Revert "Fix build errors (#8067)"

This reverts commit d998f70b56.

.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: |

.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:
@@ -48,10 +49,6 @@ jobs:
           python-version: 3.x
           cache: pip
       - run: pip install -U platformio
-      - name: Uncomment build epoch
-        shell: bash
-        run: |
-          sed -i 's/#-DBUILD_EPOCH=$UNIX_TIME/-DBUILD_EPOCH=$UNIX_TIME/' platformio.ini
       - name: Generate matrix
         id: jsonStep
         run: |
@@ -74,6 +71,7 @@ jobs:
       check: ${{ steps.jsonStep.outputs.check }}
 
   version:
+    if: github.repository == 'meshtastic/firmware'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
@@ -95,7 +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
@@ -208,10 +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
@@ -220,6 +219,7 @@ jobs:
       push: false
 
   docker-deb-amd64-tft:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: debian
@@ -229,6 +229,7 @@ jobs:
       pio_env: native-tft
 
   docker-alp-amd64:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: alpine
@@ -237,6 +238,7 @@ jobs:
       push: false
 
   docker-alp-amd64-tft:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: alpine
@@ -246,6 +248,7 @@ jobs:
       pio_env: native-tft
 
   docker-deb-arm64:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: debian
@@ -254,6 +257,7 @@ jobs:
       push: false
 
   docker-deb-armv7:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/docker_build.yml
     with:
       distro: debian
@@ -262,6 +266,8 @@ jobs:
       push: false
 
   gather-artifacts:
+    # trunk-ignore(checkov/CKV2_GHA_1)
+    if: github.repository == 'meshtastic/firmware'
     permissions:
       contents: write
       pull-requests: write
@@ -361,7 +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:
@@ -436,7 +442,7 @@ 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

.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/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: |-

.trunk/trunk.yaml

@@ -8,15 +8,15 @@ plugins:
       uri: https://github.com/trunk-io/plugins
 lint:
   enabled:
-    - checkov@3.2.469
-    - renovate@41.94.0
+    - checkov@3.2.471
+    - renovate@41.118.1
     - prettier@3.6.2
-    - trufflehog@3.90.5
+    - trufflehog@3.90.8
     - yamllint@1.37.1
     - bandit@1.8.6
     - trivy@0.66.0
     - taplo@0.10.0
-    - ruff@0.12.11
+    - ruff@0.13.1
     - isort@6.0.1
     - markdownlint@0.45.0
     - oxipng@9.1.5
@@ -26,7 +26,7 @@ lint:
     - hadolint@2.13.1
     - shfmt@3.6.0
     - shellcheck@0.11.0
-    - black@25.1.0
+    - black@25.9.0
     - git-diff-check
     - gitleaks@8.28.0
     - clang-format@16.0.3

.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/c490bcd019e0658404088a61b96e653c9da22c45.zip
+  https://github.com/meshtastic/platform-native/archive/d3f6e339534233c7217818867368767590ce549e.zip
 framework = arduino
 
 build_src_filter = 

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.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 PYTHON=${PYTHON:-$(which python3 python | head -n 1)}
 BPS_RESET=false

bin/device-update.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 PYTHON=${PYTHON:-$(which python3 python|head -n 1)}
 CHANGE_MODE=false

bin/org.meshtastic.meshtasticd.metainfo.xml

@@ -87,6 +87,9 @@
   </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>

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/heltec_v4.json

@@ -0,0 +1,43 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "partitions": "default_16MB.csv",
+      "memory_type": "qio_qspi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "psram_type": "qspi",
+    "hwids": [["0x303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "heltec_v4"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "default_tool": "esp-builtin",
+    "onboard_tools": ["esp-builtin"],
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "heltec_wifi_lora_32 v4 (16 MB FLASH, 2 MB PSRAM)",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 2097152,
+    "maximum_size": 16777216,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "url": "https://heltec.org/",
+  "vendor": "heltec"
+}

debian/changelog

@@ -1,50 +1,6 @@
-meshtasticd (2.7.9.0) 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
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
-  [  ]
-  * GitHub Actions Automatic version bump
-
- --  <github-actions[bot]@users.noreply.github.com>  Wed, 03 Sep 2025 23:39:17 +0000
+ -- Austin Lane <vidplace7@gmail.com>  Thu, 02 Jan 2025 12:00:00 +0000

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
@@ -113,18 +114,18 @@ lib_deps =
 [radiolib_base]
 lib_deps =
 	# renovate: datasource=custom.pio depName=RadioLib packageName=jgromes/library/RadioLib
-	jgromes/RadioLib@7.2.1
+	jgromes/RadioLib@7.3.0
 
 [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/233d18ef42e9d189f90fdfe621f0cd7edff2d221.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

renovate.json

@@ -8,7 +8,6 @@
     "replacements:all",
     "workarounds:all"
   ],
-  "baseBranchPatterns": ["master"],
   "forkProcessing": "enabled",
   "ignoreDeps": [
     "protobufs"

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.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

@@ -52,6 +52,9 @@ const char *DisplayFormatters::getDeviceRole(meshtastic_Config_DeviceConfig_Role
     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;

src/DisplayFormatters.h

@@ -6,7 +6,5 @@ class DisplayFormatters
   public:
     static const char *getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName,
                                                  bool usePreset);
-
-  public:
     static const char *getDeviceRole(meshtastic_Config_DeviceConfig_Role role);
 };

src/Power.cpp

@@ -851,9 +851,9 @@ void Power::readPowerStatus()
                 running++;
             }
         }
-        LOG_DEBUG(threadlist);
-        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

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>
@@ -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);
 }
 

src/buzz/BuzzerFeedbackThread.cpp

@@ -28,14 +28,11 @@ int BuzzerFeedbackThread::handleInputEvent(const InputEvent *event)
     case INPUT_BROKER_USER_PRESS:
     case INPUT_BROKER_ALT_PRESS:
     case INPUT_BROKER_SELECT:
-    case INPUT_BROKER_SELECT_LONG:
         playBeep(); // Confirmation feedback
         break;
 
     case INPUT_BROKER_UP:
-    case INPUT_BROKER_UP_LONG:
     case INPUT_BROKER_DOWN:
-    case INPUT_BROKER_DOWN_LONG:
     case INPUT_BROKER_LEFT:
     case INPUT_BROKER_RIGHT:
         playChirp(); // Navigation feedback

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

@@ -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
 // -----------------------------------------------------------------------------
@@ -431,7 +438,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MESHTASTIC_EXCLUDE_SERIAL 1
 #define MESHTASTIC_EXCLUDE_POWERSTRESS 1
 #define MESHTASTIC_EXCLUDE_ADMIN 1
-#define MESHTASTIC_EXCLUDE_AMBIENTLIGHTING 1
 #endif
 
 // // Turn off wifi even if HW supports wifi (webserver relies on wifi and is also disabled)

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.

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) {
@@ -1214,7 +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;                                                                                               \
         }                                                                                                                        \
@@ -1382,36 +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()

src/gps/GPS.h

@@ -237,7 +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;
@@ -48,7 +51,9 @@ 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
@@ -87,7 +92,10 @@ 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
@@ -130,15 +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) {
-#ifdef GPS_DEBUG
-        LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
-#endif
+        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 (tv->tv_sec > (BUILD_EPOCH + FORTY_YEARS)) {
-#ifdef GPS_DEBUG
-        LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch, BUILD_EPOCH,
-                 BUILD_EPOCH + FORTY_YEARS);
-#endif
+    } 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
@@ -256,15 +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) {
-#ifdef GPS_DEBUG
-        LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
-#endif
+        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 (tv.tv_sec > (BUILD_EPOCH + FORTY_YEARS)) {
-#ifdef GPS_DEBUG
-        LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch, BUILD_EPOCH,
-                 BUILD_EPOCH + FORTY_YEARS);
-#endif
+    } 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
@@ -324,14 +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

@@ -56,5 +56,5 @@ time_t gm_mktime(struct tm *tm);
 #define SEC_PER_HOUR 3600
 #define SEC_PER_MIN 60
 #ifdef BUILD_EPOCH
-#define FORTY_YEARS (40UL * 365 * SEC_PER_DAY) // probably time to update your firmware
+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"
@@ -83,6 +83,11 @@ extern uint16_t TFT_MESH;
 #include "platform/portduino/PortduinoGlue.h"
 #endif
 
+#if defined(T_LORA_PAGER)
+// KB backlight control
+#include "input/cardKbI2cImpl.h"
+#endif
+
 using namespace meshtastic; /** @todo remove */
 
 namespace graphics
@@ -149,11 +154,6 @@ void Screen::showSimpleBanner(const char *message, uint32_t durationMs)
 // Called to trigger a banner with custom message and duration
 void Screen::showOverlayBanner(BannerOverlayOptions banner_overlay_options)
 {
-    // Don't show overlay banner if virtual keyboard is active
-    if (NotificationRenderer::current_notification_type == notificationTypeEnum::text_input) {
-        return;
-    }
-
 #ifdef USE_EINK
     EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // Skip full refresh for all overlay menus
 #endif
@@ -178,11 +178,6 @@ void Screen::showOverlayBanner(BannerOverlayOptions banner_overlay_options)
 // Called to trigger a banner with custom message and duration
 void Screen::showNodePicker(const char *message, uint32_t durationMs, std::function<void(uint32_t)> bannerCallback)
 {
-    // Don't show node picker if virtual keyboard is active
-    if (NotificationRenderer::current_notification_type == notificationTypeEnum::text_input) {
-        return;
-    }
-
 #ifdef USE_EINK
     EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // Skip full refresh for all overlay menus
 #endif
@@ -206,11 +201,6 @@ void Screen::showNodePicker(const char *message, uint32_t durationMs, std::funct
 void Screen::showNumberPicker(const char *message, uint32_t durationMs, uint8_t digits,
                               std::function<void(uint32_t)> bannerCallback)
 {
-    // Don't show number picker if virtual keyboard is active
-    if (NotificationRenderer::current_notification_type == notificationTypeEnum::text_input) {
-        return;
-    }
-
 #ifdef USE_EINK
     EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // Skip full refresh for all overlay menus
 #endif
@@ -231,30 +221,6 @@ void Screen::showNumberPicker(const char *message, uint32_t durationMs, uint8_t
     ui->update();
 }
 
-void Screen::showTextInput(const char *header, const char *initialText, uint32_t durationMs,
-                           std::function<void(const std::string &)> textCallback)
-{
-    LOG_INFO("showTextInput called with header='%s', durationMs=%d", header ? header : "NULL", durationMs);
-
-    // Start OnScreenKeyboardModule session (non-touch variant)
-    OnScreenKeyboardModule::instance().start(header, initialText, durationMs, textCallback);
-    NotificationRenderer::virtualKeyboard = OnScreenKeyboardModule::instance().getKeyboard();
-    NotificationRenderer::textInputCallback = textCallback;
-
-    // Store the message and set the expiration timestamp (use same pattern as other notifications)
-    strncpy(NotificationRenderer::alertBannerMessage, header ? header : "Text Input", 255);
-    NotificationRenderer::alertBannerMessage[255] = '\0';
-    NotificationRenderer::alertBannerUntil = (durationMs == 0) ? 0 : millis() + durationMs;
-    NotificationRenderer::pauseBanner = false;
-    NotificationRenderer::current_notification_type = notificationTypeEnum::text_input;
-
-    // Set the overlay using the same pattern as other notification types
-    static OverlayCallback overlays[] = {graphics::UIRenderer::drawNavigationBar, NotificationRenderer::drawBannercallback};
-    ui->setOverlays(overlays, sizeof(overlays) / sizeof(overlays[0]));
-    ui->setTargetFPS(60);
-    ui->update();
-}
-
 static void drawModuleFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
     uint8_t module_frame;
@@ -356,6 +322,14 @@ 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,
@@ -546,7 +520,7 @@ 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);
@@ -593,7 +567,7 @@ 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
     }
@@ -648,6 +622,19 @@ void Screen::setup()
     MeshModule::observeUIEvents(&uiFrameEventObserver);
 }
 
+void Screen::setOn(bool on, FrameCallback einkScreensaver)
+{
+#if defined(T_LORA_PAGER)
+    if (cardKbI2cImpl)
+        cardKbI2cImpl->toggleBacklight(on);
+#endif
+    if (!on)
+        // We handle off commands immediately, because they might be called because the CPU is shutting down
+        handleSetOn(false, einkScreensaver);
+    else
+        enqueueCmd(ScreenCmd{.cmd = Cmd::SET_ON});
+}
+
 void Screen::forceDisplay(bool forceUiUpdate)
 {
     // Nasty hack to force epaper updates for 'key' frames.  FIXME, cleanup.
@@ -731,7 +718,11 @@ 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) {
@@ -752,19 +743,13 @@ int32_t Screen::runOnce()
             handleSetOn(false);
             break;
         case Cmd::ON_PRESS:
-            if (NotificationRenderer::current_notification_type != notificationTypeEnum::text_input) {
-                handleOnPress();
-            }
+            handleOnPress();
             break;
         case Cmd::SHOW_PREV_FRAME:
-            if (NotificationRenderer::current_notification_type != notificationTypeEnum::text_input) {
-                handleShowPrevFrame();
-            }
+            handleShowPrevFrame();
             break;
         case Cmd::SHOW_NEXT_FRAME:
-            if (NotificationRenderer::current_notification_type != notificationTypeEnum::text_input) {
-                handleShowNextFrame();
-            }
+            handleShowNextFrame();
             break;
         case Cmd::START_ALERT_FRAME: {
             showingBootScreen = false; // this should avoid the edge case where an alert triggers before the boot screen goes away
@@ -786,9 +771,7 @@ int32_t Screen::runOnce()
             NotificationRenderer::pauseBanner = false;
         case Cmd::STOP_BOOT_SCREEN:
             EINK_ADD_FRAMEFLAG(dispdev, COSMETIC); // E-Ink: Explicitly use full-refresh for next frame
-            if (NotificationRenderer::current_notification_type != notificationTypeEnum::text_input) {
-                setFrames();
-            }
+            setFrames();
             break;
         case Cmd::NOOP:
             break;
@@ -824,7 +807,6 @@ int32_t Screen::runOnce()
     if (showingNormalScreen) {
         // standard screen loop handling here
         if (config.display.auto_screen_carousel_secs > 0 &&
-            NotificationRenderer::current_notification_type != notificationTypeEnum::text_input &&
             !Throttle::isWithinTimespanMs(lastScreenTransition, config.display.auto_screen_carousel_secs * 1000)) {
 
             // If an E-Ink display struggles with fast refresh, force carousel to use full refresh instead
@@ -915,11 +897,6 @@ void Screen::setScreensaverFrames(FrameCallback einkScreensaver)
 // Called when a frame should be added / removed, or custom frames should be cleared
 void Screen::setFrames(FrameFocus focus)
 {
-    // Block setFrames calls when virtual keyboard is active to prevent overlay interference
-    if (NotificationRenderer::current_notification_type == notificationTypeEnum::text_input) {
-        return;
-    }
-
     uint8_t originalPosition = ui->getUiState()->currentFrame;
     uint8_t previousFrameCount = framesetInfo.frameCount;
     FramesetInfo fsi; // Location of specific frames, for applying focus parameter
@@ -944,8 +921,12 @@ void Screen::setFrames(FrameFocus focus)
 #if defined(DISPLAY_CLOCK_FRAME)
     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
@@ -1372,6 +1353,10 @@ 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;
 
@@ -1411,28 +1396,21 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
             // Incoming message
             devicestate.has_rx_text_message = true; // Needed to include the message frame
             hasUnreadMessage = true;                // Enables mail icon in the header
+            setFrames(FOCUS_PRESERVE);              // Refresh frame list without switching view
 
-            // Always update frame list to include new message, but defer UI updates if virtual keyboard is active
-            if (NotificationRenderer::current_notification_type != notificationTypeEnum::text_input) {
-                setFrames(FOCUS_PRESERVE); // Refresh frame list without switching view
-
-                // Only wake/force display if the configuration allows it
-                if (shouldWakeOnReceivedMessage()) {
-                    setOn(true);    // Wake up the screen first
-                    forceDisplay(); // Forces screen redraw
-                }
-            } else {
-                // Virtual keyboard is active - just mark that frames need regeneration when keyboard closes
-                // The devicestate and hasUnreadMessage are already set above, so message will appear later
-                LOG_DEBUG("Virtual keyboard active - deferring frame list update for new message");
+            // Only wake/force display if the configuration allows it
+            if (shouldWakeOnReceivedMessage()) {
+                setOn(true);    // Wake up the screen first
+                forceDisplay(); // Forces screen redraw
             }
-
-            // Show message alert - either as normal banner or as keyboard popup
-            // === Common variables ===
+            // === Prepare banner content ===
             const meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(packet->from);
             const char *longName = (node && node->has_user) ? node->user.long_name : nullptr;
+
             const char *msgRaw = reinterpret_cast<const char *>(packet->decoded.payload.bytes);
 
+            char banner[256];
+
             // Check for bell character in message to determine alert type
             bool isAlert = false;
             for (size_t i = 0; i < packet->decoded.payload.size && i < 100; i++) {
@@ -1442,57 +1420,31 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
                 }
             }
 
