Added stable release pipeline (#573)

* Fixed no audio issue v2 (#567)

.github/workflows/changelog.py

@@ -0,0 +1,28 @@
+import os
+import re
+import sys
+
+raw_git = os.popen('git log next --since="24 hours" --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/create_nightly_release.yml

@@ -0,0 +1,99 @@
+name: Nightly Release
+
+on:
+  schedule:
+    - cron: "0 0 * * *"
+    
+  workflow_dispatch:
+
+jobs:
+  check_date:
+    runs-on: ubuntu-latest
+    name: Check latest commit
+    outputs:
+      should_run: ${{ steps.should_run.outputs.should_run }}
+    steps:
+      - uses: actions/checkout@v2
+      - name: print latest_commit
+        run: echo ${{ github.sha }}
+
+      - 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"
+  build:
+    needs: check_date
+    if: ${{ needs.check_date.outputs.should_run != 'false' }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get current date
+        id: date
+        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
+      - name: Get version date
+        id: version_date
+        run: echo "::set-output name=date::n_$(date +'%y%m%d')"
+      - name: Checkout 
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+          ref: next
+          submodules: true
+      - name: Git Sumbodule Update
+        run: |
+          git submodule update --init --recursive
+      - name: Build the Docker image
+        run: docker build -t portapack-dev -f dockerfile-nogit . --tag my-image-name:$(date +%s)
+      - name: Make build folder
+        run: mkdir ${{ github.workspace }}/build
+      - name: Run the Docker image
+        run: docker run -e VERSION_STRING=${{ steps.version_date.outputs.date }} -i -v ${{ github.workspace }}:/havoc portapack-dev
+      - name: Create Firmware ZIP
+        run: |
+          zip -j firmware.zip build/firmware/portapack-h1_h2-mayhem.bin && cd flashing && zip -r ../firmware.zip *
+      - name: Create SD Card ZIP
+        run: |
+          zip -r sdcard.zip sdcard
+      - name: Create changelog
+        run: |
+          CHANGELOG=$(python3 .github/workflows/changelog.py)
+          CHANGELOG="${CHANGELOG//'%'/'%25'}"
+          CHANGELOG="${CHANGELOG//$'\n'/'%0A'}"
+          CHANGELOG="${CHANGELOG//$'\r'/'%0D'}"
+          echo "::set-output name=content::$CHANGELOG"
+        id: changelog
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: nightly-tag-${{ steps.date.outputs.date }}
+          release_name: Nightly Release - ${{ steps.date.outputs.date }}
+          body: |
+            **Nightly release - ${{ steps.date.outputs.date }}**
+            This build is the latest and greatest, although may not be the most stable as this is a nightly release.
+            ## Release notes
+            ###  Revision (${{ steps.version_date.outputs.date }}):
+            ${{ steps.changelog.outputs.content }}
+          draft: false
+          prerelease: true
+      - name: Upload Firmware Asset
+        id: upload-firmware-asset 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./firmware.zip
+          asset_name: mayhem_nightly_${{ steps.version_date.outputs.date }}_FIRMWARE.zip
+          asset_content_type: application/zip
+      - name: Upload SD Card Assets
+        id: upload-sd-card-asset 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./sdcard.zip
+          asset_name: mayhem_nightly_${{ steps.version_date.outputs.date }}_COPY_TO_SDCARD.zip
+          asset_content_type: application/zip

.github/workflows/create_stable_release.yml

@@ -0,0 +1,93 @@
+name: Stable Release
+
+on:    
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get current date
+        id: date
+        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
+      - name: Checkout 
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+          ref: next
+          submodules: true
+      - name: Git Sumbodule Update
+        run: |
+          git submodule update --init --recursive
+      - name: Get version
+        id: version
+        run: echo "::set-output name=version::$(cat .github/workflows/version.txt)"
+      - name: Get past version
+        id: past_version
+        run: echo "::set-output name=past_version::$(cat .github/workflows/past_version.txt)"
+      - name: Build the Docker image
+        run: docker build -t portapack-dev -f dockerfile-nogit . --tag my-image-name:$(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 ${{ github.workspace }}:/havoc portapack-dev
+      - name: Create Firmware ZIP
+        run: |
+          zip -j firmware.zip build/firmware/portapack-h1_h2-mayhem.bin && cd flashing && zip -r ../firmware.zip *
+      - name: Create SD Card ZIP
+        run: |
+          zip -r sdcard.zip sdcard
+      - name: Create changelog
+        run: |
+          CHANGELOG=$(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"
+        id: changelog
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: v1.5.1
+          release_name: Mayhem firmware ${{ steps.version.outputs.version }}
+          body: |
+            **Stable release - ${{ steps.version.outputs.version }}**
+            This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). Please check the [readme](https://github.com/eried/portapack-mayhem/blob/master/README.md) for details.
+            ## Release notes
+            ###  Revision (${{ 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 }}
+
+            ## Installation
+            Check the [wiki](https://github.com/eried/portapack-havoc/wiki/Update-firmware) for details how to upgrade. 
+
+            ### 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.
+          draft: true
+          prerelease: false
+      - name: Upload Firmware Asset
+        id: upload-firmware-asset 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./firmware.zip
+          asset_name: mayhem_${{ steps.version.outputs.version }}_FIRMWARE.zip
+          asset_content_type: application/zip
+      - name: Upload SD Card Assets
+        id: upload-sd-card-asset 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./sdcard.zip
+          asset_name: mayhem_${{ steps.version.outputs.version }}_COPY_TO_SDCARD.zip
+          asset_content_type: application/zip
+     

.github/workflows/past_version.txt

@@ -0,0 +1 @@
+v1.5.0

.github/workflows/stable_changelog.py

@@ -0,0 +1,30 @@
+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

@@ -0,0 +1 @@
+v1.5.1

.gitignore

@@ -39,7 +39,6 @@
 *.lib
 
 # Executables
-*.exe
 *.out
 *.app
 /firmware/baseband/*.bin
@@ -63,4 +62,10 @@ CMakeFiles/
 
 # Host OS leftovers
 .DS_Store
-/firmware/CMakeCache.txt
+/firmware/CMakeCache.txt
+
+# Python env
+env/
+
+# Other
+*.bak

CMakeLists.txt

@@ -25,8 +25,8 @@ set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/firmware/toolchain-arm-cortex
 
 project(portapack-h1)
 
-#set(VERSION "")
-if (NOT DEFINED VERSION)
+set(VERSION "$ENV{VERSION_STRING}")
+if ("$ENV{VERSION_STRING}" STREQUAL "")
 	execute_process(
 		COMMAND git log -n 1 --format=%h
 		WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
@@ -38,7 +38,7 @@ if (NOT DEFINED VERSION)
 	if (GIT_VERSION_FOUND)
 		set(VERSION "unknown")
 	else (GIT_VERSION_FOUND)
-		set(VERSION "local-${GIT_VERSION}")
+		set(VERSION "${GIT_VERSION}")
 	endif (GIT_VERSION_FOUND)
 endif()
 

LICENSE

@@ -1,281 +1,622 @@
-GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
                             Preamble
 
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
 have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
 
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
 
   For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
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-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
 
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
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-want its recipients to know that what they have is not the original, so
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+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
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-  Finally, any free program is threatened constantly by software
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-program proprietary.  To prevent this, we have made it clear that any
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+  Some devices are designed to deny users access to install or run
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+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
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+have designed this version of the GPL to prohibit the practice for those
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+stand ready to extend this provision to those domains in future versions
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+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
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+avoid the special danger that patents applied to a free program could
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+patents cannot be used to render the program non-free.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
 
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-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+                       TERMS AND CONDITIONS
 
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+  2. Basic Permissions.
 
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
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+  All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
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+convey, without conditions so long as your license otherwise remains
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+  You may convey verbatim copies of the Program's source code as you
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+  7. Additional Terms.
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+  "Additional permissions" are terms that supplement the terms of this
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+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
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+  When you convey a copy of a covered work, you may at your option
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+  All other non-permissive additional terms are considered "further
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+  You may not propagate or modify a covered work except as expressly
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+
+  However, if you cease all violation of this License, then your
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+your receipt of the notice.
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+  Termination of your rights under this section does not terminate the
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+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
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+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
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+  An "entity transaction" is a transaction transferring control of an
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+  You may not impose any further restrictions on the exercise of the
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+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
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+hereafter acquired, that would be infringed by some manner, permitted
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+purposes of this definition, "control" includes the right to grant
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 this License.
 
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
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+  In the following three paragraphs, a "patent license" is any express
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+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
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+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
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+receiving the covered work authorizing them to use, propagate, modify
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+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
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+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
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+parties who would receive the covered work from you, a discriminatory
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+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
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-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
+  13. Use with the GNU Affero General Public License.
 
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
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-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
 
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
+  14. Revised Versions of this License.
 
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
 be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
 
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
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-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
 
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
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-of promoting the sharing and reuse of software generally.
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
 
-                            NO WARRANTY
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
 
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
+  15. Disclaimer of Warranty.
 
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
 
                      END OF TERMS AND CONDITIONS
 
@@ -287,15 +628,15 @@ free software which everyone can redistribute and change under these terms.
 
   To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
+state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
-    {description}
-    Copyright (C) {year}  {fullname}
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
 
-    This program is free software; you can redistribute it and/or modify
+    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 of the License, or
+    the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
@@ -303,37 +644,31 @@ the "copyright" line and a pointer to where the full notice is found.
     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; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
 
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
 
 The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
 
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
 
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  {signature of Ty Coon}, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

LICENSE.GPL-2.0-or-later

@@ -0,0 +1,339 @@
+GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
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+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
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+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
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+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
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+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
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+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+                            NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    {description}
+    Copyright (C) {year}  {fullname}
+
+    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 of the License, 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; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  {signature of Ty Coon}, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.

LICENSE.md

@@ -0,0 +1,7 @@
+# License 
+Portapack Mayhem is distributed under [GPL v3.0](LICENSE), however some sub projects might have different (GPL v3.0 compatible) licenses.
+
+## Other Licenses (compatible with GPL v3.0)
+- Most of Portapack Mayhem is distributed under GPL-2.0-or-later. [license](LICENSE.GPL-2.0-or-later)
+- ChibiOS is distributed under GPL v3.0. [license](/firmware/chibios/license.txt)
+- Portapack-ChibiOS is distributed under Apache-2.0 [license](http://www.apache.org/licenses/LICENSE-2.0)

README.md

@@ -1,12 +1,12 @@
 # PortaPack Mayhem
 
-[![Build Status](https://travis-ci.com/eried/portapack-mayhem.svg?branch=master)](https://travis-ci.com/eried/portapack-mayhem) [![buddy pipeline](https://app.buddy.works/eried/portapack/pipelines/pipeline/252276/badge.svg?token=48cd59d53de0589a8fbe26bc751d77a59a011cf72581da049343879402991c34 "buddy pipeline")](https://app.buddy.works/eried/portapack/pipelines/pipeline/252276) [![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)
+[![Build Status](https://travis-ci.com/eried/portapack-mayhem.svg?branch=master)](https://travis-ci.com/eried/portapack-mayhem) [![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)
 
 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)
 
-*[PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_dZ7lA96) (clone) with a custom [3d printed case](https://github.com/eried/portapack-mayhem/wiki/H2-Enclosure)*
+*[PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_9zbXMk) (clone) with a custom [3d printed case](https://github.com/eried/portapack-mayhem/wiki/H2-Enclosure)*
 
 # Quick overview
 
@@ -20,13 +20,15 @@ This repository expands upon the previous work by many people and aims to consta
 
 ## Does it work on H1/H2 PortaPack?
 
-Yes, both devices are the [same](https://github.com/eried/portapack-mayhem/wiki/First-steps). The one I am using to test all changes is this [PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_dZ7lA96), which is a kit that includes everything you need. Sadly, the people making the H2 never made the updated schematics available, which is not ideal (and goes against the terms of the license). Most members of the community are using a clone of the [PortaPack H1+HackRF+metal case](https://s.click.aliexpress.com/e/_dS6liw4), which does not include any battery functionality, but it is a cheaper alternative.
+Yes, both devices are the [same](https://github.com/eried/portapack-mayhem/wiki/First-steps). The one I am using to test all changes is this [PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_9zbXMk), which is a kit that includes everything you need. Sadly, the people making the H2 never made the updated schematics available, which is not ideal (and goes against the terms of the license). Most members of the community are using a clone of the [PortaPack H1+HackRF+metal case](https://s.click.aliexpress.com/e/_dS6liw4), which does not include any battery functionality, but it is a cheaper alternative.
 
 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).
 
 ## Where is the latest firmware?
 
-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. There is also [nightly builds](https://github.com/eried/portapack-mayhem/releases/tag/nightly) generated periodically, which include the latest commits, but they may contain incomplete or buggy functionality.
+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/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. 
 
 ## Is this the newest firmware for my PortaPack? 
 Most probably: **YES**. *If you find new features somewhere else, please [suggest](https://github.com/eried/portapack-mayhem/issues/new/choose) them*.
@@ -39,7 +41,7 @@ This fork (**Mayhem**) uses *major.minor.release* [semantic versioning](https://
 ## What about Havoc/GridRF/jamesshao8/jboone's?
 * jboone's PortaPack: the [vanilla](https://en.wikipedia.org/wiki/Vanilla_software) experience
 * Havoc: It was the most popular fork of jboone's PortaPack, currrently, it is not being maintained nor updated
-* jamesshao8: He keeps his own version of the fork, while not attached as a fork to anything
+* jamesshao8: He keeps his own version of the fork, while not attached as a fork to anything. Latest functions do not follow the license and are not being published with source code, so keep this in mind
 * GridRF: They sell PortaPack clones with their own firmware based on a old version, which has no sourcecode available
 
 ## How can I collaborate

dockerfile

@@ -18,7 +18,7 @@ RUN apt-get update && \
 	apt-get -qy autoremove
 
 #Install current pip from PyPa
-RUN curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py && \
+RUN curl https://bootstrap.pypa.io/pip/3.4/get-pip.py -o get-pip.py && \
 	python get-pip.py
 
 #Fetch additional dependencies from Python 2.x pip

dockerfile-nogit

@@ -15,7 +15,7 @@ RUN apt-get update && \
 	apt-get -qy autoremove
 
 #Install current pip from PyPa
-RUN curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py && \
+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
@@ -38,4 +38,4 @@ 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 firmware

firmware/application/CMakeLists.txt

@@ -140,6 +140,7 @@ set(CPPSRC
 	${COMMON}/png_writer.cpp
 	${COMMON}/pocsag.cpp
 	${COMMON}/pocsag_packet.cpp
+	${COMMON}/aprs_packet.cpp
 	${COMMON}/portapack_io.cpp
 	${COMMON}/portapack_persistent_memory.cpp
 	${COMMON}/portapack_shared_memory.cpp
@@ -158,6 +159,7 @@ set(CPPSRC
 	capture_thread.cpp
 	clock_manager.cpp
 	core_control.cpp
+	database.cpp
 	de_bruijn.cpp
 	#emu_cc1101.cpp
 	rfm69.cpp
@@ -171,6 +173,7 @@ set(CPPSRC
 	irq_rtc.cpp
 	log_file.cpp
 	portapack.cpp
+	qrcodegen.cpp
 	radio.cpp
 	receiver_model.cpp
 	recent_entries.cpp
@@ -205,6 +208,7 @@ set(CPPSRC
 	ui/ui_channel.cpp
 	ui/ui_font_fixed_8x16.cpp
 	ui/ui_geomap.cpp
+        ui/ui_qrcode.cpp
 	ui/ui_menu.cpp
 	ui/ui_btngrid.cpp
 	ui/ui_receiver.cpp
@@ -218,6 +222,7 @@ set(CPPSRC
 	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
@@ -231,6 +236,7 @@ set(CPPSRC
 	apps/ui_keyfob.cpp
 	apps/ui_lcr.cpp
 	apps/lge_app.cpp
+	apps/ui_looking_glass_app.cpp
 	apps/ui_mictx.cpp
 	apps/ui_modemsetup.cpp
 	apps/ui_morse.cpp

firmware/application/apps/ais_app.cpp

@@ -22,6 +22,7 @@
 #include "ais_app.hpp"
 
 #include "string_format.hpp"
+#include "database.hpp"
 
 #include "baseband_api.hpp"
 
@@ -59,7 +60,26 @@ static float latlon_float(const int32_t normalized) {
 static std::string mmsi(
 	const ais::MMSI& mmsi
 ) {
-	return to_string_dec_uint(mmsi, 9);
+	return to_string_dec_uint(mmsi, 9, '0'); // MMSI is always is always 9 characters pre-padded with zeros
+}
+
+
+static std::string mid(
+	const ais::MMSI& mmsi
+) {
+	std::database 			db;
+	std::string 			mid_code = "";
+	std::database::MidDBRecord 	mid_record = {};
+	int 				return_code = 0;
+
+	// Try getting the country name from mids.db using MID code for given MMSI
+	mid_code = to_string_dec_uint(mmsi, 9, ' ').substr(0, 3);
+	return_code = db.retrieve_mid_record(&mid_record, mid_code);
+	switch(return_code) {
+		case DATABASE_RECORD_FOUND: 	return mid_record.country;	
+		case DATABASE_NOT_FOUND: 	return "No mids.db file";
+		default:			return "";
+	}
 }
 
 static std::string navigational_status(const unsigned int value) {
@@ -240,7 +260,7 @@ AISRecentEntryDetailView::AISRecentEntryDetailView(NavigationView& nav) {
 
 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);
+		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);
 }
 
 void AISRecentEntryDetailView::focus() {
@@ -271,6 +291,7 @@ void AISRecentEntryDetailView::paint(Painter& painter) {
 	auto field_rect = Rect { rect.left(), rect.top() + 16, rect.width(), 16 };
 
 	field_rect = draw_field(painter, field_rect, s, "MMSI", ais::format::mmsi(entry_.mmsi));
+	field_rect = draw_field(painter, field_rect, s, "Ctry", ais::format::mid(entry_.mmsi));
 	field_rect = draw_field(painter, field_rect, s, "Name", entry_.name);
 	field_rect = draw_field(painter, field_rect, s, "Call", entry_.call_sign);
 	field_rect = draw_field(painter, field_rect, s, "Dest", entry_.destination);
@@ -307,8 +328,13 @@ AISAppView::AISAppView(NavigationView& nav) : nav_ { nav } {
 	recent_entry_detail_view.hidden(true);
 
 	target_frequency_ = initial_target_frequency;
+  
+    receiver_model.set_tuning_frequency(tuning_frequency());
+    receiver_model.set_sampling_rate(sampling_rate);
+    receiver_model.set_baseband_bandwidth(baseband_bandwidth);
+    receiver_model.enable();  // Before using radio::enable(), but not updating Ant.DC-Bias.
 
-	radio::enable({
+/*  radio::enable({     //  this can be removed, previous version,no DC-bias control.
 		tuning_frequency(),
 		sampling_rate,
 		baseband_bandwidth,
@@ -316,8 +342,8 @@ AISAppView::AISAppView(NavigationView& nav) : nav_ { nav } {
 		receiver_model.rf_amp(),
 		static_cast<int8_t>(receiver_model.lna()),
 		static_cast<int8_t>(receiver_model.vga()),
-	});
-
+	}); */
+	
 	options_channel.on_change = [this](size_t, OptionsField::value_t v) {
 		this->on_frequency_changed(v);
 	};
@@ -337,7 +363,8 @@ AISAppView::AISAppView(NavigationView& nav) : nav_ { nav } {
 }
 
 AISAppView::~AISAppView() {
-	radio::disable();
+/*	radio::disable();  */
+	receiver_model.disable();   // to switch off all, including DC bias.
 
 	baseband::shutdown();
 }

firmware/application/apps/ais_app.hpp

@@ -131,11 +131,11 @@ private:
 	AISRecentEntry entry_ { };
 
 	Button button_done {
-		{ 125, 216, 96, 24 },
+		{ 125, 224, 96, 24 },
 		"Done"
 	};
 	Button button_see_map {
-		{ 19, 216, 96, 24 },
+		{ 19, 224, 96, 24 },
 		"See on map"
 	};
 	GeoMapView* geomap_view { nullptr };
@@ -169,6 +169,7 @@ private:
 	static constexpr uint32_t initial_target_frequency = 162025000;
 	static constexpr uint32_t sampling_rate = 2457600;
 	static constexpr uint32_t baseband_bandwidth = 1750000;
+
 	NavigationView& nav_;
 
 	AISRecentEntries recent { };

firmware/application/apps/analog_audio_app.cpp

@@ -129,6 +129,9 @@ AnalogAudioView::AnalogAudioView(
 		&waterfall
 	});
 
+	//Filename Datetime and Frequency
+	record_view.set_filename_date_frequency(true);
+
 	field_frequency.set_value(receiver_model.tuning_frequency());
 	field_frequency.set_step(receiver_model.frequency_step());
 	field_frequency.on_change = [this](rf::Frequency f) {

firmware/application/apps/analog_audio_app.hpp

@@ -28,11 +28,11 @@
 #include "ui_receiver.hpp"
 #include "ui_spectrum.hpp"
 #include "ui_record_view.hpp"
-
 #include "ui_font_fixed_8x16.hpp"
 
 #include "tone_key.hpp"
 
+
 namespace ui {
 
 constexpr Style style_options_group {
@@ -216,7 +216,10 @@ private:
 
 	RecordView record_view {
 		{ 0 * 8, 2 * 16, 30 * 8, 1 * 16 },
-		u"AUD_????", RecordView::FileType::WAV, 4096, 4
+		u"AUD",
+		RecordView::FileType::WAV, 
+		4096, 
+		4
 	};
 
 	spectrum::WaterfallWidget waterfall { true };

firmware/application/apps/analog_tv_app.cpp

@@ -199,7 +199,7 @@ void AnalogTvView::on_show_options_rf_gain() {
 void AnalogTvView::on_show_options_modulation() {
 	std::unique_ptr<Widget> widget;
 
-	const auto modulation = static_cast<ReceiverModel::Mode>(receiver_model.modulation());
+	static_cast<ReceiverModel::Mode>(receiver_model.modulation());
 	tv.show_audio_spectrum_view(true);
 	
 	set_options_widget(std::move(widget));
@@ -216,6 +216,7 @@ void AnalogTvView::on_reference_ppm_correction_changed(int32_t v) {
 }
 
 void AnalogTvView::on_headphone_volume_changed(int32_t v) {
+	(void)v; //avoid warning
 	//tv::TVView::set_headphone_volume(this,v);
 }
 

firmware/application/apps/analog_tv_app.hpp

@@ -107,7 +107,7 @@ private:
 
 	std::unique_ptr<Widget> options_widget { };
 
-	tv::TVWidget tv { true };
+	tv::TVWidget tv { };
 
 	void on_tuning_frequency_changed(rf::Frequency f);
 	void on_baseband_bandwidth_changed(uint32_t bandwidth_hz);

firmware/application/apps/capture_app.cpp

@@ -74,17 +74,58 @@ CaptureAppView::CaptureAppView(NavigationView& nav) {
 	
 	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_bandwidth.set_selected_index(7);		// 500k
+	option_bandwidth.set_selected_index(7);		// 500k,  Preselected starting default option 500kHz 
 	
 	receiver_model.set_modulation(ReceiverModel::Mode::Capture);
-	receiver_model.set_baseband_bandwidth(baseband_bandwidth);
 	receiver_model.enable();
 
 	record_view.on_error = [&nav](std::string message) {

firmware/application/apps/capture_app.hpp

@@ -48,7 +48,7 @@ private:
 	static constexpr ui::Dim header_height = 3 * 16;
 
 	uint32_t sampling_rate = 0;
-	static constexpr uint32_t baseband_bandwidth = 2500000;
+	uint32_t anti_alias_baseband_bandwidth_filter = 2500000; // we rename the previous var , and change type static constexpr to normal var.
 
 	void on_tuning_frequency_changed(rf::Frequency f);
 
@@ -95,7 +95,14 @@ private:
 			{ " 50k ", 50000 },
 			{ "100k ", 100000 },
 			{ "250k ", 250000 },
-			{ "500k ", 500000 }
+			{ "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)
 		}
 	};
 	

firmware/application/apps/dump1090.hpp

@@ -0,0 +1,444 @@
+// Part of dump1090, a Mode S message decoder for RTLSDR devices.
+//
+// dump1090.h: main program header
+//
+// Copyright (c) 2014-2016 Oliver Jowett <oliver@mutability.co.uk>
+//
+// This file is free software: you may copy, redistribute and/or modify it
+// under the terms of the GNU General Public License as published by the
+// Free Software Foundation, either version 2 of the License, or (at your
+// option) any later version.
+//
+// This file 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.  If not, see <http://www.gnu.org/licenses/>.
+
+// This file incorporates work covered by the following copyright and
+// permission notice:
+//
+//   Copyright (C) 2012 by Salvatore Sanfilippo <antirez@gmail.com>
+//
+//   All rights reserved.
+//
+//   Redistribution and use in source and binary forms, with or without
+//   modification, are permitted provided that the following conditions are
+//   met:
+//
+//    *  Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//
+//    *  Redistributions in binary form must reproduce the above copyright
+//       notice, this list of conditions and the following disclaimer in the
+//       documentation and/or other materials provided with the distribution.
+//
+//   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+//   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+//   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+//   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+//   HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+//   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+//   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+//   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+//   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+//   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+//   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef __DUMP1090_H
+#define __DUMP1090_H
+
+// Default version number, if not overriden by the Makefile
+#ifndef MODES_DUMP1090_VERSION
+# define MODES_DUMP1090_VERSION     "unknown"
+#endif
+
+#ifndef MODES_DUMP1090_VARIANT
+# define MODES_DUMP1090_VARIANT     "dump1090-unknown"
+#endif
+
+
+#define MODES_DEFAULT_FREQ         1090000000
+#define MODES_DEFAULT_WIDTH        1000
+#define MODES_DEFAULT_HEIGHT       700
+#define MODES_RTL_BUFFERS          15                         // Number of RTL buffers
+#define MODES_RTL_BUF_SIZE         (16*16384)                 // 256k
+#define MODES_MAG_BUF_SAMPLES      (MODES_RTL_BUF_SIZE / 2)   // Each sample is 2 bytes
+#define MODES_MAG_BUFFERS          12                         // Number of magnitude buffers (should be smaller than RTL_BUFFERS for flowcontrol to work)
+#define MODES_AUTO_GAIN            -100                       // Use automatic gain
+#define MODES_MAX_GAIN             999999                     // Use max available gain
+#define MODES_MSG_SQUELCH_DB       4.0                        // Minimum SNR, in dB
+#define MODES_MSG_ENCODER_ERRS     3                          // Maximum number of encoding errors
+
+#define MODEAC_MSG_SAMPLES       (25 * 2)                     // include up to the SPI bit
+#define MODEAC_MSG_BYTES          2
+#define MODEAC_MSG_SQUELCH_LEVEL  0x07FF                      // Average signal strength limit
+
+#define MODES_PREAMBLE_US        8              // microseconds = bits
+#define MODES_PREAMBLE_SAMPLES  (MODES_PREAMBLE_US       * 2)
+#define MODES_PREAMBLE_SIZE     (MODES_PREAMBLE_SAMPLES  * sizeof(uint16_t))
+#define MODES_LONG_MSG_BYTES     14
+#define MODES_SHORT_MSG_BYTES    7
+#define MODES_LONG_MSG_BITS     (MODES_LONG_MSG_BYTES    * 8)
+#define MODES_SHORT_MSG_BITS    (MODES_SHORT_MSG_BYTES   * 8)
+#define MODES_LONG_MSG_SAMPLES  (MODES_LONG_MSG_BITS     * 2)
+#define MODES_SHORT_MSG_SAMPLES (MODES_SHORT_MSG_BITS    * 2)
+#define MODES_LONG_MSG_SIZE     (MODES_LONG_MSG_SAMPLES  * sizeof(uint16_t))
+#define MODES_SHORT_MSG_SIZE    (MODES_SHORT_MSG_SAMPLES * sizeof(uint16_t))
+
+#define MODES_OS_PREAMBLE_SAMPLES  (20)
+#define MODES_OS_PREAMBLE_SIZE     (MODES_OS_PREAMBLE_SAMPLES  * sizeof(uint16_t))
+#define MODES_OS_LONG_MSG_SAMPLES  (268)
+#define MODES_OS_SHORT_MSG_SAMPLES (135)
+#define MODES_OS_LONG_MSG_SIZE     (MODES_LONG_MSG_SAMPLES  * sizeof(uint16_t))
+#define MODES_OS_SHORT_MSG_SIZE    (MODES_SHORT_MSG_SAMPLES * sizeof(uint16_t))
+
+#define MODES_OUT_BUF_SIZE         (1500)
+#define MODES_OUT_FLUSH_SIZE       (MODES_OUT_BUF_SIZE - 256)
+#define MODES_OUT_FLUSH_INTERVAL   (60000)
+
+#define MODES_USER_LATLON_VALID (1<<0)
+
+#define INVALID_ALTITUDE (-9999)
+
+/* Where did a bit of data arrive from? In order of increasing priority */
+typedef enum {
+    SOURCE_INVALID,        /* data is not valid */
+    SOURCE_MODE_AC,        /* A/C message */
+    SOURCE_MLAT,           /* derived from mlat */
+    SOURCE_MODE_S,         /* data from a Mode S message, no full CRC */
+    SOURCE_MODE_S_CHECKED, /* data from a Mode S message with full CRC */
+    SOURCE_TISB,           /* data from a TIS-B extended squitter message */
+    SOURCE_ADSR,           /* data from a ADS-R extended squitter message */
+    SOURCE_ADSB,           /* data from a ADS-B extended squitter message */
+} datasource_t;
+
+/* What sort of address is this and who sent it?
+ * (Earlier values are higher priority)
+ */
+typedef enum {
+    ADDR_ADSB_ICAO,       /* Mode S or ADS-B, ICAO address, transponder sourced */
+    ADDR_ADSB_ICAO_NT,    /* ADS-B, ICAO address, non-transponder */
+    ADDR_ADSR_ICAO,       /* ADS-R, ICAO address */
+    ADDR_TISB_ICAO,       /* TIS-B, ICAO address */
+
+    ADDR_ADSB_OTHER,      /* ADS-B, other address format */
+    ADDR_ADSR_OTHER,      /* ADS-R, other address format */
+    ADDR_TISB_TRACKFILE,  /* TIS-B, Mode A code + track file number */
+    ADDR_TISB_OTHER,      /* TIS-B, other address format */
+
+    ADDR_MODE_A,          /* Mode A */
+
+    ADDR_UNKNOWN          /* unknown address format */
+} addrtype_t;
+
+typedef enum {
+    UNIT_FEET,
+    UNIT_METERS
+} altitude_unit_t;
+
+typedef enum {
+    UNIT_NAUTICAL_MILES,
+    UNIT_STATUTE_MILES,
+    UNIT_KILOMETERS,
+} interactive_distance_unit_t;
+
+typedef enum {
+    ALTITUDE_BARO,
+    ALTITUDE_GEOM
+} altitude_source_t;
+
+typedef enum {
+    AG_INVALID,
+    AG_GROUND,
+    AG_AIRBORNE,
+    AG_UNCERTAIN
+} airground_t;
+
+typedef enum {
+    SIL_INVALID, SIL_UNKNOWN, SIL_PER_SAMPLE, SIL_PER_HOUR
+} sil_type_t;
+
+typedef enum {
+    CPR_SURFACE, CPR_AIRBORNE, CPR_COARSE
+} cpr_type_t;
+
+typedef enum {
+    HEADING_INVALID,          // Not set
+    HEADING_GROUND_TRACK,     // Direction of track over ground, degrees clockwise from true north
+    HEADING_TRUE,             // Heading, degrees clockwise from true north
+    HEADING_MAGNETIC,         // Heading, degrees clockwise from magnetic north
+    HEADING_MAGNETIC_OR_TRUE, // HEADING_MAGNETIC or HEADING_TRUE depending on the HRD bit in opstatus
+    HEADING_TRACK_OR_HEADING  // GROUND_TRACK / MAGNETIC / TRUE depending on the TAH bit in opstatus
+} heading_type_t;
+
+typedef enum {
+    COMMB_UNKNOWN,
+    COMMB_AMBIGUOUS,
+    COMMB_EMPTY_RESPONSE,
+    COMMB_DATALINK_CAPS,
+    COMMB_GICB_CAPS,
+    COMMB_AIRCRAFT_IDENT,
+    COMMB_ACAS_RA,
+    COMMB_VERTICAL_INTENT,
+    COMMB_TRACK_TURN,
+    COMMB_HEADING_SPEED
+} commb_format_t;
+
+typedef enum {
+    NAV_MODE_AUTOPILOT = 1,
+    NAV_MODE_VNAV = 2,
+    NAV_MODE_ALT_HOLD = 4,
+    NAV_MODE_APPROACH = 8,
+    NAV_MODE_LNAV = 16,
+    NAV_MODE_TCAS = 32
+} nav_modes_t;
+
+// Matches encoding of the ES type 28/1 emergency/priority status subfield
+typedef enum {
+    EMERGENCY_NONE = 0,
+    EMERGENCY_GENERAL = 1,
+    EMERGENCY_LIFEGUARD = 2,
+    EMERGENCY_MINFUEL = 3,
+    EMERGENCY_NORDO = 4,
+    EMERGENCY_UNLAWFUL = 5,
+    EMERGENCY_DOWNED = 6,
+    EMERGENCY_RESERVED = 7
+} emergency_t;
+
+typedef enum {
+    NAV_ALT_INVALID, NAV_ALT_UNKNOWN, NAV_ALT_AIRCRAFT, NAV_ALT_MCP, NAV_ALT_FMS
+} nav_altitude_source_t;
+
+#define MODES_NON_ICAO_ADDRESS       (1<<24) // Set on addresses to indicate they are not ICAO addresses
+
+#define MODES_INTERACTIVE_REFRESH_TIME 250      // Milliseconds
+#define MODES_INTERACTIVE_DISPLAY_TTL 60000     // Delete from display after 60 seconds
+
+#define MODES_NET_HEARTBEAT_INTERVAL 60000      // milliseconds
+
+#define MODES_CLIENT_BUF_SIZE  1024
+#define MODES_NET_SNDBUF_SIZE (1024*64)
+#define MODES_NET_SNDBUF_MAX  (7)
+
+#define HISTORY_SIZE 120
+#define HISTORY_INTERVAL 30000
+
+#define MODES_NOTUSED(V) ((void) V)
+
+#define MAX_AMPLITUDE 65535.0
+#define MAX_POWER (MAX_AMPLITUDE * MAX_AMPLITUDE)
+
+#define FAUP_DEFAULT_RATE_MULTIPLIER    1.0                  // FA Upload rate multiplier
+
+
+//======================== structure declarations =========================
+
+typedef enum {
+    SDR_NONE, SDR_IFILE, SDR_RTLSDR, SDR_BLADERF, SDR_HACKRF, SDR_LIMESDR
+} sdr_type_t;
+
+
+// The struct we use to store information about a decoded message.
+struct modesMessage {
+    // Generic fields
+    unsigned char msg[MODES_LONG_MSG_BYTES];      // Binary message.
+    unsigned char verbatim[MODES_LONG_MSG_BYTES]; // Binary message, as originally received before correction
+    int           msgbits;                        // Number of bits in message
+    int           msgtype;                        // Downlink format #
+    uint32_t      crc;                            // Message CRC
+    int           correctedbits;                  // No. of bits corrected
+    uint32_t      addr;                           // Address Announced
+    addrtype_t    addrtype;                       // address format / source
+    uint64_t      timestampMsg;                   // Timestamp of the message (12MHz clock)
+    uint64_t      sysTimestampMsg;                // Timestamp of the message (system time)
+    int           remote;                         // If set this message is from a remote station
+    double        signalLevel;                    // RSSI, in the range [0..1], as a fraction of full-scale power
+    int           score;                          // Scoring from scoreModesMessage, if used
+    int           reliable;                       // is this a "reliable" message (uncorrected DF11/DF17/DF18)?
+
+    datasource_t  source;                         // Characterizes the overall message source
+
+    // Raw data, just extracted directly from the message
+    // The names reflect the field names in Annex 4
+    unsigned IID; // extracted from CRC of DF11s
+    unsigned AA;
+    unsigned AC;
+    unsigned CA;
+    unsigned CC;
+    unsigned CF;
+    unsigned DR;
+    unsigned FS;
+    unsigned ID;
+    unsigned KE;
+    unsigned ND;
+    unsigned RI;
+    unsigned SL;
+    unsigned UM;
+    unsigned VS;
+    unsigned char MB[7];
+    unsigned char MD[10];
+    unsigned char ME[7];
+    unsigned char MV[7];
+
+    // Decoded data
+    unsigned altitude_baro_valid : 1;
+    unsigned altitude_geom_valid : 1;
+    unsigned track_valid : 1;
+    unsigned track_rate_valid : 1;
+    unsigned heading_valid : 1;
+    unsigned roll_valid : 1;
+    unsigned gs_valid : 1;
+    unsigned ias_valid : 1;
+    unsigned tas_valid : 1;
+    unsigned mach_valid : 1;
+    unsigned baro_rate_valid : 1;
+    unsigned geom_rate_valid : 1;
+    unsigned squawk_valid : 1;
+    unsigned callsign_valid : 1;
+    unsigned cpr_valid : 1;
+    unsigned cpr_odd : 1;
+    unsigned cpr_decoded : 1;
+    unsigned cpr_relative : 1;
+    unsigned category_valid : 1;
+    unsigned geom_delta_valid : 1;
+    unsigned from_mlat : 1;
+    unsigned from_tisb : 1;
+    unsigned spi_valid : 1;
+    unsigned spi : 1;
+    unsigned alert_valid : 1;
+    unsigned alert : 1;
+    unsigned emergency_valid : 1;
+
+    unsigned metype; // DF17/18 ME type
+    unsigned mesub;  // DF17/18 ME subtype
+
+    commb_format_t commb_format; // Inferred format of a comm-b message
+
+    // valid if altitude_baro_valid:
+    int               altitude_baro;       // Altitude in either feet or meters
+    altitude_unit_t   altitude_baro_unit;  // the unit used for altitude
+
+    // valid if altitude_geom_valid:
+    int               altitude_geom;       // Altitude in either feet or meters
+    altitude_unit_t   altitude_geom_unit;  // the unit used for altitude
+
+    // following fields are valid if the corresponding _valid field is set:
+    int      geom_delta;        // Difference between geometric and baro alt
+    float    heading;           // ground track or heading, degrees (0-359). Reported directly or computed from from EW and NS velocity
+    heading_type_t heading_type;// how to interpret 'track_or_heading'
+    float    track_rate;        // Rate of change of track, degrees/second
+    float    roll;              // Roll, degrees, negative is left roll
+    struct {
+        // Groundspeed, kts, reported directly or computed from from EW and NS velocity
+        // For surface movement, this has different interpretations for v0 and v2; both
+        // fields are populated. The tracking layer will update "gs.selected".
+        float v0;
+        float v2;
+        float selected;
+    } gs;
+    unsigned ias;               // Indicated airspeed, kts
+    unsigned tas;               // True airspeed, kts
+    double   mach;              // Mach number
+    int      baro_rate;         // Rate of change of barometric altitude, feet/minute
+    int      geom_rate;         // Rate of change of geometric (GNSS / INS) altitude, feet/minute
+    unsigned squawk;            // 13 bits identity (Squawk), encoded as 4 hex digits
+    char     callsign[9];       // 8 chars flight number, NUL-terminated
+    unsigned category;          // A0 - D7 encoded as a single hex byte
+    emergency_t emergency;      // emergency/priority status
+
+    // valid if cpr_valid
+    cpr_type_t cpr_type;       // The encoding type used (surface, airborne, coarse TIS-B)
+    unsigned   cpr_lat;        // Non decoded latitude.
+    unsigned   cpr_lon;        // Non decoded longitude.
+    unsigned   cpr_nucp;       // NUCp/NIC value implied by message type
+
+    airground_t airground;     // air/ground state
+
+    // valid if cpr_decoded:
+    double decoded_lat;
+    double decoded_lon;
+    unsigned decoded_nic;
+    unsigned decoded_rc;
+
+    // various integrity/accuracy things
+    struct {
+        unsigned nic_a_valid : 1;
+        unsigned nic_b_valid : 1;
+        unsigned nic_c_valid : 1;
+        unsigned nic_baro_valid : 1;
+        unsigned nac_p_valid : 1;
+        unsigned nac_v_valid : 1;
+        unsigned gva_valid : 1;
+        unsigned sda_valid : 1;
+
+        unsigned nic_a : 1;        // if nic_a_valid
+        unsigned nic_b : 1;        // if nic_b_valid
+        unsigned nic_c : 1;        // if nic_c_valid
+        unsigned nic_baro : 1;     // if nic_baro_valid
+
+        unsigned nac_p : 4;        // if nac_p_valid
+        unsigned nac_v : 3;        // if nac_v_valid
+
+        unsigned sil : 2;          // if sil_type != SIL_INVALID
+        sil_type_t sil_type;
+
+        unsigned gva : 2;          // if gva_valid
+
+        unsigned sda : 2;          // if sda_valid
+    } accuracy;
+
+    // Operational Status
+    struct {
+        unsigned valid : 1;
+        unsigned version : 3;
+
+        unsigned om_acas_ra : 1;
+        unsigned om_ident : 1;
+        unsigned om_atc : 1;
+        unsigned om_saf : 1;
+
+        unsigned cc_acas : 1;
+        unsigned cc_cdti : 1;
+        unsigned cc_1090_in : 1;
+        unsigned cc_arv : 1;
+        unsigned cc_ts : 1;
+        unsigned cc_tc : 2;
+        unsigned cc_uat_in : 1;
+        unsigned cc_poa : 1;
+        unsigned cc_b2_low : 1;
+        unsigned cc_lw_valid : 1;
+
+        heading_type_t tah;
+        heading_type_t hrd;
+
+        unsigned cc_lw;
+        unsigned cc_antenna_offset;
+    } opstatus;
+
+    // combined:
+    //   Target State & Status (ADS-B V2 only)
+    //   Comm-B BDS4,0 Vertical Intent
+    struct {
+        unsigned heading_valid : 1;
+        unsigned fms_altitude_valid : 1;
+        unsigned mcp_altitude_valid : 1;
+        unsigned qnh_valid : 1;
+        unsigned modes_valid : 1;
+
+        float    heading;       // heading, degrees (0-359) (could be magnetic or true heading; magnetic recommended)
+        heading_type_t heading_type;
+        unsigned fms_altitude;  // FMS selected altitude
+        unsigned mcp_altitude;  // MCP/FCU selected altitude
+        float    qnh;           // altimeter setting (QFE or QNH/QNE), millibars
+
+        nav_altitude_source_t altitude_source;
+
+        nav_modes_t modes;
+    } nav;
+};
+
+
+#endif // __DUMP1090_H

