ifdef gate the new boolean to NIMBLE_TWO devices

Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com>

.clusterfuzzlite/router_fuzzer.cpp

@@ -76,7 +76,7 @@ bool loopCanSleep()
 // Called just prior to starting Meshtastic. Allows for setting config values before startup.
 void lateInitVariant()
 {
-    settingsMap[logoutputlevel] = level_error;
+    portduino_config.logoutputlevel = level_error;
     channelFile.channels[0] = meshtastic_Channel{
         .has_settings = true,
         .settings =
@@ -132,7 +132,7 @@ int portduino_main(int argc, char **argv); // Renamed "main" function from Mesht
 // Start Meshtastic in a thread and wait till it has reached the ON state.
 int LLVMFuzzerInitialize(int *argc, char ***argv)
 {
-    settingsMap[maxtophone] = 5;
+    portduino_config.maxtophone = 5;
 
     meshtasticThread = std::thread([program = *argv[0]]() {
         char nodeIdStr[12];

.github/actions/setup-base/action.yml

@@ -11,11 +11,6 @@ runs:
         ref: ${{github.event.pull_request.head.ref}}
         repository: ${{github.event.pull_request.head.repo.full_name}}
 
-    - name: Uncomment build epoch
-      shell: bash
-      run: |
-        sed -i 's/#-DBUILD_EPOCH=$UNIX_TIME/-DBUILD_EPOCH=$UNIX_TIME/' platformio.ini
-
     - name: Install dependencies
       shell: bash
       run: |
@@ -23,7 +18,7 @@ runs:
         sudo apt-get install -y cppcheck libbluetooth-dev libgpiod-dev libyaml-cpp-dev lsb-release
 
     - name: Setup Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: 3.x
         cache: pip

.github/workflows/build_one_arch.yml

@@ -0,0 +1,500 @@
+name: Build One Arch
+
+on:
+  workflow_dispatch:
+    inputs:
+      arch:
+        type: choice
+        options:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+          - native
+
+jobs:
+  setup:
+    strategy:
+      fail-fast: false
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+          cache: pip
+      - run: pip install -U platformio
+      - name: Generate matrix
+        id: jsonStep
+        run: |
+          if [[ "$GITHUB_HEAD_REF" == "" ]]; then
+            TARGETS=$(./bin/generate_ci_matrix.py ${{inputs.arch}} extra)
+          else  
+            TARGETS=$(./bin/generate_ci_matrix.py ${{inputs.arch}} pr)
+          fi
+          echo "Name: $GITHUB_REF_NAME Base: $GITHUB_BASE_REF Ref: $GITHUB_REF Targets: $TARGETS"
+          echo "${{inputs.arch}}=$(jq -cn --argjson environments "$TARGETS" '{board: $environments}')" >> $GITHUB_OUTPUT
+    outputs:
+      esp32: ${{ steps.jsonStep.outputs.esp32 }}
+      esp32s3: ${{ steps.jsonStep.outputs.esp32s3 }}
+      esp32c3: ${{ steps.jsonStep.outputs.esp32c3 }}
+      esp32c6: ${{ steps.jsonStep.outputs.esp32c6 }}
+      nrf52840: ${{ steps.jsonStep.outputs.nrf52840 }}
+      rp2040: ${{ steps.jsonStep.outputs.rp2040 }}
+      rp2350: ${{ steps.jsonStep.outputs.rp2350 }}
+      stm32: ${{ steps.jsonStep.outputs.stm32 }}
+      check: ${{ steps.jsonStep.outputs.check }}
+
+  version:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - name: Get release version string
+        run: |
+          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
+          echo "deb=$(./bin/buildinfo.py deb)" >> $GITHUB_OUTPUT
+        id: version
+        env:
+          BUILD_LOCATION: local
+    outputs:
+      long: ${{ steps.version.outputs.long }}
+      deb: ${{ steps.version.outputs.deb }}
+
+  build-esp32:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'esp32'}}
+    needs: [setup, version]
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.setup.outputs.esp32) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32
+
+  build-esp32s3:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'esp32s3'}}
+    needs: [setup, version]
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.setup.outputs.esp32s3) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32s3
+
+  build-esp32c3:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'esp32c3'}}
+    needs: [setup, version]
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.setup.outputs.esp32c3) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32c3
+
+  build-esp32c6:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'esp32c6'}}
+    needs: [setup, version]
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.setup.outputs.esp32c6) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32c6
+
+  build-nrf52840:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'nrf52840'}}
+    needs: [setup, version]
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.setup.outputs.nrf52840) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: nrf52840
+
+  build-rp2040:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'rp2040'}}
+    needs: [setup, version]
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.setup.outputs.rp2040) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: rp2040
+
+  build-rp2350:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'rp2350'}}
+    needs: [setup, version]
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.setup.outputs.rp2350) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: rp2350
+
+  build-stm32:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'stm32' }}
+    needs: [setup, version]
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.setup.outputs.stm32) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: stm32
+
+  build-debian-src:
+    if: ${{ github.repository == 'meshtastic/firmware' && github.event_name != 'workflow_dispatch' || inputs.arch == 'native' }}
+    uses: ./.github/workflows/build_debian_src.yml
+    with:
+      series: UNRELEASED
+      build_location: local
+    secrets: inherit
+
+  package-pio-deps-native-tft:
+    if: ${{ inputs.arch == 'native' }}
+    uses: ./.github/workflows/package_pio_deps.yml
+    with:
+      pio_env: native-tft
+    secrets: inherit
+
+  test-native:
+    if: ${{ !contains(github.ref_name, 'event/') && github.event_name != 'workflow_dispatch' ||  !contains(github.ref_name, 'event/') && inputs.arch == 'native' }}
+    uses: ./.github/workflows/test_native.yml
+
+  docker-deb-amd64:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+
+  docker-deb-amd64-tft:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+      pio_env: native-tft
+
+  docker-alp-amd64:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: alpine
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+
+  docker-alp-amd64-tft:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: alpine
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+      pio_env: native-tft
+
+  docker-deb-arm64:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/arm64
+      runs-on: ubuntu-24.04-arm
+      push: false
+
+  docker-deb-armv7:
+    if: ${{ github.event_name != 'workflow_dispatch' || inputs.arch == 'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/arm/v7
+      runs-on: ubuntu-24.04-arm
+      push: false
+
+  gather-artifacts:
+    permissions:
+      contents: write
+      pull-requests: write
+    strategy:
+      fail-fast: false
+      matrix:
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+    runs-on: ubuntu-latest
+    needs:
+      [
+        version,
+        build-esp32,
+        build-esp32s3,
+        build-esp32c3,
+        build-esp32c6,
+        build-nrf52840,
+        build-rp2040,
+        build-rp2350,
+        build-stm32,
+      ]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+        with:
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+
+      - uses: actions/download-artifact@v5
+        with:
+          path: ./
+          pattern: firmware-${{inputs.arch}}-*
+          merge-multiple: true
+
+      - name: Display structure of downloaded files
+        run: ls -R
+
+      - name: Move files up
+        run: mv -b -t ./ ./bin/device-*.sh ./bin/device-*.bat
+
+      - name: Repackage in single firmware zip
+        uses: actions/upload-artifact@v4
+        with:
+          name: firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}
+          overwrite: true
+          path: |
+            ./firmware-*.bin
+            ./firmware-*.uf2
+            ./firmware-*.hex
+            ./firmware-*-ota.zip
+            ./device-*.sh
+            ./device-*.bat
+            ./littlefs-*.bin
+            ./bleota*bin
+            ./Meshtastic_nRF52_factory_erase*.uf2
+          retention-days: 30
+
+      - uses: actions/download-artifact@v5
+        with:
+          name: firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./output
+
+      # For diagnostics
+      - name: Show artifacts
+        run: ls -lR
+
+      - name: Device scripts permissions
+        run: |
+          chmod +x ./output/device-install.sh
+          chmod +x ./output/device-update.sh
+
+      - name: Zip firmware
+        run: zip -j -9 -r ./firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip ./output
+
+      - name: Repackage in single elfs zip
+        uses: actions/upload-artifact@v4
+        with:
+          name: debug-elfs-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip
+          overwrite: true
+          path: ./*.elf
+          retention-days: 30
+
+      - uses: scruplelesswizard/comment-artifact@main
+        if: ${{ github.event_name == 'pull_request' }}
+        with:
+          name: firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}
+          description: "Download firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip. This artifact will be available for 90 days from creation"
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+  release-artifacts:
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'workflow_dispatch' }}
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    needs:
+      - version
+      - gather-artifacts
+      - build-debian-src
+      - package-pio-deps-native-tft
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+
+      - name: Create release
+        uses: softprops/action-gh-release@v2
+        id: create_release
+        with:
+          draft: true
+          prerelease: true
+          name: Meshtastic Firmware ${{ needs.version.outputs.long }} Alpha
+          tag_name: v${{ needs.version.outputs.long }}
+          body: |
+            Autogenerated by github action, developer should edit as required before publishing...
+
+      - name: Download source deb
+        uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-debian-${{ needs.version.outputs.deb }}~UNRELEASED-src
+          merge-multiple: true
+          path: ./output/debian-src
+
+      - name: Download `native-tft` pio deps
+        uses: actions/download-artifact@v5
+        with:
+          pattern: platformio-deps-native-tft-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./output/pio-deps-native-tft
+
+      - name: Zip Linux sources
+        working-directory: output
+        run: |
+          zip -j -9 -r ./meshtasticd-${{ needs.version.outputs.deb }}-src.zip ./debian-src
+          zip -9 -r ./platformio-deps-native-tft-${{ needs.version.outputs.long }}.zip ./pio-deps-native-tft
+
+      # For diagnostics
+      - name: Display structure of downloaded files
+        run: ls -lR
+
+      - name: Add Linux sources to GtiHub Release
+        # Only run when targeting master branch with workflow_dispatch
+        if: ${{ github.ref_name == 'master' }}
+        run: |
+          gh release upload v${{ needs.version.outputs.long }} ./output/meshtasticd-${{ needs.version.outputs.deb }}-src.zip
+          gh release upload v${{ needs.version.outputs.long }} ./output/platformio-deps-native-tft-${{ needs.version.outputs.long }}.zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  release-firmware:
+    strategy:
+      fail-fast: false
+      matrix:
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'workflow_dispatch' }}
+    needs: [release-artifacts, version]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+
+      - uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./output
+
+      - name: Display structure of downloaded files
+        run: ls -lR
+
+      - name: Device scripts permissions
+        run: |
+          chmod +x ./output/device-install.sh
+          chmod +x ./output/device-update.sh
+
+      - name: Zip firmware
+        run: zip -j -9 -r ./firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip ./output
+
+      - uses: actions/download-artifact@v5
+        with:
+          name: debug-elfs-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip
+          merge-multiple: true
+          path: ./elfs
+
+      - name: Zip debug elfs
+        run: zip -j -9 -r ./debug-elfs-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip ./elfs
+
+      # For diagnostics
+      - name: Display structure of downloaded files
+        run: ls -lR
+
+      - name: Add bins and debug elfs to GitHub Release
+        # Only run when targeting master branch with workflow_dispatch
+        if: ${{ github.ref_name == 'master' }}
+        run: |
+          gh release upload v${{ needs.version.outputs.long }} ./firmware-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip
+          gh release upload v${{ needs.version.outputs.long }} ./debug-elfs-${{inputs.arch}}-${{ needs.version.outputs.long }}.zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  publish-firmware:
+    runs-on: ubuntu-24.04
+    if: ${{ github.event_name == 'workflow_dispatch' }}
+    needs: [release-firmware, version]
+    env:
+      targets: |-
+        esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,rp2350,stm32
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+
+      - uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-{${{ env.targets }}}-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./publish
+
+      - name: Publish firmware to meshtastic.github.io
+        uses: peaceiris/actions-gh-pages@v4
+        env:
+          # On event/* branches, use the event name as the destination prefix
+          DEST_PREFIX: ${{ contains(github.ref_name, 'event/') && format('{0}/', github.ref_name) || '' }}
+        with:
+          deploy_key: ${{ secrets.DIST_PAGES_DEPLOY_KEY }}
+          external_repository: meshtastic/meshtastic.github.io
+          publish_branch: master
+          publish_dir: ./publish
+          destination_dir: ${{ env.DEST_PREFIX }}firmware-${{ needs.version.outputs.long }}
+          keep_files: true
+          user_name: github-actions[bot]
+          user_email: github-actions[bot]@users.noreply.github.com
+          commit_message: ${{ needs.version.outputs.long }}
+          enable_jekyll: true

.github/workflows/build_one_target.yml

@@ -0,0 +1,395 @@
+name: Build One Target
+
+on:
+  workflow_dispatch:
+    inputs:
+      arch:
+        type: choice
+        options:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+          - native
+      target:
+        type: string
+        required: false
+        description: Choose the target board, e.g. nrf52_promicro_diy_tcxo. If blank, will find available targets.
+
+      # find-target:
+      #   type: boolean
+      #   default: true
+      #   description: 'Find the available targets'
+jobs:
+  find-targets:
+    if: ${{ inputs.target == '' }}
+    strategy:
+      fail-fast: false
+      matrix:
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+          cache: pip
+      - run: pip install -U platformio
+      - name: Generate matrix
+        id: jsonStep
+        run: |
+          TARGETS=$(./bin/generate_ci_matrix.py ${{matrix.arch}} extra)
+          echo "Name: $GITHUB_REF_NAME" >> $GITHUB_STEP_SUMMARY
+          echo "Base: $GITHUB_BASE_REF" >> $GITHUB_STEP_SUMMARY
+          echo "Arch: ${{matrix.arch}}" >> $GITHUB_STEP_SUMMARY
+          echo "Ref: $GITHUB_REF" >> $GITHUB_STEP_SUMMARY
+          echo "Targets:" >> $GITHUB_STEP_SUMMARY
+          echo $TARGETS | sed 's/[][]//g; s/", "/\n- /g; s/"//g; s/^/- /' >> $GITHUB_STEP_SUMMARY
+
+  version:
+    if: ${{ inputs.target != '' }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - name: Get release version string
+        run: |
+          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
+          echo "deb=$(./bin/buildinfo.py deb)" >> $GITHUB_OUTPUT
+        id: version
+        env:
+          BUILD_LOCATION: local
+    outputs:
+      long: ${{ steps.version.outputs.long }}
+      deb: ${{ steps.version.outputs.deb }}
+
+  build-arch:
+    if: ${{ inputs.target != '' && inputs.arch != 'native' }}
+    needs: [version]
+    strategy:
+      fail-fast: false
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ inputs.target }}
+      platform: ${{ inputs.arch }}
+
+  build-debian-src:
+    if: ${{ github.repository == 'meshtastic/firmware' && inputs.arch == 'native' }}
+    uses: ./.github/workflows/build_debian_src.yml
+    with:
+      series: UNRELEASED
+      build_location: local
+    secrets: inherit
+
+  package-pio-deps-native-tft:
+    if: ${{ inputs.arch == 'native' }}
+    uses: ./.github/workflows/package_pio_deps.yml
+    with:
+      pio_env: native-tft
+    secrets: inherit
+
+  test-native:
+    if: ${{ !contains(github.ref_name, 'event/') && github.event_name != 'workflow_dispatch' ||  !contains(github.ref_name, 'event/') && inputs.arch == 'native' && inputs.target != '' }}
+    uses: ./.github/workflows/test_native.yml
+
+  docker-deb-amd64:
+    if: ${{ inputs.target != '' && inputs.arch ==  'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+
+  docker-deb-amd64-tft:
+    if: ${{ inputs.target != '' && inputs.arch ==  'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+      pio_env: native-tft
+
+  docker-alp-amd64:
+    if: ${{ inputs.target != '' && inputs.arch ==  'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: alpine
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+
+  docker-alp-amd64-tft:
+    if: ${{ inputs.target != '' && inputs.arch ==  'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: alpine
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+      pio_env: native-tft
+
+  docker-deb-arm64:
+    if: ${{ inputs.target != '' && inputs.arch ==  'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/arm64
+      runs-on: ubuntu-24.04-arm
+      push: false
+
+  docker-deb-armv7:
+    if: ${{ inputs.target != '' && inputs.arch ==  'native' }}
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/arm/v7
+      runs-on: ubuntu-24.04-arm
+      push: false
+
+  gather-artifacts:
+    permissions:
+      contents: write
+      pull-requests: write
+    strategy:
+      fail-fast: false
+    runs-on: ubuntu-latest
+    needs: [version, build-arch]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+        with:
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+
+      - uses: actions/download-artifact@v5
+        with:
+          path: ./
+          pattern: firmware-*-*
+          merge-multiple: true
+
+      - name: Display structure of downloaded files
+        run: ls -R
+
+      - name: Move files up
+        run: mv -b -t ./ ./bin/device-*.sh ./bin/device-*.bat
+
+      - name: Repackage in single firmware zip
+        uses: actions/upload-artifact@v4
+        with:
+          name: firmware-${{inputs.target}}-${{ needs.version.outputs.long }}
+          overwrite: true
+          path: |
+            ./firmware-*.bin
+            ./firmware-*.uf2
+            ./firmware-*.hex
+            ./firmware-*-ota.zip
+            ./device-*.sh
+            ./device-*.bat
+            ./littlefs-*.bin
+            ./bleota*bin
+            ./Meshtastic_nRF52_factory_erase*.uf2
+          retention-days: 30
+
+      - uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-*-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./output
+
+      # For diagnostics
+      - name: Show artifacts
+        run: ls -lR
+
+      - name: Device scripts permissions
+        run: |
+          chmod +x ./output/device-install.sh
+          chmod +x ./output/device-update.sh
+
+      - name: Zip firmware
+        run: zip -j -9 -r ./firmware-${{inputs.target}}-${{ needs.version.outputs.long }}.zip ./output
+
+      - name: Repackage in single elfs zip
+        uses: actions/upload-artifact@v4
+        with:
+          name: debug-elfs-${{inputs.target}}-${{ needs.version.outputs.long }}.zip
+          overwrite: true
+          path: ./*.elf
+          retention-days: 30
+
+      - uses: scruplelesswizard/comment-artifact@main
+        if: ${{ github.event_name == 'pull_request' }}
+        with:
+          name: firmware-${{inputs.target}}-${{ needs.version.outputs.long }}
+          description: "Download firmware-${{inputs.target}}-${{ needs.version.outputs.long }}.zip. This artifact will be available for 90 days from creation"
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+  release-artifacts:
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'workflow_dispatch' && inputs.target != ''}}
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    needs:
+      - version
+      - gather-artifacts
+      - build-debian-src
+      - package-pio-deps-native-tft
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+
+      - name: Create release
+        uses: softprops/action-gh-release@v2
+        id: create_release
+        with:
+          draft: true
+          prerelease: true
+          name: Meshtastic Firmware ${{ needs.version.outputs.long }} Alpha
+          tag_name: v${{ needs.version.outputs.long }}
+          body: |
+            Autogenerated by github action, developer should edit as required before publishing...
+
+      - name: Download source deb
+        uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-debian-${{ needs.version.outputs.deb }}~UNRELEASED-src
+          merge-multiple: true
+          path: ./output/debian-src
+
+      - name: Download `native-tft` pio deps
+        uses: actions/download-artifact@v5
+        with:
+          pattern: platformio-deps-native-tft-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./output/pio-deps-native-tft
+
+      - name: Zip Linux sources
+        working-directory: output
+        run: |
+          zip -j -9 -r ./meshtasticd-${{ needs.version.outputs.deb }}-src.zip ./debian-src
+          zip -9 -r ./platformio-deps-native-tft-${{ needs.version.outputs.long }}.zip ./pio-deps-native-tft
+
+      # For diagnostics
+      - name: Display structure of downloaded files
+        run: ls -lR
+
+      - name: Add Linux sources to GtiHub Release
+        # Only run when targeting master branch with workflow_dispatch
+        if: ${{ github.ref_name == 'master' }}
+        run: |
+          gh release upload v${{ needs.version.outputs.long }} ./output/meshtasticd-${{ needs.version.outputs.deb }}-src.zip
+          gh release upload v${{ needs.version.outputs.long }} ./output/platformio-deps-native-tft-${{ needs.version.outputs.long }}.zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  release-firmware:
+    strategy:
+      fail-fast: false
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'workflow_dispatch' && inputs.target != ''}}
+    needs: [release-artifacts, version]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+
+      - uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-*-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./output
+
+      - name: Display structure of downloaded files
+        run: ls -lR
+
+      - name: Device scripts permissions
+        run: |
+          chmod +x ./output/device-install.sh
+          chmod +x ./output/device-update.sh
+
+      - name: Zip firmware
+        run: zip -j -9 -r ./firmware-${{inputs.target}}-${{ needs.version.outputs.long }}.zip ./output
+
+      - uses: actions/download-artifact@v5
+        with:
+          pattern: debug-elfs-*-${{ needs.version.outputs.long }}.zip
+          merge-multiple: true
+          path: ./elfs
+
+      - name: Zip debug elfs
+        run: zip -j -9 -r ./debug-elfs-${{inputs.target}}-${{ needs.version.outputs.long }}.zip ./elfs
+
+      # For diagnostics
+      - name: Display structure of downloaded files
+        run: ls -lR
+
+      - name: Add bins and debug elfs to GitHub Release
+        # Only run when targeting master branch with workflow_dispatch
+        if: ${{ github.ref_name == 'master' }}
+        run: |
+          gh release upload v${{ needs.version.outputs.long }} ./firmware-${{inputs.target}}-${{ needs.version.outputs.long }}.zip
+          gh release upload v${{ needs.version.outputs.long }} ./debug-elfs-${{inputs.target}}-${{ needs.version.outputs.long }}.zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  publish-firmware:
+    runs-on: ubuntu-24.04
+    if: ${{ github.event_name == 'workflow_dispatch' && github.repository == 'meshtastic/firmware' && inputs.target != '' }}
+    needs: [release-firmware, version]
+    env:
+      targets: |-
+        esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,rp2350,stm32
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+
+      - uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-{${{ env.targets }}}-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./publish
+
+      - name: Publish firmware to meshtastic.github.io
+        uses: peaceiris/actions-gh-pages@v4
+        env:
+          # On event/* branches, use the event name as the destination prefix
+          DEST_PREFIX: ${{ contains(github.ref_name, 'event/') && format('{0}/', github.ref_name) || '' }}
+        with:
+          deploy_key: ${{ secrets.DIST_PAGES_DEPLOY_KEY }}
+          external_repository: meshtastic/meshtastic.github.io
+          publish_branch: master
+          publish_dir: ./publish
+          destination_dir: ${{ env.DEST_PREFIX }}firmware-${{ needs.version.outputs.long }}
+          keep_files: true
+          user_name: github-actions[bot]
+          user_email: github-actions[bot]@users.noreply.github.com
+          commit_message: ${{ needs.version.outputs.long }}
+          enable_jekyll: true

.github/workflows/daily_packaging.yml

@@ -21,18 +21,20 @@ permissions:
 
 jobs:
   docker-multiarch:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_manifest.yml
     with:
       release_channel: daily
     secrets: inherit
 
   package-ppa:
+    if: github.repository == 'meshtastic/firmware'
     strategy:
       fail-fast: false
       matrix:
         series:
-          - jammy # 22.04
-          - noble # 24.04
+          - jammy # 22.04 LTS
+          - noble # 24.04 LTS
           - plucky # 25.04
           - questing # 25.10
     uses: ./.github/workflows/package_ppa.yml
@@ -42,6 +44,7 @@ jobs:
     secrets: inherit
 
   package-obs:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/package_obs.yml
     with:
       obs_project: network:Meshtastic:daily
@@ -49,6 +52,7 @@ jobs:
     secrets: inherit
 
   hook-copr:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/hook_copr.yml
     with:
       copr_project: daily

.github/workflows/main_matrix.yml

@@ -3,7 +3,7 @@ concurrency:
   group: ci-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 on:
-  # # Triggers the workflow on push but only for the master branch
+  # # Triggers the workflow on push but only for the main branches
   push:
     branches:
       - master
@@ -27,6 +27,7 @@ on:
 
 jobs:
   setup:
+    if: github.repository == 'meshtastic/firmware'
     strategy:
       fail-fast: false
       matrix:
@@ -43,7 +44,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: 3.x
           cache: pip
@@ -70,6 +71,7 @@ jobs:
       check: ${{ steps.jsonStep.outputs.check }}
 
   version:
+    if: github.repository == 'meshtastic/firmware'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
@@ -91,7 +93,7 @@ jobs:
       matrix: ${{ fromJson(needs.setup.outputs.check) }}
 
     runs-on: ubuntu-latest
-    if: ${{ github.event_name != 'workflow_dispatch' }}
+    if: ${{ github.event_name != 'workflow_dispatch' && github.repository == 'meshtastic/firmware' }}
     steps:
       - uses: actions/checkout@v5
       - name: Build base
@@ -204,10 +206,11 @@ jobs:
     secrets: inherit
 
   test-native:
-    if: ${{ !contains(github.ref_name, 'event/') }}
+    if: ${{ !contains(github.ref_name, 'event/') && github.repository == 'meshtastic/firmware' }}
     uses: ./.github/workflows/test_native.yml
 
   docker-deb-amd64:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: debian
@@ -216,6 +219,7 @@ jobs:
       push: false
 
   docker-deb-amd64-tft:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: debian
@@ -225,6 +229,7 @@ jobs:
       pio_env: native-tft
 
   docker-alp-amd64:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: alpine
@@ -233,6 +238,7 @@ jobs:
       push: false
 
   docker-alp-amd64-tft:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: alpine
@@ -242,6 +248,7 @@ jobs:
       pio_env: native-tft
 
   docker-deb-arm64:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: debian
@@ -250,6 +257,7 @@ jobs:
       push: false
 
   docker-deb-armv7:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: debian
@@ -258,6 +266,8 @@ jobs:
       push: false
 
   gather-artifacts:
+    # trunk-ignore(checkov/CKV2_GHA_1)
+    if: github.repository == 'meshtastic/firmware'
     permissions:
       contents: write
       pull-requests: write
@@ -357,7 +367,7 @@ jobs:
 
   release-artifacts:
     runs-on: ubuntu-latest
-    if: ${{ github.event_name == 'workflow_dispatch' }}
+    if: ${{ github.event_name == 'workflow_dispatch' && github.repository == 'meshtastic/firmware' }}
     outputs:
       upload_url: ${{ steps.create_release.outputs.upload_url }}
     needs:
@@ -370,7 +380,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 
@@ -432,14 +442,14 @@ jobs:
           - rp2350
           - stm32
     runs-on: ubuntu-latest
-    if: ${{ github.event_name == 'workflow_dispatch' }}
+    if: ${{ github.event_name == 'workflow_dispatch' && github.repository == 'meshtastic/firmware'}}
     needs: [release-artifacts, version]
     steps:
       - name: Checkout
         uses: actions/checkout@v5
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 
@@ -494,7 +504,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 

.github/workflows/merge_queue.yml

@@ -0,0 +1,508 @@
+name: Merge Queue
+# Not sure how concurrency works in merge_queue, removing for now.
+# concurrency:
+#   group: merge-queue-${{ github.head_ref || github.run_id }}
+#   cancel-in-progress: true
+on:
+  # Merge group is a special trigger that is used to trigger the workflow when a merge group is created.
+  merge_group:
+
+env:
+  FAIL_FAST_PER_ARCH: true
+
+jobs:
+  setup:
+    strategy:
+      fail-fast: true
+      matrix:
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+          - check
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+          cache: pip
+      - run: pip install -U platformio
+      - name: Generate matrix
+        id: jsonStep
+        run: |
+          if [[ "$GITHUB_HEAD_REF" == "" ]]; then
+            TARGETS=$(./bin/generate_ci_matrix.py ${{matrix.arch}})
+          else  
+            TARGETS=$(./bin/generate_ci_matrix.py ${{matrix.arch}} pr)
+          fi
+          echo "Name: $GITHUB_REF_NAME Base: $GITHUB_BASE_REF Ref: $GITHUB_REF Targets: $TARGETS"
+          echo "${{matrix.arch}}=$(jq -cn --argjson environments "$TARGETS" '{board: $environments}')" >> $GITHUB_OUTPUT
+    outputs:
+      esp32: ${{ steps.jsonStep.outputs.esp32 }}
+      esp32s3: ${{ steps.jsonStep.outputs.esp32s3 }}
+      esp32c3: ${{ steps.jsonStep.outputs.esp32c3 }}
+      esp32c6: ${{ steps.jsonStep.outputs.esp32c6 }}
+      nrf52840: ${{ steps.jsonStep.outputs.nrf52840 }}
+      rp2040: ${{ steps.jsonStep.outputs.rp2040 }}
+      rp2350: ${{ steps.jsonStep.outputs.rp2350 }}
+      stm32: ${{ steps.jsonStep.outputs.stm32 }}
+      check: ${{ steps.jsonStep.outputs.check }}
+
+  version:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - name: Get release version string
+        run: |
+          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
+          echo "deb=$(./bin/buildinfo.py deb)" >> $GITHUB_OUTPUT
+        id: version
+        env:
+          BUILD_LOCATION: local
+    outputs:
+      long: ${{ steps.version.outputs.long }}
+      deb: ${{ steps.version.outputs.deb }}
+
+  check:
+    needs: setup
+    strategy:
+      fail-fast: true
+      matrix: ${{ fromJson(needs.setup.outputs.check) }}
+
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name != 'workflow_dispatch' }}
+    steps:
+      - uses: actions/checkout@v5
+      - name: Build base
+        id: base
+        uses: ./.github/actions/setup-base
+      - name: Check ${{ matrix.board }}
+        run: bin/check-all.sh ${{ matrix.board }}
+
+  build-esp32:
+    needs: [setup, version]
+    strategy:
+      fail-fast: ${{ vars.FAIL_FAST_PER_ARCH == true }}
+      matrix: ${{ fromJson(needs.setup.outputs.esp32) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32
+
+  build-esp32s3:
+    needs: [setup, version]
+    strategy:
+      fail-fast: ${{ vars.FAIL_FAST_PER_ARCH == true }}
+      matrix: ${{ fromJson(needs.setup.outputs.esp32s3) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32s3
+
+  build-esp32c3:
+    needs: [setup, version]
+    strategy:
+      fail-fast: ${{ vars.FAIL_FAST_PER_ARCH == true }}
+      matrix: ${{ fromJson(needs.setup.outputs.esp32c3) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32c3
+
+  build-esp32c6:
+    needs: [setup, version]
+    strategy:
+      fail-fast: ${{ vars.FAIL_FAST_PER_ARCH == true }}
+      matrix: ${{ fromJson(needs.setup.outputs.esp32c6) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32c6
+
+  build-nrf52840:
+    needs: [setup, version]
+    strategy:
+      fail-fast: ${{ vars.FAIL_FAST_PER_ARCH == true }}
+      matrix: ${{ fromJson(needs.setup.outputs.nrf52840) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: nrf52840
+
+  build-rp2040:
+    needs: [setup, version]
+    strategy:
+      fail-fast: ${{ vars.FAIL_FAST_PER_ARCH == true }}
+      matrix: ${{ fromJson(needs.setup.outputs.rp2040) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: rp2040
+
+  build-rp2350:
+    needs: [setup, version]
+    strategy:
+      fail-fast: ${{ vars.FAIL_FAST_PER_ARCH == true }}
+      matrix: ${{ fromJson(needs.setup.outputs.rp2350) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: rp2350
+
+  build-stm32:
+    needs: [setup, version]
+    strategy:
+      fail-fast: ${{ vars.FAIL_FAST_PER_ARCH == true }}
+      matrix: ${{ fromJson(needs.setup.outputs.stm32) }}
+    uses: ./.github/workflows/build_firmware.yml
+    with:
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: stm32
+
+  build-debian-src:
+    if: github.repository == 'meshtastic/firmware'
+    uses: ./.github/workflows/build_debian_src.yml
+    with:
+      series: UNRELEASED
+      build_location: local
+    secrets: inherit
+
+  package-pio-deps-native-tft:
+    if: ${{ github.event_name == 'workflow_dispatch' }}
+    uses: ./.github/workflows/package_pio_deps.yml
+    with:
+      pio_env: native-tft
+    secrets: inherit
+
+  test-native:
+    if: ${{ !contains(github.ref_name, 'event/') }}
+    uses: ./.github/workflows/test_native.yml
+
+  docker-deb-amd64:
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+
+  docker-deb-amd64-tft:
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+      pio_env: native-tft
+
+  docker-alp-amd64:
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: alpine
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+
+  docker-alp-amd64-tft:
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: alpine
+      platform: linux/amd64
+      runs-on: ubuntu-24.04
+      push: false
+      pio_env: native-tft
+
+  docker-deb-arm64:
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/arm64
+      runs-on: ubuntu-24.04-arm
+      push: false
+
+  docker-deb-armv7:
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      distro: debian
+      platform: linux/arm/v7
+      runs-on: ubuntu-24.04-arm
+      push: false
+
+  gather-artifacts:
+    # trunk-ignore(checkov/CKV2_GHA_1)
+    permissions:
+      contents: write
+      pull-requests: write
+    strategy:
+      fail-fast: false
+      matrix:
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+    runs-on: ubuntu-latest
+    needs:
+      [
+        version,
+        build-esp32,
+        build-esp32s3,
+        build-esp32c3,
+        build-esp32c6,
+        build-nrf52840,
+        build-rp2040,
+        build-rp2350,
+        build-stm32,
+      ]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+        with:
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+
+      - uses: actions/download-artifact@v5
+        with:
+          path: ./
+          pattern: firmware-${{matrix.arch}}-*
+          merge-multiple: true
+
+      - name: Display structure of downloaded files
+        run: ls -R
+
+      - name: Move files up
+        run: mv -b -t ./ ./bin/device-*.sh ./bin/device-*.bat
+
+      - name: Repackage in single firmware zip
+        uses: actions/upload-artifact@v4
+        with:
+          name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
+          overwrite: true
+          path: |
+            ./firmware-*.bin
+            ./firmware-*.uf2
+            ./firmware-*.hex
+            ./firmware-*-ota.zip
+            ./device-*.sh
+            ./device-*.bat
+            ./littlefs-*.bin
+            ./bleota*bin
+            ./Meshtastic_nRF52_factory_erase*.uf2
+          retention-days: 30
+
+      - uses: actions/download-artifact@v5
+        with:
+          name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./output
+
+      # For diagnostics
+      - name: Show artifacts
+        run: ls -lR
+
+      - name: Device scripts permissions
+        run: |
+          chmod +x ./output/device-install.sh
+          chmod +x ./output/device-update.sh
+
+      - name: Zip firmware
+        run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
+
+      - name: Repackage in single elfs zip
+        uses: actions/upload-artifact@v4
+        with:
+          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
+          overwrite: true
+          path: ./*.elf
+          retention-days: 30
+
+      - uses: scruplelesswizard/comment-artifact@main
+        if: ${{ github.event_name == 'pull_request' }}
+        with:
+          name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
+          description: "Download firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip. This artifact will be available for 90 days from creation"
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+  release-artifacts:
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'workflow_dispatch' }}
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    needs:
+      - version
+      - gather-artifacts
+      - build-debian-src
+      - package-pio-deps-native-tft
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+
+      - name: Create release
+        uses: softprops/action-gh-release@v2
+        id: create_release
+        with:
+          draft: true
+          prerelease: true
+          name: Meshtastic Firmware ${{ needs.version.outputs.long }} Alpha
+          tag_name: v${{ needs.version.outputs.long }}
+          body: |
+            Autogenerated by github action, developer should edit as required before publishing...
+
+      - name: Download source deb
+        uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-debian-${{ needs.version.outputs.deb }}~UNRELEASED-src
+          merge-multiple: true
+          path: ./output/debian-src
+
+      - name: Download `native-tft` pio deps
+        uses: actions/download-artifact@v5
+        with:
+          pattern: platformio-deps-native-tft-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./output/pio-deps-native-tft
+
+      - name: Zip Linux sources
+        working-directory: output
+        run: |
+          zip -j -9 -r ./meshtasticd-${{ needs.version.outputs.deb }}-src.zip ./debian-src
+          zip -9 -r ./platformio-deps-native-tft-${{ needs.version.outputs.long }}.zip ./pio-deps-native-tft
+
+      # For diagnostics
+      - name: Display structure of downloaded files
+        run: ls -lR
+
+      - name: Add Linux sources to GtiHub Release
+        # Only run when targeting master branch with workflow_dispatch
+        if: ${{ github.ref_name == 'master' }}
+        run: |
+          gh release upload v${{ needs.version.outputs.long }} ./output/meshtasticd-${{ needs.version.outputs.deb }}-src.zip
+          gh release upload v${{ needs.version.outputs.long }} ./output/platformio-deps-native-tft-${{ needs.version.outputs.long }}.zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  release-firmware:
+    strategy:
+      fail-fast: false
+      matrix:
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'workflow_dispatch' }}
+    needs: [release-artifacts, version]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+
+      - uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./output
+
+      - name: Display structure of downloaded files
+        run: ls -lR
+
+      - name: Device scripts permissions
+        run: |
+          chmod +x ./output/device-install.sh
+          chmod +x ./output/device-update.sh
+
+      - name: Zip firmware
+        run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
+
+      - uses: actions/download-artifact@v5
+        with:
+          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
+          merge-multiple: true
+          path: ./elfs
+
+      - name: Zip debug elfs
+        run: zip -j -9 -r ./debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./elfs
+
+      # For diagnostics
+      - name: Display structure of downloaded files
+        run: ls -lR
+
+      - name: Add bins and debug elfs to GitHub Release
+        # Only run when targeting master branch with workflow_dispatch
+        if: ${{ github.ref_name == 'master' }}
+        run: |
+          gh release upload v${{ needs.version.outputs.long }} ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
+          gh release upload v${{ needs.version.outputs.long }} ./debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  publish-firmware:
+    runs-on: ubuntu-24.04
+    if: ${{ github.event_name == 'workflow_dispatch' }}
+    needs: [release-firmware, version]
+    env:
+      targets: |-
+        esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,rp2350,stm32
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+
+      - uses: actions/download-artifact@v5
+        with:
+          pattern: firmware-{${{ env.targets }}}-${{ needs.version.outputs.long }}
+          merge-multiple: true
+          path: ./publish
+
+      - name: Publish firmware to meshtastic.github.io
+        uses: peaceiris/actions-gh-pages@v4
+        env:
+          # On event/* branches, use the event name as the destination prefix
+          DEST_PREFIX: ${{ contains(github.ref_name, 'event/') && format('{0}/', github.ref_name) || '' }}
+        with:
+          deploy_key: ${{ secrets.DIST_PAGES_DEPLOY_KEY }}
+          external_repository: meshtastic/meshtastic.github.io
+          publish_branch: master
+          publish_dir: ./publish
+          destination_dir: ${{ env.DEST_PREFIX }}firmware-${{ needs.version.outputs.long }}
+          keep_files: true
+          user_name: github-actions[bot]
+          user_email: github-actions[bot]@users.noreply.github.com
+          commit_message: ${{ needs.version.outputs.long }}
+          enable_jekyll: true

