Add new pmem fields to Debug Dump (#1780 )

Geomap zoom-out fixes (#1777 )
Fix build after merge (#1776 )
2026-09-14 02:29:29 +00:00 · 2024-01-16 22:49:56 +01:00 · 2024-01-16 18:47:31 +01:00 · 2024-01-16 10:05:59 +01:00 · 2024-01-16 09:30:31 +01:00 · 2024-01-15 15:54:27 +13:00
105 changed files with 2856 additions and 643 deletions
@@ -9,7 +9,7 @@ assignees: ''

 ----

-(Please try the latest nightly release before submitting this. You can find the latest nightly version here: https://github.com/eried/portapack-mayhem/releases)
+(Please try the latest nightly release before submitting this. You can find the latest nightly version here: https://github.com/portapack-mayhem/mayhem-firmware/releases)

 ----

@@ -9,8 +9,8 @@ assignees: ''

 ----
 Before creating this issue, **do the following**: 
-* Read the Wiki on booting: https://github.com/eried/portapack-mayhem/wiki/Won't-boot
-* Read: https://github.com/eried/portapack-havoc/wiki/Update-firmware
+* Read the Wiki on booting: https://github.com/portapack-mayhem/mayhem-firmware/wiki/Won't-boot
+* Read: https://github.com/portapack-mayhem/mayhem-firmware/wiki/Update-firmware
 * Watch carefully: https://www.youtube.com/watch?v=_zx4ZvurgOs
 * (if you are not in Windows) also check: https://www.youtube.com/watch?v=kjFB58Y1TAo

@@ -27,12 +27,12 @@ Steps to reproduce the behavior:

 **My Hardware**
 Please specify what PortaPack hardware version you are using. 
-You can find the list of versions here: https://github.com/eried/portapack-mayhem/wiki/PortaPack-Versions
+You can find the list of versions here: https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions

 **Affected versions**
 Please tell us what version you are running. 
 If your device is still functional, try the latest nightly release before submitting this. 
-You can find the latest nightly version here https://github.com/eried/portapack-mayhem/releases
+You can find the latest nightly version here https://github.com/portapack-mayhem/mayhem-firmware/releases

 **Were you able to update the firmware before?**
 Things might be confusing the first time, please check the video available on the link above.
@@ -6,8 +6,8 @@ from datetime import datetime, timedelta, timezone

 # Set up your personal access token and the repository details
 token = os.environ.get('GH_TOKEN')
-repo_owner = "eried"
-repo_name = "portapack-mayhem"
+repo_owner = "portapack-mayhem"
+repo_name = "mayhem-firmware"


 def print_stable_changelog(previous_sha):
@@ -36,7 +36,12 @@ jobs:
        uses: actions/checkout@master
        with:
          fetch-depth: 0
-          ref: next
+          #ref: next
+          # The branch, tag or SHA to checkout. When checking out the repository that
+          # triggered a workflow, this defaults to the reference or SHA for that event.
+          # Otherwise, uses the default branch.
+          # https://github.com/actions/checkout
+          # So scheduled runs will use the default branch (next) but its now possible to trigger a workflow from another branch
          submodules: true
      - name: Git Sumbodule Update
        run: |
@@ -49,22 +54,19 @@ jobs:
        run: docker run -e VERSION_STRING=${{ steps.version_date.outputs.date }} -i -v ${{ github.workspace }}:/havoc portapack-dev
      - name: Create Small SD Card ZIP - No World Map
        run: |
-          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version_date.outputs.date }}.bin && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && zip -r sdcard-no-map.zip sdcard
+          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version_date.outputs.date }}.bin && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && cd sdcard && zip -r ../sdcard-no-map.zip . && cd ..
      - name: Download world map
        run: |
-          wget https://github.com/eried/portapack-mayhem/releases/download/world_map/world_map.zip
+          wget https://github.com/portapack-mayhem/mayhem-firmware/releases/download/world_map/world_map.zip
      - name: Unzip world map
        run: |
          unzip world_map.zip -d sdcard/ADSB
-      - name: Create Firmware TAR
-        run: |
-          mkdir -p firmware_tar/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin firmware_tar/FIRMWARE/portapack-mayhem_${{ steps.version_date.outputs.date }}.bin && mkdir -p firmware_tar/APPS && cp build/firmware/application/*.ppma firmware_tar/APPS && cd firmware_tar && tar -cvaf ../portapack-mayhem.ppfw.tar *
      - 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: |
-          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version_date.outputs.date }}.bin && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && zip -r sdcard.zip sdcard
+          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version_date.outputs.date }}.bin && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && cd sdcard && zip -r ../sdcard.zip . && cd ..
      - name: Create changelog
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -98,8 +100,8 @@ jobs:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ./portapack-mayhem.ppfw.tar
-          asset_name: mayhem_nightly_${{ steps.version_date.outputs.date }}.ppfw.tar
+          asset_path: build/firmware/portapack-mayhem.ppfw.tar
+          asset_name: mayhem_nightly_${{ steps.version_date.outputs.date }}_OCI.ppfw.tar
          asset_content_type: application/x-tar
      - name: Upload Firmware Asset
        id: upload-firmware-asset 
@@ -14,7 +14,12 @@ jobs:
        uses: actions/checkout@master
        with:
          fetch-depth: 0
-          ref: next
+          #ref: next
+          # The branch, tag or SHA to checkout. When checking out the repository that
+          # triggered a workflow, this defaults to the reference or SHA for that event.
+          # Otherwise, uses the default branch.
+          # https://github.com/actions/checkout
+          # So scheduled runs will use the default branch (next) but its now possible to trigger a workflow from another branch
          submodules: true
      - name: Git Sumbodule Update
        run: |
@@ -33,22 +38,19 @@ jobs:
        run: docker run -e VERSION_STRING=${{ steps.version.outputs.version }} -i -v ${{ github.workspace }}:/havoc portapack-dev
      - name: Create Small SD Card ZIP - No World Map
        run: |
-          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version.outputs.version }}.bin && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && zip -r sdcard-no-map.zip sdcard
+          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version.outputs.version }}.bin && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && cd sdcard && zip -r ../sdcard-no-map.zip . && cd ..
      - name: Download world map
        run: |
-          wget https://github.com/eried/portapack-mayhem/releases/download/world_map/world_map.zip
+          wget https://github.com/portapack-mayhem/mayhem-firmware/releases/download/world_map/world_map.zip
      - name: Unzip world map
        run: |
          unzip world_map.zip -d sdcard/ADSB
-      - name: Create Firmware TAR
-        run: |
-          mkdir -p firmware_tar/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin firmware_tar/FIRMWARE/portapack-mayhem_${{ steps.version_date.outputs.date }}.bin && mkdir -p firmware_tar/APPS && cp build/firmware/application/*.ppma firmware_tar/APPS && cd firmware_tar && tar -cvaf ../portapack-mayhem.ppfw.tar *
      - 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: |
-          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version.outputs.version }}.bin && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && zip -r sdcard.zip sdcard
+          mkdir -p sdcard/FIRMWARE && cp build/firmware/portapack-h1_h2-mayhem.bin sdcard/FIRMWARE/portapack-mayhem_${{ steps.version.outputs.version }}.bin && mkdir -p sdcard/APPS && cp build/firmware/application/*.ppma sdcard/APPS && cd sdcard && zip -r ../sdcard.zip . && cd ..
      - name: Create changelog
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -69,15 +71,15 @@ jobs:
          release_name: Mayhem firmware ${{ steps.version.outputs.version }}
          body: |
            **Stable release - ${{ steps.version.outputs.version }}**
-            This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). Please check the [readme](https://github.com/eried/portapack-mayhem/blob/master/README.md) for details.
+            This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). Please check the [readme](https://github.com/portapack-mayhem/mayhem-firmware/blob/master/README.md) for details.
            ## Release notes
            ###  Revision (${{ steps.version.outputs.version }}):
            ${{ steps.changelog.outputs.content }}
            
-            **Full Changelog**: https://github.com/eried/portapack-mayhem/compare/${{ steps.past_version.outputs.past_version }}...${{ steps.version.outputs.version }}
+            **Full Changelog**: https://github.com/portapack-mayhem/mayhem-firmware/compare/${{ steps.past_version.outputs.past_version }}...${{ steps.version.outputs.version }}

            ## Installation
-            Check the [wiki](https://github.com/eried/portapack-havoc/wiki/Update-firmware) for details how to upgrade.
+            Check the [wiki](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Update-firmware) for details how to upgrade.
            __Warning:__ Since release 1.8.0, some applications has been moved to the SD card as we ran out of flash space.

            ### MicroSD card files
@@ -92,8 +94,8 @@ jobs:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ./portapack-mayhem.ppfw.tar
-          asset_name: mayhem_${{ steps.version.outputs.version }}.ppfw.tar
+          asset_path: build/firmware/portapack-mayhem.ppfw.tar
+          asset_name: mayhem_${{ steps.version.outputs.version }}_OCI.ppfw.tar
          asset_content_type: application/x-tar
      - name: Upload Firmware Asset
        id: upload-firmware-asset 
@@ -49,7 +49,7 @@
 *.map
 *.lst
 .dep/
-build/
+/build*
 CMakeFiles/

 # Debugging
@@ -18,7 +18,7 @@
 # Boston, MA 02110-1301, USA.
 #

-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 cmake_policy(SET CMP0005 NEW)

 set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/firmware/toolchain-arm-cortex-m.cmake)
@@ -28,7 +28,7 @@ project(portapack-h1)
 set(EXPECTED_GCC_VERSION "9.2.1")

 set(VERSION "$ENV{VERSION_STRING}")
-if ("$ENV{VERSION_STRING}" STREQUAL "")
+if ("${VERSION}" STREQUAL "")
 	execute_process(
 		COMMAND git log -n 1 --format=%h
 		WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
@@ -42,6 +42,11 @@ if ("$ENV{VERSION_STRING}" STREQUAL "")
 	else (GIT_VERSION_FOUND)
 		set(VERSION "${GIT_VERSION}")
 	endif (GIT_VERSION_FOUND)
+
+	set(VERSION_NOHASH "dev")
+else()
+	set(VERSION_NOHASH "${VERSION}")
+	set(PPFW_FILENAME "portapack-mayhem.ppfw.tar")
 endif()

 execute_process(
@@ -50,6 +55,18 @@ execute_process(
 )
 set(VERSION_MD5 "0x${VERSION_MD5}")

+if (NOT DEFINED PPFW_FILENAME)
+	# Funny business here: trying to generate unique names to prevent renaming of shared test-drive builds by the browser on download to .ppfw-42.tar as it wont be recognized by the flasher
+	execute_process(
+		COMMAND date "+%y%m%d-%H%M"
+		OUTPUT_VARIABLE PPFW_FILENAME
+	)
+	string(STRIP ${PPFW_FILENAME} PPFW_FILENAME)
+	set(PPFW_FILENAME "portapack-mayhem_${PPFW_FILENAME}_OCI.ppfw.tar")
+endif()
+
+message("Building version: ${VERSION} MD5: ${VERSION_MD5}")
+
 set(LICENSE_PATH ${CMAKE_CURRENT_LIST_DIR}/LICENSE)
 set(HARDWARE_PATH ${CMAKE_CURRENT_LIST_DIR}/hardware)

@@ -1,26 +1,31 @@
+> [!IMPORTANT]  
+> this repository **has just been moved** from my personal GitHub [eried/portapack-mayhem](https://github.com/eried/portapack-mayhem) to an organization: [portapack-mayhem](https://github.com/portapack-mayhem/mayhem-firmware). Please keep this in mind to **update your links** accordingly.
+
 # PortaPack Mayhem

-[![Build Status](https://travis-ci.com/eried/portapack-mayhem.svg?branch=master)](https://travis-ci.com/eried/portapack-mayhem) [![Nightly Release](https://github.com/eried/portapack-mayhem/actions/workflows/create_nightly_release.yml/badge.svg?branch=next)](https://github.com/eried/portapack-mayhem/actions/workflows/create_nightly_release.yml) [![CodeScene Code Health](https://codescene.io/projects/8381/status-badges/code-health)](https://codescene.io/projects/8381) [![GitHub All Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/total)](https://github.com/eried/portapack-mayhem/releases) [![GitHub Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/latest/total)](https://github.com/eried/portapack-mayhem/releases/latest) [![Docker Hub Pulls](https://img.shields.io/docker/pulls/eried/portapack.svg)](https://hub.docker.com/r/eried/portapack) [![Discord Chat](https://dcbadge.vercel.app/api/server/tuwVMv3?style=flat)](https://discord.gg/tuwVMv3)
+[![Nightly Release](https://github.com/portapack-mayhem/mayhem-firmware/actions/workflows/create_nightly_release.yml/badge.svg?branch=next)](https://github.com/portapack-mayhem/mayhem-firmware/actions/workflows/create_nightly_release.yml) [![CodeScene Code Health](https://codescene.io/projects/8381/status-badges/code-health)](https://codescene.io/projects/8381) [![GitHub All Releases](https://img.shields.io/github/downloads/portapack-mayhem/mayhem-firmware/total)](https://github.com/portapack-mayhem/mayhem-firmware/releases) [![GitHub Releases](https://img.shields.io/github/downloads/portapack-mayhem/mayhem-firmware/latest/total)](https://github.com/portapack-mayhem/mayhem-firmware/releases/latest) [![Docker Hub Pulls](https://img.shields.io/docker/pulls/eried/portapack.svg)](https://hub.docker.com/r/eried/portapack) [![Discord Chat](https://dcbadge.vercel.app/api/server/tuwVMv3?style=flat)](https://discord.gg/tuwVMv3)

 This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). A fork is a derivate, in this case one that has extra features and fixes when compared to the older versions.

-[<img src="https://raw.githubusercontent.com/wiki/eried/portapack-mayhem/img/hw_overview_h2_front.png" height="400">](https://github.com/eried/portapack-mayhem/wiki/Hardware-overview) [<img src="https://raw.githubusercontent.com/wiki/eried/portapack-mayhem/img/hw_overview_h2_inside.png" height="400">](https://github.com/eried/portapack-mayhem/wiki/Hardware-overview#portapack-internals)
+[<img src="https://raw.githubusercontent.com/wiki/portapack-mayhem/mayhem-firmware/img/hw_overview_h2_front.png" height="400">](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Hardware-overview) [<img src="https://raw.githubusercontent.com/wiki/portapack-mayhem/mayhem-firmware/img/hw_overview_h2_inside.png" height="400">](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Hardware-overview#portapack-internals)

-*[PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_DmU7GQX) (clone) with a custom [3d printed case](https://github.com/eried/portapack-mayhem/wiki/H2-Enclosure)*
+*[PortaPack H2+HackRF+battery](https://s.click.aliexpress.com/e/_DmU7GQX) (clone) with a custom [3d printed case](https://github.com/portapack-mayhem/mayhem-firmware/wiki/H2-Enclosure)*

 # What is this?

 If you are new to *HackRF+PortaPack+Mayhem*, check this video:

-[![What is?](https://img.youtube.com/vi/alrFbY5vxt4/0.jpg)](https://www.youtube.com/watch?v=alrFbY5vxt4)
+[![Beginner's Guide To The HackRF & Portapak With Mayhem](https://img.youtube.com/vi/H-bqdWfbhpg/0.jpg)](https://www.youtube.com/watch?v=H-bqdWfbhpg)
+
+For people familiar with the [Flipper Zero](https://github.com/flipperdevices/flipperzero-firmware), this one might be interesting:<br>[What is the HackRF One Portapack H2+?](https://www.youtube.com/watch?v=alrFbY5vxt4)

 # Frequently Asked Questions

-This repository expands upon the previous work by many people and aims to constantly add new features, bugfixes and generate documentation to make further development easier.  [Collaboration](https://github.com/eried/portapack-mayhem/wiki/How-to-collaborate) is always welcomed and appreciated.
+This repository expands upon the previous work by many people and aims to constantly add new features, bugfixes and generate documentation to make further development easier.  [Collaboration](https://github.com/portapack-mayhem/mayhem-firmware/wiki/How-to-collaborate) is always welcomed and appreciated.

 ## What to buy?

-:heavy_check_mark: A recommended one is this [PortaPack H2](https://s.click.aliexpress.com/e/_DmU7GQX), that includes everything you need with the plastic case "inspired" on [this](https://github.com/eried/portapack-mayhem/wiki/H2-Enclosure).
+:heavy_check_mark: A recommended one is this [PortaPack H2](https://s.click.aliexpress.com/e/_DmU7GQX), that includes everything you need with the plastic case "inspired" on [this](https://github.com/portapack-mayhem/mayhem-firmware/wiki/H2-Enclosure).

 :heavy_check_mark: Our friends at OpenSourceSDRLab give away five units every three months in our discord (check the badge on top) of their [PortaPack H2](https://www.aliexpress.com/item/4000247041639.html?gatewayAdapt=4itemAdapt), you can support them too by ordering.

@@ -30,33 +35,33 @@ This repository expands upon the previous work by many people and aims to consta

 ![image](https://user-images.githubusercontent.com/1091420/214579017-9ad970b9-0917-48f6-a550-588226d3f89b.png)

-:warning: If it looks **too different**, this might mean that they are using their own recipe, check the [different models](https://github.com/eried/portapack-mayhem/wiki/PortaPack-Versions) in our wiki. For example all the H3 and clones of that version use their own version of the firmware. They do not contribute the changes back and eventually you will be left with a device that nobody maintains:
+:warning: If it looks **too different**, this might mean that they are using their own recipe, check the [different models](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions) in our wiki. For example all the H3 and clones of that version use their own version of the firmware. They do not contribute the changes back and eventually you will be left with a device that nobody maintains:

 ![image](https://user-images.githubusercontent.com/1091420/214581333-424900ee-26f8-4e96-be2f-69d8dc995ba9.png)

 ## Where is the latest version?

-The current **stable release** is on the [![GitHub release (latest by date)](https://img.shields.io/github/v/release/eried/portapack-mayhem?label=Releases&style=social)](https://github.com/eried/portapack-mayhem/releases/latest) page. Follow the instructions you can find in the release description. The **latest (nightly) release** can be found [here](https://github.com/eried/portapack-mayhem/releases/).
+The current **stable release** is on the [![GitHub release (latest by date)](https://img.shields.io/github/v/release/portapack-mayhem/mayhem-firmware?label=Releases&style=social)](https://github.com/portapack-mayhem/mayhem-firmware/releases/latest) page. Follow the instructions you can find in the release description. The **latest (nightly) release** can be found [here](https://github.com/portapack-mayhem/mayhem-firmware/releases/).

 ## How can I collaborate
-You can write [documentation](https://github.com/eried/portapack-mayhem/wiki), fix bugs and [answer issues](https://github.com/eried/portapack-mayhem/issues) or add new functionality. Please check the following [guide](https://github.com/eried/portapack-mayhem/wiki/How-to-collaborate) with details.
+You can write [documentation](https://github.com/portapack-mayhem/mayhem-firmware/wiki), fix bugs and [answer issues](https://github.com/portapack-mayhem/mayhem-firmware/issues) or add new functionality. Please check the following [guide](https://github.com/portapack-mayhem/mayhem-firmware/wiki/How-to-collaborate) with details.

-Consider that the hardware and firmware has been created and maintain by a [lot](https://github.com/mossmann/hackrf/graphs/contributors) of [people](https://github.com/eried/portapack-mayhem/graphs/contributors), so always try collaborating your time and effort first. For coding related questions, if something does not fit as an issue, please join our Discord by clicking the chat badge on [top](#portapack-mayhem).
+Consider that the hardware and firmware has been created and maintain by a [lot](https://github.com/mossmann/hackrf/graphs/contributors) of [people](https://github.com/portapack-mayhem/mayhem-firmware/graphs/contributors), so always try collaborating your time and effort first. For coding related questions, if something does not fit as an issue, please join our Discord by clicking the chat badge on [top](#portapack-mayhem).

-[![Contributors](https://contrib.rocks/image?repo=eried/portapack-mayhem)](https://github.com/eried/portapack-mayhem/graphs/contributors)
+[![Contributors](https://contrib.rocks/image?repo=portapack-mayhem/mayhem-firmware)](https://github.com/portapack-mayhem/mayhem-firmware/graphs/contributors)

 To support the people behind the hardware, please buy a genuine [HackRF](https://greatscottgadgets.com/hackrf/) and [PortaPack](https://store.sharebrained.com/products/portapack-for-hackrf-one-kit).

 ## What if I really want something specific?
-If what you need can be relevant in general, you can [request a feature](https://github.com/eried/portapack-mayhem/issues/new?labels=enhancement&template=feature_request.md).
+If what you need can be relevant in general, you can [request a feature](https://github.com/portapack-mayhem/mayhem-firmware/issues/new?labels=enhancement&template=feature_request.md).

-<del>You can create a bounty and invite people to your own bounty. This will incentivize coders to work on a new feature, solving a bug or even writting documentation. Start a bounty by [creating](https://github.com/eried/portapack-mayhem/issues/new/choose) or [choosing](https://github.com/eried/portapack-mayhem/issues/) an existing issue. Then, go to [Bountysource](https://www.bountysource.com/) and post a bounty using the link to that specific [issue](https://www.bountysource.com/teams/portapack-mayhem/issues).</del>
+<del>You can create a bounty and invite people to your own bounty. This will incentivize coders to work on a new feature, solving a bug or even writting documentation. Start a bounty by [creating](https://github.com/portapack-mayhem/mayhem-firmware/issues/new/choose) or [choosing](https://github.com/portapack-mayhem/mayhem-firmware/issues/) an existing issue. Then, go to [Bountysource](https://www.bountysource.com/) and post a bounty using the link to that specific [issue](https://www.bountysource.com/teams/portapack-mayhem/issues).</del>

 <del>Promote your bounty over our Discord by clicking the chat badge on [top](#portapack-mayhem).</del>

 Bountysource has not been reliable lately, so until this changes, please **DO NOT** post a bounty there. Go to our Discord by clicking the chat badge on [top](#portapack-mayhem) and discuss there.

 ## What if I need help?
-First, check the [documentation](https://github.com/eried/portapack-mayhem/wiki). If you find a bug or you think the problem is related to the current repository, please open an [issue](https://github.com/eried/portapack-mayhem/issues/new/choose).
+First, check the [documentation](https://github.com/portapack-mayhem/mayhem-firmware/wiki). If you find a bug or you think the problem is related to the current repository, please open an [issue](https://github.com/portapack-mayhem/mayhem-firmware/issues/new/choose).

 You can reach the [official community](https://www.facebook.com/groups/177623356165819) in Facebook, and our Discord by clicking the chat badge on [top](#portapack-mayhem).
@@ -10,32 +10,40 @@ VOLUME /havoc
 WORKDIR /havoc/firmware

 # Fetch dependencies from APT
-RUN apt-get update && \
-	apt-get install -y git tar wget dfu-util cmake python3 ccache bzip2 liblz4-tool curl && \
-	apt-get -qy autoremove
+RUN apt-get update \
+ && apt-get install -y git tar wget dfu-util cmake python3 ccache bzip2 liblz4-tool curl ninja-build \
+ && apt-get -qy autoremove \
+ && rm -rf /var/lib/apt/lists/*

 #Install current pip from PyPa
 RUN curl https://bootstrap.pypa.io/pip/3.4/get-pip.py -o get-pip.py && \
 	python3 get-pip.py

 #Fetch additional dependencies from Python 3.x pip
-RUN pip install pyyaml
-RUN ln -s /usr/bin/python3 /usr/bin/python && \
-	ln -s /usr/bin/pip3 /usr/bin/pip
+RUN pip install pyyaml \
+ && ln -s /usr/bin/python3 /usr/bin/python \
+ && ln -s /usr/bin/pip3 /usr/bin/pip

 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8

 # Grab the GNU ARM toolchain from arm.com
 # Then extract contents to /opt/build/armbin/
-RUN mkdir /opt/build && cd /opt/build && \
-	wget -O gcc-arm-none-eabi $ARMBINURL && \
-	mkdir armbin && \
-	tar --strip=1 -xjvf gcc-arm-none-eabi -C armbin
+RUN mkdir /opt/build \
+ && cd /opt/build \
+ && wget -O gcc-arm-none-eabi $ARMBINURL \
+ && mkdir armbin \
+ && tar --strip=1 -xjvf gcc-arm-none-eabi -C armbin

 # Configure CCACHE
-RUN mkdir ~/bin && cd ~/bin && \
-	for tool in gcc g++ cpp c++;do ln -s $(which ccache) arm-none-eabi-$tool;done
+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
+ADD firmware/tools/docker-entrypoint.sh /usr/local/bin/entrypoint.sh
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+
+# replace make with ninja temporarily while building your image if you prefer to use that by default
+CMD ["make"]
@@ -24,4 +24,4 @@ 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 ppfw
@@ -10,32 +10,40 @@ VOLUME /havoc
 WORKDIR /havoc/firmware

 # Fetch dependencies from APT
-RUN apt-get update && \
-	apt-get install -y git tar wget dfu-util cmake python3 ccache bzip2 liblz4-tool curl && \
-	apt-get -qy autoremove
+RUN apt-get update \
+ && apt-get install -y git tar wget dfu-util cmake python3 ccache bzip2 liblz4-tool curl ninja-build \
+ && apt-get -qy autoremove \
+ && rm -rf /var/lib/apt/lists/*

 #Install current pip from PyPa
 RUN curl https://bootstrap.pypa.io/pip/3.4/get-pip.py -o get-pip.py && \
 	python3 get-pip.py

 #Fetch additional dependencies from Python 3.x pip
-RUN pip install pyyaml
-RUN ln -s /usr/bin/python3 /usr/bin/python && \
-	ln -s /usr/bin/pip3 /usr/bin/pip
+RUN pip install pyyaml \
+ && ln -s /usr/bin/python3 /usr/bin/python \
+ && ln -s /usr/bin/pip3 /usr/bin/pip

 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8

 # Grab the GNU ARM toolchain from arm.com
 # Then extract contents to /opt/build/armbin/
-RUN mkdir /opt/build && cd /opt/build && \
-	wget -O gcc-arm-none-eabi $ARMBINURL && \
-	mkdir armbin && \
-	tar --strip=1 -xjvf gcc-arm-none-eabi -C armbin
+RUN mkdir /opt/build \
+ && cd /opt/build \
+ && wget -O gcc-arm-none-eabi $ARMBINURL \
+ && mkdir armbin \
+ && tar --strip=1 -xjvf gcc-arm-none-eabi -C armbin

 # Configure CCACHE
-RUN mkdir ~/bin && cd ~/bin && \
-	for tool in gcc g++ cpp c++;do ln -s $(which ccache) arm-none-eabi-$tool;done
+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
+ADD firmware/tools/docker-entrypoint.sh /usr/local/bin/entrypoint.sh
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+
+# replace make with ninja temporarily while building your image if you prefer to use that by default
+CMD ["make"]
@@ -1,6 +1,6 @@
 <head>
-  <meta http-equiv="refresh" content="0; URL=https://github.com/eried/portapack-mayhem/" />
+  <meta http-equiv="refresh" content="0; URL=https://github.com/portapack-mayhem/mayhem-firmware/" />
 </head>
 <body>
-  <p>If you are not redirected, <a href="https://github.com/eried/portapack-mayhem/">click here</a>.</p>
+  <p>If you are not redirected, <a href="https://github.com/portapack-mayhem/mayhem-firmware/">click here</a>.</p>
 </body>
@@ -18,6 +18,8 @@
 # Boston, MA 02110-1301, USA.
 #

+cmake_minimum_required(VERSION 3.5)
+
 project(firmware)

 set(BASEBAND ${PROJECT_SOURCE_DIR}/baseband)
@@ -59,7 +61,7 @@ add_custom_command(
 )

 add_custom_target(
-	firmware ALL
+	firmware
 	DEPENDS ${FIRMWARE_FILENAME} ${HACKRF_FIRMWARE_DFU_FILENAME}
 )

@@ -88,6 +90,21 @@ add_custom_target(
 	DEPENDS program
 )

+add_custom_command(
+	OUTPUT ${PPFW_FILENAME}
+	
+	COMMAND rm -rf firmware_tar
+	COMMAND mkdir -p firmware_tar/FIRMWARE
+	# Using VERSION_NOHASH to avoid dev builds piling up in the FIRMWARE folder of the sd card of testers in #test-drive
+	COMMAND cp ${FIRMWARE_FILENAME} firmware_tar/FIRMWARE/portapack-mayhem_${VERSION_NOHASH}.bin
+	COMMAND mkdir -p firmware_tar/APPS
+	COMMAND cp application/*.ppma firmware_tar/APPS
+	COMMAND cd firmware_tar && tar -cvaf ../${PPFW_FILENAME} *
+	DEPENDS firmware
+	# Dont use VERBATIM here as it prevents usage of globbing (*)
+	# There shouldnt be any funny business in the filenames above :)
+)
+
 # TODO: Bad hack to fix location of LICENSE file for tar.
 add_custom_command(
 	OUTPUT ${FIRMWARE_NAME}-${VERSION}.tar.bz2 ${FIRMWARE_NAME}-${VERSION}.zip
@@ -107,7 +124,18 @@ add_custom_command(
 	DEPENDS ${FIRMWARE_NAME}-${VERSION}.tar.bz2 ${FIRMWARE_NAME}-${VERSION}.zip
 )

