reduce PSRAM allocated to lvgl

* add WIP for Unit C6L
* adapt to new config structure
* Add c6l BLE and screen support (#7991)
* Minor c6l fix
* Move out of PRIVATE_HW
---------
Co-authored-by: Austin <vidplace7@gmail.com>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
Co-authored-by: Jason P <Xaositek@users.noreply.github.com>
Co-authored-by: Markus <Links2004@users.noreply.github.com>

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

@@ -5,17 +5,12 @@ runs:
   using: composite
   steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         submodules: recursive
         ref: ${{github.event.pull_request.head.ref}}
         repository: ${{github.event.pull_request.head.repo.full_name}}
 
-    - name: Uncomment build epoch
-      shell: bash
-      run: |
-        sed -i 's/#-DBUILD_EPOCH=$UNIX_TIME/-DBUILD_EPOCH=$UNIX_TIME/' platformio.ini
-
     - name: Install dependencies
       shell: bash
       run: |
@@ -23,7 +18,7 @@ runs:
         sudo apt-get install -y cppcheck libbluetooth-dev libgpiod-dev libyaml-cpp-dev lsb-release
 
     - name: Setup Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: 3.x
         cache: pip

.github/workflows/build_debian_src.yml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           path: meshtasticd

.github/workflows/build_esp32.yml

@@ -1,37 +0,0 @@
-name: Build ESP32
-
-on:
-  workflow_call:
-    inputs:
-      board:
-        required: true
-        type: string
-
-permissions: read-all
-
-jobs:
-  build-esp32:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build ESP32
-        id: build
-        uses: ./.github/actions/build-variant
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          board: ${{ inputs.board }}
-          remove-debug-flags: >-
-            ./arch/esp32/esp32.ini
-            ./arch/esp32/esp32s2.ini
-            ./arch/esp32/esp32s3.ini
-            ./arch/esp32/esp32c3.ini
-            ./arch/esp32/esp32c6.ini
-          build-script-path: bin/build-esp32.sh
-          ota-firmware-source: firmware.bin
-          ota-firmware-target: release/bleota.bin
-          artifact-paths: |
-            release/*.bin
-            release/*.elf
-          #include-web-ui: true
-          arch: esp32

.github/workflows/build_esp32_c3.yml

@@ -1,37 +0,0 @@
-name: Build ESP32-C3
-
-on:
-  workflow_call:
-    inputs:
-      board:
-        required: true
-        type: string
-
-permissions: read-all
-
-jobs:
-  build-esp32-c3:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build ESP32-C3
-        id: build
-        uses: ./.github/actions/build-variant
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          board: ${{ inputs.board }}
-          remove-debug-flags: >-
-            ./arch/esp32/esp32.ini
-            ./arch/esp32/esp32s2.ini
-            ./arch/esp32/esp32s3.ini
-            ./arch/esp32/esp32c3.ini
-            ./arch/esp32/esp32c6.ini
-          build-script-path: bin/build-esp32.sh
-          ota-firmware-source: firmware-c3.bin
-          ota-firmware-target: release/bleota-c3.bin
-          artifact-paths: |
-            release/*.bin
-            release/*.elf
-          #include-web-ui: true
-          arch: esp32c3

.github/workflows/build_esp32_c6.yml

@@ -1,37 +0,0 @@
-name: Build ESP32-C6
-
-on:
-  workflow_call:
-    inputs:
-      board:
-        required: true
-        type: string
-
-permissions: read-all
-
-jobs:
-  build-esp32-c6:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build ESP32-C6
-        id: build
-        uses: ./.github/actions/build-variant
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          board: ${{ inputs.board }}
-          remove-debug-flags: >-
-            ./arch/esp32/esp32.ini
-            ./arch/esp32/esp32s2.ini
-            ./arch/esp32/esp32s3.ini
-            ./arch/esp32/esp32c3.ini
-            ./arch/esp32/esp32c6.ini
-          build-script-path: bin/build-esp32.sh
-          ota-firmware-source: firmware-c3.bin
-          ota-firmware-target: release/bleota-c3.bin
-          artifact-paths: |
-            release/*.bin
-            release/*.elf
-          #include-web-ui: true
-          arch: esp32c6

.github/workflows/build_esp32_s3.yml

@@ -1,37 +0,0 @@
-name: Build ESP32-S3
-
-on:
-  workflow_call:
-    inputs:
-      board:
-        required: true
-        type: string
-
-permissions: read-all
-
-jobs:
-  build-esp32-s3:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build ESP32-S3
-        id: build
-        uses: ./.github/actions/build-variant
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          board: ${{ inputs.board }}
-          remove-debug-flags: >-
-            ./arch/esp32/esp32.ini
-            ./arch/esp32/esp32s2.ini
-            ./arch/esp32/esp32s3.ini
-            ./arch/esp32/esp32c3.ini
-            ./arch/esp32/esp32c6.ini
-          build-script-path: bin/build-esp32.sh
-          ota-firmware-source: firmware-s3.bin
-          ota-firmware-target: release/bleota-s3.bin
-          artifact-paths: |
-            release/*.bin
-            release/*.elf
-          #include-web-ui: true
-          arch: esp32s3

.github/workflows/build_firmware.yml

@@ -0,0 +1,66 @@
+name: Build
+
+on:
+  workflow_call:
+    inputs:
+      version:
+        required: true
+        type: string
+      platform:
+        required: true
+        type: string
+      pio_env:
+        required: true
+        type: string
+
+permissions: read-all
+
+jobs:
+  pio-build:
+    name: build-${{ inputs.platform }}
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+
+      - name: Set OTA firmware source and target
+        if: startsWith(inputs.platform, 'esp32')
+        id: ota_dir
+        env:
+          PIO_PLATFORM: ${{ inputs.platform }}
+        run: |
+          if [ "$PIO_PLATFORM" = "esp32s3" ]; then
+            echo "src=firmware-s3.bin" >> $GITHUB_OUTPUT
+            echo "tgt=release/bleota-s3.bin" >> $GITHUB_OUTPUT
+          elif [ "$PIO_PLATFORM" = "esp32c3" ] || [ "$PIO_PLATFORM" = "esp32c6" ]; then
+            echo "src=firmware-c3.bin" >> $GITHUB_OUTPUT
+            echo "tgt=release/bleota-c3.bin" >> $GITHUB_OUTPUT
+          elif [ "$PIO_PLATFORM" = "esp32" ]; then
+            echo "src=firmware.bin" >> $GITHUB_OUTPUT
+            echo "tgt=release/bleota.bin" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Build ${{ inputs.platform }}
+        id: build
+        uses: meshtastic/gh-action-firmware@main
+        with:
+          pio_platform: ${{ inputs.platform }}
+          pio_env: ${{ inputs.pio_env }}
+          pio_target: build
+          ota_firmware_source: ${{ steps.ota_dir.outputs.src || '' }}
+          ota_firmware_target: ${{ steps.ota_dir.outputs.tgt || '' }}
+
+      - name: Store binaries as an artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: firmware-${{ inputs.platform }}-${{ inputs.pio_env }}-${{ inputs.version }}.zip
+          overwrite: true
+          path: |
+            release/*.bin
+            release/*.elf
+            release/*.uf2
+            release/*.hex
+            release/*-ota.zip