.github/workflows/package_pio_deps.yml

@@ -31,7 +31,7 @@ jobs:
           repository: ${{github.event.pull_request.head.repo.full_name}}
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 

.github/workflows/pr_enforce_labels.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Check for PR labels
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const labels = context.payload.pull_request.labels.map(label => label.name);

.github/workflows/pr_tests.yml

@@ -177,7 +177,7 @@ jobs:
 
       - name: Comment test results on PR
         if: github.event_name == 'pull_request' && needs.native-tests.result != 'skipped'
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const fs = require('fs');

.github/workflows/release_channels.yml

@@ -21,10 +21,10 @@ jobs:
       fail-fast: false
       matrix:
         series:
-          - jammy # 22.04
-          - noble # 24.04
+          - jammy # 22.04 LTS
+          - noble # 24.04 LTS
           - plucky # 25.04
-          # - questing # 25.10
+          - questing # 25.10
     uses: ./.github/workflows/package_ppa.yml
     with:
       ppa_repo: |-
@@ -63,7 +63,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 

.github/workflows/stale_bot.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Stale PR+Issues
-        uses: actions/stale@v9.1.0
+        uses: actions/stale@v10.0.0
         with:
           days-before-stale: 45
           exempt-issue-labels: pinned,3.0

.github/workflows/tests.yml

@@ -47,7 +47,7 @@ jobs:
           pio upgrade
 
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22
 

.github/workflows/trunk_format_pr.yml

@@ -39,7 +39,7 @@ jobs:
           git push
 
       - name: Comment on PR
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |

.trunk/trunk.yaml

@@ -8,22 +8,22 @@ plugins:
       uri: https://github.com/trunk-io/plugins
 lint:
   enabled:
-    - checkov@3.2.467
-    - renovate@41.88.0
+    - checkov@3.2.471
+    - renovate@41.115.6
     - prettier@3.6.2
-    - trufflehog@3.90.5
+    - trufflehog@3.90.6
     - yamllint@1.37.1
     - bandit@1.8.6
-    - trivy@0.65.0
+    - trivy@0.66.0
     - taplo@0.10.0
-    - ruff@0.12.10
+    - ruff@0.13.0
     - isort@6.0.1
     - markdownlint@0.45.0
     - oxipng@9.1.5
     - svgo@4.0.0
     - actionlint@1.7.7
     - flake8@7.3.0
-    - hadolint@2.12.1-beta
+    - hadolint@2.13.1
     - shfmt@3.6.0
     - shellcheck@0.11.0
     - black@25.1.0

.vscode/settings.json

@@ -10,5 +10,10 @@
   },
   "[powershell]": {
     "editor.defaultFormatter": "ms-vscode.powershell"
+  },
+  "files.associations": {
+    "deque": "cpp",
+    "string": "cpp",
+    "vector": "cpp"
   }
 }

arch/portduino/portduino.ini

@@ -2,7 +2,7 @@
 [portduino_base]
 platform =
   # renovate: datasource=git-refs depName=platform-native packageName=https://github.com/meshtastic/platform-native gitBranch=develop
-  https://github.com/meshtastic/platform-native/archive/37d986499ce24511952d7146db72d667c6bdaff7.zip
+  https://github.com/meshtastic/platform-native/archive/c490bcd019e0658404088a61b96e653c9da22c45.zip
 framework = arduino
 
 build_src_filter = 
@@ -31,6 +31,8 @@ lib_deps =
   https://github.com/pine64/libch341-spi-userspace/archive/af9bc27c9c30fa90772279925b7c5913dff789b4.zip
   # renovate: datasource=custom.pio depName=adafruit/Adafruit seesaw Library packageName=adafruit/library/Adafruit seesaw Library
 	adafruit/Adafruit seesaw Library@1.7.9
+  # renovate: datasource=git-refs depName=RAK12034-BMX160 packageName=https://github.com/RAKWireless/RAK12034-BMX160 gitBranch=main
+  https://github.com/RAKWireless/RAK12034-BMX160/archive/dcead07ffa267d3c906e9ca4a1330ab989e957e2.zip
 
 build_flags =
   ${arduino_base.build_flags}

arch/stm32/stm32.ini

@@ -50,7 +50,7 @@ lib_deps =
   ${radiolib_base.lib_deps}
 
   # renovate: datasource=git-refs depName=caveman99-stm32-Crypto packageName=https://github.com/caveman99/Crypto gitBranch=main
-  https://github.com/caveman99/Crypto/archive/eae9c768054118a9399690f8af202853d1ae8516.zip
+  https://github.com/caveman99/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip
 
 lib_ignore =
   OneButton

bin/build-firmware.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
 
-sed -i 's/#-DBUILD_EPOCH=$UNIX_TIME/-DBUILD_EPOCH=$UNIX_TIME/' platformio.ini
-
 export PIP_BREAK_SYSTEM_PACKAGES=1
 
 if (echo $2 | grep -q "esp32"); then

bin/device-install.bat

@@ -7,6 +7,7 @@ SET "DEBUG=0"
 SET "PYTHON="
 SET "TFT_BUILD=0"
 SET "BIGDB8=0"
+SET "MUIDB8=0"
 SET "BIGDB16=0"
 SET "ESPTOOL_BAUD=115200"
 SET "ESPTOOL_CMD="
@@ -14,11 +15,12 @@ SET "LOGCOUNTER=0"
 SET "BPS_RESET=0"
 
 @REM FIXME: Determine mcu from PlatformIO variant, this is unmaintainable.
-SET "S3=s3 v3 t-deck wireless-paper wireless-tracker station-g2 unphone"
+SET "S3=s3 v3 t-deck wireless-paper wireless-tracker station-g2 unphone t-eth-elite tlora-pager mesh-tab dreamcatcher ESP32-S3-Pico seeed-sensecap-indicator heltec_capsule_sensor_v3 vision-master icarus tracksenger elecrow-adv"
 SET "C3=esp32c3"
 @REM FIXME: Determine flash size from PlatformIO variant, this is unmaintainable.
-SET "BIGDB_8MB=picomputer-s3 unphone seeed-sensecap-indicator crowpanel-esp32s3 heltec_capsule_sensor_v3 heltec-v3 heltec-vision-master-e213 heltec-vision-master-e290 heltec-vision-master-t190 heltec-wireless-paper heltec-wireless-tracker heltec-wsl-v3 icarus seeed-xiao-s3 tbeam-s3-core tracksenger"
-SET "BIGDB_16MB=t-deck mesh-tab t-energy-s3 dreamcatcher ESP32-S3-Pico m5stack-cores3 station-g2 t-eth-elite t-watch-s3"
+SET "BIGDB_8MB=crowpanel-esp32s3 heltec_capsule_sensor_v3 heltec-v3 heltec-vision-master-e213 heltec-vision-master-e290 heltec-vision-master-t190 heltec-wireless-paper heltec-wireless-tracker heltec-wsl-v3 icarus seeed-xiao-s3 tbeam-s3-core tracksenger"
+SET "MUIDB_8MB=picomputer-s3 unphone seeed-sensecap-indicator"
+SET "BIGDB_16MB=t-deck mesh-tab t-energy-s3 dreamcatcher ESP32-S3-Pico m5stack-cores3 station-g2 t-eth-elite tlora-pager t-watch-s3 elecrow-adv"
 
 GOTO getopts
 :help
@@ -119,11 +121,10 @@ IF NOT "__%PYTHON%__"=="____" (
 
 CALL :LOG_MESSAGE DEBUG "Checking esptool command !ESPTOOL_CMD!..."
 !ESPTOOL_CMD! >nul 2>&1
-IF %ERRORLEVEL% GEQ 2 (
-    @REM esptool exits with code 1 if help is displayed.
+IF %ERRORLEVEL% EQU 9009 (
+    @REM 9009 = command not found on Windows
     CALL :LOG_MESSAGE ERROR "esptool not found: !ESPTOOL_CMD!"
     EXIT /B 1
-    GOTO eof
 )
 IF %DEBUG% EQU 1 (
     CALL :LOG_MESSAGE DEBUG "Skipping ESPTOOL_CMD steps."
@@ -163,6 +164,15 @@ FOR %%a IN (%BIGDB_8MB%) DO (
 )
 :end_loop_bigdb_8mb
 
+FOR %%a IN (%MUIDB_8MB%) DO (
+    IF NOT "!FILENAME:%%a=!"=="!FILENAME!" (
+        @REM We are working with any of %MUIDB_8MB%.
+        SET "MUIDB8=1"
+        GOTO end_loop_muidb_8mb
+    )
+)
+:end_loop_muidb_8mb
+
 FOR %%a IN (%BIGDB_16MB%) DO (
     IF NOT "!FILENAME:%%a=!"=="!FILENAME!" (
         @REM We are working with any of %BIGDB_16MB%.
@@ -173,6 +183,7 @@ FOR %%a IN (%BIGDB_16MB%) DO (
 :end_loop_bigdb_16mb
 
 IF %BIGDB8% EQU 1 CALL :LOG_MESSAGE INFO "BigDB 8mb partition selected."
+IF %MUIDB8% EQU 1 CALL :LOG_MESSAGE INFO "MUIDB 8mb partition selected."
 IF %BIGDB16% EQU 1 CALL :LOG_MESSAGE INFO "BigDB 16mb partition selected."
 
 @REM Extract BASENAME from %FILENAME% for later use.
@@ -217,6 +228,12 @@ IF %BIGDB8% EQU 1 (
     SET "SPIFFS_OFFSET=0x670000"
 )
 
+@REM Offsets for MUIDB 8mb.
+IF %MUIDB8% EQU 1 (
+    SET "OTA_OFFSET=0x5D0000"
+    SET "SPIFFS_OFFSET=0x670000"
+)
+
 @REM Offsets for BigDB 16mb.
 IF %BIGDB16% EQU 1 (
     SET "OTA_OFFSET=0x650000"

bin/device-install.sh

@@ -1,42 +1,47 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 PYTHON=${PYTHON:-$(which python3 python | head -n 1)}
 BPS_RESET=false
 TFT_BUILD=false
 MCU=""
 
+# Constants
+RESET_BAUD=1200
+FIRMWARE_OFFSET=0x00
+
 # Variant groups
 BIGDB_8MB=(
-	"picomputer-s3"
-	"unphone"
-	"seeed-sensecap-indicator"
-	"crowpanel-esp32s3"
-	"heltec_capsule_sensor_v3"
-	"heltec-v3"
-	"heltec-vision-master-e213"
-	"heltec-vision-master-e290"
-	"heltec-vision-master-t190"
-	"heltec-wireless-paper"
-	"heltec-wireless-tracker"
-	"heltec-wsl-v3"
-	"icarus"
-	"seeed-xiao-s3"
-	"tbeam-s3-core"
-	"tracksenger"
+    "crowpanel-esp32s3"
+    "heltec_capsule_sensor_v3"
+    "heltec-v3"
+    "heltec-vision-master-e213"
+    "heltec-vision-master-e290"
+    "heltec-vision-master-t190"
+    "heltec-wireless-paper"
+    "heltec-wireless-tracker"
+    "heltec-wsl-v3"
+    "icarus"
+    "seeed-xiao-s3"
+    "tbeam-s3-core"
+    "tracksenger"
+)
+MUIDB_8MB=(
+    "picomputer-s3"
+    "unphone"
+    "seeed-sensecap-indicator"
 )
 BIGDB_16MB=(
-	"t-deck"
-	"mesh-tab"
-	"t-energy-s3"
-	"dreamcatcher"
-	"ESP32-S3-Pico"
-	"m5stack-cores3"
-	"station-g2"
+    "t-deck"
+    "mesh-tab"
+    "t-energy-s3"
+    "dreamcatcher"
+    "ESP32-S3-Pico"
+    "m5stack-cores3"
+    "station-g2"
     "t-eth-elite"
+    "tlora-pager"
     "t-watch-s3"
-    "elecrow-adv-35-tft"
-    "elecrow-adv-24-28-tft"
-    "elecrow-adv1-43-50-70-tft"
+    "elecrow-adv"
 )
 S3_VARIANTS=(
     "s3"
@@ -47,6 +52,7 @@ S3_VARIANTS=(
     "station-g2"
     "unphone"
     "t-eth-elite"
+    "tlora-pager"
     "mesh-tab"
     "dreamcatcher"
     "ESP32-S3-Pico"
@@ -106,8 +112,8 @@ while [ $# -gt 0 ]; do
         shift
         ;;
     --1200bps-reset)
-		    BPS_RESET=true
-		    ;;
+        BPS_RESET=true
+        ;;
     --) # Stop parsing options
         shift
         break
@@ -121,7 +127,7 @@ while [ $# -gt 0 ]; do
 done
 
 if [[ $BPS_RESET == true ]]; then
-	$ESPTOOL_CMD --baud 1200 --after no_reset read_flash_status
+	$ESPTOOL_CMD --baud $RESET_BAUD --after no_reset read_flash_status
 	exit 0
 fi
 
@@ -158,6 +164,13 @@ if [ -f "${FILENAME}" ] && [ -n "${FILENAME##*"update"*}" ]; then
         fi
     done
 
+    for variant in "${MUIDB_8MB[@]}"; do
+        if [ -z "${FILENAME##*"$variant"*}" ]; then
+            OFFSET=0x670000
+            OTA_OFFSET=0x5D0000
+        fi
+    done
+
     # littlefs* offset for BigDB 16mb and OTA OFFSET.
     for variant in "${BIGDB_16MB[@]}"; do
         if [ -z "${FILENAME##*"$variant"*}" ]; then
@@ -201,8 +214,8 @@ if [ -f "${FILENAME}" ] && [ -n "${FILENAME##*"update"*}" ]; then
     fi
 
     echo "Trying to flash ${FILENAME}, but first erasing and writing system information"
-    $ESPTOOL_CMD erase_flash
-    $ESPTOOL_CMD write_flash 0x00 "${FILENAME}"
+    $ESPTOOL_CMD erase-flash
+    $ESPTOOL_CMD write-flash $FIRMWARE_OFFSET "${FILENAME}"
     echo "Trying to flash ${OTAFILE} at offset ${OTA_OFFSET}"
     $ESPTOOL_CMD write_flash $OTA_OFFSET "${OTAFILE}"
     echo "Trying to flash ${SPIFFSFILE}, at offset ${OFFSET}"

bin/device-update.bat

@@ -6,6 +6,8 @@ SET "SCRIPT_NAME=%~nx0"
 SET "DEBUG=0"
 SET "PYTHON="
 SET "ESPTOOL_BAUD=115200"
+SET "RESET_BAUD=1200"
+SET "UPDATE_OFFSET=0x10000"
 SET "ESPTOOL_CMD="
 SET "LOGCOUNTER=0"
 SET "CHANGE_MODE=0"
@@ -85,14 +87,13 @@ IF "!FILENAME:update=!"=="!FILENAME!" (
 )
 
 :skip-filename
-SET "ESPTOOL_BAUD=1200"
 
 CALL :LOG_MESSAGE DEBUG "Determine the correct esptool command to use..."
 IF NOT "__%PYTHON%__"=="____" (
-    SET "ESPTOOL_CMD=!PYTHON! -m esptool"
+    SET "ESPTOOL_CMD=""!PYTHON!"" -m esptool"
     CALL :LOG_MESSAGE DEBUG "Python interpreter supplied."
 ) ELSE (
-    CALL :LOG_MESSAGE DEBUG "Python interpreter NOT supplied. Looking for esptool...
+    CALL :LOG_MESSAGE DEBUG "Python interpreter NOT supplied. Looking for esptool..."
     WHERE esptool >nul 2>&1
     IF %ERRORLEVEL% EQU 0 (
         @REM WHERE exits with code 0 if esptool is found.
@@ -105,11 +106,11 @@ IF NOT "__%PYTHON%__"=="____" (
 
 CALL :LOG_MESSAGE DEBUG "Checking esptool command !ESPTOOL_CMD!..."
 !ESPTOOL_CMD! >nul 2>&1
-IF %ERRORLEVEL% GEQ 2 (
-    @REM esptool exits with code 1 if help is displayed.
+CALL :LOG_MESSAGE DEBUG "esptool exit code: %ERRORLEVEL%"
+IF %ERRORLEVEL% EQU 9009 (
+    @REM 9009 = command not found on Windows
     CALL :LOG_MESSAGE ERROR "esptool not found: !ESPTOOL_CMD!"
     EXIT /B 1
-    GOTO eof
 )
 IF %DEBUG% EQU 1 (
     CALL :LOG_MESSAGE DEBUG "Skipping ESPTOOL_CMD steps."
@@ -127,13 +128,13 @@ CALL :LOG_MESSAGE INFO "Using esptool baud: !ESPTOOL_BAUD!."
 
 IF %CHANGE_MODE% EQU 1 (
     @REM Attempt to change mode via 1200bps Reset.
-    CALL :RUN_ESPTOOL !ESPTOOL_BAUD! --after no_reset read_flash_status
+    CALL :RUN_ESPTOOL !RESET_BAUD! --after no_reset read_flash_status
     GOTO eof
 )
 
 @REM Flashing operations.
-CALL :LOG_MESSAGE INFO "Trying to flash update "!FILENAME!" at OFFSET 0x10000..."
-CALL :RUN_ESPTOOL !ESPTOOL_BAUD! write_flash 0x10000 "!FILENAME!" || GOTO eof
+CALL :LOG_MESSAGE INFO "Trying to flash update "!FILENAME!" at OFFSET !UPDATE_OFFSET!..."
+CALL :RUN_ESPTOOL !ESPTOOL_BAUD! write-flash !UPDATE_OFFSET! "!FILENAME!" || GOTO eof
 
 CALL :LOG_MESSAGE INFO "Script complete!."
 
@@ -145,9 +146,9 @@ EXIT /B %ERRORLEVEL%
 :RUN_ESPTOOL
 @REM Subroutine used to run ESPTOOL_CMD with arguments.
 @REM Also handles %ERRORLEVEL%.
-@REM CALL :RUN_ESPTOOL [Baud] [erase_flash|write_flash] [OFFSET] [Filename]
+@REM CALL :RUN_ESPTOOL [Baud] [erase-flash|write-flash] [OFFSET] [Filename]
 @REM.
-@REM Example:: CALL :RUN_ESPTOOL 115200 write_flash 0x10000 "firmwarefile.bin"
+@REM Example:: CALL :RUN_ESPTOOL 115200 write-flash 0x10000 "firmwarefile.bin"
 IF %DEBUG% EQU 1 CALL :LOG_MESSAGE DEBUG "About to run command: !ESPTOOL_CMD! --baud %~1 %~2 %~3 %~4"
 CALL :RESET_ERROR
 !ESPTOOL_CMD! --baud %~1 %~2 %~3 %~4

bin/device-update.sh

@@ -1,8 +1,13 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 PYTHON=${PYTHON:-$(which python3 python|head -n 1)}
 CHANGE_MODE=false
 
+# Constants
+FLASH_BAUD=115200
+RESET_BAUD=1200
+UPDATE_OFFSET=0x10000
+
 # Determine the correct esptool command to use
 if "$PYTHON" -m esptool version >/dev/null 2>&1; then
     ESPTOOL_CMD="$PYTHON -m esptool"
@@ -64,7 +69,7 @@ done
 shift "$((OPTIND-1))"
 
 if [ "$CHANGE_MODE" = true ]; then
-	$ESPTOOL_CMD --baud 1200 --after no_reset read_flash_status
+	$ESPTOOL_CMD --baud $RESET_BAUD --after no_reset read_flash_status
     exit 0
 fi
 
@@ -75,7 +80,7 @@ fi
 
 if [ -f "${FILENAME}" ] && [ -z "${FILENAME##*"update"*}" ]; then
     echo "Trying to flash update ${FILENAME}"
-    $ESPTOOL_CMD --baud 115200 write_flash 0x10000 "${FILENAME}"
+    $ESPTOOL_CMD --baud $FLASH_BAUD write-flash $UPDATE_OFFSET "${FILENAME}"
 else
     show_help
     echo "Invalid file: ${FILENAME}"

bin/org.meshtastic.meshtasticd.metainfo.xml

@@ -87,6 +87,15 @@
   </screenshots>
 
   <releases>
+    <release version="2.7.10" date="2025-09-18">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.10</url>
+    </release>
+    <release version="2.7.9" date="2025-09-03">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.9</url>
+    </release>
+    <release version="2.7.8" date="2025-08-30">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.8</url>
+    </release>
     <release version="2.7.7" date="2025-08-28">
       <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.7</url>
     </release>

bin/platformio-custom.py

@@ -6,6 +6,8 @@ from os.path import join
 import subprocess
 import json
 import re
+import time
+from datetime import datetime
 
 from readprops import readProps
 
@@ -125,11 +127,16 @@ for pref in userPrefs:
         pref_flags.append("-D" + pref + "=" + env.StringifyMacro(userPrefs[pref]) + "")
 
 # General options that are passed to the C and C++ compilers
+# Calculate unix epoch for current day (midnight)
+current_date = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0)
+build_epoch = int(current_date.timestamp())
+
 flags = [
         "-DAPP_VERSION=" + verObj["long"],
         "-DAPP_VERSION_SHORT=" + verObj["short"],
         "-DAPP_ENV=" + env.get("PIOENV"),
         "-DAPP_REPO=" + repo_owner,
+        "-DBUILD_EPOCH=" + str(build_epoch),
     ] + pref_flags
 
 print ("Using flags:")

boards/seeed-sensecap-indicator.json

@@ -2,7 +2,7 @@
   "build": {
     "arduino": {
       "ldscript": "esp32s3_out.ld",
-      "partitions": "default_8MB.csv",
+      "partitions": "partition-table-8MB.csv",
       "memory_type": "qio_opi"
     },
     "core": "esp32",

boards/unphone.json

@@ -3,7 +3,7 @@
     "arduino": {
       "ldscript": "esp32s3_out.ld",
       "memory_type": "qio_opi",
-      "partitions": "default_8MB.csv"
+      "partitions": "partition-table-8MB.csv"
     },
     "core": "esp32",
     "extra_flags": [

boards/wiscore_rak3172.json

@@ -5,7 +5,7 @@
     },
     "core": "stm32",
     "cpu": "cortex-m4",
-    "extra_flags": "-DSTM32WLxx -DSTM32WLE5xx -DARDUINO_GENERIC_WLE5CCUX",
+    "extra_flags": "-DSTM32WLxx -DSTM32WLE5xx -DARDUINO_RAK3172_MODULE",
     "f_cpu": "48000000L",
     "mcu": "stm32wle5ccu",
     "variant": "STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U",

debian/changelog

@@ -1,44 +1,6 @@
-meshtasticd (2.7.7.0) UNRELEASED; urgency=medium
+meshtasticd (2.7.10.0) UNRELEASED; urgency=medium
 
-  [ Austin Lane ]
   * Initial packaging
-  * GitHub Actions Automatic version bump
-  * GitHub Actions Automatic version bump
-  * GitHub Actions Automatic version bump
-  * GitHub Actions Automatic version bump
+  * Version 2.5.19
 
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [ Ubuntu ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-  * GitHub Actions Automatic version bump
-
- -- Ubuntu <github-actions[bot]@users.noreply.github.com>  Thu, 28 Aug 2025 10:33:25 +0000
+ -- Austin Lane <vidplace7@gmail.com>  Thu, 02 Jan 2025 12:00:00 +0000

partition-table-8MB.csv

@@ -0,0 +1,7 @@
+# This is a layout for 8MB of flash for MUI devices
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,  0x5000,
+otadata,  data, ota,     0xe000,  0x2000,
+app0,     app,  ota_0,   0x10000, 0x5C0000,
+flashApp, app,  ota_1,   0x5D0000,0x0A0000,
+spiffs,   data, spiffs,  0x670000,0x180000

platformio.ini

@@ -53,14 +53,15 @@ build_flags = -Wno-missing-field-initializers
 	-DMESHTASTIC_EXCLUDE_POWERSTRESS=1 ; exclude power stress test module from main firmware
 	-DMESHTASTIC_EXCLUDE_GENERIC_THREAD_MODULE=1
 	-D MAX_THREADS=40 ; As we've split modules, we have more threads to manage
-	#-DBUILD_EPOCH=$UNIX_TIME
+	#-DBUILD_EPOCH=$UNIX_TIME ; set in platformio-custom.py now
 	#-D OLED_PL=1
+	#-D DEBUG_HEAP=1 ; uncomment to add free heap space / memory leak debugging logs
 
 monitor_speed = 115200
 monitor_filters = direct
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic-esp8266-oled-ssd1306 packageName=https://github.com/meshtastic/esp8266-oled-ssd1306 gitBranch=master
-	https://github.com/meshtastic/esp8266-oled-ssd1306/archive/9573abb64dc9c94f3051348f2bf4fc5cedf03c22.zip
+	https://github.com/meshtastic/esp8266-oled-ssd1306/archive/0cbc26b1f8f61957af0475f486b362eafe7cc4e2.zip
 	# renovate: datasource=git-refs depName=meshtastic-OneButton packageName=https://github.com/meshtastic/OneButton gitBranch=master
 	https://github.com/meshtastic/OneButton/archive/fa352d668c53f290cfa480a5f79ad422cd828c70.zip
 	# renovate: datasource=git-refs depName=meshtastic-arduino-fsm packageName=https://github.com/meshtastic/arduino-fsm gitBranch=master
@@ -118,13 +119,13 @@ lib_deps =
 [device-ui_base]
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic/device-ui packageName=https://github.com/meshtastic/device-ui gitBranch=master
-	https://github.com/meshtastic/device-ui/archive/a3e0e1be372d069f47b4c19d718f5267251744d7.zip
+	https://github.com/meshtastic/device-ui/archive/9ed5355a24059750e9b2eb5d669574d9ea42a37b.zip
 
 ; Common libs for environmental measurements in telemetry module
 [environmental_base]
 lib_deps =
 	# renovate: datasource=custom.pio depName=Adafruit BusIO packageName=adafruit/library/Adafruit BusIO
-	adafruit/Adafruit BusIO@1.17.2
+	adafruit/Adafruit BusIO@1.17.3
 	# renovate: datasource=custom.pio depName=Adafruit Unified Sensor packageName=adafruit/library/Adafruit Unified Sensor
 	adafruit/Adafruit Unified Sensor@1.1.15
 	# renovate: datasource=custom.pio depName=Adafruit BMP280 packageName=adafruit/library/Adafruit BMP280 Library
@@ -157,8 +158,8 @@ lib_deps =
 	emotibit/EmotiBit MLX90632@1.0.8
 	# renovate: datasource=custom.pio depName=Adafruit MLX90614 packageName=adafruit/library/Adafruit MLX90614 Library
 	adafruit/Adafruit MLX90614 Library@2.1.5
-	# renovate: datasource=github-tags depName=INA3221 packageName=KodinLanewave/INA3221
-	https://github.com/KodinLanewave/INA3221/archive/1.0.1.zip
+	# renovate: datasource=github-tags depName=INA3221 packageName=sgtwilko/INA3221
+	https://github.com/sgtwilko/INA3221#bb03d7e9bfcc74fc798838a54f4f99738f29fc6a
 	# renovate: datasource=custom.pio depName=QMC5883L Compass packageName=mprograms/library/QMC5883LCompass
 	mprograms/QMC5883LCompass@1.2.3
 	# renovate: datasource=custom.pio depName=DFRobot_RTU packageName=dfrobot/library/DFRobot_RTU
@@ -177,6 +178,8 @@ lib_deps =
 	adafruit/Adafruit PCT2075@1.0.5
 	# renovate: datasource=custom.pio depName=DFRobot_BMM150 packageName=dfrobot/library/DFRobot_BMM150
 	dfrobot/DFRobot_BMM150@1.0.0
+	# renovate: datasource=custom.pio depName=Adafruit_TSL2561 packageName=adafruit/library/Adafruit TSL2561
+	adafruit/Adafruit TSL2561@1.1.2
 
 ; (not included in native / portduino)
 [environmental_extra]

src/AmbientLightingThread.h

@@ -183,9 +183,9 @@ class AmbientLightingThread : public concurrency::OSThread
 #endif
 #endif
             pixels.show();
-            LOG_DEBUG("Init NeoPixel Ambient light w/ brightness(current)=%d, red=%d, green=%d, blue=%d",
-                      moduleConfig.ambient_lighting.current, moduleConfig.ambient_lighting.red,
-                      moduleConfig.ambient_lighting.green, moduleConfig.ambient_lighting.blue);
+            // LOG_DEBUG("Init NeoPixel Ambient light w/ brightness(current)=%d, red=%d, green=%d, blue=%d",
+            //        moduleConfig.ambient_lighting.current, moduleConfig.ambient_lighting.red,
+            //        moduleConfig.ambient_lighting.green, moduleConfig.ambient_lighting.blue);
 #endif
 #ifdef RGBLED_CA
             analogWrite(RGBLED_RED, 255 - moduleConfig.ambient_lighting.red);

src/DebugConfiguration.cpp

@@ -146,7 +146,7 @@ inline bool Syslog::_sendLog(uint16_t pri, const char *appName, const char *mess
 {
     int result;
 #ifdef ARCH_PORTDUINO
-    bool utf = !settingsMap[ascii_logs];
+    bool utf = !portduino_config.ascii_logs;
 #else
     bool utf = true;
 #endif

src/DebugConfiguration.h

@@ -2,6 +2,12 @@
 
 #include "configuration.h"
 
+// Forward declarations
+#if defined(DEBUG_HEAP)
+class MemGet;
+extern MemGet memGet;
+#endif
+
 // DEBUG LED
 #ifndef LED_STATE_ON
 #define LED_STATE_ON 1
@@ -23,6 +29,7 @@
 #define MESHTASTIC_LOG_LEVEL_ERROR "ERROR"
 #define MESHTASTIC_LOG_LEVEL_CRIT "CRIT "
 #define MESHTASTIC_LOG_LEVEL_TRACE "TRACE"
+#define MESHTASTIC_LOG_LEVEL_HEAP "HEAP"
 
 #include "SerialConsole.h"
 
@@ -62,6 +69,25 @@
 #endif
 #endif
 
+#if defined(DEBUG_HEAP)
+#define LOG_HEAP(...) DEBUG_PORT.log(MESHTASTIC_LOG_LEVEL_HEAP, __VA_ARGS__)
+
+// Macro-based heap debugging
+#define DEBUG_HEAP_BEFORE auto heapBefore = memGet.getFreeHeap();
+#define DEBUG_HEAP_AFTER(context, ptr)                                                                                           \
+    do {                                                                                                                         \
+        auto heapAfter = memGet.getFreeHeap();                                                                                   \
+        if (heapBefore != heapAfter) {                                                                                           \
+            LOG_HEAP("Alloc in %s pointer 0x%x, size: %u, free: %u", context, ptr, heapBefore - heapAfter, heapAfter);           \
+        }                                                                                                                        \
+    } while (0)
+
+#else
+#define LOG_HEAP(...)
+#define DEBUG_HEAP_BEFORE
+#define DEBUG_HEAP_AFTER(context, ptr)
+#endif
+
 /// A C wrapper for LOG_DEBUG that can be used from arduino C libs that don't know about C++ or meshtastic
 extern "C" void logLegacy(const char *level, const char *fmt, ...);
 

src/DisplayFormatters.cpp

@@ -1,7 +1,14 @@
 #include "DisplayFormatters.h"
 
-const char *DisplayFormatters::getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName)
+const char *DisplayFormatters::getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName,
+                                                         bool usePreset)
 {
+
+    // If use_preset is false, always return "Custom"
+    if (!usePreset) {
+        return "Custom";
+    }
+
     switch (preset) {
     case meshtastic_Config_LoRaConfig_ModemPreset_SHORT_TURBO:
         return useShortName ? "ShortT" : "ShortTurbo";
@@ -31,4 +38,49 @@ const char *DisplayFormatters::getModemPresetDisplayName(meshtastic_Config_LoRaC
         return useShortName ? "Custom" : "Invalid";
         break;
     }
+}
+
+const char *DisplayFormatters::getDeviceRole(meshtastic_Config_DeviceConfig_Role role)
+{
+    switch (role) {
+    case meshtastic_Config_DeviceConfig_Role_CLIENT:
+        return "Client";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_CLIENT_MUTE:
+        return "Client Mute";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_CLIENT_HIDDEN:
+        return "Client Hidden";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_CLIENT_BASE:
+        return "Client Base";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_LOST_AND_FOUND:
+        return "Lost and Found";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_TRACKER:
+        return "Tracker";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_SENSOR:
+        return "Sensor";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_TAK:
+        return "TAK";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_TAK_TRACKER:
+        return "TAK Tracker";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_ROUTER:
+        return "Router";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_ROUTER_LATE:
+        return "Router Late";
+        break;
+    case meshtastic_Config_DeviceConfig_Role_REPEATER:
+        return "Repeater";
+        break;
+    default:
+        return "Unknown";
+        break;
+    }
 }

src/DisplayFormatters.h

@@ -4,5 +4,7 @@
 class DisplayFormatters
 {
   public:
-    static const char *getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName);
+    static const char *getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName,
+                                                 bool usePreset);
+    static const char *getDeviceRole(meshtastic_Config_DeviceConfig_Role role);
 };

src/GPSStatus.h

@@ -22,6 +22,9 @@ class GPSStatus : public Status
 
     meshtastic_Position p = meshtastic_Position_init_default;
 
+    /// Time of last valid GPS fix (millis since boot)
+    uint32_t lastFixMillis = 0;
+
   public:
     GPSStatus() { statusType = STATUS_TYPE_GPS; }
 
@@ -83,6 +86,9 @@ class GPSStatus : public Status
 
     uint32_t getNumSatellites() const { return p.sats_in_view; }
 
+    /// Return millis() when the last GPS fix occurred (0 = never)
+    uint32_t getLastFixMillis() const { return lastFixMillis; }
+
     bool matches(const GPSStatus *newStatus) const
     {
 #ifdef GPS_DEBUG
@@ -114,6 +120,9 @@ class GPSStatus : public Status
 
         if (isDirty) {
             if (hasLock) {
+                // Record time of last valid GPS fix
+                lastFixMillis = millis();
+
                 // In debug logs, identify position by @timestamp:stage (stage 3 = notify)
                 LOG_DEBUG("New GPS pos@%x:3 lat=%f lon=%f alt=%d pdop=%.2f track=%.2f speed=%.2f sats=%d", p.timestamp,
                           p.latitude_i * 1e-7, p.longitude_i * 1e-7, p.altitude, p.PDOP * 1e-2, p.ground_track * 1e-5,

src/Power.cpp

@@ -128,6 +128,7 @@ RAK9154Sensor rak9154Sensor;
 #ifdef HAS_PPM
 // note: XPOWERS_CHIP_XXX must be defined in variant.h
 #include <XPowersLib.h>
+XPowersPPM *PPM = NULL;
 #endif
 
 #ifdef HAS_BQ27220
@@ -681,7 +682,7 @@ bool Power::setup()
         found = true;
     } else if (lipoChargerInit()) {
         found = true;
-    }  else if (meshSolarInit()) {
+    } else if (meshSolarInit()) {
         found = true;
     } else if (analogInit()) {
         found = true;
@@ -745,7 +746,11 @@ void Power::shutdown()
 
 #if HAS_SCREEN
     if (screen) {
+#ifdef T_DECK_PRO
+        screen->showSimpleBanner("Device is powered off.\nConnect USB to start!", 0); // T-Deck Pro has no power button
+#else
         screen->showSimpleBanner("Shutting Down...", 0); // stays on screen
+#endif
     }
 #endif
 #if !defined(ARCH_STM32WL)
@@ -763,7 +768,7 @@ void Power::shutdown()
 #ifdef PIN_LED3
     ledOff(PIN_LED3);
 #endif
-    doDeepSleep(DELAY_FOREVER, false, true);
+    doDeepSleep(DELAY_FOREVER, true, true);
 #elif defined(ARCH_PORTDUINO)
     exit(EXIT_SUCCESS);
 #else
@@ -828,18 +833,27 @@ void Power::readPowerStatus()
     newStatus.notifyObservers(&powerStatus2);
 #ifdef DEBUG_HEAP
     if (lastheap != memGet.getFreeHeap()) {
-        std::string threadlist = "Threads running:";
+        // Use stack-allocated buffer to avoid heap allocations in monitoring code
+        char threadlist[256] = "Threads running:";
+        int threadlistLen = strlen(threadlist);
         int running = 0;
         for (int i = 0; i < MAX_THREADS; i++) {
             auto thread = concurrency::mainController.get(i);
             if ((thread != nullptr) && (thread->enabled)) {
-                threadlist += vformat(" %s", thread->ThreadName.c_str());
+                // Use snprintf to safely append to stack buffer without heap allocation
+                int remaining = sizeof(threadlist) - threadlistLen - 1;
+                if (remaining > 0) {
+                    int written = snprintf(threadlist + threadlistLen, remaining, " %s", thread->ThreadName.c_str());
+                    if (written > 0 && written < remaining) {
+                        threadlistLen += written;
+                    }
+                }
                 running++;
             }
         }
-        LOG_DEBUG(threadlist.c_str());
-        LOG_DEBUG("Heap status: %d/%d bytes free (%d), running %d/%d threads", memGet.getFreeHeap(), memGet.getHeapSize(),
-                  memGet.getFreeHeap() - lastheap, running, concurrency::mainController.size(false));
+        LOG_HEAP(threadlist);
+        LOG_HEAP("Heap status: %d/%d bytes free (%d), running %d/%d threads", memGet.getFreeHeap(), memGet.getHeapSize(),
+                 memGet.getFreeHeap() - lastheap, running, concurrency::mainController.size(false));
         lastheap = memGet.getFreeHeap();
     }
 #ifdef DEBUG_HEAP_MQTT
@@ -851,15 +865,19 @@ void Power::readPowerStatus()
         sprintf(mac, "!%02x%02x%02x%02x", dmac[2], dmac[3], dmac[4], dmac[5]);
 
         auto newHeap = memGet.getFreeHeap();
-        std::string heapTopic =
-            (*moduleConfig.mqtt.root ? moduleConfig.mqtt.root : "msh") + std::string("/2/heap/") + std::string(mac);
-        std::string heapString = std::to_string(newHeap);
-        mqtt->pubSub.publish(heapTopic.c_str(), heapString.c_str(), false);
+        // Use stack-allocated buffers to avoid heap allocations in monitoring code
+        char heapTopic[128];
+        snprintf(heapTopic, sizeof(heapTopic), "%s/2/heap/%s", (*moduleConfig.mqtt.root ? moduleConfig.mqtt.root : "msh"), mac);
+        char heapString[16];
+        snprintf(heapString, sizeof(heapString), "%u", newHeap);
+        mqtt->pubSub.publish(heapTopic, heapString, false);
+
         auto wifiRSSI = WiFi.RSSI();
-        std::string wifiTopic =
-            (*moduleConfig.mqtt.root ? moduleConfig.mqtt.root : "msh") + std::string("/2/wifi/") + std::string(mac);
-        std::string wifiString = std::to_string(wifiRSSI);
-        mqtt->pubSub.publish(wifiTopic.c_str(), wifiString.c_str(), false);
+        char wifiTopic[128];
+        snprintf(wifiTopic, sizeof(wifiTopic), "%s/2/wifi/%s", (*moduleConfig.mqtt.root ? moduleConfig.mqtt.root : "msh"), mac);
+        char wifiString[16];
+        snprintf(wifiString, sizeof(wifiString), "%d", wifiRSSI);
+        mqtt->pubSub.publish(wifiTopic, wifiString, false);
     }
 #endif
 