+add_custom_target(
+	ppfw ALL
+	DEPENDS ${PPFW_FILENAME}
+)
+
+add_custom_target(
+	oci
+	DEPENDS ${PPFW_FILENAME}
+)
+
 add_custom_target(
 	release
 	DEPENDS MD5SUMS SHA256SUMS
 )
+
@@ -116,7 +116,7 @@ set(CSRC
 	usb_serial_cdc.c
 	usb_serial_descriptor.c
 	usb_serial_endpoints.c
-	usb_serial_io.c
+	usb_serial_device_to_host.c
 	${HACKRF_PATH}/firmware/common/usb.c
 	${HACKRF_PATH}/firmware/common/usb_queue.c
 	${HACKRF_PATH}/firmware/hackrf_usb/usb_device.c
@@ -203,9 +203,11 @@ set(CPPSRC
 	metadata_file.cpp
 	portapack.cpp
 	usb_serial_shell.cpp
+	usb_serial_shell_filesystem.cpp
 	usb_serial_event.cpp
 	usb_serial_thread.cpp
 	usb_serial.cpp
+	usb_serial_host_to_device.cpp
 	qrcodegen.cpp
 	radio.cpp
 	receiver_model.cpp
@@ -265,7 +267,7 @@ set(CPPSRC
 	apps/ble_tx_app.cpp
 	apps/capture_app.cpp
 	apps/ert_app.cpp
-	apps/gps_sim_app.cpp
+	# apps/gps_sim_app.cpp
 	# apps/lge_app.cpp
 	apps/pocsag_app.cpp
 	# apps/replay_app.cpp
@@ -311,9 +313,9 @@ set(CPPSRC
 	apps/ui_settings.cpp
 	apps/ui_siggen.cpp
 	apps/ui_sonde.cpp
-	apps/ui_spectrum_painter_image.cpp
-	apps/ui_spectrum_painter_text.cpp
-	apps/ui_spectrum_painter.cpp
+	# apps/ui_spectrum_painter_image.cpp
+	# apps/ui_spectrum_painter_text.cpp
+	# apps/ui_spectrum_painter.cpp
 	apps/ui_ss_viewer.cpp
 	apps/ui_sstvtx.cpp
 	apps/ui_subghzd.cpp
@@ -40,7 +40,7 @@ using namespace portapack;

 namespace {
 fs::path get_settings_path(const std::string& app_name) {
-    return fs::path{u"/SETTINGS"} / app_name + u".ini";
+    return fs::path{SETTINGS_DIR} / app_name + u".ini";
 }
 }  // namespace

@@ -156,7 +156,7 @@ bool save_settings(std::string_view store_name, const SettingBindings& bindings)
    File f;
    auto path = get_settings_path(std::string{store_name});

-    make_new_directory(SETTINGS_DIR);
+    ensure_directory(SETTINGS_DIR);
    auto error = f.create(path);
    if (error)
        return false;
@@ -293,6 +293,7 @@ AISRecentEntryDetailView::AISRecentEntryDetailView(NavigationView& nav) {
            ais::format::text(entry_.name),
            0,
            GeoPos::alt_unit::METERS,
+            GeoPos::spd_unit::NONE,
            ais::format::latlon_float(entry_.last_position.latitude.normalized()),
            ais::format::latlon_float(entry_.last_position.longitude.normalized()),
            entry_.last_position.true_heading,
@@ -315,7 +316,7 @@ AISRecentEntryDetailView& AISRecentEntryDetailView::operator=(const AISRecentEnt

 void AISRecentEntryDetailView::update_position() {
    if (send_updates)
-        geomap_view->update_position(ais::format::latlon_float(entry_.last_position.latitude.normalized()), ais::format::latlon_float(entry_.last_position.longitude.normalized()), (float)entry_.last_position.true_heading, 0);
+        geomap_view->update_position(ais::format::latlon_float(entry_.last_position.latitude.normalized()), ais::format::latlon_float(entry_.last_position.longitude.normalized()), (float)entry_.last_position.true_heading, 0, entry_.last_position.speed_over_ground);
 }

 void AISRecentEntryDetailView::focus() {
@@ -26,6 +26,7 @@
 #include "string_format.hpp"
 #include "tonesets.hpp"
 #include "ui_tone_key.hpp"
+#include "audio.hpp"

 using namespace tonekey;
 using namespace portapack;
@@ -40,6 +41,7 @@ void SoundBoardView::stop() {
    if (is_active())
        replay_thread.reset();

+    audio::output::stop();
    transmitter_model.disable();
    tx_view.set_transmitting(false);

@@ -123,6 +125,8 @@ void SoundBoardView::start_tx(const uint32_t id) {
    transmitter_model.enable();

    tx_view.set_transmitting(true);
+
+    audio::output::start();
 }

 /*void SoundBoardView::show_infos() {
@@ -227,6 +231,7 @@ SoundBoardView::SoundBoardView(
                  //&text_title,
                  //&text_duration,
                  //&progressbar,
+                  &field_volume,
                  &page_info,
                  &check_loop,
                  &check_random,
@@ -274,7 +279,6 @@ SoundBoardView::SoundBoardView(

 SoundBoardView::~SoundBoardView() {
    stop();
-    transmitter_model.disable();
    baseband::shutdown();
 }

@@ -91,7 +91,7 @@ class SoundBoardView : public View {
    void on_select_entry();

    Labels labels{
-        //{ { 0, 20 * 8 + 4 }, "Title:", Color::light_grey() },
+        {{24 * 8, 180}, "Vol:", Color::light_grey()},
        {{0, 180}, "Key:", Color::light_grey()}};

    Button button_next_page{
@@ -122,10 +122,13 @@ class SoundBoardView : public View {
        };*/

    OptionsField options_tone_key{
-        {32, 180},
+        {4 * 8, 180},
        18,
        {}};

+    AudioVolumeField field_volume{
+        {28 * 8, 180}};
+
    Checkbox check_loop{
        {0, 25 * 8 + 4},
        4,
@@ -19,7 +19,7 @@ void AboutView::update() {
        switch (++frame) {
            case 1:
                // TODO: Generate this automatically from github
-                // https://github.com/eried/portapack-mayhem/graphs/contributors?to=2022-01-01&from=2020-04-12&type=c
+                // https://github.com/portapack-mayhem/mayhem-firmware/graphs/contributors?to=2022-01-01&from=2020-04-12&type=c
                console.writeln(STR_COLOR_DARK_YELLOW "Mayhem:");
                console.writeln("eried,euquiq,gregoryfenton");
                console.writeln("johnelder,jwetzell,nnemanjan00");
@@ -42,7 +42,7 @@ void AboutView::update() {
                break;

            case 3:
-                // https://github.com/eried/portapack-mayhem/graphs/contributors?to=2020-04-12&from=2015-07-31&type=c
+                // https://github.com/portapack-mayhem/mayhem-firmware/graphs/contributors?to=2020-04-12&from=2015-07-31&type=c
                console.writeln(STR_COLOR_DARK_YELLOW "Havoc:");
                console.writeln("furrtek,mrmookie,NotPike");
                console.writeln("mjwaxios,ImDroided,Giorgiofox");
@@ -55,7 +55,7 @@ void AboutView::update() {
                break;

            case 4:
-                // https://github.com/eried/portapack-mayhem/graphs/contributors?from=2014-07-05&to=2015-07-31&type=c
+                // https://github.com/portapack-mayhem/mayhem-firmware/graphs/contributors?from=2014-07-05&to=2015-07-31&type=c
                console.writeln(STR_COLOR_DARK_YELLOW "PortaPack:");
                console.writeln("jboone,argilo");
                console.writeln("");
@@ -266,6 +266,7 @@ ADSBRxDetailsView::ADSBRxDetailsView(
            get_map_tag(entry_),
            entry_.pos.altitude,
            GeoPos::alt_unit::FEET,
+            GeoPos::spd_unit::MPH,
            entry_.pos.latitude,
            entry_.pos.longitude,
            entry_.velo.heading);
@@ -290,7 +291,7 @@ void ADSBRxDetailsView::update(const AircraftRecentEntry& entry) {
    } else if (geomap_view_) {
        // Map is showing, update the current item.
        geomap_view_->update_tag(get_map_tag(entry_));
-        geomap_view_->update_position(entry.pos.latitude, entry.pos.longitude, entry.velo.heading, entry.pos.altitude);
+        geomap_view_->update_position(entry.pos.latitude, entry.pos.longitude, entry.velo.heading, entry.pos.altitude, entry.velo.speed);
    } else {
        // Details is showing, update details.
        refresh_ui();
@@ -317,6 +318,17 @@ bool ADSBRxDetailsView::add_map_marker(const AircraftRecentEntry& entry) {
    return markerStored == MARKER_STORED;
 }

+void ADSBRxDetailsView::on_gps(const GPSPosDataMessage* msg) {
+    if (!geomap_view_)
+        return;
+    geomap_view_->update_my_position(msg->lat, msg->lon, msg->altitude);
+}
+void ADSBRxDetailsView::on_orientation(const OrientationDataMessage* msg) {
+    if (!geomap_view_)
+        return;
+    geomap_view_->update_my_orientation(msg->angle);
+}
+
 void ADSBRxDetailsView::refresh_ui() {
    auto age = entry_.age;
    if (age < 60)
@@ -271,6 +271,8 @@ class ADSBRxDetailsView : public View {

   private:
    void refresh_ui();
+    void on_gps(const GPSPosDataMessage* msg);
+    void on_orientation(const OrientationDataMessage* msg);

    GeoMapView* geomap_view_{nullptr};
    ADSBRxAircraftDetailsView* aircraft_details_view_{nullptr};
@@ -330,6 +332,19 @@ class ADSBRxDetailsView : public View {
    Button button_see_map{
        {16 * 8, 9 * 16, 12 * 8, 3 * 16},
        "See on map"};
+
+    MessageHandlerRegistration message_handler_gps{
+        Message::ID::GPSPosData,
+        [this](Message* const p) {
+            const auto message = static_cast<const GPSPosDataMessage*>(p);
+            this->on_gps(message);
+        }};
+    MessageHandlerRegistration message_handler_orientation{
+        Message::ID::OrientationData,
+        [this](Message* const p) {
+            const auto message = static_cast<const OrientationDataMessage*>(p);
+            this->on_orientation(message);
+        }};
 };

 /* Main ADSB application view and message dispatch. */
@@ -85,10 +85,12 @@ ADSBPositionView::ADSBPositionView(
        nav.push<GeoMapView>(
            geopos.altitude(),
            GeoPos::alt_unit::FEET,
+            GeoPos::spd_unit::HIDDEN,
            geopos.lat(),
            geopos.lon(),
-            [this](int32_t altitude, float lat, float lon) {
+            [this](int32_t altitude, float lat, float lon, int32_t speed) {
                geopos.set_altitude(altitude);
+                geopos.set_speed(speed);
                geopos.set_lat(lat);
                geopos.set_lon(lon);
            });
@@ -58,7 +58,8 @@ class ADSBPositionView : public OptionTabView {
   private:
    GeoPos geopos{
        {0, 2 * 16},
-        GeoPos::FEET};
+        GeoPos::FEET,
+        GeoPos::HIDDEN};

    Button button_set_map{
        {8 * 8, 6 * 16, 14 * 8, 2 * 16},
@@ -317,7 +317,7 @@ void APRSDetailsView::update() {
    }

    if (send_updates)
-        geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0, 0);
+        geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0, 0, 0);
 }

 APRSDetailsView::~APRSDetailsView() {
@@ -339,6 +339,7 @@ APRSDetailsView::APRSDetailsView(
            entry_copy.source_formatted,
            0,  // entry_copy.pos.altitude,
            GeoPos::alt_unit::FEET,
+            GeoPos::spd_unit::HIDDEN,
            entry_copy.pos.latitude,
            entry_copy.pos.longitude,
            0, /*entry_copy.velo.heading,*/
@@ -48,7 +48,7 @@ void DfuMenu::paint(Painter& painter) {
    text_info_line_3.set(to_string_dec_uint(utilisation, 6));
    text_info_line_4.set(to_string_dec_uint(shared_memory.m4_heap_usage, 6));
    text_info_line_5.set(to_string_dec_uint(shared_memory.m4_stack_usage, 6));
-    text_info_line_6.set(to_string_dec_uint(shared_memory.m4_cpu_usage, 6));
+    text_info_line_6.set(to_string_dec_uint(shared_memory.m4_performance_counter, 6));
    text_info_line_7.set(to_string_dec_uint(shared_memory.m4_buffer_missed, 6));
    text_info_line_8.set(to_string_dec_uint(chTimeNow() / 1000, 6));

@@ -94,23 +94,25 @@ DfuMenu2::DfuMenu2(NavigationView& nav)
                  &text_info_line_7,
                  &text_info_line_8,
                  &text_info_line_9,
-                  &text_info_line_10});
+                  &text_info_line_10,
+                  &text_info_line_11});
 }

 void DfuMenu2::paint(Painter& painter) {
    text_info_line_1.set(to_string_dec_uint(portapack::receiver_model.target_frequency(), 10));
    text_info_line_2.set(to_string_dec_uint(portapack::receiver_model.baseband_bandwidth(), 10));
    text_info_line_3.set(to_string_dec_uint(portapack::receiver_model.sampling_rate(), 10));
-    text_info_line_4.set(to_string_dec_uint((uint32_t)portapack::receiver_model.modulation(), 10));
-    text_info_line_5.set(to_string_dec_uint(portapack::receiver_model.am_configuration(), 10));
-    text_info_line_6.set(to_string_dec_uint(portapack::receiver_model.nbfm_configuration(), 10));
-    text_info_line_7.set(to_string_dec_uint(portapack::receiver_model.wfm_configuration(), 10));
-    text_info_line_8.set(to_string_dec_uint(portapack::transmitter_model.target_frequency(), 10));
-    text_info_line_9.set(to_string_dec_uint(portapack::transmitter_model.baseband_bandwidth(), 10));
-    text_info_line_10.set(to_string_dec_uint(portapack::transmitter_model.sampling_rate(), 10));
+    text_info_line_4.set(to_string_dec_uint(((uint32_t)shared_memory.m4_performance_counter) * 100 / 127, 10));
+    text_info_line_5.set(to_string_dec_uint((uint32_t)portapack::receiver_model.modulation(), 10));
+    text_info_line_6.set(to_string_dec_uint(portapack::receiver_model.am_configuration(), 10));
+    text_info_line_7.set(to_string_dec_uint(portapack::receiver_model.nbfm_configuration(), 10));
+    text_info_line_8.set(to_string_dec_uint(portapack::receiver_model.wfm_configuration(), 10));
+    text_info_line_9.set(to_string_dec_uint(portapack::transmitter_model.target_frequency(), 10));
+    text_info_line_10.set(to_string_dec_uint(portapack::transmitter_model.baseband_bandwidth(), 10));
+    text_info_line_11.set(to_string_dec_uint(portapack::transmitter_model.sampling_rate(), 10));

    constexpr auto margin = 5;
-    constexpr auto lines = 10 + 2;
+    constexpr auto lines = 11 + 2;

    painter.fill_rectangle(
        {{5 * CHARACTER_WIDTH - margin, 3 * LINE_HEIGHT - margin},
@@ -83,13 +83,15 @@ class DfuMenu2 : public View {
        {{5 * CHARACTER_WIDTH, 5 * LINE_HEIGHT}, "RX Freq:", Color::dark_cyan()},
        {{5 * CHARACTER_WIDTH, 6 * LINE_HEIGHT}, "RX BW:", Color::dark_cyan()},
        {{5 * CHARACTER_WIDTH, 7 * LINE_HEIGHT}, "RX SampR:", Color::dark_cyan()},
-        {{5 * CHARACTER_WIDTH, 8 * LINE_HEIGHT}, "Modulatn:", Color::dark_cyan()},
-        {{5 * CHARACTER_WIDTH, 9 * LINE_HEIGHT}, "AM cfg:", Color::dark_cyan()},
-        {{5 * CHARACTER_WIDTH, 10 * LINE_HEIGHT}, "NBFM cfg:", Color::dark_cyan()},
-        {{5 * CHARACTER_WIDTH, 11 * LINE_HEIGHT}, "WFM cfg:", Color::dark_cyan()},
-        {{5 * CHARACTER_WIDTH, 12 * LINE_HEIGHT}, "TX Freq:", Color::dark_cyan()},
-        {{5 * CHARACTER_WIDTH, 13 * LINE_HEIGHT}, "TX BW:", Color::dark_cyan()},
-        {{5 * CHARACTER_WIDTH, 14 * LINE_HEIGHT}, "TX SampR:", Color::dark_cyan()}};
+        {{5 * CHARACTER_WIDTH, 8 * LINE_HEIGHT}, "RX Satu%:", Color::dark_cyan()},
+        {{5 * CHARACTER_WIDTH, 9 * LINE_HEIGHT}, "Modulatn:", Color::dark_cyan()},
+        {{5 * CHARACTER_WIDTH, 10 * LINE_HEIGHT}, "AM cfg:", Color::dark_cyan()},
+        {{5 * CHARACTER_WIDTH, 11 * LINE_HEIGHT}, "NBFM cfg:", Color::dark_cyan()},
+        {{5 * CHARACTER_WIDTH, 12 * LINE_HEIGHT}, "WFM cfg:", Color::dark_cyan()},
+        {{5 * CHARACTER_WIDTH, 13 * LINE_HEIGHT}, "TX Freq:", Color::dark_cyan()},
+        {{5 * CHARACTER_WIDTH, 14 * LINE_HEIGHT}, "TX BW:", Color::dark_cyan()},
+        {{5 * CHARACTER_WIDTH, 15 * LINE_HEIGHT}, "TX SampR:", Color::dark_cyan()},
+    };

    Text text_info_line_1{{14 * CHARACTER_WIDTH, 5 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
    Text text_info_line_2{{14 * CHARACTER_WIDTH, 6 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
@@ -101,6 +103,7 @@ class DfuMenu2 : public View {
    Text text_info_line_8{{14 * CHARACTER_WIDTH, 12 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
    Text text_info_line_9{{14 * CHARACTER_WIDTH, 13 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
    Text text_info_line_10{{14 * CHARACTER_WIDTH, 14 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_11{{14 * CHARACTER_WIDTH, 15 * LINE_HEIGHT, 10 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
 };

 } /* namespace ui */
@@ -121,7 +121,7 @@ void FlashUtilityView::flash_firmware(std::filesystem::path::string_type path) {
    painter.draw_string({12, 24}, this->nav_.style(), "This will take 15 seconds.");
    painter.draw_string({12, 64}, this->nav_.style(), "Please wait while LEDs RX");
    painter.draw_string({12, 84}, this->nav_.style(), "and TX are flashing.");
-    painter.draw_string({12, 124}, this->nav_.style(), "Then restart the device.");
+    painter.draw_string({12, 124}, this->nav_.style(), "Device will then restart.");

    std::memcpy(&shared_memory.bb_data.data[0], path.c_str(), (path.length() + 1) * 2);
    m4_init(portapack::spi_flash::image_tag_flash_utility, portapack::memory::map::m4_code, false);
@@ -78,8 +78,6 @@ void NuoptixView::transmit(bool setup) {
        }

        transmitter_model.set_rf_amp(true);
-        transmitter_model.set_lna(40);
-        transmitter_model.set_vga(40);
        transmitter_model.enable();

        dtmf_message[0] = '*';  // "Pre-tone for restart" method #1
@@ -136,6 +134,7 @@ void NuoptixView::transmit(bool setup) {
    shared_memory.bb_data.tones_data.silence = NUOPTIX_TONE_LENGTH;  // 49ms tone, 49ms space

    audio::set_rate(audio::Rate::Hz_24000);
+
    baseband::set_tones_config(transmitter_model.channel_bandwidth(), 0, 6 * 2, true, true);

    timecode++;
@@ -156,7 +155,7 @@ NuoptixView::NuoptixView(
    tx_view.on_edit_frequency = [this, &nav]() {
        auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.target_frequency());
        new_view->on_changed = [this](rf::Frequency f) {
-            transmitter_model.target_frequency(f);
+            transmitter_model.set_target_frequency(f);
        };
    };

@@ -54,8 +54,6 @@

 namespace ui {

-#define RECON_CFG_FILE u"SETTINGS/recon.cfg"
-
 enum class recon_mode : uint8_t {
    Recon,
    Scanner,
@@ -275,7 +275,7 @@ ScannerView::~ScannerView() {
 }

 void ScannerView::show_max_index() {  // show total number of freqs to scan
-    field_current_index.set_text("---");
+    field_current_index.set_text("<->");

    if (entries.size() == FREQMAN_MAX_PER_FILE) {
        text_max_index.set_style(&Styles::red);
@@ -27,6 +27,7 @@
 #include "ui_navigation.hpp"
 #include "ui_receiver.hpp"
 #include "ui_touch_calibration.hpp"
+#include "ui_text_editor.hpp"

 #include "portapack_persistent_memory.hpp"
 #include "lpc43xx_cpp.hpp"
@@ -628,6 +629,34 @@ void SetEncoderDialView::focus() {
    button_save.focus();
 }

+/* AppSettingsView ************************************/
+
+AppSettingsView::AppSettingsView(
+    NavigationView& nav)
+    : nav_{nav} {
+    add_children({&labels,
+                  &menu_view});
+
+    menu_view.set_parent_rect({0, 3 * 8, 240, 33 * 8});
+
+    ensure_directory(SETTINGS_DIR);
+
+    for (const auto& entry : std::filesystem::directory_iterator(SETTINGS_DIR, u"*.ini")) {
+        auto path = (std::filesystem::path)SETTINGS_DIR / entry.path();
+
+        menu_view.add_item({path.filename().string().substr(0, 26),
+                            ui::Color::dark_cyan(),
+                            &bitmap_icon_file_text,
+                            [this, path](KeyEvent) {
+                                nav_.push<TextEditorView>(path);
+                            }});
+    }
+}
+
+void AppSettingsView::focus() {
+    menu_view.focus();
+}
+
 /* SettingsMenuView **************************************/

 SettingsMenuView::SettingsMenuView(NavigationView& nav) {
@@ -635,6 +664,7 @@ SettingsMenuView::SettingsMenuView(NavigationView& nav) {
        add_items({{"..", ui::Color::light_grey(), &bitmap_icon_previous, [&nav]() { nav.pop(); }}});
    }
    add_items({
+        {"App Settings", ui::Color::dark_cyan(), &bitmap_icon_notepad, [&nav]() { nav.push<AppSettingsView>(); }},
        {"Audio", ui::Color::dark_cyan(), &bitmap_icon_speaker, [&nav]() { nav.push<SetAudioView>(); }},
        {"Calibration", ui::Color::dark_cyan(), &bitmap_icon_options_touch, [&nav]() { nav.push<TouchCalibrationView>(); }},
        {"Converter", ui::Color::dark_cyan(), &bitmap_icon_options_radio, [&nav]() { nav.push<SetConverterSettingsView>(); }},
@@ -564,6 +564,23 @@ class SetPersistentMemoryView : public View {
    };
 };

+class AppSettingsView : public View {
+   public:
+    AppSettingsView(NavigationView& nav);
+    std::string title() const override { return "App Settings"; };
+    void focus() override;
+
+   private:
+    NavigationView& nav_;
+
+    Labels labels{
+        {{0, 4}, "Select file to edit:", Color::white()}};
+
+    MenuView menu_view{
+        {0, 2 * 8, 240, 26 * 8},
+        true};
+};
+
 class SettingsMenuView : public BtnGridView {
   public:
    SettingsMenuView(NavigationView& nav);
@@ -90,13 +90,17 @@ SondeView::SondeView(NavigationView& nav)
    };

    button_see_map.on_select = [this, &nav](Button&) {
-        nav.push<GeoMapView>(
+        geomap_view_ = nav.push<GeoMapView>(
            sonde_id,
            gps_info.alt,
            GeoPos::alt_unit::METERS,
+            GeoPos::spd_unit::HIDDEN,
            gps_info.lat,
            gps_info.lon,
            999);  // set a dummy heading out of range to draw a cross...probably not ideal?
+        nav.set_on_pop([this]() {
+            geomap_view_ = nullptr;
+        });
    };

    logger = std::make_unique<SondeLogger>();
@@ -123,6 +127,17 @@ SondeView::~SondeView() {
    audio::output::stop();
 }

+void SondeView::on_gps(const GPSPosDataMessage* msg) {
+    if (!geomap_view_)
+        return;
+    geomap_view_->update_my_position(msg->lat, msg->lon, msg->altitude);
+}
+void SondeView::on_orientation(const OrientationDataMessage* msg) {
+    if (!geomap_view_)
+        return;
+    geomap_view_->update_my_orientation(msg->angle, true);
+}
+
 void SondeView::focus() {
    field_frequency.focus();
 }
@@ -60,6 +60,8 @@ class SondeView : public View {

    SondeView(NavigationView& nav);
    ~SondeView();
+    SondeView(const SondeView& other) = delete;
+    SondeView& operator=(const SondeView& other) = delete;

    void focus() override;

@@ -162,7 +164,8 @@ class SondeView : public View {

    GeoPos geopos{
        {0, 12 * 16},
-        GeoPos::alt_unit::METERS};
+        GeoPos::alt_unit::METERS,
+        GeoPos::spd_unit::HIDDEN};

    Button button_see_qr{
        {2 * 8, 15 * 16, 12 * 8, 3 * 16},
@@ -172,6 +175,8 @@ class SondeView : public View {
        {16 * 8, 15 * 16, 12 * 8, 3 * 16},
        "See on map"};

+    GeoMapView* geomap_view_{nullptr};
+
    MessageHandlerRegistration message_handler_packet{
        Message::ID::SondePacket,
        [this](Message* const p) {
@@ -180,6 +185,21 @@ class SondeView : public View {
            this->on_packet(packet);
        }};

+    MessageHandlerRegistration message_handler_gps{
+        Message::ID::GPSPosData,
+        [this](Message* const p) {
+            const auto message = static_cast<const GPSPosDataMessage*>(p);
+            this->on_gps(message);
+        }};
+    MessageHandlerRegistration message_handler_orientation{
+        Message::ID::OrientationData,
+        [this](Message* const p) {
+            const auto message = static_cast<const OrientationDataMessage*>(p);
+            this->on_orientation(message);
+        }};
+
+    void on_gps(const GPSPosDataMessage* msg);
+    void on_orientation(const OrientationDataMessage* msg);
    void on_packet(const sonde::Packet& packet);
    char* float_to_char(float x, char* p);
 };
@@ -275,7 +275,7 @@ bool memory_dump(uint32_t* addr_start, uint32_t num_words, bool stack_flag) {
    int n{0};
    bool data_found{false};

-    make_new_directory(debug_dir);
+    ensure_directory(debug_dir);
    filename = next_filename_matching_pattern(debug_dir + "/" + (stack_flag ? "STACK" : "MEMORY") + "_DUMP_????.TXT");
    error = filename.empty();
    if (!error)
@@ -113,7 +113,6 @@ void EventDispatcher::run() {
    while (is_running) {
        const auto events = wait();
        dispatch(events);
-        portapack::usb_serial.dispatch();
    }
 }

@@ -151,6 +150,8 @@ void EventDispatcher::dispatch(const eventmask_t events) {
                *(uint32_t*)&shared_memory.bb_data.data[4]);
    }

+    handle_shell();
+
    if (events & EVT_MASK_APPLICATION) {
        handle_application_queue();
    }
@@ -163,6 +164,9 @@ void EventDispatcher::dispatch(const eventmask_t events) {
        handle_rtc_tick();
    }

+    handle_usb_transfer();
+    handle_usb();
+
    if (events & EVT_MASK_SWITCHES) {
        handle_switches();
    }
@@ -216,6 +220,34 @@ void EventDispatcher::handle_rtc_tick() {
    portapack::persistent_memory::cache::persist();
 }