.github/workflows/build_nrf52.yml

@@ -1,30 +0,0 @@
-name: Build NRF52
-
-on:
-  workflow_call:
-    inputs:
-      board:
-        required: true
-        type: string
-
-permissions: read-all
-
-jobs:
-  build-nrf52:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build NRF52
-        id: build
-        uses: ./.github/actions/build-variant
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          board: ${{ inputs.board }}
-          build-script-path: bin/build-nrf52.sh
-          artifact-paths: |
-            release/*.hex
-            release/*.uf2
-            release/*.elf
-            release/*.zip
-          arch: nrf52840

.github/workflows/build_rpi2040.yml

@@ -1,28 +0,0 @@
-name: Build RPI2040
-
-on:
-  workflow_call:
-    inputs:
-      board:
-        required: true
-        type: string
-
-permissions: read-all
-
-jobs:
-  build-rpi2040:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build Raspberry Pi 2040
-        id: build
-        uses: ./.github/actions/build-variant
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          board: ${{ inputs.board }}
-          build-script-path: bin/build-rpi2040.sh
-          artifact-paths: |
-            release/*.uf2
-            release/*.elf
-          arch: rp2040

.github/workflows/build_stm32.yml

@@ -1,29 +0,0 @@
-name: Build STM32
-
-on:
-  workflow_call:
-    inputs:
-      board:
-        required: true
-        type: string
-
-permissions: read-all
-
-jobs:
-  build-stm32:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build STM32WL
-        id: build
-        uses: ./.github/actions/build-variant
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          board: ${{ inputs.board }}
-          build-script-path: bin/build-stm32.sh
-          artifact-paths: |
-            release/*.hex
-            release/*.bin
-            release/*.elf
-          arch: stm32

.github/workflows/daily_packaging.yml

@@ -30,7 +30,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        series: [plucky, oracular, noble, jammy]
+        series:
+          - jammy # 22.04
+          - noble # 24.04
+          - plucky # 25.04
+          - questing # 25.10
     uses: ./.github/workflows/package_ppa.yml
     with:
       ppa_repo: ppa:meshtastic/daily

.github/workflows/docker_build.yml

@@ -47,7 +47,7 @@ jobs:
     runs-on: ${{ inputs.runs-on }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           ref: ${{github.event.pull_request.head.ref}}

.github/workflows/docker_manifest.yml

@@ -83,7 +83,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           ref: ${{github.event.pull_request.head.ref}}

.github/workflows/hook_copr.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           ref: ${{ github.ref }}

.github/workflows/main_matrix.yml

@@ -3,7 +3,7 @@ concurrency:
   group: ci-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 on:
-  # # Triggers the workflow on push but only for the master branch
+  # # Triggers the workflow on push but only for the main branches
   push:
     branches:
       - master
@@ -30,18 +30,31 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        arch: [esp32, esp32s3, esp32c3, esp32c6, nrf52840, rp2040, stm32, check]
-    runs-on: ubuntu-latest
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+          - check
+    runs-on: ubuntu-24.04
     steps:
-      - id: checkout
-        uses: actions/checkout@v4
-        name: Checkout base
-      - id: jsonStep
+      - uses: actions/checkout@v5
+      - uses: actions/setup-python@v6
+        with:
+          python-version: 3.x
+          cache: pip
+      - run: pip install -U platformio
+      - name: Generate matrix
+        id: jsonStep
         run: |
           if [[ "$GITHUB_HEAD_REF" == "" ]]; then
             TARGETS=$(./bin/generate_ci_matrix.py ${{matrix.arch}})
           else  
-            TARGETS=$(./bin/generate_ci_matrix.py ${{matrix.arch}} quick)
+            TARGETS=$(./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
@@ -52,9 +65,25 @@ jobs:
       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:
@@ -64,7 +93,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event_name != 'workflow_dispatch' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Build base
         id: base
         uses: ./.github/actions/setup-base
@@ -72,69 +101,95 @@ jobs:
         run: bin/check-all.sh ${{ matrix.board }}
 
   build-esp32:
-    needs: setup
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.esp32) }}
-    uses: ./.github/workflows/build_esp32.yml
+    uses: ./.github/workflows/build_firmware.yml
     with:
-      board: ${{ matrix.board }}
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32
 
-  build-esp32-s3:
-    needs: setup
+  build-esp32s3:
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.esp32s3) }}
-    uses: ./.github/workflows/build_esp32_s3.yml
+    uses: ./.github/workflows/build_firmware.yml
     with:
-      board: ${{ matrix.board }}
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32s3
 
-  build-esp32-c3:
-    needs: setup
+  build-esp32c3:
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.esp32c3) }}
-    uses: ./.github/workflows/build_esp32_c3.yml
+    uses: ./.github/workflows/build_firmware.yml
     with:
-      board: ${{ matrix.board }}
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32c3
 
-  build-esp32-c6:
-    needs: setup
+  build-esp32c6:
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.esp32c6) }}
-    uses: ./.github/workflows/build_esp32_c6.yml
+    uses: ./.github/workflows/build_firmware.yml
     with:
-      board: ${{ matrix.board }}
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: esp32c6
 
-  build-nrf52:
-    needs: setup
+  build-nrf52840:
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.nrf52840) }}
-    uses: ./.github/workflows/build_nrf52.yml
+    uses: ./.github/workflows/build_firmware.yml
     with:
-      board: ${{ matrix.board }}
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: nrf52840
 
