
     uint32_t repeat_index{0};
@@ -195,14 +201,14 @@ class EncodersView : public View {
     void start_tx(const bool scan);
     void on_tx_progress(const uint32_t progress, const bool done);
 
-    Rect view_rect = {0, 4 * 8, 240, 168};
+    Rect view_rect = {0, 4 * 8, screen_width, 168};
 
     EncodersConfigView view_config{nav_, view_rect};
     EncodersScanView view_scan{nav_, view_rect};
 
     TabView tab_view{
-        {"Config", Color::cyan(), &view_config},
-        {"de Bruijn", Color::green(), &view_scan},
+        {"Config", Theme::getInstance()->fg_cyan->foreground, &view_config},
+        {"de Bruijn", Theme::getInstance()->fg_green->foreground, &view_scan},
     };
 
     Text text_status{

firmware/application/apps/ui_external_module_view.cpp

@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2024 Bernd Herzog
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_external_module_view.hpp"
+#include "portapack.hpp"
+#include "ui_standalone_view.hpp"
+
+#include "i2cdevmanager.hpp"
+#include "i2cdev_ppmod.hpp"
+
+#include <optional>
+
+namespace ui {
+
+void ExternalModuleView::focus() {
+    dummy.focus();
+}
+
+void ExternalModuleView::on_tick_second() {
+    i2cdev::I2CDevManager::manual_scan();
+
+    auto dev = (i2cdev::I2cDev_PPmod*)i2cdev::I2CDevManager::get_dev_by_model(I2C_DEVMDL::I2CDECMDL_PPMOD);
+
+    if (!dev) {
+        text_header.set("No module connected");
+        text_name.set("");
+        text_version.set("");
+        text_number_apps.set("");
+        text_app1_name.set("");
+        text_app2_name.set("");
+        text_app3_name.set("");
+        text_app4_name.set("");
+        text_app5_name.set("");
+        return;
+    }
+
+    auto device_info = dev->readDeviceInfo();
+
+    if (device_info.has_value() == false) {
+        text_header.set("No module connected");
+        text_name.set("");
+        text_version.set("");
+        text_number_apps.set("");
+        text_app1_name.set("");
+        text_app2_name.set("");
+        text_app3_name.set("");
+        text_app4_name.set("");
+        text_app5_name.set("");
+        return;
+    }
+
+    text_header.set("Module found");
+
+    std::string btnText = (std::string) "Module: " + device_info->module_name;
+    text_name.set(btnText);
+    text_version.set("Version: " + std::to_string(device_info->module_version));
+    text_number_apps.set("No# Apps: " + std::to_string(device_info->application_count));
+
+    for (uint32_t i = 0; i < device_info->application_count && i < 5; i++) {
+        auto appInfo = dev->getStandaloneAppInfo(i);
+        if (appInfo.has_value() == false) {
+            continue;
+        }
+
+        std::string btnText = (std::string) "App " + std::to_string(i + 1) + ": " + (const char*)appInfo->app_name;
+
+        switch (appInfo->menu_location) {
+            case app_location_t::UTILITIES:
+                btnText += " (Utilities)";
+                break;
+            case app_location_t::RX:
+                btnText += " (RX)";
+                break;
+            case app_location_t::TX:
+                btnText += " (TX)";
+                break;
+            case app_location_t::TRX:
+                btnText += " (TRX)";
+                break;
+            case app_location_t::SETTINGS:
+                btnText += " (Settings)";
+                break;
+            case app_location_t::DEBUG:
+                btnText += " (Debug)";
+                break;
+            case app_location_t::HOME:
+                btnText += " (Home)";
+                break;
+            case app_location_t::GAMES:
+                btnText += " (Games)";
+                break;
+        }
+
+        switch (i) {
+            case 0:
+                text_app1_name.set(btnText);
+                break;
+            case 1:
+                text_app2_name.set(btnText);
+                break;
+            case 2:
+                text_app3_name.set(btnText);
+                break;
+            case 3:
+                text_app4_name.set(btnText);
+                break;
+            case 4:
+                text_app5_name.set(btnText);
+                break;
+        }
+    }
+}
+
+}  // namespace ui

firmware/application/apps/ui_external_module_view.hpp

@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2024 Bernd Herzog
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __UI_EXTERNAL_MODULE_VIEW_H
+#define __UI_EXTERNAL_MODULE_VIEW_H
+
+#include "ui.hpp"
+#include "ui_widget.hpp"
+#include "ui_painter.hpp"
+#include "ui_menu.hpp"
+#include "ui_navigation.hpp"
+
+#include "rffc507x.hpp"
+#include "portapack.hpp"
+#include "memory_map.hpp"
+#include "irq_controls.hpp"
+
+#include <functional>
+#include <utility>
+
+#include "i2cdevmanager.hpp"
+#include "i2cdev_ppmod.hpp"
+
+namespace ui {
+
+class ExternalModuleView : public View {
+   public:
+    ExternalModuleView(NavigationView& nav)
+        : nav_(nav) {
+        add_children({&text_header,
+                      &text_name,
+                      &text_version,
+                      &text_number_apps,
+                      &text_app1_name,
+                      &text_app2_name,
+                      &text_app3_name,
+                      &text_app4_name,
+                      &text_app5_name,
+                      &dummy});
+
+        text_header.set("No module connected");
+
+        signal_token_tick_second = rtc_time::signal_tick_second += [this]() {
+            on_tick_second();
+        };
+    }
+
+    ~ExternalModuleView() {
+        rtc_time::signal_tick_second -= signal_token_tick_second;
+    }
+
+    std::string title() const override { return "Ext Module"; };
+    void focus() override;
+
+   private:
+    NavigationView& nav_;
+    Text text_header{{16, 16, 208, 16}};
+    Text text_name{{24, 32, 200, 16}};
+    Text text_version{{24, 48, 200, 16}};
+    Text text_number_apps{{24, 64, 200, 16}};
+
+    Text text_app1_name{{24, 96, 200, 16}};
+    Text text_app2_name{{24, 112, 200, 16}};
+    Text text_app3_name{{24, 128, 200, 16}};
+    Text text_app4_name{{24, 144, 200, 16}};
+    Text text_app5_name{{24, 160, 200, 16}};
+
+    Button dummy{
+        {screen_width, 0, 0, 0},
+        ""};
+
+    SignalToken signal_token_tick_second{};
+
+    void on_tick_second();
+};
+
+}  // namespace ui
+
+#endif

firmware/application/apps/ui_fileman.cpp

@@ -26,15 +26,30 @@
 
 #include <algorithm>
 #include "ui_fileman.hpp"
+#include "ui_playlist.hpp"
 #include "ui_ss_viewer.hpp"
+#include "ui_bmp_file_viewer.hpp"
 #include "ui_text_editor.hpp"
+#include "ui_iq_trim.hpp"
 #include "string_format.hpp"
 #include "portapack.hpp"
 #include "event_m0.hpp"
+#include "file_path.hpp"
 
 using namespace portapack;
 namespace fs = std::filesystem;
 
+namespace ui {
+static const fs::path txt_ext{u".TXT"};
+static const fs::path ppl_ext{u".PPL"};
+static const fs::path c8_ext{u".C8"};
+static const fs::path c16_ext{u".C16"};
+static const fs::path cxx_ext{u".C*"};
+static const fs::path png_ext{u".PNG"};
+static const fs::path bmp_ext{u".BMP"};
+static const fs::path rem_ext{u".REM"};
+}  // namespace ui
+
 namespace {
 using namespace ui;
 
@@ -47,27 +62,8 @@ std::string truncate(const fs::path& path, size_t max_length) {
     return ::truncate(path.string(), max_length);
 }
 
-// Case insensitive path equality on underlying "native" string.
-bool iequal(
-    const fs::path& lhs,
-    const fs::path& rhs) {
-    const auto& lhs_str = lhs.native();
-    const auto& rhs_str = rhs.native();
-
-    // NB: Not correct for Unicode/locales.
-    if (lhs_str.length() == rhs_str.length()) {
-        for (size_t i = 0; i < lhs_str.length(); ++i)
-            if (towupper(lhs_str[i]) != towupper(rhs_str[i]))
-                return false;
-
-        return true;
-    }
-
-    return false;
-}
-
 // Inserts the entry into the entry list sorted directories first then by file name.
-void insert_sorted(std::vector<fileman_entry>& entries, fileman_entry&& entry) {
+void insert_sorted(std::list<fileman_entry>& entries, fileman_entry&& entry) {
     auto it = std::lower_bound(
         std::begin(entries), std::end(entries), entry,
         [](const fileman_entry& lhs, const fileman_entry& rhs) {
@@ -86,19 +82,17 @@ void insert_sorted(std::vector<fileman_entry>& entries, fileman_entry&& entry) {
 fs::path get_partner_file(fs::path path) {
     if (fs::is_directory(path))
         return {};
-
-    const fs::path txt_path{u".TXT"};
-    const fs::path c16_path{u".C16"};
     auto ext = path.extension();
 
-    if (iequal(ext, txt_path))
-        ext = c16_path;
-    else if (iequal(ext, c16_path))
-        ext = txt_path;
-    else
+    if (is_cxx_capture_file(path))
+        path.replace_extension(txt_ext);
+    else if (path_iequal(ext, txt_ext)) {
+        path.replace_extension(c8_ext);
+        if (!fs::file_exists(path))
+            path.replace_extension(c16_ext);
+    } else
         return {};
 
-    path.replace_extension(ext);
     return fs::file_exists(path) && !fs::is_directory(path) ? path : fs::path{};
 }
 
@@ -116,14 +110,17 @@ bool partner_file_prompt(
     if (partner.empty())
         return false;
 
-    nav.push_under_current<ModalMessageView>(
-        "Partner File",
-        partner.filename().string() + "\n" + action_name + " this file too?",
-        YESNO,
-        [&nav, partner, on_partner_action](bool choice) {
-            if (on_partner_action)
-                on_partner_action(partner, choice);
-        });
+    // Display the continuation UI once the current has been popped.
+    nav.set_on_pop([&nav, partner, action_name, on_partner_action] {
+        nav.display_modal(
+            "Partner File",
+            partner.filename().string() + "\n" + action_name + " this file too?",
+            YESNO,
+            [&nav, partner, on_partner_action](bool choice) {
+                if (on_partner_action)
+                    on_partner_action(partner, choice);
+            });
+    });
 
     return true;
 }
@@ -150,33 +147,135 @@ namespace ui {
 
 /* FileManBaseView ***********************************************************/
 
-void FileManBaseView::load_directory_contents(const fs::path& dir_path) {
+void FileManBaseView::load_directory_contents_unordered(const fs::path& dir_path, size_t file_cnt) {
     current_path = dir_path;
     entry_list.clear();
+    menu_view.clear();
     auto filtering = !extension_filter.empty();
+    bool cxx_file = path_iequal(cxx_ext, extension_filter);
 
     text_current.set(dir_path.empty() ? "(sd root)" : truncate(dir_path, 24));
 
+    nb_pages = 1 + (file_cnt / items_per_page);
+    size_t start = pagination * items_per_page;
+    size_t stop = start + items_per_page;
+    if (file_cnt < stop) stop = file_cnt;
+    if (start > file_cnt) start = 0;  // shouldn't hapen but check against it won't hurt
+
+    size_t curr = 0;
+
     for (const auto& entry : fs::directory_iterator(dir_path, u"*")) {
+        if (entry_list.size() >= items_per_page) {
+            break;
+        }
         // Hide files starting with '.' (hidden / tmp).
-        if (is_hidden_file(entry.path()))
+        if (!show_hidden_files && is_hidden_file(entry.path()))
             continue;
 
         if (fs::is_regular_file(entry.status())) {
-            if (!filtering || iequal(entry.path().extension(), extension_filter))
-                insert_sorted(entry_list, {entry.path(), (uint32_t)entry.size(), false});
+            if (!filtering || path_iequal(entry.path().extension(), extension_filter) || (cxx_file && is_cxx_capture_file(entry.path()))) {
+                curr++;
+                if (curr >= start) insert_sorted(entry_list, {entry.path().string(), (uint32_t)entry.size(), false});
+            }
+
         } else if (fs::is_directory(entry.status())) {
-            insert_sorted(entry_list, {entry.path(), 0, true});
+            curr++;
+            if (curr >= start) insert_sorted(entry_list, {entry.path().string(), 0, true});
         }
     }
 
     // Add "parent" directory if not at the root.
-    if (!dir_path.empty())
-        entry_list.insert(entry_list.begin(), {parent_dir_path, 0, true});
+    if (!dir_path.empty() && pagination == 0)
+        entry_list.insert(entry_list.begin(), {parent_dir_path.string(), 0, true});
+
+    // add next page
+    if (file_cnt > start + items_per_page) {
+        entry_list.push_back({str_next, (uint32_t)pagination + 1, true});
+    }
+
+    // add prev page
+    if (pagination > 0) {
+        entry_list.insert(entry_list.begin(), {str_back, (uint32_t)pagination - 1, true});
+    }
+}
+
+int FileManBaseView::file_count_filtered(const fs::path& directory) {
+    int count{0};
+    auto filtering = !extension_filter.empty();
+    bool cxx_file = path_iequal(cxx_ext, extension_filter);
+
+    for (auto& entry : std::filesystem::directory_iterator(directory, (const TCHAR*)u"*")) {
+        if (fs::is_regular_file(entry.status())) {
+            if (!filtering || path_iequal(entry.path().extension(), extension_filter) || (cxx_file && is_cxx_capture_file(entry.path())))
+                ++count;
+        } else
+            ++count;
+    }
+    return count;
+}
+
+void FileManBaseView::load_directory_contents(const fs::path& dir_path) {
+    size_t file_cnt = file_count_filtered(dir_path);
+    if (file_cnt >= max_items_loaded) {
+        load_directory_contents_unordered(dir_path, file_cnt);
+        return;
+    }
+    current_path = dir_path;
+    entry_list.clear();
+    menu_view.clear();
+    auto filtering = !extension_filter.empty();
+    bool cxx_file = path_iequal(cxx_ext, extension_filter);
+
+    text_current.set(dir_path.empty() ? "(sd root)" : truncate(dir_path, 24));
+
+    // Collect all entries first
+    std::list<fileman_entry> all_entries;
+    for (const auto& entry : fs::directory_iterator(dir_path, u"*")) {
+        // Hide files starting with '.' (hidden / tmp).
+        if (!show_hidden_files && is_hidden_file(entry.path()))
+            continue;
+
+        if (fs::is_regular_file(entry.status())) {
+            if (!filtering || path_iequal(entry.path().extension(), extension_filter) || (cxx_file && is_cxx_capture_file(entry.path())))
+                insert_sorted(all_entries, {entry.path().string(), (uint32_t)entry.size(), false});
+        } else if (fs::is_directory(entry.status())) {
+            insert_sorted(all_entries, {entry.path().string(), 0, true});
+        }
+    }
+
+    // Calculate pagination
+    nb_pages = (all_entries.size() + items_per_page - 1) / items_per_page;
+    if (nb_pages == 0) nb_pages = 1;
+
+    size_t start_idx = pagination * items_per_page;
+    size_t end_idx = std::min(start_idx + items_per_page, all_entries.size());
+
+    // Add "parent" directory if not at the root and on first page
+    if (!dir_path.empty() && pagination == 0) {
+        entry_list.push_back({parent_dir_path.string(), 0, true});
+    }
+
+    // Add prev page navigation if not on first page
+    if (pagination > 0) {
+        entry_list.push_back({str_back, (uint32_t)pagination - 1, true});
+    }
+
+    // Add entries for current page
+    auto it = all_entries.begin();
+    std::advance(it, start_idx);
+
+    for (size_t i = start_idx; i < end_idx && it != all_entries.end(); i++, ++it) {
+        entry_list.push_back(*it);
+    }
+
+    // Add next page navigation if not on last page
+    if (end_idx < all_entries.size()) {
+        entry_list.push_back({str_next, (uint32_t)pagination + 1, true});
+    }
 }
 
 fs::path FileManBaseView::get_selected_full_path() const {
-    if (get_selected_entry().path == parent_dir_path)
+    if (get_selected_entry().path == parent_dir_path.string())
         return current_path.parent_path();
 
     return current_path / get_selected_entry().path;
@@ -184,7 +283,10 @@ fs::path FileManBaseView::get_selected_full_path() const {
 
 const fileman_entry& FileManBaseView::get_selected_entry() const {
     // TODO: return reference to an "empty" entry on OOB?
-    return entry_list[menu_view.highlighted_index()];
+    auto it = entry_list.begin();
+    if (menu_view.highlighted_index() >= 1) std::advance(it, menu_view.highlighted_index());
+    return *it;
+    // return entry_list[menu_view.highlighted_index()];
 }
 
 FileManBaseView::FileManBaseView(
@@ -194,11 +296,10 @@ FileManBaseView::FileManBaseView(
       extension_filter{filter} {
     add_children({&labels,
                   &text_current,
-                  &text_info,
                   &button_exit});
 
-    button_exit.on_select = [this, &nav](Button&) {
-        nav.pop();
+    button_exit.on_select = [this](Button&) {
+        nav_.pop();
     };
 
     if (!sdcIsCardInserted(&SDCD1)) {
@@ -225,43 +326,96 @@ void FileManBaseView::focus() {
     } else {
         menu_view.focus();
     }
+
+    // Set menu to the correct page and select the correct item
+    menu_view.set_highlighted(prev_highlight % items_per_page);
 }
 
+// Push directory - store the global index (page * items_per_page + local_index)
 void FileManBaseView::push_dir(const fs::path& path) {
     if (path == parent_dir_path) {
         pop_dir();
     } else {
+        // Save global index (combines page number and item position)
+        saved_index_stack.push_back(menu_view.highlighted_index() + (pagination * items_per_page));
+
         current_path /= path;
-        saved_index_stack.push_back(menu_view.highlighted_index());
-        menu_view.set_highlighted(0);
-        reload_current();
+        reload_current(true);  // Reset pagination when entering new directory
     }
 }
 
 void FileManBaseView::pop_dir() {
-    if (saved_index_stack.empty())
+    if (current_path.empty()) {
         return;
+    }
 
+    // Move to parent directory
     current_path = current_path.parent_path();
-    reload_current();
-    menu_view.set_highlighted(saved_index_stack.back());
-    saved_index_stack.pop_back();
+
+    // Restore the previous global index if available
+    if (!saved_index_stack.empty()) {
+        uint32_t global_index = saved_index_stack.back();
+        saved_index_stack.pop_back();
+
+        // Calculate pagination from global index
+        pagination = global_index / items_per_page;
+
+        // Calculate local index within the page
+        prev_highlight = global_index % items_per_page;
+        restoring_navigation = true;
+    }
+
+    reload_current(false);  // Important: don't reset pagination
 }
 
+std::string FileManBaseView::get_extension(const std::string& t) const {
+    const auto index = t.find_last_of(u'.');
+    if (index == t.npos) {
+        return {};
+    } else {
+        return t.substr(index);
+    }
+}
+
+std::string get_stem(std::string t) {
+    const auto index = t.find_last_of(u'.');
+    if (index == t.npos) {
+        return t;
+    } else {
+        return t.substr(0, index);
+    }
+}
+std::string get_filename(std::string _s) {
+    const auto index = _s.find_last_of("/");
+    if (index == _s.npos) {
+        return _s;
+    } else {
+        return _s.substr(index + 1);
+    }
+}
 void FileManBaseView::refresh_list() {
     if (on_refresh_widgets)
         on_refresh_widgets(false);
 
-    auto prev_highlight = menu_view.highlighted_index();
+    if (!restoring_navigation) {
+        prev_highlight = menu_view.highlighted_index();
+    }
     menu_view.clear();
 
     for (const auto& entry : entry_list) {
-        auto entry_name = truncate(entry.path, 20);
+        auto entry_name = std::string{entry.path.length() <= 20 ? entry.path : entry.path.substr(0, 20)};
 
         if (entry.is_directory) {
+            std::string size_str{};
+            if (entry.path == str_next || entry.path == str_back) {
+                size_str = to_string_dec_uint(1 + entry.size) + "/" + to_string_dec_uint(nb_pages);  // show computed number of pages
+            } else {
+                size_str = (entry.path == parent_dir_path.string()) ? "" : to_string_dec_uint(file_count(current_path / entry.path));
+            }
+
             menu_view.add_item(
-                {entry_name,
-                 ui::Color::yellow(),
+                {entry_name.substr(0, max_filename_length) + std::string(21 - entry_name.length(), ' ') + size_str,
+                 Theme::getInstance()->fg_yellow->foreground,
                  &bitmap_icon_dir,
                  [this](KeyEvent key) {
                      if (on_select_entry)
@@ -269,11 +423,11 @@ void FileManBaseView::refresh_list() {
                  }});
 
         } else {
-            const auto& assoc = get_assoc(entry.path.extension());
+            const auto& assoc = get_assoc(get_extension(entry.path));
             auto size_str = to_string_file_size(entry.size);
 
             menu_view.add_item(
-                {entry_name + std::string(21 - entry_name.length(), ' ') + size_str,
+                {entry_name.substr(0, max_filename_length) + std::string(21 - entry_name.length(), ' ') + size_str,
                  assoc.color,
                  assoc.icon,
                  [this](KeyEvent key) {
@@ -281,27 +435,38 @@ void FileManBaseView::refresh_list() {
                          on_select_entry(key);
                  }});
         }
-
-        // HACK: Should page menu items instead of limiting the number.
-        if (menu_view.item_count() >= max_items_shown)
-            break;
     }
 
-    text_info.set(menu_view.item_count() >= max_items_shown ? "Too many files!" : "");
     menu_view.set_highlighted(prev_highlight);
+    restoring_navigation = false;
 }
 
-void FileManBaseView::reload_current() {
+void FileManBaseView::reload_current(bool reset_pagination) {
+    // Only reset pagination if explicitly requested
+    if (reset_pagination) {
+        pagination = 0;
+    }
     load_directory_contents(current_path);
     refresh_list();
 }
 
+void FileManBaseView::copy_waterfall(std::filesystem::path path) {
+    nav_.push<ModalMessageView>(
+        "Install", " Use this gradient file\n for all waterfalls?", YESNO,
+        [this, path](bool choice) {
+            if (choice) {
+                delete_file(default_gradient_file);
+                copy_file(path, default_gradient_file);
+            }
+        });
+}
+
 const FileManBaseView::file_assoc_t& FileManBaseView::get_assoc(
     const fs::path& ext) const {
     size_t index = 0;
 
     for (; index < file_types.size() - 1; ++index)
-        if (iequal(ext, file_types[index].extension))
+        if (path_iequal(ext, file_types[index].extension))
             return file_types[index];
 
     // Default to last entry in the list.
@@ -321,17 +486,32 @@ FileLoadView::FileLoadView(
     add_children({&menu_view});
 