+void EventDispatcher::handle_usb() {
+    portapack::usb_serial.dispatch();
+}
+
+void EventDispatcher::handle_usb_transfer() {
+    portapack::usb_serial.dispatch_transfer();
+}
+
+void EventDispatcher::handle_shell() {
+    if (waiting_for_shellmode) {
+        waiting_for_shellmode = false;
+        shellmode_active = true;
+        while (shellmode_active) {
+            chThdSleepMilliseconds(5);
+        }
+    }
+
+    if (injected_touch_event != nullptr) {
+        on_touch_event(*injected_touch_event);
+        injected_touch_event = nullptr;
+    }
+
+    if (injected_keyboard_event != nullptr) {
+        on_keyboard_event(*injected_keyboard_event);
+        injected_keyboard_event = nullptr;
+    }
+}
+
 ui::Widget* EventDispatcher::touch_widget(ui::Widget* const w, ui::TouchEvent event) {
    if (!w->hidden()) {
        // To achieve reverse depth ordering (last object drawn is
@@ -239,7 +271,25 @@ ui::Widget* EventDispatcher::touch_widget(ui::Widget* const w, ui::TouchEvent ev
 }

 void EventDispatcher::emulateTouch(ui::TouchEvent event) {
-    on_touch_event(event);
+    injected_touch_event = &event;
+    while (injected_touch_event != nullptr) {
+        chThdSleepMilliseconds(5);
+    }
+}
+
+void EventDispatcher::emulateKeyboard(ui::KeyboardEvent event) {
+    injected_keyboard_event = &event;
+    while (injected_keyboard_event != nullptr) {
+        chThdSleepMilliseconds(5);
+    }
+}
+
+void EventDispatcher::on_keyboard_event(ui::KeyboardEvent event) {
+    // send the key to focused widget, or parent if not accepts it
+    auto target = context.focus_manager().focus_widget();
+    while ((target != nullptr) && !target->on_keyboard(event)) {
+        target = target->parent();
+    }
 }

 void EventDispatcher::on_touch_event(ui::TouchEvent event) {
@@ -262,7 +312,17 @@ void EventDispatcher::on_touch_event(ui::TouchEvent event) {
    }
 }

+ui::Widget* EventDispatcher::getTopWidget() {
+    return top_widget;
+}
+
+ui::Widget* EventDispatcher::getFocusedWidget() {
+    return context.focus_manager().focus_widget();
+}
+
 void EventDispatcher::handle_lcd_frame_sync() {
+    bool waiting_for_frame = this->waiting_for_frame;
+
    DisplayFrameSyncMessage message;
    message_map.send(&message);

@@ -270,6 +330,28 @@ void EventDispatcher::handle_lcd_frame_sync() {
    painter.paint_widget_tree(top_widget);

    portapack::backlight()->on();
+
+    if (waiting_for_frame)
+        this->waiting_for_frame = false;
+}
+
+void EventDispatcher::wait_finish_frame() {
+    waiting_for_frame = true;
+    while (waiting_for_frame) {
+        chThdSleepMilliseconds(5);
+    }
+}
+
+void EventDispatcher::enter_shell_working_mode() {
+    waiting_for_shellmode = true;
+
+    while (waiting_for_shellmode) {
+        chThdSleepMilliseconds(5);
+    }
+}
+
+void EventDispatcher::exit_shell_working_mode() {
+    shellmode_active = false;
 }

 void EventDispatcher::handle_switches() {
@@ -331,6 +413,9 @@ void EventDispatcher::handle_encoder() {

    const uint32_t encoder_now = get_encoder_position();
    const int32_t delta = static_cast<int32_t>(encoder_now - encoder_last);
+    if (delta == 0)
+        return;
+
    encoder_last = encoder_now;
    const auto event = static_cast<ui::EncoderEvent>(delta);
    event_bubble_encoder(event);
@@ -45,6 +45,7 @@ constexpr auto EVT_MASK_ENCODER = EVENT_MASK(4);
 constexpr auto EVT_MASK_TOUCH = EVENT_MASK(5);
 constexpr auto EVT_MASK_APPLICATION = EVENT_MASK(6);
 constexpr auto EVT_MASK_LOCAL = EVENT_MASK(7);
+constexpr auto EVT_MASK_USB = EVENT_MASK(8);

 class EventDispatcher {
   public:
@@ -87,6 +88,14 @@ class EventDispatcher {
    }

    void emulateTouch(ui::TouchEvent event);
+    void emulateKeyboard(ui::KeyboardEvent event);
+
+    void wait_finish_frame();
+    void enter_shell_working_mode();
+    void exit_shell_working_mode();
+
+    ui::Widget* getTopWidget();
+    ui::Widget* getFocusedWidget();

   private:
    static Thread* thread_event_loop;
@@ -100,6 +109,11 @@ class EventDispatcher {
    bool sd_card_present = false;
    static bool display_sleep;
    bool in_key_event = false;
+    volatile bool waiting_for_frame = false;
+    volatile bool waiting_for_shellmode = false;
+    volatile bool shellmode_active = false;
+    ui::TouchEvent* volatile injected_touch_event = nullptr;
+    ui::KeyboardEvent* volatile injected_keyboard_event = nullptr;

    eventmask_t wait();
    void dispatch(const eventmask_t events);
@@ -107,12 +121,16 @@ class EventDispatcher {
    void handle_application_queue();
    void handle_local_queue();
    void handle_rtc_tick();
+    void handle_usb();
+    void handle_usb_transfer();
+    void handle_shell();

    static ui::Widget* touch_widget(ui::Widget* const w, ui::TouchEvent event);

    ui::Widget* captured_widget{nullptr};

    void on_touch_event(ui::TouchEvent event);
+    void on_keyboard_event(ui::KeyboardEvent event);

    // void blink_timer();
    void handle_lcd_frame_sync();
@@ -44,6 +44,16 @@ set(EXTCPPSRC
 	#lcr
 	external/jammer/main.cpp
 	external/jammer/ui_jammer.cpp
+
+	#gpssim
+	external/gpssim/main.cpp
+	external/gpssim/gps_sim_app.cpp
+
+	#spainter
+	external/spainter/main.cpp
+	external/spainter/ui_spectrum_painter.cpp
+	external/spainter/ui_spectrum_painter_text.cpp
+	external/spainter/ui_spectrum_painter_image.cpp
 )

 set(EXTAPPLIST
@@ -58,4 +68,6 @@ set(EXTAPPLIST
 	lge
 	lcr
 	jammer
+	gpssim
+	spainter
 )
@@ -28,6 +28,8 @@ MEMORY
    ram_external_app_lge(rwx) : org = 0xEEF10000, len = 32k
    ram_external_app_lcr(rwx) : org = 0xEEF20000, len = 32k
    ram_external_app_jammer(rwx) : org = 0xEEF30000, len = 32k
+    ram_external_app_gpssim(rwx) : org = 0xEEF40000, len = 32k
+    ram_external_app_spainter(rwx) : org = 0xEEF50000, len = 32k
 }

 SECTIONS
@@ -88,18 +90,30 @@ SECTIONS
    } > ram_external_app_lge
 

-     .external_app_lcr : ALIGN(4) SUBALIGN(4)
+    .external_app_lcr : ALIGN(4) SUBALIGN(4)
    {
        KEEP(*(.external_app.app_lcr.application_information));
        *(*ui*external_app*lcr*);
    } > ram_external_app_lcr
 

-     .external_app_jammer : ALIGN(4) SUBALIGN(4)
+    .external_app_jammer : ALIGN(4) SUBALIGN(4)
    {
        KEEP(*(.external_app.app_jammer.application_information));
        *(*ui*external_app*jammer*);
    } > ram_external_app_jammer
 
+    .external_app_gpssim : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_gpssim.application_information));
+        *(*ui*external_app*gpssim*);
+    } > ram_external_app_gpssim
+
+
+    .external_app_spainter : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_spainter.application_information));
+        *(*ui*external_app*spainter*);
+    } > ram_external_app_spainter

 }
@@ -36,7 +36,7 @@
 using namespace portapack;
 namespace fs = std::filesystem;

-namespace ui {
+namespace ui::external_app::gpssim {

 void GpsSimAppView::set_ready() {
    ready_signal = true;
@@ -161,7 +161,8 @@ void GpsSimAppView::handle_replay_thread_done(const uint32_t return_code) {
 GpsSimAppView::GpsSimAppView(
    NavigationView& nav)
    : nav_(nav) {
-    baseband::run_image(portapack::spi_flash::image_tag_gps);
+    // baseband::run_image(portapack::spi_flash::image_tag_gps);
+    baseband::run_prepared_image(portapack::memory::map::m4_code.base());

    add_children({
        &button_open,
@@ -211,4 +212,4 @@ void GpsSimAppView::set_parent_rect(const Rect new_parent_rect) {
    waterfall.set_parent_rect(waterfall_rect);
 }

-} /* namespace ui */
+} /* namespace ui::external_app::gpssim */
@@ -25,6 +25,7 @@
 #define __GPS_SIM_APP_HPP__

 #include "app_settings.hpp"
+#include "ui_language.hpp"
 #include "radio_state.hpp"
 #include "ui_widget.hpp"
 #include "ui_navigation.hpp"
@@ -37,7 +38,7 @@
 #include <string>
 #include <memory>

-namespace ui {
+namespace ui::external_app::gpssim {

 class GpsSimAppView : public View {
   public:
@@ -108,7 +109,7 @@ class GpsSimAppView : public View {
    Checkbox check_loop{
        {21 * 8, 2 * 16},
        4,
-        "Loop",
+        LanguageHelper::currentMessages[LANG_LOOP],
        true};
    ImageButton button_play{
        {28 * 8, 2 * 16, 2 * 8, 1 * 16},
@@ -142,6 +143,6 @@ class GpsSimAppView : public View {
        }};
 };

-} /* namespace ui */
+} /* namespace ui::external_app::gpssim */

 #endif /*__GPS_SIM_APP_HPP__*/
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2023 Bernd Herzog
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui.hpp"
+#include "gps_sim_app.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::gpssim {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<GpsSimAppView>();
+}
+}  // namespace ui::external_app::gpssim
+
+extern "C" {
+
+__attribute__((section(".external_app.app_gpssim.application_information"), used)) application_information_t _application_information_gpssim = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::gpssim::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "GPSSim",
+    /*.bitmap_data = */ {
+        0xC0,
+        0x07,
+        0xE0,
+        0x0F,
+        0x70,
+        0x1F,
+        0x78,
+        0x3E,
+        0x78,
+        0x3C,
+        0x78,
+        0x38,
+        0x78,
+        0x30,
+        0x78,
+        0x38,
+        0x78,
+        0x3C,
+        0x70,
+        0x1E,
+        0x70,
+        0x1F,
+        0xE0,
+        0x0F,
+        0xC0,
+        0x07,
+        0x80,
+        0x03,
+        0x20,
+        0x09,
+        0x50,
+        0x14,
+    },
+    /*.icon_color = */ ui::Color::green().v,
+    /*.menu_location = */ app_location_t::TX,
+
+    /*.m4_app_tag = portapack::spi_flash::image_tag_gpssim */ {'P', 'G', 'P', 'S'},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
+};
+}
@@ -205,11 +205,13 @@ class Sprite {
    byte who;
    byte _speed;
    byte dir;
+    byte lastDir;
    byte phase;

    // Sprite bits
    byte palette2;  // 4->16 color map index
    byte bits;      // index of sprite bits
+
    signed char sy;

    void Init(const byte* s) {
@@ -274,9 +276,17 @@ class Sprite {
            f = pgm_read_byte(_pacLeftAnim + f);
        else if (dir == MRight)
            f = pgm_read_byte(_pacRightAnim + f);
-        else
+        else if (dir == MDown || dir == MUp)
            f = pgm_read_byte(_pacVAnim + f);
-        if (dir == MUp)
+        else if (dir == MStopped) {
+            if (lastDir == MLeft)
+                f = pgm_read_byte(_pacLeftAnim + f);
+            else if (lastDir == MRight)
+                f = pgm_read_byte(_pacRightAnim + f);
+            else if (lastDir == MDown || lastDir == MUp)
+                f = pgm_read_byte(_pacVAnim + f);
+        }
+        if ((dir == MUp) || (dir == MStopped && lastDir == MUp))
            sy = -1;
        bits = f + PACMANSPRITE;
    }
@@ -838,15 +848,19 @@ class Playfield {
        else if (DEMO == 0 && s->who == PACMAN && choice[3] < 0x7FFF && but_RIGHT)
            dir = MRight;

-        else if (DEMO == 0 && choice[0] < 0x7FFF && s->who == PACMAN && dir == MUp)
+        else if (DEMO == 0 && choice[0] < 0x7FFF && s->who == PACMAN && dir == MUp) {
            dir = MUp;
-        else if (DEMO == 0 && choice[1] < 0x7FFF && s->who == PACMAN && dir == MLeft)
+            s->lastDir = MUp;
+        } else if (DEMO == 0 && choice[1] < 0x7FFF && s->who == PACMAN && dir == MLeft) {
            dir = MLeft;
-        else if (DEMO == 0 && choice[2] < 0x7FFF && s->who == PACMAN && dir == MDown)
+            s->lastDir = MLeft;
+        } else if (DEMO == 0 && choice[2] < 0x7FFF && s->who == PACMAN && dir == MDown) {
            dir = MDown;
-        else if (DEMO == 0 && choice[3] < 0x7FFF && s->who == PACMAN && dir == MRight)
+            s->lastDir = MDown;
+        } else if (DEMO == 0 && choice[3] < 0x7FFF && s->who == PACMAN && dir == MRight) {
            dir = MRight;
-        else if ((DEMO == 0 && s->who != PACMAN) || DEMO == 1) {
+            s->lastDir = MRight;
+        } else if ((DEMO == 0 && s->who != PACMAN) || DEMO == 1) {
            // Don't choose opposite of current direction?

            int16_t dist = choice[4 - dir];  // favor current direction
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2023 Bernd Herzog
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui.hpp"
+#include "ui_spectrum_painter.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::spainter {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<SpectrumPainterView>();
+}
+}  // namespace ui::external_app::spainter
+
+extern "C" {
+
+__attribute__((section(".external_app.app_spainter.application_information"), used)) application_information_t _application_information_spainter = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::spainter::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "S.Painter",
+    /*.bitmap_data = */ {
+        0xFE,
+        0x3F,
+        0xFF,
+        0x3F,
+        0xFF,
+        0xFF,
+        0xFF,
+        0xBF,
+        0xFE,
+        0xBF,
+        0x00,
+        0x80,
+        0x80,
+        0xFF,
+        0x80,
+        0x00,
+        0x80,
+        0x00,
+        0xC0,
+        0x01,
+        0xC0,
+        0x01,
+        0xC0,
+        0x01,
+        0xC0,
+        0x01,
+        0xC0,
+        0x01,
+        0xC0,
+        0x01,
+        0xC0,
+        0x01,
+    },
+    /*.icon_color = */ ui::Color::orange().v,
+    /*.menu_location = */ app_location_t::TX,
+
+    /*.m4_app_tag = portapack::spi_flash::image_tag_spainter */ {'P', 'S', 'P', 'T'},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
+};
+}
@@ -31,12 +31,13 @@

 using namespace portapack;

-namespace ui {
+namespace ui::external_app::spainter {

 SpectrumPainterView::SpectrumPainterView(
    NavigationView& nav)
    : nav_(nav) {
-    baseband::run_image(spi_flash::image_tag_spectrum_painter);
+    // baseband::run_image(spi_flash::image_tag_spectrum_painter);
+    baseband::run_prepared_image(portapack::memory::map::m4_code.base());

    add_children({
        &labels,
@@ -198,4 +199,4 @@ void SpectrumPainterView::paint(Painter& painter) {
    }
 }

-}  // namespace ui
+}  // namespace ui::external_app::spainter
@@ -22,6 +22,7 @@
 #pragma once

 #include "ui.hpp"
+#include "ui_language.hpp"
 #include "ui_widget.hpp"

 #include "ui_navigation.hpp"
@@ -37,7 +38,7 @@
 #include "ui_spectrum_painter_image.hpp"
 #include "ui_spectrum_painter_text.hpp"

-namespace ui {
+namespace ui::external_app::spainter {

 class SpectrumPainterView : public View {
   public:
@@ -115,7 +116,7 @@ class SpectrumPainterView : public View {
    Checkbox check_loop{
        {21 * 8, footer_location + 1 * 16},
        4,
-        "Loop",
+        LanguageHelper::currentMessages[LANG_LOOP],
        true};

    ImageButton button_play{
@@ -163,4 +164,4 @@ class SpectrumPainterView : public View {
        }};
 };

-}  // namespace ui
+}  // namespace ui::external_app::spainter
@@ -29,7 +29,7 @@
 #include "file.hpp"
 #include "portapack_persistent_memory.hpp"

-namespace ui {
+namespace ui::external_app::spainter {

 SpectrumInputImageView::SpectrumInputImageView(NavigationView& nav) {
    hidden(true);
@@ -254,4 +254,4 @@ void SpectrumInputImageView::paint(Painter& painter) {
    }
 }

-}  // namespace ui
+}  // namespace ui::external_app::spainter
@@ -32,7 +32,7 @@
 #include "portapack.hpp"
 #include "message.hpp"

-namespace ui {
+namespace ui::external_app::spainter {

 class SpectrumInputImageView : public View {
   public:
@@ -63,4 +63,4 @@ class SpectrumInputImageView : public View {
    bool drawBMP_scaled(const ui::Rect r, const std::string file);
 };

-}  // namespace ui
+}  // namespace ui::external_app::spainter
@@ -30,7 +30,7 @@
 #include "file.hpp"
 #include "portapack_persistent_memory.hpp"

-namespace ui {
+namespace ui::external_app::spainter {

 SpectrumInputTextView::SpectrumInputTextView(NavigationView& nav) {
    hidden(true);
@@ -105,4 +105,4 @@ std::vector<uint8_t> SpectrumInputTextView::get_line(uint16_t y) {

    return data;
 }
-}  // namespace ui
+}  // namespace ui::external_app::spainter
@@ -32,7 +32,7 @@
 #include "portapack.hpp"
 #include "message.hpp"

-namespace ui {
+namespace ui::external_app::spainter {

 class SpectrumInputTextView : public View {
   public:
@@ -109,4 +109,4 @@ class SpectrumInputTextView : public View {
        "Set message"};
 };

-}  // namespace ui
+}  // namespace ui::external_app::spainter
@@ -171,12 +171,13 @@ static bool encoder_update(const uint8_t raw) {
 }

 static bool encoder_read() {
-    const auto delta = encoder.update(
-        encoder_debounce[0].state() | (injected_encoder == 1),
-        encoder_debounce[1].state() | (injected_encoder == 2));
+    auto delta = encoder.update(encoder_debounce[0].state(), encoder_debounce[1].state());

-    if (injected_encoder > 0)
+    if (injected_encoder > 0) {
+        if (injected_encoder == 1) delta = -1;
+        if (injected_encoder == 2) delta = 1;
        injected_encoder = 0;
+    }

    if (delta != 0) {
        encoder_position += delta;
@@ -177,7 +177,7 @@ enum class PortaPackModel {
 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");
+        ensure_directory("/hardware");
        File file;
        auto sucess = file.create("/hardware/settings.txt");
        if (!sucess.is_valid()) {
@@ -116,16 +116,8 @@ void set_direction(const rf::Direction new_direction) {
    /* TODO: Refactor all the various "Direction" enumerations into one. */
    /* TODO: Only make changes if direction changes, but beware of clock enabling. */

-    // 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
-            // Prevents ghosting when switching back to RX from TX mode.
-            hackrf::cpld::load_sram_no_verify();
-    }
+    // Prevents ghosting when switching back to RX from TX mode.
+    hackrf::cpld::load_sram_no_verify();

    direction = new_direction;

@@ -36,7 +36,7 @@
 * @brief   Shell maximum arguments per command.
 */
 #if !defined(SHELL_MAX_ARGUMENTS) || defined(__DOXYGEN__)
-#define SHELL_MAX_ARGUMENTS 4
+#define SHELL_MAX_ARGUMENTS 6
 #endif

 /**
@@ -92,6 +92,28 @@ void FreqManUIList::on_blur() {
    set_dirty();
 }

+bool FreqManUIList::on_keyboard(const KeyboardEvent key) {
+    if (!db_ || db_->empty())
+        return false;
+
+    auto delta = 0;
+    if (key == '-' && get_index() > 0) delta = -1;
+    if (key == '+' && get_index() < db_->entry_count() - 1) delta = 1;
+    if (delta != 0) {
+        adjust_selected_index(delta);
+        set_dirty();
+        return true;
+    }
+    if (key == 10) {
+        if (on_select) {
+            on_select(get_index());
+            return true;
+        }
+    }
+
+    return false;
+}
+
 bool FreqManUIList::on_key(const KeyEvent key) {
    if (!db_ || db_->empty())
        return false;
@@ -50,6 +50,8 @@ class FreqManUIList : public Widget {
    void on_blur() override;
    bool on_key(const KeyEvent key) override;
    bool on_encoder(EncoderEvent delta) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+
    void set_parent_rect(Rect new_parent_rect) override;

    void set_index(size_t index);
@@ -38,13 +38,17 @@ namespace ui {

 GeoPos::GeoPos(
    const Point pos,
-    const alt_unit altitude_unit)
-    : altitude_unit_(altitude_unit) {
+    const alt_unit altitude_unit,
+    const spd_unit speed_unit)
+    : altitude_unit_(altitude_unit), speed_unit_(speed_unit) {
    set_parent_rect({pos, {30 * 8, 3 * 16}});

    add_children({&labels_position,
+                  &label_spd_position,
                  &field_altitude,
+                  &field_speed,
                  &text_alt_unit,
+                  &text_speed_unit,
                  &field_lat_degrees,
                  &field_lat_minutes,
                  &field_lat_seconds,
@@ -56,10 +60,12 @@ GeoPos::GeoPos(

    // Defaults
    set_altitude(0);
+    set_speed(0);
    set_lat(0);
    set_lon(0);

    const auto changed_fn = [this](int32_t) {
+        // Convert degrees/minutes/seconds fields to decimal (floating point) lat/lon degree
        float lat_value = lat();
        float lon_value = lon();

@@ -67,10 +73,11 @@ GeoPos::GeoPos(
        text_lon_decimal.set(to_string_decimal(lon_value, 5));

        if (on_change && report_change)
-            on_change(altitude(), lat_value, lon_value);
+            on_change(altitude(), lat_value, lon_value, speed());
    };

    field_altitude.on_change = changed_fn;
+    field_speed.on_change = changed_fn;
    field_lat_degrees.on_change = changed_fn;
    field_lat_minutes.on_change = changed_fn;
    field_lat_seconds.on_change = changed_fn;
@@ -78,12 +85,41 @@ GeoPos::GeoPos(
    field_lon_minutes.on_change = changed_fn;
    field_lon_seconds.on_change = changed_fn;

+    const auto wrapped_lat_seconds = [this](int32_t v) {
+        field_lat_minutes.on_encoder(v);
+    };
+
+    const auto wrapped_lat_minutes = [this](int32_t v) {
+        field_lat_degrees.on_encoder((field_lat_degrees.value() >= 0) ? v : -v);
+    };
+
+    const auto wrapped_lon_seconds = [this](int32_t v) {
+        field_lon_minutes.on_encoder(v);
+    };
+
+    const auto wrapped_lon_minutes = [this](int32_t v) {
+        field_lon_degrees.on_encoder((field_lon_degrees.value() >= 0) ? v : -v);
+    };
+
+    field_lat_seconds.on_wrap = wrapped_lat_seconds;
+    field_lat_minutes.on_wrap = wrapped_lat_minutes;
+    field_lon_seconds.on_wrap = wrapped_lon_seconds;
+    field_lon_minutes.on_wrap = wrapped_lon_minutes;
+
    text_alt_unit.set(altitude_unit_ ? "m" : "ft");
+    if (speed_unit_ == KMPH) text_speed_unit.set("kmph");
+    if (speed_unit_ == MPH) text_speed_unit.set("mph");
+    if (speed_unit_ == HIDDEN) {
+        text_speed_unit.hidden(true);
+        label_spd_position.hidden(true);
+        field_speed.hidden(true);
+    }
 }

 void GeoPos::set_read_only(bool v) {
    // only setting altitude to read-only (allow manual panning via lat/lon fields)
    field_altitude.set_focusable(!v);
+    field_speed.set_focusable(!v);
 }

 // Stupid hack to avoid an event loop
@@ -98,14 +134,18 @@ void GeoPos::focus() {
        field_lat_degrees.focus();
 }

-void GeoPos::hide_altitude() {
+void GeoPos::hide_altandspeed() {
    // Color altitude grey to indicate it's not updated in manual panning mode
    field_altitude.set_style(&Styles::grey);
+    field_speed.set_style(&Styles::grey);
 }

 void GeoPos::set_altitude(int32_t altitude) {
    field_altitude.set_value(altitude);
 }
+void GeoPos::set_speed(int32_t speed) {
+    field_speed.set_value(speed);
+}

 void GeoPos::set_lat(float lat) {
    field_lat_degrees.set_value(lat);
@@ -139,122 +179,237 @@ int32_t GeoPos::altitude() {
    return field_altitude.value();
 };

+int32_t GeoPos::speed() {
+    return field_speed.value();
+};
+
 GeoMap::GeoMap(
    Rect parent_rect)
    : Widget{parent_rect}, markerListLen(0) {
 }

 bool GeoMap::on_encoder(const EncoderEvent delta) {
-    if ((delta > 0) && (map_zoom < 5)) {
-        map_zoom++;
-
-        // Ensure that MOD(240,map_zoom)==0 for the map_zoom_line() function
-        if (geomap_rect_width % map_zoom != 0) {
-            map_zoom--;
+    // Valid map_zoom values are -2 to -MAX_MAP_ZOOM_OUT, and +1 to +MAX_MAP_ZOOM_IN (values of 0 and -1 are not permitted)
+    if (delta > 0) {
+        if (map_zoom < MAX_MAP_ZOOM_IN) {
+            if (map_zoom == -2) {
+                map_zoom = 1;
+            } else {
+                // zoom in faster after exceeding the map resolution limit
+                map_zoom += (map_zoom >= MAP_ZOOM_RESOLUTION_LIMIT) ? map_zoom : 1;
+            }
+        }
+    } else if (delta < 0) {
+        if (map_zoom > -MAX_MAP_ZOOM_OUT) {
+            if (map_zoom == 1) {
+                map_zoom = -2;
+            } else {
+                if (map_zoom > MAP_ZOOM_RESOLUTION_LIMIT)
+                    map_zoom /= 2;
+                else
+                    map_zoom--;
+            }
        }
-    } else if ((delta < 0) && (map_zoom > 1)) {
-        map_zoom--;
    } else {
        return false;
    }

+    map_visible = map_opened && (map_zoom <= MAP_ZOOM_RESOLUTION_LIMIT);
+    zoom_pixel_offset = (map_visible && (map_zoom > 1)) ? (float)map_zoom / 2 : 0.0f;
+
    // Trigger map redraw
-    markerListUpdated = true;
+    redraw_map = true;
    set_dirty();
    return true;
 }

-void GeoMap::map_zoom_line(ui::Color* buffer) {
-    if (map_zoom <= 1) {
-        return;
-    }
+void GeoMap::map_read_line(ui::Color* buffer, uint16_t pixels) {
+    if (map_zoom == 1) {
+        map_file.read(buffer, pixels << 1);
+    } else if (map_zoom > 1) {
+        map_file.read(buffer, (pixels / map_zoom) << 1);