-  build-rpi2040:
-    needs: setup
+  build-rp2040:
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.rp2040) }}
-    uses: ./.github/workflows/build_rpi2040.yml
+    uses: ./.github/workflows/build_firmware.yml
     with:
-      board: ${{ matrix.board }}
+      version: ${{ needs.version.outputs.long }}
+      pio_env: ${{ matrix.board }}
+      platform: rp2040
+
+  build-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:
-    needs: setup
+    needs: [setup, version]
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.setup.outputs.stm32) }}
-    uses: ./.github/workflows/build_stm32.yml
+    uses: ./.github/workflows/build_firmware.yml
     with:
-      board: ${{ matrix.board }}
+      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
@@ -203,32 +258,43 @@ jobs:
       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, stm32]
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
     runs-on: ubuntu-latest
     needs:
       [
+        version,
         build-esp32,
-        build-esp32-s3,
-        build-esp32-c3,
-        build-esp32-c6,
-        build-nrf52,
-        build-rpi2040,
+        build-esp32s3,
+        build-esp32c3,
+        build-esp32c6,
+        build-nrf52840,
+        build-rp2040,
+        build-rp2350,
         build-stm32,
       ]
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        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@v4
+      - uses: actions/download-artifact@v5
         with:
           path: ./
           pattern: firmware-${{matrix.arch}}-*
@@ -237,17 +303,13 @@ jobs:
       - name: Display structure of downloaded files
         run: ls -R
 
-      - name: Get release version string
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
-
       - 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-${{matrix.arch}}-${{ steps.version.outputs.long }}
+          name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
           overwrite: true
           path: |
             ./firmware-*.bin
@@ -261,9 +323,9 @@ jobs:
             ./Meshtastic_nRF52_factory_erase*.uf2
           retention-days: 30
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
-          name: firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}
+          name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./output
 
@@ -277,12 +339,12 @@ jobs:
           chmod +x ./output/device-update.sh
 
       - name: Zip firmware
-        run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip ./output
+        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-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip
+          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
           overwrite: true
           path: ./*.elf
           retention-days: 30
@@ -290,8 +352,8 @@ jobs:
       - uses: scruplelesswizard/comment-artifact@main
         if: ${{ github.event_name == 'pull_request' }}
         with:
-          name: firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}
-          description: "Download firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip. This artifact will be available for 90 days from creation"
+          name: firmware-${{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:
@@ -300,56 +362,49 @@ jobs:
     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@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 
-      - 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
-
       - name: Create release
         uses: softprops/action-gh-release@v2
         id: create_release
         with:
           draft: true
           prerelease: true
-          name: Meshtastic Firmware ${{ steps.version.outputs.long }} Alpha
-          tag_name: v${{ steps.version.outputs.long }}
+          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@v4
+        uses: actions/download-artifact@v5
         with:
-          pattern: firmware-debian-${{ steps.version.outputs.deb }}~UNRELEASED-src
+          pattern: firmware-debian-${{ needs.version.outputs.deb }}~UNRELEASED-src
           merge-multiple: true
           path: ./output/debian-src
 
       - name: Download `native-tft` pio deps
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
-          pattern: platformio-deps-native-tft-${{ steps.version.outputs.long }}
+          pattern: platformio-deps-native-tft-${{ 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-${{ steps.version.outputs.deb }}-src.zip ./debian-src
-          zip -9 -r ./platformio-deps-native-tft-${{ steps.version.outputs.long }}.zip ./pio-deps-native-tft
+          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
@@ -359,8 +414,8 @@ jobs:
         # Only run when targeting master branch with workflow_dispatch
         if: ${{ github.ref_name == 'master' }}
         run: |
-          gh release upload v${{ steps.version.outputs.long }} ./output/meshtasticd-${{ steps.version.outputs.deb }}-src.zip
-          gh release upload v${{ steps.version.outputs.long }} ./output/platformio-deps-native-tft-${{ steps.version.outputs.long }}.zip
+          gh release upload v${{ 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 }}
 
@@ -368,26 +423,30 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        arch: [esp32, esp32s3, esp32c3, esp32c6, nrf52840, rp2040, stm32]
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
     runs-on: ubuntu-latest
     if: ${{ github.event_name == 'workflow_dispatch' }}
-    needs: [release-artifacts]
+    needs: [release-artifacts, version]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 
-      - name: Get release version string
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
-
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
-          pattern: firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}
+          pattern: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./output
 
@@ -400,16 +459,16 @@ jobs:
           chmod +x ./output/device-update.sh
 
       - name: Zip firmware
-        run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip ./output
+        run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
-          name: debug-elfs-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip
+          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-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip ./elfs
+        run: zip -j -9 -r ./debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./elfs
 
       # For diagnostics
       - name: Display structure of downloaded files
@@ -419,33 +478,30 @@ jobs:
         # Only run when targeting master branch with workflow_dispatch
         if: ${{ github.ref_name == 'master' }}
         run: |
-          gh release upload v${{ steps.version.outputs.long }} ./firmware-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip
-          gh release upload v${{ steps.version.outputs.long }} ./debug-elfs-${{matrix.arch}}-${{ steps.version.outputs.long }}.zip
+          gh release upload v${{ 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-latest
+    runs-on: ubuntu-24.04
     if: ${{ github.event_name == 'workflow_dispatch' }}
-    needs: [release-firmware]
+    needs: [release-firmware, version]
     env:
-      targets: esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,stm32
+      targets: |-
+        esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,rp2350,stm32
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 
-      - name: Get release version string
-        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
-        id: version
-
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
-          pattern: firmware-{${{ env.targets }}}-${{ steps.version.outputs.long }}
+          pattern: firmware-{${{ env.targets }}}-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./publish
 
@@ -459,9 +515,9 @@ jobs:
           external_repository: meshtastic/meshtastic.github.io
           publish_branch: master
           publish_dir: ./publish
-          destination_dir: ${{ env.DEST_PREFIX }}firmware-${{ steps.version.outputs.long }}
+          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: ${{ steps.version.outputs.long }}
+          commit_message: ${{ needs.version.outputs.long }}
           enable_jekyll: true