     // Resize menu view to fill screen
-    menu_view.set_parent_rect({0, 3 * 8, 240, 29 * 8});
+    menu_view.set_parent_rect({0, 3 * 8, screen_width, 29 * 8});
 
     refresh_list();
 
     on_select_entry = [this](KeyEvent) {
         if (get_selected_entry().is_directory) {
+            if (get_selected_entry().path == str_full) {
+                return;
+            }
+            if (get_selected_entry().path == str_back) {
+                pagination--;
+                menu_view.set_highlighted(0);
+                reload_current(false);
+                return;
+            }
+            if (get_selected_entry().path == str_next) {
+                pagination++;
+                menu_view.set_highlighted(0);
+                reload_current(false);
+                return;
+            }
             push_dir(get_selected_entry().path);
         } else {
-            nav_.pop();
             if (on_changed)
                 on_changed(get_selected_full_path());
+            nav_.pop();
         }
     };
 }
@@ -340,69 +520,12 @@ void FileLoadView::refresh_widgets(const bool) {
     set_dirty();
 }
 
-/* FileSaveView **************************************************************/
-/*
-FileSaveView::FileSaveView(
-        NavigationView& nav,
-        const fs::path& path,
-        const fs::path& file
-) : nav_{ nav },
-        path_{ path },
-        file_{ file }
-{
-        add_children({
-                &labels,
-                &text_path,
-                &button_edit_path,
-                &text_name,
-                &button_edit_name,
-                &button_save,
-                &button_cancel,
-        });
-
-        button_edit_path.on_select = [this](Button&) {
-                buffer_ = path_.string();
-                text_prompt(nav_, buffer_, max_filename_length,
-                        [this](std::string&) {
-                                path_ = buffer_;
-                                refresh_widgets();
-                        });
-        };
-
-        button_edit_name.on_select = [this](Button&) {
-                buffer_ = file_.string();
-                text_prompt(nav_, buffer_, max_filename_length,
-                        [this](std::string&) {
-                                file_ = buffer_;
-                                refresh_widgets();
-                        });
-        };
-
-        button_save.on_select = [this](Button&) {
-                if (on_save)
-                        on_save(path_ / file_);
-                else
-                        nav_.pop();
-        };
-
-        button_cancel.on_select = [this](Button&) {
-                nav_.pop();
-        };
-
-        refresh_widgets();
-}
-
-void FileSaveView::refresh_widgets() {
-        text_path.set(truncate(path_, 30));
-        text_name.set(truncate(file_, 30));
-        set_dirty();
-}
-*/
 /* FileManagerView ***********************************************************/
 
 void FileManagerView::refresh_widgets(const bool v) {
     button_rename.hidden(v);
     button_delete.hidden(v);
+    button_clean.hidden(v);
     button_cut.hidden(v);
     button_copy.hidden(v);
     button_paste.hidden(v);
@@ -412,17 +535,23 @@ void FileManagerView::refresh_widgets(const bool v) {
     set_dirty();
 }
 
-void FileManagerView::on_rename() {
+void FileManagerView::on_rename(std::string_view hint) {
     auto& entry = get_selected_entry();
-    name_buffer = entry.path.filename().string();
-    uint32_t cursor_pos = (uint32_t)name_buffer.length();
 
+    // Append the hint to the filename stem as a rename suggestion.
+    name_buffer = get_stem(entry.path);
+    if (!hint.empty())
+        name_buffer += "_" + std::string{hint};
+    name_buffer += get_extension(entry.path);
+
+    // Set the rename cursor to before the extension to make renaming simpler.
+    uint32_t cursor_pos = (uint32_t)name_buffer.length();
     if (auto pos = name_buffer.find_last_of(".");
         pos != name_buffer.npos && !entry.is_directory)
         cursor_pos = pos;
 
     text_prompt(
-        nav_, name_buffer, cursor_pos, max_filename_length,
+        nav_, name_buffer, cursor_pos, max_filename_length, ENTER_KEYBOARD_MODE_ALPHA,
         [this](std::string& renamed) {
             auto renamed_path = fs::path{renamed};
             rename_file(get_selected_full_path(), current_path / renamed_path);
@@ -434,16 +563,21 @@ void FileManagerView::on_rename() {
                         auto new_name = renamed_path.replace_extension(partner.extension());
                         rename_file(partner, current_path / new_name);
                     }
-                    reload_current();
+                    reload_current(false);
                 });
 
             if (!has_partner)
-                reload_current();
+                reload_current(false);
         });
 }
 
 void FileManagerView::on_delete() {
-    auto name = get_selected_entry().path.filename().string();
+    if (is_directory(get_selected_full_path()) && !is_empty_directory(get_selected_full_path())) {
+        nav_.display_modal("Delete", " Folder is not empty;\n Use \"Clean\" button to\n empty it first.");
+        return;
+    }
+
+    auto name = get_filename(get_selected_entry().path);
     nav_.push<ModalMessageView>(
         "Delete", "Delete " + name + "\nAre you sure?", YESNO,
         [this](bool choice) {
@@ -455,20 +589,45 @@ void FileManagerView::on_delete() {
                     [this](const fs::path& partner, bool should_delete) {
                         if (should_delete)
                             delete_file(partner);
-                        reload_current();
+                        reload_current(true);
                     });
 
                 if (!has_partner)
-                    reload_current();
+                    reload_current(true);
+            }
+        });
+}
+
+void FileManagerView::on_clean() {
+    if (is_empty_directory(get_selected_full_path())) {
+        nav_.display_modal("Clean", "Folder is Empty;\nUse \"Delete\" button instead\nof \"Clean\" button to delete\nit.");
+        return;
+    }
+
+    auto path_name = is_directory(get_selected_full_path()) ? get_selected_full_path() : get_selected_full_path().parent_path();
+
+    // selected either a single file (delete files in this directory) or a directory that is not empty (del sub files)
+    nav_.push<ModalMessageView>(
+        "Clean", " ALL FILES in this folder\n (excluding sub-folders)\n will be DELETED!\n\n Delete all files?", YESNO,
+        [this, path_name](bool choice) {
+            if (choice) {
+                std::vector<std::filesystem::path> file_list;
+                file_list = scan_root_files(path_name, u"*");
+
+                for (const auto& file_name : file_list) {
+                    std::filesystem::path current_full_path = path_name / file_name;
+                    delete_file(current_full_path);
+                }
+                reload_current(true);
             }
         });
 }
 
 void FileManagerView::on_new_dir() {
     name_buffer = "";
-    text_prompt(nav_, name_buffer, max_filename_length, [this](std::string& dir_name) {
+    text_prompt(nav_, name_buffer, max_filename_length, ENTER_KEYBOARD_MODE_ALPHA, [this](std::string& dir_name) {
         make_new_directory(current_path / dir_name);
-        reload_current();
+        reload_current(true);
     });
 }
 
@@ -478,7 +637,10 @@ void FileManagerView::on_paste() {
     fs::filesystem_error result;
 
     if (clipboard_mode == ClipboardMode::Cut)
-        result = rename_file(clipboard_path, current_path / new_name);
+        if ((current_path / clipboard_path.filename()) == clipboard_path)
+            result = FR_OK;  // Skip paste to avoid renaming if path is unchanged
+        else
+            result = rename_file(clipboard_path, current_path / new_name);
 
     else if (clipboard_mode == ClipboardMode::Copy)
         result = copy_file(clipboard_path, current_path / new_name);
@@ -489,14 +651,14 @@ void FileManagerView::on_paste() {
     clipboard_path = fs::path{};
     clipboard_mode = ClipboardMode::None;
     menu_view.focus();
-    reload_current();
+    reload_current(true);
 }
 
 void FileManagerView::on_new_file() {
     name_buffer = "";
-    text_prompt(nav_, name_buffer, max_filename_length, [this](std::string& file_name) {
+    text_prompt(nav_, name_buffer, max_filename_length, ENTER_KEYBOARD_MODE_ALPHA, [this](std::string& file_name) {
         make_new_file(current_path / file_name);
-        reload_current();
+        reload_current(true);
     });
 }
 
@@ -507,20 +669,41 @@ bool FileManagerView::handle_file_open() {
     auto path = get_selected_full_path();
     auto ext = path.extension();
 
-    if (iequal(u".TXT", ext) || iequal(u".PPL", ext)) {
-        nav_.push<TextEditorView>(path);
+    if (path_iequal(txt_ext, ext)) {
+        if (path_iequal(current_path, u"/" + waterfalls_dir)) {
+            copy_waterfall(path);
+        } else {
+            nav_.push<TextEditorView>(path);
+        }
         return true;
-    } else if (iequal(u".PNG", ext)) {
+    } else if (is_cxx_capture_file(path) || path_iequal(ppl_ext, ext)) {
+        // TODO: Enough memory to push?
+        nav_.push<PlaylistView>(path);
+        return true;
+    } else if (path_iequal(png_ext, ext)) {
         nav_.push<ScreenshotViewer>(path);
         return true;
+    } else if (path_iequal(bmp_ext, ext)) {
+        if (path_iequal(current_path, u"/" + splash_dir)) {
+            nav_.push<SplashViewer>(path);  // splash, so load that viewer
+        } else {
+            nav_.push<BMPFileViewer>(path);  // any other bmp
+        }
+
+        reload_current(false);
+        return true;
     }
+    /*else if (path_iequal(rem_ext, ext)) {
+        nav_.push<RemoteView>(path);
+        return true;
+    }*/
 
     return false;
 }
 
 bool FileManagerView::selected_is_valid() const {
     return !entry_list.empty() &&
-           get_selected_entry().path != parent_dir_path;
+           get_selected_entry().path != parent_dir_path.string();
 }
 
 FileManagerView::FileManagerView(
@@ -536,40 +719,73 @@ FileManagerView::FileManagerView(
 
     add_children({
         &menu_view,
-        &labels,
         &text_date,
         &button_rename,
         &button_delete,
+        &button_clean,
         &button_cut,
         &button_copy,
         &button_paste,
         &button_new_dir,
         &button_new_file,
         &button_open_notepad,
+        &button_rename_timestamp,
+        &button_open_iq_trim,
+        &button_show_hidden_files,
     });
 
     menu_view.on_highlight = [this]() {
-        if (selected_is_valid())
-            text_date.set(to_string_FAT_timestamp(file_created_date(get_selected_full_path())));
-        else
-            text_date.set("");
+        if (menu_view.highlighted_index() >= max_items_loaded - 1) {  // todo check this if correct
+            text_date.set_style(Theme::getInstance()->fg_red);
+            text_date.set("Too many files!");
+        } else {
+            text_date.set_style(Theme::getInstance()->fg_medium);
+            if (selected_is_valid()) {
+                if (get_selected_entry().path == str_back) {
+                    text_date.set("Go page " + std::to_string(pagination + 1 - 1));  // for better explain, pagination start with 0 AKA real page - 1
+                } else if (get_selected_entry().path == str_next) {
+                    text_date.set("Go page " + std::to_string(pagination + 1 + 1));  // when show this, it should display current AKA (pagination + 1) + 1 AKA next page
+                } else {
+                    text_date.set((is_directory(get_selected_full_path()) ? "Created " : "Modified ") + to_string_FAT_timestamp(file_created_date(get_selected_full_path())));
+                }
+            } else {
+                text_date.set("");
+            }
+        }
     };
 
     refresh_list();
 
     on_select_entry = [this](KeyEvent key) {
-        if (key == KeyEvent::Select && get_selected_entry().is_directory) {
-            push_dir(get_selected_entry().path);
-        } else if (key == KeyEvent::Select && handle_file_open()) {
-            return;
-        } else {
-            button_rename.focus();
+        if (key == KeyEvent::Select) {
+            if (get_selected_entry().is_directory) {
+                if (get_selected_entry().path == str_full) {
+                    return;
+                }
+                if (get_selected_entry().path == str_back) {
+                    pagination--;
+                    menu_view.set_highlighted(0);
+                    reload_current(false);
+                    return;
+                }
+                if (get_selected_entry().path == str_next) {
+                    pagination++;
+                    menu_view.set_highlighted(0);
+                    reload_current(false);
+                    return;
+                }
+                push_dir(get_selected_entry().path);
+                return;
+            } else if (handle_file_open()) {
+                return;
+            }
         }
+        button_rename.focus();
     };
 
     button_rename.on_select = [this]() {
         if (selected_is_valid())
-            on_rename();
+            on_rename("");
     };
 
     button_delete.on_select = [this]() {
@@ -577,8 +793,13 @@ FileManagerView::FileManagerView(
             on_delete();
     };
 
+    button_clean.on_select = [this]() {
+        if (selected_is_valid())
+            on_clean();
+    };
+
     button_cut.on_select = [this]() {
-        if (selected_is_valid() && !get_selected_entry().is_directory) {
+        if (selected_is_valid()) {
             clipboard_path = get_selected_full_path();
             clipboard_mode = ClipboardMode::Cut;
         } else
@@ -597,7 +818,7 @@ FileManagerView::FileManagerView(
         if (clipboard_mode != ClipboardMode::None)
             on_paste();
         else
-            nav_.display_modal("Paste", "Cut or copy a file first.");
+            nav_.display_modal("Paste", "    Cut or copy a file,\n  or cut a folder, first.");
     };
 
     button_new_dir.on_select = [this]() {
@@ -611,10 +832,31 @@ FileManagerView::FileManagerView(
     button_open_notepad.on_select = [this]() {
         if (selected_is_valid() && !get_selected_entry().is_directory) {
             auto path = get_selected_full_path();
-            nav_.replace<TextEditorView>(path);
+            nav_.push<TextEditorView>(path);
         } else
             nav_.display_modal("Open in Notepad", "Can't open that in Notepad.");
     };
+
+    button_rename_timestamp.on_select = [this]() {
+        if (selected_is_valid()) {
+            on_rename(::truncate(to_string_timestamp(rtc_time::now()), 8));
+        } else
+            nav_.display_modal("Timestamp Rename", "Can't rename that.");
+    };
+
+    button_open_iq_trim.on_select = [this]() {
+        auto path = get_selected_full_path();
+        if (selected_is_valid() && !get_selected_entry().is_directory && is_cxx_capture_file(path)) {
+            nav_.push<IQTrimView>(path);
+        } else
+            nav_.display_modal("IQ Trim", "Not a capture file.");
+    };
+
+    button_show_hidden_files.on_select = [this]() {
+        show_hidden_files = !show_hidden_files;
+        button_show_hidden_files.set_color(show_hidden_files ? *Theme::getInstance()->status_active : Theme::getInstance()->bg_dark->background);
+        reload_current();
+    };
 }
 
 }  // namespace ui

firmware/application/apps/ui_fileman.hpp

@@ -31,7 +31,7 @@
 namespace ui {
 
 struct fileman_entry {
-    std::filesystem::path path{};
+    std::string path{};
     uint32_t size{};
     bool is_directory{};
 };
@@ -61,8 +61,13 @@ class FileManBaseView : public View {
     void push_dir(const std::filesystem::path& path);
 
    protected:
-    static constexpr size_t max_filename_length = 64;
-    static constexpr size_t max_items_shown = 100;
+    uint32_t prev_highlight = 0;
+    uint8_t pagination = 0;
+    uint8_t nb_pages = 1;
+    bool restoring_navigation = false;
+    static constexpr size_t max_filename_length = 20;
+    static constexpr size_t max_items_loaded = 75;  // too memory hungry, so won't sort it
+    static constexpr size_t items_per_page = 20;
 
     struct file_assoc_t {
         std::filesystem::path extension;
@@ -77,18 +82,23 @@ class FileManBaseView : public View {
         {u".C8", &bitmap_icon_file_iq, ui::Color::dark_cyan()},
         {u".C16", &bitmap_icon_file_iq, ui::Color::dark_cyan()},
         {u".WAV", &bitmap_icon_file_wav, ui::Color::dark_magenta()},
-        {u".PPL", &bitmap_icon_file_iq, ui::Color::white()},  // PPL is the file extension for playlist app
-        {u"", &bitmap_icon_file, ui::Color::light_grey()}     // NB: Must be last.
+        {u".PPL", &bitmap_icon_file_iq, ui::Color::white()},                  // Playlist/Replay
+        {u".REM", &bitmap_icon_remote, ui::Color::orange()},                  // Remote
+        {u"", &bitmap_icon_file, Theme::getInstance()->fg_light->foreground}  // NB: Must be last.
     };
 
     std::filesystem::path get_selected_full_path() const;
     const fileman_entry& get_selected_entry() const;
 
+    int file_count_filtered(const std::filesystem::path& directory);
     void pop_dir();
     void refresh_list();
-    void reload_current();
+    void reload_current(bool reset_pagination = false);
     void load_directory_contents(const std::filesystem::path& dir_path);
+    void load_directory_contents_unordered(const std::filesystem::path& dir_path, size_t file_cnt);
     const file_assoc_t& get_assoc(const std::filesystem::path& ext) const;
+    std::string get_extension(const std::string& t) const;
+    void copy_waterfall(std::filesystem::path path);
 
     NavigationView& nav_;
 
@@ -96,15 +106,20 @@ class FileManBaseView : public View {
     std::function<void(KeyEvent)> on_select_entry{nullptr};
     std::function<void(bool)> on_refresh_widgets{nullptr};
 
+    const std::string str_back{"<--"};
+    const std::string str_next{"-->"};
+    const std::string str_full{"Can't load more.."};
     const std::filesystem::path parent_dir_path{u".."};
     std::filesystem::path current_path{u""};
     std::filesystem::path extension_filter{u""};
 
-    std::vector<fileman_entry> entry_list{};
+    std::list<fileman_entry> entry_list{};
     std::vector<uint32_t> saved_index_stack{};
 
+    bool show_hidden_files{false};
+
     Labels labels{
-        {{0, 0}, "Path:", Color::light_grey()}};
+        {{0, 0}, "Path:", Theme::getInstance()->fg_light->foreground}};
 
     Text text_current{
         {6 * 8, 0 * 8, 24 * 8, 16},
@@ -112,14 +127,9 @@ class FileManBaseView : public View {
     };
 
     MenuView menu_view{
-        {0, 2 * 8, 240, 26 * 8},
+        {0, 2 * 8, screen_width, 26 * 8},
         true};
 
-    // HACK: for item count limit.
-    Text text_info{
-        {1 * 8, 35 * 8, 15 * 8, 16},
-        ""};
-
     Button button_exit{
         {22 * 8, 34 * 8, 8 * 8, 32},
         "Exit"};
@@ -159,12 +169,12 @@ private:
         std::string buffer_ { };
 
         Labels labels {
-                { { 0 * 8, 1 * 16 }, "Path:", Color::light_grey() },
-                { { 0 * 8, 6 * 16 }, "Filename:", Color::light_grey() },
+                { { 0 * 8, 1 * 16 }, "Path:", Theme::getInstance()->fg_light->foreground },
+                { { 0 * 8, 6 * 16 }, "Filename:",Theme::getInstance()->fg_light->foreground },
         };
 
         Text text_path {
-                { 0 * 8, 2 * 16, 30 * 8, 16 },
+                { 0 * 8, 2 * 16, screen_width, 16 },
                 "",
         };
 
@@ -174,7 +184,7 @@ private:
         };
 
         Text text_name {
-                { 0 * 8, 7 * 16, 30 * 8, 16 },
+                { 0 * 8, 7 * 16, screen_width, 16 },
                 "",
         };
 
@@ -207,8 +217,9 @@ class FileManagerView : public FileManBaseView {
     ClipboardMode clipboard_mode{ClipboardMode::None};
 
     void refresh_widgets(const bool v);
-    void on_rename();
+    void on_rename(std::string_view hint);
     void on_delete();
+    void on_clean();
     void on_paste();
     void on_new_dir();
     void on_new_file();
@@ -218,60 +229,84 @@ class FileManagerView : public FileManBaseView {
     // True if the selected entry is a real file item.
     bool selected_is_valid() const;
 
-    Labels labels{
-        {{0, 26 * 8}, "Created ", Color::light_grey()}};
-
     Text text_date{
-        {8 * 8, 26 * 8, 19 * 8, 16},
+        {0 * 8, 26 * 8, 28 * 8, 16},
         ""};
 
     NewButton button_rename{
         {0 * 8, 29 * 8, 4 * 8, 32},
         {},
         &bitmap_icon_rename,
-        Color::dark_blue()};
+        Theme::getInstance()->fg_blue->foreground};
 
     NewButton button_delete{
-        {4 * 8, 29 * 8, 4 * 8, 32},
+        {9 * 8, 34 * 8, 4 * 8, 32},
         {},
         &bitmap_icon_trash,
-        Color::red()};
+        Theme::getInstance()->fg_red->foreground};
+
+    NewButton button_clean{
+        {13 * 8, 34 * 8, 4 * 8, 32},
+        {},
+        &bitmap_icon_clean,
+        Theme::getInstance()->fg_red->foreground};
 
     NewButton button_cut{
         {9 * 8, 29 * 8, 4 * 8, 32},
         {},
         &bitmap_icon_cut,
-        Color::dark_grey()};
+        Theme::getInstance()->fg_dark->foreground};
 
     NewButton button_copy{
         {13 * 8, 29 * 8, 4 * 8, 32},
         {},
         &bitmap_icon_copy,
-        Color::dark_grey()};
+        Theme::getInstance()->fg_dark->foreground};
 
     NewButton button_paste{
         {17 * 8, 29 * 8, 4 * 8, 32},
         {},
         &bitmap_icon_paste,
-        Color::dark_grey()};
+        Theme::getInstance()->fg_dark->foreground};
 
     NewButton button_new_dir{
         {22 * 8, 29 * 8, 4 * 8, 32},
         {},
         &bitmap_icon_new_dir,
-        Color::green()};
+        Theme::getInstance()->fg_green->foreground};
 
     NewButton button_new_file{
         {26 * 8, 29 * 8, 4 * 8, 32},
         {},
         &bitmap_icon_new_file,
-        Color::green()};
+        Theme::getInstance()->fg_green->foreground};
 
     NewButton button_open_notepad{
         {0 * 8, 34 * 8, 4 * 8, 32},
         {},
         &bitmap_icon_notepad,
-        Color::orange()};
+        Theme::getInstance()->fg_orange->foreground};
+
+    NewButton button_rename_timestamp{
+
+        {4 * 8, 29 * 8, 4 * 8, 32},
+        {},
+        &bitmap_icon_options_datetime,
+        Theme::getInstance()->fg_blue->foreground,
+        /*vcenter*/ true};
+
+    NewButton button_open_iq_trim{
+
+        {4 * 8, 34 * 8, 4 * 8, 32},
+        {},
+        &bitmap_icon_trim,
+        Theme::getInstance()->fg_orange->foreground};
+
+    NewButton button_show_hidden_files{
+        {17 * 8, 34 * 8, 4 * 8, 32},
+        {},
+        &bitmap_icon_hide,
+        Theme::getInstance()->fg_dark->foreground};
 };
 