-            if (NotificationRenderer::current_notification_type != notificationTypeEnum::text_input) {
-                // === Normal banner mode ===
-                char banner[256];
-                if (isAlert) {
-                    if (longName && longName[0]) {
-                        snprintf(banner, sizeof(banner), "Alert Received from\n%s", longName);
-                    } else {
-                        strcpy(banner, "Alert Received");
-                    }
+            if (isAlert) {
+                if (longName && longName[0]) {
+                    snprintf(banner, sizeof(banner), "Alert Received from\n%s", longName);
                 } else {
-                    if (longName && longName[0]) {
-                        snprintf(banner, sizeof(banner), "New Message from\n%s", longName);
-                    } else {
-                        strcpy(banner, "New Message");
-                    }
+                    strcpy(banner, "Alert Received");
                 }
-                screen->showSimpleBanner(banner, 3000);
             } else {
-                // === Virtual keyboard popup mode ===
-                char title[64];
-                if (isAlert) {
-                    if (longName && longName[0]) {
-                        snprintf(title, sizeof(title), "Alert from %s", longName);
-                    } else {
-                        strcpy(title, "Alert Received");
-                    }
+                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 {
-                    if (longName && longName[0]) {
-                        snprintf(title, sizeof(title), "%s", longName);
-                    } else {
-                        strcpy(title, "New Message");
-                    }
+                    strcpy(banner, "New Message");
                 }
-
-                // Prepare content - clean the message content
-                char content[200];
-                size_t contentLen = 0;
-                for (size_t i = 0; i < packet->decoded.payload.size && i < sizeof(content) - 1; i++) {
-                    if (msgRaw[i] != '\x07' && msgRaw[i] != '\0') { // Skip bell character and null
-                        content[contentLen++] = msgRaw[i];
-                    }
-                }
-                content[contentLen] = '\0';
-
-                // Show popup with title and content on virtual keyboard
-                NotificationRenderer::showKeyboardMessagePopupWithTitle(title, content, 5000);
-
-                // Force display update to show the popup immediately
-                setFastFramerate();
-                forceDisplay();
             }
+#if defined(M5STACK_UNITC6L)
+            screen->setOn(true);
+            screen->showSimpleBanner(banner, 1500);
+            playLongBeep();
+#else
+            screen->showSimpleBanner(banner, 3000);
+#endif
         }
     }
 
@@ -1502,11 +1454,6 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
 // Triggered by MeshModules
 int Screen::handleUIFrameEvent(const UIFrameEvent *event)
 {
-    // Block UI frame events when virtual keyboard is active
-    if (NotificationRenderer::current_notification_type == notificationTypeEnum::text_input) {
-        return 0;
-    }
-
     if (showingNormalScreen) {
         // Regenerate the frameset, potentially honoring a module's internal requestFocus() call
         if (event->action == UIFrameEvent::Action::REGENERATE_FRAMESET)
@@ -1529,16 +1476,6 @@ int Screen::handleInputEvent(const InputEvent *event)
     if (!screenOn)
         return 0;
 
-    // Handle text input notifications specially - pass input to virtual keyboard
-    if (NotificationRenderer::current_notification_type == notificationTypeEnum::text_input) {
-        NotificationRenderer::inEvent = *event;
-        static OverlayCallback overlays[] = {graphics::UIRenderer::drawNavigationBar, NotificationRenderer::drawBannercallback};
-        ui->setOverlays(overlays, sizeof(overlays) / sizeof(overlays[0]));
-        setFastFramerate(); // Draw ASAP
-        ui->update();
-        return 0;
-    }
-
 #ifdef USE_EINK // the screen is the last input handler, so if an event makes it here, we can assume it will prompt a screen draw.
     EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // Use fast-refresh for next frame, no skip please
     EINK_ADD_FRAMEFLAG(dispdev, BLOCKING);    // Edge case: if this frame is promoted to COSMETIC, wait for update
@@ -1590,7 +1527,11 @@ int Screen::handleInputEvent(const InputEvent *event)
                     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 &&
@@ -1649,13 +1590,15 @@ 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

@@ -12,7 +12,7 @@
 #define getStringCenteredX(s) ((SCREEN_WIDTH - display->getStringWidth(s)) / 2)
 namespace graphics
 {
-enum notificationTypeEnum { none, text_banner, selection_picker, node_picker, number_picker, text_input };
+enum notificationTypeEnum { none, text_banner, selection_picker, node_picker, number_picker };
 
 struct BannerOverlayOptions {
     const char *message;
@@ -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>
@@ -257,15 +259,7 @@ class Screen : public concurrency::OSThread
     void setup();
 
     /// Turns the screen on/off. Optionally, pass a custom screensaver frame for E-Ink
-    void setOn(bool on, FrameCallback einkScreensaver = NULL)
-    {
-        if (!on)
-            // We handle off commands immediately, because they might be called because the CPU is shutting down
-            handleSetOn(false, einkScreensaver);
-        else
-            enqueueCmd(ScreenCmd{.cmd = Cmd::SET_ON});
-    }
-
+    void setOn(bool on, FrameCallback einkScreensaver = NULL);
     /**
      * Prepare the display for the unit going to the lowest power mode possible.  Most screens will just
      * poweroff, but eink screens will show a "I'm sleeping" graphic, possibly with a QR code
@@ -313,8 +307,6 @@ class Screen : public concurrency::OSThread
 
     void showNodePicker(const char *message, uint32_t durationMs, std::function<void(uint32_t)> bannerCallback);
     void showNumberPicker(const char *message, uint32_t durationMs, uint8_t digits, std::function<void(uint32_t)> bannerCallback);
-    void showTextInput(const char *header, const char *initialText, uint32_t durationMs,
-                       std::function<void(const std::string &)> textCallback);
 
     void requestMenu(graphics::menuHandler::screenMenus menuToShow)
     {

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

@@ -129,7 +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;
@@ -368,7 +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/VirtualKeyboard.cpp