@@ -1320,7 +1338,6 @@ bool Power::lipoInit()
 class LipoCharger : public HasBatteryLevel
 {
   private:
-    XPowersPPM *ppm = nullptr;
     BQ27220 *bq = nullptr;
 
   public:
@@ -1329,41 +1346,41 @@ class LipoCharger : public HasBatteryLevel
      */
     bool runOnce()
     {
-        if (ppm == nullptr) {
-            ppm = new XPowersPPM;
-            bool result = ppm->init(Wire, I2C_SDA, I2C_SCL, BQ25896_ADDR);
+        if (PPM == nullptr) {
+            PPM = new XPowersPPM;
+            bool result = PPM->init(Wire, I2C_SDA, I2C_SCL, BQ25896_ADDR);
             if (result) {
                 LOG_INFO("PPM BQ25896 init succeeded");
                 // Set the minimum operating voltage. Below this voltage, the PPM will protect
-                // ppm->setSysPowerDownVoltage(3100);
+                // PPM->setSysPowerDownVoltage(3100);
 
                 // Set input current limit, default is 500mA
-                // ppm->setInputCurrentLimit(800);
+                // PPM->setInputCurrentLimit(800);
 
                 // Disable current limit pin
-                // ppm->disableCurrentLimitPin();
+                // PPM->disableCurrentLimitPin();
 
                 // Set the charging target voltage, Range:3840 ~ 4608mV ,step:16 mV
-                ppm->setChargeTargetVoltage(4288);
+                PPM->setChargeTargetVoltage(4288);
 
                 // Set the precharge current , Range: 64mA ~ 1024mA ,step:64mA
-                // ppm->setPrechargeCurr(64);
+                // PPM->setPrechargeCurr(64);
 
                 // The premise is that limit pin is disabled, or it will
                 // only follow the maximum charging current set by limit pin.
                 // Set the charging current , Range:0~5056mA ,step:64mA
-                ppm->setChargerConstantCurr(1024);
+                PPM->setChargerConstantCurr(1024);
 
                 // To obtain voltage data, the ADC must be enabled first
-                ppm->enableMeasure();
+                PPM->enableMeasure();
 
                 // Turn on charging function
                 // If there is no battery connected, do not turn on the charging function
-                ppm->enableCharge();
+                PPM->enableCharge();
             } else {
                 LOG_WARN("PPM BQ25896 init failed");
-                delete ppm;
-                ppm = nullptr;
+                delete PPM;
+                PPM = nullptr;
                 return false;
             }
         }
@@ -1404,23 +1421,23 @@ class LipoCharger : public HasBatteryLevel
     /**
      * return true if there is a battery installed in this unit
      */
-    virtual bool isBatteryConnect() override { return ppm->getBattVoltage() > 0; }
+    virtual bool isBatteryConnect() override { return PPM->getBattVoltage() > 0; }
 
     /**
      * return true if there is an external power source detected
      */
-    virtual bool isVbusIn() override { return ppm->getVbusVoltage() > 0; }
+    virtual bool isVbusIn() override { return PPM->getVbusVoltage() > 0; }
 
     /**
      * return true if the battery is currently charging
      */
     virtual bool isCharging() override
     {
-        bool isCharging = ppm->isCharging();
+        bool isCharging = PPM->isCharging();
         if (isCharging) {
             LOG_DEBUG("BQ27220 time to full charge: %d min", bq->getTimeToFull());
         } else {
-            if (!ppm->isVbusIn()) {
+            if (!PPM->isVbusIn()) {
                 LOG_DEBUG("BQ27220 time to empty: %d min (%d mAh)", bq->getTimeToEmpty(), bq->getRemainingCapacity());
             }
         }
@@ -1453,8 +1470,6 @@ bool Power::lipoChargerInit()
 }
 #endif
 
-
-
 #ifdef HELTEC_MESH_SOLAR
 #include "meshSolarApp.h"
 
@@ -1492,7 +1507,7 @@ class meshSolarBatteryLevel : public HasBatteryLevel
     /**
      * return true if there is an external power source detected
      */
-    virtual bool isVbusIn() override { return meshSolarIsVbusIn();}
+    virtual bool isVbusIn() override { return meshSolarIsVbusIn(); }
 
     /**
      * return true if the battery is currently charging

src/RedirectablePrint.cpp

@@ -4,6 +4,7 @@
 #include "concurrency/OSThread.h"
 #include "configuration.h"
 #include "main.h"
+#include "memGet.h"
 #include "mesh/generated/meshtastic/mesh.pb.h"
 #include <assert.h>
 #include <cstring>
@@ -57,7 +58,7 @@ size_t RedirectablePrint::vprintf(const char *logLevel, const char *format, va_l
 #endif
 
 #ifdef ARCH_PORTDUINO
-    bool color = !settingsMap[ascii_logs];
+    bool color = !portduino_config.ascii_logs;
 #else
     bool color = true;
 #endif
@@ -99,7 +100,7 @@ void RedirectablePrint::log_to_serial(const char *logLevel, const char *format,
     size_t r = 0;
 
 #ifdef ARCH_PORTDUINO
-    bool color = !settingsMap[ascii_logs];
+    bool color = !portduino_config.ascii_logs;
 #else
     bool color = true;
 #endif
@@ -166,6 +167,16 @@ void RedirectablePrint::log_to_serial(const char *logLevel, const char *format,
         print(thread->ThreadName);
         print("] ");
     }
+
+#ifdef DEBUG_HEAP
+    // Add heap free space bytes prefix before every log message
+#ifdef ARCH_PORTDUINO
+    ::printf("[heap %u] ", memGet.getFreeHeap());
+#else
+    printf("[heap %u] ", memGet.getFreeHeap());
+#endif
+#endif // DEBUG_HEAP
+
     r += vprintf(logLevel, format, arg);
 }
 
@@ -288,7 +299,7 @@ void RedirectablePrint::log(const char *logLevel, const char *format, ...)
 #if ARCH_PORTDUINO
     // level trace is special, two possible ways to handle it.
     if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_TRACE) == 0) {
-        if (settingsStrings[traceFilename] != "") {
+        if (portduino_config.traceFilename != "") {
             va_list arg;
             va_start(arg, format);
             try {
@@ -297,18 +308,18 @@ void RedirectablePrint::log(const char *logLevel, const char *format, ...)
             }
             va_end(arg);
         }
-        if (settingsMap[logoutputlevel] < level_trace && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_TRACE) == 0) {
+        if (portduino_config.logoutputlevel < level_trace && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_TRACE) == 0) {
             delete[] newFormat;
             return;
         }
     }
-    if (settingsMap[logoutputlevel] < level_debug && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_DEBUG) == 0) {
+    if (portduino_config.logoutputlevel < level_debug && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_DEBUG) == 0) {
         delete[] newFormat;
         return;
-    } else if (settingsMap[logoutputlevel] < level_info && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_INFO) == 0) {
+    } else if (portduino_config.logoutputlevel < level_info && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_INFO) == 0) {
         delete[] newFormat;
         return;
-    } else if (settingsMap[logoutputlevel] < level_warn && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_WARN) == 0) {
+    } else if (portduino_config.logoutputlevel < level_warn && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_WARN) == 0) {
         delete[] newFormat;
         return;
     }

src/concurrency/OSThread.cpp

@@ -86,9 +86,9 @@ void OSThread::run()
 #ifdef DEBUG_HEAP
     auto newHeap = memGet.getFreeHeap();
     if (newHeap < heap)
-        LOG_DEBUG("------ Thread %s leaked heap %d -> %d (%d) ------", ThreadName.c_str(), heap, newHeap, newHeap - heap);
+        LOG_HEAP("------ Thread %s leaked heap %d -> %d (%d) ------", ThreadName.c_str(), heap, newHeap, newHeap - heap);
     if (heap < newHeap)
-        LOG_DEBUG("++++++ Thread %s freed heap %d -> %d (%d) ++++++", ThreadName.c_str(), heap, newHeap, newHeap - heap);
+        LOG_HEAP("++++++ Thread %s freed heap %d -> %d (%d) ++++++", ThreadName.c_str(), heap, newHeap, newHeap - heap);
 #endif
 
     runned();

src/configuration.h

@@ -26,10 +26,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <Arduino.h>
 
-#ifdef RV3028_RTC
+#if __has_include("Melopero_RV3028.h")
 #include "Melopero_RV3028.h"
 #endif
-#ifdef PCF8563_RTC
+#if __has_include("pcf8563.h")
 #include "pcf8563.h"
 #endif
 
@@ -262,6 +262,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define VEXT_ON_VALUE LOW
 #endif
 
+// -----------------------------------------------------------------------------
+// Rotary encoder
+// -----------------------------------------------------------------------------
+#ifndef ROTARY_DELAY
+#define ROTARY_DELAY 5
+#endif
+
 // -----------------------------------------------------------------------------
 // GPS
 // -----------------------------------------------------------------------------

src/detect/ScanI2C.h

@@ -80,6 +80,7 @@ class ScanI2C
         LTR553ALS,
         BHI260AP,
         BMM150,
+        TSL2561,
         DRV2605
     } DeviceType;
 

src/detect/ScanI2CTwoWire.cpp

@@ -294,6 +294,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 type = AHT10;
                 break;
 #endif
+#if !defined(M5STACK_UNITC6L)
             case INA_ADDR:
             case INA_ADDR_ALTERNATE:
             case INA_ADDR_WAVESHARE_UPS:
@@ -340,6 +341,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                     // else: probably a RAK12500/UBLOX GPS on I2C
                 }
                 break;
+#endif
             case MCP9808_ADDR:
                 // We need to check for STK8BAXX first, since register 0x07 is new data flag for the z-axis and can produce some
                 // weird result. and register 0x00 doesn't seems to be colliding with MCP9808 and LIS3DH chips.
@@ -461,7 +463,17 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 SCAN_SIMPLE_CASE(LSM6DS3_ADDR, LSM6DS3, "LSM6DS3", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(TCA9555_ADDR, TCA9555, "TCA9555", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(VEML7700_ADDR, VEML7700, "VEML7700", (uint8_t)addr.address);
-                SCAN_SIMPLE_CASE(TSL25911_ADDR, TSL2591, "TSL2591", (uint8_t)addr.address);
+            case TSL25911_ADDR:
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x12), 1);
+                if (registerValue == 0x50) {
+                    type = TSL2591;
+                    logFoundDevice("TSL25911", (uint8_t)addr.address);
+                } else {
+                    type = TSL2561;
+                    logFoundDevice("TSL2561", (uint8_t)addr.address);
+                }
+                break;
+
                 SCAN_SIMPLE_CASE(MLX90632_ADDR, MLX90632, "MLX90632", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(NAU7802_ADDR, NAU7802, "NAU7802", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(MAX1704X_ADDR, MAX17048, "MAX17048", (uint8_t)addr.address);

src/gps/GPS.cpp

@@ -1,5 +1,4 @@
 #include <cstring> // Include for strstr
-#include <string>
 #include <vector>
 
 #include "configuration.h"
@@ -517,6 +516,7 @@ bool GPS::setup()
                 }
             }
             // Rare Serial Speeds
+#ifndef CONFIG_IDF_TARGET_ESP32C6
             if (probeTries == GPS_PROBETRIES) {
                 LOG_DEBUG("Probe for GPS at %d", rareSerialSpeeds[speedSelect]);
                 gnssModel = probe(rareSerialSpeeds[speedSelect]);
@@ -527,6 +527,7 @@ bool GPS::setup()
                     }
                 }
             }
+#endif
         }
 
         if (gnssModel != GNSS_MODEL_UNKNOWN) {
@@ -808,6 +809,14 @@ bool GPS::setup()
             } else {
                 LOG_INFO("GNSS module configuration saved!");
             }
+        } else if (gnssModel == GNSS_MODEL_CM121) {
+            // only ask for RMC and GGA
+            // enable GGA
+            _serial_gps->write("$CFGMSG,0,0,1,1*1B\r\n");
+            delay(250);
+            // enable RMC
+            _serial_gps->write("$CFGMSG,0,4,1,1*1F\r\n");
+            delay(250);
         }
         didSerialInit = true;
     }
@@ -843,9 +852,6 @@ void GPS::setPowerState(GPSPowerState newState, uint32_t sleepTime)
         setPowerPMU(true);                                        // Power (PMU): on
         writePinStandby(false);                                   // Standby (pin): awake (not standby)
         setPowerUBLOX(true);                                      // Standby (UBLOX): awake
-#ifdef GNSS_AIROHA
-        lastFixStartMsec = 0;
-#endif
         break;
 
     case GPS_SOFTSLEEP:
@@ -863,9 +869,7 @@ void GPS::setPowerState(GPSPowerState newState, uint32_t sleepTime)
         writePinStandby(true);                                      // Standby (pin): asleep (not awake)
         setPowerUBLOX(false, sleepTime);                            // Standby (UBLOX): asleep, timed
 #ifdef GNSS_AIROHA
-        if (config.position.gps_update_interval * 1000 >= GPS_FIX_HOLD_TIME * 2) {
-            digitalWrite(PIN_GPS_EN, LOW);
-        }
+        digitalWrite(PIN_GPS_EN, LOW);
 #endif
         break;
 
@@ -877,9 +881,7 @@ void GPS::setPowerState(GPSPowerState newState, uint32_t sleepTime)
         writePinStandby(true);                                      // Standby (pin): asleep
         setPowerUBLOX(false, 0);                                    // Standby (UBLOX): asleep, indefinitely
 #ifdef GNSS_AIROHA
-        if (config.position.gps_update_interval * 1000 >= GPS_FIX_HOLD_TIME * 2) {
-            digitalWrite(PIN_GPS_EN, LOW);
-        }
+        digitalWrite(PIN_GPS_EN, LOW);
 #endif
         break;
     }
@@ -1062,6 +1064,8 @@ void GPS::down()
         }
         // If update interval long enough (or softsleep unsupported): hardsleep instead
         setPowerState(GPS_HARDSLEEP, sleepTime);
+        // Reset the fix quality to 0, since we're off.
+        fixQual = 0;
     }
 }
 
@@ -1121,11 +1125,19 @@ int32_t GPS::runOnce()
         shouldPublish = true;
     }
 
+    uint8_t prev_fixQual = fixQual;
     bool gotLoc = lookForLocation();
     if (gotLoc && !hasValidLocation) { // declare that we have location ASAP
         LOG_DEBUG("hasValidLocation RISING EDGE");
         hasValidLocation = true;
         shouldPublish = true;
+        // Hold for 20secs after getting a lock to download ephemeris etc
+        fixHoldEnds = millis() + 20000;
+    }
+
+    if (gotLoc && prev_fixQual == 0) { // just got a lock after turning back on.
+        fixHoldEnds = millis() + 20000;
+        shouldPublish = true; // Publish immediately, since next publish is at end of hold
     }
 
     bool tooLong = scheduling.searchedTooLong();
@@ -1134,8 +1146,7 @@ int32_t GPS::runOnce()
 
     // Once we get a location we no longer desperately want an update
     if ((gotLoc && gotTime) || tooLong) {
-
-        if (tooLong) {
+        if (tooLong && !gotLoc) {
             // we didn't get a location during this ack window, therefore declare loss of lock
             if (hasValidLocation) {
                 LOG_DEBUG("hasValidLocation FALLING EDGE");
@@ -1143,9 +1154,15 @@ int32_t GPS::runOnce()
             p = meshtastic_Position_init_default;
             hasValidLocation = false;
         }
-
-        down();
-        shouldPublish = true; // publish our update for this just finished acquisition window
+        if (millis() > fixHoldEnds) {
+            shouldPublish = true; // publish our update at the end of the lock hold
+            publishUpdate();
+            down();
+#ifdef GPS_DEBUG
+        } else {
+            LOG_DEBUG("Holding for GPS data download: %d ms (numSats=%d)", fixHoldEnds - millis(), p.sats_in_view);
+#endif
+        }
     }
 
     // If state has changed do a publish
@@ -1198,7 +1215,7 @@ static const char *DETECTED_MESSAGE = "%s detected";
         LOG_DEBUG(PROBE_MESSAGE, COMMAND, FAMILY_NAME);                                                                          \
         clearBuffer();                                                                                                           \
         _serial_gps->write(COMMAND "\r\n");                                                                                      \
-        GnssModel_t detectedDriver = getProbeResponse(TIMEOUT, RESPONSE_MAP);                                                    \
+        GnssModel_t detectedDriver = getProbeResponse(TIMEOUT, RESPONSE_MAP, serialSpeed);                                       \
         if (detectedDriver != GNSS_MODEL_UNKNOWN) {                                                                              \
             return detectedDriver;                                                                                               \
         }                                                                                                                        \
@@ -1232,9 +1249,15 @@ GnssModel_t GPS::probe(int serialSpeed)
     _serial_gps->write("$PUBX,40,GSV,0,0,0,0,0,0*59\r\n");
     _serial_gps->write("$PUBX,40,VTG,0,0,0,0,0,0*5E\r\n");
     delay(20);
+    // Close NMEA sequences on CM121
+    _serial_gps->write("$CFGMSG,0,1,0,1*1B\r\n");
+    _serial_gps->write("$CFGMSG,0,2,0,1*18\r\n");
+    _serial_gps->write("$CFGMSG,0,3,0,1*19\r\n");
+    delay(20);
 
-    // Unicore UFirebirdII Series: UC6580, UM620, UM621, UM670A, UM680A, or UM681A
-    std::vector<ChipInfo> unicore = {{"UC6580", "UC6580", GNSS_MODEL_UC6580}, {"UM600", "UM600", GNSS_MODEL_UC6580}};
+    // Unicore UFirebirdII Series: UC6580, UM620, UM621, UM670A, UM680A, or UM681A,or CM121
+    std::vector<ChipInfo> unicore = {
+        {"UC6580", "UC6580", GNSS_MODEL_UC6580}, {"UM600", "UM600", GNSS_MODEL_UC6580}, {"CM121", "CM121", GNSS_MODEL_CM121}};
     PROBE_FAMILY("Unicore Family", "$PDTINFO", unicore, 500);
 
     std::vector<ChipInfo> atgm = {
@@ -1360,36 +1383,55 @@ GnssModel_t GPS::probe(int serialSpeed)
     return GNSS_MODEL_UNKNOWN;
 }
 
-GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipInfo> &responseMap)
+GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipInfo> &responseMap, int serialSpeed)
 {
-    String response = "";
+    // Calculate buffer size based on baud rate - 256 bytes for 9600 baud as baseline
+    // Higher baud rates get proportionally larger buffers to handle more data
+    int bufferSize = (serialSpeed * 256) / 9600;
+    // Clamp buffer size between reasonable limits
+    if (bufferSize < 128)
+        bufferSize = 128;
+    if (bufferSize > 2048)
+        bufferSize = 2048;
+
+    char *response = new char[bufferSize](); // Dynamically allocate based on baud rate
+    uint16_t responseLen = 0;
     unsigned long start = millis();
     while (millis() - start < timeout) {
         if (_serial_gps->available()) {
-            response += (char)_serial_gps->read();
+            char c = _serial_gps->read();
 
-            if (response.endsWith(",") || response.endsWith("\r\n")) {
+            // Add char to buffer if there's space
+            if (responseLen < bufferSize - 1) {
+                response[responseLen++] = c;
+                response[responseLen] = '\0';
+            }
+
+            if (c == ',' || (responseLen >= 2 && response[responseLen - 2] == '\r' && response[responseLen - 1] == '\n')) {
 #ifdef GPS_DEBUG
-                LOG_DEBUG(response.c_str());
+                LOG_DEBUG(response);
 #endif
                 // check if we can see our chips
                 for (const auto &chipInfo : responseMap) {
-                    if (strstr(response.c_str(), chipInfo.detectionString.c_str()) != nullptr) {
+                    if (strstr(response, chipInfo.detectionString.c_str()) != nullptr) {
                         LOG_INFO("%s detected", chipInfo.chipName.c_str());
+                        delete[] response; // Cleanup before return
                         return chipInfo.driver;
                     }
                 }
             }
-            if (response.endsWith("\r\n")) {
-                response.trim();
-                response = ""; // Reset the response string for the next potential message
+            if (responseLen >= 2 && response[responseLen - 2] == '\r' && response[responseLen - 1] == '\n') {
+                // Reset the response buffer for the next potential message
+                responseLen = 0;
+                response[0] = '\0';
             }
         }
     }
 #ifdef GPS_DEBUG
-    LOG_DEBUG(response.c_str());
+    LOG_DEBUG(response);
 #endif
-    return GNSS_MODEL_UNKNOWN; // Return empty string on timeout
+    delete[] response;         // Cleanup before return
+    return GNSS_MODEL_UNKNOWN; // Return unknown on timeout
 }
 
 GPS *GPS::createGps()
@@ -1414,7 +1456,7 @@ GPS *GPS::createGps()
         _en_gpio = PIN_GPS_EN;
 #endif
 #ifdef ARCH_PORTDUINO
-    if (!settingsMap[has_gps])
+    if (!portduino_config.has_gps)
         return nullptr;
 #endif
     if (!_rx_gpio || !_serial_gps) // Configured to have no GPS at all
@@ -1508,24 +1550,6 @@ static int32_t toDegInt(RawDegrees d)
  */
 bool GPS::lookForTime()
 {
-
-#ifdef GNSS_AIROHA
-    uint8_t fix = reader.fixQuality();
-    if (fix >= 1 && fix <= 5) {
-        if (lastFixStartMsec > 0) {
-            if (Throttle::isWithinTimespanMs(lastFixStartMsec, GPS_FIX_HOLD_TIME)) {
-                return false;
-            } else {
-                clearBuffer();
-            }
-        } else {
-            lastFixStartMsec = millis();
-            return false;
-        }
-    } else {
-        return false;
-    }
-#endif
     auto ti = reader.time;
     auto d = reader.date;
     if (ti.isValid() && d.isValid()) { // Note: we don't check for updated, because we'll only be called if needed
@@ -1542,10 +1566,9 @@ The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of s
         t.tm_year = d.year() - 1900;
         t.tm_isdst = false;
         if (t.tm_mon > -1) {
-            LOG_DEBUG("NMEA GPS time %02d-%02d-%02d %02d:%02d:%02d age %d", d.year(), d.month(), t.tm_mday, t.tm_hour, t.tm_min,
-                      t.tm_sec, ti.age());
             if (perhapsSetRTC(RTCQualityGPS, t) == RTCSetResultSuccess) {
-                LOG_DEBUG("Time set.");
+                LOG_DEBUG("NMEA GPS time set %02d-%02d-%02d %02d:%02d:%02d age %d", d.year(), d.month(), t.tm_mday, t.tm_hour,
+                          t.tm_min, t.tm_sec, ti.age());
                 return true;
             } else {
                 return false;
@@ -1564,25 +1587,6 @@ The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of s
  */
 bool GPS::lookForLocation()
 {
-#ifdef GNSS_AIROHA
-    if ((config.position.gps_update_interval * 1000) >= (GPS_FIX_HOLD_TIME * 2)) {
-        uint8_t fix = reader.fixQuality();
-        if (fix >= 1 && fix <= 5) {
-            if (lastFixStartMsec > 0) {
-                if (Throttle::isWithinTimespanMs(lastFixStartMsec, GPS_FIX_HOLD_TIME)) {
-                    return false;
-                } else {
-                    clearBuffer();
-                }
-            } else {
-                lastFixStartMsec = millis();
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-#endif
     // By default, TinyGPS++ does not parse GPGSA lines, which give us
     //   the 2D/3D fixType (see NMEAGPS.h)
     // At a minimum, use the fixQuality indicator in GPGGA (FIXME?)

src/gps/GPS.h

@@ -31,7 +31,8 @@ typedef enum {
     GNSS_MODEL_MTK_PA1616S,
     GNSS_MODEL_AG3335,
     GNSS_MODEL_AG3352,
-    GNSS_MODEL_LS20031
+    GNSS_MODEL_LS20031,
+    GNSS_MODEL_CM121
 } GnssModel_t;
 
 typedef enum {
@@ -159,7 +160,7 @@ class GPS : private concurrency::OSThread
     uint8_t fixType = 0;      // fix type from GPGSA
 #endif
 
-    uint32_t lastWakeStartMsec = 0, lastSleepStartMsec = 0, lastFixStartMsec = 0;
+    uint32_t fixHoldEnds = 0;
     uint32_t rx_gpio = 0;
     uint32_t tx_gpio = 0;
 
@@ -236,7 +237,7 @@ class GPS : private concurrency::OSThread
 
     virtual int32_t runOnce() override;
 
-    GnssModel_t getProbeResponse(unsigned long timeout, const std::vector<ChipInfo> &responseMap);
+    GnssModel_t getProbeResponse(unsigned long timeout, const std::vector<ChipInfo> &responseMap, int serialSpeed);
 
     // Get GNSS model
     GnssModel_t probe(int serialSpeed);

src/gps/RTC.cpp

@@ -9,6 +9,9 @@
 static RTCQuality currentQuality = RTCQualityNone;
 uint32_t lastSetFromPhoneNtpOrGps = 0;
 
+static uint32_t lastTimeValidationWarning = 0;
+static const uint32_t TIME_VALIDATION_WARNING_INTERVAL_MS = 15000; // 15 seconds
+
 RTCQuality getRTCQuality()
 {
     return currentQuality;
@@ -48,16 +51,18 @@ RTCSetResult readFromRTC()
 
 #ifdef BUILD_EPOCH
         if (tv.tv_sec < BUILD_EPOCH) {
-            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+                LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            }
             return RTCSetResultInvalidTime;
         }
 #endif
 
         LOG_DEBUG("Read RTC time from RV3028 getTime as %02d-%02d-%02d %02d:%02d:%02d (%ld)", t.tm_year + 1900, t.tm_mon + 1,
                   t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec, printableEpoch);
-        timeStartMsec = now;
-        zeroOffsetSecs = tv.tv_sec;
         if (currentQuality == RTCQualityNone) {
+            timeStartMsec = now;
+            zeroOffsetSecs = tv.tv_sec;
             currentQuality = RTCQualityDevice;
         }
         return RTCSetResultSuccess;
@@ -87,16 +92,19 @@ RTCSetResult readFromRTC()
 
 #ifdef BUILD_EPOCH
         if (tv.tv_sec < BUILD_EPOCH) {
-            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+                LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+                lastTimeValidationWarning = millis();
+            }
             return RTCSetResultInvalidTime;
         }
 #endif
 
         LOG_DEBUG("Read RTC time from PCF8563 getDateTime as %02d-%02d-%02d %02d:%02d:%02d (%ld)", t.tm_year + 1900, t.tm_mon + 1,
                   t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec, printableEpoch);
-        timeStartMsec = now;
-        zeroOffsetSecs = tv.tv_sec;
         if (currentQuality == RTCQualityNone) {
+            timeStartMsec = now;
+            zeroOffsetSecs = tv.tv_sec;
             currentQuality = RTCQualityDevice;
         }
         return RTCSetResultSuccess;
@@ -130,7 +138,20 @@ RTCSetResult perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpd
     uint32_t printableEpoch = tv->tv_sec; // Print lib only supports 32 bit but time_t can be 64 bit on some platforms
 #ifdef BUILD_EPOCH
     if (tv->tv_sec < BUILD_EPOCH) {
-        LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            lastTimeValidationWarning = millis();
+        }
+        return RTCSetResultInvalidTime;
+    } else if ((uint64_t)tv->tv_sec > ((uint64_t)BUILD_EPOCH + FORTY_YEARS)) {
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            // Calculate max allowed time safely to avoid overflow in logging
+            uint64_t maxAllowedTime = (uint64_t)BUILD_EPOCH + FORTY_YEARS;
+            uint32_t maxAllowedPrintable = (maxAllowedTime > UINT32_MAX) ? UINT32_MAX : (uint32_t)maxAllowedTime;
+            LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch,
+                     (uint32_t)BUILD_EPOCH, maxAllowedPrintable);
+            lastTimeValidationWarning = millis();
+        }
         return RTCSetResultInvalidTime;
     }
 #endif
@@ -248,7 +269,20 @@ RTCSetResult perhapsSetRTC(RTCQuality q, struct tm &t)
     uint32_t printableEpoch = tv.tv_sec; // Print lib only supports 32 bit but time_t can be 64 bit on some platforms
 #ifdef BUILD_EPOCH
     if (tv.tv_sec < BUILD_EPOCH) {
-        LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            lastTimeValidationWarning = millis();
+        }
+        return RTCSetResultInvalidTime;
+    } else if ((uint64_t)tv.tv_sec > ((uint64_t)BUILD_EPOCH + FORTY_YEARS)) {
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            // Calculate max allowed time safely to avoid overflow in logging
+            uint64_t maxAllowedTime = (uint64_t)BUILD_EPOCH + FORTY_YEARS;
+            uint32_t maxAllowedPrintable = (maxAllowedTime > UINT32_MAX) ? UINT32_MAX : (uint32_t)maxAllowedTime;
+            LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch,
+                     (uint32_t)BUILD_EPOCH, maxAllowedPrintable);
+            lastTimeValidationWarning = millis();
+        }
         return RTCSetResultInvalidTime;
     }
 #endif
@@ -308,14 +342,40 @@ uint32_t getValidTime(RTCQuality minQuality, bool local)
 time_t gm_mktime(struct tm *tm)
 {
 #if !MESHTASTIC_EXCLUDE_TZ
-    setenv("TZ", "GMT0", 1);
-    time_t res = mktime(tm);
-    if (*config.device.tzdef) {
-        setenv("TZ", config.device.tzdef, 1);
-    } else {
-        setenv("TZ", "UTC0", 1);
+    time_t result = 0;
+
+    // First, get us to the start of tm->year, by calcuating the number of days since the Unix epoch.
+    int year = 1900 + tm->tm_year; // tm_year is years since 1900
+    int year_minus_one = year - 1;
+    int days_before_this_year = 0;
+    days_before_this_year += year_minus_one * 365;
+    // leap days: every 4 years, except 100s, but including 400s.
+    days_before_this_year += year_minus_one / 4 - year_minus_one / 100 + year_minus_one / 400;
+    // subtract from 1970-01-01 to get days since epoch
+    days_before_this_year -= 719162; // (1969 * 365 + 1969 / 4 - 1969 / 100 + 1969 / 400);
+
+    // Now, within this tm->year, compute the days *before* this tm->month starts.
+    int days_before_month[12] = {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334}; // non-leap year
+    int days_this_year_before_this_month = days_before_month[tm->tm_mon];                // tm->tm_mon is 0..11
+
+    // If this is a leap year, and we're past February, add a day:
+    if (tm->tm_mon >= 2 && (year % 4) == 0 && ((year % 100) != 0 || (year % 400) == 0)) {
+        days_this_year_before_this_month += 1;
     }
-    return res;
+
+    // And within this month:
+    int days_this_month_before_today = tm->tm_mday - 1; // tm->tm_mday is 1..31
+
+    // Now combine them all together, and convert days to seconds:
+    result += (days_before_this_year + days_this_year_before_this_month + days_this_month_before_today);
+    result *= 86400L;
+
+    // Finally, add in the hours, minutes, and seconds of today:
+    result += tm->tm_hour * 3600;
+    result += tm->tm_min * 60;
+    result += tm->tm_sec;
+
+    return result;
 #else
     return mktime(tm);
 #endif

src/gps/RTC.h

@@ -55,3 +55,6 @@ time_t gm_mktime(struct tm *tm);
 #define SEC_PER_DAY 86400
 #define SEC_PER_HOUR 3600
 #define SEC_PER_MIN 60
+#ifdef BUILD_EPOCH
+static constexpr uint64_t FORTY_YEARS = (40ULL * 365 * SEC_PER_DAY); // Use 64-bit arithmetic to prevent overflow
+#endif

src/graphics/Screen.cpp

@@ -25,6 +25,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "PowerMon.h"
 #include "Throttle.h"
 #include "configuration.h"
+#include "meshUtils.h"
 #if HAS_SCREEN
 #include <OLEDDisplay.h>
 
@@ -58,7 +59,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "mesh-pb-constants.h"
 #include "mesh/Channels.h"
 #include "mesh/generated/meshtastic/deviceonly.pb.h"
-#include "meshUtils.h"
 #include "modules/ExternalNotificationModule.h"
 #include "modules/TextMessageModule.h"
 #include "modules/WaypointModule.h"
@@ -317,6 +317,14 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
 #elif defined(USE_SSD1306)
     dispdev = new SSD1306Wire(address.address, -1, -1, geometry,
                               (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
+#elif defined(USE_SPISSD1306)
+    dispdev = new SSD1306Spi(SSD1306_RESET, SSD1306_RS, SSD1306_NSS, GEOMETRY_64_48);
+    if (!dispdev->init()) {
+        LOG_DEBUG("Error: SSD1306 not detected!");
+    } else {
+        static_cast<SSD1306Spi *>(dispdev)->setHorizontalOffset(32);
+        LOG_INFO("SSD1306 init success");
+    }
 #elif defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7789_CS) ||    \
     defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)
     dispdev = new TFTDisplay(address.address, -1, -1, geometry,
@@ -332,7 +340,7 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
                              (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
 #elif ARCH_PORTDUINO
     if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
-        if (settingsMap[displayPanel] != no_screen) {
+        if (portduino_config.displayPanel != no_screen) {
             LOG_DEBUG("Make TFTDisplay!");
             dispdev = new TFTDisplay(address.address, -1, -1, geometry,
                                      (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
@@ -507,7 +515,7 @@ void Screen::setup()
     // === Apply loaded brightness ===
 #if defined(ST7789_CS)
     static_cast<TFTDisplay *>(dispdev)->setDisplayBrightness(brightness);
-#elif defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) || defined(USE_SH1107)
+#elif defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) || defined(USE_SH1107) || defined(USE_SPISSD1306)
     dispdev->setBrightness(brightness);
 #endif
     LOG_INFO("Applied screen brightness: %d", brightness);
@@ -554,7 +562,7 @@ void Screen::setup()
         static_cast<TFTDisplay *>(dispdev)->flipScreenVertically();
 #elif defined(USE_ST7789)
         static_cast<ST7789Spi *>(dispdev)->flipScreenVertically();
-#else
+#elif !defined(M5STACK_UNITC6L)
         dispdev->flipScreenVertically();
 #endif
     }
@@ -580,7 +588,7 @@ void Screen::setup()
 
 #if ARCH_PORTDUINO
     if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
-        if (settingsMap[touchscreenModule]) {
+        if (portduino_config.touchscreenModule) {
             touchScreenImpl1 =
                 new TouchScreenImpl1(dispdev->getWidth(), dispdev->getHeight(), static_cast<TFTDisplay *>(dispdev)->getTouch);
             touchScreenImpl1->init();
@@ -692,7 +700,11 @@ int32_t Screen::runOnce()
 
 #ifndef DISABLE_WELCOME_UNSET
     if (!NotificationRenderer::isOverlayBannerShowing() && config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_UNSET) {
+#if defined(M5STACK_UNITC6L)
+        menuHandler::LoraRegionPicker();
+#else
         menuHandler::OnboardMessage();
+#endif
     }
 #endif
     if (!NotificationRenderer::isOverlayBannerShowing() && rebootAtMsec != 0) {
@@ -889,71 +901,95 @@ void Screen::setFrames(FrameFocus focus)
     }
 
 #if defined(DISPLAY_CLOCK_FRAME)
-    fsi.positions.clock = numframes;
-    normalFrames[numframes++] = uiconfig.is_clockface_analog ? graphics::ClockRenderer::drawAnalogClockFrame
-                                                             : graphics::ClockRenderer::drawDigitalClockFrame;
-    indicatorIcons.push_back(digital_icon_clock);
+    if (!hiddenFrames.clock) {
+        fsi.positions.clock = numframes;
+#if defined(M5STACK_UNITC6L)
+        normalFrames[numframes++] = graphics::ClockRenderer::drawAnalogClockFrame;
+#else
+        normalFrames[numframes++] = uiconfig.is_clockface_analog ? graphics::ClockRenderer::drawAnalogClockFrame
+                                                                 : graphics::ClockRenderer::drawDigitalClockFrame;
+#endif
+        indicatorIcons.push_back(digital_icon_clock);
+    }
 #endif
 
     // Declare this early so it’s available in FOCUS_PRESERVE block
     bool willInsertTextMessage = shouldDrawMessage(&devicestate.rx_text_message);
 
-    fsi.positions.home = numframes;
-    normalFrames[numframes++] = graphics::UIRenderer::drawDeviceFocused;
-    indicatorIcons.push_back(icon_home);
+    if (!hiddenFrames.home) {
+        fsi.positions.home = numframes;
+        normalFrames[numframes++] = graphics::UIRenderer::drawDeviceFocused;
+        indicatorIcons.push_back(icon_home);
+    }
 
     fsi.positions.textMessage = numframes;
     normalFrames[numframes++] = graphics::MessageRenderer::drawTextMessageFrame;
     indicatorIcons.push_back(icon_mail);
 
 #ifndef USE_EINK
-    fsi.positions.nodelist = numframes;
-    normalFrames[numframes++] = graphics::NodeListRenderer::drawDynamicNodeListScreen;
-    indicatorIcons.push_back(icon_nodes);
+    if (!hiddenFrames.nodelist) {
+        fsi.positions.nodelist = numframes;
+        normalFrames[numframes++] = graphics::NodeListRenderer::drawDynamicNodeListScreen;
+        indicatorIcons.push_back(icon_nodes);
+    }
 #endif
 