-    // As long as MOD(width,map_zoom)==0 then we don't need to check buffer overflow case when stretching last pixel;
-    // For 240 width, than means no check is needed for map_zoom values up to 6
-    for (int i = (geomap_rect_width / map_zoom) - 1; i >= 0; i--) {
-        for (int j = 0; j < map_zoom; j++) {
-            buffer[(i * map_zoom) + j] = buffer[i];
+        // Zoom in: Expand each pixel to "map_zoom" number of pixels.
+        // Future TODO:  Add dithering to smooth out the pixelation.
+        // As long as MOD(width,map_zoom)==0 then we don't need to check buffer overflow case when stretching last pixel;
+        // For 240 width, than means no check is needed for map_zoom values up to 6.
+        // (Rectangle height must also divide evenly into map_zoom or we get black lines at end of screen)
+        // Note that zooming in results in a map offset of (1/map_zoom) pixels to the right & downward directions (see zoom_pixel_offset).
+        for (int i = (geomap_rect_width / map_zoom) - 1; i >= 0; i--) {
+            for (int j = 0; j < map_zoom; j++) {
+                buffer[(i * map_zoom) + j] = buffer[i];
+            }
        }
+    } else {
+        ui::Color* zoom_out_buffer = new ui::Color[(pixels * (-map_zoom))];
+        map_file.read(zoom_out_buffer, (pixels * (-map_zoom)) << 1);
+
+        // Zoom out:  Collapse each group of "-map_zoom" pixels into one pixel.
+        // Future TODO: Average each group of pixels (in both X & Y directions if possible).
+        for (int i = 0; i < geomap_rect_width; i++) {
+            buffer[i] = zoom_out_buffer[i * (-map_zoom)];
+        }
+        delete zoom_out_buffer;
    }
 }

 void GeoMap::draw_markers(Painter& painter) {
+    for (int i = 0; i < markerListLen; ++i) {
+        draw_marker_item(painter, markerList[i], Color::blue(), Color::blue(), Color::magenta());
+    }
+}
+
+void GeoMap::draw_marker_item(Painter& painter, GeoMarker& item, const Color color, const Color fontColor, const Color backColor) {
+    const auto r = screen_rect();
+    const ui::Point itemPoint = item_rect_pixel(item);
+
+    if ((itemPoint.x() >= 0) && (itemPoint.x() < r.width()) &&
+        (itemPoint.y() > 10) && (itemPoint.y() < r.height()))  // Dont draw within symbol size of top
+    {
+        draw_marker(painter, {itemPoint.x(), itemPoint.y() + r.top()}, item.angle, item.tag, color, fontColor, backColor);
+    }
+}
+
+// Calculate screen position of item, adjusted for zoom factor.
+ui::Point GeoMap::item_rect_pixel(GeoMarker& item) {
+    const auto r = screen_rect();
+    const auto geomap_rect_half_width = r.width() / 2;
+    const auto geomap_rect_half_height = r.height() / 2;
+
+    GeoPoint mapPoint = lat_lon_to_map_pixel(item.lat, item.lon);
+    float x = mapPoint.x - x_pos;
+    float y = mapPoint.y - y_pos;
+
+    if (map_zoom > 1) {
+        x = x * map_zoom + zoom_pixel_offset;
+        y = y * map_zoom + zoom_pixel_offset;
+    } else if (map_zoom < 0) {
+        x = x / (-map_zoom);
+        y = y / (-map_zoom);
+    }
+
+    x += geomap_rect_half_width;
+    y += geomap_rect_half_height;
+
+    return {(int16_t)x, (int16_t)y};
+}
+
+// Converts latitude/longitude to pixel coordinates in map file.
+// (Note that when map_zoom==1, one pixel in map file corresponds to 1 pixel on screen)
+GeoPoint GeoMap::lat_lon_to_map_pixel(float lat, float lon) {
+    // Using WGS 84/Pseudo-Mercator projection
+    float x = (map_width * (lon + 180) / 360);
+
+    // Latitude calculation based on https://stackoverflow.com/a/10401734/2278659
+    double lat_rad = sin(lat * pi / 180);
+    float y = (map_height - ((map_world_lon / 2 * log((1 + lat_rad) / (1 - lat_rad))) - map_offset));
+
+    return {x, y};
+}
+
+// Draw grid in place of map (when zoom-in level is too high).
+void GeoMap::draw_map_grid() {
    const auto r = screen_rect();

-    for (int i = 0; i < markerListLen; ++i) {
-        GeoMarker& item = markerList[i];
-        double lat_rad = sin(item.lat * pi / 180);
-        int x = (map_width * (item.lon + 180) / 360) - x_pos;
-        int y = (map_height - ((map_world_lon / 2 * log((1 + lat_rad) / (1 - lat_rad))) - map_offset)) - y_pos;  // Offset added for the GUI
+    // Grid spacing is just based on zoom at the moment, and centered on screen.
+    // TODO: Maybe align with latitude/longitude seconds instead?
+    int grid_spacing = map_zoom * 2;
+    int x = (r.width() / 2) % grid_spacing;
+    int y = (r.height() / 2) % grid_spacing;

-        if (map_zoom != 1) {
-            x = ((x - (r.width() / 2)) * map_zoom) + (r.width() / 2);
-            y = ((y - (r.height() / 2)) * map_zoom) + (r.height() / 2);
-        }
+    if (map_zoom <= MAP_ZOOM_RESOLUTION_LIMIT)
+        return;

-        if ((x >= 0) && (x < r.width()) &&
-            (y > 10) && (y < r.height()))  // Dont draw within symbol size of top
-        {
-            ui::Point itemPoint(x, y + r.top());
-            if (y >= 32) {  // Dont draw text if it would overlap top
-                // Text and symbol
-                draw_marker(painter, itemPoint, item.angle, item.tag, Color::blue(), Color::blue(), Color::magenta());
-            } else {
-                // Only symbol
-                draw_bearing(itemPoint, item.angle, 10, Color::blue());
-            }
-        }
+    display.fill_rectangle({{0, r.top()}, {r.width(), r.height()}}, Color::black());
+
+    for (uint16_t line = y; line < r.height(); line += grid_spacing) {
+        display.fill_rectangle({{0, r.top() + line}, {r.width(), 1}}, Color::darker_grey());
+    }
+    for (uint16_t column = x; column < r.width(); column += grid_spacing) {
+        display.fill_rectangle({{column, r.top()}, {1, r.height()}}, Color::darker_grey());
    }
 }

 void GeoMap::paint(Painter& painter) {
-    uint16_t line, j;
-    uint32_t zoom_seek_x, zoom_seek_y;
-    std::array<ui::Color, 240> map_line_buffer;
    const auto r = screen_rect();
+    std::array<ui::Color, geomap_rect_width> map_line_buffer;
+    int16_t zoom_seek_x, zoom_seek_y;

-    // Ony redraw map if it moved by at least 1 pixel
-    // or the markers list was updated
-    int x_diff = abs(x_pos - prev_x_pos);
-    int y_diff = abs(y_pos - prev_y_pos);
-    if (markerListUpdated || (x_diff >= map_zoom * 3) || (y_diff >= map_zoom * 3)) {
-        if (map_zoom == 1) {
-            zoom_seek_x = zoom_seek_y = 0;
-        } else {
-            zoom_seek_x = (r.width() - (r.width() / map_zoom)) / 2;
-            zoom_seek_y = (r.height() - (r.height() / map_zoom)) / 2;
-        }
+    // Ony redraw map if it moved by at least 1 pixel or the markers list was updated
+    if (map_zoom <= 1) {
+        // Zooming out, or no zoom
+        const int min_diff = abs(map_zoom);
+        if ((int)abs(x_pos - prev_x_pos) >= min_diff)
+            redraw_map = true;
+        else if ((int)abs(y_pos - prev_y_pos) >= min_diff)
+            redraw_map = true;
+    } else {
+        // Zooming in; magnify position differences (utilizing zoom_pixel_offset)
+        if ((int)(abs(x_pos - prev_x_pos) * map_zoom) >= 1)
+            redraw_map = true;
+        else if ((int)(abs(y_pos - prev_y_pos) * map_zoom) >= 1)
+            redraw_map = true;
+    }

-        for (line = 0; line < (r.height() / map_zoom); line++) {
-            map_file.seek(4 + ((x_pos + zoom_seek_x + (map_width * (y_pos + line + zoom_seek_y))) << 1));
-            map_file.read(map_line_buffer.data(), (r.width() / map_zoom) << 1);
-            map_zoom_line(map_line_buffer.data());
-            for (j = 0; j < map_zoom; j++) {
-                display.draw_pixels({0, r.top() + (line * map_zoom) + j, r.width(), 1}, map_line_buffer);
-            }
-        }
-        prev_x_pos = x_pos;
+    if (redraw_map) {
+        prev_x_pos = x_pos;  // Note x_pos/y_pos pixel position in map file now correspond to screen rect CENTER pixel
        prev_y_pos = y_pos;
+        redraw_map = false;
+
+        // Adjust starting corner position of map per zoom setting;
+        // When zooming in the map should technically by shifted left & up by another map_zoom/2 pixels but
+        // the map_read_line() function doesn't handle that yet so we're adjusting markers instead (see zoom_pixel_offset).
+        if (map_zoom > 1) {
+            zoom_seek_x = x_pos - (float)r.width() / (2 * map_zoom);
+            zoom_seek_y = y_pos - (float)r.height() / (2 * map_zoom);
+        } else {
+            zoom_seek_x = x_pos - (r.width() * abs(map_zoom)) / 2;
+            zoom_seek_y = y_pos - (r.height() * abs(map_zoom)) / 2;
+        }
+
+        if (map_visible) {
+            // Read from map file and display to zoomed scale
+            int duplicate_lines = (map_zoom < 0) ? 1 : map_zoom;
+            for (uint16_t line = 0; line < (r.height() / duplicate_lines); line++) {
+                uint16_t seek_line = zoom_seek_y + ((map_zoom >= 0) ? line : line * (-map_zoom));
+                map_file.seek(4 + ((zoom_seek_x + (map_width * seek_line)) << 1));
+                map_read_line(map_line_buffer.data(), r.width());
+
+                for (uint16_t j = 0; j < duplicate_lines; j++) {
+                    display.draw_pixels({0, r.top() + (line * duplicate_lines) + j, r.width(), 1}, map_line_buffer);
+                }
+            }
+        } else {
+            // No map data or excessive zoom; just draw a grid
+            draw_map_grid();
+        }

        // Draw crosshairs in center in manual panning mode
        if (manual_panning_) {
-            display.fill_rectangle({r.center() - Point(16, 1), {32, 2}}, Color::red());
-            display.fill_rectangle({r.center() - Point(1, 16), {2, 32}}, Color::red());
+            display.fill_rectangle({r.center() - Point(16, 1) + Point(zoom_pixel_offset, zoom_pixel_offset), {32, 2}}, Color::red());
+            display.fill_rectangle({r.center() - Point(1, 16) + Point(zoom_pixel_offset, zoom_pixel_offset), {2, 32}}, Color::red());
        }

        // Draw the other markers
        draw_markers(painter);
        draw_scale(painter);
-        markerListUpdated = false;
+        draw_mypos(painter);
        set_clean();
    }

    // Draw the marker in the center
-    if (!manual_panning_) {
-        draw_marker(painter, r.center(), angle_, tag_, Color::red(), Color::white(), Color::black());
+    if (!manual_panning_ && !hide_center_marker_) {
+        draw_marker(painter, r.center() + Point(zoom_pixel_offset, zoom_pixel_offset), angle_, tag_, Color::red(), Color::white(), Color::black());
    }
 }

+bool GeoMap::on_keyboard(KeyboardEvent key) {
+    if (key == '+' || key == ' ') return on_encoder(1);
+    if (key == '-') return on_encoder(-1);
+
+    return false;
+}
+
 bool GeoMap::on_touch(const TouchEvent event) {
    if ((event.type == TouchEvent::Type::Start) && (mode_ == PROMPT)) {
        set_highlighted(true);
@@ -268,35 +423,41 @@ bool GeoMap::on_touch(const TouchEvent event) {
 }

 void GeoMap::move(const float lon, const float lat) {
+    const auto r = screen_rect();
+
    lon_ = lon;
    lat_ = lat;

-    // Using WGS 84/Pseudo-Mercator projection
-    x_pos = map_width * (lon_ + 180) / 360 - (geomap_rect_width / 2);
-
-    // Latitude calculation based on https://stackoverflow.com/a/10401734/2278659
-    double lat_rad = sin(lat * pi / 180);
-    y_pos = map_height - ((map_world_lon / 2 * log((1 + lat_rad) / (1 - lat_rad))) - map_offset) - 128;  // Offset added for the GUI
+    // Calculate x_pos/y_pos in map file corresponding to CENTER pixel of screen rect
+    // (Note there is a 1:1 correspondence between map file pixels and screen pixels when map_zoom=1)
+    GeoPoint mapPoint = lat_lon_to_map_pixel(lat_, lon_);
+    x_pos = mapPoint.x;
+    y_pos = mapPoint.y;

    // Cap position
-    if (x_pos > (map_width - geomap_rect_width))
-        x_pos = map_width - geomap_rect_width;
-    if (y_pos > (map_height + geomap_rect_height))
-        y_pos = map_height - geomap_rect_height;
+    if (x_pos > (map_width - r.width() / 2))
+        x_pos = map_width - r.width() / 2;
+    if (y_pos > (map_height + r.height() / 2))
+        y_pos = map_height - r.height() / 2;

    // Scale calculation
    float km_per_deg_lon = cos(lat * pi / 180) * 111.321;  // 111.321 km/deg longitude at equator, and 0 km at poles
-    pixels_per_km = (geomap_rect_width / 2) / km_per_deg_lon;
+    pixels_per_km = (r.width() / 2) / km_per_deg_lon;
 }

 bool GeoMap::init() {
    auto result = map_file.open("ADSB/world_map.bin");
-    if (result.is_valid())
-        return false;
+    map_opened = !result.is_valid();

-    map_file.read(&map_width, 2);
-    map_file.read(&map_height, 2);
+    if (map_opened) {
+        map_file.read(&map_width, 2);
+        map_file.read(&map_height, 2);
+    } else {
+        map_width = 32768;
+        map_height = 32768;
+    }

+    map_visible = map_opened;
    map_center_x = map_width >> 1;
    map_center_y = map_height >> 1;

@@ -307,7 +468,7 @@ bool GeoMap::init() {
    map_world_lon = map_width / (2 * pi);
    map_offset = (map_world_lon / 2 * log((1 + map_bottom) / (1 - map_bottom)));

-    return true;
+    return map_opened;
 }

 void GeoMap::set_mode(GeoMapMode mode) {
@@ -323,21 +484,34 @@ bool GeoMap::manual_panning() {
 }

 void GeoMap::draw_scale(Painter& painter) {
-    uint16_t km = 100;
-    uint16_t scale_width = km * pixels_per_km * map_zoom;
+    const auto r = screen_rect();
+    uint32_t m = 800000;
+    uint32_t scale_width = (map_zoom > 0) ? m * map_zoom * pixels_per_km : m * pixels_per_km / (-map_zoom);
+    ui::Color scale_color = (map_visible) ? Color::black() : Color::white();
+    std::string km_string;

-    while (scale_width > screen_width / 2) {
+    while (scale_width > (uint32_t)r.width() * (1000 / 2)) {
        scale_width /= 2;
-        km /= 2;
+        m /= 2;
+    }
+    scale_width /= 1000;
+    if (m < 1000) {
+        km_string = to_string_dec_uint(m) + "m";
+    } else {
+        uint32_t km = m / 1000;
+        m -= km * 1000;
+        if (m == 0) {
+            km_string = to_string_dec_uint(km) + " km";
+        } else {
+            km_string = to_string_dec_uint(km) + "." + to_string_dec_uint((m + 50) / 100, 1) + "km";
+        }
    }

-    std::string km_string = to_string_dec_uint(km) + " km";
+    display.fill_rectangle({{r.right() - 5 - (uint16_t)scale_width, r.bottom() - 4}, {(uint16_t)scale_width, 2}}, scale_color);
+    display.fill_rectangle({{r.right() - 5, r.bottom() - 8}, {2, 6}}, scale_color);
+    display.fill_rectangle({{r.right() - 5 - (uint16_t)scale_width, r.bottom() - 8}, {2, 6}}, scale_color);

-    display.fill_rectangle({{screen_width - 5 - scale_width, screen_height - 4}, {scale_width, 2}}, Color::black());
-    display.fill_rectangle({{screen_width - 5, screen_height - 8}, {2, 6}}, Color::black());
-    display.fill_rectangle({{screen_width - 5 - scale_width, screen_height - 8}, {2, 6}}, Color::black());
-
-    painter.draw_string({(uint16_t)(screen_width - 25 - scale_width - km_string.length() * 5 / 2), screen_height - 10}, ui::font::fixed_5x8, Color::black(), Color::white(), km_string);
+    painter.draw_string({(uint16_t)(r.right() - 25 - scale_width - km_string.length() * 5 / 2), r.bottom() - 10}, ui::font::fixed_5x8, Color::black(), Color::white(), km_string);
 }

 void GeoMap::draw_bearing(const Point origin, const uint16_t angle, uint32_t size, const Color color) {
@@ -354,9 +528,13 @@ void GeoMap::draw_bearing(const Point origin, const uint16_t angle, uint32_t siz

        size--;
    }
+
+    display.draw_pixel(origin, color);  // 1 pixel indicating center pivot point of bearing symbol
 }

 void GeoMap::draw_marker(Painter& painter, const ui::Point itemPoint, const uint16_t itemAngle, const std::string itemTag, const Color color, const Color fontColor, const Color backColor) {
+    const auto r = screen_rect();
+
    int tagOffset = 10;
    if (mode_ == PROMPT) {
        // Cross
@@ -374,31 +552,38 @@ void GeoMap::draw_marker(Painter& painter, const ui::Point itemPoint, const uint
        tagOffset = 8;
    }
    // center tag above point
-    if (itemTag.find_first_not_of(' ') != itemTag.npos) {  // only draw tag if we have something other than spaces
+    if ((itemPoint.y() - r.top() >= 32) && (itemTag.find_first_not_of(' ') != itemTag.npos)) {  // only draw tag if doesn't overlap top & not just spaces
        painter.draw_string(itemPoint - Point(((int)itemTag.length() * 8 / 2), 14 + tagOffset),
                            style().font, fontColor, backColor, itemTag);
    }
 }

+void GeoMap::draw_mypos(Painter& painter) {
+    if ((my_pos.lat < INVALID_LAT_LON) && (my_pos.lon < INVALID_LAT_LON))
+        draw_marker_item(painter, my_pos, Color::yellow());
+}
+
 void GeoMap::clear_markers() {
    markerListLen = 0;
 }

 MapMarkerStored GeoMap::store_marker(GeoMarker& marker) {
+    const auto r = screen_rect();
    MapMarkerStored ret;

    // Check if it could be on screen
-    // Only checking one direction to reduce CPU
-    double lat_rad = sin(marker.lat * pi / 180);
-    int x = (map_width * (marker.lon + 180) / 360) - x_pos;
-    int y = (map_height - ((map_world_lon / 2 * log((1 + lat_rad) / (1 - lat_rad))) - map_offset)) - y_pos;  // Offset added for the GUI
-    if (false == ((x >= 0) && (x < geomap_rect_width) && (y > 10) && (y < geomap_rect_height)))              // Dont draw within symbol size of top
-    {
+    // (Shows more distant planes when zoomed out)
+    GeoPoint mapPoint = lat_lon_to_map_pixel(marker.lat, marker.lon);
+    int x_dist = abs((int)mapPoint.x - (int)x_pos);
+    int y_dist = abs((int)mapPoint.y - (int)y_pos);
+    int zoom_out = (map_zoom < 0) ? -map_zoom : 1;
+
+    if ((x_dist >= (zoom_out * r.width() / 2)) || (y_dist >= (zoom_out * r.height() / 2))) {
        ret = MARKER_NOT_STORED;
    } else if (markerListLen < NumMarkerListElements) {
        markerList[markerListLen] = marker;
        markerListLen++;
-        markerListUpdated = true;
+        redraw_map = true;
        ret = MARKER_STORED;
    } else {
        ret = MARKER_LIST_FULL;
@@ -406,14 +591,37 @@ MapMarkerStored GeoMap::store_marker(GeoMarker& marker) {
    return ret;
 }

+void GeoMap::update_my_position(float lat, float lon, int32_t altitude) {
+    my_pos.lat = lat;
+    my_pos.lon = lon;
+    my_altitude = altitude;
+    redraw_map = true;
+    set_dirty();
+}
+
+void GeoMap::update_my_orientation(uint16_t angle, bool refresh) {
+    my_pos.angle = angle;
+    if (refresh) {
+        redraw_map = true;
+        set_dirty();
+    }
+}
+
 void GeoMapView::focus() {
    geopos.focus();

-    if (!map_opened)
+    if (!geomap.map_file_opened())
        nav_.display_modal("No map", "No world_map.bin file in\n/ADSB/ directory", ABORT);
 }

-void GeoMapView::update_position(float lat, float lon, uint16_t angle, int32_t altitude) {
+void GeoMapView::update_my_position(float lat, float lon, int32_t altitude) {
+    geomap.update_my_position(lat, lon, altitude);
+}
+void GeoMapView::update_my_orientation(uint16_t angle, bool refresh) {
+    geomap.update_my_orientation(angle, refresh);
+}
+
+void GeoMapView::update_position(float lat, float lon, uint16_t angle, int32_t altitude, int32_t speed) {
    if (geomap.manual_panning()) {
        geomap.set_dirty();
        return;
@@ -422,12 +630,14 @@ void GeoMapView::update_position(float lat, float lon, uint16_t angle, int32_t a
    lat_ = lat;
    lon_ = lon;
    altitude_ = altitude;
+    speed_ = speed;

    // 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_speed(speed_);
    geopos.set_report_change(true);

    geomap.set_angle(angle);
@@ -446,11 +656,12 @@ void GeoMapView::setup() {
    geopos.set_lat(lat_);
    geopos.set_lon(lon_);

-    geopos.on_change = [this](int32_t altitude, float lat, float lon) {
+    geopos.on_change = [this](int32_t altitude, float lat, float lon, int32_t speed) {
        altitude_ = altitude;
        lat_ = lat;
        lon_ = lon;
-        geopos.hide_altitude();
+        speed_ = speed;
+        geopos.hide_altandspeed();
        geomap.set_manual_panning(true);
        geomap.move(lon_, lat_);
        geomap.set_dirty();
@@ -482,6 +693,7 @@ GeoMapView::GeoMapView(
    const std::string& tag,
    int32_t altitude,
    GeoPos::alt_unit altitude_unit,
+    GeoPos::spd_unit speed_unit,
    float lat,
    float lon,
    uint16_t angle,
@@ -489,6 +701,7 @@ GeoMapView::GeoMapView(
    : nav_(nav),
      altitude_(altitude),
      altitude_unit_(altitude_unit),
+      speed_unit_(speed_unit),
      lat_(lat),
      lon_(lon),
      angle_(angle),
@@ -497,8 +710,7 @@ GeoMapView::GeoMapView(

    add_child(&geopos);

-    map_opened = geomap.init();
-    if (!map_opened) return;
+    geomap.init();

    setup();

@@ -516,20 +728,21 @@ GeoMapView::GeoMapView(
    NavigationView& nav,
    int32_t altitude,
    GeoPos::alt_unit altitude_unit,
+    GeoPos::spd_unit speed_unit,
    float lat,
    float lon,
-    const std::function<void(int32_t, float, float)> on_done)
+    const std::function<void(int32_t, float, float, int32_t)> on_done)
    : nav_(nav),
      altitude_(altitude),
      altitude_unit_(altitude_unit),
+      speed_unit_(speed_unit),
      lat_(lat),
      lon_(lon) {
    mode_ = PROMPT;

    add_child(&geopos);

-    map_opened = geomap.init();
-    if (!map_opened) return;
+    geomap.init();

    setup();
    add_child(&button_ok);
@@ -540,7 +753,7 @@ GeoMapView::GeoMapView(

    button_ok.on_select = [this, on_done, &nav](Button&) {
        if (on_done)
-            on_done(altitude_, lat_, lon_);
+            on_done(altitude_, lat_, lon_, speed_);
        nav.pop();
    };
 }
@@ -31,11 +31,28 @@

 namespace ui {

+#define MAX_MAP_ZOOM_IN 4000
+#define MAX_MAP_ZOOM_OUT 10
+#define MAP_ZOOM_RESOLUTION_LIMIT 5  // Max zoom-in to show map; rect height & width must divide into this evenly
+
+#define INVALID_LAT_LON 200
+#define INVALID_ANGLE 400
+
+#define GEOMAP_BANNER_HEIGHT (3 * 16)
+#define GEOMAP_RECT_WIDTH 240
+#define GEOMAP_RECT_HEIGHT (320 - 16 - GEOMAP_BANNER_HEIGHT)
+
 enum GeoMapMode {
    DISPLAY,
    PROMPT
 };

+struct GeoPoint {
+   public:
+    float x{0};
+    float y{0};
+};
+
 struct GeoMarker {
   public:
    float lat{0};
@@ -59,19 +76,27 @@ class GeoPos : public View {
        FEET = 0,
        METERS
    };
+    enum spd_unit {
+        NONE = 0,
+        MPH,
+        KMPH,
+        HIDDEN = 255
+    };

-    std::function<void(int32_t, float, float)> on_change{};
+    std::function<void(int32_t, float, float, int32_t)> on_change{};

-    GeoPos(const Point pos, const alt_unit altitude_unit);
+    GeoPos(const Point pos, const alt_unit altitude_unit, const spd_unit speed_unit);

    void focus() override;

    void set_read_only(bool v);
    void set_altitude(int32_t altitude);
+    void set_speed(int32_t speed);
    void set_lat(float lat);
    void set_lon(float lon);
    int32_t altitude();
-    void hide_altitude();
+    int32_t speed();
+    void hide_altandspeed();
    float lat();
    float lon();

@@ -81,22 +106,35 @@ class GeoPos : public View {
    bool read_only{false};
    bool report_change{true};
    alt_unit altitude_unit_{};
+    spd_unit speed_unit_{};

    Labels labels_position{
        {{1 * 8, 0 * 16}, "Alt:", Color::light_grey()},
        {{1 * 8, 1 * 16}, "Lat:    \xB0  '  \"", Color::light_grey()},  // 0xB0 is degree ° symbol in our 8x16 font
        {{1 * 8, 2 * 16}, "Lon:    \xB0  '  \"", Color::light_grey()},
    };
-
+    Labels label_spd_position{
+        {{15 * 8, 0 * 16}, "Spd:", Color::light_grey()},
+    };
    NumberField field_altitude{
        {6 * 8, 0 * 16},
        5,
        {-1000, 50000},
        250,
        ' '};
+
+    NumberField field_speed{
+        {19 * 8, 0 * 16},
+        4,
+        {0, 5000},
+        1,
+        ' '};
    Text text_alt_unit{
        {12 * 8, 0 * 16, 2 * 8, 16},
        ""};
+    Text text_speed_unit{
+        {25 * 8, 0 * 16, 4 * 8, 16},
+        ""};

    NumberField field_lat_degrees{
        {5 * 8, 1 * 16},
@@ -109,13 +147,15 @@ class GeoPos : public View {
        2,
        {0, 59},
        1,
-        ' '};
+        ' ',
+        true};
    NumberField field_lat_seconds{
        {13 * 8, 1 * 16},
        2,
        {0, 59},
        1,
-        ' '};
+        ' ',
+        true};
    Text text_lat_decimal{
        {17 * 8, 1 * 16, 13 * 8, 1 * 16},
        ""};
@@ -131,13 +171,15 @@ class GeoPos : public View {
        2,
        {0, 59},
        1,
-        ' '};
+        ' ',
+        true};
    NumberField field_lon_seconds{
        {13 * 8, 2 * 16},
        2,
        {0, 59},
        1,
-        ' '};
+        ' ',
+        true};
    Text text_lon_decimal{
        {17 * 8, 2 * 16, 13 * 8, 1 * 16},
        ""};
@@ -159,6 +201,10 @@ class GeoMap : public Widget {

    bool on_touch(const TouchEvent event) override;
    bool on_encoder(const EncoderEvent delta) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+
+    void update_my_position(float lat, float lon, int32_t altitude);
+    void update_my_orientation(uint16_t angle, bool refresh = false);

    bool init();
    void set_mode(GeoMapMode mode);
@@ -173,25 +219,40 @@ class GeoMap : public Widget {
        angle_ = new_angle;
    }

+    bool map_file_opened() { return map_opened; }
+
+    void set_hide_center_marker(bool hide) {
+        hide_center_marker_ = hide;
+    }
+    bool hide_center_marker() { return hide_center_marker_; }
+
    static const int NumMarkerListElements = 30;

    void clear_markers();
    MapMarkerStored store_marker(GeoMarker& marker);

-    static const Dim banner_height = 3 * 16;
-    static const Dim geomap_rect_width = 240;
-    static const Dim geomap_rect_height = 320 - 16 - banner_height;
+    static const Dim banner_height = GEOMAP_BANNER_HEIGHT;
+    static const Dim geomap_rect_width = GEOMAP_RECT_WIDTH;
+    static const Dim geomap_rect_height = GEOMAP_RECT_HEIGHT;

   private:
    void draw_scale(Painter& painter);
-    void draw_bearing(const Point origin, const uint16_t angle, uint32_t size, const Color color);
+    ui::Point item_rect_pixel(GeoMarker& item);
+    GeoPoint lat_lon_to_map_pixel(float lat, float lon);
+    void draw_marker_item(Painter& painter, GeoMarker& item, const Color color, const Color fontColor = Color::white(), const Color backColor = Color::black());
    void draw_marker(Painter& painter, const ui::Point itemPoint, const uint16_t itemAngle, const std::string itemTag, const Color color = Color::red(), const Color fontColor = Color::white(), const Color backColor = Color::black());
    void draw_markers(Painter& painter);
-    void map_zoom_line(ui::Color* buffer);
+    void draw_mypos(Painter& painter);
+    void draw_bearing(const Point origin, const uint16_t angle, uint32_t size, const Color color);
+    void draw_map_grid();
+    void map_read_line(ui::Color* buffer, uint16_t pixels);

    bool manual_panning_{false};
+    bool hide_center_marker_{false};
    GeoMapMode mode_{};
    File map_file{};
+    bool map_opened{};
+    bool map_visible{};
    uint16_t map_width{}, map_height{};
    int32_t map_center_x{}, map_center_y{};
    int16_t map_zoom{1};
@@ -200,17 +261,22 @@ class GeoMap : public Widget {
    double map_world_lon{};
    double map_offset{};