.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-${{ github.head_ref || github.run_id }}
+#   cancel-in-progress: true
+on:
+  # Merge group is a special trigger that is used to trigger the workflow when a merge group is created.
+  merge_group:
+
+env:
+  FAIL_FAST_PER_ARCH: true
+
+jobs:
+  setup:
+    strategy:
+      fail-fast: true
+      matrix:
+        arch:
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
+          - check
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+          cache: pip
+      - run: pip install -U platformio
+      - name: Generate matrix
+        id: jsonStep
+        run: |
+          if [[ "$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: ${{ steps.jsonStep.outputs.check }}
+
+  version:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Get release version string
+        run: |
+          echo "long=$(./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@v4
+      - 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@v4
+        with:
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+
+      - uses: actions/download-artifact@v4
+        with:
+          path: ./
+          pattern: firmware-${{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@v4
+        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@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        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@v4
+        with:
+          pattern: firmware-debian-${{ needs.version.outputs.deb }}~UNRELEASED-src
+          merge-multiple: true
+          path: ./output/debian-src
+
+      - name: Download `native-tft` pio deps
+        uses: actions/download-artifact@v4
+        with:
+          pattern: platformio-deps-native-tft-${{ 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: ${{ github.event_name == 'workflow_dispatch' }}
+    needs: [release-artifacts, version]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: firmware-${{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}}-${{ needs.version.outputs.long }}.zip ./output
+
+      - uses: actions/download-artifact@v4
+        with:
+          name: debug-elfs-${{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: ${{ github.event_name == 'workflow_dispatch' }}
+    needs: [release-firmware, version]
+    env:
+      targets: |-
+        esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,rp2350,stm32
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: firmware-{${{ 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/nightly.yml

@@ -8,12 +8,13 @@ permissions: read-all
 
 jobs:
   trunk_check:
+    if: github.repository == 'meshtastic/firmware'
     name: Trunk Check and Upload
     runs-on: ubuntu-24.04
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Trunk Check
         uses: trunk-io/trunk-action@v1
@@ -21,6 +22,7 @@ jobs:
           trunk-token: ${{ secrets.TRUNK_TOKEN }}
 
   trunk_upgrade:
+    if: github.repository == 'meshtastic/firmware'
     # See: https://github.com/trunk-io/trunk-action/blob/v1/readme.md#automatic-upgrades
     name: Trunk Upgrade (PR)
     runs-on: ubuntu-24.04
@@ -29,7 +31,7 @@ jobs:
       pull-requests: write # For trunk to create PRs
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Trunk Upgrade
         uses: trunk-io/trunk-action/upgrade@v1

.github/workflows/package_obs.yml

@@ -34,7 +34,7 @@ jobs:
     needs: build-debian-src
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           path: meshtasticd
@@ -58,7 +58,7 @@ jobs:
         id: version
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: firmware-debian-${{ steps.version.outputs.deb }}~${{ inputs.series }}-src
           merge-multiple: true

.github/workflows/package_pio_deps.yml

@@ -24,14 +24,14 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 

.github/workflows/package_ppa.yml

@@ -32,7 +32,7 @@ jobs:
     needs: build-debian-src
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           path: meshtasticd
@@ -60,7 +60,7 @@ jobs:
         id: version
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: firmware-debian-${{ steps.version.outputs.deb }}~${{ inputs.series }}-src
           merge-multiple: true

.github/workflows/pr_enforce_labels.yml

@@ -0,0 +1,24 @@
+name: Check PR Labels
+
+on:
+  pull_request:
+    types: [opened, edited, labeled, unlabeled, synchronize, reopened]
+
+permissions:
+  pull-requests: read
+  contents: read
+
+jobs:
+  check-label:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Check for PR labels
+        uses: actions/github-script@v8
+        with:
+          script: |
+            const labels = context.payload.pull_request.labels.map(label => label.name);
+            const requiredLabels = ['bugfix', 'enhancement', 'hardware-support', 'dependencies', 'submodules', 'github_actions', 'trunk'];
+            const hasRequiredLabel = labels.some(label => requiredLabels.includes(label));
+            if (!hasRequiredLabel) {
+              core.setFailed(`PR must have at least one of the following labels before it can be merged: ${requiredLabels.join(', ')}.`);
+            }