 // Show detailed node views only on E-Ink builds
 #ifdef USE_EINK
-    fsi.positions.nodelist_lastheard = numframes;
-    normalFrames[numframes++] = graphics::NodeListRenderer::drawLastHeardScreen;
-    indicatorIcons.push_back(icon_nodes);
-
-    fsi.positions.nodelist_hopsignal = numframes;
-    normalFrames[numframes++] = graphics::NodeListRenderer::drawHopSignalScreen;
-    indicatorIcons.push_back(icon_signal);
-
-    fsi.positions.nodelist_distance = numframes;
-    normalFrames[numframes++] = graphics::NodeListRenderer::drawDistanceScreen;
-    indicatorIcons.push_back(icon_distance);
+    if (!hiddenFrames.nodelist_lastheard) {
+        fsi.positions.nodelist_lastheard = numframes;
+        normalFrames[numframes++] = graphics::NodeListRenderer::drawLastHeardScreen;
+        indicatorIcons.push_back(icon_nodes);
+    }
+    if (!hiddenFrames.nodelist_hopsignal) {
+        fsi.positions.nodelist_hopsignal = numframes;
+        normalFrames[numframes++] = graphics::NodeListRenderer::drawHopSignalScreen;
+        indicatorIcons.push_back(icon_signal);
+    }
+    if (!hiddenFrames.nodelist_distance) {
+        fsi.positions.nodelist_distance = numframes;
+        normalFrames[numframes++] = graphics::NodeListRenderer::drawDistanceScreen;
+        indicatorIcons.push_back(icon_distance);
+    }
 #endif
 #if HAS_GPS
-    fsi.positions.nodelist_bearings = numframes;
-    normalFrames[numframes++] = graphics::NodeListRenderer::drawNodeListWithCompasses;
-    indicatorIcons.push_back(icon_list);
-
-    fsi.positions.gps = numframes;
-    normalFrames[numframes++] = graphics::UIRenderer::drawCompassAndLocationScreen;
-    indicatorIcons.push_back(icon_compass);
+    if (!hiddenFrames.nodelist_bearings) {
+        fsi.positions.nodelist_bearings = numframes;
+        normalFrames[numframes++] = graphics::NodeListRenderer::drawNodeListWithCompasses;
+        indicatorIcons.push_back(icon_list);
+    }
+    if (!hiddenFrames.gps) {
+        fsi.positions.gps = numframes;
+        normalFrames[numframes++] = graphics::UIRenderer::drawCompassAndLocationScreen;
+        indicatorIcons.push_back(icon_compass);
+    }
 #endif
-    if (RadioLibInterface::instance) {
+    if (RadioLibInterface::instance && !hiddenFrames.lora) {
         fsi.positions.lora = numframes;
         normalFrames[numframes++] = graphics::DebugRenderer::drawLoRaFocused;
         indicatorIcons.push_back(icon_radio);
     }
-    if (!dismissedFrames.memory) {
-        fsi.positions.memory = numframes;
-        normalFrames[numframes++] = graphics::DebugRenderer::drawMemoryUsage;
-        indicatorIcons.push_back(icon_memory);
+    if (!hiddenFrames.system) {
+        fsi.positions.system = numframes;
+        normalFrames[numframes++] = graphics::DebugRenderer::drawSystemScreen;
+        indicatorIcons.push_back(icon_system);
     }
 #if !defined(DISPLAY_CLOCK_FRAME)
-    fsi.positions.clock = numframes;
-    normalFrames[numframes++] = uiconfig.is_clockface_analog ? graphics::ClockRenderer::drawAnalogClockFrame
-                                                             : graphics::ClockRenderer::drawDigitalClockFrame;
-    indicatorIcons.push_back(digital_icon_clock);
+    if (!hiddenFrames.clock) {
+        fsi.positions.clock = numframes;
+        normalFrames[numframes++] = uiconfig.is_clockface_analog ? graphics::ClockRenderer::drawAnalogClockFrame
+                                                                 : graphics::ClockRenderer::drawDigitalClockFrame;
+        indicatorIcons.push_back(digital_icon_clock);
+    }
 #endif
+    if (!hiddenFrames.chirpy) {
+        fsi.positions.chirpy = numframes;
+        normalFrames[numframes++] = graphics::DebugRenderer::drawChirpy;
+        indicatorIcons.push_back(small_chirpy);
+    }
 
 #if HAS_WIFI && !defined(ARCH_PORTDUINO)
-    if (!dismissedFrames.wifi && isWifiAvailable()) {
+    if (!hiddenFrames.wifi && isWifiAvailable()) {
         fsi.positions.wifi = numframes;
         normalFrames[numframes++] = graphics::DebugRenderer::drawDebugInfoWiFiTrampoline;
         indicatorIcons.push_back(icon_wifi);
@@ -995,27 +1031,29 @@ void Screen::setFrames(FrameFocus focus)
     if (numMeshNodes > 0)
         numMeshNodes--;
 
-    // Temporary array to hold favorite node frames
-    std::vector<FrameCallback> favoriteFrames;
+    if (!hiddenFrames.show_favorites) {
+        // Temporary array to hold favorite node frames
+        std::vector<FrameCallback> favoriteFrames;
 
-    for (size_t i = 0; i < nodeDB->getNumMeshNodes(); i++) {
-        const meshtastic_NodeInfoLite *n = nodeDB->getMeshNodeByIndex(i);
-        if (n && n->num != nodeDB->getNodeNum() && n->is_favorite) {
-            favoriteFrames.push_back(graphics::UIRenderer::drawNodeInfo);
+        for (size_t i = 0; i < nodeDB->getNumMeshNodes(); i++) {
+            const meshtastic_NodeInfoLite *n = nodeDB->getMeshNodeByIndex(i);
+            if (n && n->num != nodeDB->getNodeNum() && n->is_favorite) {
+                favoriteFrames.push_back(graphics::UIRenderer::drawNodeInfo);
+            }
         }
-    }
 
-    // Insert favorite frames *after* collecting them all
-    if (!favoriteFrames.empty()) {
-        fsi.positions.firstFavorite = numframes;
-        for (const auto &f : favoriteFrames) {
-            normalFrames[numframes++] = f;
-            indicatorIcons.push_back(icon_node);
+        // Insert favorite frames *after* collecting them all
+        if (!favoriteFrames.empty()) {
+            fsi.positions.firstFavorite = numframes;
+            for (const auto &f : favoriteFrames) {
+                normalFrames[numframes++] = f;
+                indicatorIcons.push_back(icon_node);
+            }
+            fsi.positions.lastFavorite = numframes - 1;
+        } else {
+            fsi.positions.firstFavorite = 255;
+            fsi.positions.lastFavorite = 255;
         }
-        fsi.positions.lastFavorite = numframes - 1;
-    } else {
-        fsi.positions.firstFavorite = 255;
-        fsi.positions.lastFavorite = 255;
     }
 
     fsi.frameCount = numframes;   // Total framecount is used to apply FOCUS_PRESERVE
@@ -1054,7 +1092,7 @@ void Screen::setFrames(FrameFocus focus)
         ui->switchToFrame(fsi.positions.clock);
         break;
     case FOCUS_SYSTEM:
-        ui->switchToFrame(fsi.positions.memory);
+        ui->switchToFrame(fsi.positions.system);
         break;
 
     case FOCUS_PRESERVE:
@@ -1082,30 +1120,101 @@ void Screen::setFrameImmediateDraw(FrameCallback *drawFrames)
     setFastFramerate();
 }
 
+void Screen::toggleFrameVisibility(const std::string &frameName)
+{
+#ifndef USE_EINK
+    if (frameName == "nodelist") {
+        hiddenFrames.nodelist = !hiddenFrames.nodelist;
+    }
+#endif
+#ifdef USE_EINK
+    if (frameName == "nodelist_lastheard") {
+        hiddenFrames.nodelist_lastheard = !hiddenFrames.nodelist_lastheard;
+    }
+    if (frameName == "nodelist_hopsignal") {
+        hiddenFrames.nodelist_hopsignal = !hiddenFrames.nodelist_hopsignal;
+    }
+    if (frameName == "nodelist_distance") {
+        hiddenFrames.nodelist_distance = !hiddenFrames.nodelist_distance;
+    }
+#endif
+#if HAS_GPS
+    if (frameName == "nodelist_bearings") {
+        hiddenFrames.nodelist_bearings = !hiddenFrames.nodelist_bearings;
+    }
+    if (frameName == "gps") {
+        hiddenFrames.gps = !hiddenFrames.gps;
+    }
+#endif
+    if (frameName == "lora") {
+        hiddenFrames.lora = !hiddenFrames.lora;
+    }
+    if (frameName == "clock") {
+        hiddenFrames.clock = !hiddenFrames.clock;
+    }
+    if (frameName == "show_favorites") {
+        hiddenFrames.show_favorites = !hiddenFrames.show_favorites;
+    }
+    if (frameName == "chirpy") {
+        hiddenFrames.chirpy = !hiddenFrames.chirpy;
+    }
+}
+
+bool Screen::isFrameHidden(const std::string &frameName) const
+{
+#ifndef USE_EINK
+    if (frameName == "nodelist")
+        return hiddenFrames.nodelist;
+#endif
+#ifdef USE_EINK
+    if (frameName == "nodelist_lastheard")
+        return hiddenFrames.nodelist_lastheard;
+    if (frameName == "nodelist_hopsignal")
+        return hiddenFrames.nodelist_hopsignal;
+    if (frameName == "nodelist_distance")
+        return hiddenFrames.nodelist_distance;
+#endif
+#if HAS_GPS
+    if (frameName == "nodelist_bearings")
+        return hiddenFrames.nodelist_bearings;
+    if (frameName == "gps")
+        return hiddenFrames.gps;
+#endif
+    if (frameName == "lora")
+        return hiddenFrames.lora;
+    if (frameName == "clock")
+        return hiddenFrames.clock;
+    if (frameName == "show_favorites")
+        return hiddenFrames.show_favorites;
+    if (frameName == "chirpy")
+        return hiddenFrames.chirpy;
+
+    return false;
+}
+
 // Dismisses the currently displayed screen frame, if possible
 // Relevant for text message, waypoint, others in future?
 // Triggered with a CardKB keycombo
-void Screen::dismissCurrentFrame()
+void Screen::hideCurrentFrame()
 {
     uint8_t currentFrame = ui->getUiState()->currentFrame;
     bool dismissed = false;
-
     if (currentFrame == framesetInfo.positions.textMessage && devicestate.has_rx_text_message) {
-        LOG_INFO("Dismiss Text Message");
+        LOG_INFO("Hide Text Message");
         devicestate.has_rx_text_message = false;
         memset(&devicestate.rx_text_message, 0, sizeof(devicestate.rx_text_message));
     } else if (currentFrame == framesetInfo.positions.waypoint && devicestate.has_rx_waypoint) {
-        LOG_DEBUG("Dismiss Waypoint");
+        LOG_DEBUG("Hide Waypoint");
         devicestate.has_rx_waypoint = false;
-        dismissedFrames.waypoint = true;
+        hiddenFrames.waypoint = true;
         dismissed = true;
     } else if (currentFrame == framesetInfo.positions.wifi) {
-        LOG_DEBUG("Dismiss WiFi Screen");
-        dismissedFrames.wifi = true;
+        LOG_DEBUG("Hide WiFi Screen");
+        hiddenFrames.wifi = true;
         dismissed = true;
-    } else if (currentFrame == framesetInfo.positions.memory) {
-        LOG_INFO("Dismiss Memory");
-        dismissedFrames.memory = true;
+    } else if (currentFrame == framesetInfo.positions.lora) {
+        LOG_INFO("Hide LoRa");
+        hiddenFrames.lora = true;
         dismissed = true;
     }
 
@@ -1226,6 +1335,10 @@ void Screen::handleShowNextFrame()
 
 void Screen::setFastFramerate()
 {
+#if defined(M5STACK_UNITC6L)
+    dispdev->clear();
+    dispdev->display();
+#endif
     // We are about to start a transition so speed up fps
     targetFramerate = SCREEN_TRANSITION_FRAMERATE;
 
@@ -1257,7 +1370,7 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
             // Outgoing message (likely sent from phone)
             devicestate.has_rx_text_message = false;
             memset(&devicestate.rx_text_message, 0, sizeof(devicestate.rx_text_message));
-            dismissedFrames.textMessage = true;
+            hiddenFrames.textMessage = true;
             hasUnreadMessage = false; // Clear unread state when user replies
 
             setFrames(FOCUS_PRESERVE); // Stay on same frame, silently update frame list
@@ -1297,13 +1410,23 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
                 }
             } else {
                 if (longName && longName[0]) {
+#if defined(M5STACK_UNITC6L)
+                    strcpy(banner, "New Message");
+#else
                     snprintf(banner, sizeof(banner), "New Message from\n%s", longName);
+#endif
+
                 } else {
                     strcpy(banner, "New Message");
                 }
             }
-
+#if defined(M5STACK_UNITC6L)
+            screen->setOn(true);
+            screen->showSimpleBanner(banner, 1500);
+            playLongBeep();
+#else
             screen->showSimpleBanner(banner, 3000);
+#endif
         }
     }
 
@@ -1372,7 +1495,7 @@ int Screen::handleInputEvent(const InputEvent *event)
             } else if (event->inputEvent == INPUT_BROKER_SELECT) {
                 if (this->ui->getUiState()->currentFrame == framesetInfo.positions.home) {
                     menuHandler::homeBaseMenu();
-                } else if (this->ui->getUiState()->currentFrame == framesetInfo.positions.memory) {
+                } else if (this->ui->getUiState()->currentFrame == framesetInfo.positions.system) {
                     menuHandler::systemBaseMenu();
 #if HAS_GPS
                 } else if (this->ui->getUiState()->currentFrame == framesetInfo.positions.gps && gps) {
@@ -1381,12 +1504,16 @@ int Screen::handleInputEvent(const InputEvent *event)
                 } else if (this->ui->getUiState()->currentFrame == framesetInfo.positions.clock) {
                     menuHandler::clockMenu();
                 } else if (this->ui->getUiState()->currentFrame == framesetInfo.positions.lora) {
-                    menuHandler::LoraRegionPicker();
+                    menuHandler::loraMenu();
                 } else if (this->ui->getUiState()->currentFrame == framesetInfo.positions.textMessage) {
                     if (devicestate.rx_text_message.from) {
                         menuHandler::messageResponseMenu();
                     } else {
+#if defined(M5STACK_UNITC6L)
+                        menuHandler::textMessageMenu();
+#else
                         menuHandler::textMessageBaseMenu();
+#endif
                     }
                 } else if (framesetInfo.positions.firstFavorite != 255 &&
                            this->ui->getUiState()->currentFrame >= framesetInfo.positions.firstFavorite &&
@@ -1445,13 +1572,15 @@ bool shouldWakeOnReceivedMessage()
     /*
     The goal here is to determine when we do NOT wake up the screen on message received:
     - Any ext. notifications are turned on
-    - If role is not client / client_mute
+    - If role is not CLIENT / CLIENT_MUTE / CLIENT_HIDDEN / CLIENT_BASE
     - If the battery level is very low
     */
     if (moduleConfig.external_notification.enabled) {
         return false;
     }
-    if (!meshtastic_Config_DeviceConfig_Role_CLIENT && !meshtastic_Config_DeviceConfig_Role_CLIENT_MUTE) {
+    if (!IS_ONE_OF(config.device.role, meshtastic_Config_DeviceConfig_Role_CLIENT,
+                   meshtastic_Config_DeviceConfig_Role_CLIENT_MUTE, meshtastic_Config_DeviceConfig_Role_CLIENT_HIDDEN,
+                   meshtastic_Config_DeviceConfig_Role_CLIENT_BASE)) {
         return false;
     }
     if (powerStatus && powerStatus->getBatteryChargePercent() < 10) {

src/graphics/Screen.h

@@ -81,6 +81,8 @@ class Screen
 #include <SSD1306Wire.h>
 #elif defined(USE_ST7789)
 #include <ST7789Spi.h>
+#elif defined(USE_SPISSD1306)
+#include <SSD1306Spi.h>
 #else
 // the SH1106/SSD1306 variant is auto-detected
 #include <AutoOLEDWire.h>
@@ -591,7 +593,11 @@ class Screen : public concurrency::OSThread
     void setSSLFrames();
 
     // Dismiss the currently focussed frame, if possible (e.g. text message, waypoint)
-    void dismissCurrentFrame();
+    void hideCurrentFrame();
+
+    // Menu-driven Show / Hide Toggle
+    void toggleFrameVisibility(const std::string &frameName);
+    bool isFrameHidden(const std::string &frameName) const;
 
 #ifdef USE_EINK
     /// Draw an image to remain on E-Ink display after screen off
@@ -653,7 +659,7 @@ class Screen : public concurrency::OSThread
             uint8_t settings = 255;
             uint8_t wifi = 255;
             uint8_t deviceFocused = 255;
-            uint8_t memory = 255;
+            uint8_t system = 255;
             uint8_t gps = 255;
             uint8_t home = 255;
             uint8_t textMessage = 255;
@@ -663,6 +669,7 @@ class Screen : public concurrency::OSThread
             uint8_t nodelist_distance = 255;
             uint8_t nodelist_bearings = 255;
             uint8_t clock = 255;
+            uint8_t chirpy = 255;
             uint8_t firstFavorite = 255;
             uint8_t lastFavorite = 255;
             uint8_t lora = 255;
@@ -671,12 +678,29 @@ class Screen : public concurrency::OSThread
         uint8_t frameCount = 0;
     } framesetInfo;
 
-    struct DismissedFrames {
+    struct hiddenFrames {
         bool textMessage = false;
         bool waypoint = false;
         bool wifi = false;
-        bool memory = false;
-    } dismissedFrames;
+        bool system = false;
+        bool home = false;
+        bool clock = false;
+#ifndef USE_EINK
+        bool nodelist = false;
+#endif
+#ifdef USE_EINK
+        bool nodelist_lastheard = false;
+        bool nodelist_hopsignal = false;
+        bool nodelist_distance = false;
+#endif
+#if HAS_GPS
+        bool nodelist_bearings = false;
+        bool gps = false;
+#endif
+        bool lora = false;
+        bool show_favorites = false;
+        bool chirpy = true;
+    } hiddenFrames;
 
     /// Try to start drawing ASAP
     void setFastFramerate();

src/graphics/ScreenFonts.h

@@ -79,6 +79,10 @@
 #define FONT_SMALL FONT_MEDIUM_LOCAL // Height: 19
 #define FONT_MEDIUM FONT_LARGE_LOCAL // Height: 28
 #define FONT_LARGE FONT_LARGE_LOCAL  // Height: 28
+#elif defined(M5STACK_UNITC6L)
+#define FONT_SMALL FONT_SMALL_LOCAL  // Height: 13
+#define FONT_MEDIUM FONT_SMALL_LOCAL // Height: 13
+#define FONT_LARGE FONT_SMALL_LOCAL  // Height: 13
 #else
 #define FONT_SMALL FONT_SMALL_LOCAL   // Height: 13
 #define FONT_MEDIUM FONT_MEDIUM_LOCAL // Height: 19

src/graphics/SharedUIDisplay.cpp

@@ -1,6 +1,7 @@
 #include "graphics/SharedUIDisplay.h"
 #include "RTC.h"
 #include "graphics/ScreenFonts.h"
+#include "graphics/draw/UIRenderer.h"
 #include "main.h"
 #include "meshtastic/config.pb.h"
 #include "power.h"
@@ -16,6 +17,10 @@ void determineResolution(int16_t screenheight, int16_t screenwidth)
         isHighResolution = true;
     }
 
+    if (screenwidth > 128 && screenheight <= 64) {
+        isHighResolution = false;
+    }
+
     // Special case for Heltec Wireless Tracker v1.1
     if (screenwidth == 160 && screenheight == 80) {
         isHighResolution = false;
@@ -53,7 +58,7 @@ void drawRoundedHighlight(OLEDDisplay *display, int16_t x, int16_t y, int16_t w,
 // *************************
 // * Common Header Drawing *
 // *************************
-void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *titleStr, bool battery_only)
+void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *titleStr, bool force_no_invert, bool show_date)
 {
     constexpr int HEADER_OFFSET_Y = 1;
     y += HEADER_OFFSET_Y;
@@ -69,7 +74,7 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
     const int screenW = display->getWidth();
     const int screenH = display->getHeight();
 
-    if (!battery_only) {
+    if (!force_no_invert) {
         // === Inverted Header Background ===
         if (isInverted) {
             display->setColor(BLACK);
@@ -124,7 +129,7 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
 
     int batteryX = 1;
     int batteryY = HEADER_OFFSET_Y + 1;
-
+#if !defined(M5STACK_UNITC6L)
     // === Battery Icons ===
     if (usbPowered && !isCharging) { // This is a basic check to determine USB Powered is flagged but not charging
         batteryX += 1;
@@ -187,13 +192,28 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
     int timeStrWidth = display->getStringWidth("12:34"); // Default alignment
     int timeX = screenW - xOffset - timeStrWidth + 4;
 
-    if (rtc_sec > 0 && !battery_only) {
+    if (rtc_sec > 0) {
         // === Build Time String ===
         long hms = (rtc_sec % SEC_PER_DAY + SEC_PER_DAY) % SEC_PER_DAY;
         int hour = hms / SEC_PER_HOUR;
         int minute = (hms % SEC_PER_HOUR) / SEC_PER_MIN;
         snprintf(timeStr, sizeof(timeStr), "%d:%02d", hour, minute);
 
+        // === Build Date String ===
+        char datetimeStr[25];
+        UIRenderer::formatDateTime(datetimeStr, sizeof(datetimeStr), rtc_sec, display, false);
+        char dateLine[40];
+
+        if (isHighResolution) {
+            snprintf(dateLine, sizeof(dateLine), "%s", datetimeStr);
+        } else {
+            if (hasUnreadMessage) {
+                snprintf(dateLine, sizeof(dateLine), "%s", &datetimeStr[5]);
+            } else {
+                snprintf(dateLine, sizeof(dateLine), "%s", &datetimeStr[2]);
+            }
+        }
+
         if (config.display.use_12h_clock) {
             bool isPM = hour >= 12;
             hour %= 12;
@@ -202,7 +222,11 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
             snprintf(timeStr, sizeof(timeStr), "%d:%02d%s", hour, minute, isPM ? "p" : "a");
         }
 
-        timeStrWidth = display->getStringWidth(timeStr);
+        if (show_date) {
+            timeStrWidth = display->getStringWidth(dateLine);
+        } else {
+            timeStrWidth = display->getStringWidth(timeStr);
+        }
         timeX = screenW - xOffset - timeStrWidth + 3;
 
         // === Show Mail or Mute Icon to the Left of Time ===
@@ -229,7 +253,7 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
                 int iconW = 16, iconH = 12;
                 int iconX = iconRightEdge - iconW;
                 int iconY = textY + (FONT_HEIGHT_SMALL - iconH) / 2 - 1;
-                if (isInverted) {
+                if (isInverted && !force_no_invert) {
                     display->setColor(WHITE);
                     display->fillRect(iconX - 1, iconY - 1, iconW + 3, iconH + 2);
                     display->setColor(BLACK);
@@ -244,7 +268,7 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
             } else {
                 int iconX = iconRightEdge - (mail_width - 2);
                 int iconY = textY + (FONT_HEIGHT_SMALL - mail_height) / 2;
-                if (isInverted) {
+                if (isInverted && !force_no_invert) {
                     display->setColor(WHITE);
                     display->fillRect(iconX - 1, iconY - 1, mail_width + 2, mail_height + 2);
                     display->setColor(BLACK);
@@ -287,10 +311,17 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
             }
         }
 
-        // === Draw Time ===
-        display->drawString(timeX, textY, timeStr);
-        if (isBold)
-            display->drawString(timeX - 1, textY, timeStr);
+        if (show_date) {
+            // === Draw Date ===
+            display->drawString(timeX, textY, dateLine);
+            if (isBold)
+                display->drawString(timeX - 1, textY, dateLine);
+        } else {
+            // === Draw Time ===
+            display->drawString(timeX, textY, timeStr);
+            if (isBold)
+                display->drawString(timeX - 1, textY, timeStr);
+        }
 
     } else {
         // === No Time Available: Mail/Mute Icon Moves to Far Right ===
@@ -337,7 +368,7 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
             }
         }
     }
-
+#endif
     display->setColor(WHITE); // Reset for other UI
 }
 

src/graphics/SharedUIDisplay.h

@@ -49,7 +49,8 @@ void determineResolution(int16_t screenheight, int16_t screenwidth);
 void drawRoundedHighlight(OLEDDisplay *display, int16_t x, int16_t y, int16_t w, int16_t h, int16_t r);
 
 // Shared battery/time/mail header
-void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *titleStr = "", bool battery_only = false);
+void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *titleStr = "", bool force_no_invert = false,
+                      bool show_date = false);
 
 const int *getTextPositions(OLEDDisplay *display);
 

src/graphics/TFTDisplay.cpp

@@ -767,24 +767,24 @@ class LGFX : public lgfx::LGFX_Device
 
     LGFX(void)
     {
-        if (settingsMap[displayPanel] == st7789)
+        if (portduino_config.displayPanel == st7789)
             _panel_instance = new lgfx::Panel_ST7789;
-        else if (settingsMap[displayPanel] == st7735)
+        else if (portduino_config.displayPanel == st7735)
             _panel_instance = new lgfx::Panel_ST7735;
-        else if (settingsMap[displayPanel] == st7735s)
+        else if (portduino_config.displayPanel == st7735s)
             _panel_instance = new lgfx::Panel_ST7735S;
-        else if (settingsMap[displayPanel] == st7796)
+        else if (portduino_config.displayPanel == st7796)
             _panel_instance = new lgfx::Panel_ST7796;
-        else if (settingsMap[displayPanel] == ili9341)
+        else if (portduino_config.displayPanel == ili9341)
             _panel_instance = new lgfx::Panel_ILI9341;
-        else if (settingsMap[displayPanel] == ili9342)
+        else if (portduino_config.displayPanel == ili9342)
             _panel_instance = new lgfx::Panel_ILI9342;
-        else if (settingsMap[displayPanel] == ili9488)
+        else if (portduino_config.displayPanel == ili9488)
             _panel_instance = new lgfx::Panel_ILI9488;
-        else if (settingsMap[displayPanel] == hx8357d)
+        else if (portduino_config.displayPanel == hx8357d)
             _panel_instance = new lgfx::Panel_HX8357D;
 #if defined(LGFX_SDL)
-        else if (settingsMap[displayPanel] == x11) {
+        else if (portduino_config.displayPanel == x11) {
             _panel_instance = new lgfx::Panel_sdl;
         }
 #endif
@@ -795,61 +795,61 @@ class LGFX : public lgfx::LGFX_Device
 
         auto buscfg = _bus_instance.config();
         buscfg.spi_mode = 0;
-        buscfg.spi_host = settingsMap[displayspidev];
+        buscfg.spi_host = portduino_config.display_spi_dev_int;
 
-        buscfg.pin_dc = settingsMap[displayDC]; // Set SPI DC pin number (-1 = disable)
+        buscfg.pin_dc = portduino_config.displayDC.pin; // Set SPI DC pin number (-1 = disable)
 
         _bus_instance.config(buscfg);            // applies the set value to the bus.
         _panel_instance->setBus(&_bus_instance); // set the bus on the panel.
 
         auto cfg = _panel_instance->config(); // Gets a structure for display panel settings.
-        LOG_DEBUG("Width: %d, Height: %d", settingsMap[displayWidth], settingsMap[displayHeight]);
-        cfg.pin_cs = settingsMap[displayCS]; // Pin number where CS is connected (-1 = disable)
-        cfg.pin_rst = settingsMap[displayReset];
-        if (settingsMap[displayRotate]) {
-            cfg.panel_width = settingsMap[displayHeight]; // actual displayable width
-            cfg.panel_height = settingsMap[displayWidth]; // actual displayable height
+        LOG_DEBUG("Width: %d, Height: %d", portduino_config.displayWidth, portduino_config.displayHeight);
+        cfg.pin_cs = portduino_config.displayCS.pin; // Pin number where CS is connected (-1 = disable)
+        cfg.pin_rst = portduino_config.displayReset.pin;
+        if (portduino_config.displayRotate) {
+            cfg.panel_width = portduino_config.displayHeight; // actual displayable width
+            cfg.panel_height = portduino_config.displayWidth; // actual displayable height
         } else {
-            cfg.panel_width = settingsMap[displayWidth];   // actual displayable width
-            cfg.panel_height = settingsMap[displayHeight]; // actual displayable height
+            cfg.panel_width = portduino_config.displayWidth;   // actual displayable width
+            cfg.panel_height = portduino_config.displayHeight; // actual displayable height
         }
-        cfg.offset_x = settingsMap[displayOffsetX];             // Panel offset amount in X direction
-        cfg.offset_y = settingsMap[displayOffsetY];             // Panel offset amount in Y direction
-        cfg.offset_rotation = settingsMap[displayOffsetRotate]; // Rotation direction value offset 0~7 (4~7 is mirrored)
-        cfg.invert = settingsMap[displayInvert];                // Set to true if the light/darkness of the panel is reversed
+        cfg.offset_x = portduino_config.displayOffsetX;             // Panel offset amount in X direction
+        cfg.offset_y = portduino_config.displayOffsetY;             // Panel offset amount in Y direction
+        cfg.offset_rotation = portduino_config.displayOffsetRotate; // Rotation direction value offset 0~7 (4~7 is mirrored)
+        cfg.invert = portduino_config.displayInvert;                // Set to true if the light/darkness of the panel is reversed
 
         _panel_instance->config(cfg);
 
         // Configure settings for touch  control.
-        if (settingsMap[touchscreenModule]) {
-            if (settingsMap[touchscreenModule] == xpt2046) {
+        if (portduino_config.touchscreenModule) {
+            if (portduino_config.touchscreenModule == xpt2046) {
                 _touch_instance = new lgfx::Touch_XPT2046;
-            } else if (settingsMap[touchscreenModule] == stmpe610) {
+            } else if (portduino_config.touchscreenModule == stmpe610) {
                 _touch_instance = new lgfx::Touch_STMPE610;
-            } else if (settingsMap[touchscreenModule] == ft5x06) {
+            } else if (portduino_config.touchscreenModule == ft5x06) {
                 _touch_instance = new lgfx::Touch_FT5x06;
             }
             auto touch_cfg = _touch_instance->config();
 
-            touch_cfg.pin_cs = settingsMap[touchscreenCS];
+            touch_cfg.pin_cs = portduino_config.touchscreenCS.pin;
             touch_cfg.x_min = 0;
-            touch_cfg.x_max = settingsMap[displayHeight] - 1;
+            touch_cfg.x_max = portduino_config.displayHeight - 1;
             touch_cfg.y_min = 0;
-            touch_cfg.y_max = settingsMap[displayWidth] - 1;
-            touch_cfg.pin_int = settingsMap[touchscreenIRQ];
+            touch_cfg.y_max = portduino_config.displayWidth - 1;
+            touch_cfg.pin_int = portduino_config.touchscreenIRQ.pin;
             touch_cfg.bus_shared = true;
-            touch_cfg.offset_rotation = settingsMap[touchscreenRotate];
-            if (settingsMap[touchscreenI2CAddr] != -1) {
-                touch_cfg.i2c_addr = settingsMap[touchscreenI2CAddr];
+            touch_cfg.offset_rotation = portduino_config.touchscreenRotate;
+            if (portduino_config.touchscreenI2CAddr != -1) {
+                touch_cfg.i2c_addr = portduino_config.touchscreenI2CAddr;
             } else {
-                touch_cfg.spi_host = settingsMap[touchscreenspidev];
+                touch_cfg.spi_host = portduino_config.touchscreen_spi_dev_int;
             }
 
             _touch_instance->config(touch_cfg);
             _panel_instance->setTouch(_touch_instance);
         }
 #if defined(LGFX_SDL)
-        if (settingsMap[displayPanel] == x11) {
+        if (portduino_config.displayPanel == x11) {
             lgfx::Panel_sdl *sdl_panel_ = (lgfx::Panel_sdl *)_panel_instance;
             sdl_panel_->setup();
             sdl_panel_->addKeyCodeMapping(SDLK_RETURN, SDL_SCANCODE_KP_ENTER);
@@ -1115,10 +1115,10 @@ TFTDisplay::TFTDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY g
     backlightEnable = p;
 
 #if ARCH_PORTDUINO
-    if (settingsMap[displayRotate]) {
-        setGeometry(GEOMETRY_RAWMODE, settingsMap[configNames::displayWidth], settingsMap[configNames::displayHeight]);
+    if (portduino_config.displayRotate) {
+        setGeometry(GEOMETRY_RAWMODE, portduino_config.displayWidth, portduino_config.displayWidth);
     } else {
-        setGeometry(GEOMETRY_RAWMODE, settingsMap[configNames::displayHeight], settingsMap[configNames::displayWidth]);
+        setGeometry(GEOMETRY_RAWMODE, portduino_config.displayHeight, portduino_config.displayHeight);
     }
 
 #elif defined(SCREEN_ROTATE)
@@ -1128,6 +1128,15 @@ TFTDisplay::TFTDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY g
 #endif
 }
 
+TFTDisplay::~TFTDisplay()
+{
+    // Clean up allocated line pixel buffer to prevent memory leak
+    if (linePixelBuffer != nullptr) {
+        free(linePixelBuffer);
+        linePixelBuffer = nullptr;
+    }
+}
+
 // Write the buffer to the display memory
 void TFTDisplay::display(bool fromBlank)
 {
@@ -1231,7 +1240,7 @@ void TFTDisplay::sdlLoop()
 #if defined(LGFX_SDL)
     static int lastPressed = 0;
     static int shuttingDown = false;
-    if (settingsMap[displayPanel] == x11) {
+    if (portduino_config.displayPanel == x11) {
         lgfx::Panel_sdl *sdl_panel_ = (lgfx::Panel_sdl *)tft->_panel_instance;
         if (sdl_panel_->loop() && !shuttingDown) {
             LOG_WARN("Window Closed!");
@@ -1279,8 +1288,8 @@ void TFTDisplay::sendCommand(uint8_t com)
         backlightEnable->set(true);
 #if ARCH_PORTDUINO
         display(true);
-        if (settingsMap[displayBacklight] > 0)
-            digitalWrite(settingsMap[displayBacklight], TFT_BACKLIGHT_ON);
+        if (portduino_config.displayBacklight.pin > 0)
+            digitalWrite(portduino_config.displayBacklight.pin, TFT_BACKLIGHT_ON);
 #elif !defined(RAK14014) && !defined(M5STACK) && !defined(UNPHONE)
         tft->wakeup();
         tft->powerSaveOff();
@@ -1303,8 +1312,8 @@ void TFTDisplay::sendCommand(uint8_t com)
         backlightEnable->set(false);
 #if ARCH_PORTDUINO
         tft->clear();
-        if (settingsMap[displayBacklight] > 0)
-            digitalWrite(settingsMap[displayBacklight], !TFT_BACKLIGHT_ON);
+        if (portduino_config.displayBacklight.pin > 0)
+            digitalWrite(portduino_config.displayBacklight.pin, !TFT_BACKLIGHT_ON);
 #elif !defined(RAK14014) && !defined(M5STACK) && !defined(UNPHONE)
         tft->sleep();
         tft->powerSaveOn();

src/graphics/TFTDisplay.h

@@ -20,6 +20,9 @@ class TFTDisplay : public OLEDDisplay
     */
     TFTDisplay(uint8_t, int, int, OLEDDISPLAY_GEOMETRY, HW_I2C);
 
+    // Destructor to clean up allocated memory
+    ~TFTDisplay();
+
     // Write the buffer to the display memory
     virtual void display() override { display(false); };
     virtual void display(bool fromBlank);

src/graphics/draw/ClockRenderer.cpp

@@ -190,7 +190,8 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
     // === Set Title, Blank for Clock
     const char *titleStr = "";
     // === Header ===
-    graphics::drawCommonHeader(display, x, y, titleStr, true);
+    graphics::drawCommonHeader(display, x, y, titleStr, true, true);
+    int line = 0;
 
 #ifdef T_WATCH_S3
     if (nimbleBluetooth && nimbleBluetooth->isConnected()) {
@@ -294,6 +295,7 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
         display->drawString(startingHourMinuteTextX + xOffset, (display->getHeight() - hourMinuteTextY) - yOffset - 2,
                             isPM ? "pm" : "am");
     }
+
 #ifndef USE_EINK
     xOffset = (isHighResolution) ? 18 : 10;
     display->drawString(startingHourMinuteTextX + timeStringWidth - xOffset, (display->getHeight() - hourMinuteTextY) - yOffset,
@@ -313,7 +315,8 @@ void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
     // === Set Title, Blank for Clock
     const char *titleStr = "";
     // === Header ===
-    graphics::drawCommonHeader(display, x, y, titleStr, true);
+    graphics::drawCommonHeader(display, x, y, titleStr, true, true);
+    int line = 0;
 
 #ifdef T_WATCH_S3
     if (nimbleBluetooth && nimbleBluetooth->isConnected()) {

src/graphics/draw/DebugRenderer.cpp

@@ -263,12 +263,6 @@ void drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
             display->drawString(x + 1, y, "USB");
     }
 
-    //    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, true);
-
-    //    display->drawString(x + SCREEN_WIDTH - display->getStringWidth(mode), y, mode);
-    //    if (config.display.heading_bold)
-    //        display->drawString(x + SCREEN_WIDTH - display->getStringWidth(mode) - 1, y, mode);
-
     uint32_t currentMillis = millis();
     uint32_t seconds = currentMillis / 1000;
     uint32_t minutes = seconds / 60;
@@ -283,12 +277,13 @@ void drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
     std::string uptime = UIRenderer::drawTimeDelta(days, hours, minutes, seconds);
 
     // Line 1 (Still)
+#if !defined(M5STACK_UNITC6L)
     display->drawString(x + SCREEN_WIDTH - display->getStringWidth(uptime.c_str()), y, uptime.c_str());
     if (config.display.heading_bold)
         display->drawString(x - 1 + SCREEN_WIDTH - display->getStringWidth(uptime.c_str()), y, uptime.c_str());
 
     display->setColor(WHITE);
-
+#endif
     // Setup string to assemble analogClock string
     std::string analogClock = "";
 
@@ -335,8 +330,7 @@ void drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
 #if HAS_GPS
     if (config.position.gps_mode == meshtastic_Config_PositionConfig_GpsMode_ENABLED) {
         // Line 3
-        if (config.display.gps_format !=
-            meshtastic_Config_DisplayConfig_GpsCoordinateFormat_DMS) // if DMS then don't draw altitude
+        if (uiconfig.gps_format != meshtastic_DeviceUIConfig_GpsCoordinateFormat_DMS) // if DMS then don't draw altitude
             UIRenderer::drawGpsAltitude(display, x, y + FONT_HEIGHT_SMALL * 2, gpsStatus);
 
         // Line 4
@@ -392,31 +386,56 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
     char shortnameble[35];
     getMacAddr(dmac);
     snprintf(screen->ourId, sizeof(screen->ourId), "%02x%02x", dmac[4], dmac[5]);
+#if defined(M5STACK_UNITC6L)
+    snprintf(shortnameble, sizeof(shortnameble), "%s", screen->ourId);
+#else
     snprintf(shortnameble, sizeof(shortnameble), "BLE: %s", screen->ourId);
+#endif
     int textWidth = display->getStringWidth(shortnameble);
     int nameX = (SCREEN_WIDTH - textWidth);
     display->drawString(nameX, getTextPositions(display)[line++], shortnameble);
 