 } /* namespace ui */

firmware/application/apps/ui_flash_utility.cpp

@@ -22,30 +22,90 @@
 
 #include "ui_flash_utility.hpp"
 #include "portapack_shared_memory.hpp"
+#include "file_path.hpp"
 
 namespace ui {
 
+// Firmware image validation
+static const char* hackrf_magic = "HACKRFFW";
+#define FIRMWARE_INFO_AREA_OFFSET 0x400
+#define FIRST_CHECKSUM_NIGHTLY 240125
+
 Thread* FlashUtilityView::thread{nullptr};
 static constexpr size_t max_filename_length = 26;
 
+bool valid_firmware_file(std::filesystem::path::string_type path) {
+    File firmware_file;
+    bool require_checksum{false};
+    uint32_t read_buffer[128];
+    uint32_t checksum{FLASH_CHECKSUM_ERROR};  // initializing to invalid checksum in case file can't be read
+
+    static_assert((FIRMWARE_INFO_AREA_OFFSET % sizeof(read_buffer)) == 0, "Read buffer size must divide evenly into FIRMWARE_INFO_AREA_OFFSET");
+
+    // test read of the whole file just to validate checksum (baseband flash code will re-read when flashing)
+    auto result = firmware_file.open(path.c_str());
+    if (!result.is_valid()) {
+        checksum = 0;
+        for (uint32_t offset = 0; offset < FLASH_ROM_SIZE; offset += sizeof(read_buffer)) {
+            auto readResult = firmware_file.read(&read_buffer, sizeof(read_buffer));
+
+            if ((!readResult) || (readResult.value() != sizeof(read_buffer))) {
+                // File was smaller than 1MB:
+                // If version is such that the file SHOULD have been 1MB, call it a checksum error (otherwise say it's OK).
+                checksum = (require_checksum) ? FLASH_CHECKSUM_ERROR : FLASH_EXPECTED_CHECKSUM;
+                break;
+            }
+
+            // Did we just read the firmware info area?
+            if (offset == FIRMWARE_INFO_AREA_OFFSET) {
+                // If there's no info area (missing HACKRFFW signature), it could be an ancient FW version (so skipping check)
+                if (memcmp(read_buffer, hackrf_magic, 8) == 0) {
+                    char* version_string = (char*)&read_buffer[4];
+
+                    // Require a 1MB firmware image with a valid checksum if release version >=v2.x or nightly >n_240125
+                    if (((version_string[0] == 'v') && (std::atoi(&version_string[1]) >= 2)) ||
+                        ((version_string[0] == 'n') && (version_string[1] == '_') && (std::atoi(&version_string[2]) >= FIRST_CHECKSUM_NIGHTLY)))
+                        require_checksum = true;
+                }
+            }
+
+            checksum += simple_checksum((uint32_t)read_buffer, sizeof(read_buffer));
+        }
+    }
+    return (checksum == FLASH_EXPECTED_CHECKSUM);
+}
+
 FlashUtilityView::FlashUtilityView(NavigationView& nav)
     : nav_(nav) {
     add_children({&labels,
                   &menu_view});
 
-    menu_view.set_parent_rect({0, 3 * 8, 240, 33 * 8});
+    menu_view.set_parent_rect({0, 3 * 8, screen_width, 33 * 8});
 
-    for (const auto& entry : std::filesystem::directory_iterator(u"FIRMWARE", u"*.bin")) {
-        auto filename = entry.path().filename();
-        auto path = entry.path().native();
+    ensure_directory(apps_dir);
+    ensure_directory(firmware_dir);
 
-        menu_view.add_item({filename.string().substr(0, max_filename_length),
-                            ui::Color::red(),
-                            &bitmap_icon_temperature,
-                            [this, path](KeyEvent) {
-                                this->firmware_selected(path);
-                            }});
-    }
+    auto add_firmware_items = [&](
+                                  const std::filesystem::path& folder_path,
+                                  const std::filesystem::path& wild,
+                                  ui::Color color) {
+        for (const auto& entry : std::filesystem::directory_iterator(folder_path, wild)) {
+            auto filename = entry.path().filename();
+            auto path = entry.path().native();
+
+            menu_view.add_item({filename.string().substr(0, max_filename_length),
+                                color,
+                                &bitmap_icon_peripherals_details,
+                                [this, path](KeyEvent) {
+                                    this->firmware_selected(path);
+                                }});
+        }
+    };
+
+    add_firmware_items(firmware_dir, u"*.bin", ui::Theme::getInstance()->fg_red->foreground);
+    add_firmware_items(firmware_dir, u"*.tar", ui::Theme::getInstance()->fg_cyan->foreground);
+
+    // add_firmware_items(user_firmware_folder,u"*.bin", ui::Theme::getInstance()->fg_cyan->foreground);
 }
 
 void FlashUtilityView::firmware_selected(std::filesystem::path::string_type path) {
@@ -55,26 +115,62 @@ void FlashUtilityView::firmware_selected(std::filesystem::path::string_type path
         YESNO,
         [this, path](bool choice) {
             if (choice) {
-                std::u16string full_path = std::u16string(u"FIRMWARE/") + path;
+                std::filesystem::path::string_type full_path = firmware_dir.native() + u"/" + path;
                 this->flash_firmware(full_path);
             }
         });
 }
 
-void FlashUtilityView::flash_firmware(std::filesystem::path::string_type path) {
-    ui::Painter painter;
+bool FlashUtilityView::endsWith(const std::u16string& str, const std::u16string& suffix) {
+    if (str.length() >= suffix.length()) {
+        std::u16string endOfString = str.substr(str.length() - suffix.length());
+        return endOfString == suffix;
+    } else {
+        return false;
+    }
+}
+
+std::filesystem::path FlashUtilityView::extract_tar(std::filesystem::path::string_type path, ui::Painter& painter) {
+    //
     painter.fill_rectangle(
         {0, 0, portapack::display.width(), portapack::display.height()},
-        ui::Color::black());
+        Theme::getInstance()->bg_darkest->background);
+    painter.draw_string({12, 24}, this->nav_.style(), "Unpacking TAR file...");
+
+    auto res = UnTar::untar(path, [this](const std::string fileName) {
+        ui::Painter painter;
+        painter.fill_rectangle({0, 50, portapack::display.width(), 90}, Theme::getInstance()->bg_darkest->background);
+        painter.draw_string({0, 60}, this->nav_.style(), fileName);
+    });
+    return res;
+}
+
+bool FlashUtilityView::flash_firmware(std::filesystem::path::string_type path) {
+    ui::Painter painter;
+    if (endsWith(path, u".tar")) {
+        // extract, then update
+        path = extract_tar(u'/' + path, painter).native();
+    }
+
+    if (path.empty() || !valid_firmware_file(path.c_str())) {
+        painter.fill_rectangle({0, 50, portapack::display.width(), 90}, Theme::getInstance()->bg_darkest->background);
+        painter.draw_string({0, 60}, *Theme::getInstance()->fg_red, "BAD FIRMWARE FILE OR W/R ERR");
+        chThdSleepMilliseconds(5000);
+        return false;
+    }
+    painter.fill_rectangle(
+        {0, 0, portapack::display.width(), portapack::display.height()},
+        Theme::getInstance()->bg_darkest->background);
 
     painter.draw_string({12, 24}, this->nav_.style(), "This will take 15 seconds.");
-    painter.draw_string({12, 64}, this->nav_.style(), "Please wait while LEDs RX");
-    painter.draw_string({12, 84}, this->nav_.style(), "and TX are flashing.");
-    painter.draw_string({12, 124}, this->nav_.style(), "Then restart the device.");
+    painter.draw_string({12, 64}, this->nav_.style(), "Please wait while LED RX");
+    painter.draw_string({12, 84}, this->nav_.style(), "is on and TX is flashing.");
+    painter.draw_string({12, 124}, this->nav_.style(), "Device will then restart.");
 
     std::memcpy(&shared_memory.bb_data.data[0], path.c_str(), (path.length() + 1) * 2);
     m4_init(portapack::spi_flash::image_tag_flash_utility, portapack::memory::map::m4_code, false);
     m0_halt();
+    return true;  // fixes compiler warning (line should not be reached due to halt)
 }
 
 void FlashUtilityView::focus() {

firmware/application/apps/ui_flash_utility.hpp

@@ -29,18 +29,26 @@
 #include "ff.h"
 #include "baseband_api.hpp"
 #include "core_control.hpp"
-
+#include "untar.hpp"
 #include <cstdint>
 
+#define FLASH_ROM_SIZE 1048576
+#define FLASH_STARTING_ADDRESS 0x00000000
+#define FLASH_EXPECTED_CHECKSUM 0x00000000
+#define FLASH_CHECKSUM_ERROR 0xFFFFFFFF
+
 namespace ui {
 
+bool valid_firmware_file(std::filesystem::path::string_type path);
+
 class FlashUtilityView : public View {
    public:
     FlashUtilityView(NavigationView& nav);
 
     void focus() override;
 
-    std::string title() const override { return "FlashUtility"; };  // Removed the space because the title and speaker icon overlapped.
+    std::string title() const override { return "Flash Utility"; };
+    bool flash_firmware(std::filesystem::path::string_type path);
 
    private:
     NavigationView& nav_;
@@ -49,14 +57,16 @@ class FlashUtilityView : public View {
     static Thread* thread;
 
     Labels labels{
-        {{4, 4}, "Select firmware to flash:", Color::white()}};
+        {{4, 4}, "Select firmware to flash:", Theme::getInstance()->bg_darkest->foreground}};
 
     MenuView menu_view{
-        {0, 2 * 8, 240, 26 * 8},
+        {0, 2 * 8, screen_width, 26 * 8},
         true};
 
+    std::filesystem::path extract_tar(std::filesystem::path::string_type path, ui::Painter& painter);  // extracts the tar file, and returns the firmware.bin path from it. empty string if no fw
     void firmware_selected(std::filesystem::path::string_type path);
-    void flash_firmware(std::filesystem::path::string_type path);
+
+    bool endsWith(const std::u16string& str, const std::u16string& suffix);
 };
 
 } /* namespace ui */

firmware/application/apps/ui_freqman.cpp

@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2023 Kyle Reed
  *
  * This file is part of PortaPack.
  *
@@ -22,281 +23,463 @@
 
 #include "ui_freqman.hpp"
 
-#include "portapack.hpp"
+#include "binder.hpp"
 #include "event_m0.hpp"
+#include "portapack.hpp"
+#include "rtc_time.hpp"
+#include "tone_key.hpp"
+#include "ui_receiver.hpp"
+#include "utility.hpp"
+#include "file_path.hpp"
+
+#include <memory>
 
 using namespace portapack;
+using namespace ui;
+namespace fs = std::filesystem;
+
+// TODO: Clean up after moving to better lookup tables.
+using options_t = OptionsField::options_t;
+
+using option_db_t = std::pair<std::string_view, int32_t>;
+using options_db_t = std::vector<option_db_t>;
+
+extern options_db_t freqman_modulations;
+extern options_db_t freqman_bandwidths[6];
+// extern options_db_t freqman_steps; // now included via ui_receiver.hpp
+extern options_db_t freqman_steps_short;
+
+options_t dboptions_to_options(const options_db_t& dboptions) {
+    options_t options;
+    for (const auto& dboption : dboptions) {
+        options.emplace_back(dboption.first, dboption.second);
+    }
+    return options;
+}
+
+/* Set options. */
+void freqman_set_modulation_option(OptionsField& option) {
+    option.set_options(dboptions_to_options(freqman_modulations));
+}
+
+void freqman_set_bandwidth_option(freqman_index_t modulation, OptionsField& option) {
+    if (is_valid(modulation))
+        option.set_options(dboptions_to_options(freqman_bandwidths[modulation]));
+}
+
+void freqman_set_step_option(OptionsField& option) {
+    option.set_options(dboptions_to_options(freqman_steps));
+}
+
+void freqman_set_step_option_short(OptionsField& option) {
+    option.set_options(dboptions_to_options(freqman_steps_short));
+}
 
 namespace ui {
 
-static int32_t current_category_id = 0;
+/* FreqManBaseView ***************************************/
+
+size_t FreqManBaseView::current_category_index = 0;
 
 FreqManBaseView::FreqManBaseView(
     NavigationView& nav)
     : nav_(nav) {
-    add_children({&options_category,
-                  &label_category,
-                  &button_exit});
+    add_children(
+        {&label_category,
+         &options_category,
+         &button_exit});
 
-    // initialize
-    refresh_list();
-    options_category.on_change = [this](size_t category_id, int32_t) {
-        change_category(category_id);
+    options_category.on_change = [this](size_t new_index, int32_t) {
+        change_category(new_index);
     };
-    options_category.set_selected_index(current_category_id);
 
     button_exit.on_select = [this, &nav](Button&) {
         nav.pop();
     };
+
+    refresh_categories();
 };
 
 void FreqManBaseView::focus() {
     button_exit.focus();
 
+    // TODO: Shouldn't be on focus.
     if (error_ == ERROR_ACCESS) {
-        nav_.display_modal("Error", "File acces error", ABORT, nullptr);
+        nav_.display_modal("Error", "File access error", ABORT);
     } else if (error_ == ERROR_NOFILES) {
-        nav_.display_modal("Error", "No database files\nin /freqman", ABORT, nullptr);
+        nav_.display_modal("Error", "No database files\nin /FREQMAN", ABORT);
     } else {
         options_category.focus();
     }
 }
 
-void FreqManBaseView::get_freqman_files() {
-    std::vector<std::string>().swap(file_list);
+void FreqManBaseView::change_category(size_t new_index) {
+    if (categories().empty())
+        return;
 
-    auto files = scan_root_files(u"FREQMAN", u"*.TXT");
-
-    for (auto file : files) {
-        std::string file_name = file.stem().string();
-        // don't propose tmp / hidden files in freqman's list
-        if (file_name.length() && file_name[0] != '.') {
-            file_list.emplace_back(file_name);
-        }
-    }
-};
-
-void FreqManBaseView::change_category(int32_t category_id) {
-    current_category_id = category_id;
-
-    if (file_list.empty()) return;
-
-    std::vector<freqman_entry>().swap(database);
-
-    if (!load_freqman_file(file_list[categories[category_id].second], database)) {
+    current_category_index = new_index;
+    if (!db_.open(get_freqman_path(current_category()))) {
         error_ = ERROR_ACCESS;
     }
-    menu_view.set_db(database);
-    text_empty.hidden(!database.empty());
-    menu_view.set_dirty();
-    set_dirty();
+
+    freqlist_view.set_db(db_);
 }
 
-void FreqManBaseView::refresh_list() {
-    categories.clear();
-    get_freqman_files();
+void FreqManBaseView::refresh_categories() {
+    OptionsField::options_t new_categories;
 
-    for (size_t n = 0; n < file_list.size(); n++)
-        categories.emplace_back(std::make_pair(file_list[n].substr(0, 14), n));
+    scan_root_files(
+        freqman_dir, u"*.TXT", [&new_categories](const fs::path& path) {
+            // Skip temp/hidden files.
+            if (path.empty() || path.native()[0] == u'.')
+                return;
 
-    // Alphabetical sort
-    std::sort(categories.begin(), categories.end(), [](auto& left, auto& right) {
+            // The UI layer will truncate long file names when displaying.
+            new_categories.emplace_back(path.stem().string(), new_categories.size());
+        });
+
+    // Alphabetically sort the categories.
+    std::sort(new_categories.begin(), new_categories.end(), [](auto& left, auto& right) {
         return left.first < right.first;
     });
 
-    options_category.set_options(categories);
-    if ((unsigned)current_category_id >= categories.size())
-        current_category_id = categories.size() - 1;
+    // Preserve last selection; ensure in range.
+    current_category_index = clip(current_category_index, 0u, new_categories.size());
+    auto saved_index = current_category_index;
+    options_category.set_options(std::move(new_categories));
+    options_category.set_selected_index(saved_index);
 }
 
-void FrequencySaveView::save_current_file() {
-    save_freqman_file(file_list[categories[current_category_id].second], database);
-    nav_.pop();
+void FreqManBaseView::refresh_list(int delta_selected) {
+    // Update the index and ensures in bounds.
+    freqlist_view.set_index(freqlist_view.get_index() + delta_selected);
+    freqlist_view.set_dirty();
 }
 
-void FrequencySaveView::on_save_name() {
-    text_prompt(nav_, desc_buffer, 28, [this](std::string& buffer) {
-        database.push_back({value_, 0, buffer, SINGLE});
-        save_current_file();
-    });
-}
-
-void FrequencySaveView::on_save_timestamp() {
-    database.push_back({value_, 0, live_timestamp.string(), SINGLE});
-    save_current_file();
-}
+/* FrequencySaveView *************************************/
 
 FrequencySaveView::FrequencySaveView(
     NavigationView& nav,
     const rf::Frequency value)
-    : FreqManBaseView(nav),
-      value_(value) {
-    desc_buffer.reserve(28);
+    : FreqManBaseView(nav) {
+    add_children(
+        {&labels,
+         &big_display,
+         &button_save,
+         &field_description});
 
-    // Todo: add back ?
-    /*for (size_t n = 0; n < database.size(); n++) {
-      if (database[n].value == value_) {
-      error_ = ERROR_DUPLICATE;
-      break;
-      }
-      }*/
+    entry_.type = freqman_type::Single;
+    entry_.frequency_a = value;
+    entry_.description = to_string_timestamp(rtc_time::now());
 
-    add_children({&labels,
-                  &big_display,
-                  &button_save_name,
-                  &button_save_timestamp,
-                  &live_timestamp});
+    bind(field_description, entry_.description, nav);
 
-    big_display.set(value);
-
-    button_save_name.on_select = [this, &nav](Button&) {
-        on_save_name();
-    };
-    button_save_timestamp.on_select = [this, &nav](Button&) {
-        on_save_timestamp();
-    };
-
-    options_category.on_change = [this, value](size_t category_id, int32_t) {
-        change_category(category_id);
-        big_display.set(value);
+    button_save.on_select = [this, &nav](Button&) {
+        db_.insert_entry(db_.entry_count(), entry_);
+        nav_.pop();
     };
 }
 
-void FrequencyLoadView::refresh_widgets(const bool v) {
-    menu_view.hidden(v);
-    text_empty.hidden(!v);
-    // display.fill_rectangle(menu_view.screen_rect(), Color::black());
-    set_dirty();
+void FrequencySaveView::focus() {
+    refresh_ui();
+    FreqManBaseView::focus();
 }
 
+void FrequencySaveView::refresh_ui() {
+    big_display.set(entry_.frequency_a);
+}
+
+/* FrequencyLoadView *************************************/
+
 FrequencyLoadView::FrequencyLoadView(
     NavigationView& nav)
     : FreqManBaseView(nav) {
-    on_refresh_widgets = [this](bool v) {
-        refresh_widgets(v);
+    add_children({&freqlist_view});
+
+    // Resize to fill screen. +2 keeps text out of border.
+    freqlist_view.set_parent_rect({0, 3 * 8, screen_width, 15 * 16 + 2});
+
+    freqlist_view.on_select = [&nav, this](size_t index) {
+        auto entry = db_[index];
+        // TODO: Maybe return center of range if user choses a range when the app
+        // needs a unique frequency, instead of frequency_a?
+        auto has_range = entry.type == freqman_type::Range ||
+                         entry.type == freqman_type::HamRadio;
+
+        if (on_range_loaded && has_range)
+            on_range_loaded(entry.frequency_a, entry.frequency_b);
+        else if (on_frequency_loaded)
+            on_frequency_loaded(entry.frequency_a);
+
+        nav_.pop();  // NB: this will call dtor.
     };
+    freqlist_view.on_leave = [this]() {
+        button_exit.focus();
+    };
+}
 
-    add_children({&menu_view,
-                  &text_empty});
+/* FrequencyManagerView **********************************/
 
-    // Resize menu view to fill screen
-    menu_view.set_parent_rect({0, 3 * 8, 240, 30 * 8});
+void FrequencyManagerView::on_edit_entry() {
+    auto edit_view = nav_.push<FrequencyEditView>(current_entry());
+    edit_view->on_save = [this](const freqman_entry& entry) {
+        db_.replace_entry(current_index(), entry);
+        freqlist_view.set_dirty();
+    };
+}
 
-    menu_view.on_select = [&nav, this](FreqManUIList&) {
-        nav_.pop();
+void FrequencyManagerView::on_edit_freq() {
+    auto freq_edit_view = nav_.push<FrequencyKeypadView>(current_entry().frequency_a);
+    freq_edit_view->on_changed = [this](rf::Frequency f) {
+        auto entry = current_entry();
+        entry.frequency_a = f;
+        db_.replace_entry(current_index(), entry);
+        freqlist_view.set_dirty();
+    };
+}
 
-        auto& entry = database[menu_view.get_index()];
+void FrequencyManagerView::on_edit_desc() {
+    temp_buffer_ = current_entry().description;
+    text_prompt(nav_, temp_buffer_, freqman_max_desc_size, ENTER_KEYBOARD_MODE_ALPHA, [this](std::string& new_desc) {
+        auto entry = current_entry();
+        entry.description = std::move(new_desc);
+        db_.replace_entry(current_index(), entry);
+        freqlist_view.set_dirty();
+    });
+}
 
-        if (entry.type == RANGE) {
-            // User chose a frequency range entry
-            if (on_range_loaded)
-                on_range_loaded(entry.frequency_a, entry.frequency_b);
-            else if (on_frequency_loaded)
-                on_frequency_loaded(entry.frequency_a);
-            // TODO: Maybe return center of range if user choses a range when the app needs a unique frequency, instead of frequency_a ?
-        } else {
-            // User chose an unique frequency entry
-            if (on_frequency_loaded)
-                on_frequency_loaded(entry.frequency_a);
+void FrequencyManagerView::on_add_category() {
+    temp_buffer_.clear();
+    text_prompt(nav_, temp_buffer_, 20, ENTER_KEYBOARD_MODE_ALPHA, [this](std::string& new_name) {
+        if (!new_name.empty()) {
+            create_freqman_file(new_name);
+            refresh_categories();
         }
+    });
+}
+
+void FrequencyManagerView::on_del_category() {
+    nav_.push<ModalMessageView>(
+        "Delete", "Delete " + current_category() + "\nAre you sure?", YESNO,
+        [this](bool choice) {
+            if (choice) {
+                db_.close();  // Ensure file is closed.
+                auto path = get_freqman_path(current_category());
+                delete_file(path);
+                refresh_categories();
+            }
+        });
+}
+
+void FrequencyManagerView::on_add_entry() {
+    freqman_entry entry{
+        .frequency_a = 100'000'000,
+        .description = std::string{"Entry "} + to_string_dec_uint(db_.entry_count()),
+        .type = freqman_type::Single,
     };
+
+    // Add will insert below the currently selected item.
+    db_.insert_entry(current_index() + 1, entry);
+    refresh_list(1);
 }
 