-    int32_t x_pos{}, y_pos{};
-    int32_t prev_x_pos{0xFFFF}, prev_y_pos{0xFFFF};
+    float x_pos{}, y_pos{};
+    float prev_x_pos{32767.0f}, prev_y_pos{32767.0f};
    float lat_{};
    float lon_{};
+    float zoom_pixel_offset{0.0f};
    float pixels_per_km{};
    uint16_t angle_{};
    std::string tag_{};

+    // the portapack's position data ( for example injected from serial )
+    GeoMarker my_pos{INVALID_LAT_LON, INVALID_LAT_LON, INVALID_ANGLE, ""};  // lat, lon, angle, tag
+    int32_t my_altitude{0};
+
    int markerListLen{0};
    GeoMarker markerList[NumMarkerListElements];
-    bool markerListUpdated{false};
+    bool redraw_map{false};
 };

 class GeoMapView : public View {
@@ -220,6 +286,7 @@ class GeoMapView : public View {
        const std::string& tag,
        int32_t altitude,
        GeoPos::alt_unit altitude_unit,
+        GeoPos::spd_unit speed_unit,
        float lat,
        float lon,
        uint16_t angle,
@@ -227,9 +294,10 @@ class GeoMapView : public View {
    GeoMapView(NavigationView& nav,
               int32_t altitude,
               GeoPos::alt_unit altitude_unit,
+               GeoPos::spd_unit speed_unit,
               float lat,
               float lon,
-               const std::function<void(int32_t, float, float)> on_done);
+               const std::function<void(int32_t, float, float, int32_t)> on_done);
    ~GeoMapView();

    GeoMapView(const GeoMapView&) = delete;
@@ -239,7 +307,9 @@ class GeoMapView : public View {

    void focus() override;

-    void update_position(float lat, float lon, uint16_t angle, int32_t altitude);
+    void update_position(float lat, float lon, uint16_t angle, int32_t altitude, int32_t speed = 0);
+    void update_my_position(float lat, float lon, int32_t altitude);
+    void update_my_orientation(uint16_t angle, bool refresh = false);

    std::string title() const override { return "Map view"; };

@@ -253,20 +323,21 @@ class GeoMapView : public View {

    void setup();

-    const std::function<void(int32_t, float, float)> on_done{};
+    const std::function<void(int32_t, float, float, int32_t)> on_done{};
    GeoMapMode mode_{};
    int32_t altitude_{};
+    int32_t speed_{};
    GeoPos::alt_unit altitude_unit_{};
+    GeoPos::spd_unit speed_unit_{};
    float lat_{};
    float lon_{};
    uint16_t angle_{};
    std::function<void(void)> on_close_{nullptr};

-    bool map_opened{};
-
    GeoPos geopos{
        {0, 0},
-        altitude_unit_};
+        altitude_unit_,
+        speed_unit_};

    GeoMap geomap{
        {0, GeoMap::banner_height, GeoMap::geomap_rect_width, GeoMap::geomap_rect_height}};
@@ -269,6 +269,19 @@ bool MenuView::on_key(const KeyEvent key) {
    }
 }

+bool MenuView::on_keyboard(const KeyboardEvent key) {
+    if (key == '-') return set_highlighted(highlighted_item - 1);
+    if (key == '+') return set_highlighted(highlighted_item + 1);
+    if (key == 10) {
+        if (menu_items[highlighted_item].on_select) {
+            menu_items[highlighted_item].on_select(KeyEvent::Right);
+        }
+        return true;
+    }
+
+    return false;
+}
+
 bool MenuView::on_encoder(const EncoderEvent event) {
    set_highlighted(highlighted_item + event);
    return true;
@@ -97,6 +97,7 @@ class MenuView : public View {
    void on_blur() override;
    bool on_key(const KeyEvent event) override;
    bool on_encoder(const EncoderEvent event) override;
+    bool on_keyboard(const KeyboardEvent event) override;

   private:
    void update_items();
@@ -93,6 +93,13 @@ void FrequencyField::set_allow_digit_mode(bool allowed) {
    }
 }

+void FrequencyField::getAccessibilityText(std::string& result) {
+    result = to_string_dec_int(value_);
+}
+void FrequencyField::getWidgetName(std::string& result) {
+    result = "FrequencyField";
+}
+
 void FrequencyField::paint(Painter& painter) {
    const auto str_value = to_string_short_freq(value_);
    const auto paint_style = has_focus() ? style().invert() : style();
@@ -165,12 +172,18 @@ bool FrequencyField::on_key(KeyEvent event) {
    return false;
 }

+bool FrequencyField::on_keyboard(KeyboardEvent key) {
+    if (key == '+' || key == ' ') return on_encoder(1);
+    if (key == '-') return on_encoder(-1);
+
+    return false;
+}
+
 bool FrequencyField::on_encoder(const EncoderEvent delta) {
    if (digit_mode_)
        set_value(value_ + (delta * digit_step()));
    else
        set_value(value_ + (delta * step_));
-
    return true;
 }

@@ -321,6 +334,25 @@ void FrequencyKeypadView::on_button(Button& button) {
    update_text();
 }

+bool FrequencyKeypadView::on_keyboard(const KeyboardEvent key) {
+    if (key == 8) {
+        digit_delete();
+        update_text();
+        return true;
+    }
+    if (key >= '0' && key <= '9') {
+        digit_add(key);
+        update_text();
+        return true;
+    }
+    if (key == '.') {
+        field_toggle();
+        update_text();
+        return true;
+    }
+    return false;
+}
+
 void FrequencyKeypadView::digit_add(const char c) {
    if (state == State::DigitMHz) {
        if (clear_field_if_digits_entered) {
@@ -61,10 +61,14 @@ class FrequencyField : public Widget {

    bool on_key(KeyEvent event) override;
    bool on_encoder(EncoderEvent delta) override;
+    bool on_keyboard(KeyboardEvent key) override;
    bool on_touch(TouchEvent event) override;
    void on_focus() override;
    void on_blur() override;

+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;
+
   private:
    const size_t length_;
    range_t range_;
@@ -202,6 +206,7 @@ class FrequencyKeypadView : public View {
    rf::Frequency value() const;
    void set_value(const rf::Frequency new_value);
    bool on_encoder(const EncoderEvent delta) override;
+    bool on_keyboard(const KeyboardEvent key) override;

   private:
    int16_t focused_button = 0;
@@ -6,6 +6,44 @@ namespace ui {

 /* static */ std::vector<DynamicBitmap<16, 16>> ExternalItemsMenuLoader::bitmaps;

+// iterates over all ppma-s, and if it is runnable on the current system, it'll call the callback, and pass info.
+/* static */ void ExternalItemsMenuLoader::load_all_external_items_callback(std::function<void(AppInfoConsole&)> callback) {
+    if (!callback) return;
+    if (sd_card::status() != sd_card::Status::Mounted)
+        return;
+    for (const auto& entry : std::filesystem::directory_iterator(u"APPS", u"*.ppma")) {
+        auto filePath = u"/APPS/" + entry.path();
+        File app;
+
+        auto openError = app.open(filePath);
+        if (openError)
+            continue;
+
+        application_information_t application_information = {};
+
+        auto readResult = app.read(&application_information, sizeof(application_information_t));
+        if (!readResult)
+            continue;
+
+        if (application_information.header_version != CURRENT_HEADER_VERSION)
+            continue;
+
+        bool versionMatches = VERSION_MD5 == application_information.app_version;
+        if (!versionMatches) continue;
+        // here the app is startable and good.
+        std::string appshortname = filePath.filename().string();
+        if (appshortname.size() >= 5 && appshortname.substr(appshortname.size() - 5) == ".ppma") {
+            // Remove the ".ppma" suffix
+            appshortname = appshortname.substr(0, appshortname.size() - 5);
+        }
+        AppInfoConsole info{
+            .appCallName = appshortname.c_str(),
+            .appFriendlyName = reinterpret_cast<char*>(&application_information.app_name[0]),
+            .appLocation = application_information.menu_location};
+        callback(info);
+    }
+}
+
 /* static */ std::vector<GridItem> ExternalItemsMenuLoader::load_external_items(app_location_t app_location, NavigationView& nav) {
    bitmaps.clear();

@@ -47,7 +85,9 @@ namespace ui {
            bitmaps.push_back(std::move(dyn_bmp));

            gridItem.on_select = [&nav, app_location, filePath]() {
-                run_external_app(nav, filePath);
+                if (!run_external_app(nav, filePath)) {
+                    nav.display_modal("Error", "The .ppma file in your APPS\nfolder can't be read. Please\nupdate your SD Card content.");
+                }
            };
        } else {
            gridItem.color = Color::light_grey();
@@ -65,19 +105,19 @@ namespace ui {
    return external_apps;
 }

-/* static */ void ExternalItemsMenuLoader::run_external_app(ui::NavigationView& nav, std::filesystem::path filePath) {
+/* static */ bool ExternalItemsMenuLoader::run_external_app(ui::NavigationView& nav, std::filesystem::path filePath) {
    File app;

    auto openError = app.open(filePath);
    if (openError)
-        chDbgPanic("file gone");
+        return false;

    application_information_t application_information = {};

    auto readResult = app.read(&application_information, sizeof(application_information_t));

    if (!readResult)
-        chDbgPanic("no data");
+        return false;

    app.seek(0);

@@ -93,7 +133,7 @@ namespace ui {

            readResult = app.read(&application_information.memory_location[file_read_index], bytes_to_read);
            if (!readResult)
-                chDbgPanic("read error");
+                return false;

            if (readResult.value() < std::filesystem::max_file_block_size)
                break;
@@ -114,7 +154,7 @@ namespace ui {

            readResult = app.read(target_memory, bytes_to_read);
            if (!readResult)
-                chDbgPanic("read error #2");
+                return false;

            if (readResult.value() != bytes_to_read)
                break;
@@ -126,7 +166,7 @@ namespace ui {

            readResult = app.read(&application_information.memory_location[file_read_index], bytes_to_read);
            if (!readResult)
-                chDbgPanic("read error #3");
+                return false;

            if (readResult.value() < std::filesystem::max_file_block_size)
                break;
@@ -134,6 +174,7 @@ namespace ui {
    }

    application_information.externalAppEntry(nav);
+    return true;
 }

 }  // namespace ui
@@ -54,11 +54,11 @@ class ExternalItemsMenuLoader {
   public:
    static std::vector<GridItem> load_external_items(app_location_t, NavigationView&);
    ExternalItemsMenuLoader() = delete;
+    static bool run_external_app(ui::NavigationView&, std::filesystem::path);
+    static void load_all_external_items_callback(std::function<void(AppInfoConsole&)> callback);

   private:
    static std::vector<DynamicBitmap<16, 16>> bitmaps;
-
-    static void run_external_app(ui::NavigationView&, std::filesystem::path);
 };

 }  // namespace ui
@@ -70,7 +70,7 @@
 #include "ui_settings.hpp"
 #include "ui_siggen.hpp"
 #include "ui_sonde.hpp"
-#include "ui_spectrum_painter.hpp"
+// #include "ui_spectrum_painter.hpp" //moved to ext app
 #include "ui_ss_viewer.hpp"
 #include "ui_sstvtx.hpp"
 #include "ui_styles.hpp"
@@ -93,7 +93,7 @@
 #include "ble_tx_app.hpp"
 #include "capture_app.hpp"
 #include "ert_app.hpp"
-#include "gps_sim_app.hpp"
+// #include "gps_sim_app.hpp" //moved to ext
 // #include "lge_app.hpp" //moved to ext
 #include "pocsag_app.hpp"
 #include "replay_app.hpp"
@@ -111,6 +111,169 @@ namespace pmem = portapack::persistent_memory;

 namespace ui {

+// When adding or removing apps from the Menu, please update it here:
+std::vector<AppInfoConsole> NavigationView::fixedAppListFC = {
+    {"adsbrx", "ADS-B", RX},
+    {"ais", "AIS Boats", RX},
+    {"aprsrx", "APRS", RX},
+    {"audio", "Audio", RX},
+    {"blerx", "BLE Rx", RX},
+    {"ert", "ERT Meter", RX},
+    {"level", "Level", RX},
+    {"pocsagrx", "POCSAG", RX},
+    {"radiosnde", "Radiosnde", RX},
+    {"recon", "Recon", RX},
+    {"search", "Search", RX},
+    {"tpms", "TPMS Cars", RX},
+    {"weather", "Weather", RX},
+    {"subghzd", "SubGhzD", RX},
+    {"adsbtx", "ADS-B", TX},
+    {"aprstx", "APRS TX", TX},
+    {"bht", "BHT Xy/EP", TX},
+    {"bletx", "BLE Tx", TX},
+    {"morsetx", "Morse", TX},
+    {"ooktx", "OOK", TX},
+    {"pocsatx", "POCSAG TX", TX},
+    {"rdstx", "RDS TX", TX},
+    {"soundbrd", "Soundbrd", TX},
+    {"sstvtx", "SSTV", TX},
+    {"touchtune", "TouchTune", TX},
+    {"capture", "Capture", RX},
+    {"replay", "Replay", TX},
+    {"remote", "Remote", TX},
+    {"scanner", "Scanner", RX},
+    {"microphone", "Microphone", TX},
+    {"lookingglass", "Looking Glass", RX}};
+
+bool NavigationView::StartAppByName(const char* name) {
+    home(false);
+    if (strcmp(name, "adsbrx") == 0) {
+        push<ADSBRxView>();
+        return true;
+    }
+    if (strcmp(name, "ais") == 0) {
+        push<AISAppView>();
+        return true;
+    }
+    if (strcmp(name, "aprsrx") == 0) {
+        push<APRSRXView>();
+        return true;
+    }
+    if (strcmp(name, "audio") == 0) {
+        push<AnalogAudioView>();
+        return true;
+    }
+    if (strcmp(name, "blerx") == 0) {
+        push<BLERxView>();
+        return true;
+    }
+    if (strcmp(name, "ert") == 0) {
+        push<ERTAppView>();
+        return true;
+    }
+    if (strcmp(name, "level") == 0) {
+        push<LevelView>();
+        return true;
+    }
+    if (strcmp(name, "pocsagrx") == 0) {
+        push<POCSAGAppView>();
+        return true;
+    }
+    if (strcmp(name, "radiosnode") == 0) {
+        push<SondeView>();
+        return true;
+    }
+    if (strcmp(name, "recon") == 0) {
+        push<ReconView>();
+        return true;
+    }
+    if (strcmp(name, "search") == 0) {
+        push<SearchView>();
+        return true;
+    }
+    if (strcmp(name, "tpms") == 0) {
+        push<TPMSAppView>();
+        return true;
+    }
+    if (strcmp(name, "weather") == 0) {
+        push<WeatherView>();
+        return true;
+    }
+    if (strcmp(name, "subghzd") == 0) {
+        push<SubGhzDView>();
+        return true;
+    }
+    if (strcmp(name, "adsbtx") == 0) {
+        push<ADSBTxView>();
+        return true;
+    }
+    if (strcmp(name, "aprstx") == 0) {
+        push<APRSTXView>();
+        return true;
+    }
+    if (strcmp(name, "bht") == 0) {
+        push<BHTView>();
+        return true;
+    }
+    if (strcmp(name, "bletx") == 0) {
+        push<BLETxView>();
+        return true;
+    }
+    if (strcmp(name, "morsetx") == 0) {
+        push<MorseView>();
+        return true;
+    }
+    if (strcmp(name, "ooktx") == 0) {
+        push<EncodersView>();
+        return true;
+    }
+    if (strcmp(name, "pocsatx") == 0) {
+        push<POCSAGTXView>();
+        return true;
+    }
+    if (strcmp(name, "rdstx") == 0) {
+        push<RDSView>();
+        return true;
+    }
+    if (strcmp(name, "soundbrd") == 0) {
+        push<SoundBoardView>();
+        return true;
+    }
+    if (strcmp(name, "sstvtx") == 0) {
+        push<SSTVTXView>();
+        return true;
+    }
+    if (strcmp(name, "touchtune") == 0) {
+        push<TouchTunesView>();
+        return true;
+    }
+    if (strcmp(name, "capture") == 0) {
+        push<CaptureAppView>();
+        return true;
+    }
+    if (strcmp(name, "replay") == 0) {
+        push<PlaylistView>();
+        return true;
+    }
+    if (strcmp(name, "remote") == 0) {
+        push<RemoteView>();
+        return true;
+    }
+    if (strcmp(name, "scanner") == 0) {
+        push<ScannerView>();
+        return true;
+    }
+    if (strcmp(name, "microphone") == 0) {
+        push<MicTXView>();
+        return true;
+    }
+    if (strcmp(name, "lookingglass") == 0) {
+        push<GlassView>();
+        return true;
+    }
+    return false;
+}
+
 /* StatusTray ************************************************************/

 StatusTray::StatusTray(Point pos)
@@ -407,7 +570,7 @@ void SystemStatusView::rtc_battery_workaround() {
                }
            }
        } else {
-            make_new_directory(SETTINGS_DIR);
+            ensure_directory(SETTINGS_DIR);
            make_new_file(DATE_FILEFLAG);

            year = 1980;
@@ -497,6 +660,14 @@ void NavigationView::pop(bool trigger_update) {
    if (on_pop) on_pop();
 }

+void NavigationView::home(bool trigger_update) {
+    while (view_stack.size() > 1) {
+        pop(false);
+    }
+
+    if (trigger_update) update_view();
+}
+
 void NavigationView::display_modal(
    const std::string& title,
    const std::string& message) {
@@ -607,7 +778,7 @@ TransmittersMenuView::TransmittersMenuView(NavigationView& nav) {
        {"BHT Xy/EP", ui::Color::green(), &bitmap_icon_bht, [&nav]() { nav.push<BHTView>(); }},
        {"BLE Tx", ui::Color::green(), &bitmap_icon_btle, [&nav]() { nav.push<BLETxView>(); }},
        // {"BurgerPgr", ui::Color::yellow(), &bitmap_icon_burger, [&nav]() { nav.push<CoasterPagerView>(); }}, //moved to ext
-        {"GPS Sim", ui::Color::green(), &bitmap_icon_gps_sim, [&nav]() { nav.push<GpsSimAppView>(); }},
+        //{"GPS Sim", ui::Color::green(), &bitmap_icon_gps_sim, [&nav]() { nav.push<GpsSimAppView>(); }}, //moved to ext
        //{"Jammer", ui::Color::green(), &bitmap_icon_jammer, [&nav]() { nav.push<JammerView>(); }}, //moved to ext
        // { "Key fob", ui::Color::orange(), &bitmap_icon_keyfob, [&nav](){ nav.push<KeyfobView>(); }},
        // {"LGE", ui::Color::yellow(), &bitmap_icon_lge, [&nav]() { nav.push<LGEView>(); }}, //moved to ext
@@ -617,7 +788,7 @@ TransmittersMenuView::TransmittersMenuView(NavigationView& nav) {
        {"POCSAG TX", ui::Color::green(), &bitmap_icon_pocsag, [&nav]() { nav.push<POCSAGTXView>(); }},
        {"RDS", ui::Color::green(), &bitmap_icon_rds, [&nav]() { nav.push<RDSView>(); }},
        {"Soundbrd", ui::Color::green(), &bitmap_icon_soundboard, [&nav]() { nav.push<SoundBoardView>(); }},
-        {"S.Painter", ui::Color::orange(), &bitmap_icon_paint, [&nav]() { nav.push<SpectrumPainterView>(); }},
+        //{"S.Painter", ui::Color::orange(), &bitmap_icon_paint, [&nav]() { nav.push<SpectrumPainterView>(); }},
        {"SSTV", ui::Color::green(), &bitmap_icon_sstv, [&nav]() { nav.push<SSTVTXView>(); }},
        // {"TEDI/LCR", ui::Color::yellow(), &bitmap_icon_lcr, [&nav]() { nav.push<LCRView>(); }}, //moved to ext
        {"TouchTune", ui::Color::green(), &bitmap_icon_touchtunes, [&nav]() { nav.push<TouchTunesView>(); }},
@@ -751,6 +922,9 @@ SystemView::SystemView(
 Context& SystemView::context() const {
    return context_;
 }
+NavigationView* SystemView::get_navigation_view() {
+    return &navigation_view;
+}

 void SystemView::toggle_overlay() {
    switch (++overlay_active) {
@@ -758,7 +932,7 @@ void SystemView::toggle_overlay() {
            this->add_child(&this->overlay);
            this->set_dirty();
            shared_memory.request_m4_performance_counter = 1;
-            shared_memory.m4_cpu_usage = 0;
+            shared_memory.m4_performance_counter = 0;
            shared_memory.m4_heap_usage = 0;
            shared_memory.m4_stack_usage = 0;
            break;
@@ -766,11 +940,12 @@ void SystemView::toggle_overlay() {
            this->remove_child(&this->overlay);
            this->add_child(&this->overlay2);
            this->set_dirty();
-            shared_memory.request_m4_performance_counter = 0;
+            shared_memory.request_m4_performance_counter = 2;
            break;
        case 3:
            this->remove_child(&this->overlay2);
            this->set_dirty();
+            shared_memory.request_m4_performance_counter = 0;
            overlay_active = 0;
            break;
    }
@@ -40,7 +40,7 @@
 #include "diskio.h"
 #include "lfsr_random.hpp"
 #include "sd_card.hpp"
-
+#include "external_app.hpp"
 #include <vector>
 #include <utility>

@@ -57,6 +57,12 @@ enum modal_t {
    ABORT
 };

+struct AppInfoConsole {
+    const char* appCallName;
+    const char* appFriendlyName;
+    const app_location_t appLocation;
+};
+
 class NavigationView : public View {
   public:
    std::function<void(const View&)> on_view_changed{};
@@ -85,6 +91,7 @@ class NavigationView : public View {
    View* push_view(std::unique_ptr<View> new_view);
    void replace(View* v);
    void pop(bool trigger_update = true);
+    void home(bool trigger_update);

    void display_modal(const std::string& title, const std::string& message);
    void display_modal(
@@ -99,6 +106,8 @@ class NavigationView : public View {
     * Returns true if the handler was bound successfully. */
    bool set_on_pop(std::function<void()> on_pop);

+    static std::vector<AppInfoConsole> fixedAppListFC;  // fixed app list for console. vector, so can be incomplete and still iterateable
+    bool StartAppByName(const char* name);              // Starts a View  (app) by name stored in fixedAppListFC. This is to start apps from console
   private:
    struct ViewState {
        std::unique_ptr<View> view;
@@ -321,6 +330,8 @@ class SystemView : public View {
    void toggle_overlay();
    void paint_overlay();

+    NavigationView* get_navigation_view();
+
   private:
    uint8_t overlay_active{0};

@@ -1,11 +1,12 @@
 extern "C" {
-#include "usb_serial_io.h"
+#include "usb_serial_device_to_host.h"
 #include "usb_serial_cdc.h"
 }

 #include "usb_serial_shell.hpp"
 #include "usb_serial.hpp"
 #include "portapack.hpp"
+#include "usb_serial_host_to_device.hpp"

 #include <libopencm3/cm3/common.h>
 #include <libopencm3/lpc43xx/usb.h>
@@ -24,6 +25,7 @@ void USBSerial::initialize() {

    init_serial_usb_driver(&SUSBD1);
    shellInit();
+    init_host_to_device();
 }

 void USBSerial::dispatch() {
@@ -35,7 +37,11 @@ void USBSerial::dispatch() {
        create_shell(_eventDispatcher);
    }

-    bulk_out_receive();
+    schedule_host_to_device_transfer();
+}
+
+void USBSerial::dispatch_transfer() {
+    complete_host_to_device_transfer();
 }

 void USBSerial::on_channel_opened() {
@@ -32,6 +32,7 @@ class USBSerial {
   public:
    void initialize();
    void dispatch();
+    void dispatch_transfer();
    void on_channel_opened();
    void on_channel_closed();
    void setEventDispatcher(EventDispatcher* ed) { _eventDispatcher = ed; }
@@ -23,10 +23,25 @@
 #include "usb_serial_endpoints.h"
 #include "usb_serial_event.hpp"

+uint32_t EVT_MASK_USB = EVENT_MASK(8);
+
 extern void usb0_isr(void);
+
+static Thread* thread_usb_event = NULL;
+
 CH_IRQ_HANDLER(USB0_IRQHandler) {
    CH_IRQ_PROLOGUE();
+
+    const uint32_t status = USB0_USBSTS_D & USB0_USBINTR_D;
+
    usb0_isr();
+
+    if (status & USB0_USBSTS_D_UI) {
+        chSysLockFromIsr();
+        chEvtSignalI(thread_usb_event, EVT_MASK_USB);
+        chSysUnlockFromIsr();
+    }
+
    CH_IRQ_EPILOGUE();
 }

@@ -46,6 +61,7 @@ uint32_t __strex(uint32_t val, volatile uint32_t* addr) {

 void nvic_enable_irq(uint8_t irqn) {
    NVIC_ISER(irqn / 32) = (1 << (irqn % 32));
+    thread_usb_event = chThdSelf();
 }

 void usb_configuration_changed(usb_device_t* const device) {
@@ -264,7 +264,7 @@ uint8_t usb_descriptor_string_manufacturer[] = {
 };

 uint8_t usb_descriptor_string_product[] = {
- 	43,                         // bLength
+ 	34,                         // bLength
 	USB_DESCRIPTOR_TYPE_STRING, // bDescriptorType
 	'P', 0x00,
 	'o', 0x00,
@@ -19,7 +19,7 @@
 * Boston, MA 02110-1301, USA.
 */

-#include "usb_serial_io.h"
+#include "usb_serial_device_to_host.h"

 #include "usb_serial_endpoints.h"

@@ -40,42 +40,11 @@

 SerialUSBDriver SUSBD1;

-void bulk_out_receive(void) {
-    int ret;
-    do {
-        ret = usb_transfer_schedule(
-            &usb_endpoint_bulk_out,
-            &usb_endpoint_bulk_out.buffer[0],
-            32,
-            serial_bulk_transfer_complete,
-            NULL);
-
-    } while (ret != -1);
-}
-
-void serial_bulk_transfer_complete(void* user_data, unsigned int bytes_transferred) {
-    (void)user_data;
-
-    chSysLockFromIsr();
-
-    for (unsigned int i = 0; i < bytes_transferred; i++) {
-        msg_t ret;
-        do {
-            ret = chIQPutI(&SUSBD1.iqueue, usb_endpoint_bulk_out.buffer[i]);
-            if (ret == Q_FULL)
-                chThdSleepMilliseconds(1);
-
-        } while (ret == Q_FULL);
-    }
-
-    chSysUnlockFromIsr();
-}
-
 static void onotify(GenericQueue* qp) {
    SerialUSBDriver* sdp = chQGetLink(qp);
-    uint8_t buff[64];
+    uint8_t buff[USBSERIAL_BUFFERS_SIZE];
    int n = chOQGetFullI(&sdp->oqueue);
-    if (n > 64) n = 64;  // don't overflow
+    if (n > USBSERIAL_BUFFERS_SIZE) n = USBSERIAL_BUFFERS_SIZE;  // don't overflow
    if (n > 0) {
        for (int i = 0; i < n; i++) {
            buff[i] = chOQGetI(&sdp->oqueue);
@@ -139,6 +108,45 @@ static const struct SerialUSBDriverVMT vmt = {

 void init_serial_usb_driver(SerialUSBDriver* sdp) {
    sdp->vmt = &vmt;
-    chIQInit(&sdp->iqueue, sdp->ib, SERIAL_BUFFERS_SIZE, NULL, sdp);
-    chOQInit(&sdp->oqueue, sdp->ob, SERIAL_BUFFERS_SIZE, onotify, sdp);
+    chIQInit(&sdp->iqueue, sdp->ib, USBSERIAL_BUFFERS_SIZE, NULL, sdp);
+    chOQInit(&sdp->oqueue, sdp->ob, USBSERIAL_BUFFERS_SIZE, onotify, sdp);
+}
+
+// queue handler from ch
+static msg_t qwait(GenericQueue* qp, systime_t time) {
+    if (TIME_IMMEDIATE == time)
+        return Q_TIMEOUT;
+    currp->p_u.wtobjp = qp;
+    queue_insert(currp, &qp->q_waiting);
+    return chSchGoSleepTimeoutS(THD_STATE_WTQUEUE, time);
+}
+
+// This function fills the output buffer, and sends all data in 1 packet
+size_t fillOBuffer(OutputQueue* oqp, const uint8_t* bp, size_t n) {
+    qnotify_t nfy = oqp->q_notify;
+    size_t w = 0;
+
+    chDbgCheck(n > 0, "chOQWriteTimeout");
+    chSysLock();
+    while (TRUE) {
+        while (chOQIsFullI(oqp)) {
+            if (qwait((GenericQueue*)oqp, TIME_INFINITE) != Q_OK) {
+                chSysUnlock();
+                return w;
+            }
+        }
+        while (!chOQIsFullI(oqp) && n > 0) {
+            oqp->q_counter--;
+            *oqp->q_wrptr++ = *bp++;
+            if (oqp->q_wrptr >= oqp->q_top)
+                oqp->q_wrptr = oqp->q_buffer;
+            w++;
+            --n;
+        }
+        if (nfy) nfy(oqp);
+
+        chSysUnlock(); /* Gives a preemption chance in a controlled point.*/
+        if (n == 0) return w;
+        chSysLock();
+    }
 }
@@ -24,6 +24,12 @@
 #include "ch.h"
 #include "hal.h"