@@ -1,738 +0,0 @@
-#include "VirtualKeyboard.h"
-#include "configuration.h"
-#include "graphics/Screen.h"
-#include "graphics/ScreenFonts.h"
-#include "graphics/SharedUIDisplay.h"
-#include "main.h"
-#include <Arduino.h>
-#include <vector>
-
-namespace graphics
-{
-
-VirtualKeyboard::VirtualKeyboard() : cursorRow(0), cursorCol(0), lastActivityTime(millis())
-{
-    initializeKeyboard();
-    // Set cursor to H(2, 5)
-    cursorRow = 2;
-    cursorCol = 5;
-}
-
-VirtualKeyboard::~VirtualKeyboard() {}
-
-void VirtualKeyboard::initializeKeyboard()
-{
-    // New 4 row, 11 column keyboard layout:
-    static const char LAYOUT[KEYBOARD_ROWS][KEYBOARD_COLS] = {{'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '\b'},
-                                                              {'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '\n'},
-                                                              {'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', ' '},
-                                                              {'z', 'x', 'c', 'v', 'b', 'n', 'm', '.', ',', '?', '\x1b'}};
-
-    // Derive layout dimensions and assert they match the configured keyboard grid
-    constexpr int LAYOUT_ROWS = (int)(sizeof(LAYOUT) / sizeof(LAYOUT[0]));
-    constexpr int LAYOUT_COLS = (int)(sizeof(LAYOUT[0]) / sizeof(LAYOUT[0][0]));
-    static_assert(LAYOUT_ROWS == KEYBOARD_ROWS, "LAYOUT rows must equal KEYBOARD_ROWS");
-    static_assert(LAYOUT_COLS == KEYBOARD_COLS, "LAYOUT cols must equal KEYBOARD_COLS");
-
-    // Initialize all keys to empty first
-    for (int row = 0; row < LAYOUT_ROWS; row++) {
-        for (int col = 0; col < LAYOUT_COLS; col++) {
-            keyboard[row][col] = {0, VK_CHAR, 0, 0, 0, 0};
-        }
-    }
-
-    // Fill keyboard from the 2D layout
-    for (int row = 0; row < LAYOUT_ROWS; row++) {
-        for (int col = 0; col < LAYOUT_COLS; col++) {
-            char ch = LAYOUT[row][col];
-            // No empty slots in the simplified layout
-
-            VirtualKeyType type = VK_CHAR;
-            if (ch == '\b') {
-                type = VK_BACKSPACE;
-            } else if (ch == '\n') {
-                type = VK_ENTER;
-            } else if (ch == '\x1b') { // ESC
-                type = VK_ESC;
-            } else if (ch == ' ') {
-                type = VK_SPACE;
-            }
-
-            // Make action keys wider to fit text while keeping the last column aligned
-            uint8_t width = (type == VK_BACKSPACE || type == VK_ENTER || type == VK_SPACE) ? (KEY_WIDTH * 3) : KEY_WIDTH;
-            keyboard[row][col] = {ch, type, (uint8_t)(col * KEY_WIDTH), (uint8_t)(row * KEY_HEIGHT), width, KEY_HEIGHT};
-        }
-    }
-}
-
-void VirtualKeyboard::draw(OLEDDisplay *display, int16_t offsetX, int16_t offsetY)
-{
-    // Repeat ticking is driven by NotificationRenderer once per frame
-    // Base styles
-    display->setColor(WHITE);
-    display->setFont(FONT_SMALL);
-
-    // Screen geometry
-    const int screenW = display->getWidth();
-    const int screenH = display->getHeight();
-
-    // Decide wide-screen mode: if there is comfortable width, allow taller keys and reserve fixed width for last column labels
-    // Heuristic: if screen width >= 200px (e.g., 240x135), treat as wide
-    const bool isWide = screenW >= 200;
-
-    // Determine last-column label max width
-    display->setFont(FONT_SMALL);
-    const int wENTER = display->getStringWidth("ENTER");
-    int lastColLabelW = wENTER; // ENTER is usually the widest
-    // Smaller padding on very small screens to avoid excessive whitespace
-    const int lastColPad = (screenW <= 128 ? 2 : 6);
-    const int reservedLastColW = lastColLabelW + lastColPad; // reserved width for last column keys
-
-    // Always reserve width for the rightmost text column to avoid overlap on small screens
-    int cellW = 0;
-    int leftoverW = 0;
-    {
-        const int leftCols = KEYBOARD_COLS - 1; // 10 input characters
-        int usableW = screenW - reservedLastColW;
-        if (usableW < leftCols) {
-            // Guard: ensure at least 1px per left cell if labels are extremely wide (unlikely)
-            usableW = leftCols;
-        }
-        cellW = usableW / leftCols;
-        leftoverW = usableW - cellW * leftCols; // distribute extra pixels over left columns (left to right)
-    }
-
-    // Dynamic key geometry
-    int cellH = KEY_HEIGHT;
-    int keyboardStartY = 0;
-    if (screenH <= 64) {
-        const int headerHeight = headerText.empty() ? 0 : (FONT_HEIGHT_SMALL - 2);
-        const int gapBelowHeader = 0;
-        const int singleLineBoxHeight = FONT_HEIGHT_SMALL;
-        const int gapAboveKeyboard = 0;
-        keyboardStartY = offsetY + headerHeight + gapBelowHeader + singleLineBoxHeight + gapAboveKeyboard;
-        if (keyboardStartY < 0)
-            keyboardStartY = 0;
-        if (keyboardStartY > screenH)
-            keyboardStartY = screenH;
-        int keyboardHeight = screenH - keyboardStartY;
-        cellH = std::max(1, keyboardHeight / KEYBOARD_ROWS);
-    } else if (isWide) {
-        // For wide screens (e.g., T114 240x135), prefer square keys: height equals left-column key width.
-        cellH = std::max((int)KEY_HEIGHT, cellW);
-
-        // Guarantee at least 2 lines of input are visible by reducing cell height minimally if needed.
-        // Replicate the spacing used in drawInputArea(): headerGap=1, box-to-header gap=1, gap above keyboard=1
-        display->setFont(FONT_SMALL);
-        const int headerHeight = headerText.empty() ? 0 : (FONT_HEIGHT_SMALL + 1);
-        const int headerToBoxGap = 1;
-        const int gapAboveKb = 1;
-        const int minBoxHeightForTwoLines = 2 * FONT_HEIGHT_SMALL + 2; // inner 1px top/bottom
-        int maxKeyboardHeight = screenH - (offsetY + headerHeight + headerToBoxGap + minBoxHeightForTwoLines + gapAboveKb);
-        int maxCellHAllowed = maxKeyboardHeight / KEYBOARD_ROWS;
-        if (maxCellHAllowed < (int)KEY_HEIGHT)
-            maxCellHAllowed = KEY_HEIGHT;
-        if (maxCellHAllowed > 0 && cellH > maxCellHAllowed) {
-            cellH = maxCellHAllowed;
-        }
-        // Keyboard placement from bottom for wide screens
-        int keyboardHeight = KEYBOARD_ROWS * cellH;
-        keyboardStartY = screenH - keyboardHeight;
-        if (keyboardStartY < 0)
-            keyboardStartY = 0;
-    } else {
-        // Default (non-wide, non-64px) behavior: use key height heuristic and place at bottom
-        cellH = KEY_HEIGHT;
-        int keyboardHeight = KEYBOARD_ROWS * cellH;
-        keyboardStartY = screenH - keyboardHeight;
-        if (keyboardStartY < 0)
-            keyboardStartY = 0;
-    }
-
-    // Draw input area above keyboard
-    drawInputArea(display, offsetX, offsetY, keyboardStartY);
-
-    // Precompute per-column x and width with leftover distributed over left columns for even spacing
-    int colX[KEYBOARD_COLS];
-    int colW[KEYBOARD_COLS];
-    int runningX = offsetX;
-    for (int col = 0; col < KEYBOARD_COLS - 1; ++col) {
-        int wcol = cellW + (col < leftoverW ? 1 : 0);
-        colX[col] = runningX;
-        colW[col] = wcol;
-        runningX += wcol;
-    }
-    // Last column
-    colX[KEYBOARD_COLS - 1] = runningX;
-    colW[KEYBOARD_COLS - 1] = reservedLastColW;
-
-    // Draw keyboard grid
-    for (int row = 0; row < KEYBOARD_ROWS; row++) {
-        for (int col = 0; col < KEYBOARD_COLS; col++) {
-            const VirtualKey &k = keyboard[row][col];
-            if (k.character != 0 || k.type != VK_CHAR) {
-                const bool isLastCol = (col == KEYBOARD_COLS - 1);
-                int x = colX[col];
-                int w = colW[col];
-                int y = offsetY + keyboardStartY + row * cellH;
-                int h = cellH;
-                bool selected = (row == cursorRow && col == cursorCol);
-                drawKey(display, k, selected, x, y, (uint8_t)w, (uint8_t)h, isLastCol);
-            }
-        }
-    }
-}
-
-void VirtualKeyboard::drawInputArea(OLEDDisplay *display, int16_t offsetX, int16_t offsetY, int16_t keyboardStartY)
-{
-    display->setColor(WHITE);
-
-    const int screenWidth = display->getWidth();
-    const int screenHeight = display->getHeight();
-    // Use the standard small font metrics for input box sizing (restore original size)
-    const int inputLineH = FONT_HEIGHT_SMALL;
-
-    // Header uses the standard small (which may be larger on big screens)
-    display->setFont(FONT_SMALL);
-    int headerHeight = 0;
-    if (!headerText.empty()) {
-        // Draw header and reserve exact font height (plus a tighter gap) to maximize input area
-        display->drawString(offsetX + 2, offsetY, headerText.c_str());
-        if (screenHeight <= 64) {
-            headerHeight = FONT_HEIGHT_SMALL - 2; // 11px
-        } else {
-            headerHeight = FONT_HEIGHT_SMALL; // no extra padding baked in
-        }
-    }
-
-    const int boxX = offsetX;
-    const int boxWidth = screenWidth;
-    int boxY;
-    int boxHeight;
-    if (screenHeight <= 64) {
-        const int gapBelowHeader = 0;
-        const int fixedBoxHeight = inputLineH;
-        const int gapAboveKeyboard = 0;
-        boxY = offsetY + headerHeight + gapBelowHeader;
-        boxHeight = fixedBoxHeight;
-        if (boxY + boxHeight + gapAboveKeyboard > keyboardStartY) {
-            int over = boxY + boxHeight + gapAboveKeyboard - keyboardStartY;
-            boxHeight = std::max(1, fixedBoxHeight - over);
-        }
-    } else {
-        const int gapBelowHeader = 1;
-        int gapAboveKeyboard = 1;
-        int tmpBoxY = offsetY + headerHeight + gapBelowHeader;
-        const int minBoxHeight = inputLineH + 2;
-        int availableH = keyboardStartY - tmpBoxY - gapAboveKeyboard;
-        if (availableH < minBoxHeight)
-            availableH = minBoxHeight;
-        boxY = tmpBoxY;
-        boxHeight = availableH;
-    }
-
-    // Draw box border
-    display->drawRect(boxX, boxY, boxWidth, boxHeight);
-
-    display->setFont(FONT_SMALL);
-
-    // Text rendering: multi-line if space allows (>= 2 lines), else single-line with leading ellipsis
-    const int textX = boxX + 2;
-    const int maxTextWidth = boxWidth - 4;
-    const int maxLines = (boxHeight - 2) / inputLineH;
-    if (maxLines >= 2) {
-        // Inner bounds for caret clamping
-        const int innerLeft = boxX + 1;
-        const int innerRight = boxX + boxWidth - 2;
-        const int innerTop = boxY + 1;
-        const int innerBottom = boxY + boxHeight - 2;
-
-        // Wrap text greedily into lines that fit maxTextWidth
-        std::vector<std::string> lines;
-        {
-            std::string remaining = inputText;
-            while (!remaining.empty()) {
-                int bestLen = 0;
-                for (int len = 1; len <= (int)remaining.size(); ++len) {
-                    int w = display->getStringWidth(remaining.substr(0, len).c_str());
-                    if (w <= maxTextWidth)
-                        bestLen = len;
-                    else
-                        break;
-                }
-                if (bestLen == 0) {
-                    // At least show one character to make progress
-                    bestLen = 1;
-                }
-                lines.emplace_back(remaining.substr(0, bestLen));
-                remaining.erase(0, bestLen);
-            }
-        }
-
-        const bool scrolledUp = ((int)lines.size() > maxLines);
-        int caretX = textX;
-        int caretY = innerTop;
-
-        // Leave a small top gap to render '...' without replacing the first line
-        const int topInset = 2;
-        const int lineStep = std::max(1, inputLineH - 1); // slightly tighter than font height
-        int lineY = innerTop + topInset;
-
-        if (scrolledUp) {
-            // Draw three small dots centered horizontally, vertically at the midpoint of the gap
-            // between the inner top and the first line's top baseline. This avoids using a tall glyph.
-            const int firstLineTop = lineY;                                   // baseline top for the first visible line
-            const int gapMidY = innerTop + (firstLineTop - innerTop) / 2 + 1; // shift down 1px as requested
-            const int centerX = boxX + boxWidth / 2;
-            const int dotSpacing = 3; // px between dots
-            const int dotSize = 1;    // small square dot
-            display->fillRect(centerX - dotSpacing, gapMidY, dotSize, dotSize);
-            display->fillRect(centerX, gapMidY, dotSize, dotSize);
-            display->fillRect(centerX + dotSpacing, gapMidY, dotSize, dotSize);
-        }
-
-        // How many lines fit with our top inset and tighter step
-        const int linesCapacity = std::max(1, (innerBottom - lineY + 1) / lineStep);
-        const int linesToShow = std::min((int)lines.size(), linesCapacity);
-        const int startIndex = scrolledUp ? ((int)lines.size() - linesToShow) : 0;
-
-        for (int i = 0; i < linesToShow; ++i) {
-            const std::string &chunk = lines[startIndex + i];
-            display->drawString(textX, lineY, chunk.c_str());
-            caretX = textX + display->getStringWidth(chunk.c_str());
-            caretY = lineY;
-            lineY += lineStep;
-        }
-
-        // Draw caret at end of the last visible line
-        int caretPadY = 2;
-        if (boxHeight >= inputLineH + 4)
-            caretPadY = 3;
-        int cursorTop = caretY + caretPadY;
-        // Use lineStep so caret height matches the row spacing
-        int cursorH = lineStep - caretPadY * 2;
-        if (cursorH < 1)
-            cursorH = 1;
-        // Clamp vertical bounds to stay inside the inner rect
-        if (cursorTop < innerTop)
-            cursorTop = innerTop;
-        if (cursorTop + cursorH - 1 > innerBottom)
-            cursorH = innerBottom - cursorTop + 1;
-        if (cursorH < 1)
-            cursorH = 1;
-        // Only draw if cursor is inside inner bounds
-        if (caretX >= innerLeft && caretX <= innerRight) {
-            display->drawVerticalLine(caretX, cursorTop, cursorH);
-        }
-    } else {
-        std::string displayText = inputText;
-        int textW = display->getStringWidth(displayText.c_str());
-        std::string scrolled = displayText;
-        if (textW > maxTextWidth) {
-            // Trim from the left until it fits
-            while (textW > maxTextWidth && !scrolled.empty()) {
-                scrolled.erase(0, 1);
-                textW = display->getStringWidth(scrolled.c_str());
-            }
-            // Add leading ellipsis and ensure it still fits
-            if (scrolled != displayText) {
-                scrolled = "..." + scrolled;
-                textW = display->getStringWidth(scrolled.c_str());
-                // If adding ellipsis causes overflow, trim more after the ellipsis
-                while (textW > maxTextWidth && scrolled.size() > 3) {
-                    scrolled.erase(3, 1); // remove chars after the ellipsis
-                    textW = display->getStringWidth(scrolled.c_str());
-                }
-            }
-        } else {
-            // Keep textW in sync with what we draw
-            textW = display->getStringWidth(scrolled.c_str());
-        }
-
-        int textY;
-        if (screenHeight <= 64) {
-            textY = boxY + (boxHeight - inputLineH) / 2;
-        } else {
-            const int innerLeft = boxX + 1;
-            const int innerRight = boxX + boxWidth - 2;
-            const int innerTop = boxY + 1;
-            const int innerBottom = boxY + boxHeight - 2;
-
-            // Center text vertically within inner box for single-line, then clamp so it never overlaps borders
-            int innerH = innerBottom - innerTop + 1;
-            textY = innerTop + std::max(0, (innerH - inputLineH) / 2);
-            // Clamp fully inside the inner rect
-            if (textY < innerTop)
-                textY = innerTop;
-            int maxTop = innerBottom - inputLineH + 1;
-            if (textY > maxTop)
-                textY = maxTop;
-        }
-
-        if (!scrolled.empty()) {
-            display->drawString(textX, textY, scrolled.c_str());
-        }
-
-        int cursorX = textX + textW;
-        if (screenHeight > 64) {
-            const int innerRight = boxX + boxWidth - 2;
-            if (cursorX > innerRight)
-                cursorX = innerRight;
-        }
-
-        int cursorTop, cursorH;
-        if (screenHeight <= 64) {
-            cursorH = 10;
-            cursorTop = boxY + (boxHeight - cursorH) / 2;
-        } else {
-            const int innerLeft = boxX + 1;
-            const int innerRight = boxX + boxWidth - 2;
-            const int innerTop = boxY + 1;
-            const int innerBottom = boxY + boxHeight - 2;
-
-            cursorTop = boxY + 2;
-            cursorH = boxHeight - 4;
-            if (cursorH < 1)
-                cursorH = 1;
-            if (cursorTop < innerTop)
-                cursorTop = innerTop;
-            if (cursorTop + cursorH - 1 > innerBottom)
-                cursorH = innerBottom - cursorTop + 1;
-            if (cursorH < 1)
-                cursorH = 1;
-
-            if (cursorX < innerLeft || cursorX > innerRight)
-                return;
-        }
-
-        display->drawVerticalLine(cursorX, cursorTop, cursorH);
-    }
-}
-
-void VirtualKeyboard::drawKey(OLEDDisplay *display, const VirtualKey &key, bool selected, int16_t x, int16_t y, uint8_t width,
-                              uint8_t height, bool isLastCol)
-{
-    // Draw key content
-    display->setFont(FONT_SMALL);
-    const int fontH = FONT_HEIGHT_SMALL;
-    // Build label and metrics first
-    std::string keyText;
-    if (key.type == VK_BACKSPACE || key.type == VK_ENTER || key.type == VK_SPACE || key.type == VK_ESC) {
-        // Keep literal text labels for the action keys on the rightmost column
-        keyText = (key.type == VK_BACKSPACE) ? "BACK"
-                  : (key.type == VK_ENTER)   ? "ENTER"
-                  : (key.type == VK_SPACE)   ? "SPACE"
-                  : (key.type == VK_ESC)     ? "ESC"
-                                             : "";
-    } else {
-        char c = getCharForKey(key, false);
-        if (c >= 'a' && c <= 'z') {
-            c = c - 'a' + 'A';
-        }
-        keyText = (key.character == ' ' || key.character == '_') ? "_" : std::string(1, c);
-    }
-
-    int textWidth = display->getStringWidth(keyText.c_str());
-    // Label alignment
-    // - Rightmost action column: right-align text with a small right padding (~2px) so it hugs screen edge neatly.
-    // - Other keys: center horizontally; use ceil-style rounding to avoid appearing left-biased on odd widths.
-    int textX;
-    if (isLastCol) {
-        const int rightPad = 1;
-        textX = x + width - textWidth - rightPad;
-        if (textX < x)
-            textX = x; // guard
-    } else {
-        if (display->getHeight() <= 64 && (key.character >= '0' && key.character <= '9')) {
-            textX = x + (width - textWidth + 1) / 2;
-        } else {
-            textX = x + (width - textWidth) / 2;
-        }
-    }
-    int contentTop = y;
-    int contentH = height;
-    if (selected) {
-        display->setColor(WHITE);
-        bool isAction = (key.type == VK_BACKSPACE || key.type == VK_ENTER || key.type == VK_SPACE || key.type == VK_ESC);
-
-        if (display->getHeight() <= 64 && !isAction) {
-            display->fillRect(x, y, width, height);
-        } else if (isAction) {
-            const int padX = 1;
-            const int padY = 2;
-            int hlW = textWidth + padX * 2;
-            int hlX = textX - padX;
-
-            if (hlX < x) {
-                hlW -= (x - hlX);
-                hlX = x;
-            }
-            int maxW = (x + width) - hlX;
-            if (hlW > maxW)
-                hlW = maxW;
-            if (hlW < 1)
-                hlW = 1;
-
-            int hlH = std::min(fontH + padY * 2, (int)height);
-            int hlY = y + (height - hlH) / 2;
-            display->fillRect(hlX, hlY, hlW, hlH);
-            contentTop = hlY;
-            contentH = hlH;
-        } else {
-            display->fillRect(x, y, width, height);
-        }
-        display->setColor(BLACK);
-    } else {
-        display->setColor(WHITE);
-    }
-
-    int centeredTextY;
-    if (display->getHeight() <= 64) {
-        centeredTextY = y + (height - fontH) / 2;
-    } else {
-        centeredTextY = contentTop + (contentH - fontH) / 2;
-    }
-    if (display->getHeight() > 64) {
-        if (centeredTextY < contentTop)
-            centeredTextY = contentTop;
-        if (centeredTextY + fontH > contentTop + contentH)
-            centeredTextY = std::max(contentTop, contentTop + contentH - fontH);
-    }
-
-    if (display->getHeight() <= 64 && keyText.size() == 1) {
-        char ch = keyText[0];
-        if (ch == '.' || ch == ',' || ch == ';') {
-            centeredTextY -= 1;
-        }
-    }
-    display->drawString(textX, centeredTextY, keyText.c_str());
-}
-
-char VirtualKeyboard::getCharForKey(const VirtualKey &key, bool isLongPress)
-{
-    if (key.type != VK_CHAR) {
-        return key.character;
-    }
-
-    char c = key.character;
-
-    // Long-press: only keep letter lowercase->uppercase conversion; remove other symbol mappings
-    if (isLongPress && c >= 'a' && c <= 'z') {
-        c = (char)(c - 'a' + 'A');
-    }
-
-    return c;
-}
-
-void VirtualKeyboard::moveCursorDelta(int dRow, int dCol)
-{
-    resetTimeout();
-    // wrap around rows and cols in the 4x11 grid
-    int r = (int)cursorRow + dRow;
-    int c = (int)cursorCol + dCol;
-    if (r < 0)
-        r = KEYBOARD_ROWS - 1;
-    else if (r >= KEYBOARD_ROWS)
-        r = 0;
-    if (c < 0)
-        c = KEYBOARD_COLS - 1;
-    else if (c >= KEYBOARD_COLS)
-        c = 0;
-    cursorRow = (uint8_t)r;
-    cursorCol = (uint8_t)c;
-}
-
-void VirtualKeyboard::moveCursorUp()
-{
-    moveCursorDelta(-1, 0);
-}
-void VirtualKeyboard::moveCursorDown()
-{
-    moveCursorDelta(1, 0);
-}
-void VirtualKeyboard::moveCursorLeft()
-{
-    resetTimeout();
-
-    if (cursorCol > 0) {
-        cursorCol--;
-    } else {
-        if (cursorRow > 0) {
-            cursorRow--;
-            cursorCol = KEYBOARD_COLS - 1;
-        } else {
-            cursorRow = KEYBOARD_ROWS - 1;
-            cursorCol = KEYBOARD_COLS - 1;
-        }
-    }
-}
-void VirtualKeyboard::moveCursorRight()
-{
-    resetTimeout();
-
-    if (cursorCol < KEYBOARD_COLS - 1) {
-        cursorCol++;
-    } else {
-        if (cursorRow < KEYBOARD_ROWS - 1) {
-            cursorRow++;
-            cursorCol = 0;
-        } else {
-            cursorRow = 0;
-            cursorCol = 0;
-        }
-    }
-}
-
-void VirtualKeyboard::handlePress()
-{
-    resetTimeout(); // Reset timeout on any input activity
-
-    const VirtualKey &key = keyboard[cursorRow][cursorCol];
-
-    // Don't handle press if the key is empty (but allow special keys)
-    if (key.character == 0 && key.type == VK_CHAR) {
-        return;
-    }
-
-    // For character keys, insert lowercase character
-    if (key.type == VK_CHAR) {
-        insertCharacter(getCharForKey(key, false)); // false = lowercase/normal char
-        return;
-    }
-
-    // Handle non-character keys immediately
-    switch (key.type) {
-    case VK_BACKSPACE:
-        deleteCharacter();
-        break;
-    case VK_ENTER:
-        submitText();
-        break;
-    case VK_SPACE:
-        insertCharacter(' ');
-        break;
-    case VK_ESC:
-        if (onTextEntered) {
-            std::function<void(const std::string &)> callback = onTextEntered;
-            onTextEntered = nullptr;
-            inputText = "";
-            callback("");
-        }
-        return;
-    default:
-        break;
-    }
-}
-
-void VirtualKeyboard::handleLongPress()
-{
-    resetTimeout(); // Reset timeout on any input activity
-
-    const VirtualKey &key = keyboard[cursorRow][cursorCol];
-
-    // Don't handle press if the key is empty (but allow special keys)
-    if (key.character == 0 && key.type == VK_CHAR) {
-        return;
-    }
-
-    // For character keys, insert uppercase/alternate character
-    if (key.type == VK_CHAR) {
-        insertCharacter(getCharForKey(key, true)); // true = uppercase/alternate char
-        return;
-    }
-
-    switch (key.type) {
-    case VK_BACKSPACE:
-        // One-shot: delete up to 5 characters on long press
-        for (int i = 0; i < 5; ++i) {
-            if (inputText.empty())
-                break;
-            deleteCharacter();
-        }
-        break;
-    case VK_ENTER:
-        submitText();
-        break;
-    case VK_SPACE:
-        insertCharacter(' ');
-        break;
-    case VK_ESC:
-        if (onTextEntered) {
-            onTextEntered("");
-        }
-        break;
-    default:
-        break;
-    }
-}
-
-void VirtualKeyboard::insertCharacter(char c)
-{
-    if (inputText.length() < 160) { // Reasonable text length limit
-        inputText += c;
-    }
-}
-
-void VirtualKeyboard::deleteCharacter()
-{
-    if (!inputText.empty()) {
-        inputText.pop_back();
-    }
-}
-
-void VirtualKeyboard::submitText()
-{
-    LOG_INFO("Virtual keyboard: submitting text '%s'", inputText.c_str());
-
-    // Only submit if text is not empty
-    if (!inputText.empty() && onTextEntered) {
-        // Store callback and text to submit before clearing callback
-        std::function<void(const std::string &)> callback = onTextEntered;
-        std::string textToSubmit = inputText;
-        onTextEntered = nullptr;
-        // Don't clear inputText here - let the calling module handle cleanup
-        // inputText = "";  // Removed: keep text visible until module cleans up
-        callback(textToSubmit);
-    } else if (inputText.empty()) {
-        // For empty text, just ignore the submission - don't clear callback
-        // This keeps the virtual keyboard responsive for further input
-        LOG_INFO("Virtual keyboard: empty text submitted, ignoring - keyboard remains active");
-    } else {
-        // No callback available
-        if (screen) {
-            screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
-        }
-    }
-}
-
-void VirtualKeyboard::setInputText(const std::string &text)
-{
-    inputText = text;
-}
-
-std::string VirtualKeyboard::getInputText() const
-{
-    return inputText;
-}
-
-void VirtualKeyboard::setHeader(const std::string &header)
-{
-    headerText = header;
-}
-
-void VirtualKeyboard::setCallback(std::function<void(const std::string &)> callback)
-{
-    onTextEntered = callback;
-}
-
-void VirtualKeyboard::resetTimeout()
-{
-    lastActivityTime = millis();
-}
-
-bool VirtualKeyboard::isTimedOut() const
-{
-    return (millis() - lastActivityTime) > TIMEOUT_MS;
-}
-
-} // namespace graphics

src/graphics/VirtualKeyboard.h

@@ -1,80 +0,0 @@
-#pragma once
-
-#include "configuration.h"
-#include <OLEDDisplay.h>
-#include <functional>
-#include <string>
-
-namespace graphics
-{
-
-enum VirtualKeyType { VK_CHAR, VK_BACKSPACE, VK_ENTER, VK_SHIFT, VK_ESC, VK_SPACE };
-
-struct VirtualKey {
-    char character;
-    VirtualKeyType type;
-    uint8_t x;
-    uint8_t y;
-    uint8_t width;
-    uint8_t height;
-};
-
-class VirtualKeyboard
-{
-  public:
-    VirtualKeyboard();
-    ~VirtualKeyboard();
-
-    void draw(OLEDDisplay *display, int16_t offsetX, int16_t offsetY);
-    void setInputText(const std::string &text);
-    std::string getInputText() const;
-    void setHeader(const std::string &header);
-    void setCallback(std::function<void(const std::string &)> callback);
-
-    // Navigation methods for encoder input
-    void moveCursorUp();
-    void moveCursorDown();
-    void moveCursorLeft();
-    void moveCursorRight();
-    void handlePress();
-    void handleLongPress();
-
-    // Timeout management
-    void resetTimeout();
-    bool isTimedOut() const;
-
-  private:
-    static const uint8_t KEYBOARD_ROWS = 4;
-    static const uint8_t KEYBOARD_COLS = 11;
-    static const uint8_t KEY_WIDTH = 9;
-    static const uint8_t KEY_HEIGHT = 9;        // Compressed to fit 4 rows on 64px displays
-    static const uint8_t KEYBOARD_START_Y = 26; // Start just below input box bottom
-
-    VirtualKey keyboard[KEYBOARD_ROWS][KEYBOARD_COLS];
-
-    std::string inputText;
-    std::string headerText;
-    std::function<void(const std::string &)> onTextEntered;
-
-    uint8_t cursorRow;
-    uint8_t cursorCol;
-
-    // Timeout management for auto-exit
-    uint32_t lastActivityTime;
-    static const uint32_t TIMEOUT_MS = 60000; // 1 minute timeout
-
-    void initializeKeyboard();
-    void drawKey(OLEDDisplay *display, const VirtualKey &key, bool selected, int16_t x, int16_t y, uint8_t w, uint8_t h,
-                 bool isLastCol);
-    void drawInputArea(OLEDDisplay *display, int16_t offsetX, int16_t offsetY, int16_t keyboardStartY);
-
-    // Unified cursor movement helper
-    void moveCursorDelta(int dRow, int dCol);
-
-    char getCharForKey(const VirtualKey &key, bool isLongPress = false);
-    void insertCharacter(char c);
-    void deleteCharacter();
-    void submitText();
-};
-
-} // namespace graphics

src/graphics/draw/ClockRenderer.cpp

@@ -2,6 +2,7 @@
 #if HAS_SCREEN
 #include "ClockRenderer.h"
 #include "NodeDB.h"
+#include "UIRenderer.h"
 #include "configuration.h"
 #include "gps/GeoCoord.h"
 #include "gps/RTC.h"
@@ -190,6 +191,7 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
     const char *titleStr = "";
     // === Header ===
     graphics::drawCommonHeader(display, x, y, titleStr, true, true);
+    int line = 0;
 