-void FrequencyManagerView::on_edit_freq(rf::Frequency f) {
-    database[menu_view.get_index()].frequency_a = f;
-    save_freqman_file(file_list[categories[current_category_id].second], database);
-    change_category(current_category_id);
-}
+void FrequencyManagerView::on_del_entry() {
+    if (db_.empty())
+        return;
 
-void FrequencyManagerView::on_edit_desc(NavigationView& nav) {
-    text_prompt(nav, desc_buffer, 28, [this](std::string& buffer) {
-        database[menu_view.get_index()].description = buffer;
-        save_freqman_file(file_list[categories[current_category_id].second], database);
-        change_category(current_category_id);
-    });
-}
-
-void FrequencyManagerView::on_new_category(NavigationView& nav) {
-    text_prompt(nav, desc_buffer, 12, [this](std::string& buffer) {
-        File freqman_file;
-        create_freqman_file(buffer, freqman_file);
-        refresh_list();
-        change_category(current_category_id);
-    });
-}
-
-void FrequencyManagerView::on_delete() {
-    if (database.empty()) {
-        delete_freqman_file(file_list[categories[current_category_id].second]);
-        refresh_list();
-    } else {
-        database.erase(database.begin() + menu_view.get_index());
-        save_freqman_file(file_list[categories[current_category_id].second], database);
-    }
-    change_category(current_category_id);
-}
-
-void FrequencyManagerView::refresh_widgets(const bool v) {
-    button_edit_freq.hidden(v);
-    button_edit_desc.hidden(v);
-    button_delete.hidden(v);
-    text_empty.hidden(!v);
-    menu_view.hidden(v);
-    menu_view.set_dirty();
-    labels.hidden(v);
-    // display.fill_rectangle(menu_view.screen_rect(), Color::black());
-    set_dirty();
-}
-
-FrequencyManagerView::~FrequencyManagerView() {
-    // save_freqman_file(file_list[categories[current_category_id].second], database);
+    nav_.push<ModalMessageView>(
+        "Delete", "Delete " + trim(pretty_string(current_entry(), 23)) + "\nAre you sure?", YESNO,
+        [this](bool choice) {
+            if (choice) {
+                db_.delete_entry(current_index());
+                refresh_list();
+            }
+        });
 }
 
 FrequencyManagerView::FrequencyManagerView(
     NavigationView& nav)
     : FreqManBaseView(nav) {
-    on_refresh_widgets = [this](bool v) {
-        refresh_widgets(v);
+    add_children(
+        {&freqlist_view,
+         &button_add_category,
+         &button_del_category,
+         &button_edit_entry,
+         &rect_padding,
+         &button_edit_freq,
+         &button_edit_desc,
+         &button_add_entry,
+         &button_del_entry});
+
+    freqlist_view.on_select = [this](size_t) {
+        button_edit_entry.focus();
+    };
+    // Allows for quickly exiting control.
+    freqlist_view.on_leave = [this]() {
+        button_edit_entry.focus();
     };
 
-    add_children({&labels,
-                  &button_new_category,
-                  &menu_view,
-                  &text_empty,
-                  &button_edit_freq,
-                  &button_edit_desc,
-                  &button_delete});
-
-    menu_view.on_select = [this](FreqManUIList&) {
-        button_edit_freq.focus();
+    button_add_category.on_select = [this]() {
+        on_add_category();
     };
 
-    button_new_category.on_select = [this, &nav](Button&) {
-        desc_buffer = "";
-        on_new_category(nav);
+    button_del_category.on_select = [this]() {
+        on_del_category();
     };
 
-    button_edit_freq.on_select = [this, &nav](Button&) {
-        if (database.empty()) {
-            database.push_back({0, 0, "", SINGLE});
-        }
-        auto new_view = nav.push<FrequencyKeypadView>(database[menu_view.get_index()].frequency_a);
-        new_view->on_changed = [this](rf::Frequency f) {
-            on_edit_freq(f);
-        };
+    button_edit_entry.on_select = [this](Button&) {
+        on_edit_entry();
     };
 
-    button_edit_desc.on_select = [this, &nav](Button&) {
-        if (database.empty()) {
-            database.push_back({0, 0, "", SINGLE});
-        }
-        desc_buffer = database[menu_view.get_index()].description;
-        on_edit_desc(nav);
+    button_edit_freq.on_select = [this](Button&) {
+        on_edit_freq();
     };
 
-    button_delete.on_select = [this, &nav](Button&) {
-        on_delete();
+    button_edit_desc.on_select = [this](Button&) {
+        on_edit_desc();
+    };
+
+    button_add_entry.on_select = [this]() {
+        on_add_entry();
+    };
+
+    button_del_entry.on_select = [this]() {
+        on_del_entry();
     };
 }
 
+/* FrequencyEditView *************************************/
+
+FrequencyEditView::FrequencyEditView(
+    NavigationView& nav,
+    freqman_entry entry)
+    : nav_{nav},
+      entry_{std::move(entry)} {
+    add_children({&labels,
+                  &field_type,
+                  &field_freq_a,
+                  &field_freq_b,
+                  &field_modulation,
+                  &field_bandwidth,
+                  &field_step,
+                  &field_tone,
+                  &field_description,
+                  &text_validation,
+                  &button_save,
+                  &button_cancel});
+
+    freqman_set_modulation_option(field_modulation);
+    populate_bandwidth_options();
+    populate_step_options();
+    populate_tone_options();
+
+    // Add the "invalid/unset" option. Kind of hacky, but...
+    field_modulation.options().insert(
+        field_modulation.options().begin(), {"None", -1});
+    field_step.options().insert(
+        field_step.options().begin(), {"None", -1});
+
+    bind(field_type, entry_.type, [this](auto) {
+        refresh_ui();
+    });
+
+    bind(field_freq_a, entry_.frequency_a, nav, [this](auto) {
+        refresh_ui();
+    });
+
+    bind(field_freq_b, entry_.frequency_b, nav, [this](auto) {
+        refresh_ui();
+    });
+
+    bind(field_modulation, entry_.modulation, [this](auto) {
+        populate_bandwidth_options();
+    });
+
+    bind(field_bandwidth, entry_.bandwidth);
+    bind(field_step, entry_.step);
+    bind(field_tone, entry_.tone);
+    bind(field_description, entry_.description, nav_);
+
+    button_save.on_select = [this](Button&) {
+        if (on_save)
+            on_save(std::move(entry_));
+        nav_.pop();
+    };
+
+    button_cancel.on_select = [this](Button&) {
+        nav_.pop();
+    };
+
+    refresh_ui();
+}
+
+void FrequencyEditView::focus() {
+    button_cancel.focus();
+}
+
+void FrequencyEditView::refresh_ui() {
+    // This needs to be called whenever a UI option is changed
+    // in a way that causes fields to be unused or would make the
+    // entry fail validation.
+
+    auto is_range = entry_.type == freqman_type::Range;
+    auto is_ham = entry_.type == freqman_type::HamRadio;
+    auto is_repeater = entry_.type == freqman_type::Repeater;
+    auto has_freq_b = is_range || is_ham || is_repeater;
+
+    field_freq_b.set_style(has_freq_b ? Theme::getInstance()->bg_darkest : Theme::getInstance()->fg_medium);
+    field_step.set_style(is_range ? Theme::getInstance()->bg_darkest : Theme::getInstance()->fg_medium);
+    field_tone.set_style(is_ham ? Theme::getInstance()->bg_darkest : Theme::getInstance()->fg_medium);
+
+    if (is_valid(entry_)) {
+        text_validation.set("Valid");
+        text_validation.set_style(Theme::getInstance()->fg_green);
+    } else {
+        text_validation.set("Error");
+        text_validation.set_style(Theme::getInstance()->fg_red);
+    }
+}
+
+// TODO: The following functions shouldn't be needed once
+// freqman_db lookup tables are complete.
+void FrequencyEditView::populate_bandwidth_options() {
+    OptionsField::options_t options;
+    options.push_back({"None", -1});
+
+    if (entry_.modulation < std::size(freqman_bandwidths)) {
+        auto& bandwidths = freqman_bandwidths[entry_.modulation];
+        for (auto i = 0u; i < bandwidths.size(); ++i) {
+            auto& item = bandwidths[i];
+            options.push_back({(std::string)item.first, (OptionsField::value_t)i});
+        }
+    }
+
+    field_bandwidth.set_options(std::move(options));
+}
+
+void FrequencyEditView::populate_step_options() {
+    OptionsField::options_t options;
+    options.push_back({"None", -1});
+
+    for (auto i = 0u; i < freqman_steps.size(); ++i) {
+        auto& item = freqman_steps[i];
+        options.push_back({(std::string)item.first, (OptionsField::value_t)i});
+    }
+
+    field_step.set_options(std::move(options));
+}
+
+void FrequencyEditView::populate_tone_options() {
+    using namespace tonekey;
+    OptionsField::options_t options;
+    options.push_back({"None", -1});
+
+    for (auto i = 0u; i < tone_keys.size(); ++i) {
+        auto& item = tone_keys[i];
+        options.push_back({fx100_string(item.second), (OptionsField::value_t)i});
+    }
+
+    field_tone.set_options(std::move(options));
+}
+
 }  // namespace ui

firmware/application/apps/ui_freqman.hpp

@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2023 Kyle Reed
  *
  * This file is part of PortaPack.
  *
@@ -20,94 +21,91 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#include "freqman.hpp"
+#include "freqman_db.hpp"
 #include "ui.hpp"
-#include "ui_widget.hpp"
-#include "ui_painter.hpp"
+#include "ui_freqlist.hpp"
 #include "ui_menu.hpp"
 #include "ui_navigation.hpp"
+#include "ui_painter.hpp"
 #include "ui_receiver.hpp"
 #include "ui_textentry.hpp"
-#include "freqman.hpp"
-#include "ui_freqlist.hpp"
+#include "ui_widget.hpp"
 
 namespace ui {
 
 class FreqManBaseView : public View {
    public:
-    FreqManBaseView(
-        NavigationView& nav);
+    FreqManBaseView(NavigationView& nav);
 
     void focus() override;
 
    protected:
-    using option_t = std::pair<std::string, int32_t>;
-    using options_t = std::vector<option_t>;
+    using options_t = OptionsField::options_t;
 
     NavigationView& nav_;
     freqman_error error_{NO_ERROR};
-    options_t categories{};
-    std::function<void(void)> on_select_frequency{nullptr};
-    std::function<void(bool)> on_refresh_widgets{nullptr};
+    std::function<void(void)> on_select_frequency{};
 
-    void get_freqman_files();
-    void change_category(int32_t category_id);
-    void refresh_list();
+    void change_category(size_t new_index);
+    /* Access the categories directly from the OptionsField.
+     * This avoids holding multiple copies of the file list. */
+    const options_t& categories() const { return options_category.options(); }
+    const auto& current_category() const { return options_category.selected_index_name(); }
+    auto current_index() const { return freqlist_view.get_index(); }
+    freqman_entry current_entry() const { return db_[current_index()]; }
+    void refresh_categories();
+    void refresh_list(int delta_selected = 0);
 
-    freqman_db database{};
-    std::vector<std::string> file_list{};
+    FreqmanDB db_{};
 
+    /* The top section (category) is 20px tall. */
     Labels label_category{
-        {{0, 4}, "Category:", Color::light_grey()}};
+        {{0, 2}, "F:", Theme::getInstance()->fg_light->foreground}};
 
     OptionsField options_category{
-        {9 * 8, 4},
-        14,
+        {3 * 8, 2},
+        20 /* length */,
         {}};
 
-    FreqManUIList menu_view{
-        {0, 3 * 8, 240, 23 * 8}};
-
-    Text text_empty{
-        {7 * 8, 12 * 8, 16 * 8, 16},
-        "Empty category !",
-    };
+    FreqManUIList freqlist_view{
+        {0, 3 * 8, screen_width, 12 * 16 + 2 /* 2 Keeps text out of border. */}};
 
     Button button_exit{
-        {16 * 8, 34 * 8, 14 * 8, 4 * 8},
+        {15 * 8, 17 * 16, 15 * 8, 2 * 16},
         "Exit"};
 
-   private:
+   protected:
+    /* Static so selected category is persisted across UI instances. */
+    static size_t current_category_index;
 };
 
+// TODO: support for new category.
 class FrequencySaveView : public FreqManBaseView {
    public:
     FrequencySaveView(NavigationView& nav, const rf::Frequency value);
-
-    std::string title() const override { return "Save freq."; };
+    std::string title() const override { return "Save freq"; }
+    void focus() override;
 
    private:
-    std::string desc_buffer{};
-    rf::Frequency value_{};
+    freqman_entry entry_{};
 
-    void on_save_name();
-    void on_save_timestamp();
-    void save_current_file();
+    void refresh_ui();
 
     BigFrequency big_display{
-        {4, 2 * 16, 28 * 8, 32},
+        {0, 2 * 16, 28 * 8, 4 * 16},
         0};
 
     Labels labels{
-        {{1 * 8, 12 * 8}, "Save as:", Color::white()}};
+        {{0 * 8, 6 * 16}, "Description:", Theme::getInstance()->bg_darkest->foreground}};
 
-    Button button_save_name{
-        {1 * 8, 17 * 8, 12 * 8, 48},
-        "Name (set)"};
-    Button button_save_timestamp{
-        {1 * 8, 25 * 8, 12 * 8, 48},
-        "Timestamp:"};
-    LiveDateTime live_timestamp{
-        {14 * 8, 27 * 8, 16 * 8, 16}};
+    TextField field_description{
+        {0 * 8, 7 * 16, screen_width, 1 * 16},
+        ""};
+
+    Button button_save{
+        {0 * 8, 17 * 16, 15 * 8, 2 * 16},
+        "Save"};
 };
 
 class FrequencyLoadView : public FreqManBaseView {
@@ -116,46 +114,147 @@ class FrequencyLoadView : public FreqManBaseView {
     std::function<void(rf::Frequency, rf::Frequency)> on_range_loaded{};
 
     FrequencyLoadView(NavigationView& nav);
-
-    std::string title() const override { return "Load freq."; };
-
-   private:
-    void refresh_widgets(const bool v);
+    std::string title() const override { return "Load freq"; }
 };
 
 class FrequencyManagerView : public FreqManBaseView {
    public:
     FrequencyManagerView(NavigationView& nav);
-    ~FrequencyManagerView();
-
-    std::string title() const override { return "Freqman"; };
+    std::string title() const override { return "Freqman"; }
 
    private:
-    std::string desc_buffer{};
+    std::string temp_buffer_{};
 
-    void refresh_widgets(const bool v);
-    void on_edit_freq(rf::Frequency f);
-    void on_edit_desc(NavigationView& nav);
-    void on_new_category(NavigationView& nav);
-    void on_delete();
+    void on_edit_entry();
+    void on_edit_freq();
+    void on_edit_desc();
+    void on_add_category();
+    void on_del_category();
+    void on_add_entry();
+    void on_del_entry();
 
-    Labels labels{
-        {{4 * 8 + 4, 26 * 8}, "Edit:", Color::light_grey()}};
+    NewButton button_add_category{
+        {23 * 8, 0 * 16, 7 * 4, 20},
+        {},
+        &bitmap_icon_new_file,
+        Theme::getInstance()->bg_darkest->foreground,
+        true};
 
-    Button button_new_category{
-        {23 * 8, 2, 7 * 8, 20},
-        "New"};
+    NewButton button_del_category{
+        {26 * 8 + 4, 0 * 16, 7 * 4, 20},
+        {},
+        &bitmap_icon_trash,
+        Theme::getInstance()->fg_red->foreground,
+        true};
+
+    Button button_edit_entry{
+        {0 * 8, 14 * 16 - 4, 15 * 8, 1 * 16 + 4},
+        "Edit"};
+
+    Rectangle rect_padding{
+        {15 * 8, 14 * 16 - 4, 15 * 8, 1 * 16 + 4},
+        Theme::getInstance()->fg_medium->background};
 
     Button button_edit_freq{
-        {0 * 8, 29 * 8, 14 * 8, 32},
+        {0 * 8, 15 * 16, 15 * 8, 2 * 16},
         "Frequency"};
+
     Button button_edit_desc{
-        {0 * 8, 34 * 8, 14 * 8, 32},
+        {0 * 8, 17 * 16, 15 * 8, 2 * 16},
         "Description"};
 
-    Button button_delete{
-        {16 * 8, 29 * 8, 14 * 8, 32},
-        "Delete"};
+    NewButton button_add_entry{
+        {15 * 8, 15 * 16, 7 * 8 + 4, 2 * 16},
+        {},
+        &bitmap_icon_add,
+        Theme::getInstance()->bg_darkest->foreground,
+        true};
+
+    NewButton button_del_entry{
+        {22 * 8 + 4, 15 * 16, 7 * 8 + 4, 2 * 16},
+        {},
+        &bitmap_icon_delete,
+        Theme::getInstance()->fg_red->foreground,
+        true};
+};
+
+class FrequencyEditView : public View {
+   public:
+    std::function<void(const freqman_entry&)> on_save{};
+
+    FrequencyEditView(
+        NavigationView& nav,
+        freqman_entry entry);
+    std::string title() const override { return "Freqman Edit"; }
+
+    void focus() override;
+
+   private:
+    NavigationView& nav_;
+    freqman_entry entry_;
+    std::string temp_buffer_{};
+
+    void refresh_ui();
+    void populate_bandwidth_options();
+    void populate_step_options();
+    void populate_tone_options();
+
+    Labels labels{
+        {{5 * 8, 1 * 16}, "Edit Frequency Entry", Theme::getInstance()->bg_darkest->foreground},
+        {{0 * 8, 3 * 16}, "Entry Type :", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 4 * 16}, "Frequency A:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 5 * 16}, "Frequency B:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 6 * 16}, "Modulation :", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 7 * 16}, "Bandwidth  :", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 8 * 16}, "Step       :", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 9 * 16}, "Tone Freq  :", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 10 * 16}, "Description:", Theme::getInstance()->fg_light->foreground},
+    };
+
+    OptionsField field_type{
+        {13 * 8, 3 * 16},
+        8,
+        {
+            {"Single", 0},
+            {"Range", 1},
+            {"HamRadio", 2},
+            {"Repeater", 3},
+            {"Raw", 4},
+        }};
+
+    FrequencyField field_freq_a{{13 * 8, 4 * 16}};
+
+    FrequencyField field_freq_b{{13 * 8, 5 * 16}};
+
+    OptionsField field_modulation{{13 * 8, 6 * 16}, 5, {}};
+
+    OptionsField field_bandwidth{{13 * 8, 7 * 16}, 7, {}};
+
+    OptionsField field_step{{13 * 8, 8 * 16}, 12, {}};
+
+    OptionsField field_tone{{13 * 8, 9 * 16}, 13, {}};
+
+    TextField field_description{
+        {13 * 8, 10 * 16, 17 * 8, 1 * 16},
+        {}};
+
+    Text text_validation{
+        {12 * 8, 12 * 16, 5 * 8, 1 * 16},
+        {}};
+
+    Button button_save{
+        {0 * 8, 17 * 16, 15 * 8, 2 * 16},
+        "Save"};
+
+    Button button_cancel{
+        {15 * 8, 17 * 16, 15 * 8, 2 * 16},
+        "Cancel"};
 };
 
 } /* namespace ui */
+
+void freqman_set_bandwidth_option(freqman_index_t modulation, ui::OptionsField& option);
+void freqman_set_modulation_option(ui::OptionsField& option);
+void freqman_set_step_option(ui::OptionsField& option);
+void freqman_set_step_option_short(ui::OptionsField& option);
+void freqman_set_tone_option(ui::OptionsField& option);

firmware/application/apps/ui_iq_trim.cpp

@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2023 Kyle Reed
+ * Copyright (C) 2024 Mark Thompson
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_iq_trim.hpp"
+
+#include "complex.hpp"
+#include "portapack.hpp"
+#include "ui_fileman.hpp"
+#include "file_path.hpp"
+
+using namespace portapack;
+namespace fs = std::filesystem;
+
+namespace ui {
+
+IQTrimView::IQTrimView(NavigationView& nav)
+    : nav_{nav} {
+    power_buckets_.resize(screen_width);
+    add_children({
+        &labels,
+        &field_path,
+        &field_start,
+        &field_end,
+        &text_samples,
+        &text_max,
+        &field_cutoff,
+        &field_amplify,
+        &button_trim,
+    });
+
+    field_path.on_select = [this](TextField&) {
+        auto open_view = nav_.push<FileLoadView>(".C*");
+        open_view->push_dir(captures_dir);
+        open_view->on_changed = [this](fs::path path) {
+            open_file(path);
+        };
+    };
+
+    text_samples.set_style(Theme::getInstance()->fg_light);
+    text_max.set_style(Theme::getInstance()->fg_light);
+
+    field_start.on_change = [this](int32_t v) {
+        if (field_end.value() < v)
+            field_end.set_value(v, false);
+        set_dirty();
+    };
+
+    field_end.on_change = [this](int32_t v) {
+        if (field_start.value() > v)
+            field_start.set_value(v, false);
+        set_dirty();
+    };
+
+    field_cutoff.set_value(7);  // 7% of max is a good default.
+    field_cutoff.on_change = [this](int32_t) {
+        compute_range();
+        refresh_ui();
+    };
+
+    field_amplify.set_value(1);  // 1X is default (no amplification)
+    field_amplify.on_change = [this](int32_t) {
+        refresh_ui();
+    };
+
+    button_trim.on_select = [this](Button&) {
+        if (trim_capture()) {
+            profile_capture();
+            compute_range();
+            refresh_ui();
+        }
+    };
+}
+
+IQTrimView::IQTrimView(NavigationView& nav, const fs::path& path)
+    : IQTrimView(nav) {
+    open_file(path);
+}
+
+void IQTrimView::open_file(const std::filesystem::path& path) {
+    path_ = std::move(path);
+    profile_capture();
+    compute_range();
+    refresh_ui();
+}
+
+void IQTrimView::paint(Painter& painter) {
+    if (info_) {
+        uint32_t power_cutoff = field_cutoff.value() * static_cast<uint64_t>(info_->max_power) / 100;
+
+        // Draw power buckets.
+        for (size_t i = 0; i < power_buckets_.size(); ++i) {
+            auto power = power_buckets_[i].power;
+            uint8_t amp = 0;
+
+            if (power > power_cutoff && info_->max_power > 0)
+                amp = (255ULL * power) / info_->max_power;
+
+            painter.draw_vline(
+                pos_lines + Point{(int)i, 0},
+                height_lines,
+                Color(amp, amp, amp));
+        }
+
+        // Draw trim range edges.
+        int start_x = screen_width * field_start.value() / info_->sample_count;
+        int end_x = screen_width * field_end.value() / info_->sample_count;
+
+        painter.draw_vline(
+            pos_lines + Point{start_x, 0},
+            height_lines,
+            Color::dark_green());
+        painter.draw_vline(
+            pos_lines + Point{end_x, 0},
+            height_lines,
+            Color::dark_red());
+    }
+}
+
+void IQTrimView::focus() {
+    field_path.focus();
+}
+
+void IQTrimView::refresh_ui() {
+    field_path.set_text(path_.filename().string());
+    text_samples.set(to_string_dec_uint(info_->sample_count));
+
+    // show max power after amplification applied
+    uint64_t power_amp = field_amplify.value() * field_amplify.value() * field_amplify.value() * field_amplify.value();
+    text_max.set(to_string_dec_uint(info_->max_power * power_amp));
+
+    // show max power in red if amplification is too high, causing clipping
+    uint32_t clipping_limit = (fs::capture_file_sample_size(path_) == sizeof(complex8_t)) ? 0x80 : 0x8000;
+    if ((field_amplify.value() * info_->max_iq) > clipping_limit)
+        text_max.set_style(Theme::getInstance()->fg_red);
+    else
+        text_max.set_style(Theme::getInstance()->fg_light);
+
+    set_dirty();
+}
+
+void IQTrimView::update_range_controls(iq::TrimRange trim_range) {
+    auto max_range = info_ ? info_->sample_count : 0;
+    auto step = info_ ? info_->sample_count / screen_width : 0;
+
+    field_start.set_range(0, max_range);
+    field_start.set_step(step);
+    field_end.set_range(0, max_range);
+    field_end.set_step(step);
+
+    field_start.set_value(trim_range.start_sample, false);
+    field_end.set_value(trim_range.end_sample, false);
+}
+
+void IQTrimView::profile_capture() {
+    power_buckets_ = {};
+    iq::PowerBuckets buckets{
+        .p = power_buckets_.data(),
+        .size = power_buckets_.size()};
+
+    progress_ui.show_reading();
+    info_ = iq::profile_capture(path_, buckets);
+    progress_ui.clear();
+}
+
+void IQTrimView::compute_range() {
+    if (!info_)
+        return;
+
+    iq::PowerBuckets buckets{
+        .p = power_buckets_.data(),
+        .size = power_buckets_.size()};
+    auto trim_range = iq::compute_trim_range(*info_, buckets, field_cutoff.value());
+
+    update_range_controls(trim_range);
+}
+
+bool IQTrimView::trim_capture() {
+    if (!info_) {
+        nav_.display_modal("Error", "Open a file first.");
+        return false;
+    }
+
+    bool trimmed = false;
+    iq::TrimRange trim_range{
+        static_cast<uint32_t>(field_start.value()),
+        static_cast<uint32_t>(field_end.value()),
+        info_->sample_size};
+
+    if (trim_range.start_sample >= trim_range.end_sample) {
+        nav_.display_modal("Error", "Invalid trimming range.");
+        return false;
+    }
+
+    progress_ui.show_trimming();
+    trimmed = iq::trim_capture_with_range(path_, trim_range, progress_ui.get_callback(), field_amplify.value());
+    progress_ui.clear();
+
+    if (!trimmed)
+        nav_.display_modal("Error", "Trimming failed.");
+
+    return trimmed;
+}
+
+}  // namespace ui