.github/workflows/pr_tests.yml

@@ -0,0 +1,238 @@
+name: Tests
+
+# DISABLED: Changed from automatic PR triggers to manual only
+on:
+  workflow_dispatch:
+    inputs:
+      reason:
+        description: "Reason for manual test run"
+        required: false
+        default: "Manual test execution"
+
+concurrency:
+  group: tests-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  actions: read
+  checks: write
+  pull-requests: write
+
+jobs:
+  native-tests:
+    name: "🧪 Native Tests"
+    if: github.repository == 'meshtastic/firmware'
+    uses: ./.github/workflows/test_native.yml
+    permissions:
+      contents: read
+      actions: read
+      checks: write
+
+  test-summary:
+    name: "📊 Test Results"
+    runs-on: ubuntu-latest
+    needs: [native-tests]
+    if: always()
+    permissions:
+      contents: read
+      actions: read
+      checks: write
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          submodules: recursive
+
+      - name: Get release version string
+        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
+        id: version
+
+      - name: Download test artifacts
+        if: needs.native-tests.result != 'skipped'
+        uses: actions/download-artifact@v5
+        with:
+          name: platformio-test-report-${{ steps.version.outputs.long }}.zip
+          merge-multiple: true
+
+      - name: Parse test results and create detailed summary
+        id: test-results
+        run: |
+          echo "## 🧪 Test Results Summary" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+
+          # Check overall job status first
+          if [[ "${{ needs.native-tests.result }}" == "success" ]]; then
+            echo "✅ **Overall Status**: PASSED" >> $GITHUB_STEP_SUMMARY
+          elif [[ "${{ needs.native-tests.result }}" == "failure" ]]; then
+            echo "❌ **Overall Status**: FAILED" >> $GITHUB_STEP_SUMMARY
+          elif [[ "${{ needs.native-tests.result }}" == "cancelled" ]]; then
+            echo "⏸️ **Overall Status**: CANCELLED" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "Tests were cancelled before completion." >> $GITHUB_STEP_SUMMARY
+            exit 0
+          else
+            echo "⚠️ **Overall Status**: SKIPPED" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "Tests were skipped." >> $GITHUB_STEP_SUMMARY
+            exit 0
+          fi
+
+          echo "" >> $GITHUB_STEP_SUMMARY
+
+          # Parse detailed test results if available
+          if [ -f "testreport.xml" ]; then
+            echo "### 🔍 Individual Test Results" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            
+            python3 << 'EOF'
+          import xml.etree.ElementTree as ET
+          import os
+
+          try:
+              tree = ET.parse('testreport.xml')
+              root = tree.getroot()
+              
+              total_tests = 0
+              passed_tests = 0
+              failed_tests = 0
+              skipped_tests = 0
+              
+              # Parse testsuite elements
+              for testsuite in root.findall('.//testsuite'):
+                  suite_name = testsuite.get('name', 'Unknown')
+                  suite_tests = int(testsuite.get('tests', '0'))
+                  suite_failures = int(testsuite.get('failures', '0'))
+                  suite_errors = int(testsuite.get('errors', '0'))
+                  suite_skipped = int(testsuite.get('skipped', '0'))
+                  
+                  total_tests += suite_tests
+                  failed_tests += suite_failures + suite_errors
+                  skipped_tests += suite_skipped
+                  passed_tests += suite_tests - suite_failures - suite_errors - suite_skipped
+                  
+                  if suite_tests > 0:
+                      status = "✅" if (suite_failures + suite_errors) == 0 else "❌"
+                      print(f"**{status} Test Suite: {suite_name}**")
+                      print(f"- Total: {suite_tests}")
+                      print(f"- Passed: ✅ {suite_tests - suite_failures - suite_errors - suite_skipped}")
+                      print(f"- Failed: ❌ {suite_failures + suite_errors}")
+                      if suite_skipped > 0:
+                          print(f"- Skipped: ⏭️ {suite_skipped}")
+                      print("")
+                      
+                      # Show individual test results for failed suites
+                      if suite_failures + suite_errors > 0:
+                          print("**Failed Tests:**")
+                          for testcase in testsuite.findall('testcase'):
+                              test_name = testcase.get('name', 'Unknown')
+                              failure = testcase.find('failure')
+                              error = testcase.find('error')
+                              
+                              if failure is not None:
+                                  msg = failure.get('message', 'Unknown error')[:100]
+                                  print(f"- ❌ `{test_name}`: {msg}")
+                              elif error is not None:
+                                  msg = error.get('message', 'Unknown error')[:100]
+                                  print(f"- ❌ `{test_name}`: ERROR - {msg}")
+                          print("")
+                      else:
+                          # Show passed tests for successful suites
+                          passed_count = 0
+                          for testcase in testsuite.findall('testcase'):
+                              if testcase.find('failure') is None and testcase.find('error') is None:
+                                  if passed_count < 5:  # Limit to first 5 to avoid spam
+                                      test_name = testcase.get('name', 'Unknown')
+                                      print(f"- ✅ `{test_name}`: PASSED")
+                                  passed_count += 1
+                          if passed_count > 5:
+                              print(f"- ... and {passed_count - 5} more tests passed")
+                          print("")
+              
+              # Summary statistics
+              print("### 📊 Test Statistics")
+              print(f"- **Total Tests**: {total_tests}")
+              print(f"- **Passed**: ✅ {passed_tests}")
+              print(f"- **Failed**: ❌ {failed_tests}")
+              if skipped_tests > 0:
+                  print(f"- **Skipped**: ⏭️ {skipped_tests}")
+              
+              if failed_tests > 0:
+                  print(f"\n❌ **{failed_tests} tests failed out of {total_tests} total**")
+              else:
+                  print(f"\n✅ **All {total_tests} tests passed!**")
+                  
+          except Exception as e:
+              print(f"❌ Error parsing test results: {e}")
+          EOF
+          else
+            echo "⚠️ **No detailed test report available**" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "Test artifacts may not have been generated properly." >> $GITHUB_STEP_SUMMARY
+          fi
+
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "---" >> $GITHUB_STEP_SUMMARY
+          echo "View detailed logs in the [Actions tab](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})" >> $GITHUB_STEP_SUMMARY
+
+      - name: Comment test results on PR
+        if: github.event_name == 'pull_request' && needs.native-tests.result != 'skipped'
+        uses: actions/github-script@v8
+        with:
+          script: |
+            const fs = require('fs');
+
+            // Read the step summary to use as PR comment
+            let testSummary = "## 🧪 Test Results Summary\n\n";
+
+            if ("${{ needs.native-tests.result }}" === "success") {
+              testSummary += "✅ **All tests passed!**\n\n";
+            } else if ("${{ needs.native-tests.result }}" === "failure") {
+              testSummary += "❌ **Some tests failed.**\n\n";
+            } else {
+              testSummary += "⚠️ **Tests did not complete normally.**\n\n";
+            }
+
+            testSummary += `View detailed results: [Actions Run](${context.payload.repository.html_url}/actions/runs/${context.runId})\n\n`;
+            testSummary += "---\n";
+            testSummary += "*This comment will be automatically updated when new commits are pushed.*";
+
+            // Find existing comment
+            const comments = await github.rest.issues.listComments({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number
+            });
+
+            const botComment = comments.data.find(comment => 
+              comment.user.type === 'Bot' && 
+              comment.body.includes('🧪 Test Results Summary')
+            );
+
+            if (botComment) {
+              // Update existing comment
+              await github.rest.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: botComment.id,
+                body: testSummary
+              });
+            } else {
+              // Create new comment
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+                body: testSummary
+              });
+            }
+
+      - name: Set overall status
+        run: |
+          if [[ "${{ needs.native-tests.result }}" == "success" ]]; then
+            echo "All tests passed! ✅"
+            exit 0
+          else
+            echo "Some tests failed! ❌"
+            exit 1
+          fi

.github/workflows/release_channels.yml

@@ -20,7 +20,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        series: [plucky, oracular, noble, jammy]
+        series:
+          - jammy # 22.04
+          - noble # 24.04
+          - plucky # 25.04
+          # - questing # 25.10
     uses: ./.github/workflows/package_ppa.yml
     with:
       ppa_repo: |-
@@ -56,10 +60,10 @@ jobs:
         shell: bash
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x
 
@@ -99,8 +103,9 @@ jobs:
         with:
           base: ${{ github.event.repository.default_branch }}
           branch: create-pull-request/bump-version
+          labels: github_actions
           title: Bump release version
-          commit-message: automated bumps
+          commit-message: Automated version bumps
           add-paths: |
             version.properties
             debian/changelog

.github/workflows/sec_sast_semgrep_cron.yml

@@ -13,6 +13,7 @@ permissions:
 
 jobs:
   semgrep-full:
+    if: github.repository == 'meshtastic/firmware'
     runs-on: ubuntu-24.04
     container:
       image: semgrep/semgrep
@@ -20,7 +21,7 @@ jobs:
     steps:
       # step 1
       - name: clone application source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # step 2
       - name: full scan

.github/workflows/sec_sast_semgrep_pull.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
       # step 1
       - name: clone application source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 

.github/workflows/stale_bot.yml

@@ -11,12 +11,13 @@ permissions:
 
 jobs:
   stale_issues:
+    if: github.repository == 'meshtastic/firmware'
     name: Close Stale Issues
     runs-on: ubuntu-latest
 
     steps:
       - name: Stale PR+Issues
-        uses: actions/stale@v9.1.0
+        uses: actions/stale@v10.0.0
         with:
           days-before-stale: 45
           exempt-issue-labels: pinned,3.0