+#define USB_BULK_BUFFER_SIZE 64
+
+#ifndef USBSERIAL_BUFFERS_SIZE
+#define USBSERIAL_BUFFERS_SIZE 128
+#endif
+
 struct SerialUSBDriverVMT {
    _base_asynchronous_channel_methods
 };
@@ -31,10 +37,10 @@ struct SerialUSBDriverVMT {
 struct SerialUSBDriver {
    /** @brief Virtual Methods Table.*/
    const struct SerialUSBDriverVMT* vmt;
-    InputQueue iqueue;               /* Output queue.*/
-    OutputQueue oqueue;              /* Input circular buffer.*/
-    uint8_t ib[SERIAL_BUFFERS_SIZE]; /* Output circular buffer.*/
-    uint8_t ob[SERIAL_BUFFERS_SIZE];
+    InputQueue iqueue;                  /* Output queue.*/
+    OutputQueue oqueue;                 /* Input circular buffer.*/
+    uint8_t ib[USBSERIAL_BUFFERS_SIZE]; /* Output circular buffer.*/
+    uint8_t ob[USBSERIAL_BUFFERS_SIZE];
 };

 typedef struct SerialUSBDriver SerialUSBDriver;
@@ -42,5 +48,11 @@ typedef struct SerialUSBDriver SerialUSBDriver;
 extern SerialUSBDriver SUSBD1;

 void init_serial_usb_driver(SerialUSBDriver* sdp);
-void bulk_out_receive(void);
-void serial_bulk_transfer_complete(void* user_data, unsigned int bytes_transferred);
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+size_t fillOBuffer(OutputQueue* oqp, const uint8_t* bp, size_t n);
+#ifdef __cplusplus
+}
+#endif
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2023 Bernd Herzog
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "usb_serial_host_to_device.hpp"
+#include "event_m0.hpp"
+#include "usb_serial_device_to_host.h"
+
+extern "C" {
+#include <common/usb.h>
+#include <hackrf_usb/usb_device.h>
+#include <hackrf_usb/usb_endpoint.h>
+}
+
+#include <queue>
+#include <vector>
+
+static Thread* thread_usb_event = NULL;
+
+struct usb_bulk_buffer_t {
+    uint8_t* data;
+    size_t length;
+    bool completed;
+};
+
+std::queue<usb_bulk_buffer_t*> usb_bulk_buffer_queue;
+std::queue<usb_bulk_buffer_t*> usb_bulk_buffer_spare;
+
+void serial_bulk_transfer_complete(void* user_data, unsigned int bytes_transferred) {
+    usb_bulk_buffer_t* transfer_data = (usb_bulk_buffer_t*)user_data;
+
+    transfer_data->length = bytes_transferred;
+    transfer_data->completed = true;
+}
+
+void init_host_to_device() {
+    thread_usb_event = chThdSelf();
+}
+
+void schedule_host_to_device_transfer() {
+    if (usb_bulk_buffer_queue.size() >= 8)
+        return;
+
+    static usb_bulk_buffer_t* transfer_data = nullptr;
+
+    int ret;
+
+    do {
+        if (transfer_data == nullptr) {
+            if (usb_bulk_buffer_spare.empty() == false) {
+                transfer_data = usb_bulk_buffer_spare.front();
+                transfer_data->length = 0;
+                transfer_data->completed = false;
+                usb_bulk_buffer_spare.pop();
+            } else {
+                transfer_data = new usb_bulk_buffer_t{
+                    .data = new uint8_t[USB_BULK_BUFFER_SIZE],
+                    .length = 0,
+                    .completed = false};
+            }
+        }
+
+        ret = usb_transfer_schedule(
+            &usb_endpoint_bulk_out,
+            transfer_data->data,
+            USB_BULK_BUFFER_SIZE,
+            serial_bulk_transfer_complete,
+            transfer_data);
+
+        if (ret != -1) {
+            usb_bulk_buffer_queue.push(transfer_data);
+            transfer_data = nullptr;
+
+            if (usb_bulk_buffer_queue.size() >= 8)
+                return;
+        }
+    } while (ret != -1);
+}
+
+void complete_host_to_device_transfer() {
+    for (; !usb_bulk_buffer_queue.empty(); usb_bulk_buffer_queue.pop()) {
+        usb_bulk_buffer_t* transfer_data = usb_bulk_buffer_queue.front();
+
+        while (transfer_data->completed == false)
+            return;
+
+        chSysLock();
+        for (unsigned int i = 0; i < transfer_data->length; i++) {
+            msg_t ret;
+            do {
+                ret = chIQPutI(&SUSBD1.iqueue, transfer_data->data[i]);
+
+                if (ret == Q_FULL) {
+                    chSysUnlock();
+                    chThdSleepMilliseconds(1);  // wait for shell thread when buffer is full
+                    chSysLock();
+                }
+
+            } while (ret == Q_FULL);
+        }
+        chSysUnlock();
+
+        usb_bulk_buffer_spare.push(transfer_data);
+    }
+}
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2023 Bernd Herzog
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include "ch.h"
+#include "hal.h"
+
+#define USB_BULK_BUFFER_SIZE 64
+
+void init_host_to_device();
+void serial_bulk_transfer_complete(void* user_data, unsigned int bytes_transferred);
+void schedule_host_to_device_transfer();
+void complete_host_to_device_transfer();
@@ -35,17 +35,20 @@
 #include "portapack_cpld_data.hpp"
 #include "crc.hpp"
 #include "hackrf_cpld_data.hpp"
+#include "performance_counter.hpp"

-#include "usb_serial_io.h"
-#include "ff.h"
+#include "usb_serial_device_to_host.h"
 #include "chprintf.h"
 #include "chqueues.h"
+#include "ui_external_items_menu_loader.hpp"
 #include "untar.hpp"
+#include "ui_widget.hpp"
+
+#include "ui_navigation.hpp"
+#include "usb_serial_shell_filesystem.hpp"

 #include <string>
-#include <codecvt>
 #include <cstring>
-#include <locale>
 #include <libopencm3/lpc43xx/wwdt.h>

 #define SHELL_WA_SIZE THD_WA_SIZE(1024 * 3)
@@ -56,45 +59,6 @@ static EventDispatcher* getEventDispatcherInstance() {
    return _eventDispatcherInstance;
 }

-// queue handler from ch
-static msg_t qwait(GenericQueue* qp, systime_t time) {
-    if (TIME_IMMEDIATE == time)
-        return Q_TIMEOUT;
-    currp->p_u.wtobjp = qp;
-    queue_insert(currp, &qp->q_waiting);
-    return chSchGoSleepTimeoutS(THD_STATE_WTQUEUE, time);
-}
-
-// This function fills the output buffer, and sends all data in 1 packet
-static size_t fillOBuffer(OutputQueue* oqp, const uint8_t* bp, size_t n) {
-    qnotify_t nfy = oqp->q_notify;
-    size_t w = 0;
-
-    chDbgCheck(n > 0, "chOQWriteTimeout");
-    chSysLock();
-    while (TRUE) {
-        while (chOQIsFullI(oqp)) {
-            if (qwait((GenericQueue*)oqp, TIME_INFINITE) != Q_OK) {
-                chSysUnlock();
-                return w;
-            }
-        }
-        while (!chOQIsFullI(oqp) && n > 0) {
-            oqp->q_counter--;
-            *oqp->q_wrptr++ = *bp++;
-            if (oqp->q_wrptr >= oqp->q_top)
-                oqp->q_wrptr = oqp->q_buffer;
-            w++;
-            --n;
-        }
-        if (nfy) nfy(oqp);
-
-        chSysUnlock(); /* Gives a preemption chance in a controlled point.*/
-        if (n == 0) return w;
-        chSysLock();
-    }
-}
-
 static void cmd_reboot(BaseSequentialStream* chp, int argc, char* argv[]) {
    (void)chp;
    (void)argc;
@@ -157,11 +121,6 @@ static void cmd_sd_over_usb(BaseSequentialStream* chp, int argc, char* argv[]) {
    m0_halt();
 }

-std::filesystem::path path_from_string8(char* path) {
-    std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t> conv;
-    return conv.from_bytes(path);
-}
-
 bool strEndsWith(const std::u16string& str, const std::u16string& suffix) {
    if (str.length() >= suffix.length()) {
        std::u16string endOfString = str.substr(str.length() - suffix.length());
@@ -184,6 +143,13 @@ static void cmd_flash(BaseSequentialStream* chp, int argc, char* argv[]) {
        return;
    }

+    auto evtd = getEventDispatcherInstance();
+    if (!evtd) return;
+    auto top_widget = evtd->getTopWidget();
+    if (!top_widget) return;
+    auto nav = static_cast<ui::SystemView*>(top_widget)->get_navigation_view();
+    if (!nav) return;
+    nav->display_modal("Flashing", "Flashing from serial.\rPlease wait!\nDevice will restart.");
    // check file extensions
    if (strEndsWith(path.native(), u".ppfw.tar")) {
        // extract tar
@@ -195,6 +161,7 @@ static void cmd_flash(BaseSequentialStream* chp, int argc, char* argv[]) {
            });
        if (res.empty()) {
            chprintf(chp, "error bad TAR file.\r\n");
+            nav->pop();
            return;
        }
        path = res;  // it will contain the last bin file in tar
@@ -202,8 +169,10 @@ static void cmd_flash(BaseSequentialStream* chp, int argc, char* argv[]) {
        // nothing to do for this case yet.
    } else {
        chprintf(chp, "error only .bin or .ppfw.tar files canbe flashed.\r\n");
+        nav->pop();
        return;
    }
+
    chprintf(chp, "Flashing: ");
    chprintf(chp, path.string().c_str());
    chprintf(chp, "\r\n");
@@ -244,6 +213,9 @@ static void cmd_screenframe(BaseSequentialStream* chp, int argc, char* argv[]) {
    (void)argc;
    (void)argv;

+    auto evtd = getEventDispatcherInstance();
+    evtd->enter_shell_working_mode();
+
    for (int i = 0; i < ui::screen_height; i++) {
        std::array<ui::ColorRGB888, ui::screen_width> row;
        portapack::display.read_pixels({0, i, ui::screen_width, 1}, row);
@@ -254,6 +226,9 @@ static void cmd_screenframe(BaseSequentialStream* chp, int argc, char* argv[]) {
        }
        chprintf(chp, "\r\n");
    }
+
+    evtd->exit_shell_working_mode();
+
    chprintf(chp, "ok\r\n");
 }

@@ -271,21 +246,25 @@ static void cmd_screenframeshort(BaseSequentialStream* chp, int argc, char* argv
    (void)argc;
    (void)argv;

+    auto evtd = getEventDispatcherInstance();
+    evtd->enter_shell_working_mode();
+
    for (int y = 0; y < ui::screen_height; y++) {
        std::array<ui::ColorRGB888, ui::screen_width> row;
        portapack::display.read_pixels({0, y, ui::screen_width, 1}, row);
-        for (int px = 0; px < ui::screen_width; px += 60) {
-            char buffer[60];
-            for (int i = 0; i < 60; ++i) {
-                buffer[i] = getChrFromRgb(row[px + i].r, row[px + i].g, row[px + i].b);
-            }
-            fillOBuffer(&((SerialUSBDriver*)chp)->oqueue, (const uint8_t*)buffer, 60);
+        char buffer[242];
+        for (int i = 0; i < 240; ++i) {
+            buffer[i] = getChrFromRgb(row[i].r, row[i].g, row[i].b);
        }
-        chprintf(chp, "\r\n");
+        buffer[240] = '\r';
+        buffer[241] = '\n';
+        fillOBuffer(&((SerialUSBDriver*)chp)->oqueue, (const uint8_t*)buffer, 242);
    }

-    chprintf(chp, "ok\r\n");
+    evtd->exit_shell_working_mode();
+    chprintf(chp, "\r\nok\r\n");
 }
+
 static void cmd_write_memory(BaseSequentialStream* chp, int argc, char* argv[]) {
    if (argc != 2) {
        chprintf(chp, "usage: write_memory <address> <value (1 or 4 bytes)>\r\n");
@@ -340,6 +319,11 @@ static void cmd_button(BaseSequentialStream* chp, int argc, char* argv[]) {

    control::debug::inject_switch(button);

+    // Wait two frame syncs to ensure action has painted
+    auto evtd = getEventDispatcherInstance();
+    evtd->wait_finish_frame();
+    evtd->wait_finish_frame();
+
    chprintf(chp, "ok\r\n");
 }

@@ -362,173 +346,36 @@ static void cmd_touch(BaseSequentialStream* chp, int argc, char* argv[]) {
    }
    evtd->emulateTouch({{x, y}, ui::TouchEvent::Type::Start});
    evtd->emulateTouch({{x, y}, ui::TouchEvent::Type::End});
-    chprintf(chp, "ok\r\n");
-}

-static void cmd_sd_list_dir(BaseSequentialStream* chp, int argc, char* argv[]) {
-    if (argc != 1) {
-        chprintf(chp, "usage: ls /\r\n");
-        return;
-    }
-
-    auto path = path_from_string8(argv[0]);
-
-    for (const auto& entry : std::filesystem::directory_iterator(path, "*")) {
-        if (std::filesystem::is_directory(entry.status())) {
-            chprintf(chp, "%s/\r\n", entry.path().string().c_str());
-        } else if (std::filesystem::is_regular_file(entry.status())) {
-            chprintf(chp, "%s\r\n", entry.path().string().c_str());
-        } else {
-            chprintf(chp, "%s *\r\n", entry.path().string().c_str());
-        }
-    }
-}
-
-static void cmd_sd_delete(BaseSequentialStream* chp, int argc, char* argv[]) {
-    if (argc != 1) {
-        chprintf(chp, "usage: rm <path>\r\n");
-        return;
-    }
-
-    auto path = path_from_string8(argv[0]);
-
-    if (!std::filesystem::file_exists(path)) {
-        chprintf(chp, "file not found.\r\n");
-        return;
-    }
-
-    delete_file(path);
+    // Wait two frame syncs to ensure action has painted
+    evtd->wait_finish_frame();
+    evtd->wait_finish_frame();

    chprintf(chp, "ok\r\n");
 }

-File* shell_file = nullptr;
-
-static void cmd_sd_filesize(BaseSequentialStream* chp, int argc, char* argv[]) {
+// send ascii keys in 2 char hex representation. Can send multiple keys at once like: keyboard 414243 (this will be ABC)
+static void cmd_keyboard(BaseSequentialStream* chp, int argc, char* argv[]) {
    if (argc != 1) {
-        chprintf(chp, "usage: filesize <path>\r\n");
+        chprintf(chp, "usage: keyboard XX\r\n");
        return;
    }
-    auto path = path_from_string8(argv[0]);
-    FILINFO res;
-    auto stat = f_stat(path.tchar(), &res);
-    if (stat == FR_OK) {
-        chprintf(chp, "%lu\r\n", res.fsize);
-        chprintf(chp, "ok\r\n");
-    } else {
+
+    auto evtd = getEventDispatcherInstance();
+    if (evtd == NULL) {
        chprintf(chp, "error\r\n");
    }
-}
-
-static void cmd_sd_open(BaseSequentialStream* chp, int argc, char* argv[]) {
-    if (argc != 1) {
-        chprintf(chp, "usage: open <path>\r\n");
-        return;
-    }
-
-    if (shell_file != nullptr) {
-        chprintf(chp, "file already open\r\n");
-        return;
-    }
-
-    auto path = path_from_string8(argv[0]);
-    shell_file = new File();
-    shell_file->open(path, false, true);
-
-    chprintf(chp, "ok\r\n");
-}
-
-static void cmd_sd_seek(BaseSequentialStream* chp, int argc, char* argv[]) {
-    if (argc != 1) {
-        chprintf(chp, "usage: seek <offset>\r\n");
-        return;
-    }
-
-    if (shell_file == nullptr) {
-        chprintf(chp, "no open file\r\n");
-        return;
-    }
-
-    int address = (int)strtol(argv[0], NULL, 10);
-    shell_file->seek(address);
-
-    chprintf(chp, "ok\r\n");
-}
-
-static void cmd_sd_close(BaseSequentialStream* chp, int argc, char* argv[]) {
-    (void)argv;
-
-    if (argc != 0) {
-        chprintf(chp, "usage: close\r\n");
-        return;
-    }
-
-    if (shell_file == nullptr) {
-        chprintf(chp, "no open file\r\n");
-        return;
-    }
-
-    delete shell_file;
-    shell_file = nullptr;
-
-    chprintf(chp, "ok\r\n");
-}
-
-static void cmd_sd_read(BaseSequentialStream* chp, int argc, char* argv[]) {
-    if (argc != 1) {
-        chprintf(chp, "usage: read <number of bytes>\r\n");
-        return;
-    }
-
-    if (shell_file == nullptr) {
-        chprintf(chp, "no open file\r\n");
-        return;
-    }
-
-    int size = (int)strtol(argv[0], NULL, 10);
-
-    uint8_t buffer[62];
-
-    do {
-        File::Size bytes_to_read = size > 62 ? 62 : size;
-        auto bytes_read = shell_file->read(buffer, bytes_to_read);
-        if (bytes_read.is_error()) {
-            chprintf(chp, "error %d\r\n", bytes_read.error());
-            return;
-        }
-        std::string res = to_string_hex_array(buffer, bytes_read.value());
-        res += "\r\n";
-        fillOBuffer(&((SerialUSBDriver*)chp)->oqueue, (const uint8_t*)res.c_str(), res.size());
-        if (bytes_to_read != bytes_read.value())
-            return;
-
-        size -= bytes_to_read;
-    } while (size > 0);
-    chprintf(chp, "ok\r\n");
-}
-
-static void cmd_sd_write(BaseSequentialStream* chp, int argc, char* argv[]) {
-    const char* usage = "usage: write 0123456789ABCDEF\r\n";
-    if (argc != 1) {
-        chprintf(chp, usage);
-        return;
-    }
-
-    if (shell_file == nullptr) {
-        chprintf(chp, "no open file\r\n");
-        return;
-    }

    size_t data_string_len = strlen(argv[0]);
    if (data_string_len % 2 != 0) {
-        chprintf(chp, usage);
+        chprintf(chp, "usage: keyboard XXXX\r\n");
        return;
    }

    for (size_t i = 0; i < data_string_len; i++) {
        char c = argv[0][i];
        if ((c < '0' || c > '9') && (c < 'A' || c > 'F')) {
-            chprintf(chp, usage);
+            chprintf(chp, "usage: keyboard XX\r\n");
            return;
        }
    }
@@ -538,10 +385,45 @@ static void cmd_sd_write(BaseSequentialStream* chp, int argc, char* argv[]) {
    for (size_t i = 0; i < data_string_len / 2; i++) {
        buffer[0] = argv[0][i * 2];
        buffer[1] = argv[0][i * 2 + 1];
-        uint8_t value = (uint8_t)strtol(buffer, NULL, 16);
-        shell_file->write(&value, 1);
+        uint8_t chr = (uint8_t)strtol(buffer, NULL, 16);
+        evtd->emulateKeyboard(chr);
    }

+    // Wait two frame syncs to ensure action has painted
+    evtd->wait_finish_frame();
+    evtd->wait_finish_frame();
+
+    chprintf(chp, "ok\r\n");
+}
+
+static void cmd_rtcget(BaseSequentialStream* chp, int argc, char* argv[]) {
+    (void)chp;
+    (void)argc;
+    (void)argv;
+
+    rtc::RTC datetime;
+    rtcGetTime(&RTCD1, &datetime);
+
+    chprintf(chp, "Current time: %04d-%02d-%02d %02d:%02d:%02d\r\n", datetime.year(), datetime.month(), datetime.day(), datetime.hour(), datetime.minute(), datetime.second());
+}
+
+static void cmd_rtcset(BaseSequentialStream* chp, int argc, char* argv[]) {
+    const char* usage =
+        "usage: rtcset [year] [month] [day] [hour] [minute] [second]\r\n"
+        "  all fields are required; milliseconds zero when set\r\n"
+        "  (fractional seconds are not supported)\r\n";
+
+    if (argc != 6) {
+        chprintf(chp, usage);
+        return;
+    }
+
+    rtc::RTC new_datetime{
+        (uint16_t)strtol(argv[0], NULL, 10), (uint8_t)strtol(argv[1], NULL, 10),
+        (uint8_t)strtol(argv[2], NULL, 10), (uint32_t)strtol(argv[3], NULL, 10),
+        (uint32_t)strtol(argv[4], NULL, 10), (uint32_t)strtol(argv[5], NULL, 10)};
+    rtcSetTime(&RTCD1, &new_datetime);
+
    chprintf(chp, "ok\r\n");
 }

@@ -692,6 +574,159 @@ static void cpld_info(BaseSequentialStream* chp, int argc, char* argv[]) {
    }
 }

+// walks throught the given widget's childs in recurse to get all support text and pass it to a callback function
+static void widget_collect_accessibility(BaseSequentialStream* chp, ui::Widget* w, void (*callback)(BaseSequentialStream*, const std::string&, const std::string&), ui::Widget* focusedWidget) {
+    for (auto child : w->children()) {
+        if (!child->hidden()) {
+            std::string res = "";
+            child->getAccessibilityText(res);
+            std::string strtype = "";
+            child->getWidgetName(strtype);
+            if (child == focusedWidget) strtype += "*";
+            if (callback != NULL && !res.empty()) callback(chp, res, strtype);
+            widget_collect_accessibility(chp, child, callback, focusedWidget);
+        }
+    }
+}
+
+// callback when it found any response from a widget
+static void accessibility_callback(BaseSequentialStream* chp, const std::string& strResult, const std::string& wgType) {
+    if (!wgType.empty()) {
+        chprintf(chp, "[");
+        chprintf(chp, wgType.c_str());
+        chprintf(chp, "] ");
+    }
+    chprintf(chp, "%s\r\n", strResult.c_str());
+}
+
+// gets all widget's accessibility helper text
+static void cmd_accessibility_readall(BaseSequentialStream* chp, int argc, char* argv[]) {
+    (void)argc;
+    (void)argv;
+
+    auto evtd = getEventDispatcherInstance();
+    if (evtd == NULL) {
+        chprintf(chp, "error Can't get Event Dispatcherr\n");
+        return;
+    }
+    auto wg = evtd->getTopWidget();
+    if (wg == NULL) {
+        chprintf(chp, "error Can't get top Widget\r\n");
+        return;
+    }
+    auto focused = evtd->getFocusedWidget();
+    widget_collect_accessibility(chp, wg, accessibility_callback, focused);
+    chprintf(chp, "ok\r\n");
+}
+
+// gets focused widget's accessibility helper text
+static void cmd_accessibility_readcurr(BaseSequentialStream* chp, int argc, char* argv[]) {
+    (void)argc;
+    (void)argv;
+
+    auto evtd = getEventDispatcherInstance();
+    if (evtd == NULL) {
+        chprintf(chp, "error Can't get Event Dispatcher\r\n");
+        return;
+    }
+    auto wg = evtd->getFocusedWidget();
+    if (wg == NULL) {
+        chprintf(chp, "error Can't get focused Widget\r\n");
+        return;
+    }
+    std::string res = "";
+    wg->getAccessibilityText(res);
+    if (res.empty()) {
+        // try with parent
+        wg = wg->parent();
+        if (wg == NULL) {
+            chprintf(chp, "error Widget not providing accessibility info\r\n");
+            return;
+        }
+        wg->getAccessibilityText(res);
+        if (res.empty()) {
+            chprintf(chp, "error Widget not providing accessibility info\r\n");
+            return;
+        }
+    }
+    std::string strtype = "";
+    wg->getWidgetName(strtype);
+    accessibility_callback(chp, res, strtype);
+    chprintf(chp, "\r\nok\r\n");
+}
+
+static void cmd_appstart(BaseSequentialStream* chp, int argc, char* argv[]) {
+    (void)argc;
+    (void)argv;
+    if (argc != 1) {
+        chprintf(chp, "Usage: appstart APPCALLNAME");
+        return;
+    }
+    auto evtd = getEventDispatcherInstance();
+    if (!evtd) return;
+    auto top_widget = evtd->getTopWidget();
+    if (!top_widget) return;
+    auto nav = static_cast<ui::SystemView*>(top_widget)->get_navigation_view();
+    if (!nav) return;
+    if (nav->StartAppByName(argv[0])) {
+        chprintf(chp, "ok\r\n");
+        return;
+    }
+    // since ext app loader changed, we can just pass the string to it, and it"ll return if started or not.
+    std::string appwithpath = "/APPS/";
+    appwithpath += argv[0];
+    appwithpath += ".ppma";
+    bool ret = ui::ExternalItemsMenuLoader::run_external_app(*nav, path_from_string8((char*)appwithpath.c_str()));
+    if (!ret) {
+        chprintf(chp, "error\r\n");
+        return;
+    }
+    chprintf(chp, "ok\r\n");
+}
+
+static void printAppInfo(BaseSequentialStream* chp, ui::AppInfoConsole& element) {
+    if (strlen(element.appCallName) == 0) return;
+    chprintf(chp, element.appCallName);
+    chprintf(chp, " ");
+    chprintf(chp, element.appFriendlyName);
+    chprintf(chp, " ");
+    switch (element.appLocation) {
+        case RX:
+            chprintf(chp, "[RX]\r\n");
+            break;
+        case TX:
+            chprintf(chp, "[TX]\r\n");
+            break;
+        case UTILITIES:
+            chprintf(chp, "[UTIL]\r\n");
+            break;
+        case DEBUG:
+            chprintf(chp, "[DEBUG]\r\n");
+            break;
+        default:
+            break;
+    }
+}
+
+// returns the installed apps, those can be called by appstart APPNAME
+static void cmd_applist(BaseSequentialStream* chp, int argc, char* argv[]) {
+    (void)argc;
+    (void)argv;
+    auto evtd = getEventDispatcherInstance();
+    if (!evtd) return;
+    auto top_widget = evtd->getTopWidget();
+    if (!top_widget) return;
+    auto nav = static_cast<ui::SystemView*>(top_widget)->get_navigation_view();
+    if (!nav) return;
+    for (auto element : ui::NavigationView::fixedAppListFC) {
+        printAppInfo(chp, element);
+    }
+    ui::ExternalItemsMenuLoader::load_all_external_items_callback([chp](ui::AppInfoConsole& info) {
+        printAppInfo(chp, info);
+    });
+    chprintf(chp, "ok\r\n");
+}
+
 static void cmd_cpld_read(BaseSequentialStream* chp, int argc, char* argv[]) {
    const char* usage =
        "usage: cpld_read <device> <target>\r\n"
@@ -853,6 +888,80 @@ static void cmd_cpld_read(BaseSequentialStream* chp, int argc, char* argv[]) {
    }
 }