firmware/application/apps/ui_iq_trim.hpp

@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2023 Kyle Reed
+ * Copyright (C) 2024 Mark Thompson
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __UI_IQ_TRIM_H__
+#define __UI_IQ_TRIM_H__
+
+#include "file.hpp"
+#include "iq_trim.hpp"
+#include "optional.hpp"
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_widget.hpp"
+
+#include <array>
+
+namespace ui {
+
+/* Helper for drawing progress related to IQ trimming. */
+/* TODO: Ideally this would all be done on second thread. */
+class TrimProgressUI {
+   public:
+    void show_reading() {
+        clear();
+        p.draw_string({6 * 8, 5 * 16}, *Theme::getInstance()->fg_yellow, "Reading Capture...");
+    }
+
+    void show_trimming() {
+        clear();
+        p.draw_string({5 * 8, 5 * 16}, *Theme::getInstance()->fg_yellow, "Trimming Capture...");
+    }
+
+    void show_progress(uint8_t percent) {
+        auto width = percent * screen_width / 100;
+        p.draw_hline({0, 6 * 16 + 2}, width, Theme::getInstance()->fg_yellow->foreground);
+    }
+
+    void clear() {
+        p.fill_rectangle({0 * 8, 4 * 16, screen_width, 3 * 16}, Theme::getInstance()->bg_darkest->background);
+    }
+
+    auto get_callback() {
+        return [this](uint8_t percent) { show_progress(percent); };
+    }
+
+   private:
+    Painter p{};
+};
+
+class IQTrimView : public View {
+   public:
+    IQTrimView(NavigationView& nav);
+    IQTrimView(NavigationView& nav, const std::filesystem::path& path);
+
+    std::string title() const override { return "IQ Trim"; }
+    void paint(Painter& painter) override;
+    void focus() override;
+
+   private:
+    void open_file(const std::filesystem::path& path);
+
+    /* Update controls with latest values. */
+    void refresh_ui();
+
+    /* Update the start/end controls with trim range info. */
+    void update_range_controls(iq::TrimRange trim_range);
+
+    /* Collect capture info and samples to draw the UI. */
+    void profile_capture();
+
+    /* Determine the start and end buckets based on the cutoff. */
+    void compute_range();
+
+    /* Trims the capture file based on the settings. */
+    bool trim_capture();
+
+    NavigationView& nav_;
+
+    std::filesystem::path path_{};
+    Optional<iq::CaptureInfo> info_{};
+    std::vector<iq::PowerBuckets::Bucket> power_buckets_{};
+    TrimProgressUI progress_ui{};
+
+    Labels labels{
+        {{0 * 8, 0 * 16}, "Capture File:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 6 * 16}, "Start  :", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 7 * 16}, "End    :", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 8 * 16}, "Samples:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 9 * 16}, "Max Pwr:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 10 * 16}, "Cutoff :", Theme::getInstance()->fg_light->foreground},
+        {{12 * 8, 10 * 16}, "%", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 12 * 16}, "Amplify:", Theme::getInstance()->fg_light->foreground},
+        {{10 * 8, 12 * 16}, "x", Theme::getInstance()->fg_light->foreground},
+    };
+
+    TextField field_path{
+        {0 * 8, 1 * 16, screen_width, 1 * 16},
+        "Open File..."};
+
+    Point pos_lines{0 * 8, 4 * 16};
+    Dim height_lines{2 * 16};
+
+    NumberField field_start{
+        {9 * 8, 6 * 16},
+        10,
+        {0, 0},
+        1,
+        ' '};
+
+    NumberField field_end{
+        {9 * 8, 7 * 16},
+        10,
+        {0, 0},
+        1,
+        ' '};
+
+    Text text_samples{
+        {9 * 8, 8 * 16, 10 * 8, 1 * 16},
+        "0"};
+
+    Text text_max{
+        {9 * 8, 9 * 16, 20 * 8, 1 * 16},
+        "0"};
+
+    NumberField field_cutoff{
+        {9 * 8, 10 * 16},
+        3,
+        {1, 100},
+        1,
+        ' '};
+
+    NumberField field_amplify{
+        {9 * 8, 12 * 16},
+        1,
+        {1, 9},
+        1,
+        ' '};
+
+    Button button_trim{
+        {20 * 8, 16 * 16, 8 * 8, 2 * 16},
+        "Trim"};
+};
+
+} /* namespace ui */
+
+#endif /*__UI_IQ_TRIM_H__*/

firmware/application/apps/ui_level.cpp

@@ -1,263 +0,0 @@
-/*
- * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2018 Furrtek
- * Copyright (C) 2023 gullradriel, Nilorea Studio Inc.
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "ui_level.hpp"
-#include "ui_fileman.hpp"
-#include "file.hpp"
-
-using namespace portapack;
-using portapack::memory::map::backup_ram;
-
-namespace ui {
-
-void LevelView::focus() {
-    button_frequency.focus();
-}
-
-LevelView::~LevelView() {
-    // save app settings
-    app_settings.lna = field_lna.value();
-    app_settings.vga = field_vga.value();
-    app_settings.rx_amp = field_rf_amp.value();
-
-    settings.save("level", &app_settings);
-
-    receiver_model.disable();
-    baseband::shutdown();
-}
-
-LevelView::LevelView(NavigationView& nav)
-    : nav_{nav} {
-    add_children({&labels,
-                  &field_lna,
-                  &field_vga,
-                  &field_rf_amp,
-                  &field_volume,
-                  &field_bw,
-                  &field_mode,
-                  &step_mode,
-                  &rssi_resolution,
-                  &button_frequency,
-                  &text_ctcss,
-                  &freq_stats_rssi,
-                  &freq_stats_db,
-                  &audio_mode,
-                  &peak_mode,
-                  &rssi,
-                  &rssi_graph});
-
-    rssi.set_vertical_rssi(true);
-
-    change_mode(NFM_MODULATION);              // Start on AM
-    field_mode.set_by_value(NFM_MODULATION);  // Reflect the mode into the manual selector
-
-    // HELPER: Pre-setting a manual range, based on stored frequency
-    freq = persistent_memory::tuned_frequency();
-    receiver_model.set_tuning_frequency(freq);
-    button_frequency.set_text("<" + to_string_short_freq(freq) + " MHz>");
-
-    // load auto common app settings
-    auto rc = settings.load("level", &app_settings);
-    if (rc == SETTINGS_OK) {
-        field_lna.set_value(app_settings.lna);
-        field_vga.set_value(app_settings.vga);
-        field_rf_amp.set_value(app_settings.rx_amp);
-        receiver_model.set_rf_amp(app_settings.rx_amp);
-    }
-
-    button_frequency.on_select = [this, &nav](ButtonWithEncoder& button) {
-        auto new_view = nav_.push<FrequencyKeypadView>(freq);
-        new_view->on_changed = [this, &button](rf::Frequency f) {
-            freq = f;
-            receiver_model.set_tuning_frequency(f);  // Retune to actual freq
-            button_frequency.set_text("<" + to_string_short_freq(freq) + " MHz>");
-        };
-    };
-
-    button_frequency.on_change = [this]() {
-        int64_t def_step = freqman_entry_get_step_value(step_mode.selected_index());
-        freq = freq + (button_frequency.get_encoder_delta() * def_step);
-        if (freq < 1) {
-            freq = 1;
-        }
-        if (freq > (MAX_UFREQ - def_step)) {
-            freq = MAX_UFREQ;
-        }
-        button_frequency.set_encoder_delta(0);
-
-        receiver_model.set_tuning_frequency(freq);  // Retune to actual freq
-        button_frequency.set_text("<" + to_string_short_freq(freq) + " MHz>");
-    };
-
-    field_mode.on_change = [this](size_t, OptionsField::value_t v) {
-        if (v != -1) {
-            receiver_model.disable();
-            baseband::shutdown();
-            change_mode(v);
-            if (audio_mode.selected_index() != 0) {
-                audio::output::start();
-            }
-            receiver_model.enable();
-        }
-    };
-
-    rssi_resolution.on_change = [this](size_t, OptionsField::value_t v) {
-        if (v != -1) {
-            rssi_graph.set_nb_columns(v);
-        }
-    };
-
-    audio_mode.on_change = [this](size_t, OptionsField::value_t v) {
-        if (v == 0) {
-            audio::output::stop();
-        } else if (v == 1) {
-            audio::output::start();
-            receiver_model.set_headphone_volume(receiver_model.headphone_volume());  // WM8731 hack.
-        } else {
-        }
-    };
-
-    peak_mode.on_change = [this](size_t, OptionsField::value_t v) {
-        if (v == 0) {
-            rssi.set_peak(false, 0);
-        } else {
-            rssi.set_peak(true, v);
-        }
-    };
-
-    // default peak value
-    peak_mode.set_selected_index(2);
-    rssi_resolution.set_selected_index(1);
-    // FILL STEP OPTIONS
-    freqman_set_modulation_option(field_mode);
-    freqman_set_step_option_short(step_mode);
-    freq_stats_rssi.set_style(&Styles::white);
-    freq_stats_db.set_style(&Styles::white);
-}
-
-void LevelView::on_statistics_update(const ChannelStatistics& statistics) {
-    static int last_max_db = -1000;
-    static int last_min_rssi = -1000;
-    static int last_avg_rssi = -1000;
-    static int last_max_rssi = -1000;
-
-    rssi_graph.add_values(rssi.get_min(), rssi.get_avg(), rssi.get_max(), statistics.max_db);
-
-    bool refresh_db = false;
-    bool refresh_rssi = false;
-
-    if (last_max_db != statistics.max_db) {
-        refresh_db = true;
-    }
-    if (last_min_rssi != rssi.get_min() || last_avg_rssi != rssi.get_avg() || last_max_rssi != rssi.get_max()) {
-        refresh_rssi = true;
-    }
-    if (refresh_db) {
-        last_max_db = statistics.max_db;
-        freq_stats_db.set("Power: " + to_string_dec_int(statistics.max_db) + " db");
-    }
-    if (refresh_rssi) {
-        last_min_rssi = rssi.get_min();
-        last_avg_rssi = rssi.get_avg();
-        last_max_rssi = rssi.get_max();
-        freq_stats_rssi.set("RSSI: " + to_string_dec_int(rssi.get_min()) + "/" + to_string_dec_int(rssi.get_avg()) + "/" + to_string_dec_int(rssi.get_max()) + ",dt: " + to_string_dec_int(rssi.get_delta()));
-    }
-} /* on_statistic_updates */
-
-size_t LevelView::change_mode(freqman_index_t new_mod) {
-    field_bw.on_change = [this](size_t n, OptionsField::value_t) { (void)n; };
-
-    switch (new_mod) {
-        case AM_MODULATION:
-            freqman_set_bandwidth_option(new_mod, field_bw);
-            // bw DSB (0) default
-            field_bw.set_by_value(0);
-            baseband::run_image(portapack::spi_flash::image_tag_am_audio);
-            receiver_model.set_modulation(ReceiverModel::Mode::AMAudio);
-            receiver_model.set_am_configuration(field_bw.selected_index_value());
-            field_bw.on_change = [this](size_t, OptionsField::value_t n) { receiver_model.set_am_configuration(n); };
-            receiver_model.set_sampling_rate(3072000);
-            receiver_model.set_baseband_bandwidth(1750000);
-            text_ctcss.set("             ");
-            break;
-        case NFM_MODULATION:
-            freqman_set_bandwidth_option(new_mod, field_bw);
-            // bw 16k (2) default
-            field_bw.set_by_value(2);
-            baseband::run_image(portapack::spi_flash::image_tag_nfm_audio);
-            receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
-            receiver_model.set_nbfm_configuration(field_bw.selected_index_value());
-            field_bw.on_change = [this](size_t, OptionsField::value_t n) { receiver_model.set_nbfm_configuration(n); };
-            receiver_model.set_sampling_rate(3072000);
-            receiver_model.set_baseband_bandwidth(1750000);
-            break;
-        case WFM_MODULATION:
-            freqman_set_bandwidth_option(new_mod, field_bw);
-            // bw 200k (0) only/default
-            field_bw.set_by_value(0);
-            baseband::run_image(portapack::spi_flash::image_tag_wfm_audio);
-            receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
-            receiver_model.set_wfm_configuration(field_bw.selected_index_value());
-            field_bw.on_change = [this](size_t, OptionsField::value_t n) { receiver_model.set_wfm_configuration(n); };
-            receiver_model.set_sampling_rate(3072000);
-            receiver_model.set_baseband_bandwidth(1750000);
-            text_ctcss.set("             ");
-            break;
-        default:
-            break;
-    }
-    return step_mode.selected_index();
-}
-
-void LevelView::handle_coded_squelch(const uint32_t value) {
-    static int32_t last_idx = -1;
-
-    float diff, min_diff = value;
-    size_t min_idx{0};
-    size_t c;
-
-    if (field_mode.selected_index() != NFM_MODULATION) {
-        text_ctcss.set("             ");
-        return;
-    }
-
-    // Find nearest match
-    for (c = 0; c < tone_keys.size(); c++) {
-        diff = abs(((float)value / 100.0) - tone_keys[c].second);
-        if (diff < min_diff) {
-            min_idx = c;
-            min_diff = diff;
-        }
-    }
-
-    // Arbitrary confidence threshold
-    if (last_idx < 0 || (unsigned)last_idx != min_idx) {
-        last_idx = min_idx;
-        if (min_diff < 40)
-            text_ctcss.set("T: " + tone_keys[min_idx].first);
-        else
-            text_ctcss.set("             ");
-    }
-}
-
-} /* namespace ui */

firmware/application/apps/ui_looking_glass_app.cpp

@@ -22,23 +22,56 @@
  */
 
 #include "ui_looking_glass_app.hpp"
+#include "convert.hpp"
+#include "file_reader.hpp"
+#include "string_format.hpp"
+#include "audio.hpp"
+#include "file_path.hpp"
 
 using namespace portapack;
 
 namespace ui {
 void GlassView::focus() {
-    button_marker.focus();
+    range_presets.focus();
 }
 
 GlassView::~GlassView() {
+    audio::output::stop();
     receiver_model.set_sampling_rate(3072000);  // Just a hack to avoid hanging other apps
     receiver_model.disable();
     baseband::shutdown();
 }
 
+// Function to map the value from one range to another
+int32_t GlassView::map(int32_t value, int32_t fromLow, int32_t fromHigh, int32_t toLow, int32_t toHigh) {
+    return toLow + (value - fromLow) * (toHigh - toLow) / (fromHigh - fromLow);
+}
+
+void GlassView::update_display_beep() {
+    if (beep_enabled) {
+        button_beep_squelch.set_style(Theme::getInstance()->fg_green);
+        // bip-XXdb
+        button_beep_squelch.set_text("bip" + to_string_dec_int(beep_squelch, 3) + "db");
+        receiver_model.set_headphone_volume(receiver_model.headphone_volume());  // WM8731 hack.
+    } else {
+        button_beep_squelch.set_style(Theme::getInstance()->bg_darkest);
+        button_beep_squelch.set_text("bip OFF ");
+    }
+}
+
+void GlassView::manage_beep_audio() {
+    if (beep_enabled) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
+    } else {
+        baseband::request_beep_stop();
+        audio::output::stop();
+    }
+}
+
 void GlassView::get_max_power(const ChannelSpectrum& spectrum, uint8_t bin, uint8_t& max_power) {
     if (mode == LOOKING_GLASS_SINGLEPASS) {
-        // analog audio app like view
+        // <20MHz spectrum mode
         if (bin < 120) {
             if (spectrum.db[SPEC_NB_BINS - 120 + bin] > max_power)
                 max_power = spectrum.db[SPEC_NB_BINS - 120 + bin];
@@ -47,15 +80,13 @@ void GlassView::get_max_power(const ChannelSpectrum& spectrum, uint8_t bin, uint
                 max_power = spectrum.db[bin - 120];
         }
     } else {
-        // view is made in multiple pass, use original bin picking
-        // FAST mode: center 12 bins are ignored in fast mode , (DC spike is blanked) leftmost and rightmost 2 bins are ignored
-        // SLOW mode: leftmost 'offset' bins are ignored
+        // FAST or SLOW mode
         if (bin < 120) {
-            if (spectrum.db[SPEC_NB_BINS - offset - 120 + bin] > max_power)
-                max_power = spectrum.db[SPEC_NB_BINS - offset - 120 + bin];
+            if (spectrum.db[134 + bin] > max_power)
+                max_power = spectrum.db[134 + bin];
         } else {
-            if (spectrum.db[offset + bin - 120] > max_power)
-                max_power = spectrum.db[offset + bin - 120];
+            if (spectrum.db[bin - 118] > max_power)
+                max_power = spectrum.db[bin - 118];
         }
     }
 }
@@ -63,35 +94,17 @@ void GlassView::get_max_power(const ChannelSpectrum& spectrum, uint8_t bin, uint
 rf::Frequency GlassView::get_freq_from_bin_pos(uint8_t pos) {
     rf::Frequency freq_at_pos = 0;
     if (mode == LOOKING_GLASS_SINGLEPASS) {
-        // starting from the middle, minus 8 ignored bin on each side. Since pos is [-120,120] after the (pos - 120), it's divided by SCREEN_W(240)/2 => 120
-        freq_at_pos = f_center_ini + ((pos - 120) * ((looking_glass_range - ((16 * looking_glass_range) / SPEC_NB_BINS)) / 2)) / (SCREEN_W / 2);
+        // starting from the middle, minus 8 ignored bin on each side. Since pos is [-120,120] after the (pos - 120), it's divided by screen_width(240)/2 => 120
+        freq_at_pos = f_center_ini + ((pos - 120) * ((looking_glass_range - ((16 * looking_glass_range) / SPEC_NB_BINS)) / 2)) / (screen_width / 2);
     } else
-        freq_at_pos = f_min - (offset * each_bin_size) + (pos * looking_glass_range) / SCREEN_W;
-
+        freq_at_pos = f_min + (2 * offset * each_bin_size) + (pos * looking_glass_range) / screen_width;
     return freq_at_pos;
 }
 
 void GlassView::on_marker_change() {
     marker = get_freq_from_bin_pos(marker_pixel_index);
-    button_marker.set_text(to_string_short_freq(marker));
-    PlotMarker(marker_pixel_index);  // Refresh marker on screen
-}
-
-// Returns the next multiple of num that is a multiple of multiplier
-int64_t GlassView::next_mult_of(int64_t num, int64_t multiplier) {
-    return ((num / multiplier) + 1) * multiplier;
-}
-
-void GlassView::adjust_range(int64_t* f_min, int64_t* f_max, int64_t width) {
-    int64_t span = *f_max - *f_min;
-    int64_t num_intervals = span / width;
-    if (span % width != 0) {
-        num_intervals++;
-    }
-    int64_t new_span = num_intervals * width;
-    int64_t delta_span = (new_span - span) / 2;
-    *f_min -= delta_span;
-    *f_max += delta_span;
+    field_marker.set_text(to_string_short_freq(marker));
+    plot_marker(marker_pixel_index);  // Refresh marker on screen
 }
 
 void GlassView::retune() {
@@ -103,31 +116,21 @@ void GlassView::retune() {
     baseband::spectrum_streaming_start();  // Do the RX
 }
 