firmware/application/apps/ert_app.hpp

@@ -50,6 +50,8 @@ struct ERTKey {
 	{
 	}
 
+	ERTKey( const ERTKey& other ) = default;
+
 	ERTKey& operator=(const ERTKey& other) {
 		id = other.id;
 		commodity_type = other.commodity_type;

firmware/application/apps/gps_sim_app.cpp

@@ -140,13 +140,24 @@ void GpsSimAppView::start() {
 			}
 		);
 	}
+	field_rfgain.on_change = [this](int32_t v) {
+		tx_gain = v;
+	};  
+	field_rfgain.set_value(tx_gain);
+	receiver_model.set_tx_gain(tx_gain); 
+    
+
+ 	field_rfamp.on_change = [this](int32_t v) {
+		rf_amp = (bool)v;
+	};
+	field_rfamp.set_value(rf_amp ? 14 : 0);
 	
 	radio::enable({
 		receiver_model.tuning_frequency(),
 		sample_rate ,
 		baseband_bandwidth,
 		rf::Direction::Transmit,
-		receiver_model.rf_amp(),
+		rf_amp,         //  previous code line : "receiver_model.rf_amp()," was passing the same rf_amp of all Receiver Apps  
 		static_cast<int8_t>(receiver_model.lna()),
 		static_cast<int8_t>(receiver_model.vga())
 	});
@@ -181,6 +192,9 @@ GpsSimAppView::GpsSimAppView(
 	NavigationView& nav
 ) : nav_ (nav)
 {
+	tx_gain = 35;field_rfgain.set_value(tx_gain);  // Initial default  value (-12 dB's max 47dBs ).
+	field_rfamp.set_value(rf_amp ? 14 : 0);  // Initial default value True. (TX RF amp on , +14dB's)
+	
 	baseband::run_image(portapack::spi_flash::image_tag_gps);
 
 	add_children({
@@ -191,8 +205,8 @@ GpsSimAppView::GpsSimAppView(
 		&text_duration,
 		&progressbar,
 		&field_frequency,
-		&field_lna,
-		&field_rf_amp,
+		&field_rfgain,
+		&field_rfamp,       // let's not use common persistent rf_amp , local rfamp is enough
 		&check_loop,
 		&button_play,
 		&waterfall,

firmware/application/apps/gps_sim_app.hpp

@@ -52,6 +52,8 @@ private:
 	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, same as Replay App rf_amp user selection.
 	static constexpr uint32_t baseband_bandwidth = 3000000; //filter bandwidth
 	const size_t read_size { 16384 };
 	const size_t buffer_count { 3 };
@@ -76,7 +78,7 @@ private:
 	bool ready_signal { false };
 
 	Labels labels {
-		{ { 10 * 8, 2 * 16 }, "LNA:   A:", Color::light_grey() }
+		{ { 10 * 8, 2 * 16 }, "GAIN   A:", Color::light_grey() }
 	};
 	
 	Button button_open {
@@ -104,11 +106,19 @@ private:
 	FrequencyField field_frequency {
 		{ 0 * 8, 2 * 16 },
 	};
-	LNAGainField field_lna {
-		{ 14 * 8, 2 * 16 }
+	NumberField field_rfgain {
+		{ 14 * 8, 2 * 16 },
+		2,
+		{ 0, 47 },
+		1,
+		' '	
 	};
-	RFAmpField field_rf_amp {
-		{ 19 * 8, 2 * 16 }
+	NumberField field_rfamp {     // previously we were using "RFAmpField field_rf_amp" but that is general Receiver amp setting.
+		{ 19 * 8, 2 * 16 },
+		2,
+		{ 0, 14 },                // this time we will display GUI , 0 or 14 dBs same as Mic and Replay App
+		14,
+		' '
 	};
 	Checkbox check_loop {
 		{ 21 * 8, 2 * 16 },

firmware/application/apps/pocsag_app.cpp

@@ -30,10 +30,11 @@ using namespace pocsag;
 
 #include "string_format.hpp"
 #include "utility.hpp"
+#include "audio.hpp"
 
 void POCSAGLogger::log_raw_data(const pocsag::POCSAGPacket& packet, const uint32_t frequency) {
 	std::string entry = "Raw: F:" + to_string_dec_uint(frequency) + "Hz " +
-						pocsag::bitrate_str(packet.bitrate()) + " Codewords:";
+						to_string_dec_uint(packet.bitrate()) + " Codewords:";
 	
 	// Raw hex dump of all the codewords
 	for (size_t c = 0; c < 16; c++)
@@ -64,13 +65,13 @@ POCSAGAppView::POCSAGAppView(NavigationView& nav) {
 	add_children({
 		&rssi,
 		&channel,
+		&audio,
 		&field_rf_amp,
 		&field_lna,
 		&field_vga,
 		&field_frequency,
-		&options_bitrate,
-		&options_phase,
 		&check_log,
+		&field_volume,
 		&check_ignore,
 		&sym_ignore,
 		&console
@@ -99,14 +100,11 @@ POCSAGAppView::POCSAGAppView(NavigationView& nav) {
 		logging = v;
 	};
 	
-	options_bitrate.on_change = [this](size_t, OptionsField::value_t v) {
-		on_config_changed(v, options_phase.selected_index_value());
-	};
-	options_bitrate.set_selected_index(1);	// 1200bps
-	
-	options_phase.on_change = [this](size_t, OptionsField::value_t v) {
-		on_config_changed(options_bitrate.selected_index_value(),v);
+	field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
+	field_volume.on_change = [this](int32_t v) {
+		this->on_headphone_volume_changed(v);
 	};
+
 	check_ignore.set_value(ignore);
 	check_ignore.on_select = [this](Checkbox&, bool v) {
 		ignore = v;
@@ -121,9 +119,16 @@ POCSAGAppView::POCSAGAppView(NavigationView& nav) {
 	logger = std::make_unique<POCSAGLogger>();
 	if (logger)
 		logger->append("pocsag.txt");
+
+	audio::output::start();
+	audio::output::unmute();
+
+	baseband::set_pocsag();
 }
 
 POCSAGAppView::~POCSAGAppView() {	
+	audio::output::stop();
+
 	// Save ignored address
 	persistent_memory::set_pocsag_ignore_address(sym_ignore.value_dec_u32());
 	
@@ -135,6 +140,12 @@ void POCSAGAppView::focus() {
 	field_frequency.focus();
 }
 
+void POCSAGAppView::on_headphone_volume_changed(int32_t v) {
+	const auto new_volume = volume_t::decibel(v - 99) + audio::headphone::volume_range().max;
+	receiver_model.set_headphone_volume(new_volume);
+}
+
+
 // Useless ?
 void POCSAGAppView::set_parent_rect(const Rect new_parent_rect) {
 	View::set_parent_rect(new_parent_rect);
@@ -154,11 +165,17 @@ void POCSAGAppView::on_packet(const POCSAGPacketMessage * message) {
 			//			" Ignored address " + to_string_dec_uint(pocsag_state.address));
 			return;
 		}
+		// Too many errors for reliable decode
+		if ((ignore) && (pocsag_state.errors >= 3)) {
+			return;
+		}
+
 
 		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 += " " + pocsag::bitrate_str(message->packet.bitrate());
+		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);
 
@@ -201,10 +218,6 @@ void POCSAGAppView::on_packet(const POCSAGPacketMessage * message) {
 		logger->log_raw_data(message->packet, target_frequency());
 }
 
-void POCSAGAppView::on_config_changed(const uint32_t new_bitrate, bool new_phase) {
-	baseband::set_pocsag(pocsag_bitrates[new_bitrate], new_phase);
-}
-
 void POCSAGAppView::set_target_frequency(const uint32_t new_value) {
 	target_frequency_ = new_value;
 	receiver_model.set_tuning_frequency(new_value);

firmware/application/apps/pocsag_app.hpp

@@ -61,7 +61,7 @@ private:
 	static constexpr uint32_t initial_target_frequency = 466175000;
 
 	bool logging { true };
-	bool ignore { false };
+	bool ignore { true };
 	uint32_t last_address = 0xFFFFFFFF;
 	pocsag::POCSAGState pocsag_state { };
 
@@ -80,48 +80,41 @@ private:
 	Channel channel {
 		{ 21 * 8, 5, 6 * 8, 4 },
 	};
+	Audio audio{
+		{ 21 * 8, 10, 6 * 8, 4 },
+	};
 	
 	FrequencyField field_frequency {
 		{ 0 * 8, 0 * 8 },
 	};
-	OptionsField options_bitrate {
-		{ 12 * 8, 21 },
-		7,
-		{
-			{ "512bps ", 0 },
-			{ "1200bps", 1 },
-			{ "2400bps", 2 }
-		}
-	};
-	OptionsField options_phase {
-		{ 6 * 8, 21 },
-		1,
-		{
-			{ "P", 0 },
-			{ "N", 1 },
-		}
-	};
 	Checkbox check_log {
-		{ 22 * 8, 21 },
+		{ 24 * 8, 21 },
 		3,
 		"LOG",
 		true
 	};
+	NumberField field_volume{
+		{ 28 * 8, 0 * 16 },
+		2,
+		{ 0, 99 },
+		1,
+		' ',
+	};
 	
 	Checkbox check_ignore {
-		{ 1 * 8, 40 },
-		15,
-		"Ignore address:",
+		{ 1 * 8, 21 },
+		12,
+		"Ignore addr:",
 		true
 	};
 	SymField sym_ignore {
-		{ 19 * 8, 40 },
+		{ 16 * 8, 21 },
 		7,
 		SymField::SYMFIELD_DEC
 	};
 
 	Console console {
-		{ 0, 4 * 16, 240, 240 }
+		{ 0, 3 * 16, 240, 256 }
 	};
 
 	std::unique_ptr<POCSAGLogger> logger { };
@@ -132,7 +125,7 @@ private:
 
 	void on_packet(const POCSAGPacketMessage * message);
 
-	void on_config_changed(const uint32_t new_bitrate, const bool phase);
+	void on_headphone_volume_changed(int32_t v);
 
 	uint32_t target_frequency() const;
 	void set_target_frequency(const uint32_t new_value);

firmware/application/apps/replay_app.cpp

@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2016 Furrtek
+ * Copyleft  (ↄ) 2022 NotPike
  *
  * This file is part of PortaPack.
  *
@@ -121,6 +122,7 @@ void ReplayAppView::start() {
 	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);
 	}
@@ -139,17 +141,31 @@ void ReplayAppView::start() {
 			}
 		);
 	}
-	
+    field_rfgain.on_change = [this](int32_t v) {
+		tx_gain = v;
+	};  
+	field_rfgain.set_value(tx_gain);
+	receiver_model.set_tx_gain(tx_gain); 
+    
+
+ 	field_rfamp.on_change = [this](int32_t v) {
+		rf_amp = (bool)v;
+	};
+	field_rfamp.set_value(rf_amp ? 14 : 0);
+
+	//Enable Bias Tee if selected
+	radio::set_antenna_bias(portapack::get_antenna_bias());
+		
 	radio::enable({
 		receiver_model.tuning_frequency(),
-		sample_rate * 8 ,
+		sample_rate * 8,
 		baseband_bandwidth,
 		rf::Direction::Transmit,
-		receiver_model.rf_amp(),
+        rf_amp,         //  previous code line : "receiver_model.rf_amp()," was passing the same rf_amp of all Receiver Apps  
 		static_cast<int8_t>(receiver_model.lna()),
 		static_cast<int8_t>(receiver_model.vga())
-	});
-}
+	});  
+} 
 
 void ReplayAppView::stop(const bool do_loop) {
 	if( is_active() )
@@ -158,6 +174,7 @@ void ReplayAppView::stop(const bool do_loop) {
 	if (do_loop && check_loop.value()) {
 		start();
 	} else {
+		radio::set_antenna_bias(false);    //Turn off Bias Tee
 		radio::disable();
 		button_play.set_bitmap(&bitmap_play);
 	}
@@ -180,6 +197,10 @@ ReplayAppView::ReplayAppView(
 	NavigationView& nav
 ) : nav_ (nav)
 {
+
+	tx_gain = 35;field_rfgain.set_value(tx_gain);  // Initial default  value (-12 dB's max ).
+	field_rfamp.set_value(rf_amp ? 14 : 0);  // Initial default value True. (TX RF amp on , +14dB's)
+
 	baseband::run_image(portapack::spi_flash::image_tag_replay);
 
 	add_children({
@@ -190,8 +211,8 @@ ReplayAppView::ReplayAppView(
 		&text_duration,
 		&progressbar,
 		&field_frequency,
-		&field_lna,
-		&field_rf_amp,
+		&field_rfgain, 
+		&field_rfamp,       // let's not use common rf_amp
 		&check_loop,
 		&button_play,
 		&waterfall,

firmware/application/apps/replay_app.hpp

@@ -51,6 +51,8 @@ private:
 	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 };
@@ -75,7 +77,7 @@ private:
 	bool ready_signal { false };
 
 	Labels labels {
-		{ { 10 * 8, 2 * 16 }, "LNA:   A:", Color::light_grey() }
+		{ { 10 * 8, 2 * 16 }, "GAIN   A:", Color::light_grey() }
 	};
 	
 	Button button_open {
@@ -103,11 +105,20 @@ private:
 	FrequencyField field_frequency {
 		{ 0 * 8, 2 * 16 },
 	};
-	LNAGainField field_lna {
-		{ 14 * 8, 2 * 16 }
+	
+	NumberField field_rfgain {
+		{ 14 * 8, 2 * 16 },
+		2,
+		{ 0, 47 },
+		1,
+		' '	
 	};
-	RFAmpField field_rf_amp {
-		{ 19 * 8, 2 * 16 }
+	NumberField field_rfamp {     // previously  I was using "RFAmpField field_rf_amp" but that is general Receiver amp setting.
+		{ 19 * 8, 2 * 16 },
+		2,
+		{ 0, 14 },                // this time we will display GUI , 0 or 14 dBs same as Mic App
+		14,
+		' '
 	};
 	Checkbox check_loop {
 		{ 21 * 8, 2 * 16 },

firmware/application/apps/soundboard_app.cpp

@@ -110,7 +110,11 @@ void SoundBoardView::start_tx(const uint32_t id) {
 		1536000 / 20,		// Update vu-meter at 20Hz
 		transmitter_model.channel_bandwidth(),
 		0,	// Gain is unused
-		TONES_F2D(tone_key_frequency(tone_key_index), 1536000)
+		TONES_F2D(tone_key_frequency(tone_key_index), 1536000),
+		0, //AM
+		0, //DSB
+		0, //USB
+		0 //LSB
 	);
 	baseband::set_sample_rate(sample_rate);
 	
@@ -130,6 +134,7 @@ 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);
 }
 

firmware/application/apps/tpms_app.cpp

@@ -34,6 +34,8 @@ namespace tpms {
 
 namespace format {
 
+static bool use_kpa = true;
+
 std::string type(Reading::Type type) {
 	return to_string_dec_uint(toUType(type), 2);
 }
@@ -43,7 +45,11 @@ std::string id(TransponderID id) {
 }
 
 std::string pressure(Pressure pressure) {
-	return to_string_dec_int(pressure.kilopascal(), 3);
+	if(use_kpa){
+		return to_string_dec_int(pressure.kilopascal(), 3);
+	}
+	return to_string_dec_int(pressure.psi(), 3);
+	
 }
 
 std::string temperature(Temperature temperature) {
@@ -142,7 +148,7 @@ TPMSAppView::TPMSAppView(NavigationView&) {
 		&field_rf_amp,
 		&field_lna,
 		&field_vga,
-		&recent_entries_view,
+		&options_type,
 	});
 
 	radio::enable({
@@ -160,6 +166,17 @@ TPMSAppView::TPMSAppView(NavigationView&) {
 	};
 	options_band.set_by_value(target_frequency());
 
+	options_type.on_change = [this](size_t, int32_t i) {		
+		if (i == 0){
+			tpms::format::use_kpa = true;
+		} else if (i == 1){
+			tpms::format::use_kpa = false;
+		}	
+		update_type();
+	};
+
+	options_type.set_selected_index(0, true);
+
 	logger = std::make_unique<TPMSLogger>();
 	if( logger ) {
 		logger->append(u"tpms.txt");
@@ -176,9 +193,24 @@ void TPMSAppView::focus() {
 	options_band.focus();
 }
 
+void TPMSAppView::update_type() {
+	if (tpms::format::use_kpa){
+		remove_child(&recent_entries_view_psi);
+		add_child(&recent_entries_view_kpa);
+		recent_entries_view_kpa.set_parent_rect(view_normal_rect);
+	} else {
+		remove_child(&recent_entries_view_kpa);
+		add_child(&recent_entries_view_psi);
+		recent_entries_view_psi.set_parent_rect(view_normal_rect);
+	}	
+}
+
 void TPMSAppView::set_parent_rect(const Rect new_parent_rect) {
 	View::set_parent_rect(new_parent_rect);
-	recent_entries_view.set_parent_rect({ 0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height });
+
+	view_normal_rect  = { 0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height };
+
+	update_type();
 }
 
 void TPMSAppView::on_packet(const tpms::Packet& packet) {
@@ -191,13 +223,23 @@ void TPMSAppView::on_packet(const tpms::Packet& packet) {
 		const auto reading = reading_opt.value();
 		auto& entry = ::on_packet(recent, TPMSRecentEntry::Key { reading.type(), reading.id() });
 		entry.update(reading);
-		recent_entries_view.set_dirty();
+		
+		if(tpms::format::use_kpa){
+			recent_entries_view_kpa.set_dirty();
+		} else {
+			recent_entries_view_psi.set_dirty();
+		}
 	}
 }
 
 void TPMSAppView::on_show_list() {
-	recent_entries_view.hidden(false);
-	recent_entries_view.focus();
+	if(tpms::format::use_kpa){
+		recent_entries_view_kpa.hidden(false);
+		recent_entries_view_kpa.focus();
+	} else {
+		recent_entries_view_psi.hidden(false);
+		recent_entries_view_psi.focus();
+	}
 }
 
 void TPMSAppView::on_band_changed(const uint32_t new_band_frequency) {

firmware/application/apps/tpms_app.hpp

@@ -121,6 +121,8 @@ private:
 
 	static constexpr ui::Dim header_height = 1 * 16;
 
+	ui::Rect view_normal_rect { };
+
 	RSSI rssi {
 		{ 21 * 8, 0, 6 * 8, 4 },
 	};
@@ -134,7 +136,16 @@ private:
 		3,
 		{
 			{ "315", 315000000 },
-			{ "434", 433920000 },
+			{ "433", 433920000 },
+		}
+	};
+
+	OptionsField options_type {
+		{ 5 * 8, 0 * 16 },
+		3,
+		{
+			{ "kPa", 0 },
+			{ "PSI", 1 }
 		}
 	};
 
@@ -153,7 +164,7 @@ private:
 	TPMSRecentEntries recent { };
 	std::unique_ptr<TPMSLogger> logger { };
 
-	const RecentEntriesColumns columns { {
+	const RecentEntriesColumns columns_kpa { {
 		{ "Tp", 2 },
 		{ "ID", 8 },
 		{ "kPa", 3 },
@@ -161,12 +172,23 @@ private:
 		{ "Cnt", 3 },
 		{ "Fl", 2 },
 	} };
-	TPMSRecentEntriesView recent_entries_view { columns, recent };
+	TPMSRecentEntriesView recent_entries_view_kpa { columns_kpa, recent };
+
+	const RecentEntriesColumns columns_psi { {
+		{ "Tp", 2 },
+		{ "ID", 8 },
+		{ "PSI", 3 },
+		{ "C", 3 },
+		{ "Cnt", 3 },
+		{ "Fl", 2 },
+	} };
+	TPMSRecentEntriesView recent_entries_view_psi { columns_psi, recent };
 
 	uint32_t target_frequency_ = initial_target_frequency;
 
 	void on_packet(const tpms::Packet& packet);
 	void on_show_list();
+	void update_type();
 
 	void on_band_changed(const uint32_t new_band_frequency);
 

firmware/application/apps/ui_about_simple.cpp

@@ -6,7 +6,8 @@ namespace ui
     {
         add_children({&console, &button_ok});
 
-        button_ok.on_select = [&nav](Button &) {
+        button_ok.on_select = [&nav](Button &)
+        {
             nav.pop();
         };
 
@@ -28,16 +29,23 @@ namespace ui
                 console.writeln("\x1B\x06Mayhem:\x1B\x10");
                 console.writeln("eried,euquiq,gregoryfenton");
                 console.writeln("johnelder,jwetzell,nnemanjan00");
-                console.writeln("N0vaPixel,klockee,jamesshao8");
-                console.writeln("ITAxReal,rascafr,mcules");
-                console.writeln("dqs105,strijar");
+                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");
                 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("furrtek,mrmookie,NotPike");
                 console.writeln("mjwaxios,ImDroided,Giorgiofox");
                 console.writeln("F4GEV,z4ziggy,xmycroftx");
                 console.writeln("troussos,silascutler");
@@ -74,4 +82,4 @@ namespace ui
         button_ok.focus();
     }
 
-} /* namespace ui */
+} /* namespace ui */

firmware/application/apps/ui_adsb_rx.cpp

@@ -20,6 +20,8 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#include <strings.h>
+
 #include "ui_adsb_rx.hpp"
 #include "ui_alphanum.hpp"
 
@@ -47,7 +49,7 @@ void RecentEntriesTable<AircraftRecentEntries>::draw(
 	if (entry_age < ADSB_DECAY_A) {
 		aged_color = 0x10;
 		target_color = Color::green();
-	} else if ((entry_age >= ADSB_DECAY_A) && (entry_age < ADSB_DECAY_B)) {
+	} else if (entry_age < ADSB_DECAY_B) {
 		aged_color = 0x07;
 		target_color = Color::light_grey();
 	} else {
@@ -57,10 +59,21 @@ void RecentEntriesTable<AircraftRecentEntries>::draw(
 	
 	std::string entry_string = "\x1B";
 	entry_string += aged_color;
+#if false
 	entry_string += to_string_hex(entry.ICAO_address, 6) + " " +
 		entry.callsign + "  " +
 		(entry.hits <= 999 ? to_string_dec_uint(entry.hits, 4) : "999+") + " " + 
 		entry.time_string;
+#else
+	// SBT
+	entry_string += 
+		(entry.callsign[0]!=' ' ? entry.callsign + " " : to_string_hex(entry.ICAO_address, 6) + "   ") +
+		to_string_dec_uint((unsigned int)((entry.pos.altitude+50)/100),4) +
+		to_string_dec_uint((unsigned int)entry.velo.speed,4) +
+		to_string_dec_uint((unsigned int)(entry.amp>>9),4) + " " +
+		(entry.hits <= 999 ? to_string_dec_uint(entry.hits, 3) + " " : "1k+ ") +
+		to_string_dec_uint(entry.age, 4);
+#endif
 	
 	painter.draw_string(
 		target_rect.location(),
@@ -69,7 +82,7 @@ void RecentEntriesTable<AircraftRecentEntries>::draw(
 	);
 	
 	if (entry.pos.valid)
-		painter.draw_bitmap(target_rect.location() + Point(15 * 8, 0), bitmap_target, target_color, style.background);
+		painter.draw_bitmap(target_rect.location() + Point(8 * 8, 0), bitmap_target, target_color, style.background);
 }
 
 void ADSBLogger::log_str(std::string& logline) {
@@ -78,6 +91,117 @@ void ADSBLogger::log_str(std::string& logline) {
 	log_file.write_entry(datetime,logline);
 }
 
+
+// Aircraft Details
+void ADSBRxAircraftDetailsView::focus() {
+	button_close.focus();
+}
+
+ADSBRxAircraftDetailsView::~ADSBRxAircraftDetailsView() {
+	on_close_();
+}
+
+ADSBRxAircraftDetailsView::ADSBRxAircraftDetailsView(
+	NavigationView& nav,
+	const AircraftRecentEntry& entry,
+	const std::function<void(void)> on_close
+) : entry_copy(entry),
+	on_close_(on_close)
+{	
+	
+	add_children({
+		&labels,
+		&text_icao_address,
+		&text_registration,
+		&text_manufacturer,
+		&text_model,
+		&text_type,
+		&text_number_of_engines,
+		&text_engine_type,
+		&text_owner,
+		&text_operator,
+		&button_close
+	});
+	
+	std::unique_ptr<ADSBLogger> logger { };
+	//update(entry_copy);
+
+
+	icao_code = to_string_hex(entry_copy.ICAO_address, 6);
+	text_icao_address.set(to_string_hex(entry_copy.ICAO_address, 6));
+
+	// Try getting the aircraft information from icao24.db
+	return_code = db.retrieve_aircraft_record(&aircraft_record, icao_code);
+	switch(return_code) {
+		case DATABASE_RECORD_FOUND: 
+			text_registration.set(aircraft_record.aircraft_registration);
+			text_manufacturer.set(aircraft_record.aircraft_manufacturer);
+			text_model.set(aircraft_record.aircraft_model);	
+			text_owner.set(aircraft_record.aircraft_owner);
+			text_operator.set(aircraft_record.aircraft_operator);
+			// Check for ICAO type, e.g. L2J
+			if(strlen(aircraft_record.icao_type) == 3) {
+				switch(aircraft_record.icao_type[0]) {
+					case 'L': 
+						text_type.set("Landplane"); 
+						break;
+					case 'S': 
+						text_type.set("Seaplane"); 
+						break;
+					case 'A': 
+						text_type.set("Amphibian"); 
+						break;
+					case 'H': 
+						text_type.set("Helicopter"); 
+						break;
+					case 'G': 
+						text_type.set("Gyrocopter"); 
+						break;
+					case 'T': 
+						text_type.set("Tilt-wing aircraft"); 
+						break;					
+				}
+				text_number_of_engines.set(std::string(1, aircraft_record.icao_type[1]));
+				switch(aircraft_record.icao_type[2]) {
+					case 'P': 
+						text_engine_type.set("Piston engine"); 
+						break;
+					case 'T': 
+						text_engine_type.set("Turboprop/Turboshaft engine"); 
+						break;
+					case 'J': 
+						text_engine_type.set("Jet engine"); 
+						break;
+					case 'E': 
+						text_engine_type.set("Electric engine"); 
+						break;
+				}
+
+			}
+			// Check for ICAO type designator
+			else if(strlen(aircraft_record.icao_type) == 4) {
+				if(strcmp(aircraft_record.icao_type,"SHIP") == 0) text_type.set("Airship");
+				else if(strcmp(aircraft_record.icao_type,"BALL") == 0) text_type.set("Balloon");
+				else if(strcmp(aircraft_record.icao_type,"GLID") == 0) text_type.set("Glider / sailplane");
+				else if(strcmp(aircraft_record.icao_type,"ULAC") == 0) text_type.set("Micro/ultralight aircraft");
+				else if(strcmp(aircraft_record.icao_type,"GYRO") == 0) text_type.set("Micro/ultralight autogyro");
+				else if(strcmp(aircraft_record.icao_type,"UHEL") == 0) text_type.set("Micro/ultralight helicopter");
+				else if(strcmp(aircraft_record.icao_type,"SHIP") == 0) text_type.set("Airship");
+				else if(strcmp(aircraft_record.icao_type,"PARA") == 0) text_type.set("Powered parachute/paraplane");
+			}
+			break;
+		case DATABASE_NOT_FOUND: 
+			text_manufacturer.set("No icao24.db file");
+			break;	
+	}
+	button_close.on_select =  [&nav](Button&){
+		nav.pop();
+	};
+
+};
+
+// End of Aicraft details
+
 void ADSBRxDetailsView::focus() {
 	button_see_map.focus();
 }
@@ -101,7 +225,7 @@ void ADSBRxDetailsView::update(const AircraftRecentEntry& entry) {
 	text_frame_pos_odd.set(to_string_hex_array(entry_copy.frame_pos_odd.get_raw_data(), 14));
 	
 	if (send_updates)
-		geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, entry_copy.velo.heading);
+		geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, entry_copy.velo.heading, entry_copy.pos.altitude);
 }
 
 ADSBRxDetailsView::~ADSBRxDetailsView() {
@@ -115,13 +239,10 @@ ADSBRxDetailsView::ADSBRxDetailsView(
 ) : entry_copy(entry),
 	on_close_(on_close)
 {
-	char file_buffer[32] { 0 };
-	bool found = false;
-	std::string airline_code;
-	size_t c;
-	
+
 	add_children({
 		&labels,
+		&text_icao_address,
 		&text_callsign,
 		&text_last_seen,
 		&text_airline,
@@ -130,6 +251,7 @@ ADSBRxDetailsView::ADSBRxDetailsView(
 		&text_info2,
 		&text_frame_pos_even,
 		&text_frame_pos_odd,
+		&button_aircraft_details,
 		&button_see_map
 	});
 	
@@ -138,63 +260,90 @@ ADSBRxDetailsView::ADSBRxDetailsView(
 
 	// The following won't (shouldn't !) change for a given airborne aircraft
 	// Try getting the airline's name from airlines.db
-	auto result = db_file.open("ADSB/airlines.db");
-	if (!result.is_valid()) {
-		// Search for 3-letter code in 0x0000~0x2000
-		airline_code = entry_copy.callsign.substr(0, 3);
-		c = 0;
-		do {
-			db_file.read(file_buffer, 4);
-			if (!file_buffer[0])
-				break;
-			if (!airline_code.compare(0, 4, file_buffer))
-				found = true;
-			else
-				c++;
-		} while (!found);
-		
-		if (found) {
-			db_file.seek(0x2000 + (c << 6));
-			db_file.read(file_buffer, 32);
-			text_airline.set(file_buffer);
-			db_file.read(file_buffer, 32);
-			text_country.set(file_buffer);
-		} else {
-			text_airline.set("Unknown");
-			text_country.set("Unknown");
-		}
-	} else {
-		text_airline.set("No airlines.db file");
-		text_country.set("No airlines.db file");
+	airline_code = entry_copy.callsign.substr(0, 3);
+	return_code = db.retrieve_airline_record(&airline_record, airline_code);
+	switch(return_code) {
+		case DATABASE_RECORD_FOUND: 
+			text_airline.set(airline_record.airline);
+			text_country.set(airline_record.country);	
+			break;
+		case DATABASE_NOT_FOUND: 
+			text_airline.set("No airlines.db file");
+			break;
 	}
-	
+
+
 	text_callsign.set(entry_copy.callsign);
-	
-	button_see_map.on_select = [this, &nav](Button&) {
-		geomap_view = nav.push<GeoMapView>(
-			entry_copy.callsign,
-			entry_copy.pos.altitude,
-			GeoPos::alt_unit::FEET,
-			entry_copy.pos.latitude,
-			entry_copy.pos.longitude,
-			entry_copy.velo.heading,
+	text_icao_address.set(to_string_hex(entry_copy.ICAO_address, 6));
+
+        button_aircraft_details.on_select = [this, &nav](Button&) {
+		//detailed_entry_key = entry.key();
+		aircraft_details_view = nav.push<ADSBRxAircraftDetailsView>(
+			entry_copy,
 			[this]() {
 				send_updates = false;
 			});
-		send_updates = true;
+		send_updates = false;
+	};
+
+	button_see_map.on_select = [this, &nav](Button&) {
+		if (!send_updates) { // Prevent recursively launching the map
+			geomap_view = nav.push<GeoMapView>(
+				entry_copy.callsign,
+				entry_copy.pos.altitude,
+				GeoPos::alt_unit::FEET,
+				entry_copy.pos.latitude,
+				entry_copy.pos.longitude,
+				entry_copy.velo.heading,
+				[this]() {
+				send_updates = false;
+			});
+			send_updates = true;
+		}
 	};
 };
 
+
 void ADSBRxView::focus() {
 	field_vga.focus();
 }
 
 ADSBRxView::~ADSBRxView() {
+	receiver_model.set_tuning_frequency(prevFreq);
+
 	rtc_time::signal_tick_second -= signal_token_tick_second;
 	receiver_model.disable();
 	baseband::shutdown();
 }
 
+AircraftRecentEntry ADSBRxView::find_or_create_entry(uint32_t ICAO_address) {
+	auto it = find(recent, ICAO_address);
+
+	// If not found
+	if (it == std::end(recent)){
+		recent.emplace_front(ICAO_address); // Add it
+		truncate_entries(recent); // Truncate the list
+		sort_entries_by_state();
+		it = find(recent, ICAO_address); // Find it again
+	}
+	return *it;
+}
+
+void ADSBRxView::replace_entry(AircraftRecentEntry & entry)
+{
+	uint32_t ICAO_address = entry.ICAO_address;
+
+	std::replace_if( recent.begin(), recent.end(), 
+		[ICAO_address](const AircraftRecentEntry & compEntry) {return ICAO_address == compEntry.ICAO_address;},
+		entry);
+}
+
+void ADSBRxView::sort_entries_by_state()
+{
+	// Sorting List pn age_state using lambda function as comparator
+	recent.sort([](const AircraftRecentEntry & left, const AircraftRecentEntry & right){return (left.age_state < right.age_state); });
+}
+
 void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
 	rtc::RTC datetime;
 	std::string str_timestamp;
@@ -205,11 +354,17 @@ void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
 	auto frame = message->frame;
 	uint32_t ICAO_address = frame.get_ICAO_address();
 
-	if (frame.check_CRC() && frame.get_ICAO_address()) {
+	if (frame.check_CRC() && ICAO_address) {
 		rtcGetTime(&RTCD1, &datetime);
-		auto& entry = ::on_packet(recent, ICAO_address);
+		auto entry = find_or_create_entry(ICAO_address);
 		frame.set_rx_timestamp(datetime.minute() * 60 + datetime.second());
 		entry.reset_age();
+		if (entry.hits==0)
+		{ 
+			entry.amp = message->amp;
+		} else {
+			entry.amp = ((entry.amp*15)+message->amp)>>4;
+		}
 		str_timestamp = to_string_datetime(datetime, HMS);
 		entry.set_time_string(str_timestamp);
 
@@ -222,36 +377,47 @@ void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
 			uint8_t msg_sub = frame.get_msg_sub();
 			uint8_t * raw_data = frame.get_raw_data();
 			