-    // === Second Row: Radio Preset ===
-    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false);
+    // === Second Row: Role ===
+    auto role = DisplayFormatters::getDeviceRole(config.device.role);
+    char device_role[25];
+    snprintf(device_role, sizeof(device_role), "Role: %s", role);
+    textWidth = display->getStringWidth(device_role);
+    nameX = (SCREEN_WIDTH - textWidth) / 2;
+    display->drawString(nameX, getTextPositions(display)[line++], device_role);
+
+    // === Third Row: Radio Preset ===
+    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false, config.lora.use_preset);
+
     char regionradiopreset[25];
     const char *region = myRegion ? myRegion->name : NULL;
     if (region != nullptr) {
+#if defined(M5STACK_UNITC6L)
+        snprintf(regionradiopreset, sizeof(regionradiopreset), "%s", region);
+#else
         snprintf(regionradiopreset, sizeof(regionradiopreset), "%s/%s", region, mode);
+#endif
     }
     textWidth = display->getStringWidth(regionradiopreset);
     nameX = (SCREEN_WIDTH - textWidth) / 2;
     display->drawString(nameX, getTextPositions(display)[line++], regionradiopreset);
 
-    // === Third Row: Frequency / ChanNum ===
+    // === Fourth Row: Frequency / ChanNum ===
     char frequencyslot[35];
     char freqStr[16];
     float freq = RadioLibInterface::instance->getFreq();
     snprintf(freqStr, sizeof(freqStr), "%.3f", freq);
     if (config.lora.channel_num == 0) {
+#if defined(M5STACK_UNITC6L)
+        snprintf(frequencyslot, sizeof(frequencyslot), "%sMHz", freqStr);
+#else
         snprintf(frequencyslot, sizeof(frequencyslot), "Freq: %sMHz", freqStr);
+#endif
     } else {
+#if defined(M5STACK_UNITC6L)
+        snprintf(frequencyslot, sizeof(frequencyslot), "%sMHz (%d)", freqStr, config.lora.channel_num);
+#else
         snprintf(frequencyslot, sizeof(frequencyslot), "Freq/Ch: %sMHz (%d)", freqStr, config.lora.channel_num);
+#endif
     }
     size_t len = strlen(frequencyslot);
     if (len >= 4 && strcmp(frequencyslot + len - 4, " (0)") == 0) {
@@ -426,7 +445,8 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
     nameX = (SCREEN_WIDTH - textWidth) / 2;
     display->drawString(nameX, getTextPositions(display)[line++], frequencyslot);
 
-    // === Fourth Row: Channel Utilization ===
+#if !defined(M5STACK_UNITC6L)
+    // === Fifth Row: Channel Utilization ===
     const char *chUtil = "ChUtil:";
     char chUtilPercentage[10];
     snprintf(chUtilPercentage, sizeof(chUtilPercentage), "%2.0f%%", airTime->channelUtilizationPercent());
@@ -443,7 +463,7 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
     int total_line_content_width = (chUtil_x + chutil_bar_width + display->getStringWidth(chUtilPercentage) + extraoffset) / 2;
     int starting_position = centerofscreen - total_line_content_width;
 
-    display->drawString(starting_position, getTextPositions(display)[line++], chUtil);
+    display->drawString(starting_position, getTextPositions(display)[line], chUtil);
 
     // Force 56% or higher to show a full 100% bar, text would still show related percent.
     if (chutil_percent >= 61) {
@@ -480,14 +500,15 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
         display->fillRect(starting_position + chUtil_x, chUtil_y, fillRight, chutil_bar_height);
     }
 
-    display->drawString(starting_position + chUtil_x + chutil_bar_width + extraoffset, getTextPositions(display)[4],
+    display->drawString(starting_position + chUtil_x + chutil_bar_width + extraoffset, getTextPositions(display)[line++],
                         chUtilPercentage);
+#endif
 }
 
 // ****************************
 // *      System Screen       *
 // ****************************
-void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
     display->clear();
     display->setFont(FONT_SMALL);
@@ -507,8 +528,11 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
 #ifdef USE_EINK
     barsOffset -= 12;
 #endif
+#if defined(M5STACK_UNITC6L)
+    const int barX = x + 45 + barsOffset;
+#else
     const int barX = x + 40 + barsOffset;
-
+#endif
     auto drawUsageRow = [&](const char *label, uint32_t used, uint32_t total, bool isHeap = false) {
         if (total == 0)
             return;
@@ -533,7 +557,7 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
         // Label
         display->setTextAlignment(TEXT_ALIGN_LEFT);
         display->drawString(labelX, getTextPositions(display)[line], label);
-
+#if !defined(M5STACK_UNITC6L)
         // Bar
         int barY = getTextPositions(display)[line] + (FONT_HEIGHT_SMALL - barHeight) / 2;
         display->setColor(WHITE);
@@ -541,7 +565,7 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
 
         display->fillRect(barX, barY, fillWidth, barHeight);
         display->setColor(WHITE);
-
+#endif
         // Value string
         display->setTextAlignment(TEXT_ALIGN_RIGHT);
         display->drawString(SCREEN_WIDTH - 2, getTextPositions(display)[line], combinedStr);
@@ -594,10 +618,16 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
         line += 1;
     }
     line += 1;
+
     char appversionstr[35];
     snprintf(appversionstr, sizeof(appversionstr), "Ver: %s", optstr(APP_VERSION));
     char appversionstr_formatted[40];
     char *lastDot = strrchr(appversionstr, '.');
+#if defined(M5STACK_UNITC6L)
+    if (lastDot != nullptr) {
+        *lastDot = '\0'; // truncate string
+    }
+#else
     if (lastDot) {
         size_t prefixLen = lastDot - appversionstr;
         strncpy(appversionstr_formatted, appversionstr, prefixLen);
@@ -608,10 +638,12 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
         strncpy(appversionstr, appversionstr_formatted, sizeof(appversionstr) - 1);
         appversionstr[sizeof(appversionstr) - 1] = '\0';
     }
+#endif
     int textWidth = display->getStringWidth(appversionstr);
     int nameX = (SCREEN_WIDTH - textWidth) / 2;
-    display->drawString(nameX, getTextPositions(display)[line], appversionstr);
 
+    display->drawString(nameX, getTextPositions(display)[line], appversionstr);
+#if !defined(M5STACK_UNITC6L)
     if (SCREEN_HEIGHT > 64 || (SCREEN_HEIGHT <= 64 && line < 4)) { // Only show uptime if the screen can show it
         line += 1;
         char uptimeStr[32] = "";
@@ -630,6 +662,34 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
         nameX = (SCREEN_WIDTH - textWidth) / 2;
         display->drawString(nameX, getTextPositions(display)[line], uptimeStr);
     }
+#endif
+}
+
+// ****************************
+// * Chirpy Screen      *
+// ****************************
+void drawChirpy(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->clear();
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+    int line = 1;
+    int iconX = SCREEN_WIDTH - chirpy_width - (chirpy_width / 3);
+    int iconY = (SCREEN_HEIGHT - chirpy_height) / 2;
+    int textX_offset = 10;
+    if (isHighResolution) {
+        iconX = SCREEN_WIDTH - chirpy_width_hirez - (chirpy_width_hirez / 3);
+        iconY = (SCREEN_HEIGHT - chirpy_height_hirez) / 2;
+        textX_offset = textX_offset * 4;
+        display->drawXbm(iconX, iconY, chirpy_width_hirez, chirpy_height_hirez, chirpy_hirez);
+    } else {
+        display->drawXbm(iconX, iconY, chirpy_width, chirpy_height, chirpy);
+    }
+
+    int textX = (display->getWidth() / 2) - textX_offset - (display->getStringWidth("Hello") / 2);
+    display->drawString(textX, getTextPositions(display)[line++], "Hello");
+    textX = (display->getWidth() / 2) - textX_offset - (display->getStringWidth("World!") / 2);
+    display->drawString(textX, getTextPositions(display)[line++], "World!");
 }
 } // namespace DebugRenderer
 } // namespace graphics

src/graphics/draw/DebugRenderer.h

@@ -31,8 +31,11 @@ void drawDebugInfoWiFiTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state
 // LoRa information display
 void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
 
-// Memory screen display
-void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+// System screen display
+void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+// Chirpy screen display
+void drawChirpy(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
 } // namespace DebugRenderer
 
 } // namespace graphics

src/graphics/draw/MenuHandler.cpp

@@ -26,6 +26,26 @@ menuHandler::screenMenus menuHandler::menuQueue = menu_none;
 bool test_enabled = false;
 uint8_t test_count = 0;
 
+void menuHandler::loraMenu()
+{
+    static const char *optionsArray[] = {"Back", "Region Picker", "Device Role"};
+    enum optionsNumbers { Back = 0, lora_picker = 1, device_role_picker = 2 };
+    BannerOverlayOptions bannerOptions;
+    bannerOptions.message = "LoRa Actions";
+    bannerOptions.optionsArrayPtr = optionsArray;
+    bannerOptions.optionsCount = 3;
+    bannerOptions.bannerCallback = [](int selected) -> void {
+        if (selected == Back) {
+            // No action
+        } else if (selected == lora_picker) {
+            menuHandler::menuQueue = menuHandler::lora_picker;
+        } else if (selected == device_role_picker) {
+            menuHandler::menuQueue = menuHandler::device_role_picker;
+        }
+    };
+    screen->showOverlayBanner(bannerOptions);
+}
+
 void menuHandler::OnboardMessage()
 {
     static const char *optionsArray[] = {"OK", "Got it!"};
@@ -79,7 +99,11 @@ void menuHandler::LoraRegionPicker(uint32_t duration)
                                          "NP_865",
                                          "BR_902"};
     BannerOverlayOptions bannerOptions;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.message = "LoRa Region";
+#else
     bannerOptions.message = "Set the LoRa region";
+#endif
     bannerOptions.durationMs = duration;
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsCount = 27;
@@ -119,6 +143,40 @@ void menuHandler::LoraRegionPicker(uint32_t duration)
     screen->showOverlayBanner(bannerOptions);
 }
 
+void menuHandler::DeviceRolePicker()
+{
+    static const char *optionsArray[] = {"Back", "Client", "Client Mute", "Lost and Found", "Tracker"};
+    enum optionsNumbers {
+        Back = 0,
+        devicerole_client = 1,
+        devicerole_clientmute = 2,
+        devicerole_lostandfound = 3,
+        devicerole_tracker = 4
+    };
+    BannerOverlayOptions bannerOptions;
+    bannerOptions.message = "Device Role";
+    bannerOptions.optionsArrayPtr = optionsArray;
+    bannerOptions.optionsCount = 5;
+    bannerOptions.bannerCallback = [](int selected) -> void {
+        if (selected == Back) {
+            menuHandler::menuQueue = menuHandler::lora_Menu;
+            screen->runNow();
+            return;
+        } else if (selected == devicerole_client) {
+            config.device.role = meshtastic_Config_DeviceConfig_Role_CLIENT;
+        } else if (selected == devicerole_clientmute) {
+            config.device.role = meshtastic_Config_DeviceConfig_Role_CLIENT_MUTE;
+        } else if (selected == devicerole_lostandfound) {
+            config.device.role = meshtastic_Config_DeviceConfig_Role_LOST_AND_FOUND;
+        } else if (selected == devicerole_tracker) {
+            config.device.role = meshtastic_Config_DeviceConfig_Role_TRACKER;
+        }
+        service->reloadConfig(SEGMENT_CONFIG);
+        rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
+    };
+    screen->showOverlayBanner(bannerOptions);
+}
+
 void menuHandler::TwelveHourPicker()
 {
     static const char *optionsArray[] = {"Back", "12-hour", "24-hour"};
@@ -260,7 +318,11 @@ void menuHandler::TZPicker()
 
 void menuHandler::clockMenu()
 {
+#if defined(M5STACK_UNITC6L)
+    static const char *optionsArray[] = {"Back", "Time Format", "Timezone"};
+#else
     static const char *optionsArray[] = {"Back", "Clock Face", "Time Format", "Timezone"};
+#endif
     enum optionsNumbers { Back = 0, Clock = 1, Time = 2, Timezone = 3 };
     BannerOverlayOptions bannerOptions;
     bannerOptions.message = "Clock Action";
@@ -284,8 +346,11 @@ void menuHandler::clockMenu()
 void menuHandler::messageResponseMenu()
 {
     enum optionsNumbers { Back = 0, Dismiss = 1, Preset = 2, Freetext = 3, Aloud = 4, enumEnd = 5 };
-
+#if defined(M5STACK_UNITC6L)
+    static const char *optionsArray[enumEnd] = {"Back", "Dismiss", "Reply Preset"};
+#else
     static const char *optionsArray[enumEnd] = {"Back", "Dismiss", "Reply via Preset"};
+#endif
     static int optionsEnumArray[enumEnd] = {Back, Dismiss, Preset};
     int options = 3;
 
@@ -299,13 +364,17 @@ void menuHandler::messageResponseMenu()
     optionsEnumArray[options++] = Aloud;
 #endif
     BannerOverlayOptions bannerOptions;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.message = "Message";
+#else
     bannerOptions.message = "Message Action";
+#endif
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsEnumPtr = optionsEnumArray;
     bannerOptions.optionsCount = options;
     bannerOptions.bannerCallback = [](int selected) -> void {
         if (selected == Dismiss) {
-            screen->dismissCurrentFrame();
+            screen->hideCurrentFrame();
         } else if (selected == Preset) {
             if (devicestate.rx_text_message.to == NODENUM_BROADCAST) {
                 cannedMessageModule->LaunchWithDestination(NODENUM_BROADCAST, devicestate.rx_text_message.channel);
@@ -346,10 +415,17 @@ void menuHandler::homeBaseMenu()
     optionsArray[options] = "Sleep Screen";
     optionsEnumArray[options++] = Sleep;
 #endif
-
-    optionsArray[options] = "Send Position";
+    if (config.position.gps_mode == meshtastic_Config_PositionConfig_GpsMode_ENABLED) {
+        optionsArray[options] = "Send Position";
+    } else {
+        optionsArray[options] = "Send Node Info";
+    }
     optionsEnumArray[options++] = Position;
+#if defined(M5STACK_UNITC6L)
+    optionsArray[options] = "New Preset";
+#else
     optionsArray[options] = "New Preset Msg";
+#endif
     optionsEnumArray[options++] = Preset;
     if (kb_found) {
         optionsArray[options] = "New Freetext Msg";
@@ -357,7 +433,11 @@ void menuHandler::homeBaseMenu()
     }
 
     BannerOverlayOptions bannerOptions;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.message = "Home";
+#else
     bannerOptions.message = "Home Action";
+#endif
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsEnumPtr = optionsEnumArray;
     bannerOptions.optionsCount = options;
@@ -396,6 +476,11 @@ void menuHandler::homeBaseMenu()
     screen->showOverlayBanner(bannerOptions);
 }
 
+void menuHandler::textMessageMenu()
+{
+    cannedMessageModule->LaunchWithDestination(NODENUM_BROADCAST);
+}
+
 void menuHandler::textMessageBaseMenu()
 {
     enum optionsNumbers { Back, Preset, Freetext, enumEnd };
@@ -427,7 +512,7 @@ void menuHandler::textMessageBaseMenu()
 
 void menuHandler::systemBaseMenu()
 {
-    enum optionsNumbers { Back, Notifications, ScreenOptions, Bluetooth, PowerMenu, Test, enumEnd };
+    enum optionsNumbers { Back, Notifications, ScreenOptions, Bluetooth, PowerMenu, FrameToggles, Test, enumEnd };
     static const char *optionsArray[enumEnd] = {"Back"};
     static int optionsEnumArray[enumEnd] = {Back};
     int options = 1;
@@ -440,10 +525,19 @@ void menuHandler::systemBaseMenu()
     optionsEnumArray[options++] = ScreenOptions;
 #endif
 
+    optionsArray[options] = "Frame Visiblity Toggle";
+    optionsEnumArray[options++] = FrameToggles;
+#if defined(M5STACK_UNITC6L)
+    optionsArray[options] = "Bluetooth";
+#else
     optionsArray[options] = "Bluetooth Toggle";
+#endif
     optionsEnumArray[options++] = Bluetooth;
-
+#if defined(M5STACK_UNITC6L)
+    optionsArray[options] = "Power";
+#else
     optionsArray[options] = "Reboot/Shutdown";
+#endif
     optionsEnumArray[options++] = PowerMenu;
 
     if (test_enabled) {
@@ -452,7 +546,11 @@ void menuHandler::systemBaseMenu()
     }
 
     BannerOverlayOptions bannerOptions;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.message = "System";
+#else
     bannerOptions.message = "System Action";
+#endif
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsCount = options;
     bannerOptions.optionsEnumPtr = optionsEnumArray;
@@ -466,6 +564,9 @@ void menuHandler::systemBaseMenu()
         } else if (selected == PowerMenu) {
             menuHandler::menuQueue = menuHandler::power_menu;
             screen->runNow();
+        } else if (selected == FrameToggles) {
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
         } else if (selected == Test) {
             menuHandler::menuQueue = menuHandler::test_menu;
             screen->runNow();
@@ -485,7 +586,11 @@ void menuHandler::systemBaseMenu()
 void menuHandler::favoriteBaseMenu()
 {
     enum optionsNumbers { Back, Preset, Freetext, Remove, TraceRoute, enumEnd };
+#if defined(M5STACK_UNITC6L)
+    static const char *optionsArray[enumEnd] = {"Back", "New Preset"};
+#else
     static const char *optionsArray[enumEnd] = {"Back", "New Preset Msg"};
+#endif
     static int optionsEnumArray[enumEnd] = {Back, Preset};
     int options = 2;
 
@@ -493,13 +598,19 @@ void menuHandler::favoriteBaseMenu()
         optionsArray[options] = "New Freetext Msg";
         optionsEnumArray[options++] = Freetext;
     }
+#if !defined(M5STACK_UNITC6L)
     optionsArray[options] = "Trace Route";
     optionsEnumArray[options++] = TraceRoute;
+#endif
     optionsArray[options] = "Remove Favorite";
     optionsEnumArray[options++] = Remove;
 
     BannerOverlayOptions bannerOptions;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.message = "Favorites";
+#else
     bannerOptions.message = "Favorites Action";
+#endif
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsEnumPtr = optionsEnumArray;
     bannerOptions.optionsCount = options;
@@ -522,16 +633,17 @@ void menuHandler::favoriteBaseMenu()
 
 void menuHandler::positionBaseMenu()
 {
-    enum optionsNumbers { Back, GPSToggle, CompassMenu, CompassCalibrate, enumEnd };
+    enum optionsNumbers { Back, GPSToggle, GPSFormat, CompassMenu, CompassCalibrate, enumEnd };
 
-    static const char *optionsArray[enumEnd] = {"Back", "GPS Toggle", "Compass"};
-    static int optionsEnumArray[enumEnd] = {Back, GPSToggle, CompassMenu};
-    int options = 3;
+    static const char *optionsArray[enumEnd] = {"Back", "GPS Toggle", "GPS Format", "Compass"};
+    static int optionsEnumArray[enumEnd] = {Back, GPSToggle, GPSFormat, CompassMenu};
+    int options = 4;
 
     if (accelerometerThread) {
         optionsArray[options] = "Compass Calibrate";
         optionsEnumArray[options++] = CompassCalibrate;
     }
+
     BannerOverlayOptions bannerOptions;
     bannerOptions.message = "Position Action";
     bannerOptions.optionsArrayPtr = optionsArray;
@@ -541,6 +653,9 @@ void menuHandler::positionBaseMenu()
         if (selected == GPSToggle) {
             menuQueue = gps_toggle_menu;
             screen->runNow();
+        } else if (selected == GPSFormat) {
+            menuQueue = gps_format_menu;
+            screen->runNow();
         } else if (selected == CompassMenu) {
             menuQueue = compass_point_north_menu;
             screen->runNow();
@@ -554,11 +669,19 @@ void menuHandler::positionBaseMenu()
 void menuHandler::nodeListMenu()
 {
     enum optionsNumbers { Back, Favorite, TraceRoute, Verify, Reset, enumEnd };
+#if defined(M5STACK_UNITC6L)
+    static const char *optionsArray[] = {"Back", "Add Favorite", "Reset Node"};
+#else
     static const char *optionsArray[] = {"Back", "Add Favorite", "Trace Route", "Key Verification", "Reset NodeDB"};
+#endif
     BannerOverlayOptions bannerOptions;
     bannerOptions.message = "Node Action";
     bannerOptions.optionsArrayPtr = optionsArray;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.optionsCount = 3;
+#else
     bannerOptions.optionsCount = 5;
+#endif
     bannerOptions.bannerCallback = [](int selected) -> void {
         if (selected == Favorite) {
             menuQueue = add_favorite;
@@ -659,13 +782,62 @@ void menuHandler::GPSToggleMenu()
     bannerOptions.InitialSelected = config.position.gps_mode == meshtastic_Config_PositionConfig_GpsMode_ENABLED ? 1 : 2;
     screen->showOverlayBanner(bannerOptions);
 }
+void menuHandler::GPSFormatMenu()
+{
+
+    static const char *optionsArray[] = {"Back",
+                                         isHighResolution ? "Decimal Degrees" : "DEC",
+                                         isHighResolution ? "Degrees Minutes Seconds" : "DMS",
+                                         isHighResolution ? "Universal Transverse Mercator" : "UTM",
+                                         isHighResolution ? "Military Grid Reference System" : "MGRS",
+                                         isHighResolution ? "Open Location Code" : "OLC",
+                                         isHighResolution ? "Ordnance Survey Grid Ref" : "OSGR",
+                                         isHighResolution ? "Maidenhead Locator" : "MLS"};
+    BannerOverlayOptions bannerOptions;
+    bannerOptions.message = "GPS Format";
+    bannerOptions.optionsArrayPtr = optionsArray;
+    bannerOptions.optionsCount = 8;
+    bannerOptions.bannerCallback = [](int selected) -> void {
+        if (selected == 1) {
+            uiconfig.gps_format = meshtastic_DeviceUIConfig_GpsCoordinateFormat_DEC;
+            service->reloadConfig(SEGMENT_CONFIG);
+        } else if (selected == 2) {
+            uiconfig.gps_format = meshtastic_DeviceUIConfig_GpsCoordinateFormat_DMS;
+            service->reloadConfig(SEGMENT_CONFIG);
+        } else if (selected == 3) {
+            uiconfig.gps_format = meshtastic_DeviceUIConfig_GpsCoordinateFormat_UTM;
+            service->reloadConfig(SEGMENT_CONFIG);
+        } else if (selected == 4) {
+            uiconfig.gps_format = meshtastic_DeviceUIConfig_GpsCoordinateFormat_MGRS;
+            service->reloadConfig(SEGMENT_CONFIG);
+        } else if (selected == 5) {
+            uiconfig.gps_format = meshtastic_DeviceUIConfig_GpsCoordinateFormat_OLC;
+            service->reloadConfig(SEGMENT_CONFIG);
+        } else if (selected == 6) {
+            uiconfig.gps_format = meshtastic_DeviceUIConfig_GpsCoordinateFormat_OSGR;
+            service->reloadConfig(SEGMENT_CONFIG);
+        } else if (selected == 7) {
+            uiconfig.gps_format = meshtastic_DeviceUIConfig_GpsCoordinateFormat_MLS;
+            service->reloadConfig(SEGMENT_CONFIG);
+        } else {
+            menuQueue = position_base_menu;
+            screen->runNow();
+        }
+    };
+    bannerOptions.InitialSelected = uiconfig.gps_format + 1;
+    screen->showOverlayBanner(bannerOptions);
+}
 #endif
 
 void menuHandler::BluetoothToggleMenu()
 {
     static const char *optionsArray[] = {"Back", "Enabled", "Disabled"};
     BannerOverlayOptions bannerOptions;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.message = "Bluetooth";
+#else
     bannerOptions.message = "Toggle Bluetooth";
+#endif
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsCount = 3;
     bannerOptions.bannerCallback = [](int selected) -> void {
@@ -857,7 +1029,11 @@ void menuHandler::rebootMenu()
 {
     static const char *optionsArray[] = {"Back", "Confirm"};
     BannerOverlayOptions bannerOptions;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.message = "Reboot";
+#else
     bannerOptions.message = "Reboot Device?";
+#endif
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsCount = 2;
     bannerOptions.bannerCallback = [](int selected) -> void {
@@ -877,7 +1053,11 @@ void menuHandler::shutdownMenu()
 {
     static const char *optionsArray[] = {"Back", "Confirm"};
     BannerOverlayOptions bannerOptions;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.message = "Shutdown";
+#else
     bannerOptions.message = "Shutdown Device?";
+#endif
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsCount = 2;
     bannerOptions.bannerCallback = [](int selected) -> void {
@@ -894,7 +1074,12 @@ void menuHandler::shutdownMenu()
 
 void menuHandler::addFavoriteMenu()
 {
+#if defined(M5STACK_UNITC6L)
+    screen->showNodePicker("Node Favorite", 30000, [](uint32_t nodenum) -> void {
+#else
     screen->showNodePicker("Node To Favorite", 30000, [](uint32_t nodenum) -> void {
+
+#endif
         LOG_WARN("Nodenum: %u", nodenum);
         nodeDB->set_favorite(true, nodenum);
         screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
@@ -937,16 +1122,33 @@ void menuHandler::traceRouteMenu()
 void menuHandler::testMenu()
 {
 
-    static const char *optionsArray[] = {"Back", "Number Picker"};
+    enum optionsNumbers { Back, NumberPicker, ShowChirpy };
+    static const char *optionsArray[4] = {"Back"};
+    static int optionsEnumArray[4] = {Back};
+    int options = 1;
+
+    optionsArray[options] = "Number Picker";
+    optionsEnumArray[options++] = NumberPicker;
+
+    optionsArray[options] = screen->isFrameHidden("chirpy") ? "Show Chirpy" : "Hide Chirpy";
+    optionsEnumArray[options++] = ShowChirpy;
+
     BannerOverlayOptions bannerOptions;
-    std::string message = "Test to Run?\n";
-    bannerOptions.message = message.c_str();
+    bannerOptions.message = "Hidden Test Menu";
     bannerOptions.optionsArrayPtr = optionsArray;
-    bannerOptions.optionsCount = 2;
+    bannerOptions.optionsCount = options;
+    bannerOptions.optionsEnumPtr = optionsEnumArray;
     bannerOptions.bannerCallback = [](int selected) -> void {
-        if (selected == 1) {
+        if (selected == NumberPicker) {
             menuQueue = number_test;
             screen->runNow();
+        } else if (selected == ShowChirpy) {
+            screen->toggleFrameVisibility("chirpy");
+            screen->setFrames(Screen::FOCUS_SYSTEM);
+
+        } else {
+            menuQueue = system_base_menu;
+            screen->runNow();
         }
     };
     screen->showOverlayBanner(bannerOptions);
@@ -1090,7 +1292,11 @@ void menuHandler::powerMenu()
 #endif
 
     BannerOverlayOptions bannerOptions;
+#if defined(M5STACK_UNITC6L)
+    bannerOptions.message = "Power";
+#else
     bannerOptions.message = "Reboot / Shutdown";
+#endif
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsCount = options;
     bannerOptions.optionsEnumPtr = optionsEnumArray;
@@ -1143,6 +1349,116 @@ void menuHandler::keyVerificationFinalPrompt()
     }
 }
 
+void menuHandler::FrameToggles_menu()
+{
+    enum optionsNumbers {
+        Finish,
+        nodelist,
+        nodelist_lastheard,
+        nodelist_hopsignal,
+        nodelist_distance,
+        nodelist_bearings,
+        gps,
+        lora,
+        clock,
+        show_favorites,
+        enumEnd
+    };
+    static const char *optionsArray[enumEnd] = {"Finish"};
+    static int optionsEnumArray[enumEnd] = {Finish};
+    int options = 1;
+
+    // Track last selected index (not enum value!)
+    static int lastSelectedIndex = 0;
+
+#ifndef USE_EINK
+    optionsArray[options] = screen->isFrameHidden("nodelist") ? "Show Node List" : "Hide Node List";
+    optionsEnumArray[options++] = nodelist;
+#endif
+#ifdef USE_EINK
+    optionsArray[options] = screen->isFrameHidden("nodelist_lastheard") ? "Show NL - Last Heard" : "Hide NL - Last Heard";
+    optionsEnumArray[options++] = nodelist_lastheard;
+    optionsArray[options] = screen->isFrameHidden("nodelist_hopsignal") ? "Show NL - Hops/Signal" : "Hide NL - Hops/Signal";
+    optionsEnumArray[options++] = nodelist_hopsignal;
+    optionsArray[options] = screen->isFrameHidden("nodelist_distance") ? "Show NL - Distance" : "Hide NL - Distance";
+    optionsEnumArray[options++] = nodelist_distance;
+#endif
+#if HAS_GPS
+    optionsArray[options] = screen->isFrameHidden("nodelist_bearings") ? "Show Bearings" : "Hide Bearings";
+    optionsEnumArray[options++] = nodelist_bearings;
+
+    optionsArray[options] = screen->isFrameHidden("gps") ? "Show Position" : "Hide Position";
+    optionsEnumArray[options++] = gps;
+#endif
+
+    optionsArray[options] = screen->isFrameHidden("lora") ? "Show LoRa" : "Hide LoRa";
+    optionsEnumArray[options++] = lora;
+
+    optionsArray[options] = screen->isFrameHidden("clock") ? "Show Clock" : "Hide Clock";
+    optionsEnumArray[options++] = clock;
+
+    optionsArray[options] = screen->isFrameHidden("show_favorites") ? "Show Favorites" : "Hide Favorites";
+    optionsEnumArray[options++] = show_favorites;
+
+    BannerOverlayOptions bannerOptions;
+    bannerOptions.message = "Show/Hide Frames";
+    bannerOptions.optionsArrayPtr = optionsArray;
+    bannerOptions.optionsCount = options;
+    bannerOptions.optionsEnumPtr = optionsEnumArray;
+    bannerOptions.InitialSelected = lastSelectedIndex; // Use index, not enum value
+
+    bannerOptions.bannerCallback = [options](int selected) mutable -> void {
+        // Find the index of selected in optionsEnumArray
+        int idx = 0;
+        for (; idx < options; ++idx) {
+            if (optionsEnumArray[idx] == selected)
+                break;
+        }
+        lastSelectedIndex = idx;
+
+        if (selected == Finish) {
+            screen->setFrames(Screen::FOCUS_DEFAULT);
+        } else if (selected == nodelist) {
+            screen->toggleFrameVisibility("nodelist");
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        } else if (selected == nodelist_lastheard) {
+            screen->toggleFrameVisibility("nodelist_lastheard");
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        } else if (selected == nodelist_hopsignal) {
+            screen->toggleFrameVisibility("nodelist_hopsignal");
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        } else if (selected == nodelist_distance) {
+            screen->toggleFrameVisibility("nodelist_distance");
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        } else if (selected == nodelist_bearings) {
+            screen->toggleFrameVisibility("nodelist_bearings");
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        } else if (selected == gps) {
+            screen->toggleFrameVisibility("gps");
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        } else if (selected == lora) {
+            screen->toggleFrameVisibility("lora");
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        } else if (selected == clock) {
+            screen->toggleFrameVisibility("clock");
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        } else if (selected == show_favorites) {
+            screen->toggleFrameVisibility("show_favorites");
+            menuHandler::menuQueue = menuHandler::FrameToggles;
+            screen->runNow();
+        }
+    };
+    screen->showOverlayBanner(bannerOptions);
+}
+
 void menuHandler::handleMenuSwitch(OLEDDisplay *display)
 {
     if (menuQueue != menu_none)
@@ -1150,9 +1466,15 @@ void menuHandler::handleMenuSwitch(OLEDDisplay *display)
     switch (menuQueue) {
     case menu_none:
         break;
+    case lora_Menu:
+        loraMenu();
+        break;
     case lora_picker:
         LoraRegionPicker();
         break;
+    case device_role_picker:
+        DeviceRolePicker();
+        break;
     case no_timeout_lora_picker:
         LoraRegionPicker(0);
         break;
@@ -1178,6 +1500,9 @@ void menuHandler::handleMenuSwitch(OLEDDisplay *display)
     case gps_toggle_menu:
         GPSToggleMenu();
         break;
+    case gps_format_menu:
+        GPSFormatMenu();
+        break;
 #endif
     case compass_point_north_menu:
         compassNorthMenu();
@@ -1239,6 +1564,9 @@ void menuHandler::handleMenuSwitch(OLEDDisplay *display)
     case power_menu:
         powerMenu();
         break;
+    case FrameToggles:
+        FrameToggles_menu();
+        break;
     case throttle_message:
         screen->showSimpleBanner("Too Many Attempts\nTry again in 60 seconds.", 5000);
         break;

src/graphics/draw/MenuHandler.h

@@ -9,7 +9,9 @@ class menuHandler
   public:
     enum screenMenus {
         menu_none,
+        lora_Menu,
         lora_picker,
+        device_role_picker,
         no_timeout_lora_picker,
         TZ_picker,
         twelve_hour_picker,
@@ -17,6 +19,7 @@ class menuHandler
         clock_menu,
         position_base_menu,
         gps_toggle_menu,
+        gps_format_menu,
         compass_point_north_menu,
         reset_node_db_menu,
         buzzermodemenupicker,
@@ -39,11 +42,14 @@ class menuHandler
         key_verification_final_prompt,
         trace_route_menu,
         throttle_message,
+        FrameToggles
     };
     static screenMenus menuQueue;
 
     static void OnboardMessage();
     static void LoraRegionPicker(uint32_t duration = 30000);
+    static void loraMenu();
+    static void DeviceRolePicker();
     static void handleMenuSwitch(OLEDDisplay *display);
     static void showConfirmationBanner(const char *message, std::function<void()> onConfirm);
     static void clockMenu();
@@ -58,6 +64,7 @@ class menuHandler
     static void positionBaseMenu();
     static void compassNorthMenu();
     static void GPSToggleMenu();
+    static void GPSFormatMenu();
     static void BuzzerModeMenu();
     static void switchToMUIMenu();
     static void TFTColorPickerMenu(OLEDDisplay *display);
@@ -76,6 +83,8 @@ class menuHandler
     static void notificationsMenu();
     static void screenOptionsMenu();
     static void powerMenu();
+    static void textMessageMenu();
+    static void FrameToggles_menu();
 
   private:
     static void saveUIConfig();

src/graphics/draw/MessageRenderer.cpp

@@ -181,12 +181,19 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
     display->clear();
     display->setTextAlignment(TEXT_ALIGN_LEFT);
     display->setFont(FONT_SMALL);
-
+#if defined(M5STACK_UNITC6L)
+    const int fixedTopHeight = 24;
+    const int windowX = 0;
+    const int windowY = fixedTopHeight;
+    const int windowWidth = 64;
+    const int windowHeight = SCREEN_HEIGHT - fixedTopHeight;
+#else
     const int navHeight = FONT_HEIGHT_SMALL;
     const int scrollBottom = SCREEN_HEIGHT - navHeight;
     const int usableHeight = scrollBottom;
     const int textWidth = SCREEN_WIDTH;
 
+#endif
     bool isInverted = (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED);
     bool isBold = config.display.heading_bold;
 
@@ -201,7 +208,11 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
         graphics::drawCommonHeader(display, x, y, titleStr);
         const char *messageString = "No messages";
         int center_text = (SCREEN_WIDTH / 2) - (display->getStringWidth(messageString) / 2);
+#if defined(M5STACK_UNITC6L)
+        display->drawString(center_text, windowY + (windowHeight / 2) - (FONT_HEIGHT_SMALL / 2) - 5, messageString);
+#else
         display->drawString(center_text, getTextPositions(display)[2], messageString);
+#endif
         return;
     }
 
@@ -209,6 +220,10 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
     meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(getFrom(&mp));
     char headerStr[80];
     const char *sender = "???";
+#if defined(M5STACK_UNITC6L)
+    if (node && node->has_user)
+        sender = node->user.short_name;
+#else
     if (node && node->has_user) {
         if (SCREEN_WIDTH >= 200 && strlen(node->user.long_name) > 0) {
             sender = node->user.long_name;
@@ -216,6 +231,7 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
             sender = node->user.short_name;
         }
     }
+#endif
     uint32_t seconds = sinceReceived(&mp), minutes = seconds / 60, hours = minutes / 60, days = hours / 24;
     uint8_t timestampHours, timestampMinutes;
     int32_t daysAgo;
@@ -235,10 +251,61 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
                      sender);
         }
     } else {
+#if defined(M5STACK_UNITC6L)
+        snprintf(headerStr, sizeof(headerStr), "%s from %s", UIRenderer::drawTimeDelta(days, hours, minutes, seconds).c_str(),
+                 sender);
+#else
         snprintf(headerStr, sizeof(headerStr), "%s ago from %s", UIRenderer::drawTimeDelta(days, hours, minutes, seconds).c_str(),
                  sender);
+#endif
     }
+#if defined(M5STACK_UNITC6L)
+    graphics::drawCommonHeader(display, x, y, titleStr);
+    int headerY = getTextPositions(display)[1];
+    display->drawString(x, headerY, headerStr);
+    for (int separatorX = 0; separatorX < SCREEN_WIDTH; separatorX += 2) {
+        display->setPixel(separatorX, fixedTopHeight - 1);
+    }
+    cachedLines.clear();
+    std::string fullMsg(messageBuf);
+    std::string currentLine;
+    for (size_t i = 0; i < fullMsg.size();) {
+        unsigned char c = fullMsg[i];
+        size_t charLen = 1;
+        if ((c & 0xE0) == 0xC0)
+            charLen = 2;
+        else if ((c & 0xF0) == 0xE0)
+            charLen = 3;
+        else if ((c & 0xF8) == 0xF0)
+            charLen = 4;
+        std::string nextChar = fullMsg.substr(i, charLen);
+        std::string testLine = currentLine + nextChar;
+        if (display->getStringWidth(testLine.c_str()) > windowWidth) {
+            cachedLines.push_back(currentLine);
+            currentLine = nextChar;
+        } else {
+            currentLine = testLine;
+        }
 
+        i += charLen;
+    }
+    if (!currentLine.empty())
+        cachedLines.push_back(currentLine);
+    cachedHeights = calculateLineHeights(cachedLines, emotes);
+    int yOffset = windowY;
+    int linesDrawn = 0;
+    for (size_t i = 0; i < cachedLines.size(); ++i) {
+        if (linesDrawn >= 2)
+            break;
+        int lineHeight = cachedHeights[i];
+        if (yOffset + lineHeight > windowY + windowHeight)
+            break;
+        drawStringWithEmotes(display, windowX, yOffset, cachedLines[i], emotes, numEmotes);
+        yOffset += lineHeight;
+        linesDrawn++;
+    }
+    screen->forceDisplay();
+#else
     uint32_t now = millis();
 #ifndef EXCLUDE_EMOJI
     // === Bounce animation setup ===
@@ -355,6 +422,7 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
 
     // Draw header at the end to sort out overlapping elements
     graphics::drawCommonHeader(display, x, y, titleStr);
+#endif
 }
 
 std::vector<std::string> generateLines(OLEDDisplay *display, const char *headerStr, const char *messageBuf, int textWidth)

src/graphics/draw/NodeListRenderer.cpp

@@ -21,6 +21,10 @@ extern bool haveGlyphs(const char *str);
 // Global screen instance
 extern graphics::Screen *screen;
 