-void GlassView::on_lna_changed(int32_t v_db) {
-    receiver_model.set_lna(v_db);
-}
-
-void GlassView::on_vga_changed(int32_t v_db) {
-    receiver_model.set_vga(v_db);
-}
-
-void GlassView::reset_live_view(bool clear_screen) {
+void GlassView::reset_live_view() {
     max_freq_hold = 0;
     max_freq_power = -1000;
-    if (clear_screen) {
-        // only clear screen in peak mode
-        if (live_frequency_view == 2) {
-            display.fill_rectangle({{0, 108 + 16}, {SCREEN_W, 320 - (108 + 16)}}, {0, 0, 0});
-        }
-    }
+
+    // Clear screen in peak mode.
+    if (live_frequency_view == 2)
+        display.fill_rectangle({{0, 108 + 16}, {screen_width, screen_height - (108 + 16)}}, {0, 0, 0});
 }
 
 void GlassView::add_spectrum_pixel(uint8_t power) {
-    spectrum_row[pixel_index] = spectrum_rgb3_lut[power];                                                                           // row of colors
+    spectrum_row[pixel_index] = gradient.lut[power];                                                                                // row of colors
     spectrum_data[pixel_index] = (live_frequency_integrate * spectrum_data[pixel_index] + power) / (live_frequency_integrate + 1);  // smoothing
     pixel_index++;
 
-    if (pixel_index == SCREEN_W)  // got an entire waterfall line
+    if (pixel_index == screen_width)  // got an entire waterfall line
     {
         if (live_frequency_view > 0) {
             constexpr int rssi_sample_range = SPEC_NB_BINS;
@@ -137,74 +140,96 @@ void GlassView::add_spectrum_pixel(uint8_t power) {
             constexpr int raw_min = rssi_sample_range * rssi_voltage_min / adc_voltage_max;
             constexpr int raw_max = rssi_sample_range * rssi_voltage_max / adc_voltage_max;
             constexpr int raw_delta = raw_max - raw_min;
-            const range_t<int> y_max_range{0, 320 - (108 + 16)};
+            const range_t<int> y_max_range{0, screen_height - (108 + 16)};
 
             // drawing and keeping track of max freq
-            for (uint16_t xpos = 0; xpos < SCREEN_W; xpos++) {
+            for (uint16_t xpos = 0; xpos < screen_width; xpos++) {
                 // save max powerwull freq
                 if (spectrum_data[xpos] > max_freq_power) {
                     max_freq_power = spectrum_data[xpos];
                     max_freq_hold = get_freq_from_bin_pos(xpos);
                 }
-                int16_t point = y_max_range.clip(((spectrum_data[xpos] - raw_min) * (320 - (108 + 16))) / raw_delta);
+                int16_t point = y_max_range.clip(((spectrum_data[xpos] - raw_min) * (screen_height - (108 + 16))) / raw_delta);
                 uint8_t color_gradient = (point * 255) / 212;
                 // clear if not in peak view
                 if (live_frequency_view != 2) {
-                    display.fill_rectangle({{xpos, 108 + 16}, {1, 320 - point}}, {0, 0, 0});
+                    display.fill_rectangle({{xpos, 108 + 16}, {1, screen_height - point}}, {0, 0, 0});
                 }
-                display.fill_rectangle({{xpos, 320 - point}, {1, point}}, {color_gradient, 0, uint8_t(255 - color_gradient)});
+                display.fill_rectangle({{xpos, screen_height - point}, {1, point}}, {color_gradient, 0, uint8_t(255 - color_gradient)});
             }
             if (last_max_freq != max_freq_hold) {
                 last_max_freq = max_freq_hold;
                 freq_stats.set("MAX HOLD: " + to_string_short_freq(max_freq_hold));
             }
-            PlotMarker(marker_pixel_index);
+            plot_marker(marker_pixel_index);
         } else {
-            display.draw_pixels({{0, display.scroll(1)}, {SCREEN_W, 1}}, spectrum_row);  // new line at top, one less var, speedier
+            display.draw_pixels({{0, display.scroll(1)}, {screen_width, 1}}, spectrum_row);  // new line at top, one less var, speedier
         }
         pixel_index = 0;  // Start New cascade line
     }
 }
 
+bool GlassView::process_bins(uint8_t* powerlevel) {
+    bins_hz_size += each_bin_size;          // add pixel to fulfilled bag of Hz
+    if (bins_hz_size >= marker_pixel_step)  // new pixel fullfilled
+    {
+        if (*powerlevel > min_color_power)
+            add_spectrum_pixel(*powerlevel);  // Pixel will represent max_power
+        else
+            add_spectrum_pixel(0);  // Filtered out, show black
+        *powerlevel = 0;
+
+        if (!pixel_index)  // Received indication that a waterfall line has been completed
+        {
+            bins_hz_size = 0;  // Since this is an entire pixel line, we don't carry "Pixels into next bin"
+            if (mode != LOOKING_GLASS_SINGLEPASS) {
+                f_center = f_center_ini;
+                retune();
+            } else
+                baseband::spectrum_streaming_start();
+            return true;  // signal a new line
+        }
+        bins_hz_size -= marker_pixel_step;  // reset bins size, but carrying the eventual excess Hz into next pixel
+    }
+    return false;
+}
+
 // Apparently, the spectrum object returns an array of SPEC_NB_BINS (256) bins
-// Each having the radio signal power for it's corresponding frequency slot
+// Each having the radio signal power for its corresponding frequency slot
 void GlassView::on_channel_spectrum(const ChannelSpectrum& spectrum) {
     baseband::spectrum_streaming_stop();
     // Convert bins of this spectrum slice into a representative max_power and when enough, into pixels
-    // we actually need SCREEN_W (240) of those bins
-    for (bin = 0; bin < bin_length; bin++) {
+    // we actually need screen_width (240) of those bins
+    for (uint8_t bin = 0; bin < bin_length; bin++) {
         get_max_power(spectrum, bin, max_power);
-        if (ignore_dc && bin == 119) {
-            bins_Hz_size += 12 * each_bin_size;  // add the ignored DC spike to "pixel fulfilled bag of Hz"
-        }
-        bins_Hz_size += each_bin_size;          // add this bin Hz count into the "pixel fulfilled bag of Hz"
-        if (bins_Hz_size >= marker_pixel_step)  // new pixel fullfilled
-        {
-            if (min_color_power < max_power)
-                add_spectrum_pixel(max_power);  // Pixel will represent max_power
-            else
-                add_spectrum_pixel(0);  // Filtered out, show black
-
-            max_power = 0;
-
-            if (!pixel_index)  // Received indication that a waterfall line has been completed
-            {
-                bins_Hz_size = 0;  // Since this is an entire pixel line, we don't carry "Pixels into next bin"
-                if (mode != LOOKING_GLASS_SINGLEPASS) {
-                    f_center = f_center_ini;
-                    retune();
-                } else
-                    baseband::spectrum_streaming_start();
-                return;  // signal a new line
+        if (max_power > range_max_power)
+            range_max_power = max_power;
+        // process dc spike if enable
+        if (bin == 119) {
+            uint8_t next_max_power = 0;
+            get_max_power(spectrum, bin + 1, next_max_power);
+            for (uint8_t it = 0; it < ignore_dc; it++) {
+                uint8_t med_max_power = (max_power + next_max_power) / 2;  // due to the way process_bins works we have to keep resetting the color
+                if (process_bins(&med_max_power) == true)
+                    return;  // new line signaled, return
             }
-            bins_Hz_size -= marker_pixel_step;  // reset bins size, but carrying the eventual excess Hz into next pixel
+        }
+        // process actual bin
+        if (process_bins(&max_power)) {
+            int8_t power = map(range_max_power, 0, 255, -100, 20);
+            if (power >= beep_squelch) {
+                baseband::request_audio_beep(map(range_max_power, 0, 256, 400, 2600), 24000, 250);
+            }
+            range_max_power = 0;
+            return;  // new line signaled, return
         }
     }
     if (mode != LOOKING_GLASS_SINGLEPASS) {
         f_center += looking_glass_step;
         retune();
-    } else
+    } else {
         baseband::spectrum_streaming_start();
+    }
 }
 
 void GlassView::on_hide() {
@@ -213,65 +238,55 @@ void GlassView::on_hide() {
 }
 
 void GlassView::on_show() {
-    display.scroll_set_area(109, 319);  // Restart scroll on the correct coordinates
+    display.scroll_set_area(109, screen_height - 1);  // Restart scroll on the correct coordinates
     baseband::spectrum_streaming_start();
 }
 
 void GlassView::on_range_changed() {
-    reset_live_view(true);
+    reset_live_view();
     f_min = field_frequency_min.value();
     f_max = field_frequency_max.value();
     f_min = f_min * MHZ_DIV;  // Transpose into full frequency realm
     f_max = f_max * MHZ_DIV;
     looking_glass_range = f_max - f_min;
     if (looking_glass_range <= LOOKING_GLASS_SLICE_WIDTH_MAX) {
-        adjust_range(&f_min, &f_max, SCREEN_W);
-        looking_glass_range = f_max - f_min;
         // if the view is done in one pass, show it like in analog_audio_app
         mode = LOOKING_GLASS_SINGLEPASS;
-        offset = 0;
-        bin_length = SCREEN_W;
+        offset = 2;
+        bin_length = screen_width;
         ignore_dc = 0;
         looking_glass_bandwidth = looking_glass_range;
-        looking_glass_sampling_rate = looking_glass_bandwidth;
-        each_bin_size = looking_glass_bandwidth / SCREEN_W;
+        looking_glass_sampling_rate = looking_glass_range;
+        each_bin_size = looking_glass_bandwidth / screen_width;
         looking_glass_step = looking_glass_bandwidth;
         f_center_ini = f_min + (looking_glass_bandwidth / 2);  // Initial center frequency for sweep
-    } else {                                                   // if ( mode == LOOKING_GLASS_SLOWSCAN || mode == LOOKING_GLASS_FASTSCAN )
+    } else {
         // view is made in multiple pass, use original bin picking
         mode = scan_type.selected_index_value();
+        looking_glass_bandwidth = LOOKING_GLASS_SLICE_WIDTH_MAX;
+        looking_glass_sampling_rate = LOOKING_GLASS_MAX_SAMPLERATE;
+        each_bin_size = LOOKING_GLASS_SLICE_WIDTH_MAX / SPEC_NB_BINS;
         if (mode == LOOKING_GLASS_FASTSCAN) {
             offset = 2;
-            bin_length = SCREEN_W;
-            ignore_dc = 1;
+            ignore_dc = 4;
+            bin_length = screen_width;
         } else {  // if( mode == LOOKING_GLASS_SLOWSCAN )
-            offset = 16;
+            offset = 2;
             bin_length = 80;
             ignore_dc = 0;
         }
-        adjust_range(&f_min, &f_max, SCREEN_W);
-        looking_glass_range = f_max - f_min;
-        looking_glass_bandwidth = LOOKING_GLASS_SLICE_WIDTH_MAX;
-        looking_glass_sampling_rate = LOOKING_GLASS_SLICE_WIDTH_MAX;
-        each_bin_size = LOOKING_GLASS_SLICE_WIDTH_MAX / SPEC_NB_BINS;
-        looking_glass_step = (bin_length + (ignore_dc * 12)) * each_bin_size;
+        looking_glass_step = (bin_length + ignore_dc) * each_bin_size;
         f_center_ini = f_min - (offset * each_bin_size) + (looking_glass_bandwidth / 2);  // Initial center frequency for sweep
     }
     search_span = looking_glass_range / MHZ_DIV;
-    marker_pixel_step = looking_glass_range / SCREEN_W;  // Each pixel value in Hz
-                                                         //
-    button_range.set_text("      ");                     // clear up to 6 chars
-    if (locked_range) {
-        button_range.set_text(">" + to_string_dec_uint(search_span) + "<");
-    } else {
-        button_range.set_text(" " + to_string_dec_uint(search_span) + " ");
-    }
+    marker_pixel_step = looking_glass_range / screen_width;  // Each pixel value in Hz
+
+    pixel_index = 0;
+    max_power = 0;
+    bins_hz_size = 0;
 
-    pixel_index = 0;   // reset pixel counter
-    max_power = 0;     // reset save max power level
-    bins_Hz_size = 0;  // reset amount of Hz filled up by pixels
-                       //
     on_marker_change();
+    update_range_field();
 
     // set the sample rate and bandwidth
     receiver_model.set_sampling_rate(looking_glass_sampling_rate);
@@ -279,325 +294,351 @@ void GlassView::on_range_changed() {
 
     receiver_model.set_squelch_level(0);
     f_center = f_center_ini;  // Reset sweep into first slice
-    baseband::set_spectrum(looking_glass_bandwidth, field_trigger.value());
-    receiver_model.set_tuning_frequency(f_center);  // tune rx for this slice
+    baseband::set_spectrum(looking_glass_bandwidth, trigger);
+    receiver_model.set_target_frequency(f_center);  // tune rx for this slice
 }
 
-void GlassView::PlotMarker(uint8_t pos) {
+void GlassView::plot_marker(uint8_t pos) {
     uint8_t shift_y = 0;
     if (live_frequency_view > 0)  // plot one line down when in live view
     {
         shift_y = 16;
     }
-    portapack::display.fill_rectangle({0, 100 + shift_y, SCREEN_W, 8}, Color::black());  // Clear old marker and whole marker rectangle btw
-    portapack::display.fill_rectangle({pos - 2, 100 + shift_y, 5, 3}, Color::red());     // Red marker top
-    portapack::display.fill_rectangle({pos - 1, 103 + shift_y, 3, 3}, Color::red());     // Red marker middle
-    portapack::display.fill_rectangle({pos, 106 + shift_y, 1, 2}, Color::red());         // Red marker bottom
+    portapack::display.fill_rectangle({0, 100 + shift_y, screen_width, 8}, Theme::getInstance()->bg_darkest->background);  // Clear old marker and whole marker rectangle btw
+    portapack::display.fill_rectangle({pos - 2, 100 + shift_y, 5, 3}, Theme::getInstance()->fg_red->foreground);           // Red marker top
+    portapack::display.fill_rectangle({pos - 1, 103 + shift_y, 3, 3}, Theme::getInstance()->fg_red->foreground);           // Red marker middle
+    portapack::display.fill_rectangle({pos, 106 + shift_y, 1, 2}, Theme::getInstance()->fg_red->foreground);               // Red marker bottom
 }
 
-void GlassView::clip_min(int32_t v) {
+void GlassView::update_min(int32_t v) {
     int32_t min_size = steps;
     if (locked_range)
         min_size = search_span;
-    if (min_size < 2)
-        min_size = 2;
+    if (min_size < 1)
+        min_size = 1;
     if (v > 7200 - min_size) {
         v = 7200 - min_size;
     }
     if (v > (field_frequency_max.value() - min_size))
-        field_frequency_max.set_value(v + min_size);
+        field_frequency_max.set_value(v + min_size, false);
     if (locked_range)
-        field_frequency_max.set_value(v + min_size);
+        field_frequency_max.set_value(v + min_size, false);
     else
-        field_frequency_min.set_value(v);
-    on_range_changed();
+        field_frequency_min.set_value(v, false);
 }
 
-void GlassView::clip_max(int32_t v) {
+void GlassView::update_max(int32_t v) {
     int32_t min_size = steps;
     if (locked_range)
         min_size = search_span;
-    if (min_size < 2)
-        min_size = 2;
+    if (min_size < 1)
+        min_size = 1;
     if (v < min_size) {
         v = min_size;
     }
     if (v < (field_frequency_min.value() + min_size))
-        field_frequency_min.set_value(v - min_size);
+        field_frequency_min.set_value(v - min_size, false);
     if (locked_range)
-        field_frequency_min.set_value(v - min_size);
+        field_frequency_min.set_value(v - min_size, false);
     else
-        field_frequency_max.set_value(v);
-    on_range_changed();
+        field_frequency_max.set_value(v, false);
+}
+
+void GlassView::update_range_field() {
+    if (!locked_range) {
+        field_range.set_style(Theme::getInstance()->bg_darkest);
+        field_range.set_text(" " + to_string_dec_uint(search_span) + " ");
+    } else {
+        field_range.set_style(Theme::getInstance()->fg_red);
+        field_range.set_text(">" + to_string_dec_uint(search_span) + "<");
+    }
 }
 
 GlassView::GlassView(
     NavigationView& nav)
     : nav_(nav) {
     baseband::run_image(portapack::spi_flash::image_tag_wideband_spectrum);
+    spectrum_row.resize(screen_width);
+    spectrum_data.resize(screen_width);
+    if (!gradient.load_file(default_gradient_file)) {
+        gradient.set_default();
+    }
 
     add_children({&labels,
                   &field_frequency_min,
                   &field_frequency_max,
                   &field_lna,
                   &field_vga,
-                  &button_range,
-                  &steps_config,
+                  &field_range,
+                  //&steps_config,
                   &scan_type,
                   &view_config,
                   &level_integration,
+                  &field_volume,
                   &filter_config,
                   &field_rf_amp,
                   &range_presets,
-                  &button_marker,
+                  &button_beep_squelch,
+                  &field_marker,
                   &field_trigger,
                   &button_jump,
                   &button_rst,
+                  &field_rx_iq_phase_cal,
                   &freq_stats});
 
-    load_Presets();  // Load available presets from TXT files (or default)
+    load_presets();  // Load available presets from TXT files (or default).
+    preset_index = clip<uint8_t>(preset_index, 0, presets_db.size());
 
+    field_frequency_min.set_value(f_min / MHZ_DIV);
     field_frequency_min.on_change = [this](int32_t v) {
-        clip_min(v);
+        range_presets.set_selected_index(0);  // Manual
+        update_min(v);
+        on_range_changed();
     };
-    field_frequency_min.set_value(presets_db[0].min);  // Defaults to first preset
-    field_frequency_min.set_step(steps);
-
     field_frequency_min.on_select = [this, &nav](NumberField& field) {
         auto new_view = nav_.push<FrequencyKeypadView>(field_frequency_min.value() * MHZ_DIV);
         new_view->on_changed = [this, &field](rf::Frequency f) {
-            clip_min(f / MHZ_DIV);
+            field_frequency_min.set_value(f / MHZ_DIV);
         };
     };
 
+    field_frequency_max.set_value(f_max / MHZ_DIV);
     field_frequency_max.on_change = [this](int32_t v) {
-        clip_max(v);
+        range_presets.set_selected_index(0);  // Manual
+        update_max(v);
+        on_range_changed();
     };
-    field_frequency_max.set_value(presets_db[0].max);  // Defaults to first preset
-    field_frequency_max.set_step(steps);
-
     field_frequency_max.on_select = [this, &nav](NumberField& field) {
         auto new_view = nav_.push<FrequencyKeypadView>(field_frequency_max.value() * MHZ_DIV);
         new_view->on_changed = [this, &field](rf::Frequency f) {
-            clip_max(f / MHZ_DIV);
+            field_frequency_max.set_value(f / MHZ_DIV);
         };
     };
 
-    field_lna.on_change = [this](int32_t v) {
-        reset_live_view(true);
-        this->on_lna_changed(v);
-    };
-    field_lna.set_value(receiver_model.lna());
-
-    field_vga.on_change = [this](int32_t v_db) {
-        reset_live_view(true);
-        this->on_vga_changed(v_db);
-    };
-    field_vga.set_value(receiver_model.vga());
-
-    steps_config.on_change = [this](size_t n, OptionsField::value_t v) {
-        (void)n;
+    /*steps_config.on_change = [this](size_t, OptionsField::value_t v) {
         field_frequency_min.set_step(v);
         field_frequency_max.set_step(v);
         steps = v;
     };
-    steps_config.set_selected_index(0);  // default of 1 Mhz steps
+    steps_config.set_selected_index(0);  // 1 Mhz step.*/
 
-    scan_type.on_change = [this](size_t n, OptionsField::value_t v) {
-        (void)n;
+    scan_type.on_change = [this](size_t, OptionsField::value_t v) {
         mode = v;
         on_range_changed();
     };
-    scan_type.set_selected_index(0);  // default legacy fast scan
+    scan_type.set_selected_index(mode);
 
-    view_config.on_change = [this](size_t n, OptionsField::value_t v) {
-        (void)n;
-        // clear between changes
-        reset_live_view(true);
-        if (v == 0) {
-            live_frequency_view = 0;
-            level_integration.hidden(true);
-            freq_stats.hidden(true);
-            button_jump.hidden(true);
-            button_rst.hidden(true);
-            display.scroll_set_area(109, 319);  // Restart scroll on the correct coordinates
-        } else if (v == 1) {
-            display.fill_rectangle({{0, 108}, {SCREEN_W, 24}}, {0, 0, 0});
-            live_frequency_view = 1;
-            display.scroll_disable();
-            level_integration.hidden(false);
-            freq_stats.hidden(false);
-            button_jump.hidden(false);
-            button_rst.hidden(false);
-        } else if (v == 2) {
-            display.fill_rectangle({{0, 108}, {SCREEN_W, 24}}, {0, 0, 0});
-            live_frequency_view = 2;
-            display.scroll_disable();
-            level_integration.hidden(false);
-            freq_stats.hidden(false);
-            button_jump.hidden(false);
-            button_rst.hidden(false);
+    view_config.on_change = [this](size_t, OptionsField::value_t v) {
+        reset_live_view();  // Clear between changes.
+        live_frequency_view = v;
+
+        switch (v) {
+            case 0:  // SPEC
+                level_integration.hidden(true);
+                freq_stats.hidden(true);
+                button_jump.hidden(true);
+                button_rst.hidden(true);
+                display.scroll_set_area(109, screen_height - 1);  // Restart scroll on the correct coordinates.
+                break;
+
+            case 1:  // LEVEL
+                display.fill_rectangle({{0, 108}, {screen_width, 24}}, {0, 0, 0});
+                display.scroll_disable();
+                level_integration.hidden(false);
+                freq_stats.hidden(false);
+                button_jump.hidden(false);
+                button_rst.hidden(false);
+                break;
+
+            case 2:  // PEAK
+            default:
+                display.fill_rectangle({{0, 108}, {screen_width, 24}}, {0, 0, 0});
+                display.scroll_disable();
+                level_integration.hidden(false);
+                freq_stats.hidden(false);
+                button_jump.hidden(false);
+                button_rst.hidden(false);
+                break;
         }
+
         set_dirty();
     };
-    view_config.set_selected_index(0);  // default spectrum
+    view_config.set_selected_index(live_frequency_view);
 
-    level_integration.on_change = [this](size_t n, OptionsField::value_t v) {
-        (void)n;
-        reset_live_view(true);
+    level_integration.on_change = [this](size_t, OptionsField::value_t v) {
+        reset_live_view();
         live_frequency_integrate = v;
     };
-    level_integration.set_selected_index(3);  // default integration of ( 3 * old value + new_value ) / 4
+    level_integration.set_selected_index(live_frequency_integrate);
 
-    filter_config.on_change = [this](size_t n, OptionsField::value_t v) {
-        (void)n;
-        reset_live_view(true);
+    filter_config.on_change = [this](size_t ix, OptionsField::value_t v) {
+        reset_live_view();
         min_color_power = v;
+        filter_index = ix;
     };
-    filter_config.set_selected_index(0);
+    filter_config.set_selected_index(filter_index);
 