+static void cmd_gotgps(BaseSequentialStream* chp, int argc, char* argv[]) {
+    const char* usage = "usage: gotgps <lat> <lon> [altitude] [speed]\r\n";
+    if (argc < 2 || argc > 4) {
+        chprintf(chp, usage);
+        return;
+    }
+    float lat = atof(argv[0]);
+    float lon = atof(argv[1]);
+    int32_t altitude = 0;
+    int32_t speed = 0;
+    if (argc >= 3) altitude = strtol(argv[2], NULL, 10);
+    if (argc >= 4) speed = strtol(argv[3], NULL, 10);
+    GPSPosDataMessage msg{lat, lon, altitude, speed};
+    EventDispatcher::send_message(msg);
+    chprintf(chp, "ok\r\n");
+}
+
+static void cmd_gotorientation(BaseSequentialStream* chp, int argc, char* argv[]) {
+    const char* usage = "usage: gotorientation <angle>\r\n";
+    if (argc != 1) {
+        chprintf(chp, usage);
+        return;
+    }
+    uint16_t angle = strtol(argv[0], NULL, 10);
+    OrientationDataMessage msg{angle};
+    EventDispatcher::send_message(msg);
+    chprintf(chp, "ok\r\n");
+}
+
+static void cmd_sysinfo(BaseSequentialStream* chp, int argc, char* argv[]) {
+    const char* usage = "usage: sysinfo\r\n";
+    (void)argv;
+    if (argc > 0) {
+        chprintf(chp, usage);
+        return;
+    }
+    auto utilisation = get_cpu_utilisation_in_percent();
+    std::string info =
+        "M0 heap: " + to_string_dec_uint(chCoreStatus()) + "\r\n" +
+        "M0 stack: " + to_string_dec_uint((uint32_t)get_free_stack_space()) + "\r\n" +
+        "M0 cpu%: " + to_string_dec_uint(utilisation) + "\r\n" +
+        "M4 heap: " + to_string_dec_uint(shared_memory.m4_heap_usage) + "\r\n" +
+        "M4 stack: " + to_string_dec_uint(shared_memory.m4_stack_usage) + "\r\n" +
+        "M0 cpu%: " + to_string_dec_uint(shared_memory.m4_performance_counter) + "\r\n" +
+        "M4 miss: " + to_string_dec_uint(shared_memory.m4_buffer_missed) + "\r\n" +
+        "uptime: " + to_string_dec_uint(chTimeNow() / 1000) + "\r\n";
+
+    fillOBuffer(&((SerialUSBDriver*)chp)->oqueue, (const uint8_t*)info.c_str(), info.length());
+    return;
+}
+
+static void cmd_radioinfo(BaseSequentialStream* chp, int argc, char* argv[]) {
+    const char* usage = "usage: radioinfo\r\n";
+    (void)argv;
+    if (argc > 0) {
+        chprintf(chp, usage);
+        return;
+    }
+    std::string info =
+        "receiver_model.target_frequency: " + to_string_dec_uint(portapack::receiver_model.target_frequency()) + "\r\n" +
+        "receiver_model.baseband_bandwidth: " + to_string_dec_uint(portapack::receiver_model.baseband_bandwidth()) + "\r\n" +
+        "receiver_model.sampling_rate: " + to_string_dec_uint(portapack::receiver_model.sampling_rate()) + "\r\n" +
+        "receiver_model.modulation: " + to_string_dec_uint((uint32_t)portapack::receiver_model.modulation()) + "\r\n" +
+        "receiver_model.am_configuration: " + to_string_dec_uint(portapack::receiver_model.am_configuration()) + "\r\n" +
+        "receiver_model.nbfm_configuration: " + to_string_dec_uint(portapack::receiver_model.nbfm_configuration()) + "\r\n" +
+        "receiver_model.wfm_configuration: " + to_string_dec_uint(portapack::receiver_model.wfm_configuration()) + "\r\n" +
+        "transmitter_model.target_frequency: " + to_string_dec_uint(portapack::transmitter_model.target_frequency()) + "\r\n" +
+        "transmitter_model.baseband_bandwidth: " + to_string_dec_uint(portapack::transmitter_model.baseband_bandwidth()) + "\r\n" +
+        "transmitter_model.sampling_rate: " + to_string_dec_uint(portapack::transmitter_model.sampling_rate()) + "\r\n";
+
+    fillOBuffer(&((SerialUSBDriver*)chp)->oqueue, (const uint8_t*)info.c_str(), info.length());
+    return;
+}
+
 static const ShellCommand commands[] = {
    {"reboot", cmd_reboot},
    {"dfu", cmd_dfu},
@@ -866,16 +975,20 @@ static const ShellCommand commands[] = {
    {"read_memory", cmd_read_memory},
    {"button", cmd_button},
    {"touch", cmd_touch},
-    {"ls", cmd_sd_list_dir},
-    {"rm", cmd_sd_delete},
-    {"open", cmd_sd_open},
-    {"seek", cmd_sd_seek},
-    {"close", cmd_sd_close},
-    {"read", cmd_sd_read},
-    {"write", cmd_sd_write},
-    {"filesize", cmd_sd_filesize},
+    {"keyboard", cmd_keyboard},
+    USB_SERIAL_SHELL_SD_COMMANDS,
+    {"rtcget", cmd_rtcget},
+    {"rtcset", cmd_rtcset},
    {"cpld_info", cpld_info},
    {"cpld_read", cmd_cpld_read},
+    {"accessibility_readall", cmd_accessibility_readall},
+    {"accessibility_readcurr", cmd_accessibility_readcurr},
+    {"applist", cmd_applist},
+    {"appstart", cmd_appstart},
+    {"gotgps", cmd_gotgps},
+    {"gotorientation", cmd_gotorientation},
+    {"sysinfo", cmd_sysinfo},
+    {"radioinfo", cmd_radioinfo},
    {NULL, NULL}};

 static const ShellConfig shell_cfg1 = {
@@ -884,5 +997,5 @@ static const ShellConfig shell_cfg1 = {

 void create_shell(EventDispatcher* evtd) {
    _eventDispatcherInstance = evtd;
-    shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);
+    shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO + 10);
 }
@@ -0,0 +1,373 @@
+/*
+ * Copyright (C) 2023 Bernd Herzog
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "usb_serial_shell_filesystem.hpp"
+#include "usb_serial_device_to_host.h"
+
+#include "chprintf.h"
+#include "string_format.hpp"
+#include <cstring>
+
+static File* shell_file = nullptr;
+
+static bool report_on_error(BaseSequentialStream* chp, File::Error& error) {
+    if (error.ok() == false) {
+        chprintf(chp, "Error calling delete_file: %d %s\r\n", error.code(), error.what().c_str());
+        return true;
+    }
+
+    return false;
+}
+
+static bool report_on_error(BaseSequentialStream* chp, FRESULT error_code) {
+    std::filesystem::filesystem_error error = error_code;
+    return report_on_error(chp, error);
+}
+
+static bool report_on_error(BaseSequentialStream* chp, Optional<File::Error>& error) {
+    if (error.is_valid())
+        return report_on_error(chp, error.value());
+
+    return false;
+}
+
+static bool report_on_error(BaseSequentialStream* chp, File::Result<uint64_t> error) {
+    if (error.is_error()) {
+        return report_on_error(chp, error.error());
+    }
+
+    return false;
+}
+
+void cmd_sd_list_dir(BaseSequentialStream* chp, int argc, char* argv[]) {
+    if (argc != 1) {
+        chprintf(chp, "usage: ls /\r\n");
+        return;
+    }
+
+    auto path = path_from_string8(argv[0]);
+
+    for (const auto& entry : std::filesystem::directory_iterator(path, "*")) {
+        if (std::filesystem::is_directory(entry.status())) {
+            chprintf(chp, "%s/\r\n", entry.path().string().c_str());
+        } else if (std::filesystem::is_regular_file(entry.status())) {
+            chprintf(chp, "%s\r\n", entry.path().string().c_str());
+        } else {
+            chprintf(chp, "%s *\r\n", entry.path().string().c_str());
+        }
+    }
+}
+
+void cmd_sd_unlink(BaseSequentialStream* chp, int argc, char* argv[]) {
+    if (argc != 1) {
+        chprintf(chp, "usage: unlink <path>\r\n");
+        return;
+    }
+
+    auto path = path_from_string8(argv[0]);
+    auto error = delete_file(path);
+    if (report_on_error(chp, error)) return;
+
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_mkdir(BaseSequentialStream* chp, int argc, char* argv[]) {
+    if (argc != 1) {
+        chprintf(chp, "usage: mkdir <path>\r\n");
+        return;
+    }
+
+    auto path = path_from_string8(argv[0]);
+
+    if (!std::filesystem::is_directory(path)) {
+        chprintf(chp, "directory already exists.\r\n");
+        return;
+    }
+
+    auto error = make_new_directory(path);
+    if (report_on_error(chp, error)) return;
+
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_filesize(BaseSequentialStream* chp, int argc, char* argv[]) {
+    if (argc != 1) {
+        chprintf(chp, "usage: filesize <path>\r\n");
+        return;
+    }
+    auto path = path_from_string8(argv[0]);
+    FILINFO res;
+    auto stat = f_stat(path.tchar(), &res);
+    if (report_on_error(chp, stat)) return;
+
+    chprintf(chp, "%lu\r\n", res.fsize);
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_open(BaseSequentialStream* chp, int argc, char* argv[]) {
+    if (argc != 1) {
+        chprintf(chp, "usage: fopen <path>\r\n");
+        return;
+    }
+
+    if (shell_file != nullptr) {
+        chprintf(chp, "file already open\r\n");
+        return;
+    }
+
+    auto path = path_from_string8(argv[0]);
+    shell_file = new File();
+    auto error = shell_file->open(path, false, true);
+    if (report_on_error(chp, error)) return;
+
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_seek(BaseSequentialStream* chp, int argc, char* argv[]) {
+    if (argc != 1) {
+        chprintf(chp, "usage: fseek <offset>\r\n");
+        return;
+    }
+
+    if (shell_file == nullptr) {
+        chprintf(chp, "no open file\r\n");
+        return;
+    }
+
+    int address = (int)strtol(argv[0], NULL, 10);
+    auto error = shell_file->seek(address);
+    if (report_on_error(chp, error)) return;
+
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_close(BaseSequentialStream* chp, int argc, char* argv[]) {
+    (void)argv;
+
+    if (argc != 0) {
+        chprintf(chp, "usage: fclose\r\n");
+        return;
+    }
+
+    if (shell_file == nullptr) {
+        chprintf(chp, "no open file\r\n");
+        return;
+    }
+
+    auto error = shell_file->sync();
+    if (report_on_error(chp, error)) return;
+
+    delete shell_file;
+    shell_file = nullptr;
+
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_truncate(BaseSequentialStream* chp, int argc, char* argv[]) {
+    (void)argv;
+
+    if (argc != 0) {
+        chprintf(chp, "usage: ftruncate\r\n");
+        return;
+    }
+
+    if (shell_file == nullptr) {
+        chprintf(chp, "no open file\r\n");
+        return;
+    }
+
+    auto error = shell_file->truncate();
+    if (report_on_error(chp, error)) return;
+
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_sync(BaseSequentialStream* chp, int argc, char* argv[]) {
+    (void)argv;
+
+    if (argc != 0) {
+        chprintf(chp, "usage: fsync\r\n");
+        return;
+    }
+
+    if (shell_file == nullptr) {
+        chprintf(chp, "no open file\r\n");
+        return;
+    }
+
+    auto error = shell_file->sync();
+    if (report_on_error(chp, error)) return;
+
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_tell(BaseSequentialStream* chp, int argc, char* argv[]) {
+    (void)argv;
+
+    if (argc != 0) {
+        chprintf(chp, "usage: ftell\r\n");
+        return;
+    }
+
+    if (shell_file == nullptr) {
+        chprintf(chp, "no open file\r\n");
+        return;
+    }
+
+    auto current_position = shell_file->tell();
+
+    chprintf(chp, "%d\r\n", current_position);
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_read(BaseSequentialStream* chp, int argc, char* argv[]) {
+    if (argc != 1) {
+        chprintf(chp, "usage: fread <number of bytes>\r\n");
+        return;
+    }
+
+    if (shell_file == nullptr) {
+        chprintf(chp, "no open file\r\n");
+        return;
+    }
+
+    int size = (int)strtol(argv[0], NULL, 10);
+
+    uint8_t buffer[62];
+
+    do {
+        File::Size bytes_to_read = size > 62 ? 62 : size;
+        auto bytes_read = shell_file->read(buffer, bytes_to_read);
+        if (report_on_error(chp, bytes_read)) return;
+
+        std::string res = to_string_hex_array(buffer, bytes_read.value());
+        res += "\r\n";
+        fillOBuffer(&((SerialUSBDriver*)chp)->oqueue, (const uint8_t*)res.c_str(), res.size());
+        if (bytes_to_read != bytes_read.value())
+            return;
+
+        size -= bytes_to_read;
+    } while (size > 0);
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_read_binary(BaseSequentialStream* chp, int argc, char* argv[]) {
+    if (argc != 1) {
+        chprintf(chp, "usage: frb <number of bytes>\r\n");
+        return;
+    }
+
+    if (shell_file == nullptr) {
+        chprintf(chp, "no open file\r\n");
+        return;
+    }
+
+    int size = (int)strtol(argv[0], NULL, 10);
+
+    uint8_t buffer[64];
+
+    do {
+        File::Size bytes_to_read = size > 64 ? 64 : size;
+        auto bytes_read = shell_file->read(buffer, bytes_to_read);
+        if (report_on_error(chp, bytes_read)) return;
+
+        if (bytes_read.value() > 0)
+            fillOBuffer(&((SerialUSBDriver*)chp)->oqueue, buffer, bytes_read.value());
+
+        if (bytes_to_read != bytes_read.value())
+            return;
+
+        size -= bytes_to_read;
+    } while (size > 0);
+    chprintf(chp, "\r\nok\r\n");
+}
+
+void cmd_sd_write(BaseSequentialStream* chp, int argc, char* argv[]) {
+    const char* usage = "usage: fwrite 0123456789ABCDEF\r\n";
+    if (argc != 1) {
+        chprintf(chp, usage);
+        return;
+    }
+
+    if (shell_file == nullptr) {
+        chprintf(chp, "no open file\r\n");
+        return;
+    }
+
+    size_t data_string_len = strlen(argv[0]);
+    if (data_string_len % 2 != 0) {
+        chprintf(chp, usage);
+        return;
+    }
+
+    for (size_t i = 0; i < data_string_len; i++) {
+        char c = argv[0][i];
+        if ((c < '0' || c > '9') && (c < 'A' || c > 'F')) {
+            chprintf(chp, usage);
+            return;
+        }
+    }
+
+    char buffer[3] = {0, 0, 0};
+
+    for (size_t i = 0; i < data_string_len / 2; i++) {
+        buffer[0] = argv[0][i * 2];
+        buffer[1] = argv[0][i * 2 + 1];
+        uint8_t value = (uint8_t)strtol(buffer, NULL, 16);
+        auto error = shell_file->write(&value, 1);
+        if (report_on_error(chp, error)) return;
+    }
+
+    chprintf(chp, "ok\r\n");
+}
+
+void cmd_sd_write_binary(BaseSequentialStream* chp, int argc, char* argv[]) {
+    const char* usage = "usage: fwb <number of bytes>\r\nfollowed by <number of bytes> of data";
+    if (argc != 1) {
+        chprintf(chp, usage);
+        return;
+    }
+
+    if (shell_file == nullptr) {
+        chprintf(chp, "no open file\r\n");
+        return;
+    }
+
+    size_t size = (size_t)strtol(argv[0], NULL, 10);
+
+    chprintf(chp, "send %d bytes\r\n", size);
+
+    uint8_t buffer[USB_BULK_BUFFER_SIZE];
+
+    do {
+        size_t bytes_to_read = size > USB_BULK_BUFFER_SIZE ? USB_BULK_BUFFER_SIZE : size;
+        size_t bytes_read = chSequentialStreamRead(chp, &buffer[0], bytes_to_read);
+        if (bytes_read != bytes_to_read)
+            return;
+
+        auto error = shell_file->write(&buffer[0], bytes_read);
+        if (report_on_error(chp, error)) return;
+
+        size -= bytes_read;
+    } while (size > 0);
+
+    chprintf(chp, "ok\r\n");
+}
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2023 Bernd Herzog
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ch.h"
+#include "hal.h"
+
+#include <locale>
+#include <codecvt>
+
+#include "ff.h"
+#include "file.hpp"
+
+void cmd_sd_list_dir(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_unlink(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_mkdir(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_filesize(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_open(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_seek(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_close(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_truncate(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_sync(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_tell(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_read(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_read_binary(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_write(BaseSequentialStream* chp, int argc, char* argv[]);
+void cmd_sd_write_binary(BaseSequentialStream* chp, int argc, char* argv[]);
+
+static std::filesystem::path path_from_string8(char* path) {
+    std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t> conv;
+    return conv.from_bytes(path);
+}
+
+// clang-format off
+#define USB_SERIAL_SHELL_SD_COMMANDS   \
+    {"ls", cmd_sd_list_dir},           \
+    {"unlink", cmd_sd_unlink},         \
+    {"mkdir", cmd_sd_mkdir},           \
+    {"filesize", cmd_sd_filesize},     \
+    {"fopen", cmd_sd_open},            \
+    {"fseek", cmd_sd_seek},            \
+    {"fclose", cmd_sd_close},          \
+    {"ftruncate", cmd_sd_truncate},    \
+    {"fsync", cmd_sd_sync},            \
+    {"ftell", cmd_sd_tell},            \
+    {"fread", cmd_sd_read},            \
+    {"frb", cmd_sd_read_binary},       \
+    {"fwrite", cmd_sd_write},           \
+    {"fwb", cmd_sd_write_binary}
+// clang-format on
@@ -30,7 +30,7 @@
 #include "optional.hpp"

 #include "chprintf.h"
-#include "usb_serial_io.h"
+#include "usb_serial_device_to_host.h"

 #include <cstdint>
 #include <cstddef>
@@ -476,13 +476,6 @@ set(MODE_CPPSRC
 )
 DeclareTargets(PREP replay)

-### GPS Simulator
-
-set(MODE_CPPSRC
-	proc_gps_sim.cpp
-)
-DeclareTargets(PGPS gps_sim)
-
 ### Signal generator

 set(MODE_CPPSRC
@@ -490,12 +483,6 @@ set(MODE_CPPSRC
 )
 DeclareTargets(PSIG siggen)

-### Spectrum painter
-
-set(MODE_CPPSRC
-	proc_spectrum_painter.cpp
-)
-DeclareTargets(PSPT spectrum_painter)

 ### SSTV TX

@@ -637,6 +624,20 @@ set(MODE_CPPSRC
 )
 DeclareTargets(PAMT am_tv)

+### GPS Simulator
+
+set(MODE_CPPSRC
+	proc_gps_sim.cpp
+)
+DeclareTargets(PGPS gps_sim)
+
+### Spectrum painter
+
+set(MODE_CPPSRC
+	proc_spectrum_painter.cpp
+)
+DeclareTargets(PSPT spectrum_painter)
+
 ### Test

 set(MODE_CPPSRC
@@ -123,10 +123,10 @@ constexpr gpdma::channel::Config config_rx() {
 /* TODO: Clean up terminology around "buffer", "transfer", "samples" */

 constexpr size_t buffer_samples_log2n = 7;
-constexpr size_t buffer_samples = (1 << buffer_samples_log2n);
+constexpr size_t buffer_samples = (1 << buffer_samples_log2n);  // 2^7 = 128 byte circular DMA buffer
 constexpr size_t transfers_per_buffer_log2n = 2;
-constexpr size_t transfers_per_buffer = (1 << transfers_per_buffer_log2n);
-constexpr size_t transfer_samples = buffer_samples / transfers_per_buffer;
+constexpr size_t transfers_per_buffer = (1 << transfers_per_buffer_log2n);  // 2^2 = 4 transfer buffers in the circular buffer
+constexpr size_t transfer_samples = buffer_samples / transfers_per_buffer;  // 128/4 = 32 samples in each transfer buffer
 constexpr size_t transfers_mask = transfers_per_buffer - 1;

 constexpr size_t buffer_bytes = buffer_samples * sizeof(sample_t);
@@ -144,6 +144,8 @@ static constexpr auto& gpdma_channel_i2s0_rx = gpdma::channels[portapack::i2s0_r
 static volatile const gpdma::channel::LLI* tx_next_lli = nullptr;
 static volatile const gpdma::channel::LLI* rx_next_lli = nullptr;

+static bool single_tx_buffer = false;
+
 static void tx_transfer_complete() {
    tx_next_lli = gpdma_channel_i2s0_tx.next_lli();
 }
@@ -213,11 +215,16 @@ void disable() {
    gpdma_channel_i2s0_rx.disable();
 }

+void shrink_tx_buffer() {
+    single_tx_buffer = true;
+    lli_tx_loop[0].lli = lli_pointer(&lli_tx_loop[0]);
+}
+
 buffer_t tx_empty_buffer() {
    const auto next_lli = tx_next_lli;
    if (next_lli) {
        const size_t next_index = next_lli - &lli_tx_loop[0];
-        const size_t free_index = (next_index + transfers_per_buffer - 2) & transfers_mask;
+        const size_t free_index = (single_tx_buffer) ? 0 : (next_index + transfers_per_buffer - 2) & transfers_mask;
        return {reinterpret_cast<sample_t*>(lli_tx_loop[free_index].srcaddr), transfer_samples};
    } else {
        return {nullptr, 0};
@@ -47,6 +47,7 @@ void init();
 void configure();
 void enable();
 void disable();
+void shrink_tx_buffer();

 audio::buffer_t tx_empty_buffer();
 audio::buffer_t rx_empty_buffer();
@@ -95,6 +95,20 @@ void BasebandThread::run() {
            buffer_c8_t buffer{
                buffer_tmp.p, buffer_tmp.count, sampling_rate_};

+            if (shared_memory.request_m4_performance_counter == 0x02) {
+                uint8_t max = shared_memory.m4_performance_counter;
+                for (size_t i = 0; i < buffer_tmp.count; i++) {
+                    int8_t a = buffer_tmp.p[i].real();
+                    if (a < 0)
+                        a = -a;
+
+                    if (a > max)
+                        max = a;
+                }
+
+                shared_memory.m4_performance_counter = max;
+            }
+
            if (baseband_processor_) {
                baseband_processor_->execute(buffer);
            }
@@ -135,13 +135,17 @@ void update_performance_counters() {

    last_paint_state = !last_paint_state;

-    auto utilisation = get_cpu_utilisation_in_percent();
-    auto free_stack = (uint32_t)get_free_stack_space();
-    auto free_heap = chCoreStatus();
+    if (performance_counter_active == 0x01) {
+        auto utilisation = get_cpu_utilisation_in_percent();
+        auto free_stack = (uint32_t)get_free_stack_space();
+        auto free_heap = chCoreStatus();

-    shared_memory.m4_cpu_usage = utilisation;
-    shared_memory.m4_stack_usage = free_stack;
-    shared_memory.m4_heap_usage = free_heap;
+        shared_memory.m4_performance_counter = utilisation;
+        shared_memory.m4_stack_usage = free_stack;
+        shared_memory.m4_heap_usage = free_heap;
+    } else if (performance_counter_active == 0x02) {
+        shared_memory.m4_performance_counter = 0;
+    }
 }

 } /* extern "C" */
@@ -41,6 +41,12 @@ void AudioTXProcessor::execute(const buffer_c8_t& buffer) {
            }
        }

+        // Output to speaker too
+        uint32_t imod32 = i & (AUDIO_OUTPUT_BUFFER_SIZE - 1);
+        audio_data[imod32] = ((int16_t)audio_sample - 0x80) * (1.0f / 128.0f);
+        if (imod32 == (AUDIO_OUTPUT_BUFFER_SIZE - 1))
+            audio_output.write(audio_buffer);
+
        sample = tone_gen.process(audio_sample - 0x80);

        // FM
@@ -95,6 +101,8 @@ void AudioTXProcessor::audio_config(const AudioTXConfigMessage& message) {
    tone_gen.configure(message.tone_key_delta, message.tone_key_mix_weight);
    progress_interval_samples = message.divider;
    resample_acc = 0;
+    audio_output.configure(false);
+    audio::dma::shrink_tx_buffer();
 }

 void AudioTXProcessor::replay_config(const ReplayConfigMessage& message) {
@@ -27,6 +27,10 @@
 #include "baseband_thread.hpp"
 #include "tone_gen.hpp"
 #include "stream_output.hpp"
+#include "audio_output.hpp"
+#include "audio_dma.hpp"
+
+#define AUDIO_OUTPUT_BUFFER_SIZE 32

 class AudioTXProcessor : public BasebandProcessor {
   public:
@@ -48,6 +52,10 @@ class AudioTXProcessor : public BasebandProcessor {
    int32_t sample{0}, delta{};
    int8_t re{0}, im{0};

+    float audio_data[AUDIO_OUTPUT_BUFFER_SIZE];
+    buffer_f32_t audio_buffer{audio_data, AUDIO_OUTPUT_BUFFER_SIZE, 48000};
+    AudioOutput audio_output{};
+
    size_t progress_interval_samples = 0, progress_samples = 0;

    bool configured{false};
@@ -186,7 +186,7 @@ uint8_t usb_descriptor_string_manufacturer[] = {

 uint8_t usb_descriptor_string_product[] = {
 #ifdef HACKRF_ONE
-	43,                         // bLength
+	34,                         // bLength
 	USB_DESCRIPTOR_TYPE_STRING, // bDescriptorType
 	'P', 0x00,
 	'o', 0x00,
@@ -118,6 +118,8 @@ class Message {
        SubGhzFPRxConfigure = 60,
        WeatherData = 61,
        SubGhzDData = 62,
+        GPSPosData = 63,
+        OrientationData = 64,
        MAX
    };

@@ -1301,4 +1303,33 @@ class SubGhzDDataMessage : public Message {
    uint64_t data = 0;
 };

+class GPSPosDataMessage : public Message {
+   public:
+    constexpr GPSPosDataMessage(
+        float lat = 200.0,
+        float lon = 200.0,
+        int32_t altitude = 0,
+        int32_t speed = 0)
+        : Message{ID::GPSPosData},
+          lat{lat},
+          lon{lon},
+          altitude{altitude},
+          speed{speed} {
+    }
+    float lat = 200.0;
+    float lon = 200.0;
+    int32_t altitude = 0;
+    int32_t speed = 0;
+};
+
+class OrientationDataMessage : public Message {
+   public:
+    constexpr OrientationDataMessage(
+        uint16_t angle = 400)
+        : Message{ID::OrientationData},
+          angle{angle} {
+    }
+    uint16_t angle = 400;  //>360 -> no orientation set
+};
+
 #endif /*__MESSAGE_H__*/
@@ -418,6 +418,7 @@ void init() {
    // ignore for valid check
    auto config_mode_backup = config_mode_storage();
    set_config_mode_storage(CONFIG_MODE_NORMAL_VALUE);
+
    if (!(switches_state[(size_t)ui::KeyEvent::Left] && switches_state[(size_t)ui::KeyEvent::Right]) && backup_ram->is_valid()) {
        // Copy valid persistent data into cache.
        cached_backup_ram = *backup_ram;
@@ -963,7 +964,7 @@ bool should_use_sdcard_for_pmem() {
 int save_persistent_settings_to_file() {
    File outfile;

-    make_new_directory(SETTINGS_DIR);
+    ensure_directory(SETTINGS_DIR);
    auto error = outfile.create(PMEM_SETTING_FILE);
    if (error)
        return false;
@@ -996,7 +997,7 @@ bool debug_dump() {
    std::filesystem::path filename{};
    File pmem_dump_file{};
    // create new dump file name and DEBUG directory
-    make_new_directory(debug_dir);
+    ensure_directory(debug_dir);
    filename = next_filename_matching_pattern(debug_dir + "/DEBUG_DUMP_????.TXT");
    if (filename.empty()) {
        painter.draw_string({0, 320 - 16}, ui::Styles::red, "COULD NOT GET DUMP NAME !");
@@ -1037,9 +1038,9 @@ bool debug_dump() {
    pmem_dump_file.write_line("tone_mix: " + to_string_dec_uint(data->tone_mix));
    pmem_dump_file.write_line("hardware_config: " + to_string_dec_uint(data->hardware_config));
    pmem_dump_file.write_line("recon_config: 0x" + to_string_hex(data->recon_config, 16));
-    pmem_dump_file.write_line("recon_repeat_nb: " + to_string_dec_int(data->recon_repeat_nb, 16));
-    pmem_dump_file.write_line("recon_repeat_gain:" + to_string_hex(data->recon_config, 16));
-    pmem_dump_file.write_line("recon_repeat_delay:" + to_string_hex(data->recon_config, 16));
+    pmem_dump_file.write_line("recon_repeat_nb: " + to_string_dec_int(data->recon_repeat_nb));
+    pmem_dump_file.write_line("recon_repeat_gain: " + to_string_dec_int(data->recon_repeat_gain));
+    pmem_dump_file.write_line("recon_repeat_delay: " + to_string_dec_int(data->recon_repeat_delay));
    pmem_dump_file.write_line("converter: " + to_string_dec_int(data->converter));
    pmem_dump_file.write_line("updown_converter: " + to_string_dec_int(data->updown_converter));
    pmem_dump_file.write_line("updown_frequency_rx_correction: " + to_string_dec_int(data->updown_frequency_rx_correction));
@@ -1054,6 +1055,7 @@ bool debug_dump() {
    pmem_dump_file.write_line("encoder_dial_sensitivity: " + to_string_dec_uint(data->encoder_dial_sensitivity));
    // pmem_dump_file.write_line("UNUSED_8: " + to_string_dec_uint(data->UNUSED_8));
    pmem_dump_file.write_line("headphone_volume_cb: " + to_string_dec_int(data->headphone_volume_cb));
+    pmem_dump_file.write_line("config_mode_storage: 0x" + to_string_hex(data->config_mode_storage, 8));

    // ui_config bits
    const auto backlight_timer = portapack::persistent_memory::config_backlight_timer();
@@ -33,10 +33,10 @@
 #include "serializer.hpp"
 #include "volume.hpp"

-// persistant memory from/to sdcard flag file
+// persistent memory from/to sdcard flag file
 #define PMEM_FILEFLAG u"/SETTINGS/PMEM_FILEFLAG"

-// persistant memory from/to sdcard flag file
+// persistent memory from/to sdcard flag file
 #define PMEM_SETTING_FILE u"/SETTINGS/pmem_settings"