-			if ((msg_type >= 1) && (msg_type <= 4)) {
+			// 4: // surveillance, altitude reply
+			if ((msg_type >= AIRCRAFT_ID_L) && (msg_type <= AIRCRAFT_ID_H)) {
 				callsign = decode_frame_id(frame);
 				entry.set_callsign(callsign);
 				logentry+=callsign+" ";
-			} else if (((msg_type >= 9) && (msg_type <= 18)) || ((msg_type >= 20) && (msg_type <= 22))) {
+			} 
+			// 9:
+			// 18: { // Extended squitter/non-transponder
+			// 21: // Comm-B, identity reply
+			// 20: // Comm-B, altitude reply
+			else if (((msg_type >= AIRBORNE_POS_BARO_L) && (msg_type <= AIRBORNE_POS_BARO_H)) || 
+				((msg_type >= AIRBORNE_POS_GPS_L) && (msg_type <= AIRBORNE_POS_GPS_H))) {
 				entry.set_frame_pos(frame, raw_data[6] & 4);
 				
 				if (entry.pos.valid) {
 					str_info = "Alt:" + to_string_dec_int(entry.pos.altitude) +
-						" Lat:" + to_string_dec_int(entry.pos.latitude) +
-						"." + to_string_dec_int((int)abs(entry.pos.latitude * 1000) % 100, 2, '0') +
-						" Lon:" + to_string_dec_int(entry.pos.longitude) +
-						"." + to_string_dec_int((int)abs(entry.pos.longitude * 1000) % 100, 2, '0');
-					
-					entry.set_info_string(str_info);
-					logentry+=str_info+ " ";
+						" Lat:" + to_string_decimal(entry.pos.latitude, 2) +
+						" Lon:" + to_string_decimal(entry.pos.longitude, 2);
+
+					// printing the coordinates in the log file with more
+					// resolution, as we are not constrained by screen 
+					// real estate there:
+
+					std::string log_info = "Alt:" + to_string_dec_int(entry.pos.altitude) +
+						" Lat:" + to_string_decimal(entry.pos.latitude, 7) +
+						" Lon:" + to_string_decimal(entry.pos.longitude, 7);
+
+					entry.set_info_string(str_info);
+					logentry+=log_info + " ";
 
-					if (send_updates)
-						details_view->update(entry);
 				}
-			} else if(msg_type == 19 && msg_sub >= 1 && msg_sub <= 4){
+			} else if(msg_type == AIRBORNE_VEL && msg_sub >= VEL_GND_SUBSONIC && msg_sub <= VEL_AIR_SUPERSONIC){
 				entry.set_frame_velo(frame);
 				logentry += "Type:" + to_string_dec_uint(msg_sub) +
 							" Hdg:" + to_string_dec_uint(entry.velo.heading) +
 							" Spd: "+ to_string_dec_int(entry.velo.speed);
-				if (send_updates)
-					details_view->update(entry);
+
 			}
 		}
-		recent_entries_view.set_dirty(); 
+
+		replace_entry(entry);
 		
 		logger = std::make_unique<ADSBLogger>();
         if (logger) {
@@ -269,13 +435,16 @@ void ADSBRxView::on_tick_second() {
 		entry.inc_age();
 		
 		if (details_view) {
-			if (send_updates && (entry.key() == detailed_entry_key))
+			if (send_updates && (entry.key() == detailed_entry_key)) // Check if the ICAO address match
 				details_view->update(entry);
-		} else {
-			if ((entry.age == ADSB_DECAY_A) || (entry.age == ADSB_DECAY_B))
-				recent_entries_view.set_dirty();
 		}
 	}
+
+	// Sort the list if it is being displayed
+	if (!send_updates) {
+		sort_entries_by_state();
+		recent_entries_view.set_dirty();
+	}
 }
 
 ADSBRxView::ADSBRxView(NavigationView& nav) {
@@ -304,6 +473,8 @@ ADSBRxView::ADSBRxView(NavigationView& nav) {
 		on_tick_second();
 	};
 	
+	prevFreq = receiver_model.tuning_frequency();
+
 	baseband::set_adsb();
 	
 	receiver_model.set_tuning_frequency(1090000000);

firmware/application/apps/ui_adsb_rx.hpp

@@ -27,18 +27,45 @@
 #include "ui_font_fixed_8x16.hpp"
 
 #include "file.hpp"
+#include "database.hpp"
 #include "recent_entries.hpp"
 #include "log_file.hpp"
 #include "adsb.hpp"
 #include "message.hpp"
 
+#include "crc.hpp"
+
 using namespace adsb;
 
 namespace ui {
 
-#define ADSB_DECAY_A 10		// In seconds
-#define ADSB_DECAY_B 30
-#define ADSB_DECAY_C 60		// Can be used for removing old entries, RecentEntries already caps to 64
+#define ADSB_DECAY_A 		10		// In seconds
+#define ADSB_DECAY_B 		30
+#define ADSB_DECAY_C 		60		// Can be used for removing old entries, RecentEntries already caps to 64
+
+#define AIRCRAFT_ID_L		1		// aircraft ID message type (lowest type id)
+#define AIRCRAFT_ID_H		4		// aircraft ID message type (highest type id)
+
+#define SURFACE_POS_L		5		// surface position (lowest type id)
+#define SURFACE_POS_H		8		// surface position (highest type id)
+
+#define AIRBORNE_POS_BARO_L	9		// airborne position (lowest type id)
+#define AIRBORNE_POS_BARO_H	18		// airborne position (highest type id)
+
+#define AIRBORNE_VEL		19		// airborne velocities
+
+#define AIRBORNE_POS_GPS_L	20		// airborne position (lowest type id)
+#define AIRBORNE_POS_GPS_H	22		// airborne position (highest type id)
+
+#define RESERVED_L			23		// reserved for other uses
+#define RESERVED_H			31		// reserved for other uses
+
+#define VEL_GND_SUBSONIC		1
+#define VEL_GND_SUPERSONIC		2
+#define VEL_AIR_SUBSONIC		3
+#define VEL_AIR_SUPERSONIC		4
+
+#define O_E_FRAME_TIMEOUT		20	// timeout between odd and even frames
 
 struct AircraftRecentEntry {
 	using Key = uint32_t;
@@ -47,9 +74,12 @@ struct AircraftRecentEntry {
 	
 	uint32_t ICAO_address { };
 	uint16_t hits { 0 };
+	
+	uint16_t age_state { 1 };
 	uint32_t age { 0 };
+	uint32_t amp { 0 };
 	adsb_pos pos { false, 0, 0, 0 };
-	adsb_vel velo { false, 0, 999 };
+	adsb_vel velo { false, 0, 999, 0 };
 	ADSBFrame frame_pos_even { };
 	ADSBFrame frame_pos_odd { };
 	
@@ -82,7 +112,7 @@ struct AircraftRecentEntry {
 			frame_pos_odd = frame;
 		
 		if (!frame_pos_even.empty() && !frame_pos_odd.empty()) {
-			if (abs(frame_pos_even.get_rx_timestamp() - frame_pos_odd.get_rx_timestamp()) < 20)
+			if (abs(frame_pos_even.get_rx_timestamp() - frame_pos_odd.get_rx_timestamp()) < O_E_FRAME_TIMEOUT)
 				pos = decode_frame_pos(frame_pos_even, frame_pos_odd);
 		}
 	}
@@ -98,13 +128,21 @@ struct AircraftRecentEntry {
 	void set_time_string(std::string& new_time_string) {
 		time_string = new_time_string;
 	}
-	
+
 	void reset_age() {
 		age = 0;
 	}
 	
 	void inc_age() {
 		age++;
+		if (age < ADSB_DECAY_A)
+		{
+			age_state = pos.valid ? 0 : 1;
+		}
+		else
+		{
+			age_state = (age < ADSB_DECAY_B) ? 2 : 3;
+		}
 	}
 };
 
@@ -122,6 +160,98 @@ private:
 };
 
 
+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;
+	
+	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 = {};
+	
+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() }
+	};
+	
+        Text text_icao_address {
+		{ 5 * 8, 1 * 16, 6 * 8, 16},
+		"-"	
+        };
+
+	Text text_registration {
+		{ 13 * 8, 2 * 16, 8 * 8, 16 },
+		"-"
+	};
+	
+	Text text_manufacturer {
+		{ 0 * 8, 4 * 16, 19 * 8, 16 },
+		"-"
+	};
+	
+	Text text_model {
+		{ 0 * 8, 6 * 16, 30 * 8, 16 },
+		"-"
+	};
+	
+	Text text_type {
+		{ 5 * 8, 7 * 16, 22 * 8, 16 },
+		"-"
+	};
+	
+	Text text_number_of_engines {
+		{ 18 * 8, 8 * 16, 30 * 8, 16 },
+		"-"
+	};
+
+	Text text_engine_type {
+		{ 0 * 8, 10 * 16, 30 * 8, 16},
+		"-"
+	};
+
+	Text text_owner {
+		{ 0 * 8, 12 * 16, 30 * 8, 16 },
+		"-"
+	};
+
+	Text text_operator {
+		{ 0 * 8, 14 * 16, 30 * 8, 16 },
+		"-"
+	};
+
+	Button button_close {
+		{ 9 * 8, 16 * 16, 12 * 8, 3 * 16 },
+		"Back"
+	};
+};
+
+
 class ADSBRxDetailsView : public View {
 public:
 	ADSBRxDetailsView(NavigationView&, const AircraftRecentEntry& entry, const std::function<void(void)> on_close);
@@ -137,16 +267,25 @@ public:
 	void update(const AircraftRecentEntry& entry);
 	
 	std::string title() const override { return "Details"; };
+
+	AircraftRecentEntry get_current_entry() { return entry_copy; }
+
+
+	std::database::AirlinesDBRecord airline_record = {};
 	
 private:
-	AircraftRecentEntry entry_copy { 0 };
-	std::function<void(void)> on_close_ { };
-	GeoMapView* geomap_view { nullptr };
-	bool send_updates { false };
-	File db_file { };
+	AircraftRecentEntry 		entry_copy { 0 };
+	std::function<void(void)> 	on_close_ { };
+	GeoMapView* 			geomap_view { nullptr };
+	ADSBRxAircraftDetailsView* 	aircraft_details_view { nullptr };
+	bool 				send_updates { false };
+	std::database 			db;	
+	std::string 			airline_code = "";
+	int 				return_code = 0;
 	
 	Labels labels {
-		{ { 0 * 8, 1 * 16 }, "Callsign:", Color::light_grey() },
+	        { { 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() },
@@ -154,8 +293,13 @@ private:
 		{ { 0 * 8, 15 * 16 }, "Odd position frame:", Color::light_grey() }
 	};
 	
+        Text text_icao_address {
+		{ 5 * 8, 1 * 16, 6 * 8, 16},
+		"-"	
+        };
+
 	Text text_callsign {
-		{ 9 * 8, 1 * 16, 8 * 8, 16 },
+		{ 22 * 8, 1 * 16, 8 * 8, 16 },
 		"-"
 	};
 	
@@ -193,11 +337,17 @@ private:
 		"-"
 	};
 	
+	Button button_aircraft_details {
+		{ 2 * 8, 9 * 16, 12 * 8, 3 * 16 },
+		"A/C details" 
+	};		
+
 	Button button_see_map {
-		{ 8 * 8, 9 * 16, 14 * 8, 3 * 16 },
+		{ 16 * 8, 9 * 16, 12 * 8, 3 * 16 },
 		"See on map"
 	};
 };
+
 	
 class ADSBRxView : public View {
 public:
@@ -213,16 +363,30 @@ public:
 	
 	std::string title() const override { return "ADS-B receive"; };
 
+	void replace_entry(AircraftRecentEntry & entry);
+	AircraftRecentEntry find_or_create_entry(uint32_t ICAO_address);
+	void sort_entries_by_state();
+
 private:
+	rf::Frequency prevFreq;
 	std::unique_ptr<ADSBLogger> logger { };
 	void on_frame(const ADSBFrameMessage * message);
 	void on_tick_second();
 	
 	const RecentEntriesColumns columns { {
+#if false
 		{ "ICAO", 6 },
 		{ "Callsign", 9 },
 		{ "Hits", 4 },
 		{ "Time", 8 }
+#else
+		{ "ICAO/Call", 9 },
+		{ "Lvl", 3 },
+		{ "Spd", 3 },
+		{ "Amp", 3 },
+		{ "Hit", 3 },
+		{ "Age", 4 }
+#endif
 	} };
 	AircraftRecentEntries recent { };
 	RecentEntriesView<RecentEntries<AircraftRecentEntry>> recent_entries_view { columns, recent };

firmware/application/apps/ui_aprs_rx.cpp

@@ -0,0 +1,409 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 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 "ui_aprs_rx.hpp"
+
+#include "audio.hpp"
+#include "rtc_time.hpp"
+#include "baseband_api.hpp"
+#include "string_format.hpp"
+#include "portapack_persistent_memory.hpp"
+
+using namespace portapack;
+
+void APRSLogger::log_raw_data(const std::string& data) {
+	rtc::RTC datetime;
+	rtcGetTime(&RTCD1, &datetime);
+	
+	log_file.write_entry(datetime, data);
+}
+
+namespace ui {
+
+template<>
+void RecentEntriesTable<APRSRecentEntries>::draw(
+	const Entry& entry,
+	const Rect& target_rect,
+	Painter& painter,
+	const Style& style
+) {
+	char aged_color;
+	Color target_color;
+	// auto entry_age = entry.age;
+	
+	target_color = Color::green();
+
+	aged_color = 0x10;
+	std::string entry_string = "\x1B";
+	entry_string += aged_color;
+	
+	entry_string += entry.source_formatted;
+	entry_string.append(10 - entry.source_formatted.size(),' ');
+	entry_string += "       ";
+	entry_string += (entry.hits <= 999 ? to_string_dec_uint(entry.hits, 4) : "999+");
+	entry_string += " ";
+	entry_string += entry.time_string;
+	
+	painter.draw_string(
+		target_rect.location(),
+		style,
+		entry_string
+	);
+	
+	if (entry.has_position){
+		painter.draw_bitmap(target_rect.location() + Point(12 * 8, 0), bitmap_target, target_color, style.background);
+	}
+}
+
+
+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) {
+	baseband::run_image(portapack::spi_flash::image_tag_aprs_rx);
+	
+	add_children({
+		&rssi,
+		&channel,
+		&field_rf_amp,
+		&field_lna,
+		&field_vga,
+		&options_region,
+		&field_frequency,
+		&record_view,
+		&console
+	});
+	
+	// DEBUG
+	record_view.on_error = [&nav](std::string message) {
+		nav.display_modal("Error", message);
+	};
+
+	record_view.set_sampling_rate(24000);
+
+	options_region.on_change = [this](size_t, int32_t i) {		
+		if (i == 0){
+			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){
+			field_frequency.set_value(144575000);
+		}		
+	};
+	
+	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);
+		};
+	};
+	
+	options_region.set_selected_index(0, true);
+	
+	logger = std::make_unique<APRSLogger>();
+	if (logger)
+		logger->append("APRS_RX_LOG.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_packet(const APRSPacketMessage* message){
+	std::string str_console = "\x1B";
+
+	aprs::APRSPacket packet = message->packet;
+
+	std::string stream_text = packet.get_stream_text();
+	str_console += (char)((console_color++ & 3) + 9);		
+	str_console += stream_text;
+
+	if(logger){
+		logger->log_raw_data(stream_text);
+	}
+	
+	//if(reset_console){ //having more than one console causes issues when switching tabs where one is disabled, and the other enabled breaking the scoll setup.
+	//	console.on_hide();
+	//	console.on_show();
+	//	reset_console = false;
+	//}
+
+	console.writeln(str_console);
+}
+
+void APRSRxView::on_data(uint32_t value, bool is_data) {
+	std::string str_console = "\x1B";
+	std::string str_byte = "";
+	
+	if (is_data) {
+		// Colorize differently after message splits
+		str_console += (char)((console_color & 3) + 9);		
+
+		if (value == '\n') {
+			// Message split
+			console.writeln("");
+			console_color++;
+			
+			if (logger) {
+				logger->log_raw_data(str_log);
+				str_log = "";
+			}
+		}
+		else {
+			if ((value >= 32) && (value < 127)) {
+				str_console += (char)value;							// Printable
+				str_byte += (char)value;
+			} else {
+				str_console += "[" + to_string_hex(value, 2) + "]";	// Not printable
+				str_byte += "[" + to_string_hex(value, 2) + "]";
+			}
+
+			console.write(str_console);
+		
+			if (logger) str_log += str_byte;
+		}
+	} else {
+
+	}
+}
+
+void APRSRxView::on_show(){
+	//some bug where the display scroll area is set to the entire screen when switching from the list tab with details showing back to the stream view.
+	//reset_console = true;	
+}
+
+APRSRxView::~APRSRxView() {
+	audio::output::stop();
+	receiver_model.disable();
+	baseband::shutdown();
+}
+
+void APRSTableView::on_show_list() {
+	details_view.hidden(true);
+	recent_entries_view.hidden(false);	
+	send_updates = false;
+	focus();
+}
+
+void APRSTableView::on_show_detail(const APRSRecentEntry& entry) {
+	recent_entries_view.hidden(true);
+	details_view.hidden(false);
+	details_view.set_entry(entry);
+	details_view.update();
+	details_view.focus();
+	detailed_entry_key = entry.key();
+	send_updates = true;
+}
+
+APRSTableView::APRSTableView(NavigationView& nav, Rect parent_rec) : View(parent_rec),  nav_ {nav}  {
+	add_children({		
+		&recent_entries_view,
+		&details_view
+	});
+
+	hidden(true);
+
+	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.on_select = [this](const APRSRecentEntry& entry) {
+		this->on_show_detail(entry);
+	};
+
+	details_view.on_close = [this]() {
+		this->on_show_list();
+	};
+
+
+/*	for(size_t i = 0; i <32 ; i++){
+		std::string id = "test" + i;
+		auto& entry = ::on_packet(recent, i);			
+		entry.set_source_formatted(id);	
+	}
+
+	recent_entries_view.set_dirty(); 	*/
+
+	/*
+
+	std::string str1 = "test1";
+	std::string str12 = "test2";
+	std::string str13 = "test2";
+
+	auto& entry = ::on_packet(recent, 0x1);			
+	entry.set_source_formatted(str1);	
+
+	auto& entry2 = ::on_packet(recent, 0x2);			
+	entry2.set_source_formatted(str12);	
+
+	auto& entry3 = ::on_packet(recent, 0x2);			
+	entry2.set_source_formatted(str13);	
+
+	recent_entries_view.set_dirty(); 	
+
+	*/
+}
+
+void APRSTableView::on_pkt(const APRSPacketMessage* message){
+	aprs::APRSPacket packet = message->packet;
+	rtc::RTC datetime;	
+	std::string str_timestamp;
+	std::string source_formatted = packet.get_source_formatted();
+	std::string info_string = packet.get_stream_text();
+
+	rtcGetTime(&RTCD1, &datetime);
+	auto& entry = ::on_packet(recent, packet.get_source());		
+	entry.reset_age();
+	entry.inc_hit();
+	str_timestamp = to_string_datetime(datetime, HMS);
+	entry.set_time_string(str_timestamp);
+	entry.set_info_string(info_string);
+
+	entry.set_source_formatted(source_formatted);
+
+	if(entry.has_position && !packet.has_position()){ 
+		//maintain position info
+	}
+	else {
+		entry.set_has_position(packet.has_position());
+		entry.set_pos(packet.get_position());
+	}	
+
+	if( entry.key() == details_view.entry().key() ) {
+		details_view.set_entry(entry);
+		details_view.update();		
+	}
+
+	recent_entries_view.set_dirty(); 			
+}
+
+void APRSTableView::on_show(){
+	on_show_list();
+}
+
+void APRSTableView::on_hide(){
+	details_view.hidden(true);
+}
+
+void APRSTableView::focus(){
+	recent_entries_view.focus();
+}
+
+APRSTableView::~APRSTableView(){
+
+}
+
+void APRSDetailsView::focus() {
+	button_done.focus();
+}
+
+void APRSDetailsView::set_entry(const APRSRecentEntry& entry){
+	entry_copy = entry;
+}
+
+void APRSDetailsView::update() {	
+	if(!hidden()){		
+		//uint32_t age = entry_copy.age;
+		
+		console.clear(true);
+		console.write(entry_copy.info_string);
+
+		button_see_map.hidden(!entry_copy.has_position);
+	}	
+	
+	if (send_updates)
+		geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0, 0);
+}
+
+APRSDetailsView::~APRSDetailsView() {
+}
+
+APRSDetailsView::APRSDetailsView(
+	NavigationView& nav	
+) 
+{	
+	add_children({
+		&console,
+		&button_done,
+		&button_see_map
+	});
+
+	button_done.on_select = [this, &nav](Button&) {
+		console.clear(true);
+		this->on_close();
+	};
+
+	button_see_map.on_select = [this, &nav](Button&) {
+		geomap_view = nav.push<GeoMapView>(
+			entry_copy.source_formatted,			
+			0, //entry_copy.pos.altitude,
+			GeoPos::alt_unit::FEET,
+			entry_copy.pos.latitude,
+			entry_copy.pos.longitude,			
+			0, /*entry_copy.velo.heading,*/
+			[this]() {
+				send_updates = false;
+				hidden(false);
+				update();
+			});		
+		send_updates = true;
+		hidden(true);
+		
+	};
+};
+
+APRSRXView::APRSRXView(NavigationView& nav) : nav_ {nav} {
+	add_children({
+		&tab_view,
+		&view_stream,
+		&view_table
+	});
+}
+
+void APRSRXView::focus(){
+	tab_view.focus();
+}
+
+APRSRXView::~APRSRXView() {
+	
+}
+} /* namespace ui */

firmware/application/apps/ui_aprs_rx.hpp

@@ -0,0 +1,277 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 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_APRS_RX_H__
+#define __UI_APRS_RX_H__
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+#include "ui_record_view.hpp"	// DEBUG
+#include "ui_geomap.hpp"
+
+#include "recent_entries.hpp"
+#include "ui_tabview.hpp"
+
+#include "log_file.hpp"
+#include "utility.hpp"
+
+class APRSLogger {
+public:
+	Optional<File::Error> append(const std::string& filename) {
+		return log_file.append(filename);
+	}
+	
+	void log_raw_data(const std::string& data);
+
+private:
+	LogFile log_file { };
+};
+
+namespace ui {
+
+struct APRSRecentEntry {
+	using Key = uint64_t;
+	
+	static constexpr Key invalid_key = 0xffffffffffffffff;
+	
+	uint16_t hits { 0 };
+	uint32_t age { 0 };	
+	
+	uint64_t source;
+	std::string source_formatted { "        " };
+	std::string time_string { "" };
+	std::string info_string { "" };
+	
+	aprs::aprs_pos pos;
+	bool has_position = false;
+	APRSRecentEntry(uint64_t src)
+	{
+		source = src;
+	}
+
+	Key key() const {
+		return source;
+	}
+	
+	void set_source_formatted(std::string& new_source) {
+		source_formatted = new_source;
+	}
+	
+	void inc_hit() {
+		hits++;
+	}
+	
+	void set_info_string(std::string& new_info_string) {
+		info_string = new_info_string;
+	}
+	
+	void set_time_string(std::string& new_time_string) {
+		time_string = new_time_string;
+	}
+
+	void set_pos(aprs::aprs_pos pos_in){
+		pos = pos_in;
+	}
+	
+	void set_has_position(bool has_pos){
+		has_position = has_pos;
+	}
+
+	void reset_age() {
+		age = 0;
+	}
+	
+	void inc_age() {
+		age++;
+	}
+};
+
+class APRSDetailsView : public View {
+public:
+	APRSDetailsView(NavigationView&);
+	~APRSDetailsView();
+
+	APRSDetailsView(const APRSDetailsView&) = delete;
+	APRSDetailsView(APRSDetailsView&&) = delete;
+	APRSDetailsView& operator=(const APRSDetailsView&) = delete;
+	APRSDetailsView& operator=(APRSDetailsView&&) = delete;
+	
+	void focus() override;
+	
+	void update();			
+	void set_entry(const APRSRecentEntry& entry);
+
+	const APRSRecentEntry& entry() const { return entry_copy; };
+
+	std::string title() const override { return "Details"; };
+	std::function<void(void)> on_close { };
+	
+private:
+	APRSRecentEntry entry_copy { 0 };	
+	GeoMapView* geomap_view { nullptr };
+	bool send_updates { false };
+	
+	Console console {
+		{ 0, 0 * 16, 240, 224 }		
+	};
+
+	Button button_done {
+		{ 160, 14 * 16, 8 * 8, 3 * 16 },
+		"Close"
+	};
+	
+	Button button_see_map {
+		{ 80, 14 * 16, 8 * 8, 3 * 16 },
+		"Map"
+	};
+};
+
+using APRSRecentEntries = RecentEntries<APRSRecentEntry>;
+
+class APRSTableView: public View {
+public:
+	APRSTableView(NavigationView& nav, Rect parent_rec);
+	~APRSTableView();
+
+	void on_show() override;
+	void on_hide() override;
+	void focus() override;
+	void on_pkt(const APRSPacketMessage* message);
+
+	std::string title() const override { return "Stations"; };
+private:
+	NavigationView& nav_;
+	const RecentEntriesColumns columns { {
+		{ "Source", 9 },
+		{ "Loc", 6 },
+		{ "Hits", 4 },
+		{ "Time", 8 }
+	} };
+	APRSRecentEntries recent { };
+	RecentEntriesView<RecentEntries<APRSRecentEntry>> recent_entries_view { columns, recent };
+	APRSDetailsView details_view { nav_ };
+	uint32_t detailed_entry_key { 0 };
+	bool send_updates { false };
+
+	void on_show_list();
+	void on_show_detail(const APRSRecentEntry& entry);
+};
+
+class APRSRxView : public View {
+public:
+	APRSRxView(NavigationView& nav, Rect parent_rect);
+	~APRSRxView();
+
+	void on_show() override;
+	void focus() override;
+
+	std::string title() const override { return "APRS RX"; };
+	void on_packet(const APRSPacketMessage* message);
+	
+private:
+	void on_data(uint32_t value, bool is_data);
+	bool reset_console = false;
+	
+	uint8_t console_color { 0 };
+	std::string str_log { "" };
+
+	RFAmpField field_rf_amp {
+		{ 13 * 8, 0 * 16 }
+	};
+	LNAGainField field_lna {
+		{ 15 * 8, 0 * 16 }
+	};
+	VGAGainField field_vga {
+		{ 18 * 8, 0 * 16 }
+	};
+	RSSI rssi {
+		{ 21 * 8, 0, 6 * 8, 4 },
+	};
+	Channel channel {
+		{ 21 * 8, 5, 6 * 8, 4 },
+	};
+
+	OptionsField options_region {
+		{ 0 * 8, 0 * 8 },
+		3,
+		{
+			{ "NA ", 0 },
+			{ "EUR", 1 },
+			{ "AUS", 2 },
+			{ "NZ ", 3 }
+		}
+	};
+	
+	FrequencyField field_frequency {
+		{ 3 * 8, 0 * 16 },
+	};
+	
+	// DEBUG
+	RecordView record_view {
+		{ 0 * 8, 1 * 16, 30 * 8, 1 * 16 },
+		u"AFS_????", RecordView::FileType::WAV, 4096, 4
+	};
+	
+	Console console {
+		{ 0, 2 * 16, 240, 240 }
+	};
+
+	void update_freq(rf::Frequency f);
+	
+	std::unique_ptr<APRSLogger> logger { };
+};
+
+class APRSRXView : public View {
+public:
+	APRSRXView(NavigationView& nav);
+	~APRSRXView();
+
+	void focus() override;
+	
+	std::string title() const override { return "APRS RX"; };
+
+private:
+	NavigationView& nav_;
+	Rect view_rect = { 0, 3 * 8, 240, 280 };
+	
+	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 }
+	};
+
+	MessageHandlerRegistration message_handler_packet {
+		Message::ID::APRSPacket,
+		[this](Message* const p) {
+			const auto message = static_cast<const APRSPacketMessage*>(p);
+			this->view_stream.on_packet(message);
+			this->view_table.on_pkt(message);
+		}
+	};
+};
+
+} /* namespace ui */
+
+#endif/*__UI_APRS_RX_H__*/

firmware/application/apps/ui_aprs_tx.hpp

@@ -82,6 +82,7 @@ private:
 		6,
 		SymField::SYMFIELD_ALPHANUM
 	};
+	
 	NumberField num_ssid_dest {
 		{ 19 * 8, 2 * 16 },
 		2,

firmware/application/apps/ui_debug.cpp

@@ -121,7 +121,8 @@ void TemperatureWidget::paint(Painter& painter) {
 }
 
 TemperatureWidget::temperature_t TemperatureWidget::temperature(const sample_t sensor_value) const {
-	return -35 + sensor_value * 4;  //max2837 datasheet temp 25ºC has sensor value: 15
+	/*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 {

firmware/application/apps/ui_fileman.cpp

@@ -216,6 +216,7 @@ FileSaveView::FileSaveView(
 }*/
 
 void FileLoadView::refresh_widgets(const bool v) {
+	(void)v; //avoid unused warning
 	set_dirty();
 }
 

firmware/application/apps/ui_freqman.cpp

@@ -48,6 +48,9 @@ FreqManBaseView::FreqManBaseView(
 	} else
 		error_ = ERROR_NOFILES;
 	
+	// initialize
+	change_category(last_category_id);
+	
 	// Default function
 	on_change_category = [this](int32_t category_id) {
 		change_category(category_id);

firmware/application/apps/ui_freqman.hpp

@@ -64,7 +64,7 @@ protected:
 	
 	OptionsField options_category {
 		{ 9 * 8, 4 },
-		12,
+		14,
 		{ }
 	};
 	
@@ -103,19 +103,19 @@ private:
 	};
 	
 	Labels labels {
-		{ { 2 * 8, 14 * 8 }, "Save as:", Color::white() }
+		{ { 1 * 8, 12 * 8 }, "Save as:", Color::white() }
 	};
 	
 	Button button_save_name {
-		{ 2 * 8, 17 * 8, 14 * 8, 48 },
+		{ 1 * 8, 17 * 8, 12 * 8, 48 },
 		"Name (set)"
 	};
 	Button button_save_timestamp {
-		{ 2 * 8, 25 * 8, 14 * 8, 48 },
+		{ 1 * 8, 25 * 8, 12 * 8, 48 },
 		"Timestamp:"
 	};
 	LiveDateTime live_timestamp {
-		{ 17 * 8, 27 * 8, 11 * 8, 16 }
+		{ 14 * 8, 27 * 8, 16 * 8, 16 }
 	};
 };
 

firmware/application/apps/ui_jammer.cpp

@@ -274,6 +274,7 @@ void JammerView::start_tx() {
 		transmitter_model.enable();
 
 		baseband::set_jammer(true, (JammerType)options_type.selected_index(), options_speed.selected_index_value());
+		mscounter = 0; //euquiq: Reset internal ms counter for do_timer()
 	} else {
 		if (out_of_ranges)
 			nav_.display_modal("Error", "Jamming bandwidth too large.\nMust be less than 24MHz.");
@@ -289,6 +290,59 @@ void JammerView::stop_tx() {
 	radio::disable();
 	baseband::set_jammer(false, JammerType::TYPE_FSK, 0);
 	jamming = false;
+	cooling = false;
+}
+
+//called each 1/60th of second
+void JammerView::on_timer() {
+	if (++mscounter == 60) {
+		mscounter = 0;
+		if (jamming) 
+		{
+			if (cooling) 
+			{
+				if (++seconds >= field_timepause.value()) 
+				{	//Re-start TX
+					transmitter_model.enable();
+					button_transmit.set_text("STOP");
+					baseband::set_jammer(true, (JammerType)options_type.selected_index(), options_speed.selected_index_value());
+					
+					int32_t jitter_amount = field_jitter.value();
+					if (jitter_amount) 
+					{
+						lfsr_v = lfsr_iterate(lfsr_v);
+						jitter_amount = (jitter_amount / 2) - (lfsr_v & jitter_amount);
+						mscounter += jitter_amount;
+					}
+
+					cooling = false;
+					seconds = 0;
+				}
+			} 
+			else 
+			{
+				if (++seconds >= field_timetx.value()) //Start cooling period:
+				{
+					transmitter_model.disable();
+					button_transmit.set_text("PAUSED");
+					baseband::set_jammer(false, JammerType::TYPE_FSK, 0);
+					
+					int32_t jitter_amount = field_jitter.value();
+					if (jitter_amount) 
+					{
+						lfsr_v = lfsr_iterate(lfsr_v);
+						jitter_amount = (jitter_amount / 2) - (lfsr_v & jitter_amount);
+						mscounter += jitter_amount;
+					}
+
+					cooling = true;
+					seconds = 0;
+				}
+			}
+
+		}
+
+	}
 }
 	
 JammerView::JammerView(
@@ -309,6 +363,9 @@ JammerView::JammerView(
 		&text_range_total,
 		&options_speed,
 		&options_hop,
+		&field_timetx,
+		&field_timepause,
+		&field_jitter,
 		&button_transmit
 	});
 	
@@ -321,8 +378,11 @@ JammerView::JammerView(
 	options_hop.set_selected_index(1);		// 50ms
 	button_transmit.set_style(&style_val);
 
+	field_timetx.set_value(30);
+	field_timepause.set_value(1);
+
 	button_transmit.on_select = [this](Button&) {
-		if (jamming)
+		if (jamming || cooling)
 			stop_tx();
 		else
 			start_tx();

firmware/application/apps/ui_jammer.hpp

@@ -28,6 +28,7 @@
 #include "transmitter_model.hpp"
 #include "message.hpp"
 #include "jammer.hpp"
+#include "lfsr_random.hpp"
 
 using namespace jammer;
 
@@ -57,78 +58,11 @@ private:
 		.foreground = Color::grey(),
 	};
 	
-	/*static constexpr jammer_range_t range_presets[] = {
-		// GSM900 Orange
-		{ true, 935000000, 945000000 },		// BW:10M
-		// GSM1800 Orange
-		{ true, 1808000000, 1832000000 },	// BW:24M
-		
-		// GSM900 SFR
-		{ true, 950000000, 960000000 },		// BW:10M
-		// GSM1800 SFR
-		{ true, 1832000000, 1853000000 },	// BW:21M
-		
-		// GSM900 Bouygues
-		{ true, 925000000, 935000000 },		// BW:10M
-		// GSM1800 Bouygues
-		{ true, 1858000000, 1880000000 },	// BW:22M
-		
-		// GSM900 Free
-		{ true, 945000000, 950000000 },		// BW:5M
-		
-		// GSM-R
-		{ true, 921000000, 925000000 },		// BW:4M
-		
-		// DECT
-		{ true, 1880000000, 1900000000 },	// BW: 20MHz
-		
-		// PMV AFSK
-		{ true, 162930000, 162970000 },		// BW: 40kHz
-		
-		// ISM 433
-		{ true, 433050000, 434790000 },		// Center: 433.92MHz BW: 0.2%
-		
-		// ISM 868
-		{ true, 868000000, 868200000 },		// Center: 868.2MHz BW: 40kHz
-		
-		// GPS L1
-		{ true, 1575420000 - 500000, 1575420000 + 500000 },		// BW: 1MHz
-		// GPS L2
-		{ true, 1227600000 - 1000000, 1227600000 + 1000000 },	// BW: 2MHz
-		
-		// WLAN 2.4G CH1
-		{ true, 2412000000 - 11000000, 2412000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH2
-		{ true, 2417000000 - 11000000, 2417000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH3
-		{ true, 2422000000 - 11000000, 2422000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH4
-		{ true, 2427000000 - 11000000, 2427000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH5
-		{ true, 2432000000 - 11000000, 2432000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH6
-		{ true, 2437000000 - 11000000, 2437000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH7
-		{ true, 2442000000 - 11000000, 2442000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH8
-		{ true, 2447000000 - 11000000, 2447000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH9
-		{ true, 2452000000 - 11000000, 2452000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH10
-		{ true, 2457000000 - 11000000, 2457000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH11
-		{ true, 2462000000 - 11000000, 2462000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH12
-		{ true, 2467000000 - 11000000, 2467000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH13
-		{ true, 2472000000 - 11000000, 2472000000 + 11000000},	// BW: 22MHz
-	};*/
-	
 	Labels labels {
-		{ { 2 * 8, 9 * 8 + 4 }, "Start", Color::light_grey() },
-		{ { 23 * 8, 9 * 8 + 4 }, "Stop", Color::light_grey() },
-		{ { 12 * 8, 6 * 8 }, "Center", Color::light_grey() },
-		{ { 12 * 8 + 4, 14 * 8 }, "Width", Color::light_grey() }
+		{ { 2 * 8, 8 * 8 + 4 }, "Start", Color::light_grey() },
+		{ { 23 * 8, 8 * 8 + 4 }, "Stop", Color::light_grey() },
+		{ { 12 * 8, 5 * 8 - 4}, "Center", Color::light_grey() },
+		{ { 12 * 8 + 4, 13 * 8 }, "Width", Color::light_grey() }
 	};
 	
 	Checkbox check_enabled {
@@ -143,19 +77,19 @@ private:
 	};
 	
 	Button button_start {
-		{ 0 * 8, 6 * 16, 11 * 8, 28 },
+		{ 0 * 8, 11 * 8, 11 * 8, 28 },
 		""
 	};
 	Button button_stop {
-		{ 19 * 8, 6 * 16, 11 * 8, 28 },
+		{ 19 * 8, 11 * 8, 11 * 8, 28 },
 		""
 	};
 	Button button_center {
-		{ 76, 4 * 16, 11 * 8, 28 },
+		{ 76, 4 * 15 - 4, 11 * 8, 28 },
 		""
 	};
 	Button button_width {
-		{ 76, 8 * 16, 11 * 8, 28 },
+		{ 76, 8 * 15, 11 * 8, 28 },
 		""
 	};
 };
@@ -178,12 +112,17 @@ private:
 	NavigationView& nav_;
 	
 	void start_tx();
+	void on_timer();
 	void stop_tx();
 	void set_jammer_channel(uint32_t i, uint32_t width, uint64_t center, uint32_t duration);
 	void on_retune(const rf::Frequency freq, const uint32_t range);
 	
 	JammerChannel * jammer_channels = (JammerChannel*)shared_memory.bb_data.data;
 	bool jamming { false };
+	bool cooling { false };		//euquiq: Indicates jammer in cooldown
+	uint16_t seconds = 0;		//euquiq: seconds counter for toggling tx / cooldown
+	int16_t mscounter = 0;		//euquiq: Internal ms counter for do_timer()
+	lfsr_word_t lfsr_v = 1;		//euquiq: Used to generate "random" Jitter
 	
 	static constexpr Style style_val {
 		.font = font::fixed_8x16,
@@ -209,13 +148,19 @@ private:
 	};
 	
 	Labels labels {
-		{ { 3 * 8, 12 * 16 }, "Type:", Color::light_grey() },
-		{ { 2 * 8, 13 * 16 }, "Speed:", Color::light_grey() },
-		{ { 5 * 8, 14 * 16 }, "Hop:", Color::light_grey() }
+		{ { 2 * 8, 23 * 8 }, "Type:", Color::light_grey() },
+		{ { 1 * 8, 25 * 8 }, "Speed:", Color::light_grey() },
+		{ { 3 * 8, 27 * 8 }, "Hop:", Color::light_grey() },
+		{ { 4 * 8, 29 * 8 }, "TX:", Color::light_grey() },
+		{ { 1 * 8, 31 * 8 }, "Sle3p:", Color::light_grey() }, 	//euquiq: Token of appreciation to TheSle3p, which made this ehnancement a reality with his bounty.
+		{ { 0 * 8, 33 * 8 }, "Jitter:", Color::light_grey() },	//Maybe the repository curator can keep the "mystype" for some versions. 
+		{ { 11 * 8, 29 * 8 }, "Secs.", Color::light_grey() }, 
+		{ { 11 * 8, 31 * 8 }, "Secs.", Color::light_grey() },
+		{ { 11 * 8, 33 * 8 }, "/60", Color::light_grey() }
 	};
 	