 #ifdef T_WATCH_S3
     if (nimbleBluetooth && nimbleBluetooth->isConnected()) {
@@ -314,6 +316,7 @@ void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
     const char *titleStr = "";
     // === Header ===
     graphics::drawCommonHeader(display, x, y, titleStr, true, true);
+    int line = 0;
 
 #ifdef T_WATCH_S3
     if (nimbleBluetooth && nimbleBluetooth->isConnected()) {

src/graphics/draw/DebugRenderer.cpp

@@ -277,12 +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 = "";
 
@@ -329,8 +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
@@ -386,7 +386,11 @@ 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);
@@ -405,7 +409,11 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
     char regionradiopreset[25];
     const char *region = myRegion ? myRegion->name : NULL;
     if (region != nullptr) {
-        snprintf(regionradiopreset, sizeof(regionradiopreset), "Reg: %s/%s", region, mode);
+#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;
@@ -417,9 +425,17 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
     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) {
@@ -429,6 +445,7 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
     nameX = (SCREEN_WIDTH - textWidth) / 2;
     display->drawString(nameX, getTextPositions(display)[line++], frequencyslot);
 
+#if !defined(M5STACK_UNITC6L)
     // === Fifth Row: Channel Utilization ===
     const char *chUtil = "ChUtil:";
     char chUtilPercentage[10];
@@ -485,6 +502,7 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
 
     display->drawString(starting_position + chUtil_x + chutil_bar_width + extraoffset, getTextPositions(display)[line++],
                         chUtilPercentage);
+#endif
 }
 
 // ****************************
@@ -510,8 +528,11 @@ void drawSystemScreen(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;
@@ -536,7 +557,7 @@ void drawSystemScreen(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);
@@ -544,7 +565,7 @@ void drawSystemScreen(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);
@@ -597,10 +618,16 @@ void drawSystemScreen(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);
@@ -611,10 +638,12 @@ void drawSystemScreen(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] = "";
@@ -633,6 +662,7 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
         nameX = (SCREEN_WIDTH - textWidth) / 2;
         display->drawString(nameX, getTextPositions(display)[line], uptimeStr);
     }
+#endif
 }
 
 // ****************************

src/graphics/draw/MenuHandler.cpp

@@ -10,10 +10,7 @@
 #include "graphics/Screen.h"
 #include "graphics/SharedUIDisplay.h"
 #include "graphics/draw/UIRenderer.h"
-#include "input/RotaryEncoderInterruptImpl1.h"
-#include "input/UpDownInterruptImpl1.h"
 #include "main.h"
-#include "mesh/MeshTypes.h"
 #include "modules/AdminModule.h"
 #include "modules/CannedMessageModule.h"
 #include "modules/KeyVerificationModule.h"
@@ -102,7 +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;
@@ -317,7 +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";
@@ -341,8 +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;
 
@@ -356,7 +364,11 @@ 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;
@@ -409,7 +421,11 @@ void menuHandler::homeBaseMenu()
         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";
@@ -417,7 +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;
@@ -456,6 +476,11 @@ void menuHandler::homeBaseMenu()
     screen->showOverlayBanner(bannerOptions);
 }
 
+void menuHandler::textMessageMenu()
+{
+    cannedMessageModule->LaunchWithDestination(NODENUM_BROADCAST);
+}
+
 void menuHandler::textMessageBaseMenu()
 {
     enum optionsNumbers { Back, Preset, Freetext, enumEnd };
@@ -502,11 +527,17 @@ void menuHandler::systemBaseMenu()
 
     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) {
@@ -515,7 +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;
@@ -551,7 +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;
 
@@ -559,13 +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;
@@ -588,11 +633,11 @@ 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";
@@ -608,6 +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();
@@ -621,11 +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;
@@ -726,13 +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 {
@@ -924,7 +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 {
@@ -944,7 +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 {
@@ -961,7 +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);
@@ -1174,7 +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;
@@ -1378,6 +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();

src/graphics/draw/MenuHandler.h

@@ -19,6 +19,7 @@ class menuHandler
         clock_menu,
         position_base_menu,
         gps_toggle_menu,
+        gps_format_menu,
         compass_point_north_menu,
         reset_node_db_menu,
         buzzermodemenupicker,
@@ -63,6 +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);
@@ -81,6 +83,7 @@ class menuHandler
     static void notificationsMenu();
     static void screenOptionsMenu();
     static void powerMenu();
+    static void textMessageMenu();
     static void FrameToggles_menu();
 
   private:

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

@@ -7,18 +7,10 @@
 #include "graphics/ScreenFonts.h"
 #include "graphics/SharedUIDisplay.h"
 #include "graphics/images.h"
-#include "input/RotaryEncoderInterruptImpl1.h"
-#include "input/UpDownInterruptImpl1.h"
-#if HAS_BUTTON
-#include "input/ButtonThread.h"
-#endif
 #include "main.h"
 #include <algorithm>
 #include <string>
 #include <vector>
-#if HAS_TRACKBALL
-#include "input/TrackballInterruptImpl1.h"
-#endif
 
 #ifdef ARCH_ESP32
 #include "esp_task_wdt.h"
@@ -26,11 +18,6 @@
 
 using namespace meshtastic;
 
-#if HAS_BUTTON
-// Global button thread pointer defined in main.cpp
-extern ::ButtonThread *UserButtonThread;
-#endif
-
 // External references to global variables from Screen.cpp
 extern std::vector<std::string> functionSymbol;
 extern std::string functionSymbolString;
@@ -49,11 +36,8 @@ const int *NotificationRenderer::optionsEnumPtr = nullptr;
 std::function<void(int)> NotificationRenderer::alertBannerCallback = NULL;
 bool NotificationRenderer::pauseBanner = false;
 notificationTypeEnum NotificationRenderer::current_notification_type = notificationTypeEnum::none;
-
 uint32_t NotificationRenderer::numDigits = 0;
 uint32_t NotificationRenderer::currentNumber = 0;
-VirtualKeyboard *NotificationRenderer::virtualKeyboard = nullptr;
-std::function<void(const std::string &)> NotificationRenderer::textInputCallback = nullptr;
 
 uint32_t pow_of_10(uint32_t n)
 {
@@ -86,13 +70,9 @@ void NotificationRenderer::drawSSLScreen(OLEDDisplay *display, OLEDDisplayUiStat
 
 void NotificationRenderer::resetBanner()
 {
-    notificationTypeEnum previousType = current_notification_type;
-
     alertBannerMessage[0] = '\0';
     current_notification_type = notificationTypeEnum::none;
 
-    OnScreenKeyboardModule::instance().clearPopup();
-
     inEvent.inputEvent = INPUT_BROKER_NONE;
     inEvent.kbchar = 0;
     curSelected = 0;
@@ -105,44 +85,18 @@ void NotificationRenderer::resetBanner()
     currentNumber = 0;
 
     nodeDB->pause_sort(false);
-
-    // If we're exiting from text_input (virtual keyboard), stop module and trigger frame update
-    // to ensure any messages received during keyboard use are now displayed
-    if (previousType == notificationTypeEnum::text_input && screen) {
-        OnScreenKeyboardModule::instance().stop(false);
-        screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
-    }
 }
 
 void NotificationRenderer::drawBannercallback(OLEDDisplay *display, OLEDDisplayUiState *state)
 {
-    // Handle text_input notifications first - they have their own timeout/banner logic
-    if (current_notification_type == notificationTypeEnum::text_input) {
-        // Check for timeout and reset if needed for text input
-        if (millis() > alertBannerUntil && alertBannerUntil > 0) {
-            resetBanner();
-            return;
-        }
-        drawTextInput(display, state);
-        return;
-    }
-
-    if (millis() > alertBannerUntil && alertBannerUntil > 0) {
+    if (!isOverlayBannerShowing() && alertBannerMessage[0] != '\0')
         resetBanner();
-    }
-
-    // Exit if no banner is showing or banner is paused
-    if (!isOverlayBannerShowing() || pauseBanner) {
+    if (!isOverlayBannerShowing() || pauseBanner)
         return;
-    }
-
     switch (current_notification_type) {
     case notificationTypeEnum::none:
         // Do nothing - no notification to display
         break;
-    case notificationTypeEnum::text_input:
-        // Already handled above with dedicated logic (early return). Keep a case here to satisfy -Wswitch.
-        break;
     case notificationTypeEnum::text_banner:
     case notificationTypeEnum::selection_picker:
         drawAlertBannerOverlay(display, state);
@@ -262,9 +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);
@@ -313,9 +269,12 @@ void NotificationRenderer::drawNodePicker(OLEDDisplay *display, OLEDDisplayUiSta
         if (nodeDB->getMeshNodeByIndex(i + 1)->has_user) {
             std::string sanitized = sanitizeString(nodeDB->getMeshNodeByIndex(i + 1)->user.long_name);
             strncpy(temp_name, sanitized.c_str(), sizeof(temp_name) - 1);
+
         } else {
             snprintf(temp_name, sizeof(temp_name), "(%04X)", (uint16_t)(nodeDB->getMeshNodeByIndex(i + 1)->num & 0xFFFF));
         }
+        // make temp buffer for name
+        // fi
         if (i == curSelected) {
             selectedNodenum = nodeDB->getMeshNodeByIndex(i + 1)->num;
             if (isHighResolution) {
@@ -329,8 +288,7 @@ void NotificationRenderer::drawNodePicker(OLEDDisplay *display, OLEDDisplayUiSta
             }
             scratchLineBuffer[scratchLineNum][39] = '\0';
         } else {
-            strncpy(scratchLineBuffer[scratchLineNum], temp_name, 39);
-            scratchLineBuffer[scratchLineNum][39] = '\0';
+            strncpy(scratchLineBuffer[scratchLineNum], temp_name, 36);
         }
         linePointers[linesShown] = scratchLineBuffer[scratchLineNum++];
     }
@@ -377,9 +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) {
@@ -503,6 +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;
@@ -591,6 +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
@@ -619,182 +709,10 @@ void NotificationRenderer::drawFrameFirmware(OLEDDisplay *display, OLEDDisplayUi
                                 "Please be patient and do not power off.");
 }
 
-void NotificationRenderer::drawTextInput(OLEDDisplay *display, OLEDDisplayUiState *state)
-{
-    // Delegate session to OnScreenKeyboardModule
-    auto &osk = OnScreenKeyboardModule::instance();
-
-    if (!osk.isActive()) {
-        LOG_INFO("Virtual keyboard is not active - resetting banner");
-        resetBanner();
-        return;
-    }
-
-    if (inEvent.inputEvent != INPUT_BROKER_NONE) {
-        osk.handleInput(inEvent);
-        inEvent.inputEvent = INPUT_BROKER_NONE; // consume
-    }
-
-    // Draw. If draw returns false, session ended (timeout or cancel)
-    if (!osk.draw(display)) {
-        // Session ended, ensure banner reset and restore frames
-        resetBanner();
-        if (screen)
-            screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
-    }
-}
-
 bool NotificationRenderer::isOverlayBannerShowing()
 {
     return strlen(alertBannerMessage) > 0 && (alertBannerUntil == 0 || millis() <= alertBannerUntil);
 }
 
-void NotificationRenderer::showKeyboardMessagePopupWithTitle(const char *title, const char *content, uint32_t durationMs)
-{
-    if (!title || !content || current_notification_type != notificationTypeEnum::text_input)
-        return;
-    OnScreenKeyboardModule::instance().showPopup(title, content, durationMs);
-}
-
-// drawKeyboardMessagePopup removed; OnScreenKeyboardModule handles popup drawing within draw()
-
-// Custom inverted color version for keyboard popup - black background with white text
-void NotificationRenderer::drawInvertedNotificationBox(OLEDDisplay *display, OLEDDisplayUiState *state, const char *lines[],
-                                                       uint16_t totalLines, uint8_t firstOptionToShow, uint16_t maxWidth)
-{
-    bool is_picker = false;
-    uint16_t lineCount = 0;
-    // === Layout Configuration ===
-    constexpr uint16_t hPadding = 5;
-    constexpr uint16_t vPadding = 2;
-    bool needs_bell = false;
-    uint16_t lineWidths[totalLines] = {0};
-    uint16_t lineLengths[totalLines] = {0};
-
-    if (maxWidth != 0)
-        is_picker = true;
-
-    // Setup font and alignment
-    display->setFont(FONT_SMALL);
-    display->setTextAlignment(TEXT_ALIGN_LEFT);
-
-    while (lines[lineCount] != nullptr) {
-        auto newlinePointer = strchr(lines[lineCount], '\n');
-        if (newlinePointer)
-            lineLengths[lineCount] = (newlinePointer - lines[lineCount]);
-        else
-            lineLengths[lineCount] = strlen(lines[lineCount]);
-        lineWidths[lineCount] = display->getStringWidth(lines[lineCount], lineLengths[lineCount], true);
-        if (!is_picker) {
-            if (lineWidths[lineCount] > maxWidth)
-                maxWidth = lineWidths[lineCount];
-        }
-        lineCount++;
-    }
-
-    uint16_t boxWidth = hPadding * 2 + maxWidth;
-    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);
-
-    // === Draw Box with INVERTED COLORS ===
-    // Add outer separation pixels (1-pixel white background around the box)
-    display->setColor(WHITE);
-    display->fillRect(boxLeft - 1, boxTop - 1, boxWidth + 2, boxHeight + 2);
-
-    // Make outer corners round by filling back with背景色 (BLACK for separation)
-    display->setColor(BLACK);
-    // Top-left outer corner
-    display->fillRect(boxLeft - 1, boxTop - 1, 1, 1);
-    // Top-right outer corner
-    display->fillRect(boxLeft + boxWidth, boxTop - 1, 1, 1);
-    // Bottom-left outer corner
-    display->fillRect(boxLeft - 1, boxTop + boxHeight, 1, 1);
-    // Bottom-right outer corner
-    display->fillRect(boxLeft + boxWidth, boxTop + boxHeight, 1, 1);
-
-    // Draw single pixel black border
-    display->setColor(BLACK);
-    display->drawRect(boxLeft, boxTop, boxWidth, boxHeight);
-
-    // Make inner corners round by filling white pixels at corners
-    display->setColor(WHITE);
-    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);
-
-    // Fill interior with BLACK (inverted)
-    display->setColor(BLACK);
-    display->fillRect(boxLeft + 1, boxTop + 1, boxWidth - 2, boxHeight - 2);
-
-    // === Draw Content with WHITE text on BLACK background ===
-    display->setColor(WHITE);
-    int16_t lineY = boxTop + vPadding;
-    for (int i = 0; i < lineCount; i++) {
-        int16_t textX = boxLeft + (boxWidth - lineWidths[i]) / 2;
-
-        char lineBuffer[lineLengths[i] + 1];
-        strncpy(lineBuffer, lines[i], lineLengths[i]);
-        lineBuffer[lineLengths[i]] = '\0';
-
-        // For keyboard popup, treat first line as title if it's different from others
-        if (i == 0 && lineCount > 1) {
-            // Title line - use inverted colors (white background, black text)
-            display->setColor(WHITE);
-            int background_yOffset = 1;
-            // Check for low hanging characters
-            if (strchr(lineBuffer, 'p') || strchr(lineBuffer, 'g') || strchr(lineBuffer, 'y') || strchr(lineBuffer, 'j')) {
-                background_yOffset = -1;
-            }
-            display->fillRect(boxLeft + 1, boxTop + 1, boxWidth - 2, effectiveLineHeight - background_yOffset);
-            display->setColor(BLACK);
-            int yOffset = 3;
-            display->drawString(textX, lineY - yOffset, lineBuffer);
-            display->setColor(WHITE); // Reset to white for next lines
-            lineY += (effectiveLineHeight - 2 - background_yOffset);
-        } else {
-            // Content lines - white text on black background
-            display->drawString(textX, lineY, lineBuffer);
-            lineY += effectiveLineHeight;
-        }
-    }
-
-    // === Scroll Bar (if needed) ===
-    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->setColor(WHITE);
-        display->drawRect(scrollBarX, scrollBarY, scrollBarWidth, scrollBarHeight);
-        display->fillRect(scrollBarX + 1, indicatorY, scrollBarWidth - 2, indicatorHeight);
-    }
-}
-
 } // namespace graphics
 #endif

src/graphics/draw/NotificationRenderer.h

@@ -3,10 +3,6 @@
 #include "OLEDDisplay.h"
 #include "OLEDDisplayUi.h"
 #include "graphics/Screen.h"
-#include "graphics/VirtualKeyboard.h"
-#include "modules/OnScreenKeyboardModule.h"
-#include <functional>
-#include <string>
 #define MAX_LINES 5
 
 namespace graphics
@@ -26,22 +22,16 @@ class NotificationRenderer
     static std::function<void(int)> alertBannerCallback;
     static uint32_t numDigits;
     static uint32_t currentNumber;
-    static VirtualKeyboard *virtualKeyboard;
-    static std::function<void(const std::string &)> textInputCallback;
 
     static bool pauseBanner;
 
     static void resetBanner();
-    static void showKeyboardMessagePopupWithTitle(const char *title, const char *content, uint32_t durationMs);
     static void drawBannercallback(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawAlertBannerOverlay(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawNumberPicker(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawNodePicker(OLEDDisplay *display, OLEDDisplayUiState *state);
-    static void drawTextInput(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawNotificationBox(OLEDDisplay *display, OLEDDisplayUiState *state, const char *lines[MAX_LINES + 1],
                                     uint16_t totalLines, uint8_t firstOptionToShow, uint16_t maxWidth = 0);
-    static void drawInvertedNotificationBox(OLEDDisplay *display, OLEDDisplayUiState *state, const char *lines[],
-                                            uint16_t totalLines, uint8_t firstOptionToShow, uint16_t maxWidth = 0);
 
     static void drawCriticalFaultFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
     static void drawSSLScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);