.github/workflows/test_native.yml

@@ -14,7 +14,7 @@ jobs:
     name: Native Simulator Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -70,7 +70,7 @@ jobs:
     name: Native PlatformIO Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -127,7 +127,7 @@ jobs:
       - platformio-tests
     if: always()
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -137,20 +137,20 @@ jobs:
         id: version
 
       - name: Download test artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: platformio-test-report-${{ steps.version.outputs.long }}.zip
           merge-multiple: true
 
       - name: Test Report
-        uses: dorny/test-reporter@v2.1.0
+        uses: dorny/test-reporter@v2.1.1
         with:
           name: PlatformIO Tests
           path: testreport.xml
           reporter: java-junit
 
       - name: Download coverage artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           pattern: lcov-coverage-info-native-*-${{ steps.version.outputs.long }}.zip
           path: code-coverage-report

.github/workflows/tests.yml

@@ -12,13 +12,15 @@ permissions:
 
 jobs:
   native-tests:
+    if: github.repository == 'meshtastic/firmware'
     uses: ./.github/workflows/test_native.yml
 
   hardware-tests:
+    if: github.repository == 'meshtastic/firmware'
     runs-on: test-runner
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # - uses: actions/setup-python@v5
       #   with:
@@ -45,7 +47,7 @@ jobs:
           pio upgrade
 
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22
 

.github/workflows/trunk_annotate_pr.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Trunk Check
         uses: trunk-io/trunk-action@v1

.github/workflows/trunk_check.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Trunk Check
         uses: trunk-io/trunk-action@v1

.github/workflows/trunk_format_pr.yml

@@ -15,7 +15,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -39,7 +39,7 @@ jobs:
           git push
 
       - name: Comment on PR
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |

.github/workflows/update_protobufs.yml

@@ -11,7 +11,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: true
 
@@ -34,7 +34,9 @@ jobs:
         uses: peter-evans/create-pull-request@v7
         with:
           branch: create-pull-request/update-protobufs
+          labels: submodules
           title: Update protobufs and classes
+          commit-message: Update protobufs
           add-paths: |
             protobufs
             src/mesh

.gitignore

@@ -39,5 +39,14 @@ release/
 src/mesh/raspihttp/certificate.pem
 src/mesh/raspihttp/private_key.pem
 
+# pioarduino platform
+managed_components/*
+arduino-lib-builder*
+dependencies.lock
+idf_component.yml
+CMakeLists.txt
+sdkconfig.*
+.dummy/*
+
 # Ignore logo (set at build time with platformio-custom.py)
 data/boot/logo.*

.trunk/trunk.yaml

@@ -1,34 +1,34 @@
 version: 0.1
 cli:
-  version: 1.24.0
+  version: 1.25.0
 plugins:
   sources:
     - id: trunk
-      ref: v1.7.1
+      ref: v1.7.2
       uri: https://github.com/trunk-io/plugins
 lint:
   enabled:
-    - checkov@3.2.447
-    - renovate@41.17.2
+    - checkov@3.2.471
+    - renovate@41.115.2
     - prettier@3.6.2
-    - trufflehog@3.89.2
+    - trufflehog@3.90.6
     - yamllint@1.37.1
-    - bandit@1.8.5
-    - trivy@0.64.0
-    - taplo@0.9.3
-    - ruff@0.12.1
+    - bandit@1.8.6
+    - trivy@0.66.0
+    - taplo@0.10.0
+    - ruff@0.13.0
     - isort@6.0.1
     - markdownlint@0.45.0
     - oxipng@9.1.5
     - svgo@4.0.0
     - actionlint@1.7.7
     - flake8@7.3.0
-    - hadolint@2.12.1-beta
+    - hadolint@2.13.1
     - shfmt@3.6.0
-    - shellcheck@0.10.0
+    - shellcheck@0.11.0
     - black@25.1.0
     - git-diff-check
-    - gitleaks@8.27.2
+    - gitleaks@8.28.0
     - clang-format@16.0.3
   ignore:
     - linters: [ALL]

8MB_no_ota.csv

@@ -0,0 +1,6 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,  0x5000,
+otadata,  data, ota,     0xe000,  0x2000,
+app0,     app,  ota_0,   0x10000, 0x660000,
+spiffs,   data, spiffs,  0x670000,0x180000,
+coredump, data, coredump,0x7F0000,0x10000,

Dockerfile

@@ -3,7 +3,7 @@
 # trunk-ignore-all(hadolint/DL3008): Do not pin apt package versions
 # trunk-ignore-all(hadolint/DL3013): Do not pin pip package versions
 
-FROM python:3.13-bookworm AS builder
+FROM python:3.13-slim-trixie AS builder
 ARG PIO_ENV=native
 ENV DEBIAN_FRONTEND=noninteractive
 ENV TZ=Etc/UTC
@@ -36,7 +36,7 @@ RUN curl -L "https://github.com/meshtastic/web/releases/download/v$(cat /tmp/fir
 
 ##### PRODUCTION BUILD #############
 
-FROM debian:bookworm-slim
+FROM debian:trixie-slim
 LABEL org.opencontainers.image.title="Meshtastic" \
       org.opencontainers.image.description="Debian Meshtastic daemon and web interface" \
       org.opencontainers.image.url="https://meshtastic.org" \
@@ -51,8 +51,8 @@ ENV TZ=Etc/UTC
 USER root
 
 RUN apt-get update && apt-get --no-install-recommends -y install \
-        libc-bin libc6 libgpiod2 libyaml-cpp0.7 libi2c0 libuv1 libusb-1.0-0-dev \
-        liborcania2.3 libulfius2.7 libssl3 \
+        libc-bin libc6 libgpiod3 libyaml-cpp0.8 libi2c0 libuv1t64 libusb-1.0-0-dev \
+        liborcania2.3 libulfius2.7t64 libssl3t64 \
         libx11-6 libinput10 libxkbcommon-x11-0 \
     && apt-get clean && rm -rf /var/lib/apt/lists/* \
     && mkdir -p /var/lib/meshtasticd \
@@ -61,7 +61,7 @@ RUN apt-get update && apt-get --no-install-recommends -y install \
 