 #define PMEM_SIZE_BYTES 256  // total amount of pmem space in bytes, including checksum
@@ -71,7 +71,7 @@ struct SharedMemory {
    void set_baseband_ready() { baseband_ready = true; }

    uint8_t volatile request_m4_performance_counter{0};
-    uint8_t volatile m4_cpu_usage{0};
+    uint8_t volatile m4_performance_counter{0};
    uint16_t volatile m4_stack_usage{0};
    uint32_t volatile m4_heap_usage{0};
    uint16_t volatile m4_buffer_missed{0};
@@ -371,6 +371,7 @@ enum class KeyEvent : uint8_t {
 };

 using EncoderEvent = int32_t;
+using KeyboardEvent = uint8_t;

 struct TouchEvent {
    enum class Type : uint32_t {
@@ -1,6 +1,6 @@
 #include "ui_language.hpp"

-const char* LanguageHelper::englishMessages[] = {"OK", "Cancel", "Error", "Modem setup", "Debug", "Log", "Done", "Start", "Stop", "Scan", "Clear", "Ready", "Data:"};
+const char* LanguageHelper::englishMessages[] = {"OK", "Cancel", "Error", "Modem setup", "Debug", "Log", "Done", "Start", "Stop", "Scan", "Clear", "Ready", "Data:", "Loop"};

 const char** LanguageHelper::currentMessages = englishMessages;

@@ -18,7 +18,8 @@ enum LangConsts {
    LANG_SCAN,
    LANG_CLEAR,
    LANG_READY,
-    LANG_DATADP
+    LANG_DATADP,
+    LANG_LOOP
 };

 class LanguageHelper {
@@ -31,7 +31,7 @@
 #include "chprintf.h"
 #include "irq_controls.hpp"
 #include "string_format.hpp"
-#include "usb_serial_io.h"
+#include "usb_serial_device_to_host.h"

 using namespace portapack;

@@ -172,6 +172,10 @@ bool Widget::on_touch(const TouchEvent event) {
    (void)event;
    return false;
 }
+bool Widget::on_keyboard(const KeyboardEvent event) {
+    (void)event;
+    return false;
+}

 const std::vector<Widget*>& Widget::children() const {
    return no_children;
@@ -233,6 +237,12 @@ void Widget::dirty_overlapping_children_in_rect(const Rect& child_rect) {
    }
 }

+void Widget::getAccessibilityText(std::string& result) {
+    result = "";
+}
+void Widget::getWidgetName(std::string& result) {
+    result = "";
+}
 /* View ******************************************************************/

 void View::paint(Painter& painter) {
@@ -363,6 +373,12 @@ void Text::set(std::string_view value) {
    set_dirty();
 }

+void Text::getAccessibilityText(std::string& result) {
+    result = text;
+}
+void Text::getWidgetName(std::string& result) {
+    result = "Text";
+}
 void Text::paint(Painter& painter) {
    const auto rect = screen_rect();
    auto s = has_focus() ? style().invert() : style();
@@ -403,6 +419,17 @@ void Labels::paint(Painter& painter) {
    }
 }

+void Labels::getAccessibilityText(std::string& result) {
+    result = "";
+    for (auto& label : labels_) {
+        result += label.text;
+        result += ", ";
+    }
+}
+void Labels::getWidgetName(std::string& result) {
+    result = "Labels";
+}
+
 /* LiveDateTime **********************************************************/

 void LiveDateTime::on_tick_second() {
@@ -575,6 +602,13 @@ void ProgressBar::set_value(const uint32_t value) {
    set_dirty();
 }

+void ProgressBar::getAccessibilityText(std::string& result) {
+    result = to_string_dec_uint(_value) + " / " + to_string_dec_uint(_max);
+}
+void ProgressBar::getWidgetName(std::string& result) {
+    result = "ProgressBar";
+}
+
 void ProgressBar::paint(Painter& painter) {
    int v_scaled;

@@ -675,6 +709,13 @@ void Console::write(std::string message) {
    }
 }

+void Console::getAccessibilityText(std::string& result) {
+    result = "{" + buffer + "}";
+}
+void Console::getWidgetName(std::string& result) {
+    result = "Console";
+}
+
 void Console::writeln(std::string message) {
    write(message + "\n");
 }
@@ -783,6 +824,13 @@ bool Checkbox::set_value(const bool value) {
    return false;
 }

+void Checkbox::getAccessibilityText(std::string& result) {
+    result = text_ + ((value_) ? " checked" : " unchecked");
+}
+void Checkbox::getWidgetName(std::string& result) {
+    result = "Checkbox";
+}
+
 bool Checkbox::value() const {
    return value_;
 }
@@ -853,6 +901,11 @@ bool Checkbox::on_key(const KeyEvent key) {
    return false;
 }

+bool Checkbox::on_keyboard(const KeyboardEvent event) {
+    if (event == 10 || event == 32) return set_value(not value_);
+    return false;
+}
+
 bool Checkbox::on_touch(const TouchEvent event) {
    switch (event.type) {
        case TouchEvent::Type::Start:
@@ -895,6 +948,13 @@ std::string Button::text() const {
    return text_;
 }

+void Button::getAccessibilityText(std::string& result) {
+    result = text_;
+}
+void Button::getWidgetName(std::string& result) {
+    result = "Button";
+}
+
 void Button::paint(Painter& painter) {
    Color bg, fg;
    const auto r = screen_rect();
@@ -944,6 +1004,16 @@ bool Button::on_key(const KeyEvent key) {
    return false;
 }

+bool Button::on_keyboard(const KeyboardEvent event) {
+    if (event == 10 || event == 32) {
+        if (on_select) {
+            on_select(*this);
+            return true;
+        }
+    }
+    return false;
+}
+
 bool Button::on_touch(const TouchEvent event) {
    switch (event.type) {
        case TouchEvent::Type::Start:
@@ -1031,6 +1101,13 @@ std::string ButtonWithEncoder::text() const {
    return text_;
 }

+void ButtonWithEncoder::getAccessibilityText(std::string& result) {
+    result = text_;
+}
+void ButtonWithEncoder::getWidgetName(std::string& result) {
+    result = "ButtonWithEncoder";
+}
+
 void ButtonWithEncoder::paint(Painter& painter) {
    Color bg, fg;
    const auto r = screen_rect();
@@ -1080,6 +1157,16 @@ bool ButtonWithEncoder::on_key(const KeyEvent key) {
    return false;
 }

+bool ButtonWithEncoder::on_keyboard(const KeyboardEvent key) {
+    if (key == 32 || key == 10) {
+        if (on_select) {
+            on_select(*this);
+            return true;
+        }
+    }
+    return false;
+}
+
 bool ButtonWithEncoder::on_touch(const TouchEvent event) {
    switch (event.type) {
        case TouchEvent::Type::Start:
@@ -1176,6 +1263,13 @@ void NewButton::set_text(const std::string value) {
    set_dirty();
 }

+void NewButton::getAccessibilityText(std::string& result) {
+    result = text_;
+}
+void NewButton::getWidgetName(std::string& result) {
+    result = "NewButton";
+}
+
 std::string NewButton::text() const {
    return text_;
 }
@@ -1274,6 +1368,16 @@ bool NewButton::on_key(const KeyEvent key) {
    return false;
 }

+bool NewButton::on_keyboard(const KeyboardEvent key) {
+    if (key == 32 || key == 10) {
+        if (on_select) {
+            on_select();
+            return true;
+        }
+    }
+    return false;
+}
+
 bool NewButton::on_touch(const TouchEvent event) {
    switch (event.type) {
        case TouchEvent::Type::Start:
@@ -1360,6 +1464,13 @@ ImageButton::ImageButton(
    set_focusable(true);
 }

+void ImageButton::getAccessibilityText(std::string& result) {
+    result = "image";
+}
+void ImageButton::getWidgetName(std::string& result) {
+    result = "ImageButton";
+}
+
 bool ImageButton::on_key(const KeyEvent key) {
    if (key == KeyEvent::Select) {
        if (on_select) {
@@ -1371,6 +1482,16 @@ bool ImageButton::on_key(const KeyEvent key) {
    return false;
 }

+bool ImageButton::on_keyboard(const KeyboardEvent key) {
+    if (key == 32 || key == 10) {
+        if (on_select) {
+            on_select(*this);
+            return true;
+        }
+    }
+    return false;
+}
+
 bool ImageButton::on_touch(const TouchEvent event) {
    switch (event.type) {
        case TouchEvent::Type::Start:
@@ -1440,6 +1561,13 @@ bool ImageToggle::value() const {
    return value_;
 }

+void ImageToggle::getAccessibilityText(std::string& result) {
+    result = value_ ? "checked" : "unchecked";
+}
+void ImageToggle::getWidgetName(std::string& result) {
+    result = "ImageToggle";
+}
+
 void ImageToggle::set_value(bool b) {
    if (b == value_)
        return;
@@ -1475,6 +1603,13 @@ size_t ImageOptionsField::selected_index_value() const {
    return options[selected_index_].second;
 }

+void ImageOptionsField::getAccessibilityText(std::string& result) {
+    result = "selected index: " + to_string_dec_uint(selected_index_);
+}
+void ImageOptionsField::getWidgetName(std::string& result) {
+    result = "ImageOptionsField";
+}
+
 void ImageOptionsField::set_selected_index(const size_t new_index) {
    if (new_index < options.size()) {
        if (new_index != selected_index()) {
@@ -1537,6 +1672,12 @@ bool ImageOptionsField::on_encoder(const EncoderEvent delta) {
    return true;
 }

+bool ImageOptionsField::on_keyboard(const KeyboardEvent key) {
+    if (key == '+' || key == ' ' || key == 10) return on_encoder(1);
+    if (key == '-' || key == 8) return on_encoder(-1);
+    return false;
+}
+
 bool ImageOptionsField::on_touch(const TouchEvent event) {
    if (event.type == TouchEvent::Type::Start) {
        focus();
@@ -1568,6 +1709,20 @@ const OptionsField::value_t& OptionsField::selected_index_value() const {
    return options_[selected_index_].second;
 }

+void OptionsField::getAccessibilityText(std::string& result) {
+    result = "options: ";
+    bool first = true;
+    for (const auto& option : options_) {
+        if (!first) result += " ,";
+        first = false;
+        result += option.first;
+    }
+    result += "; selected: " + selected_index_name();
+}
+void OptionsField::getWidgetName(std::string& result) {
+    result = "OptionsField";
+}
+
 void OptionsField::set_selected_index(const size_t new_index, bool trigger_change) {
    if (new_index < options_.size()) {
        if (new_index != selected_index() || trigger_change) {
@@ -1653,6 +1808,11 @@ bool OptionsField::on_encoder(const EncoderEvent delta) {
    set_selected_index(new_value);
    return true;
 }
+bool OptionsField::on_keyboard(const KeyboardEvent key) {
+    if (key == '+' || key == ' ' || key == 10) return on_encoder(1);
+    if (key == '-' || key == 8) return on_encoder(-1);
+    return false;
+}

 bool OptionsField::on_touch(const TouchEvent event) {
    if (event.type == TouchEvent::Type::Start) {
@@ -1681,6 +1841,13 @@ const std::string& TextEdit::value() const {
    return text_;
 }

+void TextEdit::getAccessibilityText(std::string& result) {
+    result = text_;
+}
+void TextEdit::getWidgetName(std::string& result) {
+    result = "TextEdit";
+}
+
 void TextEdit::set_cursor(uint32_t pos) {
    cursor_pos_ = std::min<size_t>(pos, text_.length());
    set_dirty();
@@ -1772,6 +1939,19 @@ bool TextEdit::on_key(const KeyEvent key) {
    return true;
 }

+bool TextEdit::on_keyboard(const KeyboardEvent key) {
+    // if ascii printable
+    if (key >= 0x20 && key <= 0x7e) {
+        char_add(key);
+        return true;
+    }
+    if (key == 8) {
+        char_delete();
+        return true;
+    }
+    return false;
+}
+
 bool TextEdit::on_encoder(const EncoderEvent delta) {
    int32_t new_pos = cursor_pos_ + delta;

@@ -1817,6 +1997,13 @@ const std::string& TextField::get_text() const {
    return text;
 }

+void TextField::getAccessibilityText(std::string& result) {
+    result = text;
+}
+void TextField::getWidgetName(std::string& result) {
+    result = "TextField";
+}
+
 void TextField::set_text(std::string_view value) {
    set(value);
    if (on_change)
@@ -1872,6 +2059,13 @@ int32_t NumberField::value() const {
    return value_;
 }

+void NumberField::getAccessibilityText(std::string& result) {
+    result = to_string_dec_int(value_);
+}
+void NumberField::getWidgetName(std::string& result) {
+    result = "NumberField";
+}
+
 void NumberField::set_value(int32_t new_value, bool trigger_change) {
    if (can_loop) {
        if (new_value >= range.first)
@@ -1924,10 +2118,34 @@ bool NumberField::on_key(const KeyEvent key) {
 }

 bool NumberField::on_encoder(const EncoderEvent delta) {
+    int32_t old_value = value();
    set_value(value() + (delta * step));
+
+    if (on_wrap) {
+        if ((delta > 0) && (value() < old_value))
+            on_wrap(1);
+        else if ((delta < 0) && (value() > old_value))
+            on_wrap(-1);
+    }
    return true;
 }

+bool NumberField::on_keyboard(const KeyboardEvent key) {
+    if (key == 10) {
+        if (on_select) {
+            on_select(*this);
+            return true;
+        }
+    }
+    if (key == '+' || key == ' ') {
+        return on_encoder(1);
+    }
+    if (key == '-' || key == 8) {
+        return on_encoder(-1);
+    }
+    return false;
+}
+
 bool NumberField::on_touch(const TouchEvent event) {
    if (event.type == TouchEvent::Type::Start) {
        focus();
@@ -2066,6 +2284,12 @@ const std::string& SymField::to_string() const {
    return value_;
 }

+void SymField::getAccessibilityText(std::string& result) {
+    result = value_;
+}
+void SymField::getWidgetName(std::string& result) {
+    result = "SymField";
+}
 void SymField::paint(Painter& painter) {
    Point p = screen_pos();

@@ -101,10 +101,14 @@ class Widget {
    virtual bool on_key(const KeyEvent event);
    virtual bool on_encoder(const EncoderEvent event);
    virtual bool on_touch(const TouchEvent event);
+    virtual bool on_keyboard(const KeyboardEvent event);
    virtual const std::vector<Widget*>& children() const;

    virtual Context& context() const;

+    virtual void getAccessibilityText(std::string& result);
+    virtual void getWidgetName(std::string& result);
+
    void set_style(const Style* new_style);

    const Style& style() const;
@@ -206,6 +210,8 @@ class Text : public Widget {
    void set(std::string_view value);

    void paint(Painter& painter) override;
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   protected:
    // NB: Don't truncate this string. The UI will only render
@@ -233,6 +239,8 @@ class Labels : public Widget {
    void set_labels(std::initializer_list<Label> labels);

    void paint(Painter& painter) override;
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   private:
    std::vector<Label> labels_;
@@ -311,6 +319,8 @@ class ProgressBar : public Widget {
    void set_value(const uint32_t value);

    void paint(Painter& painter) override;
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   private:
    uint32_t _value = 0;
@@ -344,6 +354,8 @@ class Console : public Widget {
    void enable_scrolling(bool enable);
    void on_show() override;
    void on_hide() override;
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   private:
    Point pos{0, 0};
@@ -382,7 +394,10 @@ class Checkbox : public Widget {
    void paint(Painter& painter) override;

    bool on_key(const KeyEvent key) override;
+    bool on_keyboard(const KeyboardEvent key) override;
    bool on_touch(const TouchEvent event) override;
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   private:
    std::string text_;
@@ -418,6 +433,9 @@ class Button : public Widget {
    void on_focus() override;
    bool on_key(const KeyEvent key) override;
    bool on_touch(const TouchEvent event) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   private:
    std::string text_;
@@ -456,6 +474,10 @@ class ButtonWithEncoder : public Widget {
    bool on_key(const KeyEvent key) override;
    bool on_touch(const TouchEvent event) override;
    bool on_encoder(const EncoderEvent delta) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   private:
    std::string text_;
@@ -490,6 +512,10 @@ class NewButton : public Widget {
    void on_focus() override;
    bool on_key(const KeyEvent key) override;
    bool on_touch(const TouchEvent event) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

    void paint(Painter& painter) override;

@@ -544,6 +570,9 @@ class ImageButton : public Image {

    bool on_key(const KeyEvent key) override;
    bool on_touch(const TouchEvent event) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;
 };

 /* A button that toggles between two images when set. */
@@ -577,6 +606,9 @@ class ImageToggle : public ImageButton {
    bool value() const;
    void set_value(bool b);

+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;
+
   private:
    // Hide this field.
    using ImageButton::on_select;
@@ -621,6 +653,9 @@ class ImageOptionsField : public Widget {
    void on_focus() override;
    bool on_encoder(const EncoderEvent delta) override;
    bool on_touch(const TouchEvent event) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   private:
    options_t options;
@@ -658,6 +693,10 @@ class OptionsField : public Widget {
    void on_focus() override;
    bool on_encoder(const EncoderEvent delta) override;
    bool on_touch(const TouchEvent event) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   private:
    const size_t length_;
@@ -702,6 +741,10 @@ class TextEdit : public Widget {
    bool on_key(const KeyEvent key) override;
    bool on_encoder(const EncoderEvent delta) override;
    bool on_touch(const TouchEvent event) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

    void on_focus() override;
    void on_blur() override;
@@ -729,6 +772,9 @@ class TextField : public Text {
    bool on_encoder(EncoderEvent delta) override;
    bool on_touch(TouchEvent event) override;

+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;
+
   private:
    using Text::set;
 };
@@ -737,6 +783,7 @@ class NumberField : public Widget {
   public:
    std::function<void(NumberField&)> on_select{};
    std::function<void(int32_t)> on_change{};
+    std::function<void(int32_t)> on_wrap{};

    using range_t = std::pair<int32_t, int32_t>;

@@ -763,6 +810,10 @@ class NumberField : public Widget {
    bool on_key(const KeyEvent key) override;
    bool on_encoder(const EncoderEvent delta) override;
    bool on_touch(const TouchEvent event) override;
+    bool on_keyboard(const KeyboardEvent event) override;
+
+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;

   private:
    range_t range;
@@ -839,6 +890,9 @@ class SymField : public Widget {
    bool on_encoder(EncoderEvent delta) override;
    bool on_touch(TouchEvent event) override;

+    void getAccessibilityText(std::string& result) override;
+    void getWidgetName(std::string& result) override;
+
   private:
    /* Ensure the specified symbol is in the symbol list. */
    char ensure_valid(char symbol) const;
@@ -53,7 +53,6 @@ class UnTar {
    }

    static bool create_dir(char* pathname) {
-        char* p;
        std::filesystem::filesystem_error r;

        if (!isValidName(pathname)) return false;
@@ -65,18 +64,7 @@ class UnTar {
        std::string dirnameStr = u'/' + pathname;
        std::filesystem::path dirname = dirnameStr;

-        r = make_new_directory(dirname);
-
-        if (!r.ok()) {
-            /* On failure, try creating parent directory. */
-            p = strrchr(pathname, '/');
-            if (p != NULL) {
-                *p = '\0';
-                create_dir(pathname);
-                *p = '/';
-                r = make_new_directory(dirname);
-            }
-        }
+        r = ensure_directory(dirname);
        return (r.ok());
    }

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+set -e # exit immediatelly on any failure
+
+build_make() {
+   cd ..
+   mkdir -p build
+   cd build
+	cmake ..
+   make "$@"
+   exit 0 # Report success :)
+}
+
+build_ninja() {
+   cd ..
+   mkdir -p build
+   cd build
+	cmake -G Ninja ..
+   ninja "$@"
+   exit 0 # Report success :)
+}
+
+if [ "$1" = 'make' ]; then # build the default (or specified) target with make
+   shift # remove the first item from $@ as we consumed it, we can then pass the rest on to make
+   build_make "$@"
+elif [[ $1 == -j* ]]; then # allow passing -j without typing make_default
+   # dont shift here as we wanna pass the -j
+   build_make "$@"
+elif [ "$1" = 'ninja' ]; then # build the default (or specified) target with ninja
+   shift # remove the first item from $@ as we consumed it, we can then pass the rest on to make
+   build_ninja "$@"
+fi
+
+exec "$@"
@@ -1,2 +1,2 @@
 [InternetShortcut]
-URL=https://github.com/eried/portapack-mayhem/releases
+URL=https://github.com/portapack-mayhem/mayhem-firmware/releases
@@ -1,2 +1,2 @@
 [InternetShortcut]
-URL=https://github.com/eried/portapack-mayhem/wiki/Update-firmware
+URL=https://github.com/portapack-mayhem/mayhem-firmware/wiki/Update-firmware
@@ -1,3 +1,3 @@
 Plug HackRF+Portapack, set it in HackRF mode, launch flash_portapack_mayhem.bat

-Read https://github.com/eried/portapack-mayhem/wiki/Update-firmware for more detailed information
+Read https://github.com/portapack-mayhem/mayhem-firmware/wiki/Update-firmware for more detailed information
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Mark Thompson	e7af85ffba	Add new pmem fields to Debug Dump (#1780 )	2024-01-16 22:49:56 +01:00
Mark Thompson	75f3277102	Geomap zoom-out fixes (#1777 )	2024-01-16 18:47:31 +01:00
Totoo	216f8b64bf	Fix build after merge (#1776 )	2024-01-16 10:05:59 +01:00
Mark Thompson	bc301c5fdb	Geomap enhancements (#1767 ) * Increase Geomap zoom-in ability * Use floating point for current position * Show grid squares when zoomed in too much for map * Zoom in fast after exceeding map resolution & clean up redundant code * Revert order of functions to make it easier to review * Changed grid color for better contrast with markers * Optimizations * Set x_pos/x_pos to center pixel versus upper left corner * Show more distant planes when zoomed out * Correct pixel offset when zooming in * Fix oops in x_pos/y_pos centering change * Wrapping support for lat/lon fields * Wrapping support (for Geomap lat/lon fields) * Handle wrapping for negative lat/lon	2024-01-16 09:30:31 +01:00
gullradriel	ae9d6de093	added sysinfo and radioinfo (#1769 ) * added sysinfo and radioinfo * using fillObuffer instead of chprintf --------- Co-authored-by: GullCode <gullradriel@hotmail.com>	2024-01-15 15:54:27 +13:00
Bernd Herzog	7a4c3184a1	reworked usb serial communication (#1766 )	2024-01-13 18:05:29 +01:00
Mark Thompson	58307aee9c	Make use of "ensure_directory" function (#1765 )	2024-01-13 07:57:32 +01:00
Bernd Herzog	409242507c	Usb serial fix queue full crash (#1763 ) * fixed usb serial queue crashing * fixed usb input buffer handling * fixed black screen issue	2024-01-12 21:49:10 +01:00
E.T	0a8194fa10	Really go home before starting app from serial (#1762 )	2024-01-12 17:33:41 +01:00
Bernd Herzog	eaac40df3a	fixed usb serial queue crashing (#1761 )	2024-01-12 16:04:32 +01:00
Mark Thompson	58b488b840	Added new "App Setting" app (#1759 ) * New "App Settings" app for quicker settings access	2024-01-12 13:41:13 +01:00
Totoo	1676702a09	Shows a message when flashing from serial (#1758 )	2024-01-12 10:30:24 +13:00
Totoo	3943848add	GPS + orientation for Sonde (#1757 ) * RadioSonde has gpsdata * Orientation update in Sonde	2024-01-11 22:17:06 +01:00
Totoo	831dbeaab5	Add extra info from serial (#1754 ) * Inject GPS postition from serial	2024-01-11 17:46:35 +01:00
jLynx	49e719ded8	Update repo links (#1750 ) * Update repo links to new link * Removed travis * Removed travis * Updated more links	2024-01-10 21:13:43 +13:00
Mark Thompson	c2d2409bff	Modify encoder handler to not call "on_encoder" functions if no change (#1749 )	2024-01-09 23:32:58 -06:00
Mark Thompson	485f57d86b	Added Audio Out to Soundboard app (#1748 )	2024-01-09 13:50:45 -06:00
Totoo	0e6f303eec	fix buffer size bug (#1747 ) * fix buffer size bug * faster file over usbcdc - wip * minimal faster display tx	2024-01-10 06:30:43 +13:00
Totoo	ad94ae05c1	Fwrite fix (#1744 )	2024-01-09 09:09:25 +13:00
Bernd Herzog	89dc8c0463	found missing revert (#1743 )	2024-01-09 08:13:51 +13:00
Bernd Herzog	77640c5cc0	Usb serial filesystem improvements (#1742 ) * refactoring * improved file system commands * added binary read/write	2024-01-08 19:53:40 +01:00
Erwin Ried	cdc8cfeb7d	Update README.md (#1740 )	2024-01-08 22:45:46 +13:00
Bernd Herzog	4740df2e2c	Usb serial shell workerthread #2 (#1738 )	2024-01-07 22:25:43 +01:00
Bernd Herzog	ec0f45a488	added sys locks to time critical lcd updates (#1737 )	2024-01-07 19:50:26 +01:00
Totoo	9d7e06c255	Appstart and applist from serial (#1736 ) * Start app, and list fixed ones. * Add ext app support	2024-01-07 18:56:09 +01:00
sommermoregentraum	4b93e78dd9	make pacman's face (mouse) face to the dir which he hits the wall (#1735 )	2024-01-07 16:55:45 +01:00
Bernd Herzog	5ced8c90d3	added radio saturation to performance counter (#1734 )	2024-01-07 15:31:08 +01:00
Bernd Herzog	9d22711368	added usb event to not wait for the next frame (#1733 )	2024-01-07 14:09:22 +01:00
Bernd Herzog	23e6295dd2	removed the use of the hackrf cpld eeprom (#1732 ) * removed the use of the hackrf cpld eeprom * readded comment	2024-01-07 12:29:53 +01:00
Bernd Herzog	bbd75ab7ef	fixed usb descriptor product string length (#1731 )	2024-01-07 11:57:16 +01:00
jLynx	7508fee62c	Fixed sdcard zip folder structure (#1730 ) * Fixed sd card zip folder structure * Update create_nightly_release.yml Updated zip for work map * Update create_stable_release.yml Replicated on stable release	2024-01-07 19:51:27 +13:00
John Stockdale	fe88760766	First version of rtcget and rtcset (#1727 )	2024-01-06 09:15:59 +01:00
E.T	75ece38725	Dockerfile overhaul (#1726 ) Create entrypoint to orchestrate the build steps Supported commands: make, ninja Passes additional arguments to the make / ninja command at the end (like -jNN) There is a shortcut to make -jNN by just specifying -jNN Anything else will be directly executed (like getting a shell into the container with bash -li is still possible)	2024-01-06 00:42:36 +01:00
E.T	b53032a8a5	Ppfw docker build (#1725 ) * Docker build ppfw by default * Allow GH workflows to be triggered from any branch * Fix asset path for github upload	2024-01-05 21:59:15 +01:00
Mark Thompson	e7f8952ece	Fix compile error in deprecated app (#1723 )	2024-01-05 10:13:43 -06:00
Totoo	82a6ae0791	Geomap speed display (#1722 ) * speed to geomap * Add speed to map * Fix hidden state * UI fix on ADSB tx * UI fixes	2024-01-05 13:44:30 +01:00
Totoo	d303098e35	Moved SPainter and GPSSim to ext app (#1721 ) * Moved GPSSim * Moved spainter	2024-01-05 10:46:09 +01:00
Totoo	1a69ce2d97	Accessibility over serial (#1717 ) * Initial accessibility support * added it to some widgets to test * More widget accessibility response * More widgets, better output * Mark selected widget on list * typo	2024-01-05 07:43:30 +01:00
Erwin Ried	eedebe1c52	Update your links (#1719 )	2024-01-05 07:43:13 +01:00
E.T	9e61f80809	Create cmake target ppfw (#1716 ) * Create cmake target ppfw and oci It will build an OCI ppfw package to be flashed or shared on test-drive Additionally some minor cmake cleanup And updated gitignore to allow multiple build folders * Make ppfw / oci build default	2024-01-04 22:59:25 +01:00
Mark Thompson	ff591c68a0	Updated Flash message to say device will restart (#1715 )	2024-01-04 11:47:45 -06:00
Totoo	8761b9d7e0	Send ASCII chars from USB serial to selected widget (#1708 ) * Initial commit for keyboard emulation * Added on_keyboard to some widgets * TextEdit partly * Multi key send at once * Frequency control support * Fix encoder emulation * Add keyboard to geomap * More widgets	2024-01-04 17:36:31 +01:00
Erwin Ried	1b5125b0a8	Adding the new TechMinds video (#1712 ) I think it explains very well everything, even if he calls it "Portapak"	2024-01-04 11:28:33 +01:00
E.T	9ba885361d	add _OCI to ppfw package name (#1711 )	2024-01-04 20:52:42 +13:00
Mark Thompson	afa34d83b2	Added Zoom-Out capability to Geomap (#1710 )	2024-01-04 07:32:44 +01:00