 	OptionsField options_type {
-		{ 9 * 8, 12 * 16 },
+		{ 7 * 8, 23 * 8 },
 		8,
 		{
 			{ "Rand FSK", 0 },
@@ -226,16 +171,16 @@ private:
 	};
 	
 	Text text_range_number {
-		{ 22 * 8, 12 * 16, 2 * 8, 16 },
+		{ 16 * 8, 23 * 8, 2 * 8, 16 },
 		"--"
 	};
 	Text text_range_total {
-		{ 24 * 8, 12 * 16, 3 * 8, 16 },
+		{ 18 * 8, 23 * 8, 3 * 8, 16 },
 		"/--"
 	};
 	
 	OptionsField options_speed {
-		{ 9 * 8, 13 * 16 },
+		{ 7 * 8, 25 * 8 },
 		6,
 		{
 			{ "10Hz  ", 10 },
@@ -247,7 +192,7 @@ private:
 	};
 	
 	OptionsField options_hop {
-		{ 9 * 8, 14 * 16 },
+		{ 7 * 8, 27 * 8 },
 		5,
 		{
 			{ "10ms ", 1 },
@@ -259,9 +204,33 @@ private:
 			{ "10s  ", 1000 }
 		}
 	};
+
+	NumberField field_timetx {
+		{ 7 * 8, 29 * 8 },
+		3,
+		{ 1, 180 },
+		1,
+		' ',
+	};
+
+	NumberField field_timepause {
+		{ 8 * 8, 31 * 8 },
+		2,
+		{ 1, 60 },
+		1,
+		' ',
+	};
 	
+	NumberField field_jitter {
+		{ 8 * 8, 33 * 8 },
+		2,
+		{ 1, 60 },
+		1,
+		' ',
+	};
+
 	Button button_transmit {
-		{ 9 * 8, 16 * 16, 96, 48 },
+		{ 148, 212, 80, 80},
 		"START"
 	};
 	
@@ -272,6 +241,14 @@ private:
 			this->on_retune(message->freq, message->range);
 		}
 	};
+
+		MessageHandlerRegistration message_handler_frame_sync {
+		Message::ID::DisplayFrameSync,
+		[this](const Message* const) {
+			this->on_timer();
+		}
+	};
 };
 
 } /* namespace ui */
+

firmware/application/apps/ui_looking_glass_app.cpp

@@ -0,0 +1,336 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2020 euquiq
+ *
+ * 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_looking_glass_app.hpp"
+
+
+using namespace portapack;
+
+namespace ui
+{
+
+void GlassView::focus() {
+	field_marker.focus();
+}
+
+GlassView::~GlassView() {
+    receiver_model.set_sampling_rate(3072000); // Just a hack to avoid hanging other apps
+	receiver_model.disable();
+	baseband::shutdown();
+}
+
+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::add_spectrum_pixel(Color color)
+{
+    spectrum_row[pixel_index++] = color;
+    if (pixel_index == 240) //got an entire waterfall line
+    { 
+        const auto draw_y = display.scroll(1); //Scroll 1 pixel down
+        display.draw_pixels( {{0, draw_y}, {240, 1}}, spectrum_row); //new line at top
+        pixel_index = 0; //Start New cascade line
+    }
+}
+
+//Apparently, the spectrum object returns an array of 256 bins
+//Each having the radio signal power for it's 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
+    // Spectrum.db has 256 bins. Center 12 bins are ignored (DC spike is blanked) Leftmost and rightmost 2 bins are ignored
+    // All things said and done, we actually need 240 of those bins:
+    for(uint8_t bin = 0; bin < 240; bin++) 
+    {
+        if (bin < 120) {
+            if (spectrum.db[134 + bin] > max_power)
+                max_power = spectrum.db[134 + bin];
+        }         
+        else
+        {
+            if (spectrum.db[bin - 118] > max_power)
+                    max_power = spectrum.db[bin - 118];  
+        }
+
+        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(spectrum_rgb3_lut[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"
+                break;
+            } else {
+                bins_Hz_size -= marker_pixel_step; //reset bins size, but carrying the eventual excess Hz into next pixel
+            }
+        }
+    }
+
+    if (pixel_index) 
+        f_center += LOOKING_GLASS_SLICE_WIDTH; //Move into the next bandwidth slice NOTE: spectrum.sampling_rate = LOOKING_GLASS_SLICE_WIDTH
+    else
+        f_center = f_center_ini; //Start a new sweep
+
+    receiver_model.set_tuning_frequency(f_center); //tune rx for this slice
+    baseband::spectrum_streaming_start();          //Do the RX
+}
+
+void GlassView::on_hide()
+{
+    baseband::spectrum_streaming_stop();
+    display.scroll_disable();
+}
+
+void GlassView::on_show()
+{
+    display.scroll_set_area( 109, 319); //Restart scroll on the correct coordinates
+    baseband::spectrum_streaming_start();
+}
+
+void GlassView::on_range_changed()
+{
+    f_min = field_frequency_min.value();
+    f_max = field_frequency_max.value();
+    search_span = f_max - f_min;
+
+    field_marker.set_range(f_min, f_max);              //Move the marker between range
+    field_marker.set_value(f_min + (search_span / 2)); //Put MARKER AT MIDDLE RANGE
+    text_range.set(to_string_dec_uint(search_span));
+
+    f_min = (f_min)*MHZ_DIV; //Transpose into full frequency realm
+    f_max = (f_max)*MHZ_DIV;
+    search_span = search_span * MHZ_DIV;
+
+    marker_pixel_step = search_span / 240;                                        //Each pixel value in Hz
+    text_marker_pm.set(to_string_dec_uint((marker_pixel_step / X2_MHZ_DIV) + 1)); // Give idea of +/- marker precision
+
+    int32_t marker_step = marker_pixel_step / MHZ_DIV;
+    if (!marker_step) 
+        field_marker.set_step(1); //in case selected range is less than 240 (pixels)
+    else
+        field_marker.set_step(marker_step); //step needs to be a pixel wide.
+
+    f_center_ini = f_min + (LOOKING_GLASS_SLICE_WIDTH / 2);    //Initial center frequency for sweep
+    f_center_ini += LOOKING_GLASS_SLICE_WIDTH;                 //euquiq: Why do I need to move the center ???!!! (shift needed for marker accuracy)
+
+    PlotMarker(field_marker.value()); //Refresh marker on screen
+
+    f_center = f_center_ini;                        //Reset sweep into first slice
+    pixel_index = 0;                                //reset pixel counter
+    max_power = 0;
+    bins_Hz_size = 0;                               //reset amount of Hz filled up by pixels
+    
+    baseband::set_spectrum(LOOKING_GLASS_SLICE_WIDTH, field_trigger.value());   
+    receiver_model.set_tuning_frequency(f_center_ini); //tune rx for this slice
+}
+
+void GlassView::PlotMarker(rf::Frequency fpos)
+{
+    int64_t pos = fpos * MHZ_DIV;
+    pos -= f_min;
+    pos = pos / marker_pixel_step; //Real pixel 
+
+    portapack::display.fill_rectangle({0, 100, 240, 8}, Color::black()); //Clear old marker and whole marker rectangle btw
+    portapack::display.fill_rectangle({(int16_t)pos - 2, 100, 5, 3}, Color::red()); //Red marker middle
+    portapack::display.fill_rectangle({(int16_t)pos - 1, 103, 3, 3}, Color::red()); //Red marker middle
+    portapack::display.fill_rectangle({(int16_t)pos, 106, 1, 2}, Color::red()); //Red marker middle
+}
+
+GlassView::GlassView(
+    NavigationView &nav) : nav_(nav)
+{
+    baseband::run_image(portapack::spi_flash::image_tag_wideband_spectrum);
+
+    add_children({&labels,
+                  &field_frequency_min,
+                  &field_frequency_max,
+                  &field_lna,
+                  &field_vga,
+                  &text_range,
+                  &filter_config,
+                  &field_rf_amp,
+                  &range_presets,
+                  &field_marker,
+                  &text_marker_pm,
+                  &field_trigger
+                });
+
+    load_Presets(); //Load available presets from TXT files (or default)
+    
+    field_frequency_min.set_value(presets_db[0].min);   //Defaults to first preset
+    field_frequency_min.on_change = [this](int32_t v) {
+        if (v >= field_frequency_max.value())
+            field_frequency_max.set_value(v + 240);
+        this->on_range_changed();
+    };
+
+    field_frequency_max.set_value(presets_db[0].max);   //Defaults to first preset
+    field_frequency_max.on_change = [this](int32_t v) {
+        if (v <= field_frequency_min.value())
+            field_frequency_min.set_value(v - 240);
+        this->on_range_changed();
+    };
+
+    field_lna.set_value(receiver_model.lna());
+    field_lna.on_change = [this](int32_t v) {
+        this->on_lna_changed(v);
+    };
+
+    field_vga.set_value(receiver_model.vga());
+    field_vga.on_change = [this](int32_t v_db) {
+        this->on_vga_changed(v_db);
+    };
+
+    filter_config.set_selected_index(0);
+	filter_config.on_change = [this](size_t n, OptionsField::value_t v) {
+		(void)n;
+		min_color_power = v;
+	};
+
+	range_presets.on_change = [this](size_t n, OptionsField::value_t v) {
+		(void)n;
+		field_frequency_min.set_value(presets_db[v].min,false);
+        field_frequency_max.set_value(presets_db[v].max,false);
+        this->on_range_changed();
+	};
+
+    field_marker.on_change = [this](int32_t v) {
+        PlotMarker(v); //Refresh marker on screen
+    };
+
+    field_marker.on_select = [this](NumberField&) {
+        f_center = field_marker.value();
+        f_center = f_center * MHZ_DIV;
+        receiver_model.set_tuning_frequency(f_center); //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_trigger.set_value(32);   //Defaults to 32, as normal triggering resolution
+    field_trigger.on_change = [this](int32_t v) {
+        baseband::set_spectrum(LOOKING_GLASS_SLICE_WIDTH, v);
+    };
+
+    display.scroll_set_area( 109, 319);
+    baseband::set_spectrum(LOOKING_GLASS_SLICE_WIDTH, 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
+
+    on_range_changed();
+
+    receiver_model.set_modulation(ReceiverModel::Mode::SpectrumAnalysis);
+	receiver_model.set_sampling_rate(LOOKING_GLASS_SLICE_WIDTH); //20mhz
+    receiver_model.set_baseband_bandwidth(LOOKING_GLASS_SLICE_WIDTH); // 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();
+}
+
+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
+    }
+
+    populate_Presets();
+}
+
+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.
+}
+
+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
+            entries.emplace_back(preset.label,entries.size());
+        }
+    range_presets.set_options(entries);
+}
+
+void GlassView::presets_Default() 
+{
+        presets_db.clear();
+        presets_db.push_back({2320, 2560, "DEFAULT WIFI 2.4GHz"});
+}
+
+}

firmware/application/apps/ui_looking_glass_app.hpp

@@ -0,0 +1,187 @@
+/*
+  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+  * Copyright (C) 2020 euquiq
+  *
+  * 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.hpp"
+ #include "portapack.hpp"
+ #include "baseband_api.hpp"
+ #include "receiver_model.hpp"
+ #include "ui_widget.hpp"
+ #include "ui_navigation.hpp"
+ #include "ui_receiver.hpp"
+ #include "string_format.hpp"
+ #include "analog_audio_app.hpp"
+ #include "spectrum_color_lut.hpp"
+
+ namespace ui
+ {
+     #define LOOKING_GLASS_SLICE_WIDTH	20000000 // Each slice bandwidth 20 MHz
+     #define MHZ_DIV	            1000000
+     #define X2_MHZ_DIV	        2000000
+
+     class GlassView : public View
+     {
+     public:
+         GlassView(NavigationView &nav);
+
+	 GlassView( const GlassView &);
+	 GlassView& operator=(const GlassView &nav);
+
+         ~GlassView();
+         std::string title() const override { return "Looking Glass"; };
+
+ 	    void on_show() override;
+ 	    void on_hide() override;
+         void focus() override;
+
+     private:
+     	NavigationView& nav_;
+
+        struct preset_entry
+        {
+            rf::Frequency min{};
+            rf::Frequency max{};
+            std::string label{};
+        };
+
+        std::vector<preset_entry> presets_db{};
+
+         void on_channel_spectrum(const ChannelSpectrum& spectrum);
+         void do_timers();
+         void on_range_changed();
+         void on_lna_changed(int32_t v_db);
+ 	    void on_vga_changed(int32_t v_db);
+         void add_spectrum_pixel(Color color);
+        void PlotMarker(rf::Frequency pos);
+        void load_Presets();
+        void txtline_process(std::string& line);
+        void populate_Presets();
+        void presets_Default();
+
+         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_pixel_step { 0 };
+         rf::Frequency each_bin_size { LOOKING_GLASS_SLICE_WIDTH  / 240 };
+         rf::Frequency bins_Hz_size { 0 };
+         uint8_t min_color_power { 0 };
+         uint32_t pixel_index { 0 };
+         std::array<Color, 240> spectrum_row = { 0 };
+         ChannelSpectrumFIFO* fifo { nullptr }; 
+         uint8_t max_power = 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 +/-    MHz", Color::light_grey()},
+             {{0, 4 * 16}, "RESOLUTION:    (fft trigger)", Color::light_grey()}
+        };
+
+         NumberField field_frequency_min {
+             { 4 * 8, 0 * 16 },
+             4,
+             { 0, 6960 },
+             240,
+             ' '
+         };
+
+         NumberField field_frequency_max {
+             { 13 * 8, 0 * 16 },
+             4,
+             { 240, 7200 },
+             240,
+             ' '
+         };
+
+         LNAGainField field_lna {
+             { 21 * 8, 0 * 16 }
+         };
+
+         VGAGainField field_vga {
+             { 27 * 8, 0 * 16 }
+         };
+
+         Text text_range{
+            {7 * 8, 1 * 16, 4 * 8, 16},
+            ""};
+
+        OptionsField filter_config{
+            {19 * 8, 1 * 16},
+            4,
+            {
+                {"OFF ", 0},
+                {"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}};
+
+        OptionsField range_presets{
+            {7 * 8, 2 * 16},
+            20,
+            {
+                {" NONE (WIFI 2.4GHz)", 0},
+            }};
+
+        NumberField field_marker{
+            {7 * 8, 3 * 16},
+            4,
+            {0, 7200},
+            25,
+            ' '};
+
+        Text text_marker_pm{
+            {20 * 8, 3 * 16, 2 * 8, 16},
+            ""};
+
+        NumberField field_trigger{
+             {11 * 8, 4 * 16},
+             3,
+             {2, 128},
+             2,
+             ' '};
+
+
+     MessageHandlerRegistration message_handler_spectrum_config {
+ 		Message::ID::ChannelSpectrumConfig,
+ 		[this](const Message* const p) {
+ 			const auto message = *reinterpret_cast<const ChannelSpectrumConfigMessage*>(p);
+ 			this->fifo = message.fifo;
+ 		}
+ 	};
+ 	MessageHandlerRegistration message_handler_frame_sync {
+ 		Message::ID::DisplayFrameSync,
+ 		[this](const Message* const) {
+ 			if( this->fifo ) {
+ 				ChannelSpectrum channel_spectrum;
+ 				while( fifo->out(channel_spectrum) ) {
+ 					this->on_channel_spectrum(channel_spectrum);
+ 				}
+ 			}
+ 		}
+ 	};
+
+     };
+ } 
+ 

firmware/application/apps/ui_mictx.cpp

@@ -24,6 +24,10 @@
 
 #include "baseband_api.hpp"
 #include "audio.hpp"
+
+#include "wm8731.hpp"
+using wolfson::wm8731::WM8731;
+
 #include "tonesets.hpp"
 #include "portapack_hal.hpp"
 #include "string_format.hpp"
@@ -34,6 +38,10 @@
 using namespace tonekey;
 using namespace portapack;
 
+
+WM8731 audio_codec_wm8731 { i2c0, 0x1a };
+
+
 namespace ui {
 
 void MicTXView::focus() {
@@ -65,8 +73,13 @@ void MicTXView::configure_baseband() {
 		sampling_rate / 20,		// Update vu-meter at 20Hz
 		transmitting ? transmitter_model.channel_bandwidth() : 0,
 		mic_gain,
-		TONES_F2D(tone_key_frequency(tone_key_index), sampling_rate)
+		TONES_F2D(tone_key_frequency(tone_key_index), sampling_rate),
+		enable_am,
+		enable_dsb,
+		enable_usb,
+		enable_lsb
 	);
+
 }
 
 void MicTXView::set_tx(bool enable) {
@@ -143,8 +156,20 @@ void MicTXView::rxaudio(bool is_on) {
 	if (is_on) {
 		audio::input::stop();
 		baseband::shutdown();
-		baseband::run_image(portapack::spi_flash::image_tag_nfm_audio);
-		receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
+		
+		if (enable_am || enable_usb || enable_lsb || enable_dsb) {
+			baseband::run_image(portapack::spi_flash::image_tag_am_audio);
+			receiver_model.set_modulation(ReceiverModel::Mode::AMAudio);	
+			if (options_mode.selected_index() < 4)
+				receiver_model.set_am_configuration(options_mode.selected_index() - 1);
+			else
+				receiver_model.set_am_configuration(0);
+		}
+		else {
+			baseband::run_image(portapack::spi_flash::image_tag_nfm_audio);
+			receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
+			
+		}
 		receiver_model.set_sampling_rate(3072000);
 		receiver_model.set_baseband_bandwidth(1750000);	
 //		receiver_model.set_tuning_frequency(field_frequency.value()); //probably this too can be commented out.
@@ -155,15 +180,15 @@ void MicTXView::rxaudio(bool is_on) {
 		receiver_model.enable();
 		audio::output::start();
 	} else {	//These incredibly convoluted steps are required for the vumeter to reappear when stopping RX.
+		receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio); //This fixes something with AM RX...
 		receiver_model.disable();
 		baseband::shutdown();
+
 		baseband::run_image(portapack::spi_flash::image_tag_mic_tx);
-		audio::input::start();
-//		transmitter_model.enable();		
+		audio::output::stop();
+		audio::input::start(ak4951_alc_GUI_selected);	// set up audio input =  mic config of any audio coded AK4951/WM8731, (in WM8731 parameter will be ignored)
 		portapack::pin_i2s0_rx_sda.mode(3);
-//		transmitting = false;
 		configure_baseband();
-//		transmitter_model.disable();
 	}
 }
 
@@ -186,10 +211,12 @@ MicTXView::MicTXView(
 	
 	baseband::run_image(portapack::spi_flash::image_tag_mic_tx);
 	
-	add_children({
-		&labels,
+	
+	if ( audio_codec_wm8731.detected() ) {
+	add_children({		
+		&labels_WM8731,		// we have audio codec WM8731, same MIC menu  as original.
 		&vumeter,
-		&options_gain,
+		&options_gain,		// MIC GAIN float factor on the GUI.
 //		&check_va,
 		&field_va,
 		&field_va_level,
@@ -198,11 +225,13 @@ MicTXView::MicTXView(
 		&field_bw,
 		&field_rfgain,
 		&field_rfamp,
+		&options_mode,
 		&field_frequency,
 		&options_tone_key,
 		&check_rogerbeep,
 		&check_rxactive,
 		&field_volume,
+		&field_rxbw,
 		&field_squelch,
 		&field_rxfrequency,
 		&field_rxlna,
@@ -210,6 +239,37 @@ MicTXView::MicTXView(
 		&field_rxamp,
 		&tx_button
 	});
+    
+	} else {			
+	add_children({
+		&labels_AK4951,		// we have audio codec AK4951, enable Automatic Level Control
+		&vumeter,
+		&options_gain,
+		&options_ak4951_alc_mode,
+//		&check_va,
+		&field_va,
+		&field_va_level,
+		&field_va_attack,
+		&field_va_decay,
+		&field_bw,
+		&field_rfgain,
+		&field_rfamp,
+		&options_mode,
+		&field_frequency,
+		&options_tone_key,
+		&check_rogerbeep,
+		&check_rxactive,
+		&field_volume,
+		&field_rxbw,
+		&field_squelch,
+		&field_rxfrequency,
+		&field_rxlna,
+		&field_rxvga,
+		&field_rxamp,
+		&tx_button
+	});
+	
+	}
 
 	tone_keys_populate(options_tone_key);
 	options_tone_key.on_change = [this](size_t i, int32_t) {
@@ -223,6 +283,12 @@ MicTXView::MicTXView(
 	};
 	options_gain.set_selected_index(1);		// x1.0
 	
+	options_ak4951_alc_mode.on_change = [this](size_t, int8_t v) {
+	      ak4951_alc_GUI_selected  = v;
+		  audio::input::start(ak4951_alc_GUI_selected);
+	};
+	// options_ak4951_alc_mode.set_selected_index(0);
+	 
 	tx_frequency = transmitter_model.tuning_frequency();
 	field_frequency.set_value(transmitter_model.tuning_frequency());
 	field_frequency.set_step(receiver_model.frequency_step());
@@ -262,6 +328,42 @@ MicTXView::MicTXView(
 	};
 	field_rfamp.set_value(rf_amp ? 14 : 0);
 	
+	options_mode.on_change = [this](size_t, int32_t v) {
+		enable_am = false;
+		enable_usb = false;
+		enable_lsb = false;
+		enable_dsb = false;
+		switch(v) {
+			case 0:
+				enable_am = false;
+				enable_usb = false;
+				enable_lsb = false;
+				enable_dsb = false;
+				field_bw.set_value(transmitter_model.channel_bandwidth() / 1000);
+				//if (rx_enabled)
+				rxaudio(rx_enabled); //Update now if we have RX audio on
+				break;
+			case 1:
+				enable_am = true;
+				rxaudio(rx_enabled); //Update now if we have RX audio on
+				break;
+			case 2:
+				enable_usb = true;
+				rxaudio(rx_enabled); //Update now if we have RX audio on
+				break;
+			case 3:
+				enable_lsb = true;
+				rxaudio(rx_enabled); //Update now if we have RX audio on
+				break;
+			case 4:
+				enable_dsb = true;
+				rxaudio(rx_enabled); //Update now if we have RX audio on
+				break;
+		}
+		//configure_baseband();
+	};
+	
+	
 	/*
 	check_va.on_select = [this](Checkbox&, bool v) {
 		va_enabled = v;
@@ -331,6 +433,21 @@ MicTXView::MicTXView(
 	field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
 	field_volume.on_change = [this](int32_t v) { this->on_headphone_volume_changed(v);	};
 
+	field_rxbw.on_change = [this](size_t, int32_t v) {
+		switch(v) {
+			case 0:
+				receiver_model.set_nbfm_configuration(0);
+				break;
+			case 1:
+				receiver_model.set_nbfm_configuration(1);
+				break;
+			case 2:
+				receiver_model.set_nbfm_configuration(2);
+				break;
+		}
+	};
+	field_rxbw.set_selected_index(2);
+
 	field_squelch.on_change = [this](int32_t v) { 
 		receiver_model.set_squelch_level(100 - v);	
 	};
@@ -408,7 +525,7 @@ MicTXView::MicTXView(
 	set_tx(false);
 	
 	audio::set_rate(audio::Rate::Hz_24000);
-	audio::input::start();
+	audio::input::start(ak4951_alc_GUI_selected);		// originally , audio::input::start();  (we added parameter)
 }
 
 MicTXView::~MicTXView() {

firmware/application/apps/ui_mictx.hpp

@@ -83,6 +83,7 @@ private:
 	bool rx_enabled { false };
 	uint32_t tone_key_index { };
 	float mic_gain { 1.0 };
+    uint8_t  ak4951_alc_GUI_selected { 0 }; 
 	uint32_t audio_level { 0 };
 	uint32_t va_level { };
 	uint32_t attack_ms { };
@@ -99,26 +100,55 @@ private:
 	int32_t focused_ui { 2 };
 	bool button_touch { false };
 
+	//AM TX Stuff
+	bool enable_am { false };
+	bool enable_dsb { false };
+	bool enable_usb { false };
+	bool enable_lsb { false };
+
 	
-	Labels labels {
-		{ { 3 * 8, 1 * 8 }, "MIC. GAIN:", Color::light_grey() },
+	Labels labels_WM8731 {		
+		{ { 3 * 8, 1 * 8 }, "MIC-GAIN:", Color::light_grey() },
 		{ { 3 * 8, 3 * 8 }, "F:", Color::light_grey() },
-		{ { 15 * 8, 3 * 8 }, "BW:   kHz", Color::light_grey() },
+		{ { 15 * 8, 3 * 8 }, "BW:   FM kHz", Color::light_grey() },
 		{ { 3 * 8, 5 * 8 }, "GAIN:", Color::light_grey() },
 		{ {11 * 8, 5 * 8 }, "Amp:", Color::light_grey() },
+		{ { 18 * 8, (5 * 8) }, "Mode:", Color::light_grey() },
 		{ { 3 * 8, 8 * 8 }, "TX Activation:", Color::light_grey() },
 		{ { 4 * 8, 10 * 8 }, "LVL:", Color::light_grey() },
 		{ {12 * 8, 10 * 8 }, "ATT:", Color::light_grey() },
 		{ {20 * 8, 10 * 8 }, "DEC:", Color::light_grey() },
 		{ { 4 * 8, ( 13 * 8 ) - 2 }, "TONE KEY:", Color::light_grey() },
-		{ { 9 * 8, 23 * 8 }, "VOL:", Color::light_grey() },
+		{ { 7 * 8, 23 * 8 }, "VOL:", Color::light_grey() },
+		{ {15 * 8, 23 * 8 }, "FM RXBW:", Color::light_grey() },
 		{ {17 * 8, 25 * 8 }, "SQ:", Color::light_grey() },
 		{ { 5 * 8, 25 * 8 }, "F:", Color::light_grey() },
 		{ { 5 * 8, 27 * 8 }, "LNA:", Color::light_grey()},
 		{ {12 * 8, 27 * 8 }, "VGA:", Color::light_grey()},
 		{ {19 * 8, 27 * 8 }, "AMP:", Color::light_grey()}
 	};
-	
+	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 }, "BW:   FM kHz", Color::light_grey() },
+		{ { 3 * 8, 5 * 8 }, "GAIN:", Color::light_grey() },
+		{ {11 * 8, 5 * 8 }, "Amp:", Color::light_grey() },
+		{ { 18 * 8, (5 * 8) }, "Mode:", Color::light_grey() },
+		{ { 3 * 8, 8 * 8 }, "TX Activation:", Color::light_grey() },
+		{ { 4 * 8, 10 * 8 }, "LVL:", Color::light_grey() },
+		{ {12 * 8, 10 * 8 }, "ATT:", Color::light_grey() },
+		{ {20 * 8, 10 * 8 }, "DEC:", Color::light_grey() },
+		{ { 4 * 8, ( 13 * 8 ) - 2 }, "TONE KEY:", Color::light_grey() },
+		{ { 7 * 8, 23 * 8 }, "VOL:", Color::light_grey() },
+		{ {15 * 8, 23 * 8 }, "FM RXBW:", Color::light_grey() },
+		{ {17 * 8, 25 * 8 }, "SQ:", Color::light_grey() },
+		{ { 5 * 8, 25 * 8 }, "F:", Color::light_grey() },
+		{ { 5 * 8, 27 * 8 }, "LNA:", Color::light_grey()},
+		{ {12 * 8, 27 * 8 }, "VGA:", Color::light_grey()},
+		{ {19 * 8, 27 * 8 }, "AMP:", Color::light_grey()}
+	};
+
 	VuMeter vumeter {
 		{ 0 * 8, 1 * 8, 2 * 8, 33 * 8 },
 		12,
@@ -127,7 +157,7 @@ private:
 
 	
 	OptionsField options_gain {
-		{ 13 * 8, 1 * 8 },
+		{ 12 * 8, 1 * 8 },
 		4,
 		{
 			{ "x0.5", 5 },
@@ -137,6 +167,25 @@ private:
 		}
 	};
 	
+	OptionsField options_ak4951_alc_mode {
+		{ 20 * 8, 1 * 8 },				// Coordinates are: int:x (px), int:y (px)				
+		11,
+		{
+			{ " OFF-20kHz", 0 },	// Nothing changed from ORIGINAL,keeping ALL programm. AK4951 Dig. block->OFF)
+			{ "+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-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)
+			{ "-06dB-6kHz", 9 },	// ALC-> on, (-06dB's) Auto Vol max + Wind Noise cancel + LPF 6kHz + Pre-amp Mic (+21dB=original)
+			{ "-09dB-6kHz", 10 },	// ALC-> on, (-09dB's) Auto Vol max + Wind Noise cancel + LPF 6kHz - Pre-amp MIC -3dB (18dB's) 
+			{ "-12dB-6kHz", 11 },	// ALC-> on, (-12dB's) Auto Vol max + Wind Noise cancel + LPF 6kHz - Pre-amp MIC -6dB (15dB's) 	
+		}
+	};
+
 	FrequencyField field_frequency {
 		{ 5 * 8, 3 * 8 },
 	};
@@ -162,6 +211,18 @@ private:
 		14,
 		' '
 	};
+	
+	OptionsField options_mode {
+		{ 24 * 8, 5 * 8 },
+		3,
+		{
+			{ "FM", 0 },
+			{ "AM", 1 },
+			{ "USB", 2 },
+			{ "LSB", 3 },
+			{ "DSB", 4 }
+		}
+	};
 	/*
 	Checkbox check_va {
 		{ 3 * 8, (10 * 8) - 4 },
@@ -224,13 +285,23 @@ private:
 	};
 
 	NumberField field_volume {
-		{ 13 * 8, 23 * 8 },
+		{ 11* 8, 23 * 8 },
 		2,
 		{ 0, 99 },
 		1,
 		' ',
 	};
 	
+	OptionsField field_rxbw {
+	       { 23* 8, 23 * 8},
+	       3,
+	       {
+	       		{"8k5", 0},
+	       		{"11k", 1},
+	       		{"16k", 2}
+	       	}
+	};
+	
 	NumberField field_squelch {
 		{ 20 * 8, 25 * 8 },
 		2,

firmware/application/apps/ui_morse.cpp

@@ -226,6 +226,7 @@ MorseView::MorseView(
 	};
 
 	options_loop.on_change = [this](size_t i, uint32_t n) {
+		(void)i; //avoid unused warning
 		loop = n;
 	};
 	

firmware/application/apps/ui_scanner.cpp

@@ -21,6 +21,7 @@
  */
 
 #include "ui_scanner.hpp"
+#include "ui_fileman.hpp"
 
 using namespace portapack;
 
@@ -171,7 +172,7 @@ void ScannerView::show_max() {		//show total number of freqs to scan
 
 ScannerView::ScannerView(
 	NavigationView& nav
-	) : nav_ { nav }
+	) : nav_ { nav } , loaded_file_name { "SCANNER" }
 {
 	add_children({
 		&labels,
@@ -182,6 +183,7 @@ ScannerView::ScannerView(
 		&field_bw,
 		&field_squelch,
 		&field_wait,
+		&button_load,
 		&rssi,
 		&text_cycle,
 		&text_max,
@@ -211,6 +213,25 @@ ScannerView::ScannerView(
 	frequency_range.max = stored_freq + 1000000;
 	button_manual_end.set_text(to_string_short_freq(frequency_range.max));
 
+	button_load.on_select = [this, &nav](Button&) {
+		// load txt files from the FREQMAN folder
+		auto open_view = nav.push<FileLoadView>(".TXT");
+		open_view->on_changed = [this](std::filesystem::path new_file_path) {
+
+			std::string dir_filter = "FREQMAN/";
+			std::string str_file_path = new_file_path.string();
+
+			if (str_file_path.find(dir_filter) != string::npos) { // assert file from the FREQMAN folder
+				scan_pause();
+				// get the filename without txt extension so we can use load_freqman_file fcn
+				std::string str_file_name = new_file_path.stem().string();
+				frequency_file_load(str_file_name, true);
+			} else {
+				nav_.display_modal("LOAD ERROR", "A valid file from\nFREQMAN directory is\nrequired.");
+			}
+		};
+	};
+
 	button_manual_start.on_select = [this, &nav](Button& button) {
 		auto new_view = nav_.push<FrequencyKeypadView>(frequency_range.min);
 		new_view->on_changed = [this, &button](rf::Frequency f) {
@@ -314,7 +335,8 @@ ScannerView::ScannerView(
 
 	button_add.on_select = [this](Button&) {  //frequency_list[current_index]
 		File scanner_file;
-		auto result = scanner_file.open("FREQMAN/SCANNER.TXT");	//First search if freq is already in txt
+		std::string freq_file_path = "FREQMAN/" + loaded_file_name + ".TXT";
+		auto result = scanner_file.open(freq_file_path);	//First search if freq is already in txt
 		if (!result.is_valid()) {
 			std::string frequency_to_add = "f=" 
 				+ to_string_dec_uint(frequency_list[current_index] / 1000) 
@@ -342,12 +364,12 @@ ScannerView::ScannerView(
 				big_display.set(frequency_list[current_index]);		//After showing an error
 			}
 			else {
-				auto result = scanner_file.append("FREQMAN/SCANNER.TXT"); //Second: append if it is not there
+				scanner_file.append(freq_file_path); //Second: append if it is not there
 				scanner_file.write_line(frequency_to_add + ",d=ADD FQ");
 			}
 		} else
 		{
-			nav_.display_modal("Error", "Cannot open SCANNER.TXT\nfor appending freq.");
+			nav_.display_modal("Error", "Cannot open " + loaded_file_name + ".TXT\nfor appending freq.");
 			big_display.set(frequency_list[current_index]);		//After showing an error
 		}
 	};
@@ -357,22 +379,42 @@ ScannerView::ScannerView(
 	field_squelch.on_change = [this](int32_t v) {	squelch = v;	}; 	field_squelch.set_value(-10);
 	field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
 	field_volume.on_change = [this](int32_t v) { this->on_headphone_volume_changed(v);	};
+
 	// LEARN FREQUENCIES
 	std::string scanner_txt = "SCANNER";
-	if ( load_freqman_file(scanner_txt, database)  ) {
+	frequency_file_load(scanner_txt);
+}
+
+void ScannerView::frequency_file_load(std::string file_name, bool stop_all_before) {
+
+	// stop everything running now if required
+	if (stop_all_before) {
+		scan_thread->stop();
+		frequency_list.clear(); // clear the existing frequency list (expected behavior)
+		description_list.clear();
+		def_step = step_mode.selected_index_value();		//Use def_step from manual selector
+	}
+
+	if ( load_freqman_file(file_name, database)  ) {
+		loaded_file_name = file_name; // keep loaded filename in memory
 		for(auto& entry : database) {									// READ LINE PER LINE
 			if (frequency_list.size() < MAX_DB_ENTRY) {					//We got space!
 				if (entry.type == RANGE)  {								//RANGE	
 					switch (entry.step) {
-					case AM_US:	def_step = 10000;  	break ;
-					case AM_EUR:def_step = 9000;  	break ;
-					case NFM_1: def_step = 12500;  	break ;
-					case NFM_2: def_step = 6250;	break ;	
-					case FM_1:	def_step = 100000; 	break ;
-					case FM_2:	def_step = 50000; 	break ;
-					case N_1:	def_step = 25000;  	break ;
-					case N_2:	def_step = 250000; 	break ;
-					case AIRBAND:def_step= 8330;  	break ;
+						case AM_US:	def_step = 10000;  	break ;
+						case AM_EUR:def_step = 9000;  	break ;
+						case NFM_1: def_step = 12500;  	break ;
+						case NFM_2: def_step = 6250;	break ;	
+						case FM_1:	def_step = 100000; 	break ;
+						case FM_2:	def_step = 50000; 	break ;
+						case N_1:	def_step = 25000;  	break ;
+						case N_2:	def_step = 250000; 	break ;
+						case AIRBAND:   def_step= 8330;  	break ;
+						case ERROR_STEP:
+						case STEP_DEF:
+						default:
+							def_step = step_mode.selected_index_value(); //Use def_step from manual selector
+								 			break ;		
 					}
 					frequency_list.push_back(entry.frequency_a);		//Store starting freq and description
 					description_list.push_back("R" + to_string_short_freq(entry.frequency_a)
@@ -398,7 +440,8 @@ ScannerView::ScannerView(
 	} 
 	else 
 	{
-		desc_cycle.set(" NO SCANNER.TXT FILE ..." );
+		loaded_file_name = "SCANNER"; // back to the default frequency file
+		desc_cycle.set(" NO " + file_name + ".TXT FILE ..." );
 	}
 	audio::output::stop();
 	step_mode.set_by_value(def_step); //Impose the default step into the manual step selector
@@ -441,6 +484,7 @@ void ScannerView::scan_pause() {
 		scan_thread->set_freq_lock(0); 		//Reset the scanner lock (because user paused, or MAX_FREQ_LOCK reached) for next freq scan	
 		scan_thread->set_scanning(false); // WE STOP SCANNING
 		audio::output::start();
+		on_headphone_volume_changed(field_volume.value()); // quick fix to make sure WM8731S chips don't stay silent after pause
 	}
 }
 
@@ -466,7 +510,9 @@ size_t ScannerView::change_mode(uint8_t new_mod) { //Before this, do a scan_thre
 	using option_t = std::pair<std::string, int32_t>;
 	using options_t = std::vector<option_t>;
 	options_t bw;
-	field_bw.on_change = [this](size_t n, OptionsField::value_t) {	};
+	field_bw.on_change = [this](size_t n, OptionsField::value_t) { 
+		(void)n;  //avoid unused warning 
+	};
 
 	switch (new_mod) {
 	case NFM:	//bw 16k (2) default
@@ -518,4 +564,4 @@ void ScannerView::start_scan_thread() {
 	scan_thread = std::make_unique<ScannerThread>(frequency_list);
 }
 
-} /* namespace ui */
+} /* namespace ui */

firmware/application/apps/ui_scanner.hpp

@@ -126,6 +126,7 @@ private:
 	void scan_pause();
 	void scan_resume();
 	void user_resume();
+	void frequency_file_load(std::string file_name, bool stop_all_before = false);
 
 	void on_statistics_update(const ChannelStatistics& statistics);
 	void on_headphone_volume_changed(int32_t v);
@@ -137,6 +138,7 @@ private:
 	uint32_t wait { 0 };
 	size_t	def_step { 0 };
 	freqman_db database { };
+	std::string loaded_file_name;
 	uint32_t current_index { 0 };
 	bool userpause { false };
 	