 # Fetch compiled binary from the builder
 COPY --from=builder /tmp/firmware/release/meshtasticd /usr/bin/
-COPY --from=builder /tmp/web /usr/share/meshtasticd/
+COPY --from=builder /tmp/web /usr/share/meshtasticd/web/
 # Copy config templates
 COPY ./bin/config.d /etc/meshtasticd/available.d
 

arch/esp32/esp32.ini

@@ -52,10 +52,10 @@ lib_deps =
   https://github.com/meshtastic/esp32_https_server/archive/3223704846752e6d545139204837bdb2a55459ca.zip
   # renovate: datasource=custom.pio depName=NimBLE-Arduino packageName=h2zero/library/NimBLE-Arduino
   h2zero/NimBLE-Arduino@^1.4.3
-  # renovate: datasource=git-refs depName=libpax packageName=https://github.com/dbinfrago/libpax gitBranch=master
-  https://github.com/dbinfrago/libpax/archive/3cdc0371c375676a97967547f4065607d4c53fd1.zip
-  # renovate: datasource=custom.pio depName=XPowersLib packageName=lewisxhe/library/XPowersLib
-  lewisxhe/XPowersLib@0.3.0
+  # renovate: datasource=git-refs depName=libpax packageName=https://github.com/mverch67/libpax gitBranch=master
+  https://github.com/mverch67/libpax/archive/6f52ee989301cdabaeef00bcbf93bff55708ce2f.zip
+  # renovate: datasource=github-tags depName=XPowersLib packageName=lewisxhe/XPowersLib
+  https://github.com/lewisxhe/XPowersLib/archive/v0.3.0.zip
   # renovate: datasource=git-refs depName=meshtastic-ESP32_Codec2 packageName=https://github.com/meshtastic/ESP32_Codec2 gitBranch=master
   https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
   # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto

arch/nrf52/nrf52.ini

@@ -23,7 +23,7 @@ build_flags =
   -DMESHTASTIC_EXCLUDE_PAXCOUNTER=1
 
 build_src_filter = 
-  ${arduino_base.build_src_filter} -<platform/esp32/> -<platform/stm32wl> -<nimble/> -<mesh/wifi/> -<mesh/api/> -<mesh/http/> -<modules/esp32> -<platform/rp2xx0> -<mesh/eth/> -<mesh/raspihttp>
+  ${arduino_base.build_src_filter} -<platform/esp32/> -<platform/stm32wl> -<nimble/> -<mesh/wifi/> -<mesh/api/> -<mesh/http/> -<modules/esp32> -<platform/rp2xx0> -<mesh/eth/> -<mesh/raspihttp> -<serialization/>
 
 lib_deps=
   ${arduino_base.lib_deps}

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/681ee029207e9fd040afa223df6e54074cbbe084.zip
+  https://github.com/meshtastic/platform-native/archive/c490bcd019e0658404088a61b96e653c9da22c45.zip
 framework = arduino
 
 build_src_filter = 
@@ -17,7 +17,6 @@ build_src_filter =
   +<mesh/raspihttp/>
   -<mesh/eth/>
   -<modules/esp32>
-  +<../variants/portduino>
 
 lib_deps =
   ${env.lib_deps}
@@ -30,14 +29,19 @@ lib_deps =
   lovyan03/LovyanGFX@^1.2.0
   # renovate: datasource=git-refs depName=libch341-spi-userspace packageName=https://github.com/pine64/libch341-spi-userspace gitBranch=main
   https://github.com/pine64/libch341-spi-userspace/archive/af9bc27c9c30fa90772279925b7c5913dff789b4.zip
+  # renovate: datasource=custom.pio depName=adafruit/Adafruit seesaw Library packageName=adafruit/library/Adafruit seesaw Library
+	adafruit/Adafruit seesaw Library@1.7.9
+  # renovate: datasource=git-refs depName=RAK12034-BMX160 packageName=https://github.com/RAKWireless/RAK12034-BMX160 gitBranch=main
+  https://github.com/RAKWireless/RAK12034-BMX160/archive/dcead07ffa267d3c906e9ca4a1330ab989e957e2.zip
 
 build_flags =
   ${arduino_base.build_flags}
+  -D ARCH_PORTDUINO
   -fPIC
   -Isrc/platform/portduino
   -DRADIOLIB_EEPROM_UNSUPPORTED
   -DPORTDUINO_LINUX_HARDWARE
-  -DHAS_UDP_MULTICAST
+  -DHAS_UDP_MULTICAST=1
   -lpthread
   -lstdc++fs
   -lbluetooth
@@ -48,4 +52,7 @@ build_flags =
   -std=gnu17
   -std=c++17
 
-lib_ignore = Adafruit NeoPixel
+lib_ignore =
+  Adafruit NeoPixel
+  Adafruit ST7735 and ST7789 Library
+  SD

arch/stm32/stm32.ini

@@ -2,7 +2,7 @@
 extends = arduino_base
 platform =
   # renovate: datasource=custom.pio depName=platformio/ststm32 packageName=platformio/platform/ststm32
-  platformio/ststm32@19.2.0
+  platformio/ststm32@19.3.0
 platform_packages =
   # TODO renovate
   platformio/framework-arduinoststm32@https://github.com/stm32duino/Arduino_Core_STM32/archive/2.10.1.zip
@@ -23,14 +23,20 @@ build_flags =
   -DMESHTASTIC_EXCLUDE_SCREEN=1
   -DMESHTASTIC_EXCLUDE_MQTT=1
   -DMESHTASTIC_EXCLUDE_BLUETOOTH=1
-  -DMESHTASTIC_EXCLUDE_GPS=1
   -DMESHTASTIC_EXCLUDE_WIFI=1
   -DMESHTASTIC_EXCLUDE_TZ=1 ; Exclude TZ to save some flash space.
+  -DSERIAL_RX_BUFFER_SIZE=256 ; For GPS - the default of 64 is too small.
+  -DHAS_SCREEN=0 ; Always disable screen for STM32, it is not supported.
   -DPIO_FRAMEWORK_ARDUINO_NANOLIB_FLOAT_PRINTF ; This is REQUIRED for at least traceroute debug prints - without it the length ends up uninitialized.
-  ;-DDEBUG_MUTE
+  -DDEBUG_MUTE ; You can #undef DEBUG_MUTE in certain source files if you need the logs.
   -fmerge-all-constants
   -ffunction-sections
   -fdata-sections
+  -DRADIOLIB_EXCLUDE_SX128X=1
+  -DRADIOLIB_EXCLUDE_SX127X=1
+  -DRADIOLIB_EXCLUDE_LR11X0=1
+  -DHAL_DAC_MODULE_ONLY
+  -DHAL_RNG_MODULE_ENABLED
 
 build_src_filter =
   ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<mesh/api/> -<mesh/wifi/> -<mesh/http/> -<modules/esp32> -<mesh/eth/> -<input> -<buzz> -<modules/RemoteHardwareModule.cpp> -<platform/nrf52> -<platform/portduino> -<platform/rp2xx0> -<mesh/raspihttp>
@@ -44,7 +50,7 @@ lib_deps =
   ${radiolib_base.lib_deps}
 