-    range_presets.on_change = [this](size_t n, OptionsField::value_t v) {
-        (void)n;
+    range_presets.on_change = [this](size_t ix, OptionsField::value_t v) {
+        preset_index = ix;
+        if (ix == 0) return;  // Don't update range for "Manual".
+
+        // NB: Don't trigger updates, presets directly set the range
+        // values without applying step or range lock.
         field_frequency_min.set_value(presets_db[v].min, false);
         field_frequency_max.set_value(presets_db[v].max, false);
         on_range_changed();
     };
+    range_presets.set_selected_index(preset_index);
 
-    button_marker.on_change = [this]() {
-        if (((int)marker_pixel_index + button_marker.get_encoder_delta()) < 0) {
-            marker_pixel_index = 0;
-        } else if (((int)marker_pixel_index + button_marker.get_encoder_delta()) > SCREEN_W) {
-            marker_pixel_index = SCREEN_W;
-        } else {
-            marker_pixel_index = marker_pixel_index + button_marker.get_encoder_delta();
-        }
+    field_marker.on_encoder_change = [this](TextField&, EncoderEvent delta) {
+        if ((marker_pixel_index + delta) < 0)
+            marker_pixel_index = marker_pixel_index + delta + screen_width;
+        else if ((marker_pixel_index + delta) > screen_width)
+            marker_pixel_index = marker_pixel_index + delta - screen_width;
+        else
+            marker_pixel_index = marker_pixel_index + delta;
         on_marker_change();
-        button_marker.set_encoder_delta(0);
     };
 
-    button_marker.on_select = [this](ButtonWithEncoder&) {
-        receiver_model.set_tuning_frequency(marker);  // Center tune rx in marker freq.
-        receiver_model.set_frequency_step(MHZ_DIV);   // Preset a 1 MHz frequency step into RX -> AUDIO
-        nav_.pop();
-        nav_.push<AnalogAudioView>();  // Jump into audio view
+    field_marker.on_select = [this](TextField&) {
+        // Launch Audio with marker frequency.
+        launch_audio(marker);
     };
 
     field_trigger.on_change = [this](int32_t v) {
-        baseband::set_spectrum(looking_glass_bandwidth, v);
+        trigger = v;
+        baseband::set_spectrum(looking_glass_bandwidth, trigger);
     };
-    field_trigger.set_value(32);  // Defaults to 32, as normal triggering resolution
+    field_trigger.set_value(trigger);
 
-    button_range.on_select = [this](Button&) {
-        if (locked_range) {
-            locked_range = false;
-            button_range.set_style(&Styles::white);
-            button_range.set_text(" " + to_string_dec_uint(search_span) + " ");
-        } else {
-            locked_range = true;
-            button_range.set_style(&Styles::red);
-            button_range.set_text(">" + to_string_dec_uint(search_span) + "<");
-        }
+    field_range.on_select = [this](TextField&) {
+        locked_range = !locked_range;
+        update_range_field();
     };
 
     button_jump.on_select = [this](Button&) {
-        receiver_model.set_tuning_frequency(max_freq_hold);  // Center tune rx in marker freq.
-        receiver_model.set_frequency_step(MHZ_DIV);          // Preset a 1 MHz frequency step into RX -> AUDIO
-        nav_.pop();
-        nav_.push<AnalogAudioView>();  // Jump into audio view
+        // Launch Audio with peak frequency.
+        launch_audio(max_freq_hold);
     };
 
     button_rst.on_select = [this](Button&) {
-        reset_live_view(true);
+        reset_live_view();
     };
 
-    display.scroll_set_area(109, 319);
-    baseband::set_spectrum(looking_glass_bandwidth, field_trigger.value());  // trigger:
-                                                                             // Discord User jteich:  WidebandSpectrum::on_message to set the trigger value. In WidebandSpectrum::execute ,
-                                                                             // it keeps adding the output of the fft to the buffer until "trigger" number of calls are made,
-                                                                             // at which time it pushes the buffer up with channel_spectrum.feed
+    field_rx_iq_phase_cal.set_range(0, hackrf_r9 ? 63 : 31);                 // max2839 has 6 bits [0..63],  max2837 has 5 bits [0..31]
+    field_rx_iq_phase_cal.set_value(get_spec_iq_phase_calibration_value());  // using  accessor function of AnalogAudioView to read iq_phase_calibration_value from rx_audio.ini
+    field_rx_iq_phase_cal.on_change = [this](int32_t v) {
+        set_spec_iq_phase_calibration_value(v);  // using  accessor function of AnalogAudioView to write inside SPEC submenu, register value to max283x and save it to rx_audio.ini
+    };
+    set_spec_iq_phase_calibration_value(get_spec_iq_phase_calibration_value());  // initialize iq_phase_calibration in radio
 
-    marker_pixel_index = 120;
-    on_range_changed();
+    display.scroll_set_area(109, screen_height - 1);  // Restart scroll on the correct coordinates
+
+    // trigger:
+    // Discord User jteich:  WidebandSpectrum::on_message to set the trigger value. In WidebandSpectrum::execute,
+    // it keeps adding the output of the fft to the buffer until "trigger" number of calls are made,
+    // at which time it pushes the buffer up with channel_spectrum.feed
+    baseband::set_spectrum(looking_glass_bandwidth, trigger);
+
+    marker_pixel_index = screen_width / 2;
+    on_range_changed();  // Force a UI update.
 
-    receiver_model.set_modulation(ReceiverModel::Mode::SpectrumAnalysis);
     receiver_model.set_sampling_rate(looking_glass_sampling_rate);   // 20mhz
     receiver_model.set_baseband_bandwidth(looking_glass_bandwidth);  // possible values: 1.75/2.5/3.5/5/5.5/6/7/8/9/10/12/14/15/20/24/28MHz
     receiver_model.set_squelch_level(0);
     receiver_model.enable();
+
+    button_beep_squelch.on_select = [this](ButtonWithEncoder& button) {
+        (void)button;
+        beep_enabled = 1 - beep_enabled;
+        manage_beep_audio();
+        update_display_beep();
+    };
+
+    button_beep_squelch.on_change = [this]() {
+        int new_beep_squelch = beep_squelch + button_beep_squelch.get_encoder_delta();
+        if (new_beep_squelch < -99)
+            new_beep_squelch = -99;
+        if (new_beep_squelch > 20)
+            new_beep_squelch = 20;
+        beep_squelch = new_beep_squelch;
+        button_beep_squelch.set_encoder_delta(0);
+        update_display_beep();
+    };
+
+    manage_beep_audio();
+    update_display_beep();
 }
 
-void GlassView::load_Presets() {
-    File presets_file;  // LOAD /WHIPCALC/ANTENNAS.TXT from microSD
-    auto result = presets_file.open("LOOKINGGLASS/PRESETS.TXT");
-    presets_db.clear();  // Start with fresh db
-    if (result.is_valid()) {
-        presets_Default();  // There is no txt, store a default range
-    } else {
-        std::string line;  // There is a txt file
-        char one_char[1];  // Read it char by char
-        for (size_t pointer = 0; pointer < presets_file.size(); pointer++) {
-            presets_file.seek(pointer);
-            presets_file.read(one_char, 1);
-            if ((int)one_char[0] > 31) {       // ascii space upwards
-                line += one_char[0];           // Add it to the textline
-            } else if (one_char[0] == '\n') {  // New Line
-                txtline_process(line);         // make sense of this textline
-                line.clear();                  // Ready for next textline
-            }
-        }
-        if (line.length() > 0)
-            txtline_process(line);  // Last line had no newline at end ?
-        if (!presets_db.size())
-            presets_Default();  // no antenna on txt, use default
+void GlassView::on_freqchg(int64_t freq) {
+    int64_t half_range = abs(field_frequency_max.value() - field_frequency_max.value()) / 2;
+    if (half_range < 1) {
+        half_range = 1;
     }
-    populate_Presets();
+    range_presets.set_selected_index(0);  // Manual
+    update_min(freq - half_range);
+    update_max(freq + half_range);
+    on_range_changed();
 }
 
-void GlassView::txtline_process(std::string& line) {
-    if (line.find("#") != std::string::npos)
-        return;  // Line is just a comment
-
-    size_t comma = line.find(",");  // Get first comma position
-    if (comma == std::string::npos)
-        return;  // No comma at all
-
-    size_t previous = 0;
-    preset_entry new_preset;
-
-    new_preset.min = std::stoi(line.substr(0, comma));
-    if (!new_preset.min)
-        return;  // No frequency!
-
-    previous = comma + 1;
-    comma = line.find(",", previous);  // Search for next delimiter
-    if (comma == std::string::npos)
-        return;  // No comma at all
-
-    new_preset.max = std::stoi(line.substr(previous, comma - previous));
-    if (!new_preset.max)
-        return;  // No frequency!
-
-    new_preset.label = line.substr(comma + 1);
-    if (new_preset.label.size() == 0)
-        return;  // No label ?
-
-    presets_db.push_back(new_preset);  // Add this preset.
+uint8_t GlassView::get_spec_iq_phase_calibration_value() {  // define accessor functions inside AnalogAudioView to read & write real iq_phase_calibration_value
+    return iq_phase_calibration_value;
 }
 
-void GlassView::populate_Presets() {
+void GlassView::set_spec_iq_phase_calibration_value(uint8_t cal_value) {  // define accessor functions
+    iq_phase_calibration_value = cal_value;
+    radio::set_rx_max283x_iq_phase_calibration(iq_phase_calibration_value);
+}
+
+void GlassView::load_presets() {
+    File presets_file;
+    auto error = presets_file.open(looking_glass_dir / u"PRESETS.TXT");
+    presets_db.clear();
+
+    // Add the "Manual" entry.
+    presets_db.push_back({0, 0, "Manual"});
+
+    if (!error) {
+        auto reader = FileLineReader(presets_file);
+        for (const auto& line : reader) {
+            if (line.length() == 0 || line[0] == '#')
+                continue;
+
+            auto cols = split_string(line, ',');
+            if (cols.size() != 3)
+                continue;
+
+            preset_entry entry{};
+            parse_int(cols[0], entry.min);
+            parse_int(cols[1], entry.max);
+            entry.label = trimr(cols[2]);
+
+            if (entry.min == 0 || entry.max == 0 || entry.min >= entry.max)
+                continue;  // Invalid line.
+
+            presets_db.emplace_back(std::move(entry));
+        }
+    }
+
+    populate_presets();
+}
+
+void GlassView::populate_presets() {
     using option_t = std::pair<std::string, int32_t>;
     using options_t = std::vector<option_t>;
     options_t entries;
 
-    for (preset_entry preset : presets_db) {  // go thru all available presets
+    for (const auto& preset : presets_db)
         entries.emplace_back(preset.label, entries.size());
-    }
-    range_presets.set_options(entries);
+
+    range_presets.set_options(std::move(entries));
 }
 
-void GlassView::presets_Default() {
-    presets_db.clear();
-    presets_db.push_back({2320, 2560, "DEFAULT WIFI 2.4GHz"});
+void GlassView::launch_audio(rf::Frequency center_freq) {
+    receiver_model.set_target_frequency(center_freq);
+    auto settings = receiver_model.settings();
+    settings.frequency_step = MHZ_DIV;        // Preset a 1 MHz frequency step into RX -> AUDIO
+    nav_.replace<AnalogAudioView>(settings);  // Jump into audio view
 }
 
 }  // namespace ui

firmware/application/apps/ui_looking_glass_app.hpp

@@ -26,18 +26,21 @@
 
 #include "ui.hpp"
 #include "portapack.hpp"
+#include "app_settings.hpp"
 #include "baseband_api.hpp"
+#include "radio_state.hpp"
 #include "receiver_model.hpp"
 #include "ui_widget.hpp"
 #include "ui_navigation.hpp"
 #include "ui_receiver.hpp"
-#include "ui_styles.hpp"
 #include "string_format.hpp"
 #include "analog_audio_app.hpp"
-#include "spectrum_color_lut.hpp"
+#include "gradient.hpp"
 
 namespace ui {
+
 #define LOOKING_GLASS_SLICE_WIDTH_MAX 20000000
+#define LOOKING_GLASS_MAX_SAMPLERATE 20000000
 #define MHZ_DIV 1000000
 
 // blanked DC (16 centered bins ignored ) and top left and right (2 bins ignored on each side )
@@ -48,9 +51,6 @@ namespace ui {
 #define LOOKING_GLASS_SINGLEPASS 2
 // one spectrum line number of bins
 #define SPEC_NB_BINS 256
-// screen dimensions
-#define SCREEN_W 240
-#define SCREEN_H 320
 
 class GlassView : public View {
    public:
@@ -60,14 +60,47 @@ class GlassView : public View {
     GlassView& operator=(const GlassView& nav);
 
     ~GlassView();
-    std::string title() const override { return "LookingGlass"; };
+    std::string title() const override { return "Looking Glass"; };
 
     void on_show() override;
     void on_hide() override;
     void focus() override;
 
+    uint8_t get_spec_iq_phase_calibration_value();
+    void set_spec_iq_phase_calibration_value(uint8_t cal_value);
+
    private:
     NavigationView& nav_;
+    Gradient gradient{};
+    RxRadioState radio_state_{ReceiverModel::Mode::SpectrumAnalysis};
+    // Settings
+    rf::Frequency f_min = 260 * MHZ_DIV;  // Default to 315/433 remote range.
+    rf::Frequency f_max = 500 * MHZ_DIV;
+    uint8_t preset_index = 0;  // Manual
+    uint8_t filter_index = 0;  // OFF
+    uint8_t trigger = 32;
+    uint8_t mode = LOOKING_GLASS_FASTSCAN;
+    uint8_t live_frequency_view = 0;         // Spectrum
+    uint8_t live_frequency_integrate = 3;    // Default (3 * old value + new_value) / 4
+    uint8_t iq_phase_calibration_value{15};  // initial default RX IQ phase calibration value , used for both max2837 & max2839
+    int32_t beep_squelch = 20;               // range from -100 to +20, >=20 disabled
+    bool beep_enabled = false;               // activate on bip button click
+    app_settings::SettingsManager settings_{
+        "rx_glass"sv,
+        app_settings::Mode::RX,
+        {
+            {"min"sv, &f_min},
+            {"max"sv, &f_max},
+            {"preset"sv, &preset_index},
+            {"filter"sv, &filter_index},
+            {"trigger"sv, &trigger},
+            {"scan_mode"sv, &mode},
+            {"freq_view"sv, &live_frequency_view},
+            {"freq_integrate"sv, &live_frequency_integrate},
+            {"iq_phase_calibration"sv, &iq_phase_calibration_value},  // we are saving and restoring that CAL from Settings.
+            {"beep_squelch"sv, &beep_squelch},
+            {"beep_enabled"sv, &beep_enabled},
+        }};
 
     struct preset_entry {
         rf::Frequency min{};
@@ -75,71 +108,74 @@ class GlassView : public View {
         std::string label{};
     };
 
+    void on_freqchg(int64_t freq);
+    int32_t map(int32_t value, int32_t fromLow, int32_t fromHigh, int32_t toLow, int32_t toHigh);
     std::vector<preset_entry> presets_db{};
-    void clip_min(int32_t v);
-    void clip_max(int32_t v);
+    void manage_beep_audio();
+    void update_display_beep();
+    void update_min(int32_t v);
+    void update_max(int32_t v);
+    void update_range_field();
     void get_max_power(const ChannelSpectrum& spectrum, uint8_t bin, uint8_t& max_power);
     rf::Frequency get_freq_from_bin_pos(uint8_t pos);
     void on_marker_change();
-    int64_t next_mult_of(int64_t num, int64_t multiplier);
-    void adjust_range(int64_t* f_min, int64_t* f_max, int64_t width);
     void retune();
-    bool move_to_next_position();
+    bool process_bins(uint8_t* powerlevel);
     void on_channel_spectrum(const ChannelSpectrum& spectrum);
     void do_timers();
+    int64_t next_mult_of(int64_t num, int64_t multiplier);
+    void adjust_range(int64_t* f_min, int64_t* f_max, int64_t width);
     void on_range_changed();
-    void on_lna_changed(int32_t v_db);
-    void on_vga_changed(int32_t v_db);
-    void reset_live_view(bool clear_screen);
+    void reset_live_view();
     void add_spectrum_pixel(uint8_t power);
-    void PlotMarker(uint8_t pos);
-    void load_Presets();
-    void txtline_process(std::string& line);
-    void populate_Presets();
-    void presets_Default();
+    void plot_marker(uint8_t pos);
+    void load_presets();
+    void populate_presets();
+    void launch_audio(rf::Frequency center_freq);
 
-    rf::Frequency f_min{0}, f_max{0};
     rf::Frequency search_span{0};
     rf::Frequency f_center{0};
     rf::Frequency f_center_ini{0};
+
     rf::Frequency marker{0};
     uint8_t marker_pixel_index{0};
     rf::Frequency marker_pixel_step{0};
-    // size of one spectrum bin in Hz
+
+    // Size of one spectrum bin in Hz.
     rf::Frequency each_bin_size{0};
-    // consumed number of Hz, used to know if we have filled a 'bag' , a corresponding pixel length on screen
-    rf::Frequency bins_Hz_size{0};
+    // Bandwidth of a single spectrum bin.
+    rf::Frequency bins_hz_size{0};
     rf::Frequency looking_glass_sampling_rate{0};
     rf::Frequency looking_glass_bandwidth{0};
     rf::Frequency looking_glass_range{0};
     rf::Frequency looking_glass_step{0};
-    uint8_t min_color_power{0};
+    uint8_t min_color_power{0};  // Filter cutoff level.
     uint32_t pixel_index{0};
-    std::array<Color, SCREEN_W> spectrum_row = {0};
-    std::array<uint8_t, SCREEN_W> spectrum_data = {0};
-    ChannelSpectrumFIFO* fifo{nullptr};
-    uint8_t max_power = 0;
-    int32_t steps = 0;
-    uint8_t live_frequency_view = 0;
-    int16_t live_frequency_integrate = 3;
-    int64_t max_freq_hold = 0;
-    int16_t max_freq_power = -1000;
+
+    std::vector<Color> spectrum_row{};
+    std::vector<uint8_t> spectrum_data{};
+    ChannelSpectrumFIFO* fifo{};
+
+    int32_t steps = 1;
     bool locked_range = false;
-    uint8_t bin_length = SCREEN_W;
-    uint8_t real_bin_length = SCREEN_W;
+
+    uint8_t range_max_power = 0;
+    uint8_t range_max_power_counter = 0;
+    uint8_t max_power = 0;
+    rf::Frequency max_freq_hold = 0;
+    rf::Frequency last_max_freq = 0;
+    int16_t max_freq_power = -1000;
+    uint8_t bin_length = screen_width;
     uint8_t offset = 0;
-    uint8_t tune_offset = 0;
-    uint8_t bin = 0;
-    int64_t last_max_freq = 0;
-    uint8_t mode = LOOKING_GLASS_FASTSCAN;
     uint8_t ignore_dc = 0;
 
     Labels labels{
-        {{0, 0}, "MIN:     MAX:     LNA   VGA  ", Color::light_grey()},
-        {{0, 1 * 16}, "RANGE:       FILTER:      AMP:", Color::light_grey()},
-        {{0, 2 * 16}, "PRESET:", Color::light_grey()},
-        {{0, 3 * 16}, "MARKER:            MHz", Color::light_grey()},
-        {{0, 4 * 16}, "RES:    STEP:", Color::light_grey()}};
+        {{0, 0 * 16}, "MIN:     MAX:     LNA   VGA  ", Theme::getInstance()->fg_light->foreground},
+        {{0, 1 * 16}, "RANGE:       FILTER:     AMP:", Theme::getInstance()->fg_light->foreground},
+        {{0, 2 * 16}, "P:", Theme::getInstance()->fg_light->foreground},
+        {{0, 3 * 16}, "MARKER:          MHz RXIQCAL", Theme::getInstance()->fg_light->foreground},
+        //{{0, 4 * 16}, "RES:    STEPS:", Theme::getInstance()->fg_light->foreground}};
+        {{0, 4 * 16}, "RES:     VOL:", Theme::getInstance()->fg_light->foreground}};
 
     NumberField field_frequency_min{
         {4 * 8, 0 * 16},
@@ -161,8 +197,8 @@ class GlassView : public View {
     VGAGainField field_vga{
         {27 * 8, 0 * 16}};
 
-    Button button_range{
-        {7 * 8, 1 * 16, 4 * 8, 16},
+    TextField field_range{
+        {6 * 8, 1 * 16, 6 * 8, 16},
         ""};
 
     OptionsField filter_config{
@@ -170,23 +206,33 @@ class GlassView : public View {
         4,
         {
             {"OFF ", 0},
-            {"MID ", 118},  // 85 +25 (110) + a bit more to kill all blue
+            {"MID ", 118},  // 85 + 25 (110) + a bit more to kill all blue
             {"HIGH", 202},  // 168 + 25 (193)
         }};
 
     RFAmpField field_rf_amp{
-        {29 * 8, 1 * 16}};
+        {28 * 8, 1 * 16}};
 
     OptionsField range_presets{
-        {7 * 8, 2 * 16},
+        {2 * 8, 2 * 16},
         20,
-        {
-            {" NONE (WIFI 2.4GHz)", 0},
-        }};
+        {}};
 
-    ButtonWithEncoder button_marker{
-        {7 * 8, 3 * 16, 10 * 8, 16},
-        " "};
+    ButtonWithEncoder button_beep_squelch{
+        {screen_width - 8 * 8, 2 * 16 + 4, 8 * 8, 1 * 8},
+        ""};
+
+    TextField field_marker{
+        {7 * 8, 3 * 16, 9 * 8, 16},
+        ""};
+
+    NumberField field_rx_iq_phase_cal{
+        {28 * 8, 3 * 16},
+        2,
+        {0, 63},  // 5 or 6 bits IQ CAL phase adjustment (range updated later)
+        1,
+        ' ',
+    };
 
     NumberField field_trigger{
         {4 * 8, 4 * 16},
@@ -195,7 +241,10 @@ class GlassView : public View {
         2,
         ' '};
 
-    OptionsField steps_config{
+    AudioVolumeField field_volume{
+        {13 * 8, 4 * 16}};
+
+    /*OptionsField steps_config{
         {13 * 8, 4 * 16},
         3,
         {
@@ -205,7 +254,7 @@ class GlassView : public View {
             {"100", 100},
             {"250", 250},
             {"500", 500},
-        }};
+        }};*/
 
     OptionsField scan_type{
         {17 * 8, 4 * 16},
@@ -241,15 +290,15 @@ class GlassView : public View {
         }};
 
     Button button_jump{
-        {SCREEN_W - 4 * 8, 5 * 16, 4 * 8, 16},
+        {screen_width - 4 * 8, 5 * 16, 4 * 8, 16},
         "JMP"};
 
     Button button_rst{
-        {SCREEN_W - 9 * 8, 5 * 16, 4 * 8, 16},
+        {screen_width - 9 * 8, 5 * 16, 4 * 8, 16},
         "RST"};
 