@@ -240,16 +242,16 @@ private:
 		{ 17 * 8, (26 * 8) + 4 },
 		12,
 		{
-			{ "5Khz (SA AM)", 	5000 },
-			{ "9Khz (EU AM)", 	9000 },
-			{ "10Khz(US AM)", 	10000 },
-			{ "50Khz (FM1)", 	50000 },
-			{ "100Khz(FM2)", 	100000 },
-			{ "6.25khz(NFM)",	6250 },
-			{ "12.5khz(NFM)",	12500 },
-			{ "25khz (N1)",		25000 },
-			{ "250khz (N2)",	250000 },
-			{ "8.33khz(AIR)",	8330 }
+			{ "5kHz (SA AM)", 	5000 },
+			{ "9kHz (EU AM)", 	9000 },
+			{ "10kHz(US AM)", 	10000 },
+			{ "50kHz (FM1)", 	50000 },
+			{ "100kHz(FM2)", 	100000 },
+			{ "6.25kHz(NFM)",	6250 },
+			{ "12.5kHz(NFM)",	12500 },
+			{ "25kHz (N1)",		25000 },
+			{ "250kHz (N2)",	250000 },
+			{ "8.33kHz(AIR)",	8330 }
 		}
 	};
 
@@ -278,6 +280,11 @@ private:
 		"ADD FQ"
 	};
 
+	Button button_load {
+		{ 24 * 8, 3 * 16 - 8, 6 * 8, 22 },
+		"Load"
+	};
+
 	Button button_remove {
 		{ 168, (35 * 8) - 4, 72, 28 },
 		"DEL FQ"
@@ -301,4 +308,4 @@ private:
 	};
 };
 
-} /* namespace ui */
+} /* namespace ui */

firmware/application/apps/ui_search.hpp

@@ -212,12 +212,14 @@ private:
 		true
 	};
 	OptionsField options_snap {
-		{ 17 * 8, 15 * 8 },
-		7,
-		{
+		{ 17 * 8, 15 * 8 }, // Position
+		7,                  // Length
+		{                   // Options
 			{ "25kHz  ", 25000 },
 			{ "12.5kHz", 12500 },
-			{ "8.33kHz", 8333 }
+			{ "8.33kHz", 8333 },
+			{ "2.5kHz", 2500 },
+			{ "500Hz", 500 }
 		}
 	};
 	

firmware/application/apps/ui_settings.cpp

@@ -43,7 +43,7 @@ namespace ui {
 SetDateTimeView::SetDateTimeView(
 	NavigationView& nav
 ) {
-	button_done.on_select = [&nav, this](Button&){
+	button_save.on_select = [&nav, this](Button&){
 		const auto model = this->form_collect();
 		const rtc::RTC new_datetime {
 			model.year, model.month, model.day,
@@ -65,7 +65,7 @@ SetDateTimeView::SetDateTimeView(
 		&field_hour,
 		&field_minute,
 		&field_second,
-		&button_done,
+		&button_save,
 		&button_cancel,
 	});
 
@@ -144,18 +144,55 @@ SetRadioView::SetRadioView(
 	}
 
 	add_children({
+		&check_clkout,
+		&field_clkout_freq,
+		&labels_clkout_khz,
+		&value_freq_step,
 		&labels_bias,
 		&check_bias,
-		&button_done,
+		&button_save,
 		&button_cancel
 	});
 
 	SetFrequencyCorrectionModel model {
-		static_cast<int8_t>(portapack::persistent_memory::correction_ppb() / 1000)
+		static_cast<int8_t>(portapack::persistent_memory::correction_ppb() / 1000) , 0
 	};
 
 	form_init(model);
 
+	check_clkout.set_value(portapack::persistent_memory::clkout_enabled());
+	check_clkout.on_select = [this](Checkbox&, bool v) {
+		clock_manager.enable_clock_output(v);
+		portapack::persistent_memory::set_clkout_enabled(v);
+		StatusRefreshMessage message { };
+		EventDispatcher::send_message(message);
+	};
+
+	field_clkout_freq.set_value(portapack::persistent_memory::clkout_freq());
+	value_freq_step.set_style(&style_text);
+
+	field_clkout_freq.on_select = [this](NumberField&) {
+		freq_step_khz++;
+		if(freq_step_khz > 3) {
+			freq_step_khz = 0;
+		}
+		switch(freq_step_khz) {
+			case 0:
+				value_freq_step.set("   |");
+				break;
+			case 1:
+				value_freq_step.set("  | ");
+				break;
+			case 2:
+				value_freq_step.set(" |  ");
+				break;
+			case 3:
+				value_freq_step.set("|   ");
+				break;
+		}
+		field_clkout_freq.set_step(pow(10, freq_step_khz));
+	};
+
 	check_bias.set_value(portapack::get_antenna_bias());
 	check_bias.on_select = [this](Checkbox&, bool v) {
 		portapack::set_antenna_bias(v);
@@ -163,15 +200,17 @@ SetRadioView::SetRadioView(
 		EventDispatcher::send_message(message);
 	};
 
-	button_done.on_select = [this, &nav](Button&){
+	button_save.on_select = [this, &nav](Button&){
 		const auto model = this->form_collect();
 		portapack::persistent_memory::set_correction_ppb(model.ppm * 1000);
+		portapack::persistent_memory::set_clkout_freq(model.freq);
+		clock_manager.enable_clock_output(portapack::persistent_memory::clkout_enabled());
 		nav.pop();
 	};
 }
 
 void SetRadioView::focus() {
-	button_done.focus();
+	button_save.focus();
 }
 
 void SetRadioView::form_init(const SetFrequencyCorrectionModel& model) {
@@ -181,79 +220,30 @@ void SetRadioView::form_init(const SetFrequencyCorrectionModel& model) {
 SetFrequencyCorrectionModel SetRadioView::form_collect() {
 	return {
 		.ppm = static_cast<int8_t>(field_ppm.value()),
+		.freq = static_cast<uint32_t>(field_clkout_freq.value()),
 	};
 }
 
-/*
-SetPlayDeadView::SetPlayDeadView(NavigationView& nav) {
-	add_children({
-		&text_sequence,
-		&button_enter,
-		&button_cancel
-	});
-
-	button_enter.on_select = [this, &nav](Button&){
-		if (!entermode) {
-			sequence = 0;
-			keycount = 0;
-			memset(sequence_txt, '-', 10);
-			text_sequence.set(sequence_txt);
-			entermode = true;
-			button_cancel.hidden(true);
-			set_dirty();
-		} else {
-			if (sequence == 0x8D1)	// U D L R
-				nav.display_modal("Warning", "Default sequence entered !", ABORT, nullptr);
-			else {
-				persistent_memory::set_playdead_sequence(sequence);
-				nav.pop();
-			}
-		}
-	};
-	
-	button_enter.on_dir = [this](Button&, KeyEvent key){
-		if ((entermode == true) && (keycount < 10)) {
-			key_code = static_cast<std::underlying_type<KeyEvent>::type>(key);
-			if (key_code == 0)
-				sequence_txt[keycount] = 'R';
-			else if (key_code == 1)
-				sequence_txt[keycount] = 'L';
-			else if (key_code == 2)
-				sequence_txt[keycount] = 'D';
-			else if (key_code == 3)
-				sequence_txt[keycount] = 'U';
-			text_sequence.set(sequence_txt);
-			sequence = (sequence << 3) | (key_code + 1);
-			keycount++;
-			return true;
-		}
-		return false;
-	};
-	
-	button_cancel.on_select = [&nav](Button&){ nav.pop(); };
-}
-
-void SetPlayDeadView::focus() {
-	button_cancel.focus();
-}
-*/
 
 SetUIView::SetUIView(NavigationView& nav) {
 	add_children({
-		//&checkbox_login,
+		&checkbox_disable_touchscreen,
 		&checkbox_speaker,
 		&checkbox_bloff,
 		&options_bloff,
 		&checkbox_showsplash,
-		&button_ok
+		&checkbox_showclock,
+		&options_clockformat,
+		&button_save,
+		&button_cancel
 	});
 	
+	checkbox_disable_touchscreen.set_value(persistent_memory::disable_touchscreen());
 	checkbox_speaker.set_value(persistent_memory::config_speaker());
 	checkbox_showsplash.set_value(persistent_memory::config_splash());
-	//checkbox_login.set_value(persistent_memory::config_login());
+	checkbox_showclock.set_value(!persistent_memory::hide_clock());
 	
 	uint32_t backlight_timer = persistent_memory::config_backlight_timer();
-	
 	if (backlight_timer) {
 		checkbox_bloff.set_value(true);
 		options_bloff.set_by_value(backlight_timer);
@@ -261,238 +251,107 @@ SetUIView::SetUIView(NavigationView& nav) {
 		options_bloff.set_selected_index(0);
 	}
 
-	checkbox_speaker.on_select = [this](Checkbox&, bool v) {
-    		if (v) audio::output::speaker_mute();		//Just mute audio if speaker is disabled
+	if (persistent_memory::clock_with_date()) {
+		options_clockformat.set_selected_index(1);
+	} else {
+		options_clockformat.set_selected_index(0);
+	}
 
-			persistent_memory::set_config_speaker(v);	//Store Speaker status
+	//checkbox_speaker.on_select = [this](Checkbox&, bool v) {
+    	//	if (v) audio::output::speaker_mute();			//Just mute audio if speaker is disabled
+	//		persistent_memory::set_config_speaker(v);	//Store Speaker status
+        //	StatusRefreshMessage message { };			//Refresh status bar with/out speaker
+        //	EventDispatcher::send_message(message);
+    	//};
 
-        StatusRefreshMessage message { };				//Refresh status bar with/out speaker
-        EventDispatcher::send_message(message);
-    };
-
-	button_ok.on_select = [&nav, this](Button&) {
+	button_save.on_select = [&nav, this](Button&) {
 		if (checkbox_bloff.value())
 			persistent_memory::set_config_backlight_timer(options_bloff.selected_index() + 1);
 		else
 			persistent_memory::set_config_backlight_timer(0);
 		
+		if (checkbox_showclock.value()){
+		    if (options_clockformat.selected_index() == 1)
+			    persistent_memory::set_clock_with_date(true);    
+     		else
+			    persistent_memory::set_clock_with_date(false);		
+		}
+
+		if (checkbox_speaker.value())  audio::output::speaker_mute();		//Just mute audio if speaker is disabled
+		persistent_memory::set_config_speaker(checkbox_speaker.value());	//Store Speaker status
+        	StatusRefreshMessage message { };					//Refresh status bar with/out speaker
+        	EventDispatcher::send_message(message);
+	
 		persistent_memory::set_config_splash(checkbox_showsplash.value());
-		//persistent_memory::set_config_login(checkbox_login.value());
+		persistent_memory::set_clock_hidden(!checkbox_showclock.value());
+		persistent_memory::set_disable_touchscreen(checkbox_disable_touchscreen.value());
+		nav.pop();
+	};
+	button_cancel.on_select = [&nav, this](Button&) {
 		nav.pop();
 	};
 }
 
 void SetUIView::focus() {
-	button_ok.focus();
+	button_save.focus();
 }
 
 SetAudioView::SetAudioView(NavigationView& nav) {
 	add_children({
 		&labels,
 		&field_tone_mix,
-		&button_ok
+		&button_save,
+		&button_cancel
 	});
 
 	field_tone_mix.set_value(persistent_memory::tone_mix());
 	
-	button_ok.on_select = [&nav, this](Button&) {
+	button_save.on_select = [&nav, this](Button&) {
 		persistent_memory::set_tone_mix(field_tone_mix.value());
 		nav.pop();
 	};
+
+	button_cancel.on_select = [&nav, this](Button&) {
+		nav.pop();
+	};
 }
 
 void SetAudioView::focus() {
-	field_tone_mix.focus();
+	button_save.focus();
 }
 
-/*void ModInfoView::on_show() {
-	if (modules_nb) update_infos(0);
-}
+SetQRCodeView::SetQRCodeView(NavigationView& nav) {
+	add_children({
+		&checkbox_bigger_qr,
+		&button_save,
+		&button_cancel
+	});
 
-void ModInfoView::update_infos(uint8_t modn) {
-	char info_str[27];
-	char ch;
-	uint8_t c;
-	Point pos = { 0, 0 };
-	Rect rect = { { 16, 144 }, { 208, 144 } };
+	checkbox_bigger_qr.set_value(persistent_memory::show_bigger_qr_code());
 	
-	info_str[0] = 0;
-	strcat(info_str, module_list[modn].name);
-	text_namestr.set(info_str);
-	
-	info_str[0] = 0;
-	strcat(info_str, to_string_dec_uint(module_list[modn].size).c_str());
-	strcat(info_str, " bytes");
-	text_sizestr.set(info_str);
-	
-	info_str[0] = 0;
-	for (c = 0; c < 8; c++)
-		strcat(info_str, to_string_hex(module_list[modn].md5[c], 2).c_str());
-	text_md5_a.set(info_str);
-
-	info_str[0] = 0;
-	for (c = 8; c < 16; c++)
-		strcat(info_str, to_string_hex(module_list[modn].md5[c], 2).c_str());
-	text_md5_b.set(info_str);
-	
-	// TODO: Use ui_console
-	display.fill_rectangle(rect, Color::black());
-	
-	const Font& font = font::fixed_8x16;
-	const auto line_height = font.line_height();
-	c = 0;
-	while((ch = module_list[modn].description[c++])) {
-		const auto glyph = font.glyph(ch);
-		const auto advance = glyph.advance();
-		if((pos.x + advance.x) > rect.width()) {
-			pos.x = 0;
-			pos.y += line_height;
-		}
-		const Point pos_glyph {
-			static_cast<Coord>(rect.pos.x + pos.x),
-			static_cast<Coord>(rect.pos.y + pos.y)
-		};
-		display.draw_glyph(pos_glyph, glyph, Color::white(), Color::black());
-		pos.x += advance.x;
-	}
-}
-
-ModInfoView::ModInfoView(NavigationView& nav) {
-	const char magic[4] = {'P', 'P', 'M', ' '};
-	UINT bw;
-	uint8_t i;
-	char read_buf[16];
-	char info_str[25];
-	FILINFO modinfo;
-	FIL modfile;
-	DIR rootdir;
-	FRESULT res;
-	uint8_t c;
-	
-	using option_t = std::pair<std::string, int32_t>;
-	using options_t = std::vector<option_t>;
-	option_t opt;
-	options_t opts;
-	
-	static constexpr Style style_orange {
-		.font = font::fixed_8x16,
-		.background = Color::black(),
-		.foreground = Color::orange(),
-	};
-	
-	add_children({{
-		&text_modcount,
-		&text_name,
-		&text_namestr,
-		&text_size,
-		&text_sizestr,
-		&text_md5,
-		&text_md5_a,
-		&text_md5_b,
-		&button_ok
-	}});
-	
-	text_name.set_style(&style_orange);
-	text_size.set_style(&style_orange);
-	text_md5.set_style(&style_orange);
-
-	// TODO: Find a way to merge this with m4_load_image() in m4_startup.cpp
-	
-	// Scan SD card root directory for files starting with the magic bytes
-	c = 0;
-	if (f_opendir(&rootdir, "/") == FR_OK) {
-		for (;;) {
-			res = f_readdir(&rootdir, &modinfo);
-			if (res != FR_OK || modinfo.fname[0] == 0) break;	// Reached last file, abort
-			// Only care about files with .bin extension
-			if ((!(modinfo.fattrib & AM_DIR)) && (modinfo.fname[9] == 'B') && (modinfo.fname[10] == 'I') && (modinfo.fname[11] == 'N')) {
-				f_open(&modfile, modinfo.fname, FA_OPEN_EXISTING | FA_READ);
-				// Magic bytes check
-				f_read(&modfile, &read_buf, 4, &bw);
-				for (i = 0; i < 4; i++)
-					if (read_buf[i] != magic[i]) break;
-				if (i == 4) {
-					memcpy(&module_list[c].filename, modinfo.fname, 8);
-					module_list[c].filename[8] = 0;
-					
-					f_lseek(&modfile, 4);
-					f_read(&modfile, &module_list[c].version, 2, &bw);
-					f_lseek(&modfile, 6);
-					f_read(&modfile, &module_list[c].size, 4, &bw);
-					f_lseek(&modfile, 10);
-					f_read(&modfile, &module_list[c].name, 16, &bw);
-					f_lseek(&modfile, 26);
-					f_read(&modfile, &module_list[c].md5, 16, &bw);
-					f_lseek(&modfile, 42);
-					f_read(&modfile, &module_list[c].description, 214, &bw);
-					f_lseek(&modfile, 256);
-					
-					// Sanitize
-					module_list[c].name[15] = 0;
-					module_list[c].description[213] = 0;
-					
-					memcpy(info_str, module_list[c].filename, 16);
-					strcat(info_str, "(V");
-					strcat(info_str, to_string_dec_uint(module_list[c].version, 4, '0').c_str());
-					strcat(info_str, ")");
-					while(strlen(info_str) < 24)
-						strcat(info_str, " ");
-					
-					opt = std::make_pair(info_str, c);
-					opts.insert(opts.end(), opt);
-					
-					c++;
-				}
-				f_close(&modfile);
-			}
-			if (c == 8) break;
-		}
-	}
-	f_closedir(&rootdir);
-	
-	modules_nb = c;
-
-	if (modules_nb) {
-		strcpy(info_str, "Found ");
-		strcat(info_str, to_string_dec_uint(modules_nb, 1).c_str());
-		strcat(info_str, " module(s)");
-		
-		text_modcount.set(info_str);
-		option_modules.set_options(opts);
-		
-		add_child(&option_modules);
-		
-		option_modules.on_change = [this](size_t n, OptionsField::value_t v) {
-			(void)n;
-			update_infos(v);
-		};
-	} else {
-		strcpy(info_str, "No modules found");
-		text_modcount.set(info_str);
-	}
-
-	button_ok.on_select = [&nav,this](Button&){
+	button_save.on_select = [&nav, this](Button&) {
+		persistent_memory::set_show_bigger_qr_code(checkbox_bigger_qr.value());
 		nav.pop();
 	};
+
+	button_cancel.on_select = [&nav, this](Button&) {
+		nav.pop();
+	};
+
 }
 
-void ModInfoView::focus() {
-	if (modules_nb)
-		option_modules.focus();
-	else
-		button_ok.focus();
-}*/
+void SetQRCodeView::focus() {
+	button_save.focus();
+}
 
 SettingsMenuView::SettingsMenuView(NavigationView& nav) {
 	add_items({
-		//{ "..", 			  ui::Color::light_grey(), &bitmap_icon_previous,		  [&nav](){ nav.pop(); } },
-		{ "Audio", 			ui::Color::dark_cyan(), &bitmap_icon_speaker,			[&nav](){ nav.push<SetAudioView>(); } },
-		{ "Radio",			ui::Color::dark_cyan(), &bitmap_icon_options_radio,		[&nav](){ nav.push<SetRadioView>(); } },
+		{ "Audio", 		ui::Color::dark_cyan(), &bitmap_icon_speaker,			[&nav](){ nav.push<SetAudioView>(); } },
+		{ "Radio",		ui::Color::dark_cyan(), &bitmap_icon_options_radio,		[&nav](){ nav.push<SetRadioView>(); } },
 		{ "Interface", 		ui::Color::dark_cyan(), &bitmap_icon_options_ui,		[&nav](){ nav.push<SetUIView>(); } },
-		//{ "SD card modules", ui::Color::dark_cyan(), 								  [&nav](){ nav.push<ModInfoView>(); } },
-		{ "Date/Time",		ui::Color::dark_cyan(), &bitmap_icon_options_datetime,	[&nav](){ nav.push<SetDateTimeView>(); } },
+		{ "Date/Time",		ui::Color::dark_cyan(), &bitmap_icon_options_datetime,		[&nav](){ nav.push<SetDateTimeView>(); } },
 		{ "Touchscreen",	ui::Color::dark_cyan(), &bitmap_icon_options_touch,		[&nav](){ nav.push<TouchCalibrationView>(); } },
-		//{ "Play dead",	   ui::Color::dark_cyan(), &bitmap_icon_playdead,		  [&nav](){ nav.push<SetPlayDeadView>(); } }
+		{ "QR code",		ui::Color::dark_cyan(), &bitmap_icon_qr_code,		[&nav](){ nav.push<SetQRCodeView>(); } }
 	});
 	set_max_rows(2); // allow wider buttons
 }

firmware/application/apps/ui_settings.hpp

@@ -51,8 +51,8 @@ public:
 
 private:
 	Labels labels {
-		{ { 6 * 8, 7 * 16 }, "YYYY/MM/DD HH:MM:SS", Color::grey() },
-		{ { 10 * 8, 9 * 16 }, "/  /     :  :", Color::light_grey() }
+		{ { 6 * 8, 7 * 16 }, "YYYY-MM-DD HH:MM:SS", Color::grey() },
+		{ { 10 * 8, 9 * 16 }, "-  -     :  :", Color::light_grey() }
 	};
 	
 	NumberField field_year {
@@ -99,7 +99,7 @@ private:
 		'0',
 	};
 
-	Button button_done {
+	Button button_save {
 		{ 2 * 8, 16 * 16, 12 * 8, 32 },
 		"Save"
 	};
@@ -114,6 +114,7 @@ private:
 
 struct SetFrequencyCorrectionModel {
 	int8_t ppm;
+	uint32_t freq;
 };
 
 class SetRadioView : public View {
@@ -130,6 +131,7 @@ private:
 		.background = Color::black(),
 		.foreground = Color::light_grey(),
 	};
+	uint8_t freq_step_khz = 3;
 
 	Text label_source {
 		{ 0, 1 * 16, 17 * 8, 16 },
@@ -147,8 +149,31 @@ private:
 	};
 
 	Labels labels_correction {
-		{ { 2 * 8, 4 * 16 }, "Frequency correction:", Color::light_grey() },
-		{ { 6 * 8, 5 * 16 }, "PPM", Color::light_grey() },
+		{ { 2 * 8, 3 * 16 }, "Frequency correction:", Color::light_grey() },
+		{ { 6 * 8, 4 * 16 }, "PPM", Color::light_grey() },
+	};
+
+	Checkbox check_clkout {
+		{ 18, (6 * 16 - 4) },
+		13,
+		"Enable CLKOUT"
+	};
+
+	NumberField field_clkout_freq {
+		{ 20 * 8, 6 * 16 },
+		5,
+		{ 10, 60000 },
+		1000,
+		' '
+	};
+
+	Labels labels_clkout_khz {
+		{ { 26 * 8, 6 * 16 }, "kHz", Color::light_grey() }
+	};
+
+	Text value_freq_step {
+		{ 21 * 8, (7 * 16 ), 4 * 8, 16 },
+		"|   "
 	};
 
 	Labels labels_bias {
@@ -159,7 +184,7 @@ private:
 	};
 
 	NumberField field_ppm {
-		{ 2 * 8, 5 * 16 },
+		{ 2 * 8, 4 * 16 },
 		3,
 		{ -50, 50 },
 		1,
@@ -172,7 +197,7 @@ private:
 		"Turn on bias voltage"
 	};
 
-	Button button_done {
+	Button button_save {
 		{ 2 * 8, 16 * 16, 12 * 8, 32 },
 		"Save"
 	};
@@ -194,26 +219,27 @@ public:
 	std::string title() const override { return "UI settings"; };
 	
 private:
-	/*Checkbox checkbox_login {
+
+	Checkbox checkbox_disable_touchscreen {
 		{ 3 * 8, 2 * 16 },
 		20,
-		"Login with play dead"
-	};*/
+		"Disable touchscreen"
+	};
 	
 	Checkbox checkbox_speaker {
-		{ 3 * 8, 2 * 16 },
+		{ 3 * 8, 4 * 16 },
 		20,
 		"Hide H1 Speaker option"
 	};
+	
 	Checkbox checkbox_bloff {
-		{ 3 * 8, 5 * 16 },
+		{ 3 * 8, 6 * 16 },
 		20,
 		"Backlight off after:"
 	};
-
 	OptionsField options_bloff {
-		{ 52, 6 * 16 + 8 },
-		10,
+		{ 52, 7 * 16 + 8 },
+		20,
 		{
 			{ "5 seconds", 5 },
 			{ "15 seconds", 15 },
@@ -227,14 +253,34 @@ private:
 	
 	Checkbox checkbox_showsplash {
 		{ 3 * 8, 9 * 16 },
-		11,
+		20,
 		"Show splash"
 	};
 	
-	Button button_ok {
+	Checkbox checkbox_showclock {	
+		{ 3 * 8, 11 * 16 },
+		20,
+		"Show clock with:"
+	};
+
+	OptionsField options_clockformat {
+		{ 52, 12 * 16 + 8 },
+		20,
+		{
+			{ "time only", 0 },
+			{ "time and date", 1 }
+		}
+	};	
+	
+	Button button_save {
 		{ 2 * 8, 16 * 16, 12 * 8, 32 },
 		"Save"
 	};
+	
+	Button button_cancel {
+		{ 16 * 8, 16 * 16, 12 * 8, 32 },
+		"Cancel",
+	};
 };
 
 class SetAudioView : public View {
@@ -258,111 +304,43 @@ private:
 		'0'
 	};
 	
-	Button button_ok {
+	Button button_save {
 		{ 2 * 8, 16 * 16, 12 * 8, 32 },
 		"Save"
 	};
+	
+	Button button_cancel {
+		{ 16 * 8, 16 * 16, 12 * 8, 32 },
+		"Cancel",
+	};
 };
 
-/*
-class SetPlayDeadView : public View {
-public:
-	SetPlayDeadView(NavigationView& nav);
-	
-	void focus() override;
-	
-	std::string title() const override { return "Playdead settings"; };
-	
-private:
-	bool entermode = false;
-	uint32_t sequence { 0 };
-	uint8_t keycount { 0 }, key_code { };
-	char sequence_txt[11] = { 0 };
-	
-	Text text_sequence {
-		{ 64, 32, 14 * 8, 16 },
-		"Enter sequence",
-	};
-	
-	Button button_enter {
-		{ 16, 192, 96, 24 },
-		"Enter"
-	};
-	Button button_cancel {
-		{ 128, 192, 96, 24 },
-		"Cancel"
-	};
-};*/
 
-/*class ModInfoView : public View {
+class SetQRCodeView : public View {
 public:
-	ModInfoView(NavigationView& nav);
+	SetQRCodeView(NavigationView& nav);
+	
 	void focus() override;
-	void on_show() override;
+	
+	std::string title() const override { return "QR code"; };
 	
 private:
-	void update_infos(uint8_t modn);
-	
-	typedef struct moduleinfo_t{
-		char filename[9];
-		uint16_t version;
-		uint32_t size;
-		char md5[16];
-		char name[16];
-		char description[214];
-	} moduleinfo_t;
-	
-	moduleinfo_t module_list[8];	// 8 max for now
-	
-	uint8_t modules_nb;
-	
-	Text text_modcount {
-		{ 2 * 8, 1 * 16, 18 * 8, 16 },
-		"Searching..."
+	Checkbox checkbox_bigger_qr {
+		{ 3 * 8, 9 * 16 },
+		20,
+		"Show large QR code"
 	};
 	
-	OptionsField option_modules {
-		{ 2 * 8, 2 * 16 },
-		24,
-		{
-			{ "-", 0 }
-		}
+	Button button_save {
+		{ 2 * 8, 16 * 16, 12 * 8, 32 },
+		"Save"
 	};
 	
-	Text text_name {
-		{ 2 * 8, 4 * 16, 5 * 8, 16 },
-		"Name:"
+	Button button_cancel {
+		{ 16 * 8, 16 * 16, 12 * 8, 32 },
+		"Cancel",
 	};
-	Text text_namestr {
-		{ 8 * 8, 4 * 16, 16 * 8, 16 },
-		"..."
-	};
-	Text text_size {
-		{ 2 * 8, 5 * 16, 5 * 8, 16 },
-		"Size:"
-	};
-	Text text_sizestr {
-		{ 8 * 8, 5 * 16, 16 * 8, 16 },
-		"..."
-	};
-	Text text_md5 {
-		{ 2 * 8, 6 * 16, 4 * 8, 16 },
-		"MD5:"
-	};
-	Text text_md5_a {
-		{ 7 * 8, 6 * 16, 16 * 8, 16 },
-		"..."
-	};
-	Text text_md5_b {
-		{ 7 * 8, 7 * 16, 16 * 8, 16 },
-		"..."
-	};
-	
-	Button button_ok {
-		{ 4 * 8, 272, 64, 24 },
-		"Ok"
-	};
-};*/
+};
 
 class SettingsMenuView : public BtnGridView {
 public:

firmware/application/apps/ui_sonde.cpp

@@ -22,6 +22,7 @@
 
 #include "ui_sonde.hpp"
 #include "baseband_api.hpp"
+#include "audio.hpp"
 
 #include "portapack.hpp"
 #include <cstring>
@@ -40,6 +41,7 @@ void SondeLogger::on_packet(const sonde::Packet& packet) {
 
 namespace ui {
 
+
 SondeView::SondeView(NavigationView& nav) {
 	baseband::run_image(portapack::spi_flash::image_tag_sonde);
 
@@ -50,6 +52,8 @@ SondeView::SondeView(NavigationView& nav) {
 		&field_lna,
 		&field_vga,
 		&rssi,
+		&field_volume,
+		&check_beep,
 		&check_log,
 		&check_crc,
 		&text_signature,
@@ -60,9 +64,13 @@ SondeView::SondeView(NavigationView& nav) {
 		&text_temp,
 		&text_humid,
 		&geopos,
+                &button_see_qr,
 		&button_see_map
 	});
 
+	// start from the frequency currently stored in the receiver_model:
+	target_frequency_ = receiver_model.tuning_frequency();
+
 	field_frequency.set_value(target_frequency_);
 	field_frequency.set_step(500);		//euquiq: was 10000, but we are using this for fine-tunning
 	field_frequency.on_change = [this](rf::Frequency f) {
@@ -80,6 +88,10 @@ SondeView::SondeView(NavigationView& nav) {
 	
 	geopos.set_read_only(true);
 	
+	check_beep.on_select = [this](Checkbox&, bool v) {
+		beep = v;
+	};
+
 	check_log.on_select = [this](Checkbox&, bool v) {
 		logging = v;
 	};
@@ -88,7 +100,12 @@ SondeView::SondeView(NavigationView& nav) {
 		use_crc = v;
 	};
 	
-	radio::enable({
+    receiver_model.set_tuning_frequency(tuning_frequency());
+    receiver_model.set_sampling_rate(sampling_rate);
+    receiver_model.set_baseband_bandwidth(baseband_bandwidth);
+    receiver_model.enable();   // Before using radio::enable(), but not updating Ant.DC-Bias.
+	
+	/* radio::enable({        // this can be removed, previous version, no DC-bias ant. control.
 		tuning_frequency(),
 		sampling_rate,
 		baseband_bandwidth,
@@ -96,7 +113,13 @@ SondeView::SondeView(NavigationView& nav) {
 		receiver_model.rf_amp(),
 		static_cast<int8_t>(receiver_model.lna()),
 		static_cast<int8_t>(receiver_model.vga()),
-	});
+	}); */
+
+
+        // QR code with geo URI
+	button_see_qr.on_select = [this, &nav](Button&) {
+		nav.push<QRCodeView>(geo_uri);
+	};
 
 	button_see_map.on_select = [this, &nav](Button&) {
 		nav.push<GeoMapView>(
@@ -107,26 +130,94 @@ SondeView::SondeView(NavigationView& nav) {
 			gps_info.lon,
 			999); //set a dummy heading out of range to draw a cross...probably not ideal?
 	};
-	
+
 	logger = std::make_unique<SondeLogger>();
 	if (logger)
 		logger->append(u"sonde.txt");
+
+	// initialize audio:
 	
+	field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
+	
+	field_volume.on_change = [this](int32_t v) {
+		this->on_headphone_volume_changed(v);
+	};
+
+	audio::output::start();
+	audio::output::speaker_unmute();
+
+	// inject a PitchRSSIConfigureMessage in order to arm 
+	// the pitch rssi events that will be used by the 
+	// processor:
+	const PitchRSSIConfigureMessage message { true, 0 };
+
+	shared_memory.application_queue.push(message);
+
+	baseband::set_pitch_rssi(0, true);
 }
 
 SondeView::~SondeView() {
-	radio::disable();
+	baseband::set_pitch_rssi(0, false);
+/* 	radio::disable(); */  
+    receiver_model.disable();   // to switch off all, including DC bias.
 	baseband::shutdown();
+	audio::output::stop();
 }
 
 void SondeView::focus() {
 	field_vga.focus();
 }
 
+
+// used to convert float to character pointer, since unfortunately function like
+// sprintf and c_str aren't supported.
+char * SondeView::float_to_char(float x, char *p) 
+{
+
+    	char *s = p + 9; // go to end of buffer
+    	uint16_t decimals;  // variable to store the decimals
+    	int units;  // variable to store the units (part to left of decimal place)
+    	if (x < 0) { // take care of negative numbers
+        	decimals = (int)(x * -100000) % 100000; // make 1000 for 3 decimals etc.
+        	units = (int)(-1 * x);
+    	} else { // positive numbers
+        	decimals = (int)(x * 100000) % 100000;
+        	units = (int)x;
+    	}
+
+	// TODO: more elegant solution (loop?)
+    	*--s = (decimals % 10) + '0';
+    	decimals /= 10; 
+    	*--s = (decimals % 10) + '0';
+    	decimals /= 10; 
+    	*--s = (decimals % 10) + '0';
+    	decimals /= 10; 
+    	*--s = (decimals % 10) + '0';
+    	decimals /= 10; 
+    	*--s = (decimals % 10) + '0';
+    	*--s = '.';
+
+    	while (units > 0) {
+        	*--s = (units % 10) + '0';
+        	units /= 10;
+    	}
+    	if (x < 0) *--s = '-'; // unary minus sign for negative numbers
+    	return s;
+}
+
 void SondeView::on_packet(const sonde::Packet &packet)
 {
 	if (!use_crc || packet.crc_ok()) //euquiq: Reject bad packet if crc is on
 	{
+
+		char buffer_lat[10] = {};
+		char buffer_lon[10] = {};
+
+		strcpy(geo_uri, "geo:");
+		strcat(geo_uri, float_to_char(gps_info.lat, buffer_lat));
+        	strcat(geo_uri, ",");
+		strcat(geo_uri, float_to_char(gps_info.lon, buffer_lon));
+
 		text_signature.set(packet.type_string());
 
 		sonde_id = packet.serial_number(); //used also as tag on the geomap
@@ -156,18 +247,31 @@ void SondeView::on_packet(const sonde::Packet &packet)
 		}
 
 		gps_info = packet.get_GPS_data();
+
 		geopos.set_altitude(gps_info.alt);
 		geopos.set_lat(gps_info.lat);
 		geopos.set_lon(gps_info.lon);
 
-		if (logger && logging)
+		if (logger && logging) {
 			logger->on_packet(packet);
+		}
+
+		if(beep) {
+			baseband::request_beep();
+		}
 	}
 }
 
+void SondeView::on_headphone_volume_changed(int32_t v) {
+	const auto new_volume = volume_t::decibel(v - 99) + audio::headphone::volume_range().max;
+	receiver_model.set_headphone_volume(new_volume);
+}
+
 void SondeView::set_target_frequency(const uint32_t new_value) {
 	target_frequency_ = new_value;
-	radio::set_tuning_frequency(tuning_frequency());
+	//radio::set_tuning_frequency(tuning_frequency());
+	// we better remember the tuned frequency, by using this function instead:
+	receiver_model.set_tuning_frequency(target_frequency_);
 }
 
 uint32_t SondeView::tuning_frequency() const {

firmware/application/apps/ui_sonde.hpp

@@ -26,6 +26,7 @@
 #include "ui_navigation.hpp"
 #include "ui_receiver.hpp"
 #include "ui_rssi.hpp"
+#include "ui_qrcode.hpp"
 #include "ui_geomap.hpp"
 
 #include "event_m0.hpp"
@@ -55,7 +56,7 @@ class SondeView : public View {
 public:
 	static constexpr uint32_t sampling_rate = 2457600;
 	static constexpr uint32_t baseband_bandwidth = 1750000;
-
+		
 	SondeView(NavigationView& nav);
 	~SondeView();
 
@@ -63,15 +64,23 @@ public:
 
 	std::string title() const override { return "Radiosonde RX"; };
 
+	
+
 private:
 	std::unique_ptr<SondeLogger> logger { };
 	uint32_t target_frequency_ { 402700000 };
 	bool logging { false };
 	bool use_crc { false };
-	sonde::GPS_data gps_info;
-	sonde::temp_humid temp_humid_info;
-	std::string sonde_id;
+	bool beep { false };
+
+	char geo_uri[32]  = {};
+
+	sonde::GPS_data gps_info { };
+	sonde::temp_humid temp_humid_info { };
+	std::string sonde_id { };
 	
+	// AudioOutput audio_output { };
+
 	Labels labels {
 		{ { 4 * 8, 2 * 16 }, "Type:", Color::light_grey() },
 		{ { 6 * 8, 3 * 16 }, "ID:", Color::light_grey() },
@@ -103,14 +112,29 @@ private:
 		{ 21 * 8, 0, 6 * 8, 4 },
 	};
 	
+	NumberField field_volume {
+		{ 28 * 8, 0 * 16 },
+		2,
+		{ 0, 99 },
+		1,
+		' ',
+	};
+	
+
+	Checkbox check_beep {
+		{ 22 * 8, 6 * 16 },
+		3,
+		"Beep"
+	};
+
 	Checkbox check_log {
-		{ 23 * 8, 6 * 16 },
+		{ 22 * 8, 8 * 16 },
 		3,
 		"Log"
 	};
 	
 	Checkbox check_crc {
-		{ 23 * 8, 8 * 16 },
+		{ 22 * 8, 10 * 16 },
 		3,
 		"CRC"
 	};
@@ -154,9 +178,15 @@ private:
 		{ 0, 12 * 16 },
 		GeoPos::alt_unit::METERS
 	};
-	
+
+
+	Button button_see_qr {
+		{ 2 * 8, 15 * 16, 12 * 8, 3 * 16 },
+		"See QR" 
+	};		
+
 	Button button_see_map {
-		{ 8 * 8, 16 * 16, 14 * 8, 3 * 16 },
+		{ 16 * 8, 15 * 16, 12 * 8, 3 * 16 },
 		"See on map"
 	};
 
@@ -170,7 +200,10 @@ private:
 	};
 
 	void on_packet(const sonde::Packet& packet);
+	void on_headphone_volume_changed(int32_t v);
+	char * float_to_char(float x, char *p);
 	void set_target_frequency(const uint32_t new_value);
+
 	uint32_t tuning_frequency() const;
 };
 

firmware/application/apps/ui_touchtunes.cpp

@@ -1,7 +1,7 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2017 Furrtek
- * Copyright (C) 2017 NotPike
+ * Copyright (C) 2022 NotPike
  *
  * This file is part of PortaPack.
  *
@@ -27,6 +27,7 @@
 #include "baseband_api.hpp"
 #include "string_format.hpp"
 