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
 }
 
 // ****************************
@@ -954,11 +1068,11 @@ void UIRenderer::drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayU
 #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);
+                snprintf(buf, sizeof(buf), "Last: %ud %uh", days, hours);
             } else if (hours > 0) {
-                snprintf(buf, sizeof(buf), " Last: %uh %um", hours, mins);
+                snprintf(buf, sizeof(buf), "Last: %uh %um", hours, mins);
             } else {
-                snprintf(buf, sizeof(buf), " Last: %um", mins);
+                snprintf(buf, sizeof(buf), "Last: %um", mins);
             }
 #else
             // Non E-Ink: include seconds where useful
@@ -978,29 +1092,16 @@ void UIRenderer::drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayU
             display->drawString(0, getTextPositions(display)[line++], "Last: ?");
         }
 
-        // === Third Row: Latitude ===
-        char latStr[32];
-        snprintf(latStr, sizeof(latStr), "Lat: %.5f", geoCoord.getLatitude() * 1e-7);
-        display->drawString(x, getTextPositions(display)[line++], latStr);
+        // === Third Row: Line 1 GPS Info ===
+        UIRenderer::drawGpsCoordinates(display, x, getTextPositions(display)[line++], gpsStatus, "line1");
 
-        // === 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};
-        int32_t alt = (strcmp(displayLine, "Phone GPS") == 0 && ourNode && nodeDB->hasValidPosition(ourNode))
-                          ? ourNode->position.altitude
-                          : geoCoord.getAltitude();
-        if (config.display.units == meshtastic_Config_DisplayConfig_DisplayUnits_IMPERIAL) {
-            snprintf(DisplayLineTwo, sizeof(DisplayLineTwo), "Alt: %.0fft", geoCoord.getAltitude() * METERS_TO_FEET);
-        } else {
-            snprintf(DisplayLineTwo, sizeof(DisplayLineTwo), "Alt: %.0im", geoCoord.getAltitude());
+        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");
         }
-        display->drawString(x, getTextPositions(display)[line++], DisplayLineTwo);
     }
-
+#if !defined(M5STACK_UNITC6L)
     // === Draw Compass if heading is valid ===
     if (validHeading) {
         // --- Compass Rendering: landscape (wide) screens use original side-aligned logic ---
@@ -1083,6 +1184,7 @@ void UIRenderer::drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayU
         }
     }
 #endif
+#endif
 }
 
 #ifdef USERPREFS_OEM_TEXT
@@ -1239,7 +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

@@ -38,7 +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

@@ -287,7 +287,9 @@ 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[] = {
@@ -361,4 +363,5 @@ static unsigned char chirpy_hirez[] = {
 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/input/ButtonThread.h

@@ -76,9 +76,6 @@ class ButtonThread : public Observable<const InputEvent *>, public concurrency::
             return digitalRead(buttonPin); // Most buttons are active low by default
     }
 
-    // Returns true while this thread's button is physically held down
-    bool isHeld() { return isButtonPressed(_pinNum); }
-
     // Disconnect and reconnect interrupts for light sleep
 #ifdef ARCH_ESP32
     int beforeLightSleep(void *unused);

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/InputBroker.h

@@ -4,9 +4,6 @@
 enum input_broker_event {
     INPUT_BROKER_NONE = 0,
     INPUT_BROKER_SELECT = 10,
-    INPUT_BROKER_SELECT_LONG = 11,
-    INPUT_BROKER_UP_LONG = 12,
-    INPUT_BROKER_DOWN_LONG = 13,
     INPUT_BROKER_UP = 17,
     INPUT_BROKER_DOWN = 18,
     INPUT_BROKER_LEFT = 19,

src/input/LinuxInput.cpp

@@ -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/RotaryEncoderInterruptBase.cpp

@@ -8,17 +8,15 @@ RotaryEncoderInterruptBase::RotaryEncoderInterruptBase(const char *name) : concu
 
 void RotaryEncoderInterruptBase::init(
     uint8_t pinA, uint8_t pinB, uint8_t pinPress, input_broker_event eventCw, input_broker_event eventCcw,
-    input_broker_event eventPressed, input_broker_event eventPressedLong,
+    input_broker_event eventPressed,
     //    std::function<void(void)> onIntA, std::function<void(void)> onIntB, std::function<void(void)> onIntPress) :
     void (*onIntA)(), void (*onIntB)(), void (*onIntPress)())
 {
     this->_pinA = pinA;
     this->_pinB = pinB;
-    this->_pinPress = pinPress;
     this->_eventCw = eventCw;
     this->_eventCcw = eventCcw;
     this->_eventPressed = eventPressed;
-    this->_eventPressedLong = eventPressedLong;
 
     bool isRAK = false;
 #ifdef RAK_4631
@@ -27,7 +25,7 @@ void RotaryEncoderInterruptBase::init(
 
     if (!isRAK || pinPress != 0) {
         pinMode(pinPress, INPUT_PULLUP);
-        attachInterrupt(pinPress, onIntPress, RISING);
+        attachInterrupt(pinPress, onIntPress, CHANGE);
     }
     if (!isRAK || this->_pinA != 0) {
         pinMode(this->_pinA, INPUT_PULLUP);
@@ -45,40 +43,13 @@ void RotaryEncoderInterruptBase::init(
 
 int32_t RotaryEncoderInterruptBase::runOnce()
 {
-    InputEvent e;
+    InputEvent e = {};
     e.inputEvent = INPUT_BROKER_NONE;
     e.source = this->_originName;
-    unsigned long now = millis();
 
-    // Handle press long/short detection
     if (this->action == ROTARY_ACTION_PRESSED) {
-        bool buttonPressed = !digitalRead(_pinPress);
-        if (!pressDetected && buttonPressed) {
-            pressDetected = true;
-            pressStartTime = now;
-        }
-
-        if (pressDetected) {
-            uint32_t duration = now - pressStartTime;
-            if (!buttonPressed) {
-                // released -> if short press, send short, else already sent long
-                if (duration < LONG_PRESS_DURATION && now - lastPressKeyTime >= pressDebounceMs) {
-                    lastPressKeyTime = now;
-                    LOG_DEBUG("Rotary event Press short");
-                    e.inputEvent = this->_eventPressed;
-                }
-                pressDetected = false;
-                pressStartTime = 0;
-                lastPressLongEventTime = 0;
-                this->action = ROTARY_ACTION_NONE;
-            } else if (duration >= LONG_PRESS_DURATION && this->_eventPressedLong != INPUT_BROKER_NONE &&
-                       lastPressLongEventTime == 0) {
-                // fire single-shot long press
-                lastPressLongEventTime = now;
-                LOG_DEBUG("Rotary event Press long");
-                e.inputEvent = this->_eventPressedLong;
-            }
-        }
+        LOG_DEBUG("Rotary event Press");
+        e.inputEvent = this->_eventPressed;
     } else if (this->action == ROTARY_ACTION_CW) {
         LOG_DEBUG("Rotary event CW");
         e.inputEvent = this->_eventCw;
@@ -91,9 +62,7 @@ int32_t RotaryEncoderInterruptBase::runOnce()
         this->notifyObservers(&e);
     }
 
-    if (!pressDetected) {
-        this->action = ROTARY_ACTION_NONE;
-    }
+    this->action = ROTARY_ACTION_NONE;
 
     return INT32_MAX;
 }
@@ -101,7 +70,7 @@ int32_t RotaryEncoderInterruptBase::runOnce()
 void RotaryEncoderInterruptBase::intPressHandler()
 {
     this->action = ROTARY_ACTION_PRESSED;
-    setIntervalFromNow(20); // start checking for long/short
+    setIntervalFromNow(20); // TODO: this modifies a non-volatile variable!
 }
 
 void RotaryEncoderInterruptBase::intAHandler()
@@ -151,7 +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/RotaryEncoderInterruptBase.h

@@ -13,7 +13,7 @@ class RotaryEncoderInterruptBase : public Observable<const InputEvent *>, public
   public:
     explicit RotaryEncoderInterruptBase(const char *name);
     void init(uint8_t pinA, uint8_t pinB, uint8_t pinPress, input_broker_event eventCw, input_broker_event eventCcw,
-              input_broker_event eventPressed, input_broker_event eventPressedLong,
+              input_broker_event eventPressed,
               //        std::function<void(void)> onIntA, std::function<void(void)> onIntB, std::function<void(void)> onIntPress);
               void (*onIntA)(), void (*onIntB)(), void (*onIntPress)());
     void intPressHandler();
@@ -33,22 +33,10 @@ class RotaryEncoderInterruptBase : public Observable<const InputEvent *>, public
     volatile RotaryEncoderInterruptBaseActionType action = ROTARY_ACTION_NONE;
 
   private:
-    // pins and events
     uint8_t _pinA = 0;
     uint8_t _pinB = 0;
-    uint8_t _pinPress = 0;
     input_broker_event _eventCw = INPUT_BROKER_NONE;
     input_broker_event _eventCcw = INPUT_BROKER_NONE;
     input_broker_event _eventPressed = INPUT_BROKER_NONE;
-    input_broker_event _eventPressedLong = INPUT_BROKER_NONE;
     const char *_originName;
-
-    // Long press detection variables
-    uint32_t pressStartTime = 0;
-    bool pressDetected = false;
-    uint32_t lastPressLongEventTime = 0;
-    unsigned long lastPressKeyTime = 0;
-    static const uint32_t LONG_PRESS_DURATION = 300;      // ms
-    static const uint32_t LONG_PRESS_REPEAT_INTERVAL = 0; // 0 = single-shot for rotary select
-    const unsigned long pressDebounceMs = 200;            // ms
 };

src/input/RotaryEncoderInterruptImpl1.cpp

@@ -1,6 +1,5 @@
 #include "RotaryEncoderInterruptImpl1.h"
 #include "InputBroker.h"
-extern bool osk_found;
 
 RotaryEncoderInterruptImpl1 *rotaryEncoderInterruptImpl1;
 
@@ -20,14 +19,12 @@ bool RotaryEncoderInterruptImpl1::init()
     input_broker_event eventCw = static_cast<input_broker_event>(moduleConfig.canned_message.inputbroker_event_cw);
     input_broker_event eventCcw = static_cast<input_broker_event>(moduleConfig.canned_message.inputbroker_event_ccw);
     input_broker_event eventPressed = static_cast<input_broker_event>(moduleConfig.canned_message.inputbroker_event_press);
-    input_broker_event eventPressedLong = INPUT_BROKER_SELECT_LONG;
 
     // moduleConfig.canned_message.ext_notification_module_output
-    RotaryEncoderInterruptBase::init(pinA, pinB, pinPress, eventCw, eventCcw, eventPressed, eventPressedLong,
+    RotaryEncoderInterruptBase::init(pinA, pinB, pinPress, eventCw, eventCcw, eventPressed,
                                      RotaryEncoderInterruptImpl1::handleIntA, RotaryEncoderInterruptImpl1::handleIntB,
                                      RotaryEncoderInterruptImpl1::handleIntPressed);
     inputBroker->registerSource(this);
-    osk_found = true;
     return true;
 }
 

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/TCA8418KeyboardBase.cpp

@@ -200,6 +200,11 @@ uint8_t TCA8418KeyboardBase::flush()
     return count;
 }
 
+void TCA8418KeyboardBase::clearInt()
+{
+    writeRegister(TCA8418_REG_INT_STAT, 3);
+}
+
 uint8_t TCA8418KeyboardBase::digitalRead(uint8_t pinnum) const
 {
     if (pinnum > TCA8418_COL9)

src/input/TCA8418KeyboardBase.h

@@ -37,6 +37,8 @@ class TCA8418KeyboardBase
     virtual void begin(i2c_com_fptr_t r, i2c_com_fptr_t w, uint8_t addr = TCA8418_KB_ADDR);
 
     virtual void reset(void);
+    void clearInt(void);
+
     virtual void trigger(void);
 
     virtual void setBacklight(bool on);

src/input/TLoraPagerKeyboard.cpp

@@ -105,7 +105,14 @@ void TLoraPagerKeyboard::trigger()
 
 void TLoraPagerKeyboard::setBacklight(bool on)
 {
-    toggleBacklight(!on);
+    uint32_t _brightness = 0;
+    if (on)
+        _brightness = brightness;
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
+    ledcWrite(KB_BL_PIN, _brightness);
+#else
+    ledcWrite(LEDC_BACKLIGHT_CHANNEL, _brightness);
+#endif
 }
 
 void TLoraPagerKeyboard::pressed(uint8_t key)
@@ -192,7 +199,6 @@ void TLoraPagerKeyboard::hapticFeedback()
 // toggle brightness of the backlight in three steps
 void TLoraPagerKeyboard::toggleBacklight(bool off)
 {
-    static uint32_t brightness = 0;
     if (off) {
         brightness = 0;
     } else {
@@ -206,11 +212,7 @@ void TLoraPagerKeyboard::toggleBacklight(bool off)
     }
     LOG_DEBUG("Toggle backlight: %d", brightness);
 
-#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
-    ledcWrite(KB_BL_PIN, brightness);
-#else
-    ledcWrite(LEDC_BACKLIGHT_CHANNEL, brightness);
-#endif
+    setBacklight(true);
 }
 
 void TLoraPagerKeyboard::updateModifierFlag(uint8_t key)

src/input/TLoraPagerKeyboard.h

@@ -26,4 +26,5 @@ class TLoraPagerKeyboard : public TCA8418KeyboardBase
     uint32_t last_tap;
     uint8_t char_idx;
     int32_t tap_interval;
+    uint32_t brightness = 0;
 };

src/input/TouchScreenImpl1.cpp

@@ -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

@@ -1,14 +1,12 @@
 #include "TrackballInterruptBase.h"
 #include "configuration.h"
-extern bool osk_found;
 
 TrackballInterruptBase::TrackballInterruptBase(const char *name) : concurrency::OSThread(name), _originName(name) {}
 
 void TrackballInterruptBase::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinLeft, uint8_t pinRight, uint8_t pinPress,
                                   input_broker_event eventDown, input_broker_event eventUp, input_broker_event eventLeft,
-                                  input_broker_event eventRight, input_broker_event eventPressed,
-                                  input_broker_event eventPressedLong, void (*onIntDown)(), void (*onIntUp)(),
-                                  void (*onIntLeft)(), void (*onIntRight)(), void (*onIntPress)())
+                                  input_broker_event eventRight, input_broker_event eventPressed, void (*onIntDown)(),
+                                  void (*onIntUp)(), void (*onIntLeft)(), void (*onIntRight)(), void (*onIntPress)())
 {
     this->_pinDown = pinDown;
     this->_pinUp = pinUp;
@@ -20,7 +18,6 @@ void TrackballInterruptBase::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinLef
     this->_eventLeft = eventLeft;
     this->_eventRight = eventRight;
     this->_eventPressed = eventPressed;
-    this->_eventPressedLong = eventPressedLong;
 
     if (pinPress != 255) {
         pinMode(pinPress, INPUT_PULLUP);
@@ -43,57 +40,20 @@ void TrackballInterruptBase::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinLef
         attachInterrupt(this->_pinRight, onIntRight, TB_DIRECTION);
     }
 