+#if defined(M5STACK_UNITC6L)
+static uint32_t lastSwitchTime = 0;
+#else
+#endif
 namespace graphics
 {
 namespace NodeListRenderer
@@ -393,9 +397,11 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
 {
     const int COMMON_HEADER_HEIGHT = FONT_HEIGHT_SMALL - 1;
     const int rowYOffset = FONT_HEIGHT_SMALL - 3;
-
+#if defined(M5STACK_UNITC6L)
+    int columnWidth = display->getWidth();
+#else
     int columnWidth = display->getWidth() / 2;
-
+#endif
     display->clear();
 
     // Draw the battery/time header
@@ -408,8 +414,11 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
     int totalRowsAvailable = (display->getHeight() - y) / rowYOffset;
 
     int visibleNodeRows = totalRowsAvailable;
+#if defined(M5STACK_UNITC6L)
+    int totalColumns = 1;
+#else
     int totalColumns = 2;
-
+#endif
     int startIndex = scrollIndex * visibleNodeRows * totalColumns;
     if (nodeDB->getMeshNodeByIndex(startIndex)->num == nodeDB->getNodeNum()) {
         startIndex++; // skip own node
@@ -445,12 +454,14 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
         }
     }
 
+#if !defined(M5STACK_UNITC6L)
     // Draw column separator
     if (shownCount > 0) {
         const int firstNodeY = y + 3;
         drawColumnSeparator(display, x, firstNodeY, lastNodeY);
     }
 
+#endif
     const int scrollStartY = y + 3;
     drawScrollbar(display, visibleNodeRows, totalEntries, scrollIndex, 2, scrollStartY);
 }
@@ -468,6 +479,13 @@ void drawDynamicNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state,
 
     unsigned long now = millis();
 
+#if defined(M5STACK_UNITC6L)
+    display->clear();
+    if (now - lastSwitchTime >= 3000) {
+        display->display();
+        lastSwitchTime = now;
+    }
+#endif
     // On very first call (on boot or state enter)
     if (lastRenderedMode == MODE_COUNT) {
         currentMode = MODE_LAST_HEARD;
@@ -522,6 +540,14 @@ void drawNodeListWithCompasses(OLEDDisplay *display, OLEDDisplayUiState *state,
     double lat = DegD(ourNode->position.latitude_i);
     double lon = DegD(ourNode->position.longitude_i);
 
+#if defined(M5STACK_UNITC6L)
+    display->clear();
+    uint32_t now = millis();
+    if (now - lastSwitchTime >= 2000) {
+        display->display();
+        lastSwitchTime = now;
+    }
+#endif
     if (uiconfig.compass_mode != meshtastic_CompassMode_FREEZE_HEADING) {
 #if HAS_GPS
         if (screen->hasHeading()) {

src/graphics/draw/NotificationRenderer.cpp

@@ -216,9 +216,11 @@ void NotificationRenderer::drawNodePicker(OLEDDisplay *display, OLEDDisplayUiSta
     }
 
     // Handle input
-    if (inEvent.inputEvent == INPUT_BROKER_UP || inEvent.inputEvent == INPUT_BROKER_ALT_PRESS) {
+    if (inEvent.inputEvent == INPUT_BROKER_UP || inEvent.inputEvent == INPUT_BROKER_LEFT ||
+        inEvent.inputEvent == INPUT_BROKER_ALT_PRESS) {
         curSelected--;
-    } else if (inEvent.inputEvent == INPUT_BROKER_DOWN || inEvent.inputEvent == INPUT_BROKER_USER_PRESS) {
+    } else if (inEvent.inputEvent == INPUT_BROKER_DOWN || inEvent.inputEvent == INPUT_BROKER_RIGHT ||
+               inEvent.inputEvent == INPUT_BROKER_USER_PRESS) {
         curSelected++;
     } else if (inEvent.inputEvent == INPUT_BROKER_SELECT) {
         alertBannerCallback(selectedNodenum);
@@ -333,9 +335,11 @@ void NotificationRenderer::drawAlertBannerOverlay(OLEDDisplay *display, OLEDDisp
 
     // Handle input
     if (alertBannerOptions > 0) {
-        if (inEvent.inputEvent == INPUT_BROKER_UP || inEvent.inputEvent == INPUT_BROKER_ALT_PRESS) {
+        if (inEvent.inputEvent == INPUT_BROKER_UP || inEvent.inputEvent == INPUT_BROKER_LEFT ||
+            inEvent.inputEvent == INPUT_BROKER_ALT_PRESS) {
             curSelected--;
-        } else if (inEvent.inputEvent == INPUT_BROKER_DOWN || inEvent.inputEvent == INPUT_BROKER_USER_PRESS) {
+        } else if (inEvent.inputEvent == INPUT_BROKER_DOWN || inEvent.inputEvent == INPUT_BROKER_RIGHT ||
+                   inEvent.inputEvent == INPUT_BROKER_USER_PRESS) {
             curSelected++;
         } else if (inEvent.inputEvent == INPUT_BROKER_SELECT) {
             if (optionsEnumPtr != nullptr) {
@@ -459,6 +463,135 @@ void NotificationRenderer::drawNotificationBox(OLEDDisplay *display, OLEDDisplay
     // count lines
 
     uint16_t boxWidth = hPadding * 2 + maxWidth;
+#if defined(M5STACK_UNITC6L)
+    if (needs_bell) {
+        if (isHighResolution && boxWidth <= 150)
+            boxWidth += 26;
+        if (!isHighResolution && boxWidth <= 100)
+            boxWidth += 20;
+    }
+
+    uint16_t screenHeight = display->height();
+    uint8_t effectiveLineHeight = FONT_HEIGHT_SMALL - 3;
+    uint8_t visibleTotalLines = std::min<uint8_t>(lineCount, (screenHeight - vPadding * 2) / effectiveLineHeight);
+    uint16_t contentHeight = visibleTotalLines * effectiveLineHeight;
+    uint16_t boxHeight = contentHeight + vPadding * 2;
+    if (visibleTotalLines == 1)
+        boxHeight += (isHighResolution ? 4 : 3);
+
+    int16_t boxLeft = (display->width() / 2) - (boxWidth / 2);
+    if (totalLines > visibleTotalLines)
+        boxWidth += (isHighResolution ? 4 : 2);
+    int16_t boxTop = (display->height() / 2) - (boxHeight / 2);
+
+    if (visibleTotalLines == 1) {
+        boxTop += 25;
+    }
+    if (alertBannerOptions < 3) {
+        int missingLines = 3 - alertBannerOptions;
+        int moveUp = missingLines * (effectiveLineHeight / 2);
+        boxTop -= moveUp;
+        if (boxTop < 0)
+            boxTop = 0;
+    }
+
+    // === Draw Box ===
+    display->setColor(BLACK);
+    display->fillRect(boxLeft, boxTop, boxWidth, boxHeight);
+    display->setColor(WHITE);
+    display->drawRect(boxLeft, boxTop, boxWidth, boxHeight);
+    display->fillRect(boxLeft, boxTop - 2, boxWidth, 1);
+    display->fillRect(boxLeft - 2, boxTop, 1, boxHeight);
+    display->fillRect(boxLeft + boxWidth + 1, boxTop, 1, boxHeight);
+    display->setColor(BLACK);
+    display->fillRect(boxLeft, boxTop, 1, 1);
+    display->fillRect(boxLeft + boxWidth - 1, boxTop, 1, 1);
+    display->fillRect(boxLeft, boxTop + boxHeight - 1, 1, 1);
+    display->fillRect(boxLeft + boxWidth - 1, boxTop + boxHeight - 1, 1, 1);
+    display->setColor(WHITE);
+    int16_t lineY = boxTop + vPadding;
+    int swingRange = 8;
+    static int swingOffset = 0;
+    static bool swingRight = true;
+    static unsigned long lastSwingTime = 0;
+    unsigned long now = millis();
+    int swingSpeedMs = 10 / (swingRange * 2);
+    if (now - lastSwingTime >= (unsigned long)swingSpeedMs) {
+        lastSwingTime = now;
+        if (swingRight) {
+            swingOffset++;
+            if (swingOffset >= swingRange)
+                swingRight = false;
+        } else {
+            swingOffset--;
+            if (swingOffset <= 0)
+                swingRight = true;
+        }
+    }
+    for (int i = 0; i < lineCount; i++) {
+        bool isTitle = (i == 0);
+        int globalOptionIndex = (i - 1) + firstOptionToShow;
+        bool isSelectedOption = (!isTitle && globalOptionIndex >= 0 && globalOptionIndex == curSelected);
+
+        uint16_t visibleWidth = 64 - hPadding * 2;
+        if (totalLines > visibleTotalLines)
+            visibleWidth -= 6;
+        char lineBuffer[lineLengths[i] + 1];
+        strncpy(lineBuffer, lines[i], lineLengths[i]);
+        lineBuffer[lineLengths[i]] = '\0';
+
+        if (isTitle) {
+            if (visibleTotalLines == 1) {
+                display->setColor(BLACK);
+                display->fillRect(boxLeft, boxTop, boxWidth, effectiveLineHeight);
+                display->setColor(WHITE);
+                display->drawString(boxLeft + (boxWidth - lineWidths[i]) / 2, boxTop, lineBuffer);
+            } else {
+                display->setColor(WHITE);
+                display->fillRect(boxLeft, boxTop, boxWidth, effectiveLineHeight);
+                display->setColor(BLACK);
+                display->drawString(boxLeft + (boxWidth - lineWidths[i]) / 2, boxTop, lineBuffer);
+                display->setColor(WHITE);
+                if (needs_bell) {
+                    int bellY = boxTop + (FONT_HEIGHT_SMALL - 8) / 2;
+                    display->drawXbm(boxLeft + (boxWidth - lineWidths[i]) / 2 - 10, bellY, 8, 8, bell_alert);
+                    display->drawXbm(boxLeft + (boxWidth + lineWidths[i]) / 2 + 2, bellY, 8, 8, bell_alert);
+                }
+            }
+            lineY = boxTop + effectiveLineHeight + 1;
+        } else if (isSelectedOption) {
+            display->setColor(WHITE);
+            display->fillRect(boxLeft, lineY, boxWidth, effectiveLineHeight);
+            display->setColor(BLACK);
+            if (lineLengths[i] > 15 && lineWidths[i] > visibleWidth) {
+                int textX = boxLeft + hPadding + swingOffset;
+                display->drawString(textX, lineY - 1, lineBuffer);
+            } else {
+                display->drawString(boxLeft + (boxWidth - lineWidths[i]) / 2, lineY - 1, lineBuffer);
+            }
+            display->setColor(WHITE);
+            lineY += effectiveLineHeight;
+        } else {
+            display->setColor(BLACK);
+            display->fillRect(boxLeft, lineY, boxWidth, effectiveLineHeight);
+            display->setColor(WHITE);
+            display->drawString(boxLeft + (boxWidth - lineWidths[i]) / 2, lineY, lineBuffer);
+            lineY += effectiveLineHeight;
+        }
+    }
+    if (totalLines > visibleTotalLines) {
+        const uint8_t scrollBarWidth = 5;
+        int16_t scrollBarX = boxLeft + boxWidth - scrollBarWidth - 2;
+        int16_t scrollBarY = boxTop + vPadding + effectiveLineHeight;
+        uint16_t scrollBarHeight = boxHeight - vPadding * 2 - effectiveLineHeight;
+        float ratio = (float)visibleTotalLines / totalLines;
+        uint16_t indicatorHeight = std::max((int)(scrollBarHeight * ratio), 4);
+        float scrollRatio = (float)(firstOptionToShow + lineCount - visibleTotalLines) / (totalLines - visibleTotalLines);
+        uint16_t indicatorY = scrollBarY + scrollRatio * (scrollBarHeight - indicatorHeight);
+        display->drawRect(scrollBarX, scrollBarY, scrollBarWidth, scrollBarHeight);
+        display->fillRect(scrollBarX + 1, indicatorY, scrollBarWidth - 2, indicatorHeight);
+    }
+#else
     if (needs_bell) {
         if (isHighResolution && boxWidth <= 150)
             boxWidth += 26;
@@ -547,6 +680,7 @@ void NotificationRenderer::drawNotificationBox(OLEDDisplay *display, OLEDDisplay
         display->drawRect(scrollBarX, scrollBarY, scrollBarWidth, scrollBarHeight);
         display->fillRect(scrollBarX + 1, indicatorY, scrollBarWidth - 2, indicatorHeight);
     }
+#endif
 }
 
 /// Draw the last text message we received

src/graphics/draw/UIRenderer.cpp

@@ -20,7 +20,7 @@
 
 // External variables
 extern graphics::Screen *screen;
-
+static uint32_t lastSwitchTime = 0;
 namespace graphics
 {
 NodeNum UIRenderer::currentFavoriteNodeNum = 0;
@@ -116,64 +116,120 @@ void UIRenderer::drawGpsAltitude(OLEDDisplay *display, int16_t x, int16_t y, con
 }
 
 // Draw GPS status coordinates
-void UIRenderer::drawGpsCoordinates(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gps)
+void UIRenderer::drawGpsCoordinates(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gps,
+                                    const char *mode)
 {
-    auto gpsFormat = config.display.gps_format;
+    auto gpsFormat = uiconfig.gps_format;
     char displayLine[32];
 
     if (!gps->getIsConnected() && !config.position.fixed_position) {
         strcpy(displayLine, "No GPS present");
-        display->drawString(x + (display->getWidth() - (display->getStringWidth(displayLine))) / 2, y, displayLine);
+        display->drawString(x, y, displayLine);
     } else if (!gps->getHasLock() && !config.position.fixed_position) {
         strcpy(displayLine, "No GPS Lock");
-        display->drawString(x + (display->getWidth() - (display->getStringWidth(displayLine))) / 2, y, displayLine);
+        display->drawString(x, y, displayLine);
     } else {
 
         geoCoord.updateCoords(int32_t(gps->getLatitude()), int32_t(gps->getLongitude()), int32_t(gps->getAltitude()));
 
-        if (gpsFormat != meshtastic_Config_DisplayConfig_GpsCoordinateFormat_DMS) {
-            char coordinateLine[22];
-            if (gpsFormat == meshtastic_Config_DisplayConfig_GpsCoordinateFormat_DEC) { // Decimal Degrees
-                snprintf(coordinateLine, sizeof(coordinateLine), "%f %f", geoCoord.getLatitude() * 1e-7,
-                         geoCoord.getLongitude() * 1e-7);
-            } else if (gpsFormat == meshtastic_Config_DisplayConfig_GpsCoordinateFormat_UTM) { // Universal Transverse Mercator
-                snprintf(coordinateLine, sizeof(coordinateLine), "%2i%1c %06u %07u", geoCoord.getUTMZone(), geoCoord.getUTMBand(),
-                         geoCoord.getUTMEasting(), geoCoord.getUTMNorthing());
-            } else if (gpsFormat == meshtastic_Config_DisplayConfig_GpsCoordinateFormat_MGRS) { // Military Grid Reference System
-                snprintf(coordinateLine, sizeof(coordinateLine), "%2i%1c %1c%1c %05u %05u", geoCoord.getMGRSZone(),
-                         geoCoord.getMGRSBand(), geoCoord.getMGRSEast100k(), geoCoord.getMGRSNorth100k(),
-                         geoCoord.getMGRSEasting(), geoCoord.getMGRSNorthing());
-            } else if (gpsFormat == meshtastic_Config_DisplayConfig_GpsCoordinateFormat_OLC) { // Open Location Code
-                geoCoord.getOLCCode(coordinateLine);
-            } else if (gpsFormat == meshtastic_Config_DisplayConfig_GpsCoordinateFormat_OSGR) { // Ordnance Survey Grid Reference
-                if (geoCoord.getOSGRE100k() == 'I' || geoCoord.getOSGRN100k() == 'I') // OSGR is only valid around the UK region
-                    snprintf(coordinateLine, sizeof(coordinateLine), "%s", "Out of Boundary");
-                else
-                    snprintf(coordinateLine, sizeof(coordinateLine), "%1c%1c %05u %05u", geoCoord.getOSGRE100k(),
-                             geoCoord.getOSGRN100k(), geoCoord.getOSGREasting(), geoCoord.getOSGRNorthing());
+        if (gpsFormat != meshtastic_DeviceUIConfig_GpsCoordinateFormat_DMS) {
+            char coordinateLine_1[22];
+            char coordinateLine_2[22];
+            if (gpsFormat == meshtastic_DeviceUIConfig_GpsCoordinateFormat_DEC) { // Decimal Degrees
+                snprintf(coordinateLine_1, sizeof(coordinateLine_1), "Lat: %f", geoCoord.getLatitude() * 1e-7);
+                snprintf(coordinateLine_2, sizeof(coordinateLine_2), "Lon: %f", geoCoord.getLongitude() * 1e-7);
+            } else if (gpsFormat == meshtastic_DeviceUIConfig_GpsCoordinateFormat_UTM) { // Universal Transverse Mercator
+                snprintf(coordinateLine_1, sizeof(coordinateLine_1), "%2i%1c %06u E", geoCoord.getUTMZone(),
+                         geoCoord.getUTMBand(), geoCoord.getUTMEasting());
+                snprintf(coordinateLine_2, sizeof(coordinateLine_2), "%07u N", geoCoord.getUTMNorthing());
+            } else if (gpsFormat == meshtastic_DeviceUIConfig_GpsCoordinateFormat_MGRS) { // Military Grid Reference System
+                snprintf(coordinateLine_1, sizeof(coordinateLine_1), "%2i%1c %1c%1c", geoCoord.getMGRSZone(),
+                         geoCoord.getMGRSBand(), geoCoord.getMGRSEast100k(), geoCoord.getMGRSNorth100k());
+                snprintf(coordinateLine_2, sizeof(coordinateLine_2), "%05u E %05u N", geoCoord.getMGRSEasting(),
+                         geoCoord.getMGRSNorthing());
+            } else if (gpsFormat == meshtastic_DeviceUIConfig_GpsCoordinateFormat_OLC) { // Open Location Code
+                geoCoord.getOLCCode(coordinateLine_1);
+                coordinateLine_2[0] = '\0';
+            } else if (gpsFormat == meshtastic_DeviceUIConfig_GpsCoordinateFormat_OSGR) { // Ordnance Survey Grid Reference
+                if (geoCoord.getOSGRE100k() == 'I' || geoCoord.getOSGRN100k() == 'I') { // OSGR is only valid around the UK region
+                    snprintf(coordinateLine_1, sizeof(coordinateLine_1), "%s", "Out of Boundary");
+                    coordinateLine_2[0] = '\0';
+                } else {
+                    snprintf(coordinateLine_1, sizeof(coordinateLine_1), "%1c%1c", geoCoord.getOSGRE100k(),
+                             geoCoord.getOSGRN100k());
+                    snprintf(coordinateLine_2, sizeof(coordinateLine_2), "%05u E %05u N", geoCoord.getOSGREasting(),
+                             geoCoord.getOSGRNorthing());
+                }
+            } else if (gpsFormat == meshtastic_DeviceUIConfig_GpsCoordinateFormat_MLS) { // Maidenhead Locator System
+                double lat = geoCoord.getLatitude() * 1e-7;
+                double lon = geoCoord.getLongitude() * 1e-7;
+
+                // Normalize
+                if (lat > 90.0)
+                    lat = 90.0;
+                if (lat < -90.0)
+                    lat = -90.0;
+                while (lon < -180.0)
+                    lon += 360.0;
+                while (lon >= 180.0)
+                    lon -= 360.0;
+
+                double adjLon = lon + 180.0;
+                double adjLat = lat + 90.0;
+
+                char maiden[10]; // enough for 8-char + null
+
+                // Field (2 letters)
+                int lonField = int(adjLon / 20.0);
+                int latField = int(adjLat / 10.0);
+                adjLon -= lonField * 20.0;
+                adjLat -= latField * 10.0;
+
+                // Square (2 digits)
+                int lonSquare = int(adjLon / 2.0);
+                int latSquare = int(adjLat / 1.0);
+                adjLon -= lonSquare * 2.0;
+                adjLat -= latSquare * 1.0;
+
+                // Subsquare (2 letters)
+                double lonUnit = 2.0 / 24.0;
+                double latUnit = 1.0 / 24.0;
+                int lonSub = int(adjLon / lonUnit);
+                int latSub = int(adjLat / latUnit);
+
+                snprintf(maiden, sizeof(maiden), "%c%c%c%c%c%c", 'A' + lonField, 'A' + latField, '0' + lonSquare, '0' + latSquare,
+                         'A' + lonSub, 'A' + latSub);
+
+                snprintf(coordinateLine_1, sizeof(coordinateLine_1), "MH: %s", maiden);
+                coordinateLine_2[0] = '\0'; // only need one line
             }
 
-            // If fixed position, display text "Fixed GPS" alternating with the coordinates.
-            if (config.position.fixed_position) {
-                if ((millis() / 10000) % 2) {
-                    display->drawString(x + (display->getWidth() - (display->getStringWidth(coordinateLine))) / 2, y,
-                                        coordinateLine);
-                } else {
-                    display->drawString(x + (display->getWidth() - (display->getStringWidth("Fixed GPS"))) / 2, y, "Fixed GPS");
+            if (strcmp(mode, "line1") == 0) {
+                display->drawString(x, y, coordinateLine_1);
+            } else if (strcmp(mode, "line2") == 0) {
+                display->drawString(x, y, coordinateLine_2);
+            } else if (strcmp(mode, "combined") == 0) {
+                display->drawString(x, y, coordinateLine_1);
+                if (coordinateLine_2[0] != '\0') {
+                    display->drawString(x + display->getStringWidth(coordinateLine_1), y, coordinateLine_2);
                 }
-            } else {
-                display->drawString(x + (display->getWidth() - (display->getStringWidth(coordinateLine))) / 2, y, coordinateLine);
             }
+
         } else {
-            char latLine[22];
-            char lonLine[22];
-            snprintf(latLine, sizeof(latLine), "%2i° %2i' %2u\" %1c", geoCoord.getDMSLatDeg(), geoCoord.getDMSLatMin(),
-                     geoCoord.getDMSLatSec(), geoCoord.getDMSLatCP());
-            snprintf(lonLine, sizeof(lonLine), "%3i° %2i' %2u\" %1c", geoCoord.getDMSLonDeg(), geoCoord.getDMSLonMin(),
-                     geoCoord.getDMSLonSec(), geoCoord.getDMSLonCP());
-            display->drawString(x + (display->getWidth() - (display->getStringWidth(latLine))) / 2, y - FONT_HEIGHT_SMALL * 1,
-                                latLine);
-            display->drawString(x + (display->getWidth() - (display->getStringWidth(lonLine))) / 2, y, lonLine);
+            char coordinateLine_1[22];
+            char coordinateLine_2[22];
+            snprintf(coordinateLine_1, sizeof(coordinateLine_1), "Lat: %2i° %2i' %2u\" %1c", geoCoord.getDMSLatDeg(),
+                     geoCoord.getDMSLatMin(), geoCoord.getDMSLatSec(), geoCoord.getDMSLatCP());
+            snprintf(coordinateLine_2, sizeof(coordinateLine_2), "Lon: %3i° %2i' %2u\" %1c", geoCoord.getDMSLonDeg(),
+                     geoCoord.getDMSLonMin(), geoCoord.getDMSLonSec(), geoCoord.getDMSLonCP());
+            if (strcmp(mode, "line1") == 0) {
+                display->drawString(x, y, coordinateLine_1);
+            } else if (strcmp(mode, "line2") == 0) {
+                display->drawString(x, y, coordinateLine_2);
+            } else { // both
+                display->drawString(x, y, coordinateLine_1);
+                display->drawString(x, y + 10, coordinateLine_2);
+            }
         }
     }
 }
@@ -218,7 +274,6 @@ void UIRenderer::drawNodes(OLEDDisplay *display, int16_t x, int16_t y, const mes
 // **********************
 void UIRenderer::drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
-
     if (favoritedNodes.empty())
         return;
 
@@ -230,8 +285,15 @@ void UIRenderer::drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *st
     meshtastic_NodeInfoLite *node = favoritedNodes[nodeIndex];
     if (!node || node->num == nodeDB->getNodeNum() || !node->is_favorite)
         return;
-
+    uint32_t now = millis();
     display->clear();
+#if defined(M5STACK_UNITC6L)
+    if (now - lastSwitchTime >= 10000) // 10000 ms = 10 秒
+    {
+        display->display();
+        lastSwitchTime = now;
+    }
+#endif
     currentFavoriteNodeNum = node->num;
     // === Create the shortName and title string ===
     const char *shortName = (node->has_user && haveGlyphs(node->user.short_name)) ? node->user.short_name : "Node";
@@ -250,9 +312,13 @@ void UIRenderer::drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *st
     // List of available macro Y positions in order, from top to bottom.
     int line = 1; // which slot to use next
     std::string usernameStr;
-
     // === 1. Long Name (always try to show first) ===
+#if defined(M5STACK_UNITC6L)
+    const char *username = (node->has_user && node->user.long_name[0]) ? node->user.short_name : nullptr;
+#else
     const char *username = (node->has_user && node->user.long_name[0]) ? node->user.long_name : nullptr;
+#endif
+
     if (username) {
         usernameStr = sanitizeString(username); // Sanitize the incoming long_name just in case
         // Print node's long name (e.g. "Backpack Node")
@@ -307,7 +373,7 @@ void UIRenderer::drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *st
     if (seenStr[0] && line < 5) {
         display->drawString(x, getTextPositions(display)[line++], seenStr);
     }
-
+#if !defined(M5STACK_UNITC6L)
     // === 4. Uptime (only show if metric is present) ===
     char uptimeStr[32] = "";
     if (node->has_device_metrics && node->device_metrics.has_uptime_seconds) {
@@ -479,6 +545,7 @@ void UIRenderer::drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *st
         }
         // else show nothing
     }
+#endif
 }
 
 // ****************************
@@ -492,7 +559,11 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
     int line = 1;
 
     // === Header ===
+#if defined(M5STACK_UNITC6L)
+    graphics::drawCommonHeader(display, x, y, "Home");
+#else
     graphics::drawCommonHeader(display, x, y, "");
+#endif
 
     // === Content below header ===
 
@@ -507,20 +578,25 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
     config.display.heading_bold = false;
 
     // Display Region and Channel Utilization
+#if defined(M5STACK_UNITC6L)
+    drawNodes(display, x, getTextPositions(display)[line] + 2, nodeStatus, -1, false, "online");
+#else
     drawNodes(display, x + 1, getTextPositions(display)[line] + 2, nodeStatus, -1, false, "online");
-
+#endif
     char uptimeStr[32] = "";
     uint32_t uptime = millis() / 1000;
     uint32_t days = uptime / 86400;
     uint32_t hours = (uptime % 86400) / 3600;
     uint32_t mins = (uptime % 3600) / 60;
     // Show as "Up: 2d 3h", "Up: 5h 14m", or "Up: 37m"
+#if !defined(M5STACK_UNITC6L)
     if (days)
         snprintf(uptimeStr, sizeof(uptimeStr), "Up: %ud %uh", days, hours);
     else if (hours)
         snprintf(uptimeStr, sizeof(uptimeStr), "Up: %uh %um", hours, mins);
     else
         snprintf(uptimeStr, sizeof(uptimeStr), "Up: %um", mins);
+#endif
     display->drawString(SCREEN_WIDTH - display->getStringWidth(uptimeStr), getTextPositions(display)[line++], uptimeStr);
 
     // === Second Row: Satellites and Voltage ===
@@ -549,6 +625,21 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
     }
 #endif
 
+#if defined(M5STACK_UNITC6L)
+    line += 1;
+
+    // === Node Identity ===
+    int textWidth = 0;
+    int nameX = 0;
+    char shortnameble[35];
+    snprintf(shortnameble, sizeof(shortnameble), "%s",
+             graphics::UIRenderer::haveGlyphs(owner.short_name) ? owner.short_name : "");
+
+    // === ShortName Centered ===
+    textWidth = display->getStringWidth(shortnameble);
+    nameX = (SCREEN_WIDTH - textWidth) / 2;
+    display->drawString(nameX, getTextPositions(display)[line++], shortnameble);
+#else
     if (powerStatus->getHasBattery()) {
         char batStr[20];
         int batV = powerStatus->getBatteryVoltageMv() / 1000;
@@ -674,6 +765,7 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
         nameX = (SCREEN_WIDTH - textWidth) / 2;
         display->drawString(nameX, getTextPositions(display)[line++], shortnameble);
     }
+#endif
 }
 
 // Start Functions to write date/time to the screen
@@ -832,6 +924,28 @@ void UIRenderer::drawIconScreen(const char *upperMsg, OLEDDisplay *display, OLED
     // needs to be drawn relative to x and y
 
     // draw centered icon left to right and centered above the one line of app text
+#if defined(M5STACK_UNITC6L)
+    display->drawXbm(x + (SCREEN_WIDTH - 50) / 2, y + (SCREEN_HEIGHT - 28) / 2, icon_width, icon_height, icon_bits);
+    display->setFont(FONT_MEDIUM);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+    // Draw region in upper left
+    if (upperMsg) {
+        int msgWidth = display->getStringWidth(upperMsg);
+        int msgX = x + (SCREEN_WIDTH - msgWidth) / 2;
+        int msgY = y;
+        display->drawString(msgX, msgY, upperMsg);
+    }
+    // Draw version and short name in bottom middle
+    char buf[25];
+    snprintf(buf, sizeof(buf), "%s   %s", xstr(APP_VERSION_SHORT),
+             graphics::UIRenderer::haveGlyphs(owner.short_name) ? owner.short_name : "");
+
+    display->drawString(x + getStringCenteredX(buf), y + SCREEN_HEIGHT - FONT_HEIGHT_MEDIUM, buf);
+    screen->forceDisplay();
+
+    display->setTextAlignment(TEXT_ALIGN_LEFT); // Restore left align, just to be kind to any other unsuspecting code
+#else
     display->drawXbm(x + (SCREEN_WIDTH - icon_width) / 2, y + (SCREEN_HEIGHT - FONT_HEIGHT_MEDIUM - icon_height) / 2 + 2,
                      icon_width, icon_height, icon_bits);
 
@@ -840,7 +954,6 @@ void UIRenderer::drawIconScreen(const char *upperMsg, OLEDDisplay *display, OLED
     const char *title = "meshtastic.org";
     display->drawString(x + getStringCenteredX(title), y + SCREEN_HEIGHT - FONT_HEIGHT_MEDIUM, title);
     display->setFont(FONT_SMALL);
-
     // Draw region in upper left
     if (upperMsg)
         display->drawString(x + 0, y + 0, upperMsg);
@@ -855,6 +968,7 @@ void UIRenderer::drawIconScreen(const char *upperMsg, OLEDDisplay *display, OLED
     screen->forceDisplay();
 
     display->setTextAlignment(TEXT_ALIGN_LEFT); // Restore left align, just to be kind to any other unsuspecting code
+#endif
 }
 
 // ****************************
@@ -879,7 +993,26 @@ void UIRenderer::drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayU
     config.display.heading_bold = false;
 
     const char *displayLine = ""; // Initialize to empty string by default
-    if (config.position.gps_mode != meshtastic_Config_PositionConfig_GpsMode_ENABLED) {
+    meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
+
+    bool usePhoneGPS = (ourNode && nodeDB->hasValidPosition(ourNode) &&
+                        config.position.gps_mode != meshtastic_Config_PositionConfig_GpsMode_ENABLED);
+
+    if (usePhoneGPS) {
+        // Phone-provided GPS is active
+        displayLine = "Phone GPS";
+        int yOffset = (isHighResolution) ? 3 : 1;
+        if (isHighResolution) {
+            NodeListRenderer::drawScaledXBitmap16x16(x, getTextPositions(display)[line] + yOffset - 5, imgSatellite_width,
+                                                     imgSatellite_height, imgSatellite, display);
+        } else {
+            display->drawXbm(x + 1, getTextPositions(display)[line] + yOffset, imgSatellite_width, imgSatellite_height,
+                             imgSatellite);
+        }
+        int xOffset = (isHighResolution) ? 6 : 0;
+        display->drawString(x + 11 + xOffset, getTextPositions(display)[line++], displayLine);
+    } else if (config.position.gps_mode != meshtastic_Config_PositionConfig_GpsMode_ENABLED) {
+        // GPS disabled / not present
         if (config.position.fixed_position) {
             displayLine = "Fixed GPS";
         } else {
@@ -896,6 +1029,7 @@ void UIRenderer::drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayU
         int xOffset = (isHighResolution) ? 6 : 0;
         display->drawString(x + 11 + xOffset, getTextPositions(display)[line++], displayLine);
     } else {
+        // Onboard GPS
         UIRenderer::drawGps(display, 0, getTextPositions(display)[line++], gpsStatus);
     }
 
@@ -922,36 +1056,52 @@ void UIRenderer::drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayU
 
     // If GPS is off, no need to display these parts
     if (strcmp(displayLine, "GPS off") != 0 && strcmp(displayLine, "No GPS") != 0) {
+        // === Second Row: Last GPS Fix ===
+        if (gpsStatus->getLastFixMillis() > 0) {
+            uint32_t delta = (millis() - gpsStatus->getLastFixMillis()) / 1000; // seconds since last fix
+            uint32_t days = delta / 86400;
+            uint32_t hours = (delta % 86400) / 3600;
+            uint32_t mins = (delta % 3600) / 60;
+            uint32_t secs = delta % 60;
 
-        // === Second Row: Date ===
-        uint32_t rtc_sec = getValidTime(RTCQuality::RTCQualityDevice, true);
-        char datetimeStr[25];
-        bool showTime = false; // set to true for full datetime
-        UIRenderer::formatDateTime(datetimeStr, sizeof(datetimeStr), rtc_sec, display, showTime);
-        char fullLine[40];
-        snprintf(fullLine, sizeof(fullLine), " Date: %s", datetimeStr);
-        display->drawString(0, getTextPositions(display)[line++], fullLine);
+            char buf[32];
+#if defined(USE_EINK)
+            // E-Ink: skip seconds, show only days/hours/mins
+            if (days > 0) {
+                snprintf(buf, sizeof(buf), "Last: %ud %uh", days, hours);
+            } else if (hours > 0) {
+                snprintf(buf, sizeof(buf), "Last: %uh %um", hours, mins);
+            } else {
+                snprintf(buf, sizeof(buf), "Last: %um", mins);
+            }
+#else
+            // Non E-Ink: include seconds where useful
+            if (days > 0) {
+                snprintf(buf, sizeof(buf), "Last: %ud %uh", days, hours);
+            } else if (hours > 0) {
+                snprintf(buf, sizeof(buf), "Last: %uh %um", hours, mins);
+            } else if (mins > 0) {
+                snprintf(buf, sizeof(buf), "Last: %um %us", mins, secs);
+            } else {
+                snprintf(buf, sizeof(buf), "Last: %us", secs);
+            }
+#endif
 
-        // === Third Row: Latitude ===
-        char latStr[32];
-        snprintf(latStr, sizeof(latStr), " Lat: %.5f", geoCoord.getLatitude() * 1e-7);
-        display->drawString(x, getTextPositions(display)[line++], latStr);
-
-        // === Fourth Row: Longitude ===
-        char lonStr[32];
-        snprintf(lonStr, sizeof(lonStr), " Lon: %.5f", geoCoord.getLongitude() * 1e-7);
-        display->drawString(x, getTextPositions(display)[line++], lonStr);
-
-        // === Fifth Row: Altitude ===
-        char DisplayLineTwo[32] = {0};
-        if (config.display.units == meshtastic_Config_DisplayConfig_DisplayUnits_IMPERIAL) {
-            snprintf(DisplayLineTwo, sizeof(DisplayLineTwo), " Alt: %.0fft", geoCoord.getAltitude() * METERS_TO_FEET);
+            display->drawString(0, getTextPositions(display)[line++], buf);
         } else {
-            snprintf(DisplayLineTwo, sizeof(DisplayLineTwo), " Alt: %.0im", geoCoord.getAltitude());
+            display->drawString(0, getTextPositions(display)[line++], "Last: ?");
         }
-        display->drawString(x, getTextPositions(display)[line++], DisplayLineTwo);
-    }
 
+        // === Third Row: Line 1 GPS Info ===
+        UIRenderer::drawGpsCoordinates(display, x, getTextPositions(display)[line++], gpsStatus, "line1");
+
+        if (uiconfig.gps_format != meshtastic_DeviceUIConfig_GpsCoordinateFormat_OLC &&
+            uiconfig.gps_format != meshtastic_DeviceUIConfig_GpsCoordinateFormat_MLS) {
+            // === Fourth Row: Line 2 GPS Info ===
+            UIRenderer::drawGpsCoordinates(display, x, getTextPositions(display)[line++], gpsStatus, "line2");
+        }
+    }
+#if !defined(M5STACK_UNITC6L)
     // === Draw Compass if heading is valid ===
     if (validHeading) {
         // --- Compass Rendering: landscape (wide) screens use original side-aligned logic ---
@@ -1034,6 +1184,7 @@ void UIRenderer::drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayU
         }
     }
 #endif
+#endif
 }
 
 #ifdef USERPREFS_OEM_TEXT
@@ -1190,7 +1341,6 @@ void UIRenderer::drawNavigationBar(OLEDDisplay *display, OLEDDisplayUiState *sta
             display->setColor(WHITE);
         }
     }
-
     // Knock the corners off the square
     display->setColor(BLACK);
     display->drawRect(rectX, y - 2, 1, 1);

src/graphics/draw/UIRenderer.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "NodeDB.h"
 #include "graphics/Screen.h"
 #include "graphics/emotes.h"
 #include <OLEDDisplay.h>
@@ -37,7 +38,8 @@ class UIRenderer
 
     // GPS status functions
     static void drawGps(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gpsStatus);
-    static void drawGpsCoordinates(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gpsStatus);
+    static void drawGpsCoordinates(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gpsStatus,
+                                   const char *mode = "line1");
     static void drawGpsAltitude(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gpsStatus);
     static void drawGpsPowerStatus(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gpsStatus);
 

src/graphics/images.h

@@ -118,8 +118,8 @@ const uint8_t icon_radio[] PROGMEM = {
     0xA9  // Row 7: #..#.#.#
 };
 