+
 using namespace portapack;
 using namespace encoders;
 
@@ -45,7 +46,13 @@ void TouchTunesView::stop_tx() {
 	transmitter_model.disable();
 	tx_mode = IDLE;
 	progressbar.set_value(0);
-	text_status.set("Ready");
+
+	// EW Mode Check
+	if(check_ew.value()) {
+		start_ew();
+	} else {
+ 		text_status.set("Ready");
+	}
 }
 
 void TouchTunesView::on_tx_progress(const uint32_t progress, const bool done) {
@@ -72,7 +79,43 @@ void TouchTunesView::on_tx_progress(const uint32_t progress, const bool done) {
 	}
 }
 
+// EW (Electronic Warfare) Mode will jam the receiving jukebox
+// while still alowing you (the hacker) to send commands
+// to the target jukebox.
+// EW Mode works by transmitting a CW on 433.92MHz inbetween
+// transmission events.
+void TouchTunesView::start_ew() {
+	// Radio
+	transmitter_model.set_tuning_frequency(433920000);
+	transmitter_model.set_sampling_rate(3072000U);
+	transmitter_model.set_rf_amp(true);
+	transmitter_model.set_baseband_bandwidth(3500000U);
+	transmitter_model.set_tx_gain(47);
+	transmitter_model.enable();
+
+	//UI
+	text_status.set("Jamming...");
+	progressbar.set_max(1);
+	progressbar.set_value(1);
+
+}
+
+void TouchTunesView::stop_ew() {
+	// Radio
+	transmitter_model.disable();
+
+	// UI
+	text_status.set("Ready");
+	progressbar.set_value(0);
+}
+
 void TouchTunesView::start_tx(const uint32_t button_index) {
+
+	// Check EW Mode
+	if(check_ew.value()) {
+		stop_ew();
+	}
+
 	std::string fragments = { "" };
 	size_t bit;
 	uint64_t frame_data;
@@ -136,6 +179,7 @@ TouchTunesView::TouchTunesView(
 		&labels,
 		&field_pin,
 		&check_scan,
+		&check_ew,
 		&text_status,
 		&progressbar
 	});
@@ -145,6 +189,15 @@ TouchTunesView::TouchTunesView(
 	field_pin.on_change = [this](int32_t v) {
 		pin = v;
 	};
+
+	// EW Mode
+	check_ew.on_select = [this](Checkbox&, bool v) {
+		if(v){
+			start_ew();
+		} else {
+			stop_ew();
+		}
+	};
 	
 	const auto button_fn = [this](Button& button) {
 		start_tx(button.id);

firmware/application/apps/ui_touchtunes.hpp

@@ -1,7 +1,7 @@
 /*
  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
  * Copyright (C) 2017 Furrtek
- * Copyright (C) 2018 NotPike
+ * Copyright (C) 2022 NotPike
  *
  * This file is part of PortaPack.
  *
@@ -127,6 +127,8 @@ private:
 	void start_tx(const uint32_t button_index);
 	void stop_tx();
 	void on_tx_progress(const uint32_t progress, const bool done);
+	void start_ew();
+	void stop_ew();
 
 	struct remote_layout_t {
 		Point position;
@@ -191,11 +193,17 @@ private:
 	};
 	
 	Checkbox check_scan {
-		{ 2 * 8, 27 * 8 },
+		{ 2 * 8, 25 * 8 },
 		4,
 		"Scan"
 	};
 
+	Checkbox check_ew {
+		{ 2 * 8, 29 * 8 },
+		4,
+		"EW Mode"
+	};
+
 	Text text_status {
 		{ 2 * 8, 33 * 8, 128, 16 },
 		"Ready"

firmware/application/audio.cpp

@@ -168,8 +168,8 @@ void speaker_mute() {
 
 namespace input {
 
-void start() {
-	audio_codec->microphone_enable();
+void start(int8_t alc_mode) {
+	audio_codec->microphone_enable(alc_mode);   // added user-GUI selection for AK4951, ALC mode parameter.
 	i2s::i2s0::rx_start();
 }
 

firmware/application/audio.hpp

@@ -49,7 +49,7 @@ public:
 	virtual volume_range_t headphone_gain_range() const = 0;
 	virtual void set_headphone_volume(const volume_t volume) = 0;
 
-	virtual void microphone_enable() = 0;
+	virtual void microphone_enable(int8_t alc_mode) = 0;	// added user-GUI  AK4951 ,selected ALC mode.
 	virtual void microphone_disable() = 0;
 
 	virtual size_t reg_count() const = 0;
@@ -59,7 +59,7 @@ public:
 
 namespace output {
 
-void start();
+void start();		// this  other start(),no changed. ,in namespace output , used to config audio playback mode, 
 void stop();
 
 void mute();
@@ -72,7 +72,7 @@ void speaker_unmute();
 
 namespace input {
 
-void start();
+void start(int8_t alc_mode);  // added parameter user-GUI select AK4951-ALC mode for config mic path,(recording mode in datasheet),
 void stop();
 
 } /* namespace input */

firmware/application/baseband_api.cpp

@@ -130,6 +130,13 @@ void set_afsk(const uint32_t baudrate, const uint32_t word_length, const uint32_
 	send_message(&message);
 }
 
+void set_aprs(const uint32_t baudrate) {
+	const APRSRxConfigureMessage message {
+		baudrate
+	};
+	send_message(&message);
+}
+
 void set_btle(const uint32_t baudrate, const uint32_t word_length, const uint32_t trigger_value, const bool trigger_word) {
 	const BTLERxConfigureMessage message {
 		baudrate,
@@ -176,13 +183,18 @@ void kill_afsk() {
 }
 
 void set_audiotx_config(const uint32_t divider, const float deviation_hz, const float audio_gain,
-					const uint32_t tone_key_delta) {
+					const uint32_t tone_key_delta, const bool am_enabled, const bool dsb_enabled,
+					const bool usb_enabled, const bool lsb_enabled) {
 	const AudioTXConfigMessage message {
 		divider,
 		deviation_hz,
 		audio_gain,
 		tone_key_delta,
-		(float)persistent_memory::tone_mix() / 100.0f
+		(float)persistent_memory::tone_mix() / 100.0f,
+		am_enabled,
+		dsb_enabled,
+		usb_enabled,
+		lsb_enabled
 	};
 	send_message(&message);
 }
@@ -224,11 +236,8 @@ void set_fsk_data(const uint32_t stream_length, const uint32_t samples_per_bit,
 	send_message(&message);
 }
 
-void set_pocsag(const pocsag::BitRate bitrate, bool phase) {
-	const POCSAGConfigureMessage message {
-		bitrate,
-		phase
-	};
+void set_pocsag() {
+	const POCSAGConfigureMessage message {};
 	send_message(&message);
 }
 

firmware/application/baseband_api.hpp

@@ -61,13 +61,15 @@ void set_tones_config(const uint32_t bw, const uint32_t pre_silence, const uint1
 void kill_tone();
 void set_sstv_data(const uint8_t vis_code, const uint32_t pixel_duration);
 void set_audiotx_config(const uint32_t divider, const float deviation_hz, const float audio_gain,
-					const uint32_t tone_key_delta);
+			const uint32_t tone_key_delta, const bool am_enabled, const bool dsb_enabled,
+			const bool usb_enabled, const bool lsb_enabled);
 void set_fifo_data(const int8_t * data);
 void set_pitch_rssi(int32_t avg, bool enabled);
 void set_afsk_data(const uint32_t afsk_samples_per_bit, const uint32_t afsk_phase_inc_mark, const uint32_t afsk_phase_inc_space,
 					const uint8_t afsk_repeat, const uint32_t afsk_bw, const uint8_t symbol_count);
 void kill_afsk();
 void set_afsk(const uint32_t baudrate, const uint32_t word_length, const uint32_t trigger_value, const bool trigger_word);
+void set_aprs(const uint32_t baudrate);
 
 void set_btle(const uint32_t baudrate, const uint32_t word_length, const uint32_t trigger_value, const bool trigger_word);
 
@@ -77,7 +79,7 @@ void set_ook_data(const uint32_t stream_length, const uint32_t samples_per_bit,
 					const uint32_t pause_symbols);
 void set_fsk_data(const uint32_t stream_length, const uint32_t samples_per_bit, const uint32_t shift,
 					const uint32_t progress_notice);
-void set_pocsag(const pocsag::BitRate bitrate, bool phase);
+void set_pocsag();
 void set_adsb();
 void set_jammer(const bool run, const jammer::JammerType type, const uint32_t speed);
 void set_rds_data(const uint16_t message_length);

firmware/application/clock_manager.cpp

@@ -21,6 +21,7 @@
 
 #include "clock_manager.hpp"
 
+#include "portapack_persistent_memory.hpp"
 #include "portapack_io.hpp"
 
 #include "hackrf_hal.hpp"
@@ -463,3 +464,21 @@ void ClockManager::stop_audio_pll() {
 	cgu::pll0audio::power_down();
 	while( cgu::pll0audio::is_locked() );
 }
+
+void ClockManager::enable_clock_output(bool enable) {
+	if(enable) {
+		clock_generator.enable_output(clock_generator_output_clkout);
+		if(portapack::persistent_memory::clkout_freq() < 1000) {
+			clock_generator.set_ms_frequency(clock_generator_output_clkout, portapack::persistent_memory::clkout_freq() * 128000, si5351_vco_f, 7);
+		} else {
+			clock_generator.set_ms_frequency(clock_generator_output_clkout, portapack::persistent_memory::clkout_freq() * 1000, si5351_vco_f, 0);
+		}
+	} else {
+		clock_generator.disable_output(clock_generator_output_clkout);
+	}
+
+	if(enable)
+		clock_generator.set_clock_control(clock_generator_output_clkout, si5351_clock_control_common[clock_generator_output_clkout].ms_src(get_reference_clock_generator_pll(reference.source)).clk_pdn(ClockControl::ClockPowerDown::Power_On));
+	else
+		clock_generator.set_clock_control(clock_generator_output_clkout, ClockControl::power_off());
+}

firmware/application/clock_manager.hpp

@@ -79,6 +79,8 @@ public:
 
 	Reference get_reference() const;
 
+	void enable_clock_output(bool enable);
+
 private:
 	I2C& i2c0;
 	si5351::Si5351& clock_generator;

firmware/application/database.cpp

@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2022 Arjan Onwezen
+ *
+ * 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 "database.hpp"
+#include "file.hpp"
+#include <cstring>
+
+namespace std {
+
+int database::retrieve_mid_record(MidDBRecord* record, std::string search_term){
+        
+	file_path = "AIS/mids.db";
+	index_item_length = 4;
+	record_length = 32;
+
+	result = std::database::retrieve_record(file_path, index_item_length, record_length, record, search_term);
+
+	return(result);
+}
+
+int database::retrieve_airline_record(AirlinesDBRecord* record, std::string search_term){
+        
+	file_path = "ADSB/airlines.db";
+	index_item_length = 4;
+	record_length = 64;
+
+	result = std::database::retrieve_record(file_path, index_item_length, record_length, record, search_term);
+
+	return(result);
+}
+
+int database::retrieve_aircraft_record(AircraftDBRecord* record, std::string search_term){
+
+	file_path = "ADSB/icao24.db";
+	index_item_length = 7;
+	record_length = 146;
+
+	result = std::database::retrieve_record(file_path, index_item_length, record_length, record, search_term);
+
+	return(result);
+}
+
+
+
+int database::retrieve_record(std::string file_path, int index_item_length, int record_length, void* record, std::string search_term)
+{
+
+	auto result = db_file.open(file_path);
+	if (!result.is_valid()) {
+		number_of_records = (db_file.size() / (index_item_length + record_length)); // determine number of records in file
+  		// binary search tree
+    		int first = 0,         				// First search element       
+    		last = number_of_records - 1,        	 	// Last search element       
+    		middle,                				// Mid point of search       
+    		position = -1;         				// Position of search value   
+
+    		while (!found && first <= last) {  
+        		middle = (first + last) / 2;     	// Calculate mid point      
+        		db_file.seek(middle * index_item_length); 
+			db_file.read(file_buffer, search_term.length());
+			if (file_buffer == search_term) {     	// If value is found at mid        
+                		found = true;         
+                		position = middle;      
+        		}      
+        		else if (file_buffer > search_term)  	// If value is in lower half         
+            			last = middle - 1;      
+        		else         
+            			first = middle + 1;          	// If value is in upper half   
+    		}
+
+		if(found == true) {
+
+			db_file.seek((number_of_records * index_item_length) + (position * record_length)); // seek starting after index
+			db_file.read(record, record_length);
+			return(DATABASE_RECORD_FOUND);
+		}
+		else {
+			return(DATABASE_RECORD_NOT_FOUND);
+		}
+
+	}
+	else return(DATABASE_NOT_FOUND);
+
+}
+
+
+} /* namespace std */

firmware/application/database.hpp

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2022 Arjan Onwezen
+ *
+ * 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 __DATABASE_H__
+#define __DATABASE_H__
+
+
+#include <cstddef>
+#include <cstdint>
+#include <string>
+
+#include "file.hpp"
+
+
+
+namespace std {
+class database {
+
+
+
+public:
+
+#define DATABASE_RECORD_FOUND	 	 0		// record found in database
+#define DATABASE_NOT_FOUND		-1		// database not found / could not be opened
+#define DATABASE_RECORD_NOT_FOUND	-2		// record could not be found in database
+
+	struct MidDBRecord {
+		char 	country[32];			// country name
+	};
+
+	int retrieve_mid_record(MidDBRecord* record, std::string search_term);
+
+	struct AirlinesDBRecord {
+		char 	airline[32];			// airline name
+		char 	country[32];			// country name
+	};
+
+	int retrieve_airline_record(AirlinesDBRecord* record, std::string search_term);
+
+	struct AircraftDBRecord { 
+		char 	aircraft_registration[9];	// aircraft registration
+		char 	aircraft_manufacturer[33];	// aircraft manufacturer
+		char 	aircraft_model[33];		// aircraft model
+		char	icao_type[5];			// ICAO type descripton or when unavailable ICAO type designator
+		char 	aircraft_owner[33];		// aircraft owner
+		char 	aircraft_operator[33];		// aircraft operator
+
+	};
+
+	int retrieve_aircraft_record(AircraftDBRecord* record, std::string search_term);
+
+private:
+	string 	file_path = "";				// path inclusing filename
+	int  	index_item_length = 0;			// length of index item
+	int  	record_length = 0;			// length of record
+
+	File 	db_file { };
+	int 	number_of_records = 0;
+	int 	position = 0;
+
+	char 	file_buffer[32] { 0 };
+	bool 	found = false;
+
+	int 	result = 0;
+
+	int retrieve_record(std::string file_path, int index_item_length, int record_length, void* record, std::string search_term);
+
+
+};
+} // namespace std
+
+
+
+#endif/*__DATABASE_H__*/

firmware/application/event_m0.cpp

@@ -298,6 +298,12 @@ void EventDispatcher::handle_switches() {
 	}
 
 	if( in_key_event ) {
+		if (switches_state[(size_t)ui::KeyEvent::Left] && switches_state[(size_t)ui::KeyEvent::Up])
+		{
+			const auto event = static_cast<ui::KeyEvent>(ui::KeyEvent::Back);
+			context.focus_manager().update(top_widget, event);
+		}
+
 		// If we're in a key event, return. We will ignore all additional key
 		// presses until the first key is released. We also want to ignore events
 		// where the last key held generates a key event when other pressed keys

firmware/application/file.cpp

@@ -197,12 +197,12 @@ std::vector<std::filesystem::path> scan_root_directories(const std::filesystem::
 	return directory_list;
 }
 
-void delete_file(const std::filesystem::path& file_path) {
-	f_unlink(reinterpret_cast<const TCHAR*>(file_path.c_str()));
+uint32_t delete_file(const std::filesystem::path& file_path) {
+	return f_unlink(reinterpret_cast<const TCHAR*>(file_path.c_str()));
 }
 
-void rename_file(const std::filesystem::path& file_path, const std::filesystem::path& new_name) {
-	f_rename(reinterpret_cast<const TCHAR*>(file_path.c_str()), reinterpret_cast<const TCHAR*>(new_name.c_str()));
+uint32_t rename_file(const std::filesystem::path& file_path, const std::filesystem::path& new_name) {
+	return f_rename(reinterpret_cast<const TCHAR*>(file_path.c_str()), reinterpret_cast<const TCHAR*>(new_name.c_str()));
 }
 
 FATTimestamp file_created_date(const std::filesystem::path& file_path) {

firmware/application/file.hpp

@@ -238,8 +238,8 @@ struct FATTimestamp {
 	uint16_t FAT_time;
 };
 
-void delete_file(const std::filesystem::path& file_path);
-void rename_file(const std::filesystem::path& file_path, const std::filesystem::path& new_name);
+uint32_t delete_file(const std::filesystem::path& file_path);
+uint32_t rename_file(const std::filesystem::path& file_path, const std::filesystem::path& new_name);
 FATTimestamp file_created_date(const std::filesystem::path& file_path);
 uint32_t make_new_directory(const std::filesystem::path& dir_path);
 

firmware/application/freqman.hpp

@@ -51,15 +51,15 @@ enum freqman_entry_type {
 //Entry step placed for AlainD freqman version (or any other enhanced version)
 enum freqman_entry_step {
 	STEP_DEF = 0,	// default
-	AM_US,			// 10 Khz   AM/CB
-	AM_EUR,			// 9 Khz	LW/MW
-	NFM_1,			// 12,5 Khz (Analogic PMR 446)
-	NFM_2,			// 6,25 Khz  (Digital PMR 446)
-	FM_1,			// 100 Khz
-	FM_2,			// 50 Khz
-	N_1,			// 25 Khz
-	N_2,			// 250 Khz
-	AIRBAND,		// AIRBAND 8,33 Khz
+	AM_US,			// 10 kHz   AM/CB
+	AM_EUR,			// 9 kHz	LW/MW
+	NFM_1,			// 12,5 kHz (Analogic PMR 446)
+	NFM_2,			// 6,25 kHz  (Digital PMR 446)
+	FM_1,			// 100 kHz
+	FM_2,			// 50 kHz
+	N_1,			// 25 kHz
+	N_2,			// 250 kHz
+	AIRBAND,		// AIRBAND 8,33 kHz
 	ERROR_STEP
 };
 

firmware/application/main.cpp

@@ -140,6 +140,9 @@ Continuous (Fox-oring)
 #include "sd_card.hpp"
 
 #include <string.h>
+ 
+#include "rffc507x.hpp"      /* c/m, avoiding initial short ON Ant_DC_Bias pulse, from cold reset  */
+rffc507x::RFFC507x first_if;
 
 static void event_loop() {
 	ui::Context context;
@@ -160,17 +163,19 @@ static void event_loop() {
 }
 
 int main(void) {
+	first_if.init();    /* To avoid initial short Ant_DC_Bias pulse ,we need quick set up GP01_RFF507X =1 */
 	if( portapack::init() ) {
 		portapack::display.init();
 
-		sdcStart(&SDCD1, nullptr);
+		// sdcStart(&SDCD1, nullptr); // Commented out as now happens in portapack.cpp
 
-		controls_init();
+		// controls_init(); // Commented out as now happens in portapack.cpp
 		lcd_frame_sync_configure();
 		rtc_interrupt_enable();
 
 		event_loop();
 
+
 		sdcDisconnect(&SDCD1);
 		sdcStop(&SDCD1);
 

firmware/application/portapack.cpp

@@ -29,6 +29,7 @@
 #include "hackrf_gpio.hpp"
 using namespace hackrf::one;
 
+
 #include "clock_manager.hpp"
 #include "event_m0.hpp"
 
@@ -45,6 +46,11 @@ using asahi_kasei::ak4951::AK4951;
 #include "cpld_update.hpp"
 
 #include "optional.hpp"
+#include "irq_controls.hpp"
+
+#include "file.hpp" 
+#include "sd_card.hpp"
+#include "string_format.hpp"
 
 namespace portapack {
 
@@ -83,7 +89,7 @@ TransmitterModel transmitter_model;
 TemperatureLogger temperature_logger;
 
 bool antenna_bias { false };
-uint8_t bl_tick_counter { 0 };
+uint32_t bl_tick_counter { 0 };
 
 void set_antenna_bias(const bool v) {
 	antenna_bias = v;
@@ -175,38 +181,111 @@ enum class PortaPackModel {
 	R2_20170522,
 };
 
+static bool save_config(int8_t value){
+	persistent_memory::set_config_cpld(value);
+	if(sd_card::status() == sd_card::Status::Mounted){
+		make_new_directory("/hardware"); 
+		File file;
+		auto sucess = file.create("/hardware/settings.txt");
+		if(!sucess.is_valid()) {
+			file.write_line(to_string_dec_uint(value));
+		}
+	}
+	return true;
+}
+
+int read_file(std::string name) {
+	std::string return_string = "";
+	File file;
+	auto success = file.open(name);
+
+	if(!success.is_valid()) {
+		char one_char[1];
+		for(size_t pointer = 0; pointer < file.size() ; pointer++) {
+			file.seek(pointer);
+			file.read(one_char, 1);
+			return_string += one_char[0];
+		}
+		return std::stoi(return_string);
+	} 
+	return -1; 
+}
+
+static int load_config(){
+	static Optional<int> config_value;
+	if(!config_value.is_valid()){
+		int8_t value = portapack::persistent_memory::config_cpld();
+		if((value <= 0 || value >= 4) && sd_card::status() == sd_card::Status::Mounted){
+			int data = read_file("/hardware/settings.txt");
+			if(data != -1) {
+				config_value = data;
+			}
+		} else {
+			config_value = value;
+		}
+	}
+	return config_value.value();
+}
+
+
 static PortaPackModel portapack_model() {
 	static Optional<PortaPackModel> model;
 
 	if( !model.is_valid() ) {
-		if( audio_codec_wm8731.detected() ) {
+		const auto switches_state = get_switches_state();
+		if (switches_state[(size_t)ui::KeyEvent::Up]){
+			save_config(1);
+			model = PortaPackModel::R2_20170522;
+		}
+		else if (switches_state[(size_t)ui::KeyEvent::Down]){
+			save_config(2);
+			model = PortaPackModel::R1_20150901;
+		}
+		else if (switches_state[(size_t)ui::KeyEvent::Left]){
+			save_config(3);
+		}
+		else if (switches_state[(size_t)ui::KeyEvent::Select]){
+			save_config(0);
+		}
+		
+
+		if (load_config() == 1) {
+			model = PortaPackModel::R2_20170522;
+		} else if (load_config() == 2) {
 			model = PortaPackModel::R1_20150901;
 		} else {
-			model = PortaPackModel::R2_20170522;
+			if( audio_codec_wm8731.detected() ) {
+				model = PortaPackModel::R1_20150901; // H1R1
+			} else {
+				model = PortaPackModel::R2_20170522; // H1R2, H2, H2+
+			}
 		}
 	}
 
 	return model.value();
 }
 
+//audio_codec_wm8731 = H1R1 & H2+
+//audio_codec_ak4951 = H1R2
+
 static audio::Codec* portapack_audio_codec() {
-	return (portapack_model() == PortaPackModel::R2_20170522)
-		? static_cast<audio::Codec*>(&audio_codec_ak4951)
-		: static_cast<audio::Codec*>(&audio_codec_wm8731)
+	/* I2C ready OK, Automatic recognition of audio chip */
+	return (audio_codec_wm8731.detected())
+		? static_cast<audio::Codec*>(&audio_codec_wm8731)
+		: static_cast<audio::Codec*>(&audio_codec_ak4951)
 		;
 }
 
 static const portapack::cpld::Config& portapack_cpld_config() {
 	return (portapack_model() == PortaPackModel::R2_20170522)
-		? portapack::cpld::rev_20170522::config
-		: portapack::cpld::rev_20150901::config
-		;
+			? portapack::cpld::rev_20170522::config
+			: portapack::cpld::rev_20150901::config;
 }
 
 Backlight* backlight() {
 	return (portapack_model() == PortaPackModel::R2_20170522)
-		? static_cast<portapack::Backlight*>(&backlight_cat4004)
-		: static_cast<portapack::Backlight*>(&backlight_on_off);
+		? static_cast<portapack::Backlight*>(&backlight_cat4004) // R2_20170522
+		: static_cast<portapack::Backlight*>(&backlight_on_off); // R1_20150901
 }
 
 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
@@ -315,14 +394,15 @@ bool init() {
 
 	i2c0.start(i2c_config_boot_clock);
 
-	if( !portapack::cpld::update_if_necessary(portapack_cpld_config()) ) {
-		shutdown_base();
-		return false;
-	}
+	// Keeping this here for now incase we need to revert
+	// if( !portapack::cpld::update_if_necessary(portapack_cpld_config()) ) {
+	// 	shutdown_base();
+	// 	return false;
+	// }
 
-	if( !hackrf::cpld::load_sram() ) {
-		chSysHalt();
-	}
+	// if( !hackrf::cpld::load_sram() ) {
+	// 	chSysHalt();
+	// }
 
 	configure_pins_portapack();
 	
@@ -333,7 +413,6 @@ bool init() {
 	i2c0.stop();
 
 	set_clock_config(clock_config_irc);
-
 	cgu::pll1::disable();
 
 	/* Incantation from LPC43xx UM10503 section 12.2.1.1, to bring the M4
@@ -374,20 +453,41 @@ bool init() {
 
 	i2c0.start(i2c_config_fast_clock);
 
-	clock_manager.set_reference_ppb(persistent_memory::correction_ppb());
+	touch::adc::init();
+	controls_init();
 
-	audio::init(portapack_audio_codec());
-	
+	clock_manager.set_reference_ppb(persistent_memory::correction_ppb());
 	clock_manager.enable_first_if_clock();
 	clock_manager.enable_second_if_clock();
 	clock_manager.enable_codec_clocks();
 	radio::init();
 
-	touch::adc::init();
+	sdcStart(&SDCD1, nullptr);
+	sd_card::poll_inserted();
+	
+	chThdSleepMilliseconds(1);
+
+	if( !portapack::cpld::update_if_necessary(portapack_cpld_config()) ) {
+		chThdSleepMilliseconds(1);
+		// If using a "2021/12 QFP100", press and hold the left button while booting. Should only need to do once.
+		if (load_config() != 3){
+			shutdown_base();
+			return false;
+		}
+	}
+
+	if( !hackrf::cpld::load_sram() ) {
+		chSysHalt();
+	}
+
+	chThdSleepMilliseconds(1); // This delay seems to solve white noise audio issues
 
 	LPC_CREG->DMAMUX = portapack::gpdma_mux;
 	gpdma::controller.enable();
 
+	audio::init(portapack_audio_codec());
+	
+
 	return true;
 }
 

firmware/application/portapack.hpp

@@ -54,7 +54,7 @@ extern TransmitterModel transmitter_model;
 extern bool speaker_mode;
 void set_speaker_mode(const bool v);
 
-extern uint8_t bl_tick_counter;
+extern uint32_t bl_tick_counter;
 extern bool antenna_bias;
 
 extern TemperatureLogger temperature_logger;

firmware/application/protocols/aprs.cpp

@@ -38,9 +38,13 @@ void make_aprs_frame(const char * src_address, const uint32_t src_ssid,
 	char address[14] = { 0 };
 	
 	memcpy(&address[0], dest_address, 6);
-	address[6] = (dest_ssid & 15) << 1;
 	memcpy(&address[7], src_address, 6);
-	address[13] = (src_ssid & 15) << 1;
+	//euquiq: According to ax.25 doc section 2.2.13.x.x and 2.4.1.2
+	// SSID need bits 5.6 set, so later when shifted it will end up being 011xxxx0 (xxxx = SSID number)
+	// Notice that if need to signal usage of AX.25 V2.0, (dest_ssid | 112); (MSb will need to be set at the end)
+	address[6] = (dest_ssid | 48); 
+	address[13] = (src_ssid | 48);
+
 	
 	frame.make_ui_frame(address, 0x03, protocol_id_t::NO_LAYER3, payload);
 }

firmware/application/protocols/ax25.cpp

@@ -51,32 +51,37 @@ void AX25Frame::NRZI_add_bit(const uint32_t bit) {
 	}
 }
 
-void AX25Frame::add_byte(uint8_t byte, bool is_flag, bool is_data) {
-	uint32_t bit;
-	
+void AX25Frame::add_byte(uint8_t byte, bool is_flag, bool is_data)
+{
+	bool bit;
+
 	if (is_data)
 		crc_ccitt.process_byte(byte);
-	
-	for (uint32_t i = 0; i < 8; i++) {
+
+	for (uint32_t i = 0; i < 8; i++)
+	{
 		bit = (byte >> i) & 1;
-		
+
+		NRZI_add_bit(bit);
+
 		if (bit)
+		{
 			ones_counter++;
+			if ((ones_counter == 5) && (!is_flag))
+			{
+				NRZI_add_bit(0);
+				ones_counter = 0;
+			}
+		}
 		else
 			ones_counter = 0;
-		
-		if ((ones_counter == 6) && (!is_flag)) {
-			NRZI_add_bit(0);
-			ones_counter = 0;
-		}
-		
-		NRZI_add_bit(bit);
 	}
 }
 
-void AX25Frame::flush() {
+void AX25Frame::flush()
+{
 	if (bit_counter)
-		*bb_data_ptr = current_byte << (7 - bit_counter);
+		*bb_data_ptr = current_byte << (8 - bit_counter); //euquiq: This was 7 but there are 8 bits
 };
 