-    LOG_DEBUG("Trackball GPIO initialized - UP:%d DOWN:%d LEFT:%d RIGHT:%d PRESS:%d", this->_pinUp, this->_pinDown,
-              this->_pinLeft, this->_pinRight, pinPress);
-    osk_found = true;
+    LOG_DEBUG("Trackball GPIO initialized (%d, %d, %d, %d, %d)", this->_pinUp, this->_pinDown, this->_pinLeft, this->_pinRight,
+              pinPress);
+
     this->setInterval(100);
 }
 
 int32_t TrackballInterruptBase::runOnce()
 {
-    InputEvent e;
+    InputEvent e = {};
     e.inputEvent = INPUT_BROKER_NONE;
-
-    // Handle long press detection for press button
-    if (pressDetected && pressStartTime > 0) {
-        uint32_t pressDuration = millis() - pressStartTime;
-        bool buttonStillPressed = false;
-
-#if defined(T_DECK)
-        buttonStillPressed = (this->action == TB_ACTION_PRESSED);
-#else
-        buttonStillPressed = !digitalRead(_pinPress);
-#endif
-
-        if (!buttonStillPressed) {
-            // Button released
-            if (pressDuration < LONG_PRESS_DURATION) {
-                // Short press
-                e.inputEvent = this->_eventPressed;
-            }
-            // Reset state
-            pressDetected = false;
-            pressStartTime = 0;
-            lastLongPressEventTime = 0;
-            this->action = TB_ACTION_NONE;
-        } else if (pressDuration >= LONG_PRESS_DURATION) {
-            // Long press detected
-            uint32_t currentTime = millis();
-            // Only trigger long press event if enough time has passed since the last one
-            if (lastLongPressEventTime == 0 || (currentTime - lastLongPressEventTime) >= LONG_PRESS_REPEAT_INTERVAL) {
-                e.inputEvent = this->_eventPressedLong;
-                lastLongPressEventTime = currentTime;
-            }
-            this->action = TB_ACTION_PRESSED_LONG;
-        }
-    }
-
 #if defined(T_DECK) // T-deck gets a super-simple debounce on trackball
-    if (this->action == TB_ACTION_PRESSED && !pressDetected) {
-        // Start long press detection
-        pressDetected = true;
-        pressStartTime = millis();
-        // Don't send event yet, wait to see if it's a long press
+    if (this->action == TB_ACTION_PRESSED) {
+        // LOG_DEBUG("Trackball event Press");
+        e.inputEvent = this->_eventPressed;
     } else if (this->action == TB_ACTION_UP && lastEvent == TB_ACTION_UP) {
         // LOG_DEBUG("Trackball event UP");
         e.inputEvent = this->_eventUp;
@@ -108,11 +68,9 @@ int32_t TrackballInterruptBase::runOnce()
         e.inputEvent = this->_eventRight;
     }
 #else
-    if (this->action == TB_ACTION_PRESSED && !digitalRead(_pinPress) && !pressDetected) {
-        // Start long press detection
-        pressDetected = true;
-        pressStartTime = millis();
-        // Don't send event yet, wait to see if it's a long press
+    if (this->action == TB_ACTION_PRESSED && !digitalRead(_pinPress)) {
+        // LOG_DEBUG("Trackball event Press");
+        e.inputEvent = this->_eventPressed;
     } else if (this->action == TB_ACTION_UP && !digitalRead(_pinUp)) {
         // LOG_DEBUG("Trackball event UP");
         e.inputEvent = this->_eventUp;
@@ -133,16 +91,10 @@ int32_t TrackballInterruptBase::runOnce()
         e.kbchar = 0x00;
         this->notifyObservers(&e);
     }
+    lastEvent = action;
+    this->action = TB_ACTION_NONE;
 
-    // Only update lastEvent for non-press actions or completed press actions
-    if (this->action != TB_ACTION_PRESSED || !pressDetected) {
-        lastEvent = action;
-        if (!pressDetected) {
-            this->action = TB_ACTION_NONE;
-        }
-    }
-
-    return 50; // Check more frequently for better long press detection
+    return 100;
 }
 
 void TrackballInterruptBase::intPressHandler()

src/input/TrackballInterruptBase.h

@@ -18,8 +18,8 @@ class TrackballInterruptBase : public Observable<const InputEvent *>, public con
     explicit TrackballInterruptBase(const char *name);
     void init(uint8_t pinDown, uint8_t pinUp, uint8_t pinLeft, uint8_t pinRight, uint8_t pinPress, input_broker_event eventDown,
               input_broker_event eventUp, input_broker_event eventLeft, input_broker_event eventRight,
-              input_broker_event eventPressed, input_broker_event eventPressedLong, void (*onIntDown)(), void (*onIntUp)(),
-              void (*onIntLeft)(), void (*onIntRight)(), void (*onIntPress)());
+              input_broker_event eventPressed, void (*onIntDown)(), void (*onIntUp)(), void (*onIntLeft)(), void (*onIntRight)(),
+              void (*onIntPress)());
     void intPressHandler();
     void intDownHandler();
     void intUpHandler();
@@ -33,7 +33,6 @@ class TrackballInterruptBase : public Observable<const InputEvent *>, public con
     enum TrackballInterruptBaseActionType {
         TB_ACTION_NONE,
         TB_ACTION_PRESSED,
-        TB_ACTION_PRESSED_LONG,
         TB_ACTION_UP,
         TB_ACTION_DOWN,
         TB_ACTION_LEFT,
@@ -47,20 +46,12 @@ class TrackballInterruptBase : public Observable<const InputEvent *>, public con
 
     volatile TrackballInterruptBaseActionType action = TB_ACTION_NONE;
 
-    // Long press detection for press button
-    uint32_t pressStartTime = 0;
-    bool pressDetected = false;
-    uint32_t lastLongPressEventTime = 0;
-    static const uint32_t LONG_PRESS_DURATION = 500;        // ms
-    static const uint32_t LONG_PRESS_REPEAT_INTERVAL = 500; // ms - interval between repeated long press events
-
   private:
     input_broker_event _eventDown = INPUT_BROKER_NONE;
     input_broker_event _eventUp = INPUT_BROKER_NONE;
     input_broker_event _eventLeft = INPUT_BROKER_NONE;
     input_broker_event _eventRight = INPUT_BROKER_NONE;
     input_broker_event _eventPressed = INPUT_BROKER_NONE;
-    input_broker_event _eventPressedLong = INPUT_BROKER_NONE;
     const char *_originName;
     TrackballInterruptBaseActionType lastEvent = TB_ACTION_NONE;
 };

src/input/TrackballInterruptImpl1.cpp

@@ -13,12 +13,11 @@ void TrackballInterruptImpl1::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinLe
     input_broker_event eventLeft = INPUT_BROKER_LEFT;
     input_broker_event eventRight = INPUT_BROKER_RIGHT;
     input_broker_event eventPressed = INPUT_BROKER_SELECT;
-    input_broker_event eventPressedLong = INPUT_BROKER_SELECT_LONG;
 
     TrackballInterruptBase::init(pinDown, pinUp, pinLeft, pinRight, pinPress, eventDown, eventUp, eventLeft, eventRight,
-                                 eventPressed, eventPressedLong, TrackballInterruptImpl1::handleIntDown,
-                                 TrackballInterruptImpl1::handleIntUp, TrackballInterruptImpl1::handleIntLeft,
-                                 TrackballInterruptImpl1::handleIntRight, TrackballInterruptImpl1::handleIntPressed);
+                                 eventPressed, TrackballInterruptImpl1::handleIntDown, TrackballInterruptImpl1::handleIntUp,
+                                 TrackballInterruptImpl1::handleIntLeft, TrackballInterruptImpl1::handleIntRight,
+                                 TrackballInterruptImpl1::handleIntPressed);
     inputBroker->registerSource(this);
 }
 

src/input/UpDownInterruptBase.cpp

@@ -7,22 +7,14 @@ UpDownInterruptBase::UpDownInterruptBase(const char *name) : concurrency::OSThre
 }
 
 void UpDownInterruptBase::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinPress, input_broker_event eventDown,
-                               input_broker_event eventUp, input_broker_event eventPressed, input_broker_event eventPressedLong,
-                               input_broker_event eventUpLong, input_broker_event eventDownLong, void (*onIntDown)(),
+                               input_broker_event eventUp, input_broker_event eventPressed, void (*onIntDown)(),
                                void (*onIntUp)(), void (*onIntPress)(), unsigned long updownDebounceMs)
 {
     this->_pinDown = pinDown;
     this->_pinUp = pinUp;
-    this->_pinPress = pinPress;
     this->_eventDown = eventDown;
     this->_eventUp = eventUp;
     this->_eventPressed = eventPressed;
-    this->_eventPressedLong = eventPressedLong;
-    this->_eventUpLong = eventUpLong;
-    this->_eventDownLong = eventDownLong;
-
-    // Store debounce configuration passed by caller
-    this->updownDebounceMs = updownDebounceMs;
     bool isRAK = false;
 #ifdef RAK_4631
     isRAK = true;
@@ -30,109 +22,44 @@ void UpDownInterruptBase::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinPress,
 
     if (!isRAK || pinPress != 0) {
         pinMode(pinPress, INPUT_PULLUP);
-        attachInterrupt(pinPress, onIntPress, FALLING);
+        attachInterrupt(pinPress, onIntPress, RISING);
     }
     if (!isRAK || this->_pinDown != 0) {
         pinMode(this->_pinDown, INPUT_PULLUP);
-        attachInterrupt(this->_pinDown, onIntDown, FALLING);
+        attachInterrupt(this->_pinDown, onIntDown, RISING);
     }
     if (!isRAK || this->_pinUp != 0) {
         pinMode(this->_pinUp, INPUT_PULLUP);
-        attachInterrupt(this->_pinUp, onIntUp, FALLING);
+        attachInterrupt(this->_pinUp, onIntUp, RISING);
     }
 
     LOG_DEBUG("Up/down/press GPIO initialized (%d, %d, %d)", this->_pinUp, this->_pinDown, pinPress);
 
-    this->setInterval(20);
+    this->setInterval(100);
 }
 
 int32_t UpDownInterruptBase::runOnce()
 {
-    InputEvent e;
+    InputEvent e = {};
     e.inputEvent = INPUT_BROKER_NONE;
     unsigned long now = millis();
-
-    // Read all button states once at the beginning
-    bool pressButtonPressed = !digitalRead(_pinPress);
-    bool upButtonPressed = !digitalRead(_pinUp);
-    bool downButtonPressed = !digitalRead(_pinDown);
-
-    // Handle initial button press detection - only if not already detected
-    if (this->action == UPDOWN_ACTION_PRESSED && pressButtonPressed && !pressDetected) {
-        pressDetected = true;
-        pressStartTime = now;
-    } else if (this->action == UPDOWN_ACTION_UP && upButtonPressed && !upDetected) {
-        upDetected = true;
-        upStartTime = now;
-    } else if (this->action == UPDOWN_ACTION_DOWN && downButtonPressed && !downDetected) {
-        downDetected = true;
-        downStartTime = now;
-    }
-
-    // Handle long press detection for press button
-    if (pressDetected && pressStartTime > 0) {
-        uint32_t pressDuration = now - pressStartTime;
-
-        if (!pressButtonPressed) {
-            // Button released
-            if (pressDuration < LONG_PRESS_DURATION && now - lastPressKeyTime >= pressDebounceMs) {
-                lastPressKeyTime = now;
-                e.inputEvent = this->_eventPressed;
-            }
-            // Reset state
-            pressDetected = false;
-            pressStartTime = 0;
-            lastPressLongEventTime = 0;
-        } else if (pressDuration >= LONG_PRESS_DURATION && lastPressLongEventTime == 0) {
-            // First long press event only - avoid repeated events causing lag
-            e.inputEvent = this->_eventPressedLong;
-            lastPressLongEventTime = now;
+    if (this->action == UPDOWN_ACTION_PRESSED) {
+        if (now - lastPressKeyTime >= pressDebounceMs) {
+            lastPressKeyTime = now;
+            LOG_DEBUG("GPIO event Press");
+            e.inputEvent = this->_eventPressed;
         }
-    }
-
-    // Handle long press detection for up button
-    if (upDetected && upStartTime > 0) {
-        uint32_t upDuration = now - upStartTime;
-
-        if (!upButtonPressed) {
-            // Button released
-            if (upDuration < LONG_PRESS_DURATION && now - lastUpKeyTime >= updownDebounceMs) {
-                lastUpKeyTime = now;
-                e.inputEvent = this->_eventUp;
-            }
-            // Reset state
-            upDetected = false;
-            upStartTime = 0;
-            lastUpLongEventTime = 0;
-        } else if (upDuration >= LONG_PRESS_DURATION) {
-            // Auto-repeat long press events
-            if (lastUpLongEventTime == 0 || (now - lastUpLongEventTime) >= LONG_PRESS_REPEAT_INTERVAL) {
-                e.inputEvent = this->_eventUpLong;
-                lastUpLongEventTime = now;
-            }
+    } else if (this->action == UPDOWN_ACTION_UP) {
+        if (now - lastUpKeyTime >= updownDebounceMs) {
+            lastUpKeyTime = now;
+            LOG_DEBUG("GPIO event Up");
+            e.inputEvent = this->_eventUp;
         }
-    }
-
-    // Handle long press detection for down button
-    if (downDetected && downStartTime > 0) {
-        uint32_t downDuration = now - downStartTime;
-
-        if (!downButtonPressed) {
-            // Button released
-            if (downDuration < LONG_PRESS_DURATION && now - lastDownKeyTime >= updownDebounceMs) {
-                lastDownKeyTime = now;
-                e.inputEvent = this->_eventDown;
-            }
-            // Reset state
-            downDetected = false;
-            downStartTime = 0;
-            lastDownLongEventTime = 0;
-        } else if (downDuration >= LONG_PRESS_DURATION) {
-            // Auto-repeat long press events
-            if (lastDownLongEventTime == 0 || (now - lastDownLongEventTime) >= LONG_PRESS_REPEAT_INTERVAL) {
-                e.inputEvent = this->_eventDownLong;
-                lastDownLongEventTime = now;
-            }
+    } else if (this->action == UPDOWN_ACTION_DOWN) {
+        if (now - lastDownKeyTime >= updownDebounceMs) {
+            lastDownKeyTime = now;
+            LOG_DEBUG("GPIO event Down");
+            e.inputEvent = this->_eventDown;
         }
     }
 
@@ -142,11 +69,8 @@ int32_t UpDownInterruptBase::runOnce()
         this->notifyObservers(&e);
     }
 
-    if (!pressDetected && !upDetected && !downDetected) {
-        this->action = UPDOWN_ACTION_NONE;
-    }
-
-    return 20; // This will control how the input frequency
+    this->action = UPDOWN_ACTION_NONE;
+    return 100;
 }
 
 void UpDownInterruptBase::intPressHandler()

src/input/UpDownInterruptBase.h

@@ -8,8 +8,7 @@ class UpDownInterruptBase : public Observable<const InputEvent *>, public concur
   public:
     explicit UpDownInterruptBase(const char *name);
     void init(uint8_t pinDown, uint8_t pinUp, uint8_t pinPress, input_broker_event eventDown, input_broker_event eventUp,
-              input_broker_event eventPressed, input_broker_event eventPressedLong, input_broker_event eventUpLong,
-              input_broker_event eventDownLong, void (*onIntDown)(), void (*onIntUp)(), void (*onIntPress)(),
+              input_broker_event eventPressed, void (*onIntDown)(), void (*onIntUp)(), void (*onIntPress)(),
               unsigned long updownDebounceMs = 50);
     void intPressHandler();
     void intDownHandler();
@@ -18,41 +17,16 @@ class UpDownInterruptBase : public Observable<const InputEvent *>, public concur
     int32_t runOnce() override;
 
   protected:
-    enum UpDownInterruptBaseActionType {
-        UPDOWN_ACTION_NONE,
-        UPDOWN_ACTION_PRESSED,
-        UPDOWN_ACTION_PRESSED_LONG,
-        UPDOWN_ACTION_UP,
-        UPDOWN_ACTION_UP_LONG,
-        UPDOWN_ACTION_DOWN,
-        UPDOWN_ACTION_DOWN_LONG
-    };
+    enum UpDownInterruptBaseActionType { UPDOWN_ACTION_NONE, UPDOWN_ACTION_PRESSED, UPDOWN_ACTION_UP, UPDOWN_ACTION_DOWN };
 
     volatile UpDownInterruptBaseActionType action = UPDOWN_ACTION_NONE;
 
-    // Long press detection variables
-    uint32_t pressStartTime = 0;
-    uint32_t upStartTime = 0;
-    uint32_t downStartTime = 0;
-    bool pressDetected = false;
-    bool upDetected = false;
-    bool downDetected = false;
-    uint32_t lastPressLongEventTime = 0;
-    uint32_t lastUpLongEventTime = 0;
-    uint32_t lastDownLongEventTime = 0;
-    static const uint32_t LONG_PRESS_DURATION = 300;
-    static const uint32_t LONG_PRESS_REPEAT_INTERVAL = 300;
-
   private:
     uint8_t _pinDown = 0;
     uint8_t _pinUp = 0;
-    uint8_t _pinPress = 0;
     input_broker_event _eventDown = INPUT_BROKER_NONE;
     input_broker_event _eventUp = INPUT_BROKER_NONE;
     input_broker_event _eventPressed = INPUT_BROKER_NONE;
-    input_broker_event _eventPressedLong = INPUT_BROKER_NONE;
-    input_broker_event _eventUpLong = INPUT_BROKER_NONE;
-    input_broker_event _eventDownLong = INPUT_BROKER_NONE;
     const char *_originName;
 
     unsigned long lastUpKeyTime = 0;

src/input/UpDownInterruptImpl1.cpp

@@ -1,6 +1,5 @@
 #include "UpDownInterruptImpl1.h"
 #include "InputBroker.h"
-extern bool osk_found;
 