-// 🪙 Memory Icon
-const uint8_t icon_memory[] PROGMEM = {
+// 🪙 System Icon
+const uint8_t icon_system[] PROGMEM = {
     0x24, // Row 0: ..#..#..
     0x3C, // Row 1: ..####..
     0xC3, // Row 2: ##....##
@@ -287,6 +287,81 @@ const uint8_t digital_icon_clock[] PROGMEM = {0b00111100, 0b01000010, 0b10000101
 #define analog_icon_clock_height 8
 const uint8_t analog_icon_clock[] PROGMEM = {0b11111111, 0b01000010, 0b00100100, 0b00011000,
                                              0b00100100, 0b01000010, 0b01000010, 0b11111111};
+#ifdef M5STACK_UNITC6L
+#include "img/icon_small.xbm"
+#else
+#define chirpy_width 38
+#define chirpy_height 50
+static unsigned char chirpy[] = {
+    0xfe, 0xff, 0xff, 0xff, 0xdf, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x80, 0xe3, 0x01,
+    0x00, 0x00, 0xc0, 0xe7, 0x01, 0x00, 0x00, 0xc0, 0xe7, 0x01, 0x00, 0x00, 0xc0, 0xe7, 0x01, 0x00, 0x00, 0x80, 0xe3, 0x01, 0x00,
+    0x00, 0x00, 0xe0, 0x81, 0xff, 0xff, 0x7f, 0xe0, 0xc1, 0xff, 0xff, 0xff, 0xe0, 0xc1, 0xff, 0xff, 0xff, 0xe0, 0xc1, 0xcf, 0x7f,
+    0xfe, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc,
+    0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0,
+    0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1,
+    0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0xcf, 0x7f, 0xfe, 0xe0, 0xc1, 0xff, 0xff, 0xff, 0xe0, 0xc1, 0xff, 0xff, 0xff, 0xe0, 0x81, 0xff,
+    0xff, 0x7f, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0xc3, 0x00, 0xe0, 0x01, 0x00, 0xc3,
+    0x00, 0xe0, 0x01, 0x80, 0xe1, 0x01, 0xe0, 0x01, 0x80, 0xe1, 0x01, 0xe0, 0x01, 0xc0, 0x30, 0x03, 0xe0, 0x01, 0xc0, 0x30, 0x03,
+    0xe0, 0x01, 0x60, 0x18, 0x06, 0xe0, 0x01, 0x60, 0x18, 0x06, 0xe0, 0x01, 0x30, 0x0c, 0x0c, 0xe0, 0x01, 0x30, 0x0c, 0x0c, 0xe0,
+    0x01, 0x18, 0x06, 0x18, 0xe0, 0x01, 0x18, 0x06, 0x18, 0xe0, 0x01, 0x0c, 0x03, 0x30, 0xe0, 0x01, 0x0c, 0x03, 0x30, 0xe0, 0x01,
+    0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0xfe, 0xff, 0xff, 0xff, 0xdf};
+
+#define chirpy_width_hirez 76
+#define chirpy_height_hirez 100
+static unsigned char chirpy_hirez[] = {
+    0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0x03,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0xfc, 0x03, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xc0, 0x0f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0xc0, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x00,
+    0xfc, 0x03, 0xc0, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x03, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xfc,
+    0x03, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xfc, 0x03,
+    0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0xff, 0xf0, 0xff, 0x3f, 0xfc, 0xff, 0x00, 0xfc, 0x03, 0xf0,
+    0xff, 0xf0, 0xff, 0x3f, 0xfc, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f,
+    0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0,
+    0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff,
+    0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f,
+    0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0,
+    0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff,
+    0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00,
+    0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc,
+    0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03,
+    0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0,
+    0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f,
+    0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0,
+    0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0x3f, 0xc0, 0xff, 0x0f, 0xf0, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0xff, 0xf0, 0xff,
+    0x3f, 0xfc, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0xff, 0xf0, 0xff, 0x3f, 0xfc, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xfc, 0x03, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0x00, 0xfc, 0x03, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xfc, 0x03, 0xc0, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f,
+    0x00, 0xfc, 0x03, 0xc0, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc,
+    0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0xfc, 0x03,
+    0x00, 0x00, 0x00, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00,
+    0x00, 0x00, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xc0, 0x03, 0xfc, 0x03, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00,
+    0xc0, 0x03, 0xfc, 0x03, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xc0, 0x03, 0xfc, 0x03, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xc0,
+    0x03, 0xfc, 0x03, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xf0, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xf0, 0x00,
+    0x0f, 0x0f, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xf0, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xf0, 0x00, 0x0f,
+    0x0f, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x3c, 0xc0, 0x03, 0x3c, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x3c, 0xc0, 0x03, 0x3c,
+    0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x3c, 0xc0, 0x03, 0x3c, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x3c, 0xc0, 0x03, 0x3c, 0x00,
+    0x00, 0xfc, 0x03, 0x00, 0x00, 0x0f, 0xf0, 0x00, 0xf0, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x0f, 0xf0, 0x00, 0xf0, 0x00, 0x00,
+    0xfc, 0x03, 0x00, 0x00, 0x0f, 0xf0, 0x00, 0xf0, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x0f, 0xf0, 0x00, 0xf0, 0x00, 0x00, 0xfc,
+    0x03, 0x00, 0xc0, 0x03, 0x3c, 0x00, 0xc0, 0x03, 0x00, 0xfc, 0x03, 0x00, 0xc0, 0x03, 0x3c, 0x00, 0xc0, 0x03, 0x00, 0xfc, 0x03,
+    0x00, 0xc0, 0x03, 0x3c, 0x00, 0xc0, 0x03, 0x00, 0xfc, 0x03, 0x00, 0xc0, 0x03, 0x3c, 0x00, 0xc0, 0x03, 0x00, 0xfc, 0x03, 0x00,
+    0xf0, 0x00, 0x0f, 0x00, 0x00, 0x0f, 0x00, 0xfc, 0x03, 0x00, 0xf0, 0x00, 0x0f, 0x00, 0x00, 0x0f, 0x00, 0xfc, 0x03, 0x00, 0xf0,
+    0x00, 0x0f, 0x00, 0x00, 0x0f, 0x00, 0xfc, 0x03, 0x00, 0xf0, 0x00, 0x0f, 0x00, 0x00, 0x0f, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xf3, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3};
+
+#define chirpy_small_image_width 8
+#define chirpy_small_image_height 8
+static unsigned char small_chirpy[] = {0x7f, 0x41, 0x55, 0x55, 0x55, 0x55, 0x41, 0x7f};
 
 #include "img/icon.xbm"
+#endif
 static_assert(sizeof(icon_bits) >= 0, "Silence unused variable warning");

src/graphics/img/icon_small.xbm

@@ -0,0 +1,116 @@
+#ifndef USERPREFS_HAS_SPLASH
+#define icon_width 50
+#define icon_height 20
+static uint8_t icon_bits[] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x80, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x80,
+  0x07, 0xc0, 0x07, 0x00, 0x00, 0x00, 0xc0, 0x0f,
+  0xc0, 0x0f, 0x00, 0x00, 0x00, 0xe0, 0x07, 0xe0,
+  0x0f, 0x00, 0x00, 0x00, 0xe0, 0x07, 0xf0, 0x1f,
+  0x00, 0x00, 0x00, 0xf0, 0x03, 0xf0, 0x3f, 0x00,
+  0x00, 0x00, 0xf8, 0x03, 0xf8, 0x7f, 0x00, 0x00,
+  0x00, 0xf8, 0x01, 0xfc, 0x7e, 0x00, 0x00, 0x00,
+  0xfc, 0x00, 0xfc, 0xfc, 0x00, 0x00, 0x00, 0xfe,
+  0x00, 0x7e, 0xf8, 0x00, 0x00, 0x00, 0x7e, 0x00,
+  0x3f, 0xf8, 0x01, 0x00, 0x00, 0x3f, 0x00, 0x1f,
+  0xf0, 0x01, 0x00, 0x00, 0x1f, 0x80, 0x1f, 0xe0,
+  0x03, 0x00, 0x80, 0x1f, 0xc0, 0x0f, 0xe0, 0x03,
+  0x00, 0x80, 0x0f, 0xc0, 0x07, 0xc0, 0x07, 0x00,
+  0xc0, 0x0f, 0xe0, 0x07, 0x80, 0x0f, 0x00, 0xe0,
+  0x07, 0xf0, 0x03, 0x80, 0x1f, 0x00, 0xe0, 0x03,
+  0xf8, 0x03, 0x00, 0x1f, 0x00, 0xf0, 0x03, 0xf8,
+  0x01, 0x00, 0x3f, 0x00, 0xf8, 0x01, 0xfc, 0x00,
+  0x00, 0x7e, 0x00, 0xfc, 0x00, 0xfe, 0x00, 0x00,
+  0x7e, 0x00, 0xfc, 0x00, 0x7e, 0x00, 0x00, 0xfc,
+  0x00, 0x7e, 0x00, 0x3f, 0x00, 0x00, 0xf8, 0x00,
+  0x7e, 0x00, 0x3e, 0x00, 0x00, 0xf8, 0x00, 0x38,
+  0x00, 0x1c, 0x00, 0x00, 0x70, 0x00, 0x10, 0x00,
+  0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00 };
+#endif
+
+// Chirpy image definitions for M5STACK_UNITC6L compatibility
+#define chirpy_width 38
+#define chirpy_height 50
+static unsigned char chirpy[] = {
+    0xfe, 0xff, 0xff, 0xff, 0xdf, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x80, 0xe3, 0x01,
+    0x00, 0x00, 0xc0, 0xe7, 0x01, 0x00, 0x00, 0xc0, 0xe7, 0x01, 0x00, 0x00, 0xc0, 0xe7, 0x01, 0x00, 0x00, 0x80, 0xe3, 0x01, 0x00,
+    0x00, 0x00, 0xe0, 0x81, 0xff, 0xff, 0x7f, 0xe0, 0xc1, 0xff, 0xff, 0xff, 0xe0, 0xc1, 0xff, 0xff, 0xff, 0xe0, 0xc1, 0xcf, 0x7f,
+    0xfe, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc,
+    0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0,
+    0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0x87, 0x3f, 0xfc, 0xe0, 0xc1,
+    0x87, 0x3f, 0xfc, 0xe0, 0xc1, 0xcf, 0x7f, 0xfe, 0xe0, 0xc1, 0xff, 0xff, 0xff, 0xe0, 0xc1, 0xff, 0xff, 0xff, 0xe0, 0x81, 0xff,
+    0xff, 0x7f, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0xc3, 0x00, 0xe0, 0x01, 0x00, 0xc3,
+    0x00, 0xe0, 0x01, 0x80, 0xe1, 0x01, 0xe0, 0x01, 0x80, 0xe1, 0x01, 0xe0, 0x01, 0xc0, 0x30, 0x03, 0xe0, 0x01, 0xc0, 0x30, 0x03,
+    0xe0, 0x01, 0x60, 0x18, 0x06, 0xe0, 0x01, 0x60, 0x18, 0x06, 0xe0, 0x01, 0x30, 0x0c, 0x0c, 0xe0, 0x01, 0x30, 0x0c, 0x0c, 0xe0,
+    0x01, 0x18, 0x06, 0x18, 0xe0, 0x01, 0x18, 0x06, 0x18, 0xe0, 0x01, 0x0c, 0x03, 0x30, 0xe0, 0x01, 0x0c, 0x03, 0x30, 0xe0, 0x01,
+    0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0xfe, 0xff, 0xff, 0xff, 0xdf};
+
+#define chirpy_width_hirez 76
+#define chirpy_height_hirez 100
+static unsigned char chirpy_hirez[] = {
+    0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0x03,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0xfc, 0x03, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xc0, 0x0f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0xc0, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x00,
+    0xfc, 0x03, 0xe0, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x00, 0xfc,
+    0x03, 0xe0, 0x1f, 0xff, 0xff, 0xff, 0xf8, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03,
+    0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0,
+    0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f,
+    0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe,
+    0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff,
+    0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f,
+    0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0,
+    0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f,
+    0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00,
+    0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc,
+    0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03,
+    0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0,
+    0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f,
+    0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe,
+    0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff,
+    0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f,
+    0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0,
+    0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f,
+    0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00,
+    0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc,
+    0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03,
+    0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0,
+    0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x0f, 0xfe, 0xff, 0x7f, 0xf0, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0x1f,
+    0xff, 0xff, 0xff, 0xf8, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x00, 0xfc, 0x03, 0xe0, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0x7f, 0x00, 0xfc, 0x03, 0xc0, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x86, 0x61, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x86, 0x61, 0x00,
+    0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x86, 0x61, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x80, 0x87, 0xe1, 0x01, 0x00,
+    0x00, 0xfc, 0x03, 0x00, 0x00, 0x80, 0x87, 0xe1, 0x01, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xc0, 0x83, 0xc1, 0x03, 0x00, 0x00,
+    0xfc, 0x03, 0x00, 0x00, 0xc0, 0x83, 0xc1, 0x03, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xe0, 0x01, 0x80, 0x07, 0x00, 0x00, 0xfc,
+    0x03, 0x00, 0x00, 0xe0, 0x01, 0x80, 0x07, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x0f, 0x00, 0x00, 0xfc, 0x03,
+    0x00, 0x00, 0xf0, 0x00, 0x00, 0x0f, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x78, 0x00, 0x00, 0x1e, 0x00, 0x00, 0xfc, 0x03, 0x00,
+    0x00, 0x78, 0x00, 0x00, 0x1e, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00,
+    0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x78, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x1e,
+    0x00, 0x00, 0x78, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x0f, 0x00, 0x00, 0xf0, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x0f, 0x00,
+    0x00, 0xf0, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x80, 0x07, 0x00, 0x00, 0xe0, 0x01, 0x00, 0xfc, 0x03, 0x00, 0x80, 0x07, 0x00, 0x00,
+    0xe0, 0x01, 0x00, 0xfc, 0x03, 0x00, 0xc0, 0x03, 0x00, 0x00, 0xc0, 0x03, 0x00, 0xfc, 0x03, 0x00, 0xc0, 0x03, 0x00, 0x00, 0xc0,
+    0x03, 0x00, 0xfc, 0x03, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x80, 0x07, 0x00, 0xfc, 0x03, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x80, 0x07,
+    0x00, 0xfc, 0x03, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0xfc, 0x03, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00,
+    0xfc, 0x03, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x00, 0xfc, 0x03, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x00, 0xfc,
+    0x03, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0xfc, 0x03, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0xfc, 0x03,
+    0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0xfc, 0x03, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0xfc, 0x03, 0x00,
+    0x0f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x00, 0xfc, 0x03, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x00, 0xfc, 0x03, 0x80, 0x07,
+    0x00, 0x00, 0x00, 0x00, 0xe0, 0x01, 0xfc, 0x03, 0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x01, 0xfc, 0x03, 0xc0, 0x03, 0x00,
+    0x00, 0x00, 0x00, 0xc0, 0x03, 0xfc, 0x03, 0xc0, 0x03, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x03, 0xfc, 0x03, 0xe0, 0x01, 0x00, 0x00,
+    0x00, 0x00, 0x80, 0x07, 0xfc, 0x03, 0xe0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x80, 0x07, 0xfc, 0x03, 0xf0, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x0f, 0xfc, 0x03, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3
+};
+
+#define chirpy_small_image_width 8
+#define chirpy_small_image_height 8
+static unsigned char small_chirpy[] = {0x7f, 0x41, 0x55, 0x55, 0x55, 0x55, 0x41, 0x7f};

src/graphics/tftSetup.cpp

@@ -41,78 +41,78 @@ void tftSetup(void)
     PacketAPI::create(PacketServer::init());
     deviceScreen->init(new PacketClient);
 #else
-    if (settingsMap[displayPanel] != no_screen) {
+    if (portduino_config.displayPanel != no_screen) {
         DisplayDriverConfig displayConfig;
         static char *panels[] = {"NOSCREEN", "X11",     "FB",      "ST7789",  "ST7735",  "ST7735S",
                                  "ST7796",   "ILI9341", "ILI9342", "ILI9486", "ILI9488", "HX8357D"};
         static char *touch[] = {"NOTOUCH", "XPT2046", "STMPE610", "GT911", "FT5x06"};
 #if defined(USE_X11)
-        if (settingsMap[displayPanel] == x11) {
-            if (settingsMap[displayWidth] && settingsMap[displayHeight])
-                displayConfig = DisplayDriverConfig(DisplayDriverConfig::device_t::X11, (uint16_t)settingsMap[displayWidth],
-                                                    (uint16_t)settingsMap[displayHeight]);
+        if (portduino_config.displayPanel == x11) {
+            if (portduino_config.displayWidth && portduino_config.displayHeight)
+                displayConfig = DisplayDriverConfig(DisplayDriverConfig::device_t::X11, (uint16_t)portduino_config.displayWidth,
+                                                    (uint16_t)portduino_config.displayHeight);
             else
                 displayConfig.device(DisplayDriverConfig::device_t::X11);
         } else
 #elif defined(USE_FRAMEBUFFER)
-        if (settingsMap[displayPanel] == fb) {
-            if (settingsMap[displayWidth] && settingsMap[displayHeight])
-                displayConfig = DisplayDriverConfig(DisplayDriverConfig::device_t::FB, (uint16_t)settingsMap[displayWidth],
-                                                    (uint16_t)settingsMap[displayHeight]);
+        if (portduino_config.displayPanel == fb) {
+            if (portduino_config.displayWidth && portduino_config.displayHeight)
+                displayConfig = DisplayDriverConfig(DisplayDriverConfig::device_t::FB, (uint16_t)portduino_config.displayWidth,
+                                                    (uint16_t)portduino_config.displayHeight);
             else
                 displayConfig.device(DisplayDriverConfig::device_t::FB);
         } else
 #endif
         {
             displayConfig.device(DisplayDriverConfig::device_t::CUSTOM_TFT)
-                .panel(DisplayDriverConfig::panel_config_t{.type = panels[settingsMap[displayPanel]],
-                                                           .panel_width = (uint16_t)settingsMap[displayWidth],
-                                                           .panel_height = (uint16_t)settingsMap[displayHeight],
-                                                           .rotation = (bool)settingsMap[displayRotate],
-                                                           .pin_cs = (int16_t)settingsMap[displayCS],
-                                                           .pin_rst = (int16_t)settingsMap[displayReset],
-                                                           .offset_x = (uint16_t)settingsMap[displayOffsetX],
-                                                           .offset_y = (uint16_t)settingsMap[displayOffsetY],
-                                                           .offset_rotation = (uint8_t)settingsMap[displayOffsetRotate],
-                                                           .invert = settingsMap[displayInvert] ? true : false,
-                                                           .rgb_order = (bool)settingsMap[displayRGBOrder],
-                                                           .dlen_16bit = settingsMap[displayPanel] == ili9486 ||
-                                                                         settingsMap[displayPanel] == ili9488})
-                .bus(DisplayDriverConfig::bus_config_t{.freq_write = (uint32_t)settingsMap[displayBusFrequency],
+                .panel(DisplayDriverConfig::panel_config_t{.type = panels[portduino_config.displayPanel],
+                                                           .panel_width = (uint16_t)portduino_config.displayWidth,
+                                                           .panel_height = (uint16_t)portduino_config.displayHeight,
+                                                           .rotation = (bool)portduino_config.displayRotate,
+                                                           .pin_cs = (int16_t)portduino_config.displayCS.pin,
+                                                           .pin_rst = (int16_t)portduino_config.displayReset.pin,
+                                                           .offset_x = (uint16_t)portduino_config.displayOffsetX,
+                                                           .offset_y = (uint16_t)portduino_config.displayOffsetY,
+                                                           .offset_rotation = (uint8_t)portduino_config.displayOffsetRotate,
+                                                           .invert = portduino_config.displayInvert ? true : false,
+                                                           .rgb_order = (bool)portduino_config.displayRGBOrder,
+                                                           .dlen_16bit = portduino_config.displayPanel == ili9486 ||
+                                                                         portduino_config.displayPanel == ili9488})
+                .bus(DisplayDriverConfig::bus_config_t{.freq_write = (uint32_t)portduino_config.displayBusFrequency,
                                                        .freq_read = 16000000,
-                                                       .spi{.pin_dc = (int8_t)settingsMap[displayDC],
+                                                       .spi{.pin_dc = (int8_t)portduino_config.displayDC.pin,
                                                             .use_lock = true,
-                                                            .spi_host = (uint16_t)settingsMap[displayspidev]}})
-                .input(DisplayDriverConfig::input_config_t{.keyboardDevice = settingsStrings[keyboardDevice],
-                                                           .pointerDevice = settingsStrings[pointerDevice]})
-                .light(DisplayDriverConfig::light_config_t{.pin_bl = (int16_t)settingsMap[displayBacklight],
-                                                           .pwm_channel = (int8_t)settingsMap[displayBacklightPWMChannel],
-                                                           .invert = (bool)settingsMap[displayBacklightInvert]});
-            if (settingsMap[touchscreenI2CAddr] == -1) {
+                                                            .spi_host = (uint16_t)portduino_config.display_spi_dev_int}})
+                .input(DisplayDriverConfig::input_config_t{.keyboardDevice = portduino_config.keyboardDevice,
+                                                           .pointerDevice = portduino_config.pointerDevice})
+                .light(DisplayDriverConfig::light_config_t{.pin_bl = (int16_t)portduino_config.displayBacklight.pin,
+                                                           .pwm_channel = (int8_t)portduino_config.displayBacklightPWMChannel.pin,
+                                                           .invert = (bool)portduino_config.displayBacklightInvert});
+            if (portduino_config.touchscreenI2CAddr == -1) {
                 displayConfig.touch(
-                    DisplayDriverConfig::touch_config_t{.type = touch[settingsMap[touchscreenModule]],
-                                                        .freq = (uint32_t)settingsMap[touchscreenBusFrequency],
-                                                        .pin_int = (int16_t)settingsMap[touchscreenIRQ],
-                                                        .offset_rotation = (uint8_t)settingsMap[touchscreenRotate],
+                    DisplayDriverConfig::touch_config_t{.type = touch[portduino_config.touchscreenModule],
+                                                        .freq = (uint32_t)portduino_config.touchscreenBusFrequency,
+                                                        .pin_int = (int16_t)portduino_config.touchscreenIRQ.pin,
+                                                        .offset_rotation = (uint8_t)portduino_config.touchscreenRotate,
                                                         .spi{
-                                                            .spi_host = (int8_t)settingsMap[touchscreenspidev],
+                                                            .spi_host = (int8_t)portduino_config.touchscreen_spi_dev_int,
                                                         },
-                                                        .pin_cs = (int16_t)settingsMap[touchscreenCS]});
+                                                        .pin_cs = (int16_t)portduino_config.touchscreenCS.pin});
             } else {
                 displayConfig.touch(DisplayDriverConfig::touch_config_t{
-                    .type = touch[settingsMap[touchscreenModule]],
-                    .freq = (uint32_t)settingsMap[touchscreenBusFrequency],
+                    .type = touch[portduino_config.touchscreenModule],
+                    .freq = (uint32_t)portduino_config.touchscreenBusFrequency,
                     .x_min = 0,
-                    .x_max =
-                        (int16_t)((settingsMap[touchscreenRotate] & 1 ? settingsMap[displayWidth] : settingsMap[displayHeight]) -
-                                  1),
+                    .x_max = (int16_t)((portduino_config.touchscreenRotate & 1 ? portduino_config.displayWidth
+                                                                               : portduino_config.displayHeight) -
+                                       1),
                     .y_min = 0,
-                    .y_max =
-                        (int16_t)((settingsMap[touchscreenRotate] & 1 ? settingsMap[displayHeight] : settingsMap[displayWidth]) -
-                                  1),
-                    .pin_int = (int16_t)settingsMap[touchscreenIRQ],
-                    .offset_rotation = (uint8_t)settingsMap[touchscreenRotate],
-                    .i2c{.i2c_addr = (uint8_t)settingsMap[touchscreenI2CAddr]}});
+                    .y_max = (int16_t)((portduino_config.touchscreenRotate & 1 ? portduino_config.displayHeight
+                                                                               : portduino_config.displayWidth) -
+                                       1),
+                    .pin_int = (int16_t)portduino_config.touchscreenIRQ.pin,
+                    .offset_rotation = (uint8_t)portduino_config.touchscreenRotate,
+                    .i2c{.i2c_addr = (uint8_t)portduino_config.touchscreenI2CAddr}});
             }
         }
         deviceScreen = &DeviceScreen::create(&displayConfig);

src/input/ExpressLRSFiveWay.cpp

@@ -188,7 +188,7 @@ void ExpressLRSFiveWay::determineAction(KeyType key, PressLength length)
 // Feed input to the canned messages module
 void ExpressLRSFiveWay::sendKey(input_broker_event key)
 {
-    InputEvent e;
+    InputEvent e = {};
     e.source = inputSourceName;
     e.inputEvent = key;
     notifyObservers(&e);

src/input/LinuxInput.cpp

@@ -33,9 +33,9 @@ int32_t LinuxInput::runOnce()
 {
 
     if (firstTime) {
-        if (settingsStrings[keyboardDevice] == "")
+        if (portduino_config.keyboardDevice == "")
             return disable();
-        fd = open(settingsStrings[keyboardDevice].c_str(), O_RDWR);
+        fd = open(portduino_config.keyboardDevice.c_str(), O_RDWR);
         if (fd < 0)
             return disable();
         ret = ioctl(fd, EVIOCGRAB, (void *)1);
@@ -73,7 +73,7 @@ int32_t LinuxInput::runOnce()
         int rd = read(events[i].data.fd, ev, sizeof(ev));
         assert(rd > ((signed int)sizeof(struct input_event)));
         for (int j = 0; j < rd / ((signed int)sizeof(struct input_event)); j++) {
-            InputEvent e;
+            InputEvent e = {};
             e.inputEvent = INPUT_BROKER_NONE;
             e.source = this->_originName;
             e.kbchar = 0;

src/input/RotaryEncoderImpl.cpp

@@ -40,10 +40,7 @@ bool RotaryEncoderImpl::init()
 
 int32_t RotaryEncoderImpl::runOnce()
 {
-    InputEvent e;
-    e.inputEvent = INPUT_BROKER_NONE;
-    e.source = this->originName;
-
+    InputEvent e{originName, INPUT_BROKER_NONE, 0, 0, 0};
     static uint32_t lastPressed = millis();
     if (rotary->readButton() == RotaryEncoder::ButtonState::BUTTON_PRESSED) {
         if (lastPressed + 200 < millis()) {
@@ -70,7 +67,7 @@ int32_t RotaryEncoderImpl::runOnce()
         this->notifyObservers(&e);
     }
 
-    return 20;
+    return 10;
 }
 
 #endif

src/input/RotaryEncoderInterruptBase.cpp

@@ -43,7 +43,7 @@ void RotaryEncoderInterruptBase::init(
 
 int32_t RotaryEncoderInterruptBase::runOnce()
 {
-    InputEvent e;
+    InputEvent e = {};
     e.inputEvent = INPUT_BROKER_NONE;
     e.source = this->_originName;
 
@@ -120,7 +120,7 @@ RotaryEncoderInterruptBaseStateType RotaryEncoderInterruptBase::intHandler(bool
         // Logic to prevent bouncing.
         newState = ROTARY_EVENT_CLEARED;
     }
-    setIntervalFromNow(50); // TODO: this modifies a non-volatile variable!
+    setIntervalFromNow(ROTARY_DELAY); // TODO: this modifies a non-volatile variable!
 
     return newState;
 }

src/input/SeesawRotary.cpp

@@ -49,7 +49,7 @@ bool SeesawRotary::init()
 
 int32_t SeesawRotary::runOnce()
 {
-    InputEvent e;
+    InputEvent e = {};
     e.inputEvent = INPUT_BROKER_NONE;
     bool currentlyPressed = !ss.digitalRead(SS_SWITCH);
 

src/input/SerialKeyboard.cpp

@@ -29,7 +29,7 @@ SerialKeyboard::SerialKeyboard(const char *name) : concurrency::OSThread(name)
 
 void SerialKeyboard::erase()
 {
-    InputEvent e;
+    InputEvent e = {};
     e.inputEvent = INPUT_BROKER_BACK;
     e.kbchar = 0x08;
     e.source = this->_originName;
@@ -80,7 +80,7 @@ int32_t SerialKeyboard::runOnce()
 
         if (keys < prevKeys) { // a new key has been pressed (and not released), doesn't works for multiple presses at once but
                                // shouldn't be a limitation
-            InputEvent e;
+            InputEvent e = {};
             e.inputEvent = INPUT_BROKER_NONE;
             e.source = this->_originName;
             // SELECT OR SEND OR CANCEL EVENT

src/input/TouchScreenImpl1.cpp

@@ -18,7 +18,7 @@ TouchScreenImpl1::TouchScreenImpl1(uint16_t width, uint16_t height, bool (*getTo
 void TouchScreenImpl1::init()
 {
 #if ARCH_PORTDUINO
-    if (settingsMap[touchscreenModule]) {
+    if (portduino_config.touchscreenModule) {
         TouchScreenBase::init(true);
         inputBroker->registerSource(this);
     } else {
@@ -47,7 +47,7 @@ bool TouchScreenImpl1::getTouch(int16_t &x, int16_t &y)
  */
 void TouchScreenImpl1::onEvent(const TouchEvent &event)
 {
-    InputEvent e;
+    InputEvent e = {};
     e.source = event.source;
     e.kbchar = 0;
     e.touchX = event.x;

src/input/TrackballInterruptBase.cpp

@@ -48,7 +48,7 @@ void TrackballInterruptBase::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinLef
 
 int32_t TrackballInterruptBase::runOnce()
 {
-    InputEvent e;
+    InputEvent e = {};
     e.inputEvent = INPUT_BROKER_NONE;
 #if defined(T_DECK) // T-deck gets a super-simple debounce on trackball
     if (this->action == TB_ACTION_PRESSED) {

src/input/TrackballInterruptBase.h

@@ -6,7 +6,7 @@
 #ifndef TB_DIRECTION
 #if ARCH_PORTDUINO
 #include "PortduinoGlue.h"
-#define TB_DIRECTION (PinStatus) settingsMap[tbDirection]
+#define TB_DIRECTION (PinStatus) portduino_config.lora_usb_vid
 #else
 #define TB_DIRECTION RISING
 #endif

src/input/UpDownInterruptBase.cpp

@@ -40,7 +40,7 @@ void UpDownInterruptBase::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinPress,
 
 int32_t UpDownInterruptBase::runOnce()
 {
-    InputEvent e;
+    InputEvent e = {};
     e.inputEvent = INPUT_BROKER_NONE;
     unsigned long now = millis();
     if (this->action == UPDOWN_ACTION_PRESSED) {

src/input/cardKbI2cImpl.cpp

@@ -13,7 +13,11 @@ void CardKbI2cImpl::init()
     if (cardkb_found.address == 0x00) {
         LOG_DEBUG("Rescan for I2C keyboard");
         uint8_t i2caddr_scan[] = {CARDKB_ADDR, TDECK_KB_ADDR, BBQ10_KB_ADDR, MPR121_KB_ADDR, TCA8418_KB_ADDR};
+#if defined(T_LORA_PAGER)
         uint8_t i2caddr_asize = sizeof(i2caddr_scan) / sizeof(i2caddr_scan[0]);
+#else
+        uint8_t i2caddr_asize = 5;
+#endif
         auto i2cScanner = std::unique_ptr<ScanI2CTwoWire>(new ScanI2CTwoWire());
 
 #if WIRE_INTERFACES_COUNT == 2

src/input/i2cButton.cpp

@@ -0,0 +1,95 @@
+#include "i2cButton.h"
+#include "meshUtils.h"
+
+#include "configuration.h"
+#if defined(M5STACK_UNITC6L)
+
+#include "MeshService.h"
+#include "RadioLibInterface.h"
+#include "buzz.h"
+#include "input/InputBroker.h"
+#include "main.h"
+#include "modules/CannedMessageModule.h"
+#include "modules/ExternalNotificationModule.h"
+#include "power.h"
+#include "sleep.h"
+#ifdef ARCH_PORTDUINO
+#include "platform/portduino/PortduinoGlue.h"
+#endif
+
+i2cButtonThread *i2cButton;
+
+using namespace concurrency;
+
+extern void i2c_read_byte(uint8_t addr, uint8_t reg, uint8_t *value);
+
+extern void i2c_write_byte(uint8_t addr, uint8_t reg, uint8_t value);
+
+#define PI4IO_M_ADDR 0x43
+#define getbit(x, y) ((x) >> (y)&0x01)
+#define PI4IO_REG_IRQ_STA 0x13
+#define PI4IO_REG_IN_STA 0x0F
+#define PI4IO_REG_CHIP_RESET 0x01
+
+i2cButtonThread::i2cButtonThread(const char *name) : OSThread(name)
+{
+    _originName = name;
+    if (inputBroker)
+        inputBroker->registerSource(this);
+}
+
+int32_t i2cButtonThread::runOnce()
+{
+    static bool btn1_pressed = false;
+    static uint32_t press_start_time = 0;
+    const uint32_t LONG_PRESS_TIME = 1000;
+    static bool long_press_triggered = false;
+
+    uint8_t in_data;
+    i2c_read_byte(PI4IO_M_ADDR, PI4IO_REG_IRQ_STA, &in_data);
+    i2c_write_byte(PI4IO_M_ADDR, PI4IO_REG_IRQ_STA, in_data);
+    if (getbit(in_data, 0)) {
+        uint8_t input_state;
+        i2c_read_byte(PI4IO_M_ADDR, PI4IO_REG_IN_STA, &input_state);
+
+        if (!getbit(input_state, 0)) {
+            if (!btn1_pressed) {
+                btn1_pressed = true;
+                press_start_time = millis();
+                long_press_triggered = false;
+            }
+        } else {
+            if (btn1_pressed) {
+                btn1_pressed = false;
+                uint32_t press_duration = millis() - press_start_time;
+                if (long_press_triggered) {
+                    long_press_triggered = false;
+                    return 50;
+                }
+
+                if (press_duration < LONG_PRESS_TIME) {
+                    InputEvent evt;
+                    evt.source = "UserButton";
+                    evt.inputEvent = INPUT_BROKER_USER_PRESS;
+                    evt.kbchar = 0;
+                    evt.touchX = 0;
+                    evt.touchY = 0;
+                    this->notifyObservers(&evt);
+                }
+            }
+        }
+    }
+
+    if (btn1_pressed && !long_press_triggered && (millis() - press_start_time >= LONG_PRESS_TIME)) {
+        long_press_triggered = true;
+        InputEvent evt;
+        evt.source = "UserButton";
+        evt.inputEvent = INPUT_BROKER_SELECT;
+        evt.kbchar = 0;
+        evt.touchX = 0;
+        evt.touchY = 0;
+        this->notifyObservers(&evt);
+    }
+    return 50;
+}
+#endif

src/input/i2cButton.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "InputBroker.h"
+#include "OneButton.h"
+#include "concurrency/OSThread.h"
+#include "configuration.h"
+#if defined(M5STACK_UNITC6L)
+
+class i2cButtonThread : public Observable<const InputEvent *>, public concurrency::OSThread
+{
+  public:
+    const char *_originName;
+    explicit i2cButtonThread(const char *name);
+    int32_t runOnce() override;
+};
+
+extern i2cButtonThread *i2cButton;
+#endif

src/input/kbI2cBase.cpp

@@ -90,7 +90,7 @@ int32_t KbI2cBase::runOnce()
         while (keyCount--) {
             const BBQ10Keyboard::KeyEvent key = Q10keyboard.keyEvent();
             if ((key.key != 0x00) && (key.state == BBQ10Keyboard::StateRelease)) {
-                InputEvent e;
+                InputEvent e = {};
                 e.inputEvent = INPUT_BROKER_NONE;
                 e.source = this->_originName;
                 switch (key.key) {
@@ -187,7 +187,7 @@ int32_t KbI2cBase::runOnce()
     }
     case 0x37: { // MPR121
         MPRkeyboard.trigger();
-        InputEvent e;
+        InputEvent e = {};
 
         while (MPRkeyboard.hasEvent()) {
             char nextEvent = MPRkeyboard.dequeueEvent();
@@ -250,7 +250,7 @@ int32_t KbI2cBase::runOnce()
     }
     case 0x84: { // Adafruit TCA8418
         TCAKeyboard.trigger();
-        InputEvent e;
+        InputEvent e = {};
         while (TCAKeyboard.hasEvent()) {
             char nextEvent = TCAKeyboard.dequeueEvent();
             e.inputEvent = INPUT_BROKER_ANYKEY;
@@ -350,7 +350,7 @@ int32_t KbI2cBase::runOnce()
         }
         if (PrintDataBuf != 0) {
             LOG_DEBUG("RAK14004 key 0x%x pressed", PrintDataBuf);
-            InputEvent e;
+            InputEvent e = {};
             e.inputEvent = INPUT_BROKER_MATRIXKEY;
             e.source = this->_originName;
             e.kbchar = PrintDataBuf;
@@ -365,7 +365,7 @@ int32_t KbI2cBase::runOnce()
 
         if (i2cBus->available()) {
             char c = i2cBus->read();
-            InputEvent e;
+            InputEvent e = {};
             e.inputEvent = INPUT_BROKER_NONE;
             e.source = this->_originName;
             switch (c) {

src/input/kbMatrixBase.cpp

@@ -72,7 +72,7 @@ int32_t KbMatrixBase::runOnce()
             if (key != 0) {
                 LOG_DEBUG("Key 0x%x pressed", key);
                 // reset shift now that we have a keypress
-                InputEvent e;
+                InputEvent e = {};
                 e.inputEvent = INPUT_BROKER_NONE;
                 e.source = this->_originName;
                 switch (key) {

src/main.cpp

@@ -385,10 +385,9 @@ void setup()
     io.digitalWrite(EXPANDS_GPIO_EN, HIGH);
     io.pinMode(EXPANDS_SD_PULLEN, INPUT);
 #endif
-
     concurrency::hasBeenSetup = true;
 #if ARCH_PORTDUINO
-    SPISettings spiSettings(settingsMap[spiSpeed], MSBFIRST, SPI_MODE0);
+    SPISettings spiSettings(portduino_config.spiSpeed, MSBFIRST, SPI_MODE0);
 #else
     SPISettings spiSettings(4000000, MSBFIRST, SPI_MODE0);
 #endif
@@ -419,7 +418,7 @@ void setup()
     struct timeval tv;
     tv.tv_sec = time(NULL);
     tv.tv_usec = 0;
-    perhapsSetRTC(RTCQualityNTP, &tv);
+    perhapsSetRTC(RTCQualityDevice, &tv);
 #endif
 
     powerMonInit();
@@ -533,9 +532,9 @@ void setup()
 #elif defined(I2C_SDA) && !defined(ARCH_RP2040)
     Wire.begin(I2C_SDA, I2C_SCL);
 #elif defined(ARCH_PORTDUINO)
-    if (settingsStrings[i2cdev] != "") {
-        LOG_INFO("Use %s as I2C device", settingsStrings[i2cdev].c_str());
-        Wire.begin(settingsStrings[i2cdev].c_str());
+    if (portduino_config.i2cdev != "") {
+        LOG_INFO("Use %s as I2C device", portduino_config.i2cdev.c_str());
+        Wire.begin(portduino_config.i2cdev.c_str());
     } else {
         LOG_INFO("No I2C device configured, Skip");
     }
@@ -544,6 +543,12 @@ void setup()
 #endif
 #endif
 