 void AX25Frame::add_flag() {

firmware/application/qrcodegen.cpp

@@ -0,0 +1,876 @@
+/**
+ * The MIT License (MIT)
+ *
+ * This library is written and maintained by Richard Moore.
+ * Major parts were derived from Project Nayuki's library.
+ *
+ * Copyright (c) 2017 Richard Moore     (https://github.com/ricmoo/QRCode)
+ * Copyright (c) 2017 Project Nayuki    (https://www.nayuki.io/page/qr-code-generator-library)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/**
+ *  Special thanks to Nayuki (https://www.nayuki.io/) from which this library was
+ *  heavily inspired and compared against.
+ *
+ *  See: https://github.com/nayuki/QR-Code-generator/tree/master/cpp
+ */
+
+#include "qrcodegen.hpp"
+
+#include <stdlib.h>
+#include <string.h>
+
+#pragma mark - Error Correction Lookup tables
+
+#if LOCK_VERSION == 0
+
+static const uint16_t NUM_ERROR_CORRECTION_CODEWORDS[4][40] = {
+    // 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,   26,   27,   28,   29,   30,   31,   32,   33,   34,   35,   36,   37,   38,   39,   40    Error correction level
+    { 10, 16, 26, 36, 48,  64,  72,  88, 110, 130, 150, 176, 198, 216, 240, 280, 308, 338, 364, 416, 442, 476, 504, 560,  588,  644,  700,  728,  784,  812,  868,  924,  980, 1036, 1064, 1120, 1204, 1260, 1316, 1372},  // Medium
+    {  7, 10, 15, 20, 26,  36,  40,  48,  60,  72,  80,  96, 104, 120, 132, 144, 168, 180, 196, 224, 224, 252, 270, 300,  312,  336,  360,  390,  420,  450,  480,  510,  540,  570,  570,  600,  630,  660,  720,  750},  // Low
+    { 17, 28, 44, 64, 88, 112, 130, 156, 192, 224, 264, 308, 352, 384, 432, 480, 532, 588, 650, 700, 750, 816, 900, 960, 1050, 1110, 1200, 1260, 1350, 1440, 1530, 1620, 1710, 1800, 1890, 1980, 2100, 2220, 2310, 2430},  // High
+    { 13, 22, 36, 52, 72,  96, 108, 132, 160, 192, 224, 260, 288, 320, 360, 408, 448, 504, 546, 600, 644, 690, 750, 810,  870,  952, 1020, 1050, 1140, 1200, 1290, 1350, 1440, 1530, 1590, 1680, 1770, 1860, 1950, 2040},  // Quartile
+};
+
+static const uint8_t NUM_ERROR_CORRECTION_BLOCKS[4][40] = {
+    // Version: (note that index 0 is for padding, and is set to an illegal value)
+    // 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, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40    Error correction level
+    {  1, 1, 1, 2, 2, 4, 4, 4, 5, 5,  5,  8,  9,  9, 10, 10, 11, 13, 14, 16, 17, 17, 18, 20, 21, 23, 25, 26, 28, 29, 31, 33, 35, 37, 38, 40, 43, 45, 47, 49},  // Medium
+    {  1, 1, 1, 1, 1, 2, 2, 2, 2, 4,  4,  4,  4,  4,  6,  6,  6,  6,  7,  8,  8,  9,  9, 10, 12, 12, 12, 13, 14, 15, 16, 17, 18, 19, 19, 20, 21, 22, 24, 25},  // Low
+    {  1, 1, 2, 4, 4, 4, 5, 6, 8, 8, 11, 11, 16, 16, 18, 16, 19, 21, 25, 25, 25, 34, 30, 32, 35, 37, 40, 42, 45, 48, 51, 54, 57, 60, 63, 66, 70, 74, 77, 81},  // High
+    {  1, 1, 2, 2, 4, 4, 6, 6, 8, 8,  8, 10, 12, 16, 12, 17, 16, 18, 21, 20, 23, 23, 25, 27, 29, 34, 34, 35, 38, 40, 43, 45, 48, 51, 53, 56, 59, 62, 65, 68},  // Quartile
+};
+
+static const uint16_t NUM_RAW_DATA_MODULES[40] = {
+    //  1,   2,   3,   4,    5,    6,    7,    8,    9,   10,   11,   12,   13,   14,   15,   16,   17,
+      208, 359, 567, 807, 1079, 1383, 1568, 1936, 2336, 2768, 3232, 3728, 4256, 4651, 5243, 5867, 6523,
+    //   18,   19,   20,   21,    22,    23,    24,    25,   26,    27,     28,    29,    30,    31,
+       7211, 7931, 8683, 9252, 10068, 10916, 11796, 12708, 13652, 14628, 15371, 16411, 17483, 18587,
+    //    32,    33,    34,    35,    36,    37,    38,    39,    40
+       19723, 20891, 22091, 23008, 24272, 25568, 26896, 28256, 29648
+};
+
+// @TODO: Put other LOCK_VERSIONS here
+#elif LOCK_VERSION == 3
+
+static const int16_t NUM_ERROR_CORRECTION_CODEWORDS[4] = {
+    26, 15, 44, 36
+};
+
+static const int8_t NUM_ERROR_CORRECTION_BLOCKS[4] = {
+    1, 1, 2, 2
+};
+
+static const uint16_t NUM_RAW_DATA_MODULES = 567;
+
+#else
+
+#error Unsupported LOCK_VERSION (add it...)
+
+#endif
+
+
+static int max(int a, int b) {
+    if (a > b) { return a; }
+    return b;
+}
+
+/*
+static int abs(int value) {
+    if (value < 0) { return -value; }
+    return value;
+}
+*/
+
+
+#pragma mark - Mode testing and conversion
+
+static int8_t getAlphanumeric(char c) {
+    
+    if (c >= '0' && c <= '9') { return (c - '0'); }
+    if (c >= 'A' && c <= 'Z') { return (c - 'A' + 10); }
+    
+    switch (c) {
+        case ' ': return 36;
+        case '$': return 37;
+        case '%': return 38;
+        case '*': return 39;
+        case '+': return 40;
+        case '-': return 41;
+        case '.': return 42;
+        case '/': return 43;
+        case ':': return 44;
+    }
+    
+    return -1;
+}
+
+static bool isAlphanumeric(const char *text, uint16_t length) {
+    while (length != 0) {
+        if (getAlphanumeric(text[--length]) == -1) { return false; }
+    }
+    return true;
+}
+
+
+static bool isNumeric(const char *text, uint16_t length) {
+    while (length != 0) {
+        char c = text[--length];
+        if (c < '0' || c > '9') { return false; }
+    }
+    return true;
+}
+
+
+#pragma mark - Counting
+
+// We store the following tightly packed (less 8) in modeInfo
+//               <=9  <=26  <= 40
+// NUMERIC      ( 10,   12,    14);
+// ALPHANUMERIC (  9,   11,    13);
+// BYTE         (  8,   16,    16);
+static char getModeBits(uint8_t version, uint8_t mode) {
+    // Note: We use 15 instead of 16; since 15 doesn't exist and we cannot store 16 (8 + 8) in 3 bits
+    // hex(int("".join(reversed([('00' + bin(x - 8)[2:])[-3:] for x in [10, 9, 8, 12, 11, 15, 14, 13, 15]])), 2))
+    unsigned int modeInfo = 0x7bbb80a;
+    
+#if LOCK_VERSION == 0 || LOCK_VERSION > 9
+    if (version > 9) { modeInfo >>= 9; }
+#endif
+    
+#if LOCK_VERSION == 0 || LOCK_VERSION > 26
+    if (version > 26) { modeInfo >>= 9; }
+#endif
+    
+    char result = 8 + ((modeInfo >> (3 * mode)) & 0x07);
+    if (result == 15) { result = 16; }
+    
+    return result;
+}
+
+
+#pragma mark - BitBucket
+
+typedef struct BitBucket {
+    uint32_t bitOffsetOrWidth;
+    uint16_t capacityBytes;
+    uint8_t *data;
+} BitBucket;
+
+/*
+void bb_dump(BitBucket *bitBuffer) {
+    printf("Buffer: ");
+    for (uint32_t i = 0; i < bitBuffer->capacityBytes; i++) {
+        printf("%02x", bitBuffer->data[i]);
+        if ((i % 4) == 3) { printf(" "); }
+    }
+    printf("\n");
+}
+*/
+
+static uint16_t bb_getGridSizeBytes(uint8_t size) {
+    return (((size * size) + 7) / 8);
+}
+
+static uint16_t bb_getBufferSizeBytes(uint32_t bits) {
+    return ((bits + 7) / 8);
+}
+
+static void bb_initBuffer(BitBucket *bitBuffer, uint8_t *data, int32_t capacityBytes) {
+    bitBuffer->bitOffsetOrWidth = 0;
+    bitBuffer->capacityBytes = capacityBytes;
+    bitBuffer->data = data;
+    
+    memset(data, 0, bitBuffer->capacityBytes);
+}
+
+static void bb_initGrid(BitBucket *bitGrid, uint8_t *data, uint8_t size) {
+    bitGrid->bitOffsetOrWidth = size;
+    bitGrid->capacityBytes = bb_getGridSizeBytes(size);
+    bitGrid->data = data;
+
+    memset(data, 0, bitGrid->capacityBytes);
+}
+
+static void bb_appendBits(BitBucket *bitBuffer, uint32_t val, uint8_t length) {
+    uint32_t offset = bitBuffer->bitOffsetOrWidth;
+    for (int8_t i = length - 1; i >= 0; i--, offset++) {
+        bitBuffer->data[offset >> 3] |= ((val >> i) & 1) << (7 - (offset & 7));
+    }
+    bitBuffer->bitOffsetOrWidth = offset;
+}
+/*
+void bb_setBits(BitBucket *bitBuffer, uint32_t val, int offset, uint8_t length) {
+    for (int8_t i = length - 1; i >= 0; i--, offset++) {
+        bitBuffer->data[offset >> 3] |= ((val >> i) & 1) << (7 - (offset & 7));
+    }
+}
+*/
+static void bb_setBit(BitBucket *bitGrid, uint8_t x, uint8_t y, bool on) {
+    uint32_t offset = y * bitGrid->bitOffsetOrWidth + x;
+    uint8_t mask = 1 << (7 - (offset & 0x07));
+    if (on) {
+        bitGrid->data[offset >> 3] |= mask;
+    } else {
+        bitGrid->data[offset >> 3] &= ~mask;
+    }
+}
+
+static void bb_invertBit(BitBucket *bitGrid, uint8_t x, uint8_t y, bool invert) {
+    uint32_t offset = y * bitGrid->bitOffsetOrWidth + x;
+    uint8_t mask = 1 << (7 - (offset & 0x07));
+    bool on = ((bitGrid->data[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0);
+    if (on ^ invert) {
+        bitGrid->data[offset >> 3] |= mask;
+    } else {
+        bitGrid->data[offset >> 3] &= ~mask;
+    }
+}
+
+static bool bb_getBit(BitBucket *bitGrid, uint8_t x, uint8_t y) {
+    uint32_t offset = y * bitGrid->bitOffsetOrWidth + x;
+    return (bitGrid->data[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0;
+}
+
+
+#pragma mark - Drawing Patterns
+
+// XORs the data modules in this QR Code with the given mask pattern. Due to XOR's mathematical
+// properties, calling applyMask(m) twice with the same value is equivalent to no change at all.
+// This means it is possible to apply a mask, undo it, and try another mask. Note that a final
+// well-formed QR Code symbol needs exactly one mask applied (not zero, not two, etc.).
+static void applyMask(BitBucket *modules, BitBucket *isFunction, uint8_t mask) {
+    uint8_t size = modules->bitOffsetOrWidth;
+    
+    for (uint8_t y = 0; y < size; y++) {
+        for (uint8_t x = 0; x < size; x++) {
+            if (bb_getBit(isFunction, x, y)) { continue; }
+            
+            bool invert = 0;
+            switch (mask) {
+                case 0:  invert = (x + y) % 2 == 0;                    break;
+                case 1:  invert = y % 2 == 0;                          break;
+                case 2:  invert = x % 3 == 0;                          break;
+                case 3:  invert = (x + y) % 3 == 0;                    break;
+                case 4:  invert = (x / 3 + y / 2) % 2 == 0;            break;
+                case 5:  invert = x * y % 2 + x * y % 3 == 0;          break;
+                case 6:  invert = (x * y % 2 + x * y % 3) % 2 == 0;    break;
+                case 7:  invert = ((x + y) % 2 + x * y % 3) % 2 == 0;  break;
+            }
+            bb_invertBit(modules, x, y, invert);
+        }
+    }
+}
+
+static void setFunctionModule(BitBucket *modules, BitBucket *isFunction, uint8_t x, uint8_t y, bool on) {
+    bb_setBit(modules, x, y, on);
+    bb_setBit(isFunction, x, y, true);
+}
+
+// Draws a 9*9 finder pattern including the border separator, with the center module at (x, y).
+static void drawFinderPattern(BitBucket *modules, BitBucket *isFunction, uint8_t x, uint8_t y) {
+    uint8_t size = modules->bitOffsetOrWidth;
+
+    for (int8_t i = -4; i <= 4; i++) {
+        for (int8_t j = -4; j <= 4; j++) {
+            uint8_t dist = max(abs(i), abs(j));  // Chebyshev/infinity norm
+            int16_t xx = x + j, yy = y + i;
+            if (0 <= xx && xx < size && 0 <= yy && yy < size) {
+                setFunctionModule(modules, isFunction, xx, yy, dist != 2 && dist != 4);
+            }
+        }
+    }
+}
+
+// Draws a 5*5 alignment pattern, with the center module at (x, y).
+static void drawAlignmentPattern(BitBucket *modules, BitBucket *isFunction, uint8_t x, uint8_t y) {
+    for (int8_t i = -2; i <= 2; i++) {
+        for (int8_t j = -2; j <= 2; j++) {
+            setFunctionModule(modules, isFunction, x + j, y + i, max(abs(i), abs(j)) != 1);
+        }
+    }
+}
+
+// Draws two copies of the format bits (with its own error correction code)
+// based on the given mask and this object's error correction level field.
+static void drawFormatBits(BitBucket *modules, BitBucket *isFunction, uint8_t ecc, uint8_t mask) {
+    
+    uint8_t size = modules->bitOffsetOrWidth;
+
+    // Calculate error correction code and pack bits
+    uint32_t data = ecc << 3 | mask;  // errCorrLvl is uint2, mask is uint3
+    uint32_t rem = data;
+    for (int i = 0; i < 10; i++) {
+        rem = (rem << 1) ^ ((rem >> 9) * 0x537);
+    }
+    
+    data = data << 10 | rem;
+    data ^= 0x5412;  // uint15
+    
+    // Draw first copy
+    for (uint8_t i = 0; i <= 5; i++) {
+        setFunctionModule(modules, isFunction, 8, i, ((data >> i) & 1) != 0);
+    }
+    
+    setFunctionModule(modules, isFunction, 8, 7, ((data >> 6) & 1) != 0);
+    setFunctionModule(modules, isFunction, 8, 8, ((data >> 7) & 1) != 0);
+    setFunctionModule(modules, isFunction, 7, 8, ((data >> 8) & 1) != 0);
+    
+    for (int8_t i = 9; i < 15; i++) {
+        setFunctionModule(modules, isFunction, 14 - i, 8, ((data >> i) & 1) != 0);
+    }
+    
+    // Draw second copy
+    for (int8_t i = 0; i <= 7; i++) {
+        setFunctionModule(modules, isFunction, size - 1 - i, 8, ((data >> i) & 1) != 0);
+    }
+    
+    for (int8_t i = 8; i < 15; i++) {
+        setFunctionModule(modules, isFunction, 8, size - 15 + i, ((data >> i) & 1) != 0);
+    }
+    
+    setFunctionModule(modules, isFunction, 8, size - 8, true);
+}
+
+
+// Draws two copies of the version bits (with its own error correction code),
+// based on this object's version field (which only has an effect for 7 <= version <= 40).
+static void drawVersion(BitBucket *modules, BitBucket *isFunction, uint8_t version) {
+    
+    int8_t size = modules->bitOffsetOrWidth;
+
+#if LOCK_VERSION != 0 && LOCK_VERSION < 7
+    return;
+    
+#else
+    if (version < 7) { return; }
+    
+    // Calculate error correction code and pack bits
+    uint32_t rem = version;  // version is uint6, in the range [7, 40]
+    for (uint8_t i = 0; i < 12; i++) {
+        rem = (rem << 1) ^ ((rem >> 11) * 0x1F25);
+    }
+    
+    uint32_t data = version << 12 | rem;  // uint18
+    
+    // Draw two copies
+    for (uint8_t i = 0; i < 18; i++) {
+        bool bit = ((data >> i) & 1) != 0;
+        uint8_t a = size - 11 + i % 3, b = i / 3;
+        setFunctionModule(modules, isFunction, a, b, bit);
+        setFunctionModule(modules, isFunction, b, a, bit);
+    }
+    
+#endif
+}
+
+static void drawFunctionPatterns(BitBucket *modules, BitBucket *isFunction, uint8_t version, uint8_t ecc) {
+    
+    uint8_t size = modules->bitOffsetOrWidth;
+
+    // Draw the horizontal and vertical timing patterns
+    for (uint8_t i = 0; i < size; i++) {
+        setFunctionModule(modules, isFunction, 6, i, i % 2 == 0);
+        setFunctionModule(modules, isFunction, i, 6, i % 2 == 0);
+    }
+    
+    // Draw 3 finder patterns (all corners except bottom right; overwrites some timing modules)
+    drawFinderPattern(modules, isFunction, 3, 3);
+    drawFinderPattern(modules, isFunction, size - 4, 3);
+    drawFinderPattern(modules, isFunction, 3, size - 4);
+    
+#if LOCK_VERSION == 0 || LOCK_VERSION > 1
+
+    if (version > 1) {
+
+        // Draw the numerous alignment patterns
+        
+        uint8_t alignCount = version / 7 + 2;
+        uint8_t step;
+        if (version != 32) {
+            step = (version * 4 + alignCount * 2 + 1) / (2 * alignCount - 2) * 2;  // ceil((size - 13) / (2*numAlign - 2)) * 2
+        } else { // C-C-C-Combo breaker!
+            step = 26;
+        }
+        
+        uint8_t alignPositionIndex = alignCount - 1;
+        uint8_t alignPosition[alignCount];
+        
+        alignPosition[0] = 6;
+        
+        uint8_t size = version * 4 + 17;
+        for (uint8_t i = 0, pos = size - 7; i < alignCount - 1; i++, pos -= step) {
+            alignPosition[alignPositionIndex--] = pos;
+        }
+        
+        for (uint8_t i = 0; i < alignCount; i++) {
+            for (uint8_t j = 0; j < alignCount; j++) {
+                if ((i == 0 && j == 0) || (i == 0 && j == alignCount - 1) || (i == alignCount - 1 && j == 0)) {
+                    continue;  // Skip the three finder corners
+                } else {
+                    drawAlignmentPattern(modules, isFunction, alignPosition[i], alignPosition[j]);
+                }
+            }
+        }
+    }
+    
+#endif
+    
+    // Draw configuration data
+    drawFormatBits(modules, isFunction, ecc, 0);  // Dummy mask value; overwritten later in the constructor
+    drawVersion(modules, isFunction, version);
+}
+
+
+// Draws the given sequence of 8-bit codewords (data and error correction) onto the entire
+// data area of this QR Code symbol. Function modules need to be marked off before this is called.
+static void drawCodewords(BitBucket *modules, BitBucket *isFunction, BitBucket *codewords) {
+    
+    uint32_t bitLength = codewords->bitOffsetOrWidth;
+    uint8_t *data = codewords->data;
+    
+    uint8_t size = modules->bitOffsetOrWidth;
+    
+    // Bit index into the data
+    uint32_t i = 0;
+    
+    // Do the funny zigzag scan
+    for (int16_t right = size - 1; right >= 1; right -= 2) {  // Index of right column in each column pair
+        if (right == 6) { right = 5; }
+        
+        for (uint8_t vert = 0; vert < size; vert++) {  // Vertical counter
+            for (int j = 0; j < 2; j++) {
+                uint8_t x = right - j;  // Actual x coordinate
+                bool upwards = ((right & 2) == 0) ^ (x < 6);
+                uint8_t y = upwards ? size - 1 - vert : vert;  // Actual y coordinate
+                if (!bb_getBit(isFunction, x, y) && i < bitLength) {
+                    bb_setBit(modules, x, y, ((data[i >> 3] >> (7 - (i & 7))) & 1) != 0);
+                    i++;
+                }
+                // If there are any remainder bits (0 to 7), they are already
+                // set to 0/false/white when the grid of modules was initialized
+            }
+        }
+    }
+}
+
+
+
+#pragma mark - Penalty Calculation
+
+#define PENALTY_N1      3
+#define PENALTY_N2      3
+#define PENALTY_N3     40
+#define PENALTY_N4     10
+
+// Calculates and returns the penalty score based on state of this QR Code's current modules.
+// This is used by the automatic mask choice algorithm to find the mask pattern that yields the lowest score.
+// @TODO: This can be optimized by working with the bytes instead of bits.
+static uint32_t getPenaltyScore(BitBucket *modules) {
+    uint32_t result = 0;
+    
+    uint8_t size = modules->bitOffsetOrWidth;
+    
+    // Adjacent modules in row having same color
+    for (uint8_t y = 0; y < size; y++) {
+        
+        bool colorX = bb_getBit(modules, 0, y);
+        for (uint8_t x = 1, runX = 1; x < size; x++) {
+            bool cx = bb_getBit(modules, x, y);
+            if (cx != colorX) {
+                colorX = cx;
+                runX = 1;
+                
+            } else {
+                runX++;
+                if (runX == 5) {
+                    result += PENALTY_N1;
+                } else if (runX > 5) {
+                    result++;
+                }
+            }
+        }
+    }
+    
+    // Adjacent modules in column having same color
+    for (uint8_t x = 0; x < size; x++) {
+        bool colorY = bb_getBit(modules, x, 0);
+        for (uint8_t y = 1, runY = 1; y < size; y++) {
+            bool cy = bb_getBit(modules, x, y);
+            if (cy != colorY) {
+                colorY = cy;
+                runY = 1;
+            } else {
+                runY++;
+                if (runY == 5) {
+                    result += PENALTY_N1;
+                } else if (runY > 5) {
+                    result++;
+                }
+            }
+        }
+    }
+    
+    uint16_t black = 0;
+    for (uint8_t y = 0; y < size; y++) {
+        uint16_t bitsRow = 0, bitsCol = 0;
+        for (uint8_t x = 0; x < size; x++) {
+            bool color = bb_getBit(modules, x, y);
+
+            // 2*2 blocks of modules having same color
+            if (x > 0 && y > 0) {
+                bool colorUL = bb_getBit(modules, x - 1, y - 1);
+                bool colorUR = bb_getBit(modules, x, y - 1);
+                bool colorL = bb_getBit(modules, x - 1, y);
+                if (color == colorUL && color == colorUR && color == colorL) {
+                    result += PENALTY_N2;
+                }
+            }
+
+            // Finder-like pattern in rows and columns
+            bitsRow = ((bitsRow << 1) & 0x7FF) | color;
+            bitsCol = ((bitsCol << 1) & 0x7FF) | bb_getBit(modules, y, x);
+
+            // Needs 11 bits accumulated
+            if (x >= 10) {
+                if (bitsRow == 0x05D || bitsRow == 0x5D0) {
+                    result += PENALTY_N3;
+                }
+                if (bitsCol == 0x05D || bitsCol == 0x5D0) {
+                    result += PENALTY_N3;
+                }
+            }
+
+            // Balance of black and white modules
+            if (color) { black++; }
+        }
+    }
+
+    // Find smallest k such that (45-5k)% <= dark/total <= (55+5k)%
+    uint16_t total = size * size;
+    for (uint16_t k = 0; black * 20 < (9 - k) * total || black * 20 > (11 + k) * total; k++) {
+        result += PENALTY_N4;
+    }
+    
+    return result;
+}
+
+
+#pragma mark - Reed-Solomon Generator
+
+static uint8_t rs_multiply(uint8_t x, uint8_t y) {
+    // Russian peasant multiplication
+    // See: https://en.wikipedia.org/wiki/Ancient_Egyptian_multiplication
+    uint16_t z = 0;
+    for (int8_t i = 7; i >= 0; i--) {
+        z = (z << 1) ^ ((z >> 7) * 0x11D);
+        z ^= ((y >> i) & 1) * x;
+    }
+    return z;
+}
+
+static void rs_init(uint8_t degree, uint8_t *coeff) {
+    memset(coeff, 0, degree);
+    coeff[degree - 1] = 1;
+    
+    // Compute the product polynomial (x - r^0) * (x - r^1) * (x - r^2) * ... * (x - r^{degree-1}),
+    // drop the highest term, and store the rest of the coefficients in order of descending powers.
+    // Note that r = 0x02, which is a generator element of this field GF(2^8/0x11D).
+    uint16_t root = 1;
+    for (uint8_t i = 0; i < degree; i++) {
+        // Multiply the current product by (x - r^i)
+        for (uint8_t j = 0; j < degree; j++) {
+            coeff[j] = rs_multiply(coeff[j], root);
+            if (j + 1 < degree) {
+                coeff[j] ^= coeff[j + 1];
+            }
+        }
+        root = (root << 1) ^ ((root >> 7) * 0x11D);  // Multiply by 0x02 mod GF(2^8/0x11D)
+    }
+}
+
+static void rs_getRemainder(uint8_t degree, uint8_t *coeff, uint8_t *data, uint8_t length, uint8_t *result, uint8_t stride) {
+    // Compute the remainder by performing polynomial division
+    
+    //for (uint8_t i = 0; i < degree; i++) { result[] = 0; }
+    //memset(result, 0, degree);
+    
+    for (uint8_t i = 0; i < length; i++) {
+        uint8_t factor = data[i] ^ result[0];
+        for (uint8_t j = 1; j < degree; j++) {
+            result[(j - 1) * stride] = result[j * stride];
+        }
+        result[(degree - 1) * stride] = 0;
+        
+        for (uint8_t j = 0; j < degree; j++) {
+            result[j * stride] ^= rs_multiply(coeff[j], factor);
+        }
+    }
+}
+
+
+
+#pragma mark - QrCode
+
+static int8_t encodeDataCodewords(BitBucket *dataCodewords, const uint8_t *text, uint16_t length, uint8_t version) {
+    int8_t mode = MODE_BYTE;
+    
+    if (isNumeric((char*)text, length)) {
+        mode = MODE_NUMERIC;
+        bb_appendBits(dataCodewords, 1 << MODE_NUMERIC, 4);
+        bb_appendBits(dataCodewords, length, getModeBits(version, MODE_NUMERIC));
+
+        uint16_t accumData = 0;
+        uint8_t accumCount = 0;
+        for (uint16_t i = 0; i < length; i++) {
+            accumData = accumData * 10 + ((char)(text[i]) - '0');
+            accumCount++;
+            if (accumCount == 3) {
+                bb_appendBits(dataCodewords, accumData, 10);
+                accumData = 0;
+                accumCount = 0;
+            }
+        }
+        
+        // 1 or 2 digits remaining
+        if (accumCount > 0) {
+            bb_appendBits(dataCodewords, accumData, accumCount * 3 + 1);
+        }
+        
+    } else if (isAlphanumeric((char*)text, length)) {
+        mode = MODE_ALPHANUMERIC;
+        bb_appendBits(dataCodewords, 1 << MODE_ALPHANUMERIC, 4);
+        bb_appendBits(dataCodewords, length, getModeBits(version, MODE_ALPHANUMERIC));
+
+        uint16_t accumData = 0;
+        uint8_t accumCount = 0;
+        for (uint16_t i = 0; i  < length; i++) {
+            accumData = accumData * 45 + getAlphanumeric((char)(text[i]));
+            accumCount++;
+            if (accumCount == 2) {
+                bb_appendBits(dataCodewords, accumData, 11);
+                accumData = 0;
+                accumCount = 0;
+            }
+        }
+        
+        // 1 character remaining
+        if (accumCount > 0) {
+            bb_appendBits(dataCodewords, accumData, 6);
+        }
+        
+    } else {
+        bb_appendBits(dataCodewords, 1 << MODE_BYTE, 4);
+        bb_appendBits(dataCodewords, length, getModeBits(version, MODE_BYTE));
+        for (uint16_t i = 0; i < length; i++) {
+            bb_appendBits(dataCodewords, (char)(text[i]), 8);
+        }
+    }
+    
+    //bb_setBits(dataCodewords, length, 4, getModeBits(version, mode));
+    
+    return mode;
+}
+
+static void performErrorCorrection(uint8_t version, uint8_t ecc, BitBucket *data) {
+    
+    // See: http://www.thonky.com/qr-code-tutorial/structure-final-message
+    
+#if LOCK_VERSION == 0
+    uint8_t numBlocks = NUM_ERROR_CORRECTION_BLOCKS[ecc][version - 1];
+    uint16_t totalEcc = NUM_ERROR_CORRECTION_CODEWORDS[ecc][version - 1];
+    uint16_t moduleCount = NUM_RAW_DATA_MODULES[version - 1];
+#else
+    uint8_t numBlocks = NUM_ERROR_CORRECTION_BLOCKS[ecc];
+    uint16_t totalEcc = NUM_ERROR_CORRECTION_CODEWORDS[ecc];
+    uint16_t moduleCount = NUM_RAW_DATA_MODULES;
+#endif
+    
+    uint8_t blockEccLen = totalEcc / numBlocks;
+    uint8_t numShortBlocks = numBlocks - moduleCount / 8 % numBlocks;
+    uint8_t shortBlockLen = moduleCount / 8 / numBlocks;
+    
+    uint8_t shortDataBlockLen = shortBlockLen - blockEccLen;
+    
+    uint8_t result[data->capacityBytes];
+    memset(result, 0, sizeof(result));
+    
+    uint8_t coeff[blockEccLen];
+    rs_init(blockEccLen, coeff);
+    
+    uint16_t offset = 0;
+    uint8_t *dataBytes = data->data;
+    
+    
+    // Interleave all short blocks
+    for (uint8_t i = 0; i < shortDataBlockLen; i++) {
+        uint16_t index = i;
+        uint8_t stride = shortDataBlockLen;
+        for (uint8_t blockNum = 0; blockNum < numBlocks; blockNum++) {
+            result[offset++] = dataBytes[index];
+            
+#if LOCK_VERSION == 0 || LOCK_VERSION >= 5
+            if (blockNum == numShortBlocks) { stride++; }
+#endif
+            index += stride;
+        }
+    }
+    
+    // Version less than 5 only have short blocks
+#if LOCK_VERSION == 0 || LOCK_VERSION >= 5
+    {
+        // Interleave long blocks
+        uint16_t index = shortDataBlockLen * (numShortBlocks + 1);
+        uint8_t stride = shortDataBlockLen;
+        for (uint8_t blockNum = 0; blockNum < numBlocks - numShortBlocks; blockNum++) {
+            result[offset++] = dataBytes[index];
+            
+            if (blockNum == 0) { stride++; }
+            index += stride;
+        }
+    }
+#endif
+    
+    // Add all ecc blocks, interleaved
+    uint8_t blockSize = shortDataBlockLen;
+    for (uint8_t blockNum = 0; blockNum < numBlocks; blockNum++) {
+        
+#if LOCK_VERSION == 0 || LOCK_VERSION >= 5
+        if (blockNum == numShortBlocks) { blockSize++; }
+#endif
+        rs_getRemainder(blockEccLen, coeff, dataBytes, blockSize, &result[offset + blockNum], numBlocks);
+        dataBytes += blockSize;
+    }
+    
+    memcpy(data->data, result, data->capacityBytes);
+    data->bitOffsetOrWidth = moduleCount;
+}
+
+// We store the Format bits tightly packed into a single byte (each of the 4 modes is 2 bits)
+// The format bits can be determined by ECC_FORMAT_BITS >> (2 * ecc)
+static const uint8_t ECC_FORMAT_BITS = (0x02 << 6) | (0x03 << 4) | (0x00 << 2) | (0x01 << 0);
+
+
+#pragma mark - Public QRCode functions
+
+uint16_t qrcode_getBufferSize(uint8_t version) {
+    return bb_getGridSizeBytes(4 * version + 17);
+}
+
+// @TODO: Return error if data is too big.
+int8_t qrcode_initBytes(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, uint8_t *data, uint16_t length) {
+    uint8_t size = version * 4 + 17;
+    qrcode->version = version;
+    qrcode->size = size;
+    qrcode->ecc = ecc;
+    qrcode->modules = modules;
+    
+    uint8_t eccFormatBits = (ECC_FORMAT_BITS >> (2 * ecc)) & 0x03;
+    
+#if LOCK_VERSION == 0
+    uint16_t moduleCount = NUM_RAW_DATA_MODULES[version - 1];
+    uint16_t dataCapacity = moduleCount / 8 - NUM_ERROR_CORRECTION_CODEWORDS[eccFormatBits][version - 1];
+#else
+    version = LOCK_VERSION;
+    uint16_t moduleCount = NUM_RAW_DATA_MODULES;
+    uint16_t dataCapacity = moduleCount / 8 - NUM_ERROR_CORRECTION_CODEWORDS[eccFormatBits];
+#endif
+    
+    struct BitBucket codewords;
+    uint8_t codewordBytes[bb_getBufferSizeBytes(moduleCount)];
+    bb_initBuffer(&codewords, codewordBytes, (int32_t)sizeof(codewordBytes));
+    
+    // Place the data code words into the buffer
+    int8_t mode = encodeDataCodewords(&codewords, data, length, version);
+    
+    if (mode < 0) { return -1; }
+    qrcode->mode = mode;
+    
+    // Add terminator and pad up to a byte if applicable
+    uint32_t padding = (dataCapacity * 8) - codewords.bitOffsetOrWidth;
+    if (padding > 4) { padding = 4; }
+    bb_appendBits(&codewords, 0, padding);
+    bb_appendBits(&codewords, 0, (8 - codewords.bitOffsetOrWidth % 8) % 8);
+
+    // Pad with alternate bytes until data capacity is reached
+    for (uint8_t padByte = 0xEC; codewords.bitOffsetOrWidth < (dataCapacity * 8); padByte ^= 0xEC ^ 0x11) {
+        bb_appendBits(&codewords, padByte, 8);
+    }
+
+    BitBucket modulesGrid;
+    bb_initGrid(&modulesGrid, modules, size);
+    
+    BitBucket isFunctionGrid;
+    uint8_t isFunctionGridBytes[bb_getGridSizeBytes(size)];
+    bb_initGrid(&isFunctionGrid, isFunctionGridBytes, size);
+    
+    // Draw function patterns, draw all codewords, do masking
+    drawFunctionPatterns(&modulesGrid, &isFunctionGrid, version, eccFormatBits);
+    performErrorCorrection(version, eccFormatBits, &codewords);
+    drawCodewords(&modulesGrid, &isFunctionGrid, &codewords);
+    
+    // Find the best (lowest penalty) mask
+    uint8_t mask = 0;
+    int32_t minPenalty = INT32_MAX;
+    for (uint8_t i = 0; i < 8; i++) {
+        drawFormatBits(&modulesGrid, &isFunctionGrid, eccFormatBits, i);
+        applyMask(&modulesGrid, &isFunctionGrid, i);
+        int penalty = getPenaltyScore(&modulesGrid);
+        if (penalty < minPenalty) {
+            mask = i;
+            minPenalty = penalty;
+        }
+        applyMask(&modulesGrid, &isFunctionGrid, i);  // Undoes the mask due to XOR
+    }
+    
+    qrcode->mask = mask;
+    
+    // Overwrite old format bits
+    drawFormatBits(&modulesGrid, &isFunctionGrid, eccFormatBits, mask);
+    
+    // Apply the final choice of mask
+    applyMask(&modulesGrid, &isFunctionGrid, mask);
+
+    return 0;
+}
+
+int8_t qrcode_initText(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, const char *data) {
+    return qrcode_initBytes(qrcode, modules, version, ecc, (uint8_t*)data, strlen(data));
+}
+
+bool qrcode_getModule(QRCode *qrcode, uint8_t x, uint8_t y) {
+    if (x < 0 || x >= qrcode->size || y < 0 || y >= qrcode->size) {
+        return false;
+    }
+
+    uint32_t offset = y * qrcode->size + x;
+    return (qrcode->modules[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0;
+}
+
+/*
+uint8_t qrcode_getHexLength(QRCode *qrcode) {
+    return ((qrcode->size * qrcode->size) + 7) / 4;
+}
+
+void qrcode_getHex(QRCode *qrcode, char *result) {
+    
+}
+*/

firmware/application/qrcodegen.hpp

@@ -0,0 +1,99 @@
+/**
+ * The MIT License (MIT)
+ *
+ * This library is written and maintained by Richard Moore.
+ * Major parts were derived from Project Nayuki's library.
+ *
+ * Copyright (c) 2017 Richard Moore     (https://github.com/ricmoo/QRCode)
+ * Copyright (c) 2017 Project Nayuki    (https://www.nayuki.io/page/qr-code-generator-library)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/**
+ *  Special thanks to Nayuki (https://www.nayuki.io/) from which this library was
+ *  heavily inspired and compared against.
+ *
+ *  See: https://github.com/nayuki/QR-Code-generator/tree/master/cpp
+ */
+
+
+#ifndef __QRCODEGEN_H_
+#define __QRCODEGEN_H_
+
+#ifndef __cplusplus
+typedef unsigned char bool;
+static const bool false = 0;
+static const bool true = 1;
+#endif
+
+#include <stdint.h>
+
+
+// QR Code Format Encoding
+#define MODE_NUMERIC        0
+#define MODE_ALPHANUMERIC   1
+#define MODE_BYTE           2
+
+
+// Error Correction Code Levels
+#define ECC_LOW            0
+#define ECC_MEDIUM         1
+#define ECC_QUARTILE       2
+#define ECC_HIGH           3
+
+
+// If set to non-zero, this library can ONLY produce QR codes at that version
+// This saves a lot of dynamic memory, as the codeword tables are skipped
+#ifndef LOCK_VERSION
+#define LOCK_VERSION       0
+#endif
+
+
+typedef struct QRCode {
+    uint8_t version;
+    uint8_t size;
+    uint8_t ecc;
+    uint8_t mode;
+    uint8_t mask;
+    uint8_t *modules;
+} QRCode;
+
+
+#ifdef __cplusplus
+extern "C"{
+#endif  /* __cplusplus */
+
+
+
+uint16_t qrcode_getBufferSize(uint8_t version);
+
+int8_t qrcode_initText(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, const char *data);
+int8_t qrcode_initBytes(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, uint8_t *data, uint16_t length);
+
+bool qrcode_getModule(QRCode *qrcode, uint8_t x, uint8_t y);
+
+
+
+#ifdef __cplusplus
+}
+#endif  /* __cplusplus */
+
+
+#endif  /* __QRCODEGEN_H_ */

firmware/application/radio.cpp

@@ -111,14 +111,12 @@ void set_direction(const rf::Direction new_direction) {
 	// Hack to fix the CPLD (clocking ?) bug: toggle CPLD SRAM overlay depending on new direction
 	// Use CPLD's EEPROM config when transmitting
 	// Use the SRAM overlay when receiving
-	if (direction != new_direction) {
-		if (new_direction == rf::Direction::Transmit) {
-			hackrf::cpld::init_from_eeprom();
-		} else {
-			if( !hackrf::cpld::load_sram() ) {
-				chSysHalt();
-			}
-		}
+
+	// teixeluis: undone "Hack to fix the CPLD (clocking ?) bug".
+	// Apparently with current CPLD code from the hackrf repo,
+	// toggling CPLD overlay should no longer be necessary:
+	if (direction != new_direction && new_direction == rf::Direction::Transmit) {
+		hackrf::cpld::init_from_eeprom();
 	}
 	
 	direction = new_direction;

firmware/application/receiver_model.cpp

@@ -171,7 +171,11 @@ void ReceiverModel::enable() {
 	update_baseband_bandwidth();
 	update_sampling_rate();
 	update_modulation();
+	
+	// TODO: would challenge if this should belong to the
+	// receiver_model namespace:
 	update_headphone_volume();
+
 	led_rx.on();
 }
 
@@ -182,6 +186,10 @@ void ReceiverModel::disable() {
 	// TODO: Responsibility for enabling/disabling the radio is muddy.
 	// Some happens in ReceiverModel, some inside radio namespace.
 	radio::disable();
+
+	// TODO: we are doing this repeatedly in different levels of the
+	// call stack. Keeping it for now, but there seem to be too many
+	// redundant calls:
 	led_rx.off();
 }
 

firmware/application/recent_entries.hpp

@@ -179,6 +179,24 @@ public:
 				}
 			}
 		}
+		else if( event == ui::KeyEvent::Up ) {
+			if(selected_key == recent.front().key()){
+				return false;
+			}
+			else {
+				advance(-1);
+				return true;
+			}
+		}
+		else if( event == ui::KeyEvent::Down ) {
+			if( selected_key == recent.back().key()) {
+				return false;
+			}
+			else {
+				advance(1);
+				return true;
+			}
+		}
 		return false;
 	}
 
@@ -264,7 +282,7 @@ public:
 		// TODO: What happens here shouldn't matter if I do proper damage detection!
 	}
 
-	void on_focus() override {
+	void focus() override {
 		_table.focus();
 	}
 

firmware/application/string_format.cpp

@@ -112,6 +112,28 @@ std::string to_string_dec_int(
 	return q;
 }
 
+std::string to_string_decimal(float decimal, int8_t precision) {
+	double integer_part;
+	double fractional_part;
+
+	std::string result;
+	
+	fractional_part = modf(decimal, &integer_part) * pow(10, precision);
+
+	if (fractional_part < 0) {
+		fractional_part = -fractional_part;
+	}
+
+	result = to_string_dec_int(integer_part) + "." + to_string_dec_uint(fractional_part, precision, '0');
+
+	return result;
+}
+
+std::string to_string_freq(const uint64_t f) {
+	auto final_str = to_string_dec_int(f / 1000000,4) + to_string_dec_int(f % 1000000, 6, '0');
+	return final_str;
+}
+
 std::string to_string_short_freq(const uint64_t f) {
 	auto final_str = to_string_dec_int(f / 1000000,4) + "." + to_string_dec_int((f / 100) % 10000, 4, '0');
 	return final_str;
@@ -165,8 +187,8 @@ std::string to_string_datetime(const rtc::RTC& value, const TimeFormat format) {
 	std::string string { "" };
 	
 	if (format == YMDHMS) {
-		string += to_string_dec_uint(value.year(), 4) + "/" +
-					to_string_dec_uint(value.month(), 2, '0') + "/" +
+		string += to_string_dec_uint(value.year(), 4) + "-" +
+					to_string_dec_uint(value.month(), 2, '0') + "-" +
 					to_string_dec_uint(value.day(), 2, '0') + " ";
 	}
 	
@@ -189,11 +211,11 @@ std::string to_string_timestamp(const rtc::RTC& value) {
 }
 
 std::string to_string_FAT_timestamp(const FATTimestamp& timestamp) {
-	return to_string_dec_uint((timestamp.FAT_date >> 9) + 1980) + "/" +
-		to_string_dec_uint((timestamp.FAT_date >> 5) & 0xF, 2) + "/" +
-		to_string_dec_uint((timestamp.FAT_date & 0x1F), 2) + " " +
-		to_string_dec_uint((timestamp.FAT_time >> 11), 2) + ":" +
-		to_string_dec_uint((timestamp.FAT_time >> 5) & 0x3F, 2);
+	return to_string_dec_uint((timestamp.FAT_date >> 9) + 1980) + "-" +
+		to_string_dec_uint((timestamp.FAT_date >> 5) & 0xF, 2, '0') + "-" +
+		to_string_dec_uint((timestamp.FAT_date & 0x1F), 2, '0') + " " +
+		to_string_dec_uint((timestamp.FAT_time >> 11), 2, '0') + ":" +
+		to_string_dec_uint((timestamp.FAT_time >> 5) & 0x3F, 2, '0');
 }
 
 std::string unit_auto_scale(double n, const uint32_t base_nano, uint32_t precision) {

firmware/application/string_format.hpp

@@ -43,9 +43,12 @@ const char unit_prefix[7] { 'n', 'u', 'm', 0, 'k', 'M', 'G' };
 std::string to_string_bin(const uint32_t n, const uint8_t l = 0);
 std::string to_string_dec_uint(const uint32_t n, const int32_t l = 0, const char fill = ' ');
 std::string to_string_dec_int(const int32_t n, const int32_t l = 0, const char fill = 0);
+std::string to_string_decimal(float decimal, int8_t precision);
+
 std::string to_string_hex(const uint64_t n, const int32_t l = 0);
 std::string to_string_hex_array(uint8_t * const array, const int32_t l = 0);
 
+std::string to_string_freq(const uint64_t f);
 std::string to_string_short_freq(const uint64_t f);
 std::string to_string_time_ms(const uint32_t ms);
 

firmware/application/touch.cpp

@@ -109,7 +109,7 @@ void Manager::feed(const Frame& frame) {
 
 	switch(state) {
 	case State::NoTouch:
-		if( touch_stable && touch_pressure ) {
+		if( touch_stable && touch_pressure && !persistent_memory::disable_touchscreen()) {
 			if( point_stable() ) {
 				state = State::TouchDetected;
 				touch_started();

firmware/application/ui/ui_geomap.cpp

@@ -63,17 +63,9 @@ GeoPos::GeoPos(
 	const auto changed_fn = [this](int32_t) {
 		float lat_value = lat();
 		float lon_value = lon();
-		double integer_part;
-		double fractional_part;
-		
-		fractional_part = modf(lat_value, &integer_part) * 100000;
-		if (fractional_part < 0)
-			fractional_part = -fractional_part;
-		text_lat_decimal.set(to_string_dec_int(integer_part) + "." + to_string_dec_uint(fractional_part, 5));
-		fractional_part = modf(lon_value, &integer_part) * 100000;
-		if (fractional_part < 0)
-			fractional_part = -fractional_part;
-		text_lon_decimal.set(to_string_dec_int(integer_part) + "." + to_string_dec_uint(fractional_part, 5));
+
+		text_lat_decimal.set(to_string_decimal(lat_value, 5));
+		text_lon_decimal.set(to_string_decimal(lon_value, 5));
 	
 		if (on_change && report_change)
 			on_change(altitude(), lat_value, lon_value);
@@ -261,11 +253,18 @@ void GeoMapView::focus() {
 		nav_.display_modal("No map", "No world_map.bin file in\n/ADSB/ directory", ABORT, nullptr);
 }
 
-void GeoMapView::update_position(float lat, float lon, uint16_t angle) {
+void GeoMapView::update_position(float lat, float lon, uint16_t angle, int32_t altitude) {
 	lat_ = lat;
 	lon_ = lon;
+	altitude_ = altitude;
+	
+	// Stupid hack to avoid an event loop
+	geopos.set_report_change(false);
 	geopos.set_lat(lat_);
 	geopos.set_lon(lon_);
+	geopos.set_altitude(altitude_);
+	geopos.set_report_change(true);
+
 	geomap.set_angle(angle);
 	geomap.move(lon_, lat_);
 	geomap.set_dirty();

firmware/application/ui/ui_geomap.hpp

@@ -177,7 +177,7 @@ public:
 	
 	void focus() override;
 	