 UpDownInterruptImpl1 *upDownInterruptImpl1;
 
@@ -18,18 +17,13 @@ bool UpDownInterruptImpl1::init()
     uint8_t pinDown = moduleConfig.canned_message.inputbroker_pin_b;
     uint8_t pinPress = moduleConfig.canned_message.inputbroker_pin_press;
 
-    input_broker_event eventDown = INPUT_BROKER_USER_PRESS; // acts like RIGHT/DOWN
-    input_broker_event eventUp = INPUT_BROKER_ALT_PRESS;    // acts like LEFT/UP
+    input_broker_event eventDown = INPUT_BROKER_DOWN;
+    input_broker_event eventUp = INPUT_BROKER_UP;
     input_broker_event eventPressed = INPUT_BROKER_SELECT;
-    input_broker_event eventPressedLong = INPUT_BROKER_SELECT_LONG;
-    input_broker_event eventUpLong = INPUT_BROKER_UP_LONG;
-    input_broker_event eventDownLong = INPUT_BROKER_DOWN_LONG;
 
-    UpDownInterruptBase::init(pinDown, pinUp, pinPress, eventDown, eventUp, eventPressed, eventPressedLong, eventUpLong,
-                              eventDownLong, UpDownInterruptImpl1::handleIntDown, UpDownInterruptImpl1::handleIntUp,
-                              UpDownInterruptImpl1::handleIntPressed);
+    UpDownInterruptBase::init(pinDown, pinUp, pinPress, eventDown, eventUp, eventPressed, UpDownInterruptImpl1::handleIntDown,
+                              UpDownInterruptImpl1::handleIntUp, UpDownInterruptImpl1::handleIntPressed);
     inputBroker->registerSource(this);
-    osk_found = true;
     return true;
 }
 

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;
@@ -333,6 +333,7 @@ int32_t KbI2cBase::runOnce()
             }
             TCAKeyboard.trigger();
         }
+        TCAKeyboard.clearInt();
         break;
     }
     case 0x02: {
@@ -350,7 +351,7 @@ 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 +366,7 @@ 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) {
@@ -519,4 +520,11 @@ int32_t KbI2cBase::runOnce()
         LOG_WARN("Unknown kb_model 0x%02x", kb_model);
     }
     return 300;
-}
+}
+
+void KbI2cBase::toggleBacklight(bool on)
+{
+#if defined(T_LORA_PAGER)
+    TCAKeyboard.setBacklight(on);
+#endif
+}

src/input/kbI2cBase.h

@@ -12,6 +12,7 @@ class KbI2cBase : public Observable<const InputEvent *>, public concurrency::OST
 {
   public:
     explicit KbI2cBase(const char *name);
+    void toggleBacklight(bool on);
 
   protected:
     virtual int32_t runOnce() override;

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

@@ -192,8 +192,6 @@ ScanI2C::DeviceAddress cardkb_found = ScanI2C::ADDRESS_NONE;
 uint8_t kb_model;
 // global bool to record that a kb is present
 bool kb_found = false;
-// global bool to record that on-screen keyboard (OSK) is present
-bool osk_found = false;
 
 // The I2C address of the RTC Module (if found)
 ScanI2C::DeviceAddress rtc_found = ScanI2C::ADDRESS_NONE;
@@ -369,6 +367,7 @@ void setup()
     digitalWrite(SDCARD_CS, HIGH);
     pinMode(TFT_CS, OUTPUT);
     digitalWrite(TFT_CS, HIGH);
+    pinMode(KB_INT, INPUT_PULLUP);
     // io expander
     io.begin(Wire, XL9555_SLAVE_ADDRESS0, SDA, SCL);
     io.pinMode(EXPANDS_DRV_EN, OUTPUT);
@@ -387,7 +386,6 @@ void setup()
     io.digitalWrite(EXPANDS_GPIO_EN, HIGH);
     io.pinMode(EXPANDS_SD_PULLEN, INPUT);
 #endif
-
     concurrency::hasBeenSetup = true;
 #if ARCH_PORTDUINO
     SPISettings spiSettings(portduino_config.spiSpeed, MSBFIRST, SPI_MODE0);
@@ -546,6 +544,12 @@ 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);
@@ -879,7 +883,8 @@ 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 || portduino_config.displayPanel) &&
@@ -1142,7 +1147,8 @@ 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)
@@ -1434,10 +1440,6 @@ void setup()
 #endif
 #endif
 
-#if defined(HAS_TRACKBALL) || (defined(INPUTDRIVER_ENCODER_TYPE) && INPUTDRIVER_ENCODER_TYPE == 2)
-    osk_found = true;
-#endif
-
 #if defined(ARCH_ESP32) && !MESHTASTIC_EXCLUDE_WEBSERVER
     // Start web server thread.
     webServerThread = new WebServerThread();
@@ -1506,9 +1508,6 @@ extern meshtastic_DeviceMetadata getDeviceMetadata()
     deviceMetadata.hw_model = HW_VENDOR;
     deviceMetadata.hasRemoteHardware = moduleConfig.remote_hardware.enabled;
     deviceMetadata.excluded_modules = meshtastic_ExcludedModules_EXCLUDED_NONE;
-#if MESHTASTIC_EXCLUDE_MQTT
-    deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_MQTT_CONFIG;
-#endif
 #if MESHTASTIC_EXCLUDE_REMOTEHARDWARE
     deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_REMOTEHARDWARE_CONFIG;
 #endif
@@ -1531,21 +1530,10 @@ extern meshtastic_DeviceMetadata getDeviceMetadata()
 #if NO_EXT_GPIO && NO_GPS || MESHTASTIC_EXCLUDE_SERIAL
     deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_SERIAL_CONFIG;
 #endif
-#if defined(ARCH_ESP32) && !MESHTASTIC_EXCLUDE_PAXCOUNTER
-    // PAXCOUNTER is only supported on ESP32 due to memory constraints
-#else
+#ifndef ARCH_ESP32
     deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_PAXCOUNTER_CONFIG;
 #endif
-#if MESHTASTIC_EXCLUDE_STOREFORWARD
-    deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_STOREFORWARD_CONFIG;
-#endif
-#if MESHTASTIC_EXCLUDE_RANGETEST
-    deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_RANGETEST_CONFIG;
-#endif
-#if MESHTASTIC_EXCLUDE_NEIGHBORINFO
-    deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_NEIGHBORINFO_CONFIG;
-#endif
-#if (!defined(HAS_RGB_LED) && !defined(RAK_4631)) || defined(MESHTASTIC_EXCLUDE_AMBIENTLIGHTING)
+#if !defined(HAS_RGB_LED) && !RAK_4631
     deviceMetadata.excluded_modules |= meshtastic_ExcludedModules_AMBIENTLIGHTING_CONFIG;
 #endif
 

src/main.h

@@ -32,7 +32,6 @@ extern ScanI2C::DeviceAddress screen_found;
 extern ScanI2C::DeviceAddress cardkb_found;
 extern uint8_t kb_model;
 extern bool kb_found;
-extern bool osk_found;
 extern ScanI2C::DeviceAddress rtc_found;
 extern ScanI2C::DeviceAddress accelerometer_found;
 extern ScanI2C::FoundDevice rgb_found;

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

@@ -423,6 +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,
+                                                                        config.lora.use_preset);
+        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/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

@@ -161,6 +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);
@@ -170,17 +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

@@ -204,7 +204,7 @@ NodeDB::NodeDB()
 
     int saveWhat = 0;
     // Get device unique id
-#if defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S3)
+#if defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C6)
     uint32_t unique_id[4];
     // ESP32 factory burns a unique id in efuse for S2+ series and evidently C3+ series
     // This is used for HMACs in the esp-rainmaker AIOT platform and seems to be a good choice for us
@@ -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);
@@ -775,9 +775,7 @@ void NodeDB::installDefaultModuleConfig()
 
     moduleConfig.version = DEVICESTATE_CUR_VER;
     moduleConfig.has_mqtt = true;
-#if !MESHTASTIC_EXCLUDE_RANGETEST
     moduleConfig.has_range_test = true;
-#endif
     moduleConfig.has_serial = true;
     moduleConfig.has_store_forward = true;
     moduleConfig.has_telemetry = true;
@@ -843,12 +841,6 @@ void NodeDB::installDefaultModuleConfig()
     moduleConfig.canned_message.inputbroker_event_press = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_SELECT;
 #endif
     moduleConfig.has_canned_message = true;
-#if !MESHTASTIC_EXCLUDE_AUDIO
-    moduleConfig.has_audio = true;
-#endif
-#if !MESHTASTIC_EXCLUDE_PAXCOUNTER
-    moduleConfig.has_paxcounter = true;
-#endif
 #if USERPREFS_MQTT_ENABLED && !MESHTASTIC_EXCLUDE_MQTT
     moduleConfig.mqtt.enabled = true;
 #endif
@@ -891,14 +883,12 @@ void NodeDB::installDefaultModuleConfig()
     moduleConfig.detection_sensor.detection_trigger_type = meshtastic_ModuleConfig_DetectionSensorConfig_TriggerType_LOGIC_HIGH;
     moduleConfig.detection_sensor.minimum_broadcast_secs = 45;
 
-#if !MESHTASTIC_EXCLUDE_AMBIENTLIGHTING
     moduleConfig.has_ambient_lighting = true;
     moduleConfig.ambient_lighting.current = 10;
     // Default to a color based on our node number
     moduleConfig.ambient_lighting.red = (myNodeInfo.my_node_num & 0xFF0000) >> 16;
     moduleConfig.ambient_lighting.green = (myNodeInfo.my_node_num & 0x00FF00) >> 8;
     moduleConfig.ambient_lighting.blue = myNodeInfo.my_node_num & 0x0000FF;
-#endif
 
     initModuleConfigIntervals();
 }
@@ -1438,25 +1428,15 @@ bool NodeDB::saveToDiskNoRetry(int saveWhat)
         moduleConfig.has_canned_message = true;
         moduleConfig.has_external_notification = true;
         moduleConfig.has_mqtt = true;
-#if !MESHTASTIC_EXCLUDE_RANGETEST
         moduleConfig.has_range_test = true;
-#endif
         moduleConfig.has_serial = true;
-#if !MESHTASTIC_EXCLUDE_STOREFORWARD
         moduleConfig.has_store_forward = true;
-#endif
         moduleConfig.has_telemetry = true;
         moduleConfig.has_neighbor_info = true;
         moduleConfig.has_detection_sensor = true;
-#if !MESHTASTIC_EXCLUDE_AMBIENTLIGHTING
         moduleConfig.has_ambient_lighting = true;
-#endif
-#if !MESHTASTIC_EXCLUDE_AUDIO
         moduleConfig.has_audio = true;
-#endif
-#if !MESHTASTIC_EXCLUDE_PAXCOUNTER
         moduleConfig.has_paxcounter = true;
-#endif
 
         success &=
             saveProto(moduleConfigFileName, meshtastic_LocalModuleConfig_size, &meshtastic_LocalModuleConfig_msg, &moduleConfig);
@@ -1770,6 +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/PhoneAPI.cpp

@@ -34,21 +34,6 @@
 // Flag to indicate a heartbeat was received and we should send queue status
 bool heartbeatReceived = false;
 
-// Helper function to skip excluded module configs and advance state
-size_t PhoneAPI::skipExcludedModuleConfig(uint8_t *buf)
-{
-    config_state++;
-    if (config_state > (_meshtastic_AdminMessage_ModuleConfigType_MAX + 1)) {
-        if (config_nonce == SPECIAL_NONCE_ONLY_CONFIG) {
-            state = STATE_SEND_FILEMANIFEST;
-        } else {
-            state = STATE_SEND_OTHER_NODEINFOS;
-        }
-        config_state = 0;
-    }
-    return getFromRadio(buf);
-}
-
 PhoneAPI::PhoneAPI()
 {
     lastContactMsec = millis();
@@ -115,6 +100,7 @@ void PhoneAPI::close()
         config_nonce = 0;
         config_state = 0;
         pauseBluetoothLogging = false;
+        heartbeatReceived = false;
     }
 }
 
@@ -264,6 +250,7 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
         if (config_nonce == SPECIAL_NONCE_ONLY_NODES) {
             // If client only wants node info, jump directly to sending nodes
             state = STATE_SEND_OTHER_NODEINFOS;
+            onNowHasData(0);
         } else {
             state = STATE_SEND_METADATA;
         }
@@ -369,35 +356,20 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
             fromRadioScratch.moduleConfig.payload_variant.serial = moduleConfig.serial;
             break;
         case meshtastic_ModuleConfig_external_notification_tag:
-#if !(NO_EXT_GPIO || MESHTASTIC_EXCLUDE_EXTERNALNOTIFICATION)
             LOG_DEBUG("Send module config: ext notification");
             fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_external_notification_tag;
             fromRadioScratch.moduleConfig.payload_variant.external_notification = moduleConfig.external_notification;
             break;
-#else
-            LOG_DEBUG("External Notification module excluded from build, skipping");
-            return skipExcludedModuleConfig(buf);
-#endif
         case meshtastic_ModuleConfig_store_forward_tag:
-#if !MESHTASTIC_EXCLUDE_STOREFORWARD
             LOG_DEBUG("Send module config: store forward");
             fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_store_forward_tag;
             fromRadioScratch.moduleConfig.payload_variant.store_forward = moduleConfig.store_forward;
             break;
-#else
-            LOG_DEBUG("Store & Forward module excluded from build, skipping");
-            return skipExcludedModuleConfig(buf);
-#endif
         case meshtastic_ModuleConfig_range_test_tag:
-#if !MESHTASTIC_EXCLUDE_RANGETEST
             LOG_DEBUG("Send module config: range test");
             fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_range_test_tag;
             fromRadioScratch.moduleConfig.payload_variant.range_test = moduleConfig.range_test;
             break;
-#else
-            LOG_DEBUG("Range Test module excluded from build, skipping");
-            return skipExcludedModuleConfig(buf);
-#endif
         case meshtastic_ModuleConfig_telemetry_tag:
             LOG_DEBUG("Send module config: telemetry");
             fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_telemetry_tag;
@@ -409,15 +381,10 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
             fromRadioScratch.moduleConfig.payload_variant.canned_message = moduleConfig.canned_message;
             break;
         case meshtastic_ModuleConfig_audio_tag:
-#if !MESHTASTIC_EXCLUDE_AUDIO
             LOG_DEBUG("Send module config: audio");
             fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_audio_tag;
             fromRadioScratch.moduleConfig.payload_variant.audio = moduleConfig.audio;
             break;
-#else
-            LOG_DEBUG("Audio module excluded from build, skipping");
-            return skipExcludedModuleConfig(buf);
-#endif
         case meshtastic_ModuleConfig_remote_hardware_tag:
             LOG_DEBUG("Send module config: remote hardware");
             fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_remote_hardware_tag;
@@ -434,25 +401,15 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
             fromRadioScratch.moduleConfig.payload_variant.detection_sensor = moduleConfig.detection_sensor;
             break;
         case meshtastic_ModuleConfig_ambient_lighting_tag:
-#if !MESHTASTIC_EXCLUDE_AMBIENTLIGHTING
             LOG_DEBUG("Send module config: ambient lighting");
             fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_ambient_lighting_tag;
             fromRadioScratch.moduleConfig.payload_variant.ambient_lighting = moduleConfig.ambient_lighting;
             break;
-#else
-            LOG_DEBUG("Ambient Lighting module excluded from build, skipping");
-            return skipExcludedModuleConfig(buf);
-#endif
         case meshtastic_ModuleConfig_paxcounter_tag:
-#if !MESHTASTIC_EXCLUDE_PAXCOUNTER
             LOG_DEBUG("Send module config: paxcounter");
             fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_paxcounter_tag;
             fromRadioScratch.moduleConfig.payload_variant.paxcounter = moduleConfig.paxcounter;
             break;
-#else
-            LOG_DEBUG("Paxcounter module excluded from build, skipping");
-            return skipExcludedModuleConfig(buf);
-#endif
         default:
             LOG_ERROR("Unknown module config type %d", config_state);
         }
@@ -467,6 +424,7 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
                 state = STATE_SEND_FILEMANIFEST;
             } else {
                 state = STATE_SEND_OTHER_NODEINFOS;
+                onNowHasData(0);
             }
             config_state = 0;
         }
@@ -632,6 +590,7 @@ bool PhoneAPI::available()
                 nodeInfoForPhone.snr = isUs ? 0 : nodeInfoForPhone.snr;
                 nodeInfoForPhone.via_mqtt = isUs ? false : nodeInfoForPhone.via_mqtt;
                 nodeInfoForPhone.is_favorite = nodeInfoForPhone.is_favorite || isUs; // Our node is always a favorite
+                onNowHasData(0);
             }
         }
         return true; // Always say we have something, because we might need to advance our state machine

src/mesh/PhoneAPI.h

@@ -172,7 +172,4 @@ class PhoneAPI
 
     /// If the mesh service tells us fromNum has changed, tell the phone
     virtual int onNotify(uint32_t newValue) override;
-
-    /// Helper function to skip excluded module configs and advance state
-    size_t skipExcludedModuleConfig(uint8_t *buf);
 };

src/mesh/RadioInterface.cpp

@@ -32,12 +32,9 @@ const RegionInfo regions[] = {
     RDEF(US, 902.0f, 928.0f, 100, 0, 30, true, false, false),
 