+#if defined(M5STACK_UNITC6L)
+    pinMode(LORA_CS, OUTPUT);
+    digitalWrite(LORA_CS, 1);
+    c6l_init();
+#endif
+
 #ifdef PIN_LCD_RESET
     // FIXME - move this someplace better, LCD is at address 0x3F
     pinMode(PIN_LCD_RESET, OUTPUT);
@@ -581,7 +586,7 @@ void setup()
 #if defined(I2C_SDA)
     i2cScanner->scanPort(ScanI2C::I2CPort::WIRE);
 #elif defined(ARCH_PORTDUINO)
-    if (settingsStrings[i2cdev] != "") {
+    if (portduino_config.i2cdev != "") {
         LOG_INFO("Scan for i2c devices");
         i2cScanner->scanPort(ScanI2C::I2CPort::WIRE);
     }
@@ -741,6 +746,7 @@ void setup()
     scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::RAK12035, meshtastic_TelemetrySensorType_RAK12035);
     scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::PCT2075, meshtastic_TelemetrySensorType_PCT2075);
     scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::SCD4X, meshtastic_TelemetrySensorType_SCD4X);
+    scannerToSensorsMap(i2cScanner, ScanI2C::DeviceType::TSL2561, meshtastic_TelemetrySensorType_TSL2561);
 
     i2cScanner.reset();
 #endif
@@ -853,7 +859,7 @@ void setup()
     SPI.begin(false);
 #endif // HW_SPI1_DEVICE
 #elif ARCH_PORTDUINO
-    if (settingsStrings[spidev] != "ch341") {
+    if (portduino_config.lora_spi_dev != "ch341") {
         SPI.begin();
     }
 #elif !defined(ARCH_ESP32) // ARCH_RP2040
@@ -876,10 +882,11 @@ void setup()
     if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
 
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
-    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS)
+    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) ||              \
+    defined(USE_SPISSD1306)
         screen = new graphics::Screen(screen_found, screen_model, screen_geometry);
 #elif defined(ARCH_PORTDUINO)
-        if ((screen_found.port != ScanI2C::I2CPort::NO_I2C || settingsMap[displayPanel]) &&
+        if ((screen_found.port != ScanI2C::I2CPort::NO_I2C || portduino_config.displayPanel) &&
             config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
             screen = new graphics::Screen(screen_found, screen_model, screen_geometry);
         }
@@ -980,13 +987,13 @@ void setup()
 #endif
 #if defined(ARCH_PORTDUINO)
 
-    if (settingsMap.count(userButtonPin) != 0 && settingsMap[userButtonPin] != RADIOLIB_NC) {
+    if (portduino_config.userButtonPin.enabled) {
 
-        LOG_DEBUG("Use GPIO%02d for button", settingsMap[userButtonPin]);
+        LOG_DEBUG("Use GPIO%02d for button", portduino_config.userButtonPin.pin);
         UserButtonThread = new ButtonThread("UserButton");
         if (screen) {
             ButtonConfig config;
-            config.pinNumber = (uint8_t)settingsMap[userButtonPin];
+            config.pinNumber = (uint8_t)portduino_config.userButtonPin.pin;
             config.activeLow = true;
             config.activePullup = true;
             config.pullupSense = INPUT_PULLUP;
@@ -1139,11 +1146,12 @@ void setup()
 // Don't call screen setup until after nodedb is setup (because we need
 // the current region name)
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
-    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS)
+    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) ||              \
+    defined(USE_SPISSD1306)
     if (screen)
         screen->setup();
 #elif defined(ARCH_PORTDUINO)
-    if ((screen_found.port != ScanI2C::I2CPort::NO_I2C || settingsMap[displayPanel]) &&
+    if ((screen_found.port != ScanI2C::I2CPort::NO_I2C || portduino_config.displayPanel) &&
         config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
         screen->setup();
     }
@@ -1159,15 +1167,10 @@ void setup()
 #endif
 
 #ifdef ARCH_PORTDUINO
-    const struct {
-        configNames cfgName;
-        std::string strName;
-    } loraModules[] = {{use_rf95, "RF95"},     {use_sx1262, "sx1262"}, {use_sx1268, "sx1268"}, {use_sx1280, "sx1280"},
-                       {use_lr1110, "lr1110"}, {use_lr1120, "lr1120"}, {use_lr1121, "lr1121"}, {use_llcc68, "LLCC68"}};
     // as one can't use a function pointer to the class constructor:
-    auto loraModuleInterface = [](configNames cfgName, LockingArduinoHal *hal, RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq,
-                                  RADIOLIB_PIN_TYPE rst, RADIOLIB_PIN_TYPE busy) {
-        switch (cfgName) {
+    auto loraModuleInterface = [](LockingArduinoHal *hal, RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst,
+                                  RADIOLIB_PIN_TYPE busy) {
+        switch (portduino_config.lora_module) {
         case use_rf95:
             return (RadioInterface *)new RF95Interface(hal, cs, irq, rst, busy);
         case use_sx1262:
@@ -1184,31 +1187,34 @@ void setup()
             return (RadioInterface *)new LR1121Interface(hal, cs, irq, rst, busy);
         case use_llcc68:
             return (RadioInterface *)new LLCC68Interface(hal, cs, irq, rst, busy);
+        case use_simradio:
+            return (RadioInterface *)new SimRadio;
         default:
             assert(0); // shouldn't happen
             return (RadioInterface *)nullptr;
         }
     };
-    for (auto &loraModule : loraModules) {
-        if (settingsMap[loraModule.cfgName] && !rIf) {
-            LOG_DEBUG("Activate %s radio on SPI port %s", loraModule.strName.c_str(), settingsStrings[spidev].c_str());
-            if (settingsStrings[spidev] == "ch341") {
-                RadioLibHAL = ch341Hal;
-            } else {
-                RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
-            }
-            rIf = loraModuleInterface(loraModule.cfgName, (LockingArduinoHal *)RadioLibHAL, settingsMap[cs_pin],
-                                      settingsMap[irq_pin], settingsMap[reset_pin], settingsMap[busy_pin]);
-            if (!rIf->init()) {
-                LOG_WARN("No %s radio", loraModule.strName.c_str());
-                delete rIf;
-                rIf = NULL;
-                exit(EXIT_FAILURE);
-            } else {
-                LOG_INFO("%s init success", loraModule.strName.c_str());
-            }
-        }
+
+    LOG_DEBUG("Activate %s radio on SPI port %s", portduino_config.loraModules[portduino_config.lora_module].c_str(),
+              portduino_config.lora_spi_dev.c_str());
+    if (portduino_config.lora_spi_dev == "ch341") {
+        RadioLibHAL = ch341Hal;
+    } else {
+        RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
     }
+    rIf =
+        loraModuleInterface((LockingArduinoHal *)RadioLibHAL, portduino_config.lora_cs_pin.pin, portduino_config.lora_irq_pin.pin,
+                            portduino_config.lora_reset_pin.pin, portduino_config.lora_busy_pin.pin);
+
+    if (!rIf->init()) {
+        LOG_WARN("No %s radio", portduino_config.loraModules[portduino_config.lora_module].c_str());
+        delete rIf;
+        rIf = NULL;
+        exit(EXIT_FAILURE);
+    } else {
+        LOG_INFO("%s init success", portduino_config.loraModules[portduino_config.lora_module].c_str());
+    }
+
 #elif defined(HW_SPI1_DEVICE)
     LockingArduinoHal *RadioLibHAL = new LockingArduinoHal(SPI1, spiSettings);
 #else // HW_SPI1_DEVICE
@@ -1230,20 +1236,6 @@ void setup()
     }
 #endif
 
-#if defined(ARCH_PORTDUINO)
-    if (!rIf) {
-        rIf = new SimRadio;
-        if (!rIf->init()) {
-            LOG_WARN("No simulated radio");
-            delete rIf;
-            rIf = NULL;
-        } else {
-            LOG_INFO("Use SIMULATED radio!");
-            radioType = SIM_RADIO;
-        }
-    }
-#endif
-
 #if defined(RF95_IRQ) && RADIOLIB_EXCLUDE_SX127X != 1
     if ((!rIf) && (config.lora.region != meshtastic_Config_LoRaConfig_RegionCode_LORA_24)) {
         rIf = new RF95Interface(RadioLibHAL, LORA_CS, RF95_IRQ, RF95_RESET, RF95_DIO1);
@@ -1454,7 +1446,7 @@ void setup()
 
 #ifdef ARCH_PORTDUINO
 #if __has_include(<ulfius.h>)
-    if (settingsMap[webserverport] != -1) {
+    if (portduino_config.webserverport != -1) {
         piwebServerThread = new PiWebServerThread();
         std::atexit([] { delete piwebServerThread; });
     }
@@ -1525,7 +1517,7 @@ extern meshtastic_DeviceMetadata getDeviceMetadata()
 #if ((!HAS_SCREEN || NO_EXT_GPIO) || MESHTASTIC_EXCLUDE_CANNEDMESSAGES) && !defined(MESHTASTIC_INCLUDE_NICHE_GRAPHICS)
     deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_CANNEDMSG_CONFIG;
 #endif
-#if NO_EXT_GPIO
+#if NO_EXT_GPIO || MESHTASTIC_EXCLUDE_EXTERNALNOTIFICATION
     deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_EXTNOTIF_CONFIG;
 #endif
 // Only edge case here is if we apply this a device with built in Accelerometer and want to detect interrupts

src/memGet.cpp

@@ -88,4 +88,16 @@ uint32_t MemGet::getPsramSize()
 #else
     return 0;
 #endif
+}
+
+void displayPercentHeapFree()
+{
+    uint32_t freeHeap = memGet.getFreeHeap();
+    uint32_t totalHeap = memGet.getHeapSize();
+    if (totalHeap == 0 || totalHeap == UINT32_MAX) {
+        LOG_INFO("Heap size unavailable");
+        return;
+    }
+    int percent = (int)((freeHeap * 100) / totalHeap);
+    LOG_INFO("Heap free: %d%% (%u/%u bytes)", percent, freeHeap, totalHeap);
 }

src/mesh/Channels.cpp

@@ -368,7 +368,7 @@ const char *Channels::getName(size_t chIndex)
         // Per mesh.proto spec, if bandwidth is specified we must ignore modemPreset enum, we assume that in that case
         // the app effed up and forgot to set channelSettings.name
         if (config.lora.use_preset) {
-            channelName = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false);
+            channelName = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false, config.lora.use_preset);
         } else {
             channelName = "Custom";
         }
@@ -382,7 +382,8 @@ bool Channels::isDefaultChannel(ChannelIndex chIndex)
     const auto &ch = getByIndex(chIndex);
     if (ch.settings.psk.size == 1 && ch.settings.psk.bytes[0] == 1) {
         const char *name = getName(chIndex);
-        const char *presetName = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false);
+        const char *presetName =
+            DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false, config.lora.use_preset);
         // Check if the name is the default derived from the modem preset
         if (strcmp(name, presetName) == 0)
             return true;
@@ -422,6 +423,33 @@ bool Channels::decryptForHash(ChannelIndex chIndex, ChannelHash channelHash)
     }
 }
 
+bool Channels::setDefaultPresetCryptoForHash(ChannelHash channelHash)
+{
+    // Iterate all known presets
+    for (int preset = _meshtastic_Config_LoRaConfig_ModemPreset_MIN; preset <= _meshtastic_Config_LoRaConfig_ModemPreset_MAX;
+         ++preset) {
+        const char *name =
+            DisplayFormatters::getModemPresetDisplayName((meshtastic_Config_LoRaConfig_ModemPreset)preset, false, false);
+        if (!name)
+            continue;
+        if (strcmp(name, "Invalid") == 0)
+            continue; // skip invalid placeholder
+        uint8_t h = xorHash((const uint8_t *)name, strlen(name));
+        // Expand default PSK alias 1 to actual bytes and xor into hash
+        uint8_t tmp = h ^ xorHash(defaultpsk, sizeof(defaultpsk));
+        if (tmp == channelHash) {
+            // Set crypto to defaultpsk and report success
+            CryptoKey k;
+            memcpy(k.bytes, defaultpsk, sizeof(defaultpsk));
+            k.length = sizeof(defaultpsk);
+            crypto->setKey(k);
+            LOG_INFO("Matched default preset '%s' for hash 0x%x; set default PSK", name, channelHash);
+            return true;
+        }
+    }
+    return false;
+}
+
 /** Given a channel index setup crypto for encoding that channel (or the primary channel if that channel is unsecured)
  *
  * This method is called before encoding outbound packets

src/mesh/Channels.h

@@ -94,6 +94,8 @@ class Channels
 
     bool ensureLicensedOperation();
 
+    bool setDefaultPresetCryptoForHash(ChannelHash channelHash);
+
   private:
     /** Given a channel index, change to use the crypto key specified by that index
      *

src/mesh/FloodingRouter.cpp

@@ -43,12 +43,30 @@ bool FloodingRouter::shouldFilterReceived(const meshtastic_MeshPacket *p)
     return Router::shouldFilterReceived(p);
 }
 
+bool FloodingRouter::roleAllowsCancelingDupe(const meshtastic_MeshPacket *p)
+{
+    if (config.device.role == meshtastic_Config_DeviceConfig_Role_ROUTER ||
+        config.device.role == meshtastic_Config_DeviceConfig_Role_REPEATER ||
+        config.device.role == meshtastic_Config_DeviceConfig_Role_ROUTER_LATE) {
+        // ROUTER, REPEATER, ROUTER_LATE should never cancel relaying a packet (i.e. we should always rebroadcast),
+        // even if we've heard another station rebroadcast it already.
+        return false;
+    }
+
+    if (config.device.role == meshtastic_Config_DeviceConfig_Role_CLIENT_BASE) {
+        // CLIENT_BASE: if the packet is from or to a favorited node,
+        // we should act like a ROUTER and should never cancel a rebroadcast (i.e. we should always rebroadcast),
+        // even if we've heard another station rebroadcast it already.
+        return !nodeDB->isFromOrToFavoritedNode(*p);
+    }
+
+    // All other roles (such as CLIENT) should cancel a rebroadcast if they hear another station's rebroadcast.
+    return true;
+}
+
 void FloodingRouter::perhapsCancelDupe(const meshtastic_MeshPacket *p)
 {
-    if (config.device.role != meshtastic_Config_DeviceConfig_Role_ROUTER &&
-        config.device.role != meshtastic_Config_DeviceConfig_Role_REPEATER &&
-        config.device.role != meshtastic_Config_DeviceConfig_Role_ROUTER_LATE &&
-        p->transport_mechanism == meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA) {
+    if (p->transport_mechanism == meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA && roleAllowsCancelingDupe(p)) {
         // cancel rebroadcast of this message *if* there was already one, unless we're a router/repeater!
         // But only LoRa packets should be able to trigger this.
         if (Router::cancelSending(p->from, p->id))

src/mesh/FloodingRouter.h

@@ -59,6 +59,10 @@ class FloodingRouter : public Router
      */
     virtual void sniffReceived(const meshtastic_MeshPacket *p, const meshtastic_Routing *c) override;
 
+    // Return false for roles like ROUTER or REPEATER which should always rebroadcast even when we've heard another rebroadcast of
+    // the same packet
+    bool roleAllowsCancelingDupe(const meshtastic_MeshPacket *p);
+
     /* Call when receiving a duplicate packet to check whether we should cancel a packet in the Tx queue */
     void perhapsCancelDupe(const meshtastic_MeshPacket *p);
 

src/mesh/LR11x0Interface.cpp

@@ -21,7 +21,7 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 // Particular boards might define a different max power based on what their hardware can do, default to max power output if not
 // specified (may be dangerous if using external PA and LR11x0 power config forgotten)
 #if ARCH_PORTDUINO
-#define LR1110_MAX_POWER settingsMap[lr1110_max_power]
+#define LR1110_MAX_POWER portduino_config.lr1110_max_power
 #endif
 #ifndef LR1110_MAX_POWER
 #define LR1110_MAX_POWER 22
@@ -30,7 +30,7 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 // the 2.4G part maxes at 13dBm
 
 #if ARCH_PORTDUINO
-#define LR1120_MAX_POWER settingsMap[lr1120_max_power]
+#define LR1120_MAX_POWER portduino_config.lr1120_max_power
 #endif
 #ifndef LR1120_MAX_POWER
 #define LR1120_MAX_POWER 13
@@ -55,7 +55,7 @@ template <typename T> bool LR11x0Interface<T>::init()
 #endif
 
 #if ARCH_PORTDUINO
-    float tcxoVoltage = (float)settingsMap[dio3_tcxo_voltage] / 1000;
+    float tcxoVoltage = (float)portduino_config.dio3_tcxo_voltage / 1000;
 // FIXME: correct logic to default to not using TCXO if no voltage is specified for LR11x0_DIO3_TCXO_VOLTAGE
 #elif !defined(LR11X0_DIO3_TCXO_VOLTAGE)
     float tcxoVoltage =

src/mesh/MemoryPool.h

@@ -6,6 +6,7 @@
 #include <memory>
 
 #include "PointerQueue.h"
+#include "configuration.h" // For LOG_WARN, LOG_DEBUG, LOG_HEAP
 
 template <class T> class Allocator
 {
@@ -14,13 +15,14 @@ template <class T> class Allocator
     Allocator() : deleter([this](T *p) { this->release(p); }) {}
     virtual ~Allocator() {}
 
-    /// Return a queable object which has been prefilled with zeros.  Panic if no buffer is available
+    /// Return a queable object which has been prefilled with zeros.  Return nullptr if no buffer is available
     /// Note: this method is safe to call from regular OR ISR code
     T *allocZeroed()
     {
         T *p = allocZeroed(0);
-
-        assert(p); // FIXME panic instead
+        if (!p) {
+            LOG_WARN("Failed to allocate zeroed memory");
+        }
         return p;
     }
 
@@ -39,10 +41,12 @@ template <class T> class Allocator
     T *allocCopy(const T &src, TickType_t maxWait = portMAX_DELAY)
     {
         T *p = alloc(maxWait);
-        assert(p);
+        if (!p) {
+            LOG_WARN("Failed to allocate memory for copy");
+            return nullptr;
+        }
 
-        if (p)
-            *p = src;
+        *p = src;
         return p;
     }
 
@@ -83,7 +87,11 @@ template <class T> class MemoryDynamic : public Allocator<T>
     /// Return a buffer for use by others
     virtual void release(T *p) override
     {
-        assert(p);
+        if (p == nullptr)
+            return;
+
+        LOG_HEAP("Freeing 0x%x", p);
+
         free(p);
     }
 
@@ -96,3 +104,58 @@ template <class T> class MemoryDynamic : public Allocator<T>
         return p;
     }
 };
+
+/**
+ * A static memory pool that uses a fixed buffer instead of heap allocation
+ */
+template <class T, int MaxSize> class MemoryPool : public Allocator<T>
+{
+  private:
+    T pool[MaxSize];
+    bool used[MaxSize];
+
+  public:
+    MemoryPool() : pool{}, used{}
+    {
+        // Arrays are now zero-initialized by member initializer list
+        // pool array: all elements are default-constructed (zero for POD types)
+        // used array: all elements are false (zero-initialized)
+    }
+
+    /// Return a buffer for use by others
+    virtual void release(T *p) override
+    {
+        if (!p) {
+            LOG_DEBUG("Failed to release memory, pointer is null");
+            return;
+        }
+
+        // Find the index of this pointer in our pool
+        int index = p - pool;
+        if (index >= 0 && index < MaxSize) {
+            assert(used[index]); // Should be marked as used
+            used[index] = false;
+            LOG_HEAP("Released static pool item %d at 0x%x", index, p);
+        } else {
+            LOG_WARN("Pointer 0x%x not from our pool!", p);
+        }
+    }
+
+  protected:
+    // Alloc some storage from our static pool
+    virtual T *alloc(TickType_t maxWait) override
+    {
+        // Find first free slot
+        for (int i = 0; i < MaxSize; i++) {
+            if (!used[i]) {
+                used[i] = true;
+                LOG_HEAP("Allocated static pool item %d at 0x%x", i, &pool[i]);
+                return &pool[i];
+            }
+        }
+
+        // No free slots available - return nullptr instead of asserting
+        LOG_WARN("No free slots available in static memory pool!");
+        return nullptr;
+    }
+};

src/mesh/MeshModule.cpp

@@ -100,7 +100,6 @@ void MeshModule::callModules(meshtastic_MeshPacket &mp, RxSource src)
     // Was this message directed to us specifically?  Will be false if we are sniffing someone elses packets
     auto ourNodeNum = nodeDB->getNodeNum();
     bool toUs = isBroadcast(mp.to) || isToUs(&mp);
-    bool fromUs = mp.from == ourNodeNum;
 
     for (auto i = modules->begin(); i != modules->end(); ++i) {
         auto &pi = **i;

src/mesh/MeshService.cpp

@@ -46,11 +46,14 @@ the new node can build its node db)
 
 MeshService *service;
 
-static MemoryDynamic<meshtastic_MqttClientProxyMessage> staticMqttClientProxyMessagePool;
+#define MAX_MQTT_PROXY_MESSAGES 16
+static MemoryPool<meshtastic_MqttClientProxyMessage, MAX_MQTT_PROXY_MESSAGES> staticMqttClientProxyMessagePool;
 
-static MemoryDynamic<meshtastic_QueueStatus> staticQueueStatusPool;
+#define MAX_QUEUE_STATUS 4
+static MemoryPool<meshtastic_QueueStatus, MAX_QUEUE_STATUS> staticQueueStatusPool;
 
-static MemoryDynamic<meshtastic_ClientNotification> staticClientNotificationPool;
+#define MAX_CLIENT_NOTIFICATIONS 4
+static MemoryPool<meshtastic_ClientNotification, MAX_CLIENT_NOTIFICATIONS> staticClientNotificationPool;
 
 Allocator<meshtastic_MqttClientProxyMessage> &mqttClientProxyMessagePool = staticMqttClientProxyMessagePool;
 
@@ -61,8 +64,10 @@ Allocator<meshtastic_QueueStatus> &queueStatusPool = staticQueueStatusPool;
 #include "Router.h"
 
 MeshService::MeshService()
-    : toPhoneQueue(MAX_RX_TOPHONE), toPhoneQueueStatusQueue(MAX_RX_TOPHONE), toPhoneMqttProxyQueue(MAX_RX_TOPHONE),
-      toPhoneClientNotificationQueue(MAX_RX_TOPHONE / 2)
+#ifdef ARCH_PORTDUINO
+    : toPhoneQueue(MAX_RX_TOPHONE), toPhoneQueueStatusQueue(MAX_RX_QUEUESTATUS_TOPHONE),
+      toPhoneMqttProxyQueue(MAX_RX_MQTTPROXY_TOPHONE), toPhoneClientNotificationQueue(MAX_RX_NOTIFICATION_TOPHONE)
+#endif
 {
     lastQueueStatus = {0, 0, 16, 0};
 }
@@ -191,8 +196,10 @@ void MeshService::handleToRadio(meshtastic_MeshPacket &p)
                                                  // (so we update our nodedb for the local node)
 
     // Send the packet into the mesh
-
-    sendToMesh(packetPool.allocCopy(p), RX_SRC_USER);
+    DEBUG_HEAP_BEFORE;
+    auto a = packetPool.allocCopy(p);
+    DEBUG_HEAP_AFTER("MeshService::handleToRadio", a);
+    sendToMesh(a, RX_SRC_USER);
 
     bool loopback = false; // if true send any packet the phone sends back itself (for testing)
     if (loopback) {
@@ -248,7 +255,11 @@ void MeshService::sendToMesh(meshtastic_MeshPacket *p, RxSource src, bool ccToPh
     }
 
     if ((res == ERRNO_OK || res == ERRNO_SHOULD_RELEASE) && ccToPhone) { // Check if p is not released in case it couldn't be sent
-        sendToPhone(packetPool.allocCopy(*p));
+        DEBUG_HEAP_BEFORE;
+        auto a = packetPool.allocCopy(*p);
+        DEBUG_HEAP_AFTER("MeshService::sendToMesh", a);
+
+        sendToPhone(a);
     }
 
     // Router may ask us to release the packet if it wasn't sent

src/mesh/MeshService.h

@@ -9,7 +9,12 @@
 #include "MeshRadio.h"
 #include "MeshTypes.h"
 #include "Observer.h"
+#ifdef ARCH_PORTDUINO
 #include "PointerQueue.h"
+#else
+#include "StaticPointerQueue.h"
+#endif
+#include "mesh-pb-constants.h"
 #if defined(ARCH_PORTDUINO)
 #include "../platform/portduino/SimRadio.h"
 #endif
@@ -37,16 +42,32 @@ class MeshService
     /// FIXME, change to a DropOldestQueue and keep a count of the number of dropped packets to ensure
     /// we never hang because android hasn't been there in a while
     /// FIXME - save this to flash on deep sleep
+#ifdef ARCH_PORTDUINO
     PointerQueue<meshtastic_MeshPacket> toPhoneQueue;
+#else
+    StaticPointerQueue<meshtastic_MeshPacket, MAX_RX_TOPHONE> toPhoneQueue;
+#endif
 
     // keep list of QueueStatus packets to be send to the phone
+#ifdef ARCH_PORTDUINO
     PointerQueue<meshtastic_QueueStatus> toPhoneQueueStatusQueue;
+#else
+    StaticPointerQueue<meshtastic_QueueStatus, MAX_RX_QUEUESTATUS_TOPHONE> toPhoneQueueStatusQueue;
+#endif
 
     // keep list of MqttClientProxyMessages to be send to the client for delivery
+#ifdef ARCH_PORTDUINO
     PointerQueue<meshtastic_MqttClientProxyMessage> toPhoneMqttProxyQueue;
+#else
+    StaticPointerQueue<meshtastic_MqttClientProxyMessage, MAX_RX_MQTTPROXY_TOPHONE> toPhoneMqttProxyQueue;
+#endif
 
     // keep list of ClientNotifications to be send to the client (phone)
+#ifdef ARCH_PORTDUINO
     PointerQueue<meshtastic_ClientNotification> toPhoneClientNotificationQueue;
+#else
+    StaticPointerQueue<meshtastic_ClientNotification, MAX_RX_NOTIFICATION_TOPHONE> toPhoneClientNotificationQueue;
+#endif
 
     // This holds the last QueueStatus send
     meshtastic_QueueStatus lastQueueStatus;

src/mesh/NextHopRouter.cpp

@@ -34,8 +34,11 @@ bool NextHopRouter::shouldFilterReceived(const meshtastic_MeshPacket *p)
     bool weWereNextHop = false;
     if (wasSeenRecently(p, true, &wasFallback, &weWereNextHop)) { // Note: this will also add a recent packet record
         printPacket("Ignore dupe incoming msg", p);
-        rxDupe++;
-        stopRetransmission(p->from, p->id);
+
+        if (p->transport_mechanism == meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA) {
+            rxDupe++;
+            stopRetransmission(p->from, p->id);
+        }
 
         // If it was a fallback to flooding, try to relay again
         if (wasFallback) {
@@ -71,10 +74,11 @@ void NextHopRouter::sniffReceived(const meshtastic_MeshPacket *p, const meshtast
         if (p->from != 0) {
             meshtastic_NodeInfoLite *origTx = nodeDB->getMeshNode(p->from);
             if (origTx) {
-                // Either relayer of ACK was also a relayer of the packet, or we were the relayer and the ACK came directly from
-                // the destination
+                // Either relayer of ACK was also a relayer of the packet, or we were the *only* relayer and the ACK came directly
+                // from the destination
                 if (wasRelayer(p->relay_node, p->decoded.request_id, p->to) ||
-                    (wasRelayer(ourRelayID, p->decoded.request_id, p->to) && p->hop_start != 0 && p->hop_start == p->hop_limit)) {
+                    (p->hop_start != 0 && p->hop_start == p->hop_limit &&
+                     wasSoleRelayer(ourRelayID, p->decoded.request_id, p->to))) {
                     if (origTx->next_hop != p->relay_node) { // Not already set
                         LOG_INFO("Update next hop of 0x%x to 0x%x based on ACK/reply", p->from, p->relay_node);
                         origTx->next_hop = p->relay_node;
@@ -157,6 +161,15 @@ bool NextHopRouter::stopRetransmission(NodeNum from, PacketId id)
     return stopRetransmission(key);
 }
 
+bool NextHopRouter::roleAllowsCancelingFromTxQueue(const meshtastic_MeshPacket *p)
+{
+    // Return true if we're allowed to cancel a packet in the txQueue (so we may never transmit it even once)
+
+    // Return false for roles like ROUTER, REPEATER, ROUTER_LATE which should always transmit the packet at least once.
+
+    return roleAllowsCancelingDupe(p); // same logic as FloodingRouter::roleAllowsCancelingDupe
+}
+
 bool NextHopRouter::stopRetransmission(GlobalPacketId key)
 {
     auto old = findPendingPacket(key);
@@ -166,17 +179,21 @@ bool NextHopRouter::stopRetransmission(GlobalPacketId key)
           to avoid canceling a transmission if it was ACKed super fast via MQTT */
         if (old->numRetransmissions < NUM_RELIABLE_RETX - 1) {
             // We only cancel it if we are the original sender or if we're not a router(_late)/repeater
-            if (isFromUs(p) || (config.device.role != meshtastic_Config_DeviceConfig_Role_ROUTER &&
-                                config.device.role != meshtastic_Config_DeviceConfig_Role_REPEATER &&
-                                config.device.role != meshtastic_Config_DeviceConfig_Role_ROUTER_LATE)) {
+            if (isFromUs(p) || roleAllowsCancelingFromTxQueue(p)) {
                 // remove the 'original' (identified by originator and packet->id) from the txqueue and free it
                 cancelSending(getFrom(p), p->id);
-                // now free the pooled copy for retransmission too
-                packetPool.release(p);
             }
         }
+
+        // Regardless of whether or not we canceled this packet from the txQueue, remove it from our pending list so it doesn't
+        // get scheduled again. (This is the core of stopRetransmission.)
         auto numErased = pending.erase(key);
         assert(numErased == 1);
+
+        // When we remove an entry from pending, always be sure to release the copy of the packet that was allocated in the call
+        // to startRetransmission.
+        packetPool.release(p);
+
         return true;
     } else
         return false;

src/mesh/NextHopRouter.h

@@ -121,6 +121,9 @@ class NextHopRouter : public FloodingRouter
      */
     PendingPacket *startRetransmission(meshtastic_MeshPacket *p, uint8_t numReTx = NUM_INTERMEDIATE_RETX);
 
+    // Return true if we're allowed to cancel a packet in the txQueue (so we may never transmit it even once)
+    bool roleAllowsCancelingFromTxQueue(const meshtastic_MeshPacket *p);
+
     /**
      * Stop any retransmissions we are doing of the specified node/packet ID pair
      *

src/mesh/NodeDB.cpp

@@ -663,7 +663,7 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
     config.bluetooth.fixed_pin = defaultBLEPin;
 
 #if defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7789_CS) ||       \
-    defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS)
+    defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(USE_SPISSD1306)
     bool hasScreen = true;
 #ifdef HELTEC_MESH_NODE_T114
     uint32_t st7789_id = get_st7789_id(ST7789_NSS, ST7789_SCK, ST7789_SDA, ST7789_RS, ST7789_RESET);
@@ -673,7 +673,7 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
 #endif
 #elif ARCH_PORTDUINO
     bool hasScreen = false;
-    if (settingsMap[displayPanel])
+    if (portduino_config.displayPanel)
         hasScreen = true;
     else
         hasScreen = screen_found.port != ScanI2C::I2CPort::NO_I2C;
@@ -1334,8 +1334,8 @@ void NodeDB::loadFromDisk()
     }
 #if ARCH_PORTDUINO
     // set any config overrides
-    if (settingsMap[has_configDisplayMode]) {
-        config.display.displaymode = (_meshtastic_Config_DisplayConfig_DisplayMode)settingsMap[configDisplayMode];
+    if (portduino_config.has_configDisplayMode) {
+        config.display.displaymode = (_meshtastic_Config_DisplayConfig_DisplayMode)portduino_config.configDisplayMode;
     }
 
 #endif
@@ -1750,6 +1750,65 @@ void NodeDB::set_favorite(bool is_favorite, uint32_t nodeId)
     }
 }
 
+bool NodeDB::isFavorite(uint32_t nodeId)
+{
+    // returns true if nodeId is_favorite; false if not or not found
+
+    // NODENUM_BROADCAST will never be in the DB
+    if (nodeId == NODENUM_BROADCAST)
+        return false;
+
+    meshtastic_NodeInfoLite *lite = getMeshNode(nodeId);
+
+    if (lite) {
+        return lite->is_favorite;
+    }
+    return false;
+}
+
+bool NodeDB::isFromOrToFavoritedNode(const meshtastic_MeshPacket &p)
+{
+    // This method is logically equivalent to:
+    //   return isFavorite(p.from) || isFavorite(p.to);
+    // but is more efficient by:
+    //   1. doing only one pass through the database, instead of two
+    //   2. exiting early when a favorite is found, or if both from and to have been seen
+
+    if (p.to == NODENUM_BROADCAST)
+        return isFavorite(p.from); // we never store NODENUM_BROADCAST in the DB, so we only need to check p.from
+
+    meshtastic_NodeInfoLite *lite = NULL;
+
+    bool seenFrom = false;
+    bool seenTo = false;
+
+    for (int i = 0; i < numMeshNodes; i++) {
+        lite = &meshNodes->at(i);
+
+        if (lite->num == p.from) {
+            if (lite->is_favorite)
+                return true;
+
+            seenFrom = true;
+        }
+
+        if (lite->num == p.to) {
+            if (lite->is_favorite)
+                return true;
+
+            seenTo = true;
+        }
+
+        if (seenFrom && seenTo)
+            return false; // we've seen both, and neither is a favorite, so we can stop searching early
+
+        // Note: if we knew that sortMeshDB was always called after any change to is_favorite, we could exit early after searching
+        // all favorited nodes first.
+    }
+
+    return false;
+}
+
 void NodeDB::pause_sort(bool paused)
 {
     sortingIsPaused = paused;

src/mesh/NodeDB.h

@@ -185,6 +185,16 @@ class NodeDB
      */
     void set_favorite(bool is_favorite, uint32_t nodeId);
 
+    /*
+     * Returns true if the node is in the NodeDB and marked as favorite
+     */
+    bool isFavorite(uint32_t nodeId);
+
+    /*
+     * Returns true if p->from or p->to is a favorited node
+     */
+    bool isFromOrToFavoritedNode(const meshtastic_MeshPacket &p);
+
     /**
      * Other functions like the node picker can request a pause in the node sorting
      */

src/mesh/PacketHistory.cpp

@@ -294,7 +294,7 @@ void PacketHistory::insert(const PacketRecord &r)
 
 /* Check if a certain node was a relayer of a packet in the history given an ID and sender
  * @return true if node was indeed a relayer, false if not */
-bool PacketHistory::wasRelayer(const uint8_t relayer, const uint32_t id, const NodeNum sender)
+bool PacketHistory::wasRelayer(const uint8_t relayer, const uint32_t id, const NodeNum sender, bool *wasSole)
 {
     if (!initOk()) {
         LOG_ERROR("PacketHistory - wasRelayer: NOT INITIALIZED!");
@@ -322,27 +322,42 @@ bool PacketHistory::wasRelayer(const uint8_t relayer, const uint32_t id, const N
               found->sender, found->id, found->next_hop, millis() - found->rxTimeMsec, found->relayed_by[0], found->relayed_by[1],
               found->relayed_by[2], relayer);
 #endif
-    return wasRelayer(relayer, *found);
+    return wasRelayer(relayer, *found, wasSole);
 }
 
 /* Check if a certain node was a relayer of a packet in the history given iterator
  * @return true if node was indeed a relayer, false if not */
-bool PacketHistory::wasRelayer(const uint8_t relayer, const PacketRecord &r)
+bool PacketHistory::wasRelayer(const uint8_t relayer, const PacketRecord &r, bool *wasSole)
 {
-    for (uint8_t i = 0; i < NUM_RELAYERS; i++) {
+    bool found = false;
+    bool other_present = false;
+
+    for (uint8_t i = 0; i < NUM_RELAYERS; ++i) {
         if (r.relayed_by[i] == relayer) {
-#if VERBOSE_PACKET_HISTORY
-            LOG_DEBUG("Packet History - was rel.PR.: s=%08x id=%08x rls=%02x %02x %02x / rl=%02x? YES", r.sender, r.id,
-                      r.relayed_by[0], r.relayed_by[1], r.relayed_by[2], relayer);
-#endif
-            return true;
+            found = true;
+        } else if (r.relayed_by[i] != 0) {
+            other_present = true;
         }
     }
+
+    if (wasSole) {
+        *wasSole = (found && !other_present);
+    }
+
 #if VERBOSE_PACKET_HISTORY
     LOG_DEBUG("Packet History - was rel.PR.: s=%08x id=%08x rls=%02x %02x %02x / rl=%02x? NO", r.sender, r.id, r.relayed_by[0],
               r.relayed_by[1], r.relayed_by[2], relayer);
 #endif
-    return false;
+
+    return found;
+}
+
+// Check if a certain node was the *only* relayer of a packet in the history given an ID and sender
+bool PacketHistory::wasSoleRelayer(const uint8_t relayer, const uint32_t id, const NodeNum sender)
+{
+    bool wasSole = false;
+    wasRelayer(relayer, id, sender, &wasSole);
+    return wasSole;
 }
 
 // Remove a relayer from the list of relayers of a packet in the history given an ID and sender

src/mesh/PacketHistory.h

@@ -34,8 +34,9 @@ class PacketHistory
     void insert(const PacketRecord &r); // Insert or replace a packet record in the history
 
     /* Check if a certain node was a relayer of a packet in the history given iterator
+     * If wasSole is not nullptr, it will be set to true if the relayer was the only relayer of that packet
      * @return true if node was indeed a relayer, false if not */
-    bool wasRelayer(const uint8_t relayer, const PacketRecord &r);
+    bool wasRelayer(const uint8_t relayer, const PacketRecord &r, bool *wasSole = nullptr);
 
     PacketHistory(const PacketHistory &);            // non construction-copyable
     PacketHistory &operator=(const PacketHistory &); // non copyable
@@ -54,8 +55,12 @@ class PacketHistory
                          bool *weWereNextHop = nullptr);
 
     /* Check if a certain node was a relayer of a packet in the history given an ID and sender
+     * If wasSole is not nullptr, it will be set to true if the relayer was the only relayer of that packet
      * @return true if node was indeed a relayer, false if not */
-    bool wasRelayer(const uint8_t relayer, const uint32_t id, const NodeNum sender);
+    bool wasRelayer(const uint8_t relayer, const uint32_t id, const NodeNum sender, bool *wasSole = nullptr);
+
+    // Check if a certain node was the *only* relayer of a packet in the history given an ID and sender
+    bool wasSoleRelayer(const uint8_t relayer, const uint32_t id, const NodeNum sender);
 
     // Remove a relayer from the list of relayers of a packet in the history given an ID and sender
     void removeRelayer(const uint8_t relayer, const uint32_t id, const NodeNum sender);