     Text freq_stats{
-        {0 * 8, 5 * 16, SCREEN_W - 10 * 8, 8},
+        {0 * 8, 5 * 16, screen_width - 10 * 8, 8},
         ""};
 
     MessageHandlerRegistration message_handler_spectrum_config{
@@ -258,6 +307,7 @@ class GlassView : public View {
             const auto message = *reinterpret_cast<const ChannelSpectrumConfigMessage*>(p);
             this->fifo = message.fifo;
         }};
+
     MessageHandlerRegistration message_handler_frame_sync{
         Message::ID::DisplayFrameSync,
         [this](const Message* const) {
@@ -268,6 +318,13 @@ class GlassView : public View {
                 }
             }
         }};
+
+    MessageHandlerRegistration message_handler_freqchg{
+        Message::ID::FreqChangeCommand,
+        [this](Message* const p) {
+            const auto message = static_cast<const FreqChangeCommandMessage*>(p);
+            this->on_freqchg(message->freq);
+        }};
 };
 }  // namespace ui
 #endif

firmware/application/apps/ui_mictx.hpp

@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2024 Mark Thompson
  *
  * This file is part of PortaPack.
  *
@@ -20,18 +21,18 @@
  * Boston, MA 02110-1301, USA.
  */
 
+// TODO: Consolidate Modulation/Bandwidth modes/settings with freqman/receiver_model.
+
 #ifndef __UI_MICTX_H__
 #define __UI_MICTX_H__
 
-#define SHORT_UI true
-#define NORMAL_UI false
-
+#include "app_settings.hpp"
+#include "radio_state.hpp"
 #include "ui.hpp"
 #include "ui_widget.hpp"
 #include "ui_navigation.hpp"
 #include "ui_receiver.hpp"
 #include "transmitter_model.hpp"
-#include "tone_key.hpp"
 #include "message.hpp"
 #include "receiver_model.hpp"
 #include "ui_transmitter.hpp"
@@ -41,6 +42,7 @@ namespace ui {
 class MicTXView : public View {
    public:
     MicTXView(NavigationView& nav);
+    MicTXView(NavigationView& nav, ReceiverModel::settings_t override);
     ~MicTXView();
 
     MicTXView(const MicTXView&) = delete;
@@ -69,87 +71,103 @@ class MicTXView : public View {
     static constexpr uint32_t lcd_frame_duration = (256 * 1000UL) / 60;  // 1 frame @ 60fps in ms .8 fixed point  /60
 
     void update_vumeter();
+    bool tx_button_held();
     void do_timing();
     void set_tx(bool enable);
-    //	void on_tuning_frequency_changed(rf::Frequency f);
     void on_tx_progress(const bool done);
+    void update_tx_icon();
+    uint8_t shift_bits(void);
     void configure_baseband();
-
+    void set_rxbw_options(void);
+    void set_rxbw_defaults(bool use_app_settings);
+    void update_receiver_rxbw(void);
     void rxaudio(bool is_on);
 
-    void set_ptt_visibility(bool v);
+    RxRadioState rx_radio_state_{};
+    TxRadioState tx_radio_state_{
+        0 /* frequency */,
+        1750000 /* bandwidth */,
+        sampling_rate /* sampling rate */
+    };
 
-    bool transmitting{false};
+    enum Mic_Modulation : uint32_t {
+        MIC_MOD_NFM = 0,
+        MIC_MOD_WFM = 1,
+        MIC_MOD_AM = 2,
+        MIC_MOD_USB = 3,
+        MIC_MOD_LSB = 4,
+        MIC_MOD_DSB = 5,
+    };
+
+    // Settings
+    uint32_t mic_mod_index{0};
+    uint32_t rxbw_index{0};
     bool va_enabled{false};
-    bool ptt_enabled{true};
     bool rogerbeep_enabled{false};
+    bool mic_to_HP_enabled{false};
     bool bool_same_F_tx_rx_enabled{false};
+    rf::Frequency rx_frequency{0};
     bool rx_enabled{false};
-    uint32_t tone_key_index{};
-    float mic_gain{1.0};
+    uint32_t tone_key_index{0};
+    uint32_t mic_gain_x10{1};
     uint8_t ak4951_alc_and_wm8731_boost_GUI{0};
+    uint32_t va_level{40};
+    uint32_t attack_ms{500};
+    uint32_t decay_ms{1000};
+    uint8_t iq_phase_calibration_value{15};
+    app_settings::SettingsManager settings_{
+        "tx_mic",
+        app_settings::Mode::RX_TX,
+        {
+            {"mic_mod_index"sv, &mic_mod_index},
+            {"rxbw_index"sv, &rxbw_index},
+            {"same_F_tx_rx"sv, &bool_same_F_tx_rx_enabled},
+            {"mic_rx_frequency"sv, &rx_frequency},
+            {"rx_enabled"sv, &rx_enabled},
+            {"mic_gain_x10"sv, &mic_gain_x10},
+            {"mic_to_HP"sv, &mic_to_HP_enabled},
+            {"alc_and_boost"sv, &ak4951_alc_and_wm8731_boost_GUI},
+            {"va_level"sv, &va_level},
+            {"attack_ms"sv, &attack_ms},
+            {"decay_ms"sv, &decay_ms},
+            {"vox"sv, &va_enabled},
+            {"rogerbeep"sv, &rogerbeep_enabled},
+            {"tone_key_index"sv, &tone_key_index},
+            {"iq_phase_calibration"sv, &iq_phase_calibration_value},
+        }};
+
+    rf::Frequency tx_frequency{0};
+    bool transmitting{false};
     uint32_t audio_level{0};
-    uint32_t va_level{};
-    uint32_t attack_ms{};
-    uint32_t decay_ms{};
     uint32_t attack_timer{0};
     uint32_t decay_timer{0};
     int32_t tx_gain{47};
     bool rf_amp{false};
-    int32_t rx_lna{32};
-    int32_t rx_vga{32};
-    bool rx_amp{false};
-    rf::Frequency tx_frequency{0};
-    rf::Frequency rx_frequency{0};
     int32_t focused_ui{2};
     bool button_touch{false};
-    uint8_t shift_bits_s16{4};  // shift bits factor to the captured ADC S16 audio sample.
-
-    // AM TX Stuff
-    bool enable_am{false};
-    bool enable_dsb{false};
-    bool enable_usb{false};
-    bool enable_lsb{false};
-    bool enable_wfm{false};  // added to distinguish in the FM mode ,  RX BW : NFM (8K5, 11K), FM (16K), WFM(200K)
 
+    Labels labels_both{
+        {{3 * 8, 1 * 8}, "MIC-GAIN:", Theme::getInstance()->fg_light->foreground},
+        {{3 * 8, 3 * 8}, "F:         MHz", Theme::getInstance()->fg_light->foreground},
+        {{18 * 8, 3 * 8}, "TXBW:    kHz", Theme::getInstance()->fg_light->foreground},  // to be more symetric and consistent to the below FM RXBW
+        {{18 * 8, (5 * 8)}, "Mode:", Theme::getInstance()->fg_light->foreground},       // now, no need to handle GAIN, Amp here It is handled by ui_transmitter.cpp
+        {{4 * 8, 10 * 8}, "LVL:", Theme::getInstance()->fg_light->foreground},          // we delete  { {11 * 8, 5 * 8 }, "Amp:", Theme::getInstance()->fg_light->foreground },
+        {{12 * 8, 10 * 8}, "ATT:", Theme::getInstance()->fg_light->foreground},
+        {{20 * 8, 10 * 8}, "DEC:", Theme::getInstance()->fg_light->foreground},
+        {{3 * 8, (13 * 8) - 5}, "TONE KEY:", Theme::getInstance()->fg_light->foreground},
+        {{3 * 8, (18 * 8) - 1}, "======== Receiver ========", Theme::getInstance()->fg_green->foreground},
+        {{5 * 8, (23 * 8) + 2}, "VOL:", Theme::getInstance()->fg_light->foreground},
+        {{14 * 8, (23 * 8) + 2}, "RXBW:", Theme::getInstance()->fg_light->foreground},  // we remove the label "FM" because we will display all MOD types RX_BW.
+        {{20 * 8, (25 * 8) + 2}, "SQ:", Theme::getInstance()->fg_light->foreground},
+        {{5 * 8, (25 * 8) + 2}, "F_RX:", Theme::getInstance()->fg_light->foreground},
+        {{5 * 8, (27 * 8) + 2}, "LNA:", Theme::getInstance()->fg_light->foreground},
+        {{12 * 8, (27 * 8) + 2}, "VGA:", Theme::getInstance()->fg_light->foreground},
+        {{19 * 8, (27 * 8) + 2}, "AMP:", Theme::getInstance()->fg_light->foreground},
+        {{21 * 8, (31 * 8)}, "TX-IQ-CAL:", Theme::getInstance()->fg_light->foreground}};
     Labels labels_WM8731{
-        {{3 * 8, 1 * 8}, "MIC-GAIN:", Color::light_grey()},
-        {{17 * 8, 1 * 8}, "Boost", Color::light_grey()},
-        {{3 * 8, 3 * 8}, "F:", Color::light_grey()},
-        {{15 * 8, 3 * 8}, "FM TXBW:    kHz", Color::light_grey()},  // to be more symetric and consistent to the below FM RXBW
-        {{18 * 8, (5 * 8)}, "Mode:", Color::light_grey()},          // now , no need to handle GAIN , Amp here It is handled by ui_transmitter.cpp
-        {{3 * 8, 8 * 8}, "TX Activation:", Color::light_grey()},    // we delete  { { 3 * 8, 5 * 8 }, "GAIN:", Color::light_grey() },
-        {{4 * 8, 10 * 8}, "LVL:", Color::light_grey()},             // we delete  { {11 * 8, 5 * 8 }, "Amp:", Color::light_grey() },
-        {{12 * 8, 10 * 8}, "ATT:", Color::light_grey()},
-        {{20 * 8, 10 * 8}, "DEC:", Color::light_grey()},
-        {{3 * 8, (13 * 8) - 5}, "TONE KEY:", Color::light_grey()},
-        {{3 * 8, (18 * 8) - 1}, "======== Receiver ========", Color::green()},
-        {{5 * 8, (23 * 8) + 2}, "VOL:", Color::light_grey()},
-        {{14 * 8, (23 * 8) + 2}, "RXBW:", Color::light_grey()},  // we remove the label "FM" because we will display all MOD types RX_BW.
-        {{20 * 8, (25 * 8) + 2}, "SQ:", Color::light_grey()},
-        {{5 * 8, (25 * 8) + 2}, "F_RX:", Color::light_grey()},
-        {{5 * 8, (27 * 8) + 2}, "LNA:", Color::light_grey()},
-        {{12 * 8, (27 * 8) + 2}, "VGA:", Color::light_grey()},
-        {{19 * 8, (27 * 8) + 2}, "AMP:", Color::light_grey()}};
+        {{17 * 8, 1 * 8}, "Boost", Theme::getInstance()->fg_light->foreground}};
     Labels labels_AK4951{
-        {{3 * 8, 1 * 8}, "MIC-GAIN:", Color::light_grey()},
-        {{17 * 8, 1 * 8}, "ALC", Color::light_grey()},
-        {{3 * 8, 3 * 8}, "F:", Color::light_grey()},
-        {{15 * 8, 3 * 8}, "FM TXBW:    kHz", Color::light_grey()},
-        {{18 * 8, (5 * 8)}, "Mode:", Color::light_grey()},        // now , no need to handle GAIN , Amp here It is handled by ui_transmitter.cpp
-        {{3 * 8, 8 * 8}, "TX Activation:", Color::light_grey()},  // we delete  { { 3 * 8, 5 * 8 }, "GAIN:", Color::light_grey() },
-        {{4 * 8, 10 * 8}, "LVL:", Color::light_grey()},           // we delete  { {11 * 8, 5 * 8 }, "Amp:", Color::light_grey() },
-        {{12 * 8, 10 * 8}, "ATT:", Color::light_grey()},
-        {{20 * 8, 10 * 8}, "DEC:", Color::light_grey()},
-        {{3 * 8, (13 * 8) - 5}, "TONE KEY:", Color::light_grey()},
-        {{3 * 8, (18 * 8) - 1}, "======== Receiver ========", Color::green()},
-        {{(5 * 8), (23 * 8) + 2}, "VOL:", Color::light_grey()},
-        {{14 * 8, (23 * 8) + 2}, "RXBW:", Color::light_grey()},  // we remove the label "FM" because we will display all MOD types RX_BW.
-        {{20 * 8, (25 * 8) + 2}, "SQ:", Color::light_grey()},
-        {{5 * 8, (25 * 8) + 2}, "F_RX:", Color::light_grey()},
-        {{5 * 8, (27 * 8) + 2}, "LNA:", Color::light_grey()},
-        {{12 * 8, (27 * 8) + 2}, "VGA:", Color::light_grey()},
-        {{19 * 8, (27 * 8) + 2}, "AMP:", Color::light_grey()}};
+        {{17 * 8, 1 * 8}, "ALC", Theme::getInstance()->fg_light->foreground}};
 
     VuMeter vumeter{
         {0 * 8, 1 * 8, 2 * 8, 33 * 8},
@@ -165,15 +183,15 @@ class MicTXView : public View {
          {"x2.0", 20}}};
 
     OptionsField options_ak4951_alc_mode{
-        {20 * 8, 1 * 8},  // Coordinates are: int:x (px), int:y (px)
-        11,
+        {20 * 8, 1 * 8},
+        10,  // Label has 10 chars
         {
-            {" OFF-12kHz", 0},   // Nothing changed from ORIGINAL,keeping ALL programmable  AK4951 Digital Block->OFF, sampling 24Khz)
+            {" OFF-12kHz", 0},   // Nothing changed from ORIGINAL, keeping ALL programmable AK4951 Digital Block->OFF, sampling 24Khz)
             {"+12dB-6kHz", 1},   // ALC-> on, (+12dB's) Auto Vol max + Wind Noise cancel + LPF 6kHz + Pre-amp Mic (+21dB=original)
             {"+09dB-6kHz", 2},   // ALC-> on, (+09dB's) Auto Vol max + Wind Noise cancel + LPF 6kHz + Pre-amp Mic (+21dB=original)
             {"+06dB-6kHz", 3},   // ALC-> on, (+06dB's) Auto Vol max + Wind Noise cancel + LPF 6kHz + Pre-amp Mic (+21dB=original)
-            {"+03dB-2kHz", 4},   // ALC-> on, (+03dB's) Auto Vol max + Wind Noise cancel + LPF 3,5k + Pre-amp Mic (+21dB=original)+ EQ boosting ~<2kHz (f0~1k1,fb:1,7K, k=1,8)
-            {"+03dB-4kHz", 5},   // ALC-> on, (+03dB's) Auto Vol max + Wind Noise cancel + LPF 4kHz + Pre-amp Mic (+21dB=original)+ EQ boosting ~<3kHz (f0~1k4,fb~2,4k, k=1,8)
+            {"+03dB-2kHz", 4},   // ALC-> on, (+03dB's) Auto Vol max + Wind Noise cancel + LPF 3,5k + Pre-amp Mic (+21dB=original)+ EQ boosting ~<2kHz (f0~1k1, fb:1,7K, k=1,8)
+            {"+03dB-4kHz", 5},   // ALC-> on, (+03dB's) Auto Vol max + Wind Noise cancel + LPF 4kHz + Pre-amp Mic (+21dB=original)+ EQ boosting ~<3kHz (f0~1k4, fb~2,4k, k=1,8)
             {"+03dB-6kHz", 6},   // ALC-> on, (+03dB's) Auto Vol max + Wind Noise cancel + LPF 6kHz + Pre-amp Mic (+21dB=original)
             {"+00dB-6kHz", 7},   // ALC-> on, (+00dB's) Auto Vol max + Wind Noise cancel + LPF 6kHz + Pre-amp Mic (+21dB=original)
             {"-03dB-6kHz", 8},   // ALC-> on, (-03dB's) Auto Vol max + Wind Noise cancel + LPF 6kHz + Pre-amp Mic (+21dB=original)
@@ -183,16 +201,17 @@ class MicTXView : public View {
         }};
 
     OptionsField options_wm8731_boost_mode{
-        {22 * 8, 1 * 8},  // Coordinates are: int:x (px), int:y (px)
-        5,
+        {22 * 8, 1 * 8},
+        8,  // Label has 8 chars
         {
-            {"ON +12dB", 0},  // WM8731 Mic Boost ON ,original+12dBs condition, easy to saturate ADC sat in high voice  ,relative G = +12 dB's respect ref level
-            {"ON +06dB", 1},  // WM8731 Mic Boost ON ,original+6 dBs condition, easy to saturate ADC sat in high voice  ,relative G = +06 dB's respect ref level
-            {"OFF+04dB", 2},  // WM8731 Mic Boost OFF to avoid ADC sat in high voice  ,relative  G =  +04 dB's (respect ref level) , always effective sampling 24khz
-            {"OFF-02dB", 3},  // WM8731 Mic Boost OFF to avoid ADC sat in high voice  ,relative  G =  -02 dB's (respect ref level)
-            {"OFF-08dB", 4},  // WM8731 Mic Boost OFF to avoid ADC sat in high voice  ,relative  G =  -12 dB's (respect ref level)
+            {"ON +12dB", 0},  // WM8731 Mic Boost ON, original+12dBs condition, easy to saturate ADC sat in high voice, relative G = +12 dB's respect ref level
+            {"ON +06dB", 1},  // WM8731 Mic Boost ON, original+6 dBs condition, easy to saturate ADC sat in high voice, relative G = +06 dB's respect ref level
+            {"OFF+04dB", 2},  // WM8731 Mic Boost OFF to avoid ADC sat in high voice, relative G = +04 dB's (respect ref level), always effective sampling 24khz
+            {"OFF-02dB", 3},  // WM8731 Mic Boost OFF to avoid ADC sat in high voice, relative G = -02 dB's (respect ref level)
+            {"OFF-08dB", 4},  // WM8731 Mic Boost OFF to avoid ADC sat in high voice, relative G = -12 dB's (respect ref level)
         }};
 
+    // TODO: Use TxFrequencyField
     FrequencyField field_frequency{
         {5 * 8, 3 * 8},
     };
@@ -204,37 +223,26 @@ class MicTXView : public View {
         ' '};
 
     TransmitterView2 tx_view{
-        // new handling of NumberField field_rfgain, NumberField field_rfamp
-        //	3*8, 2*8, SHORT_UI					// x(columns), y (line) position. (used in Replay / GPS Simul / Playlist App's)
-        3 * 8, 2 * 8, NORMAL_UI  // x(columns), y (line) position. (used in Mic App)
-    };
+        {3 * 8, 5 * 8},
+        /*short_ui*/ false};
 
     OptionsField options_mode{
         {24 * 8, 5 * 8},
         6,
         {
-            {"NFM/FM", 0},
-            {" WFM  ", 1},
-            {"  AM  ", 2},  // in fact that TX mode = AM -DSB with carrier .
-            {" USB  ", 3},
-            {" LSB  ", 4},
-            {"DSB-SC", 5}  // We are TX Double Side AM Band with suppressed carrier, and allowing in RX both indep SSB lateral band (USB/LSB).
+            {"NFM/FM", MIC_MOD_NFM},
+            {" WFM  ", MIC_MOD_WFM},
+            {"  AM  ", MIC_MOD_AM},  // in fact that TX mode = AM -DSB with carrier.
+            {" USB  ", MIC_MOD_USB},
+            {" LSB  ", MIC_MOD_LSB},
+            {"DSB-SC", MIC_MOD_DSB}  // We are TX Double Side AM Band with suppressed carrier, and allowing in RX both indep SSB lateral band (USB/LSB).
         }};
-    /*
-        Checkbox check_va {
-                { 3 * 8, (10 * 8) - 4 },
-                7,
-                "Voice activation",
-                false
-        };
-        */
 
-    OptionsField field_va{
-        {17 * 8, 8 * 8},
-        4,
-        {{" OFF", 0},
-         {" PTT", 1},
-         {"AUTO", 2}}};
+    Checkbox check_va{
+        {3 * 8, 8 * 7},
+        10,
+        "VOX enable",
+        false};
 
     NumberField field_va_level{
         {8 * 8, 10 * 8},
@@ -257,7 +265,7 @@ class MicTXView : public View {
 
     OptionsField options_tone_key{
         {12 * 8, (13 * 8) - 5},
-        23,
+        18,
         {}};
 
     Checkbox check_rogerbeep{
@@ -266,6 +274,12 @@ class MicTXView : public View {
         "Roger beep",
         false};
 
+    Checkbox check_mic_to_HP{
+        {18 * 8, (14 * 8) + 4},
+        10,
+        "Hear Mic",
+        false};
+
     Checkbox check_rxactive{
         {3 * 8, (21 * 8) - 7},
         8,  // it was 18, but if it is string size should be 8
@@ -275,7 +289,7 @@ class MicTXView : public View {
     Checkbox check_common_freq_tx_rx{
         {18 * 8, (21 * 8) - 7},
         8,
-        "F  TX=RX",
+        "F  RX=TX",
         false};
 
     AudioVolumeField field_volume{
@@ -283,11 +297,11 @@ class MicTXView : public View {
 
     OptionsField field_rxbw{
         {19 * 8, (23 * 8) + 2},
-        3,
+        7,
         {
-            {" NFM1:8k5  ", 0},
-            {" NFM2:11k  ", 1},
-            {" FM  :16k  ", 2},
+            {" 8k5  ", 0},  // Initial dynamic values when we start Mic App.
+            {" 11k  ", 1},
+            {" 16k  ", 2},
         }};
 
     NumberField field_squelch{
@@ -298,6 +312,7 @@ class MicTXView : public View {
         ' ',
     };
 
+    // TODO: Use RxFrequencyField
     FrequencyField field_rxfrequency{
         {10 * 8, (25 * 8) + 2},
     };
@@ -326,11 +341,25 @@ class MicTXView : public View {
         ' ',
     };
 
+    NumberField field_tx_iq_phase_cal{
+        {24 * 8, (33 * 8)},
+        2,
+        {0, 63},  // 5 or 6 bits IQ CAL phase adjustment (range updated later)
+        1,
+        ' ',
+    };
+
     Button tx_button{
-        {10 * 8, 30 * 8, 10 * 8, 5 * 8},
-        "TX",
+        {10 * 8, screen_width, 10 * 8, 5 * 8},
+        "PTT TX",
         true};
 
+    Image tx_icon{
+        {6 * 8, 31 * 8 + 4, 16, 16},
+        &bitmap_icon_microphone,
+        Theme::getInstance()->bg_darkest->background,
+        Theme::getInstance()->bg_darkest->background};
+
     MessageHandlerRegistration message_handler_lcd_sync{
         Message::ID::DisplayFrameSync,
         [this](const Message* const) {