     /*
-        EN300220 ETSI V3.2.1 [Table B.1, Item H, p. 21]
-
-        https://www.etsi.org/deliver/etsi_en/300200_300299/30022002/03.02.01_60/en_30022002v030201p.pdf
-        FIXME: https://github.com/meshtastic/firmware/issues/3371
+        https://lora-alliance.org/wp-content/uploads/2020/11/lorawan_regional_parameters_v1.0.3reva_0.pdf
      */
-    RDEF(EU_433, 433.0f, 434.0f, 10, 0, 10, true, false, false),
+    RDEF(EU_433, 433.0f, 434.0f, 10, 0, 12, true, false, false),
 
     /*
        https://www.thethingsnetwork.org/docs/lorawan/duty-cycle/
@@ -314,16 +311,33 @@ uint32_t RadioInterface::getTxDelayMsecWeightedWorst(float snr)
     return (2 * CWmax * slotTimeMsec) + pow_of_2(CWsize) * slotTimeMsec;
 }
 
+/** Returns true if we should rebroadcast early like a ROUTER */
+bool RadioInterface::shouldRebroadcastEarlyLikeRouter(meshtastic_MeshPacket *p)
+{
+    // If we are a ROUTER or REPEATER, we always rebroadcast early
+    if (config.device.role == meshtastic_Config_DeviceConfig_Role_ROUTER ||
+        config.device.role == meshtastic_Config_DeviceConfig_Role_REPEATER) {
+        return true;
+    }
+
+    // If we are a CLIENT_BASE and the packet is from or to a favorited node, we should rebroadcast early
+    if (config.device.role == meshtastic_Config_DeviceConfig_Role_CLIENT_BASE) {
+        return nodeDB->isFromOrToFavoritedNode(*p);
+    }
+
+    return false;
+}
+
 /** The delay to use when we want to flood a message */
-uint32_t RadioInterface::getTxDelayMsecWeighted(float snr)
+uint32_t RadioInterface::getTxDelayMsecWeighted(meshtastic_MeshPacket *p)
 {
     //  high SNR = large CW size (Long Delay)
     //  low SNR = small CW size (Short Delay)
+    float snr = p->rx_snr;
     uint32_t delay = 0;
     uint8_t CWsize = getCWsize(snr);
     // LOG_DEBUG("rx_snr of %f so setting CWsize to:%d", snr, CWsize);
-    if (config.device.role == meshtastic_Config_DeviceConfig_Role_ROUTER ||
-        config.device.role == meshtastic_Config_DeviceConfig_Role_REPEATER) {
+    if (shouldRebroadcastEarlyLikeRouter(p)) {
         delay = random(0, 2 * CWsize) * slotTimeMsec;
         LOG_DEBUG("rx_snr found in packet. Router: setting tx delay:%d", delay);
     } else {

src/mesh/RadioInterface.h

@@ -180,8 +180,11 @@ class RadioInterface
     /** The worst-case SNR_based packet delay */
     uint32_t getTxDelayMsecWeightedWorst(float snr);
 
+    /** Returns true if we should rebroadcast early like a ROUTER */
+    bool shouldRebroadcastEarlyLikeRouter(meshtastic_MeshPacket *p);
+
     /** The delay to use when we want to flood a message. Use a weighted scale based on SNR */
-    uint32_t getTxDelayMsecWeighted(float snr);
+    uint32_t getTxDelayMsecWeighted(meshtastic_MeshPacket *p);
 
     /** If the packet is not already in the late rebroadcast window, move it there */
     virtual void clampToLateRebroadcastWindow(NodeNum from, PacketId id) { return; }

src/mesh/RadioLibInterface.cpp

@@ -310,7 +310,7 @@ void RadioLibInterface::setTransmitDelay()
     // So we want to make sure the other side has had a chance to reconfigure its radio.
 
     if (p->tx_after) {
-        unsigned long add_delay = p->rx_rssi ? getTxDelayMsecWeighted(p->rx_snr) : getTxDelayMsec();
+        unsigned long add_delay = p->rx_rssi ? getTxDelayMsecWeighted(p) : getTxDelayMsec();
         unsigned long now = millis();
         p->tx_after = min(max(p->tx_after + add_delay, now + add_delay), now + 2 * getTxDelayMsecWeightedWorst(p->rx_snr));
         notifyLater(p->tx_after - now, TRANSMIT_DELAY_COMPLETED, false);
@@ -323,7 +323,7 @@ void RadioLibInterface::setTransmitDelay()
     } else {
         // If there is a SNR, start a timer scaled based on that SNR.
         LOG_DEBUG("rx_snr found. hop_limit:%d rx_snr:%f", p->hop_limit, p->rx_snr);
-        startTransmitTimerSNR(p->rx_snr);
+        startTransmitTimerRebroadcast(p);
     }
 }
 
@@ -336,11 +336,11 @@ void RadioLibInterface::startTransmitTimer(bool withDelay)
     }
 }
 
-void RadioLibInterface::startTransmitTimerSNR(float snr)
+void RadioLibInterface::startTransmitTimerRebroadcast(meshtastic_MeshPacket *p)
 {
     // If we have work to do and the timer wasn't already scheduled, schedule it now
     if (!txQueue.empty()) {
-        uint32_t delay = getTxDelayMsecWeighted(snr);
+        uint32_t delay = getTxDelayMsecWeighted(p);
         notifyLater(delay, TRANSMIT_DELAY_COMPLETED, false); // This will implicitly enable
     }
 }
@@ -422,8 +422,7 @@ void RadioLibInterface::handleReceiveInterrupt()
     }
 #endif
     if (state != RADIOLIB_ERR_NONE) {
-        LOG_ERROR("Ignore received packet due to error=%d (maybe to=0x%08x, from=0x%08x, flags=0x%02x)", state,
-                  radioBuffer.header.to, radioBuffer.header.from, radioBuffer.header.flags);
+        LOG_ERROR("Ignore received packet due to error=%d", state);
         rxBad++;
 
         airTime->logAirtime(RX_ALL_LOG, xmitMsec);

src/mesh/RadioLibInterface.h

@@ -161,7 +161,7 @@ class RadioLibInterface : public RadioInterface, protected concurrency::Notified
      * timer scaled to SNR of to be flooded packet
      * @return Timestamp after which the packet may be sent
      */
-    void startTransmitTimerSNR(float snr);
+    void startTransmitTimerRebroadcast(meshtastic_MeshPacket *p);
 
     void handleTransmitInterrupt();
     void handleReceiveInterrupt();

src/mesh/ReliableRouter.cpp

@@ -2,6 +2,7 @@
 #include "Default.h"
 #include "MeshTypes.h"
 #include "configuration.h"
+#include "memGet.h"
 #include "mesh-pb-constants.h"
 #include "modules/NodeInfoModule.h"
 #include "modules/RoutingModule.h"
@@ -21,8 +22,10 @@ ErrorCode ReliableRouter::send(meshtastic_MeshPacket *p)
         if (p->hop_limit == 0) {
             p->hop_limit = Default::getConfiguredOrDefaultHopLimit(config.lora.hop_limit);
         }
-
+        DEBUG_HEAP_BEFORE;
         auto copy = packetPool.allocCopy(*p);
+        DEBUG_HEAP_AFTER("ReliableRouter::send", copy);
+
         startRetransmission(copy, NUM_RELIABLE_RETX);
     }
 
@@ -94,27 +97,34 @@ bool ReliableRouter::shouldFilterReceived(const meshtastic_MeshPacket *p)
 void ReliableRouter::sniffReceived(const meshtastic_MeshPacket *p, const meshtastic_Routing *c)
 {
     if (isToUs(p)) { // ignore ack/nak/want_ack packets that are not address to us (we only handle 0 hop reliability)
-        if (p->want_ack) {
-            if (MeshModule::currentReply) {
-                LOG_DEBUG("Another module replied to this message, no need for 2nd ack");
-            } else if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
-                // A response may be set to want_ack for retransmissions, but we don't need to ACK a response if it received an
-                // implicit ACK already. If we received it directly, only ACK with a hop limit of 0
-                if (!p->decoded.request_id)
-                    sendAckNak(meshtastic_Routing_Error_NONE, getFrom(p), p->id, p->channel,
+        if (!MeshModule::currentReply) {
+            if (p->want_ack) {
+                if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
+                    /* A response may be set to want_ack for retransmissions, but we don't need to ACK a response if it received
+                      an implicit ACK already. If we received it directly or via NextHopRouter, only ACK with a hop limit of 0 to
+                      make sure the other side stops retransmitting. */
+                    if (!p->decoded.request_id && !p->decoded.reply_id) {
+                        sendAckNak(meshtastic_Routing_Error_NONE, getFrom(p), p->id, p->channel,
+                                   routingModule->getHopLimitForResponse(p->hop_start, p->hop_limit));
+                    } else if ((p->hop_start > 0 && p->hop_start == p->hop_limit) || p->next_hop != NO_NEXT_HOP_PREFERENCE) {
+                        sendAckNak(meshtastic_Routing_Error_NONE, getFrom(p), p->id, p->channel, 0);
+                    }
+                } else if (p->which_payload_variant == meshtastic_MeshPacket_encrypted_tag && p->channel == 0 &&
+                           (nodeDB->getMeshNode(p->from) == nullptr || nodeDB->getMeshNode(p->from)->user.public_key.size == 0)) {
+                    LOG_INFO("PKI packet from unknown node, send PKI_UNKNOWN_PUBKEY");
+                    sendAckNak(meshtastic_Routing_Error_PKI_UNKNOWN_PUBKEY, getFrom(p), p->id, channels.getPrimaryIndex(),
                                routingModule->getHopLimitForResponse(p->hop_start, p->hop_limit));
-                else if (p->hop_start > 0 && p->hop_start == p->hop_limit)
-                    sendAckNak(meshtastic_Routing_Error_NONE, getFrom(p), p->id, p->channel, 0);
-            } else if (p->which_payload_variant == meshtastic_MeshPacket_encrypted_tag && p->channel == 0 &&
-                       (nodeDB->getMeshNode(p->from) == nullptr || nodeDB->getMeshNode(p->from)->user.public_key.size == 0)) {
-                LOG_INFO("PKI packet from unknown node, send PKI_UNKNOWN_PUBKEY");
-                sendAckNak(meshtastic_Routing_Error_PKI_UNKNOWN_PUBKEY, getFrom(p), p->id, channels.getPrimaryIndex(),
-                           routingModule->getHopLimitForResponse(p->hop_start, p->hop_limit));
-            } else {
-                // Send a 'NO_CHANNEL' error on the primary channel if want_ack packet destined for us cannot be decoded
-                sendAckNak(meshtastic_Routing_Error_NO_CHANNEL, getFrom(p), p->id, channels.getPrimaryIndex(),
-                           routingModule->getHopLimitForResponse(p->hop_start, p->hop_limit));
+                } else {
+                    // Send a 'NO_CHANNEL' error on the primary channel if want_ack packet destined for us cannot be decoded
+                    sendAckNak(meshtastic_Routing_Error_NO_CHANNEL, getFrom(p), p->id, channels.getPrimaryIndex(),
+                               routingModule->getHopLimitForResponse(p->hop_start, p->hop_limit));
+                }
+            } else if (p->next_hop == nodeDB->getLastByteOfNodeNum(getNodeNum()) && p->hop_limit > 0) {
+                // No wantAck, but we need to ACK with hop limit of 0 if we were the next hop to stop their retransmissions
+                sendAckNak(meshtastic_Routing_Error_NONE, getFrom(p), p->id, p->channel, 0);
             }
+        } else {
+            LOG_DEBUG("Another module replied to this message, no need for 2nd ack");
         }
         if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag && c &&
             c->error_reason == meshtastic_Routing_Error_PKI_UNKNOWN_PUBKEY) {

src/mesh/Router.cpp

@@ -5,6 +5,7 @@
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "RTC.h"
+
 #include "configuration.h"
 #include "detect/LoRaRadioType.h"
 #include "main.h"
@@ -27,14 +28,24 @@
 
 // I think this is right, one packet for each of the three fifos + one packet being currently assembled for TX or RX
 // And every TX packet might have a retransmission packet or an ack alive at any moment
+
+#ifdef ARCH_PORTDUINO
+// Portduino (native) targets can use dynamic memory pools with runtime-configurable sizes
 #define MAX_PACKETS                                                                                                              \
     (MAX_RX_TOPHONE + MAX_RX_FROMRADIO + 2 * MAX_TX_QUEUE +                                                                      \
      2) // max number of packets which can be in flight (either queued from reception or queued for sending)
 
-// static MemoryPool<MeshPacket> staticPool(MAX_PACKETS);
-static MemoryDynamic<meshtastic_MeshPacket> staticPool;
+static MemoryDynamic<meshtastic_MeshPacket> dynamicPool;
+Allocator<meshtastic_MeshPacket> &packetPool = dynamicPool;
+#else
+// Embedded targets use static memory pools with compile-time constants
+#define MAX_PACKETS_STATIC                                                                                                       \
+    (MAX_RX_TOPHONE + MAX_RX_FROMRADIO + 2 * MAX_TX_QUEUE +                                                                      \
+     2) // max number of packets which can be in flight (either queued from reception or queued for sending)
 
+static MemoryPool<meshtastic_MeshPacket, MAX_PACKETS_STATIC> staticPool;
 Allocator<meshtastic_MeshPacket> &packetPool = staticPool;
+#endif
 
 static uint8_t bytes[MAX_LORA_PAYLOAD_LEN + 1] __attribute__((__aligned__));
 
@@ -275,7 +286,10 @@ ErrorCode Router::send(meshtastic_MeshPacket *p)
     // If the packet is not yet encrypted, do so now
     if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
         ChannelIndex chIndex = p->channel; // keep as a local because we are about to change it
+
+        DEBUG_HEAP_BEFORE;
         meshtastic_MeshPacket *p_decoded = packetPool.allocCopy(*p);
+        DEBUG_HEAP_AFTER("Router::send", p_decoded);
 
         auto encodeResult = perhapsEncode(p);
         if (encodeResult != meshtastic_Routing_Error_NONE) {
@@ -416,6 +430,36 @@ DecodeState perhapsDecode(meshtastic_MeshPacket *p)
             }
         }
     }
+
+#if HAS_UDP_MULTICAST
+    // Fallback: for UDP multicast, try default preset names with default PSK if normal channel match failed
+    if (!decrypted && p->transport_mechanism == meshtastic_MeshPacket_TransportMechanism_TRANSPORT_MULTICAST_UDP) {
+        if (channels.setDefaultPresetCryptoForHash(p->channel)) {
+            memcpy(bytes, p->encrypted.bytes, rawSize);
+            crypto->decrypt(p->from, p->id, rawSize, bytes);
+
+            meshtastic_Data decodedtmp;
+            memset(&decodedtmp, 0, sizeof(decodedtmp));
+            if (pb_decode_from_bytes(bytes, rawSize, &meshtastic_Data_msg, &decodedtmp) &&
+                decodedtmp.portnum != meshtastic_PortNum_UNKNOWN_APP) {
+                p->decoded = decodedtmp;
+                p->which_payload_variant = meshtastic_MeshPacket_decoded_tag;
+                // Map to our local default channel index (name+PSK default), not necessarily primary
+                ChannelIndex defaultIndex = channels.getPrimaryIndex();
+                for (ChannelIndex i = 0; i < channels.getNumChannels(); ++i) {
+                    if (channels.isDefaultChannel(i)) {
+                        defaultIndex = i;
+                        break;
+                    }
+                }
+                chIndex = defaultIndex;
+                decrypted = true;
+            } else {
+                LOG_WARN("UDP fallback decode attempted but failed for hash 0x%x", p->channel);
+            }
+        }
+    }
+#endif
     if (decrypted) {
         // parsing was successful
         p->channel = chIndex; // change to store the index instead of the hash
@@ -607,8 +651,11 @@ void Router::handleReceived(meshtastic_MeshPacket *p, RxSource src)
     bool skipHandle = false;
     // Also, we should set the time from the ISR and it should have msec level resolution
     p->rx_time = getValidTime(RTCQualityFromNet); // store the arrival timestamp for the phone
+
     // Store a copy of encrypted packet for MQTT
+    DEBUG_HEAP_BEFORE;
     meshtastic_MeshPacket *p_encrypted = packetPool.allocCopy(*p);
+    DEBUG_HEAP_AFTER("Router::handleReceived", p_encrypted);
 
     // Take those raw bytes and convert them back into a well structured protobuf we can understand
     auto decodedState = perhapsDecode(p);
@@ -656,7 +703,7 @@ void Router::handleReceived(meshtastic_MeshPacket *p, RxSource src)
 
     // call modules here
     // If this could be a spoofed packet, don't let the modules see it.
-    if (!skipHandle && p->from != nodeDB->getNodeNum()) {
+    if (!skipHandle) {
         MeshModule::callModules(*p, src);
 
 #if !MESHTASTIC_EXCLUDE_MQTT
@@ -670,8 +717,6 @@ void Router::handleReceived(meshtastic_MeshPacket *p, RxSource src)
             !isFromUs(p) && mqtt)
             mqtt->onSend(*p_encrypted, *p, p->channel);
 #endif
-    } else if (p->from == nodeDB->getNodeNum() && !skipHandle) {
-        MeshModule::callModules(*p, src);
     }
 
     packetPool.release(p_encrypted); // Release the encrypted packet