-	void update_position(float lat, float lon, uint16_t angle);
+	void update_position(float lat, float lon, uint16_t angle, int32_t altitude);
 	
 	std::string title() const override { return "Map view"; };
 

firmware/application/ui/ui_qrcode.cpp

@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 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 "ui_qrcode.hpp"
+#include "qrcodegen.hpp"
+#include "portapack.hpp"
+#include "portapack_persistent_memory.hpp"
+
+#include <cstring>
+#include <stdio.h>
+
+using namespace portapack;
+
+#include "string_format.hpp"
+#include "complex.hpp"
+
+
+namespace ui {
+
+QRCodeImage::QRCodeImage(
+	Rect parent_rect
+) : Widget { parent_rect }
+{
+	
+}
+
+void QRCodeImage::paint(Painter& painter) {
+
+
+	// The structure to manage the QR code
+	QRCode qrcode;
+
+
+	//Either small or large QR code can be shown..
+
+	if(portapack::persistent_memory::show_bigger_qr_code()) { // show large QR code
+		int qr_version =  2; 
+
+		// Allocate a chunk of memory to store the QR code
+		uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)];
+
+		qrcode_initText(&qrcode, qrcodeBytes, qr_version, ECC_HIGH, qr_text_);
+
+
+		display.fill_rectangle(Rect(10, 30, 220, 220), Color::white());
+
+		for (uint8_t y = 0; y < qrcode.size; y++) {
+    			for (uint8_t x = 0; x < qrcode.size; x++) {
+        			if (qrcode_getModule(&qrcode, x, y)) {
+            				display.fill_rectangle(Rect(20+(x*8), 40+(y*8), 8, 8), Color::black());
+
+        			} 
+    			}
+		}
+
+	}
+
+	else { // show small QR code
+		int qr_version =  10; 
+
+		// Allocate a chunk of memory to store the QR code
+		uint8_t qrcodeBytes[qrcode_getBufferSize(qr_version)];
+
+		qrcode_initText(&qrcode, qrcodeBytes, qr_version, ECC_HIGH, qr_text_);
+
+
+		display.fill_rectangle(Rect(92, 97, 63, 63), Color::white());
+
+		for (uint8_t y = 0; y < qrcode.size; y++) {
+    			for (uint8_t x = 0; x < qrcode.size; x++) {
+        			if (qrcode_getModule(&qrcode, x, y)) {
+            				display.draw_pixel(Point(95+x,100+y), Color::black());
+
+        			} 
+    			}
+		}
+
+	}
+}
+
+void QRCodeView::focus() {
+	button_close.focus();
+}
+
+QRCodeView::~QRCodeView() {
+	if (on_close_)
+		on_close_();
+}
+
+QRCodeView::QRCodeView(
+	NavigationView& nav,
+	const char * qr_text,
+	const std::function<void(void)> on_close
+) : nav_ (nav),
+	on_close_(on_close)
+{
+
+
+        add_children({
+		&qr_code,
+		&button_close});
+        //text_qr.set(qr_text);	
+	qr_code.set_text(qr_text);
+
+	button_close.on_select =  [&nav](Button&){
+		nav.pop();
+	};
+}
+
+
+
+} /* namespace ui */

firmware/application/ui/ui_qrcode.hpp

@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 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 __QRCODE_H__
+#define __QRCODE_H__
+
+#include "ui.hpp"
+
+#include "ui_navigation.hpp"
+#include "ui_font_fixed_8x16.hpp"
+#include "qrcodegen.hpp"
+#include "portapack.hpp"
+
+namespace ui {
+
+class QRCodeImage : public Widget {
+public:
+
+	QRCodeImage(Rect parent_rect);
+	void set_text(const char * qr_text) {
+		qr_text_ = qr_text;
+	}
+	void paint(Painter& painter) override;
+
+
+private:
+	const char * qr_text_ ;
+};
+
+class QRCodeView : public View {
+public:
+	QRCodeView(
+		NavigationView& nav,
+		const char * qr_text,		
+		const std::function<void(void)> on_close = nullptr
+	);
+	~QRCodeView();
+	
+	QRCodeView(const QRCodeView&) = delete;
+	QRCodeView(QRCodeView&&) = delete;
+	QRCodeView& operator=(const QRCodeView&) = delete;
+	QRCodeView& operator=(QRCodeView&&) = delete;
+	
+	std::string title() const override { return "QR code"; };
+	void focus() override;
+
+private:
+	NavigationView& nav_;
+
+
+	std::function<void(void)> on_close_ { nullptr };
+
+
+	QRCodeImage qr_code {
+		{ 50, 100, 100, 100  }
+	};
+
+	//Text text_qr {
+	//	{ 0 * 8, 10 * 16, 32 * 8, 1 * 8 },
+	//	"-"
+	//};
+
+	Button button_close {
+		{ 9 * 8, 31 * 8, 12 * 8, 3 * 16 },
+		"Back"
+	};
+};
+
+} /* namespace ui */
+
+#endif

firmware/application/ui/ui_rssi.cpp

@@ -75,8 +75,9 @@ void RSSI::paint(Painter& painter) {
 		Color::black()
 	);
 	
-	if (pitch_rssi_enabled)
+	if (pitch_rssi_enabled) {
 		baseband::set_pitch_rssi((avg_ - raw_min) * 2000 / raw_delta, true);
+	}
 }
 
 void RSSI::set_pitch_rssi(bool enabled) {

firmware/application/ui/ui_spectrum.cpp

@@ -94,13 +94,16 @@ void FrequencyScale::set_spectrum_sampling_rate(const int new_sampling_rate) {
 }
 
 void FrequencyScale::set_channel_filter(
-	const int pass_frequency,
-	const int stop_frequency
+	const int low_frequency, 
+	const int high_frequency, 
+	const int transition
 ) {
-	if( (channel_filter_pass_frequency != pass_frequency) ||
-		(channel_filter_stop_frequency != stop_frequency) ) {
-		channel_filter_pass_frequency = pass_frequency;
-		channel_filter_stop_frequency = stop_frequency;
+	if( (channel_filter_low_frequency != low_frequency) ||
+		(channel_filter_high_frequency != high_frequency) ||
+		(channel_filter_transition != transition) ) {
+		channel_filter_low_frequency = low_frequency;
+		channel_filter_high_frequency = high_frequency;
+		channel_filter_transition = transition;
 		set_dirty();
 	}
 }
@@ -184,41 +187,28 @@ void FrequencyScale::draw_frequency_ticks(Painter& painter, const Rect r) {
 }
 
 void FrequencyScale::draw_filter_ranges(Painter& painter, const Rect r) {
-	if( channel_filter_pass_frequency ) {
+	if( channel_filter_low_frequency != channel_filter_high_frequency ) {
 		const auto x_center = r.width() / 2;
 
-		const auto pass_offset = channel_filter_pass_frequency * spectrum_bins / spectrum_sampling_rate;
-		const auto stop_offset = channel_filter_stop_frequency * spectrum_bins / spectrum_sampling_rate;
+		const auto x_low = x_center + channel_filter_low_frequency * spectrum_bins / spectrum_sampling_rate;
+		const auto x_high = x_center + channel_filter_high_frequency * spectrum_bins / spectrum_sampling_rate;
 
-		const auto pass_x_lo = x_center - pass_offset;
-		const auto pass_x_hi = x_center + pass_offset;
+		if( channel_filter_transition ) {
+			const auto trans = channel_filter_transition * spectrum_bins / spectrum_sampling_rate;
 
-		if( channel_filter_stop_frequency ) {
-			const auto stop_x_lo = x_center - stop_offset;
-			const auto stop_x_hi = x_center + stop_offset;
-
-			const Rect r_stop_lo {
-				r.left() + stop_x_lo, r.bottom() - filter_band_height,
-				pass_x_lo - stop_x_lo, filter_band_height
+			const Rect r_all {
+				r.left() + x_low - trans, r.bottom() - filter_band_height,
+				x_high - x_low + trans*2, filter_band_height
 			};
 			painter.fill_rectangle(
-				r_stop_lo,
-				Color::yellow()
-			);
-
-			const Rect r_stop_hi {
-				r.left() + pass_x_hi, r.bottom() - filter_band_height,
-				stop_x_hi - pass_x_hi, filter_band_height
-			};
-			painter.fill_rectangle(
-				r_stop_hi,
+				r_all,
 				Color::yellow()
 			);
 		}
 
 		const Rect r_pass {
-			r.left() + pass_x_lo, r.bottom() - filter_band_height,
-			pass_x_hi - pass_x_lo, filter_band_height
+			r.left() + x_low, r.bottom() - filter_band_height,
+			x_high - x_low, filter_band_height
 		};
 		painter.fill_rectangle(
 			r_pass,
@@ -390,8 +380,9 @@ void WaterfallWidget::on_channel_spectrum(const ChannelSpectrum& spectrum) {
 	sampling_rate = spectrum.sampling_rate;
 	frequency_scale.set_spectrum_sampling_rate(sampling_rate);
 	frequency_scale.set_channel_filter(
-		spectrum.channel_filter_pass_frequency,
-		spectrum.channel_filter_stop_frequency
+		spectrum.channel_filter_low_frequency,
+		spectrum.channel_filter_high_frequency,
+		spectrum.channel_filter_transition
 	);
 }
 

firmware/application/ui/ui_spectrum.hpp

@@ -82,7 +82,7 @@ public:
 	bool on_key(const KeyEvent key) override;
 
 	void set_spectrum_sampling_rate(const int new_sampling_rate);
-	void set_channel_filter(const int pass_frequency, const int stop_frequency);
+	void set_channel_filter(const int low_frequency, const int high_frequency, const int transition);
 
 	void paint(Painter& painter) override;
 
@@ -96,8 +96,9 @@ private:
 	SignalToken signal_token_tick_second { };
 	int spectrum_sampling_rate { 0 };
 	const int spectrum_bins = std::tuple_size<decltype(ChannelSpectrum::db)>::value;
-	int channel_filter_pass_frequency { 0 };
-	int channel_filter_stop_frequency { 0 };
+	int channel_filter_low_frequency { 0 };
+	int channel_filter_high_frequency { 0 };
+	int channel_filter_transition { 0 };
 
 	void clear();
 	void clear_background(Painter& painter, const Rect r);

firmware/application/ui/ui_transmitter.cpp

@@ -103,6 +103,7 @@ void TransmitterView::set_transmitting(const bool transmitting) {
 
 void TransmitterView::on_show() {
 	field_frequency.set_value(transmitter_model.tuning_frequency());
+	field_frequency_step.set_by_value(receiver_model.frequency_step());
 
 	field_gain.set_value(transmitter_model.tx_gain());
 	field_amp.set_value(transmitter_model.rf_amp() ? 14 : 0);
@@ -122,6 +123,7 @@ TransmitterView::TransmitterView(
 	
 	add_children({
 		&field_frequency,
+		&field_frequency_step,
 		&text_gain,
 		&field_gain,
 		&button_start,
@@ -157,6 +159,10 @@ TransmitterView::TransmitterView(
 		if (on_edit_frequency)
 			on_edit_frequency();
 	};
+	
+	field_frequency_step.on_change = [this](size_t, OptionsField::value_t v) {
+		this->field_frequency.set_step(v);
+	};
 
 	field_gain.on_change = [this](uint32_t tx_gain) {
 		on_tx_gain_changed(tx_gain);

firmware/application/ui/ui_transmitter.hpp

@@ -124,11 +124,11 @@ private:
 	};
 
 	Text text_bw {
-		{ 11 * 8, 1 * 8, 9 * 8, 1 * 16 },
-		"BW:   kHz"
+		{ 18 * 8, 1 * 8, 3 * 8, 1 * 16 },
+		"kHz"
 	};
 	NumberField field_bw {
-		{ 14 * 8, 1 * 8 },
+		{ 15 * 8, 1 * 8 },
 		3,
 		{ 1, 150 },
 		1,
@@ -152,6 +152,10 @@ private:
 		{ 21 * 8, 1 * 8, 9 * 8, 32 },
 		"START"
 	};
+	
+	FrequencyStepView field_frequency_step {
+		{ 10 * 8 - 4, 1 * 8 },
+	};
 
 	void on_tuning_frequency_changed(rf::Frequency f);
 	void on_channel_bandwidth_changed(uint32_t channel_bandwidth);

firmware/application/ui/ui_tv.cpp

@@ -182,7 +182,7 @@ void TVView::clear() {
 
 /* TVWidget *******************************************************/
 
-TVWidget::TVWidget(const bool cursor) {
+TVWidget::TVWidget() {
 	add_children({
 		&tv_view,
 		&field_xcorr

firmware/application/ui/ui_tv.hpp

@@ -92,7 +92,7 @@ class TVWidget : public View {
 public:
 	std::function<void(int32_t offset)> on_select { };
 	
-	TVWidget(const bool cursor = false);
+	TVWidget();
 
 	TVWidget(const TVWidget&) = delete;
 	TVWidget(TVWidget&&) = delete;

firmware/application/ui_navigation.cpp

@@ -34,6 +34,7 @@
 #include "ui_adsb_rx.hpp"
 #include "ui_adsb_tx.hpp"
 #include "ui_afsk_rx.hpp"
+#include "ui_aprs_rx.hpp"
 #include "ui_btle_rx.hpp"
 #include "ui_nrf_rx.hpp"
 #include "ui_aprs_tx.hpp"
@@ -67,7 +68,7 @@
 #include "ui_view_wav.hpp"
 #include "ui_whipcalc.hpp"
 
-#include "acars_app.hpp"
+//#include "acars_app.hpp"
 #include "ais_app.hpp"
 #include "analog_audio_app.hpp"
 #include "analog_tv_app.hpp"
@@ -81,7 +82,7 @@
 #include "tpms_app.hpp"
 
 #include "core_control.hpp"
-
+#include "ui_looking_glass_app.hpp"
 #include "file.hpp"
 #include "png_writer.hpp"
 
@@ -113,7 +114,7 @@ SystemStatusView::SystemStatusView(
 		&button_camera,
 		&button_sleep,
 		&button_bias_tee,
-		&image_clock_status,
+		&button_clock_status,
 		&sd_card_status_view,
 	});
 	
@@ -168,6 +169,10 @@ SystemStatusView::SystemStatusView(
 		DisplaySleepMessage message;
 		EventDispatcher::send_message(message);
 	};
+
+	button_clock_status.on_select = [this](ImageButton&) {
+		this->on_clk();
+	};
 }
 
 void SystemStatusView::refresh() {
@@ -188,11 +193,16 @@ void SystemStatusView::refresh() {
 	}
 	
 	if (portapack::clock_manager.get_reference().source == ClockManager::ReferenceSource::External) {
-		image_clock_status.set_bitmap(&bitmap_icon_clk_ext);
-		button_bias_tee.set_foreground(ui::Color::green());
+		button_clock_status.set_bitmap(&bitmap_icon_clk_ext);
+//		button_bias_tee.set_foreground(ui::Color::green());   Typo?
 	} else {
-		image_clock_status.set_bitmap(&bitmap_icon_clk_int);
-		button_bias_tee.set_foreground(ui::Color::light_grey());
+		button_clock_status.set_bitmap(&bitmap_icon_clk_int);
+//		button_bias_tee.set_foreground(ui::Color::green());
+	}
+	if(portapack::persistent_memory::clkout_enabled()) {
+		button_clock_status.set_foreground(ui::Color::green());
+	} else {
+		button_clock_status.set_foreground(ui::Color::light_grey());
 	}
 	
 	set_dirty();
@@ -302,6 +312,18 @@ void SystemStatusView::on_camera() {
 	}
 }
 
+void SystemStatusView::on_clk() {
+	bool v = portapack::persistent_memory::clkout_enabled();
+	if(v) {
+		v = false;
+	} else {
+		v = true;
+	}
+	portapack::clock_manager.enable_clock_output(v);
+	portapack::persistent_memory::set_clkout_enabled(v);
+	refresh();
+}
+
 void SystemStatusView::on_title() {
 	if(nav_.is_top())
 		nav_.push<AboutView>();
@@ -328,13 +350,21 @@ InformationView::InformationView(
 	});
 
 	version.set_style(&style_infobar);
+
+	ltime.set_hide_clock(portapack::persistent_memory::hide_clock());
 	ltime.set_style(&style_infobar);
 	ltime.set_seconds_enabled(true);
-	ltime.set_date_enabled(false);
-
+	ltime.set_date_enabled(portapack::persistent_memory::clock_with_date());
 	set_dirty();
 }
 
+void InformationView::refresh() {
+	ltime.set_hide_clock(portapack::persistent_memory::hide_clock());
+	ltime.set_seconds_enabled(true);
+	ltime.set_date_enabled(portapack::persistent_memory::clock_with_date());	
+
+}
+
 /* Navigation ************************************************************/
 
 bool NavigationView::is_top() const {
@@ -365,6 +395,7 @@ void NavigationView::pop() {
 
 		update_view();
 	}
+
 }
 
 void NavigationView::pop_modal() {
@@ -447,7 +478,8 @@ ReceiversMenuView::ReceiversMenuView(NavigationView& nav) {
 		{ "POCSAG", 	ui::Color::green(),		&bitmap_icon_pocsag,	[&nav](){ nav.push<POCSAGAppView>(); } },
 		{ "Radiosnde", 	ui::Color::green(),		&bitmap_icon_sonde,		[&nav](){ nav.push<SondeView>(); } },
 		{ "TPMS Cars", 	ui::Color::green(),		&bitmap_icon_tpms,		[&nav](){ nav.push<TPMSAppView>(); } },
-		/*{ "APRS", 		ui::Color::dark_grey(),	&bitmap_icon_aprs,		[&nav](){ nav.push<NotImplementedView>(); } },
+		{ "APRS", 		ui::Color::green(),		&bitmap_icon_aprs,		[&nav](){ nav.push<APRSRXView>(); } }
+		/*
 		{ "DMR", 		ui::Color::dark_grey(),	&bitmap_icon_dmr,		[&nav](){ nav.push<NotImplementedView>(); } },
 		{ "SIGFOX", 	ui::Color::dark_grey(),	&bitmap_icon_fox,		[&nav](){ nav.push<NotImplementedView>(); } }, // SIGFRXView
 		{ "LoRa", 		ui::Color::dark_grey(),	&bitmap_icon_lora,		[&nav](){ nav.push<NotImplementedView>(); } },
@@ -464,10 +496,10 @@ TransmittersMenuView::TransmittersMenuView(NavigationView& nav) {
 	add_items({
 		//{ "..",				ui::Color::light_grey(),&bitmap_icon_previous,	[&nav](){ nav.pop(); } },
 		{ "ADS-B [S]",		ui::Color::yellow(), 	&bitmap_icon_adsb,		[&nav](){ nav.push<ADSBTxView>(); } },
-		{ "APRS", 			ui::Color::orange(),	&bitmap_icon_aprs,		[&nav](){ nav.push<APRSTXView>(); } },
+		{ "APRS", 			ui::Color::green(),		&bitmap_icon_aprs,		[&nav](){ nav.push<APRSTXView>(); } },
 		{ "BHT Xy/EP", 		ui::Color::green(), 	&bitmap_icon_bht,		[&nav](){ nav.push<BHTView>(); } },
 		{ "GPS Sim",		ui::Color::yellow(),	&bitmap_icon_gps_sim,		[&nav](){ nav.push<GpsSimAppView>(); } },
-		{ "Jammer", 		ui::Color::yellow(),	&bitmap_icon_jammer,	[&nav](){ nav.push<JammerView>(); } },
+		{ "Jammer", 		ui::Color::green(),		&bitmap_icon_jammer,	[&nav](){ nav.push<JammerView>(); } },
 		{ "Key fob", 		ui::Color::orange(),	&bitmap_icon_keyfob,	[&nav](){ nav.push<KeyfobView>(); } },
 		{ "LGE tool", 		ui::Color::yellow(),	&bitmap_icon_lge,		[&nav](){ nav.push<LGEView>(); } },
 		{ "Morse",			ui::Color::green(),		&bitmap_icon_morse,		[&nav](){ nav.push<MorseView>(); } },
@@ -522,8 +554,9 @@ SystemMenuView::SystemMenuView(NavigationView& nav) {
 		{ "Capture",	ui::Color::red(),			&bitmap_icon_capture,	[&nav](){ nav.push<CaptureAppView>(); } },
 		{ "Replay",		ui::Color::green(),			&bitmap_icon_replay,	[&nav](){ nav.push<ReplayAppView>(); } },
 		{ "Calls",		ui::Color::yellow(),	    &bitmap_icon_search,	[&nav](){ nav.push<SearchView>(); } },
-		{ "Scanner",	ui::Color::green(),			&bitmap_icon_scanner,	[&nav](){ nav.push<ScannerView>(); } },
+		{ "Scanner",	ui::Color::yellow(),			&bitmap_icon_scanner,	[&nav](){ nav.push<ScannerView>(); } },
 		{ "Microphone",	ui::Color::yellow(),		&bitmap_icon_microphone,[&nav](){ nav.push<MicTXView>(); } },
+		{ "Looking Glass",	ui::Color::yellow(),		&bitmap_icon_looking,	[&nav](){ nav.push<GlassView>(); } },
 		{ "Tools",		ui::Color::cyan(),			&bitmap_icon_utilities,	[&nav](){ nav.push<UtilitiesMenuView>(); } },
 		{ "Options", 	ui::Color::cyan(),			&bitmap_icon_setup,	  	[&nav](){ nav.push<SettingsMenuView>(); } },
 		{ "Debug",		ui::Color::light_grey(),	&bitmap_icon_debug,		[&nav](){ nav.push<DebugMenuView>(); } },
@@ -582,6 +615,7 @@ SystemView::SystemView(
 		}
 		else{
 			add_child(&info_view);
+			info_view.refresh();
 		}
 		
 		this->status_view.set_back_enabled(!this->navigation_view.is_top());
@@ -603,7 +637,9 @@ SystemView::SystemView(
 		navigation_view.push<SystemMenuView>();
 		
 		if (portapack::persistent_memory::config_splash())
+		{
 			navigation_view.push<BMPView>();
+		}
 			status_view.set_back_enabled(false);
 			status_view.set_title_image_enabled(true);
 			status_view.set_dirty();
@@ -634,7 +670,8 @@ BMPView::BMPView(NavigationView& nav) {
 }
 
 void BMPView::paint(Painter&) {
-	portapack::display.drawBMP({(240 - 230) / 2, (320 - 50) / 2 - 10}, splash_bmp, false);
+	if(!portapack::display.drawBMP2({ 0, 0 }, "splash.bmp"))
+		portapack::display.drawBMP({(240 - 230) / 2, (320 - 50) / 2 - 10}, splash_bmp, false);
 }
 
 /* NotImplementedView ****************************************************/

firmware/application/ui_navigation.hpp

@@ -45,252 +45,252 @@
 
 using namespace sd_card;
 
-namespace ui {
+namespace ui
+{
 
-enum modal_t {
-	INFO = 0,
-	YESNO,
-	YESCANCEL,
-	ABORT
-};
-
-class NavigationView : public View {
-public:
-	std::function<void(const View&)> on_view_changed { };
-
-	NavigationView() = default;
-
-	NavigationView(const NavigationView&) = delete;
-	NavigationView(NavigationView&&) = delete;
-	NavigationView& operator=(const NavigationView&) = delete;
-	NavigationView& operator=(NavigationView&&) = delete;
-
-	bool is_top() const;
-
-	template<class T, class... Args>
-	T* push(Args&&... args) {
-		return reinterpret_cast<T*>(push_view(std::unique_ptr<View>(new T(*this, std::forward<Args>(args)...))));
-	}
-	template<class T, class... Args>
-	T* replace(Args&&... args) {
-		pop();
-		return reinterpret_cast<T*>(push_view(std::unique_ptr<View>(new T(*this, std::forward<Args>(args)...))));
-	}
-	
-	void push(View* v);
-	void replace(View* v);
-
-	void pop();
-	void pop_modal();
-
-	void display_modal(const std::string& title, const std::string& message);
-	void display_modal(const std::string& title, const std::string& message, const modal_t type, const std::function<void(bool)> on_choice = nullptr);
-
-	void focus() override;
-
-private:
-	std::vector<std::unique_ptr<View>> view_stack { };
-	Widget* modal_view { nullptr };
-
-	Widget* view() const;
-
-	void free_view();
-	void update_view();
-	View* push_view(std::unique_ptr<View> new_view);
-};
-
-class SystemStatusView : public View {
-public:
-	std::function<void(void)> on_back { };
-
-	SystemStatusView(NavigationView& nav);
-
-	void set_back_enabled(bool new_value);
-	void set_title_image_enabled(bool new_value);
-	void set_title(const std::string new_value);
-
-private:
-	static constexpr auto default_title = "";
-	
-	NavigationView& nav_;
-
-	Rectangle backdrop {
-		{ 0 * 8, 0 * 16, 240, 16 },
-		Color::dark_grey()
+	enum modal_t
+	{
+		INFO = 0,
+		YESNO,
+		YESCANCEL,
+		ABORT
 	};
 
-	ImageButton button_back {
-		{ 2, 0 * 16, 16, 16 },
-		&bitmap_icon_previous,
-		Color::white(),
-		Color::dark_grey()
+	class NavigationView : public View
+	{
+	public:
+		std::function<void(const View &)> on_view_changed{};
+
+		NavigationView() = default;
+
+		NavigationView(const NavigationView &) = delete;
+		NavigationView(NavigationView &&) = delete;
+		NavigationView &operator=(const NavigationView &) = delete;
+		NavigationView &operator=(NavigationView &&) = delete;
+
+		bool is_top() const;
+
+		template <class T, class... Args>
+		T *push(Args &&...args)
+		{
+			return reinterpret_cast<T *>(push_view(std::unique_ptr<View>(new T(*this, std::forward<Args>(args)...))));
+		}
+		template <class T, class... Args>
+		T *replace(Args &&...args)
+		{
+			pop();
+			return reinterpret_cast<T *>(push_view(std::unique_ptr<View>(new T(*this, std::forward<Args>(args)...))));
+		}
+
+		void push(View *v);
+		void replace(View *v);
+
+		void pop();
+		void pop_modal();
+
+		void display_modal(const std::string &title, const std::string &message);
+		void display_modal(const std::string &title, const std::string &message, const modal_t type, const std::function<void(bool)> on_choice = nullptr);
+
+		void focus() override;
+
+	private:
+		std::vector<std::unique_ptr<View>> view_stack{};
+		Widget *modal_view{nullptr};
+
+		Widget *view() const;
+
+		void free_view();
+		void update_view();
+		View *push_view(std::unique_ptr<View> new_view);
 	};
 
-	Text title {
-		{ 20, 0, 14 * 8, 1 * 16 },
-		default_title,
-	};
+	class SystemStatusView : public View
+	{
+	public:
+		std::function<void(void)> on_back{};
 
-	ImageButton button_title {
-		{2, 0, 80, 16},
-		&bitmap_titlebar_image,
-		Color::white(),
-		Color::dark_grey()
-	};
+		SystemStatusView(NavigationView &nav);
 
-	ImageButton button_speaker {
- 		{ 17 * 8, 0, 2 * 8, 1 * 16 },
- 		&bitmap_icon_speaker_mute,
- 		Color::light_grey(),
- 		Color::dark_grey()
- 	};
-	
-	ImageButton button_stealth {
-		{ 19 * 8, 0, 2 * 8, 1 * 16 },
-		&bitmap_icon_stealth,
-		Color::light_grey(),
-		Color::dark_grey()
-	};
-	
-	/*ImageButton button_textentry {
+		void set_back_enabled(bool new_value);
+		void set_title_image_enabled(bool new_value);
+		void set_title(const std::string new_value);
+
+	private:
+		static constexpr auto default_title = "";
+
+		NavigationView &nav_;
+
+		Rectangle backdrop{
+			{0 * 8, 0 * 16, 240, 16},
+			Color::dark_grey()};
+
+		ImageButton button_back{
+			{2, 0 * 16, 16, 16},
+			&bitmap_icon_previous,
+			Color::white(),
+			Color::dark_grey()};
+
+		Text title{
+			{20, 0, 14 * 8, 1 * 16},
+			default_title,
+		};
+
+		ImageButton button_title{
+			{2, 0, 80, 16},
+			&bitmap_titlebar_image,
+			Color::white(),
+			Color::dark_grey()};
+
+		ImageButton button_speaker{
+			{17 * 8, 0, 2 * 8, 1 * 16},
+			&bitmap_icon_speaker_mute,
+			Color::light_grey(),
+			Color::dark_grey()};
+
+		ImageButton button_stealth{
+			{19 * 8, 0, 2 * 8, 1 * 16},
+			&bitmap_icon_stealth,
+			Color::light_grey(),
+			Color::dark_grey()};
+
+		/*ImageButton button_textentry {
 		{ 170, 0, 2 * 8, 1 * 16 },
 		&bitmap_icon_unistroke,
 		Color::white(),
 		Color::dark_grey()
 	};*/
 
-	ImageButton button_camera {
-		{ 21 * 8, 0, 2 * 8, 1 * 16 },
-		&bitmap_icon_camera,
-		Color::white(),
-		Color::dark_grey()
+		ImageButton button_camera{
+			{21 * 8, 0, 2 * 8, 1 * 16},
+			&bitmap_icon_camera,
+			Color::white(),
+			Color::dark_grey()};
+
+		ImageButton button_sleep{
+			{23 * 8, 0, 2 * 8, 1 * 16},
+			&bitmap_icon_sleep,
+			Color::white(),
+			Color::dark_grey()};
+
+		ImageButton button_bias_tee{
+			{25 * 8, 0, 12, 1 * 16},
+			&bitmap_icon_biast_off,
+			Color::light_grey(),
+			Color::dark_grey()};
+
+		ImageButton button_clock_status{
+			{27 * 8, 0 * 16, 2 * 8, 1 * 16},
+			&bitmap_icon_clk_int,
+			Color::light_grey(),
+			Color::dark_grey()};
+
+		SDCardStatusView sd_card_status_view{
+			{28 * 8, 0 * 16, 2 * 8, 1 * 16}};
+
+		void on_speaker();
+		void on_stealth();
+		void on_bias_tee();
+		// void on_textentry();
+		void on_camera();
+		void on_title();
+		void refresh();
+		void on_clk();
+
+		MessageHandlerRegistration message_handler_refresh{
+			Message::ID::StatusRefresh,
+			[this](const Message *const p)
+			{
+				(void)p;
+				this->refresh();
+			}};
 	};
 
-	ImageButton button_sleep {
-		{ 23 * 8, 0, 2 * 8, 1 * 16 },
-		&bitmap_icon_sleep,
-		Color::white(),
-		Color::dark_grey()
-	};
-	
-	ImageButton button_bias_tee {
-		{ 25 * 8, 0, 12, 1 * 16 },
-		&bitmap_icon_biast_off,
-		Color::light_grey(),
-		Color::dark_grey()
-	};
-	
-	Image image_clock_status {
-		{ 27 * 8, 0 * 16,  2 * 8, 1 * 16 },
-		&bitmap_icon_clk_int,
-		Color::light_grey(),
-		Color::dark_grey()
-	};
-	
-	SDCardStatusView sd_card_status_view {
-		{ 28 * 8, 0 * 16,  2 * 8, 1 * 16 }
+	class InformationView : public View
+	{
+	public:
+		InformationView(NavigationView &nav);
+		void refresh();
+
+	private:
+		// static constexpr auto version_string = "v1.4.4"; // This is commented out as we are now setting the version via ENV (VERSION_STRING=v1.0.0)
+		NavigationView &nav_;
+
+		Rectangle backdrop{
+			{0, 0 * 16, 240, 16},
+			{33, 33, 33}};
+
+		Text version{
+			{2, 0, 11 * 8, 16},
+			VERSION_STRING};
+
+		LiveDateTime ltime{
+			{86, 0, 19 * 8, 16}};
 	};
 
-	void on_speaker();
-	void on_stealth();
-	void on_bias_tee();
-	//void on_textentry();
-	void on_camera();
-	void on_title();
-	void refresh();
-	
-	MessageHandlerRegistration message_handler_refresh {
-		Message::ID::StatusRefresh,
-		[this](const Message* const p) {
-			(void)p;
-			this->refresh();
-		}
-	};
-};
+	class BMPView : public View
+	{
+	public:
+		BMPView(NavigationView &nav);
+		void paint(Painter &) override;
+		void focus() override;
 
-class InformationView : public View {
-public:
-	InformationView(NavigationView& nav);
-	
-private:
-	static constexpr auto version_string = "v1.2.2";
-	NavigationView& nav_;
+	private:
+		Text text_info{
+			{4 * 8, 284, 20 * 8, 16},
+			"Version " VERSION_STRING};
 
-	Rectangle backdrop {
-		{ 0, 0 * 16, 240, 16 },
-		{33, 33, 33}
+		Button button_done{
+			{240, 0, 1, 1},
+			""};
 	};
 
-	Text version {
-		{2, 0, 11 * 8, 16},
-		version_string
+	class ReceiversMenuView : public BtnGridView
+	{
+	public:
+		ReceiversMenuView(NavigationView &nav);
+		std::string title() const override { return "Receivers"; };
 	};
-	
-	LiveDateTime ltime {
-		{174, 0, 8 * 8, 16}
+
+	class TransmittersMenuView : public BtnGridView
+	{
+	public:
+		TransmittersMenuView(NavigationView &nav);
+		std::string title() const override { return "Transmitters"; };
 	};
-};
 
-class BMPView : public View {
-public:
-	BMPView(NavigationView& nav);
-	void paint(Painter&) override;
-	void focus() override;
-
-private:
-	Text text_info {
-		{ 4*8, 284, 20 * 8, 16 },
-		"Version " VERSION_STRING
+	class UtilitiesMenuView : public BtnGridView
+	{
+	public:
+		UtilitiesMenuView(NavigationView &nav);
+		std::string title() const override { return "Utilities"; };
 	};
-	
-	Button button_done {
-		{ 240, 0, 1, 1 },
-		""
+
+	class SystemMenuView : public BtnGridView
+	{
+	public:
+		SystemMenuView(NavigationView &nav);
+
+	private:
+		void hackrf_mode(NavigationView &nav);
 	};
-};
 
-class ReceiversMenuView : public BtnGridView {
-public:
-	ReceiversMenuView(NavigationView& nav);
-	std::string title() const override { return "Receivers"; };
-};
+	class SystemView : public View
+	{
+	public:
+		SystemView(
+			Context &context,
+			const Rect parent_rect);
 
-class TransmittersMenuView : public BtnGridView {
-public:
-	TransmittersMenuView(NavigationView& nav);
-	std::string title() const override { return "Transmitters"; };
-};
+		Context &context() const override;
 
-class UtilitiesMenuView : public BtnGridView {
-public:
-	UtilitiesMenuView(NavigationView& nav);
-	std::string title() const override { return "Utilities"; };	
-};
+	private:
+		SystemStatusView status_view{navigation_view};
+		InformationView info_view{navigation_view};
+		NavigationView navigation_view{};
+		Context &context_;
+	};
 
-class SystemMenuView : public BtnGridView {
-public:
-	SystemMenuView(NavigationView& nav);
-private:
-	void hackrf_mode(NavigationView& nav);
-};
-
-class SystemView : public View {
-public:
-	SystemView(
-		Context& context,
-		const Rect parent_rect
-	);
-
-	Context& context() const override;
-
-private:
-	SystemStatusView status_view { navigation_view };
-	InformationView info_view { navigation_view };
-	NavigationView navigation_view { };
-	Context& context_;
-};
-
-/*class NotImplementedView : public View {
+	/*class NotImplementedView : public View {
 public:
 	NotImplementedView(NavigationView& nav);
 
@@ -308,43 +308,43 @@ private:
 	};
 };*/
 
-class ModalMessageView : public View {
-public:
-	ModalMessageView(
-		NavigationView& nav,
-		const std::string& title,
-		const std::string& message,
-		const modal_t type,
-		const std::function<void(bool)> on_choice
-	);
-	
-	void paint(Painter& painter) override;
-	void focus() override;
+	class ModalMessageView : public View
+	{
+	public:
+		ModalMessageView(
+			NavigationView &nav,
+			const std::string &title,
+			const std::string &message,
+			const modal_t type,
+			const std::function<void(bool)> on_choice);
 
-	std::string title() const override { return title_; };
+		void paint(Painter &painter) override;
+		void focus() override;
 
-private:
-	const std::string title_;
-	const std::string message_;
-	const modal_t type_;
-	const std::function<void(bool)> on_choice_;
+		std::string title() const override { return title_; };
 
-	Button button_ok {
-		{ 10 * 8, 14 * 16, 10 * 8, 48 },
-		"OK",
+	private:
+		const std::string title_;
+		const std::string message_;
+		const modal_t type_;
+		const std::function<void(bool)> on_choice_;
+
+		Button button_ok{
+			{10 * 8, 14 * 16, 10 * 8, 48},
+			"OK",
+		};
+
+		Button button_yes{
+			{5 * 8, 14 * 16, 8 * 8, 48},
+			"YES",
+		};
+
+		Button button_no{
+			{17 * 8, 14 * 16, 8 * 8, 48},
+			"NO",
+		};
 	};
-	
-	Button button_yes {
-		{ 5 * 8, 14 * 16, 8 * 8, 48 },
-		"YES",
-	};
-
-	Button button_no {
-		{ 17 * 8, 14 * 16, 8 * 8, 48 },
-		"NO",
-	};
-};
 
 } /* namespace ui */
 
-#endif/*__UI_NAVIGATION_H__*/
+#endif /*__UI_NAVIGATION_H__*/

firmware/application/ui_record_view.cpp

@@ -98,6 +98,19 @@ void RecordView::focus() {
 }
 
 void RecordView::set_sampling_rate(const size_t new_sampling_rate) {
+    
+	/* We are changing "REC" icon background to yellow in  BW rec Options >600kHz 
+	where we are NOT recording full IQ .C16 files (recorded files are decimated ones).
+	Those decimated recorded files,has not the full IQ  samples . 
+	are ok as recorded spectrum indication, but they  should not be used by Replay app. 
+	 	
+	We keep original black  background in all the correct IQ .C16 files BW's Options */ 
+	if (new_sampling_rate > 4800000) {   // > BW >600kHz  (fs=8*BW), (750kHz ...2750kHz)
+		button_record.set_background(ui::Color::yellow());		
+	} else {
+		button_record.set_background(ui::Color::black());				
+	}
+	
 	if( new_sampling_rate != sampling_rate ) {
 		stop();
 		
@@ -114,6 +127,11 @@ void RecordView::set_sampling_rate(const size_t new_sampling_rate) {
 	}
 }
 
+// Setter for datetime and frequency filename
+void RecordView::set_filename_date_frequency(bool set) {
+	filename_date_frequency = set;
+}
+
 bool RecordView::is_active() const {
 	return (bool)capture_thread;
 }
@@ -136,7 +154,24 @@ void RecordView::start() {
 		return;
 	}
 
-	auto base_path = next_filename_stem_matching_pattern(filename_stem_pattern);
+	 
+    std::filesystem::path base_path;
+	if(filename_date_frequency) {
+     	rtcGetTime(&RTCD1, &datetime);
+
+		//ISO 8601 
+		std::string date_time = to_string_dec_uint(datetime.year(), 4, '0')  +
+			                    to_string_dec_uint(datetime.month(), 2, '0') + 
+			                    to_string_dec_uint(datetime.day(), 2, '0')   + "T" +
+								to_string_dec_uint(datetime.hour())          +
+								to_string_dec_uint(datetime.minute())        +
+								to_string_dec_uint(datetime.second());
+
+		base_path = filename_stem_pattern.string() + "_" + date_time + "_" + to_string_freq(receiver_model.tuning_frequency()) + "Hz";
+	} else {
+		base_path = next_filename_stem_matching_pattern(filename_stem_pattern);
+	}
+
 	if( base_path.empty() ) {
 		return;
 	}