   # renovate: datasource=git-refs depName=caveman99-stm32-Crypto packageName=https://github.com/caveman99/Crypto gitBranch=main
-  https://github.com/caveman99/Crypto/archive/eae9c768054118a9399690f8af202853d1ae8516.zip
+  https://github.com/caveman99/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip
 
 lib_ignore =
-  mathertel/OneButton@2.6.1
+  OneButton

bin/build-esp32.sh

@@ -11,7 +11,7 @@ rm -f $OUTDIR/firmware*
 rm -r $OUTDIR/* || true
 
 # Important to pull latest version of libs into all device flavors, otherwise some devices might be stale
-platformio pkg update -e $1
+platformio pkg install -e $1
 
 echo "Building for $1 with $PLATFORMIO_BUILD_FLAGS"
 rm -f .pio/build/$1/firmware.*

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
@@ -11,7 +9,7 @@ elif (echo $2 | grep -q "nrf52"); then
 elif (echo $2 | grep -q "stm32"); then
   bin/build-stm32.sh $1
 elif (echo $2 | grep -q "rpi2040"); then
-  bin/build-rpi2040.sh $1
+  bin/build-rp2xx0.sh $1
 else
   echo "Unknown target $2"
   exit 1

bin/build-native.sh

@@ -25,7 +25,7 @@ mkdir -p $OUTDIR/
 rm -r $OUTDIR/* || true
 
 # Important to pull latest version of libs into all device flavors, otherwise some devices might be stale
-pio pkg update --environment "$PIO_ENV" || platformioFailed
+pio pkg install --environment "$PIO_ENV" || platformioFailed
 pio run --environment "$PIO_ENV" || platformioFailed
 cp ".pio/build/$PIO_ENV/program" "$OUTDIR/meshtasticd_linux_$(uname -m)"
 cp bin/native-install.* $OUTDIR

bin/build-nrf52.sh

@@ -11,7 +11,7 @@ rm -f $OUTDIR/firmware*
 rm -r $OUTDIR/* || true
 
 # Important to pull latest version of libs into all device flavors, otherwise some devices might be stale
-platformio pkg update -e $1
+platformio pkg install -e $1
 
 echo "Building for $1 with $PLATFORMIO_BUILD_FLAGS"
 rm -f .pio/build/$1/firmware.*

bin/build-rp2xx0.sh

@@ -11,7 +11,7 @@ rm -f $OUTDIR/firmware*
 rm -r $OUTDIR/* || true
 
 # Important to pull latest version of libs into all device flavors, otherwise some devices might be stale
-platformio pkg update -e $1
+platformio pkg install -e $1
 
 echo "Building for $1 with $PLATFORMIO_BUILD_FLAGS"
 rm -f .pio/build/$1/firmware.*

bin/build-stm32wl.sh

@@ -11,7 +11,7 @@ rm -f $OUTDIR/firmware*
 rm -r $OUTDIR/* || true
 
 # Important to pull latest version of libs into all device flavors, otherwise some devices might be stale
-platformio pkg update -e $1
+platformio pkg install -e $1
 
 echo "Building for $1 with $PLATFORMIO_BUILD_FLAGS"
 rm -f .pio/build/$1/firmware.*

bin/config-dist.yaml

@@ -199,6 +199,10 @@ HostMetrics:
 #  UserStringCommand: cat /sys/firmware/devicetree/base/serial-number # Command to execute, to send the results as the userString
 
 
+Config:
+#  DisplayMode: TWOCOLOR # uncomment to force BaseUI
+#  DisplayMode: COLOR # uncomment to force MUI
+
 General:
   MaxNodes: 200
   MaxMessageQueue: 100

bin/config.d/lora-RAK6421-13300-slot1.yaml

@@ -9,13 +9,4 @@ Lora:
   DIO3_TCXO_VOLTAGE: true
   DIO2_AS_RF_SWITCH: true
   spidev: spidev0.0
-  # CS: 8
-
-
-  ### RAK13300in Slot 2 pins
-#  IRQ: 18 #IO6
-#  Reset: 24 # IO4
-#  Busy: 19 # IO5
-#  # Ant_sw: 23 # IO3 
-#  spidev: spidev0.1
-#  # CS: 7
+  # CS: 8

bin/config.d/lora-RAK6421-13300-slot2.yaml

@@ -0,0 +1,8 @@
+Lora:
+  ### RAK13300in Slot 2 pins
+  IRQ: 18 #IO6
+  Reset: 24 # IO4
+  Busy: 19 # IO5
+  # Ant_sw: 23 # IO3 
+  spidev: spidev0.1
+  # CS: 7

bin/config.d/lora-ws-raspberry-pico-to-orangepi-03.yaml

@@ -0,0 +1,52 @@
+# https://www.waveshare.com/pico-lora-sx1262-868m.htm
+# http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-Zero-3.html
+#
+# See Orange Pi Zero3 manual, chapter 3.16, page 124 for 26-pin header pinout
+#
+# Pin Connection
+# Waveshare       Orange Pi Zero3
+#   36    3.3V        17
+#   15    MOSI        19
+#   16    MISO        21  
+#   14    CLK         23
+#   38    GND         25
+#   4     BUSY        18
+#   20    RESET       22
+#   5     CS          24
+#   26    DIO1/IRQ    26
+
+Lora:
+  Module: sx1262  # Waveshare Raspberry Pico Lora module
+  DIO2_AS_RF_SWITCH: true
+  DIO3_TCXO_VOLTAGE: true
+  # Specify either the spidev1_1 or the CS below, not both!
+  # On DietPi Linux, when using the user overlay dietpi-spi1_1.dtbo, CS will be configured with spidev1.1
+  spidev: spidev1.1 # See Orange Pi Zero3 manual, chapter 3.18.3, page 130
+#  CS:             # CS     PIN_24 -> chip 1, line 233
+#    pin: 24
+#    gpiochip: 1
+#    line: 233
+  SCK:            # SCK     PIN_23 -> chip 1, line 230
+    pin: 23
+    gpiochip: 1
+    line: 230
+  Busy:           # BUSY    PIN_18 -> chip 1, line 78
+    pin: 18
+    gpiochip: 1
+    line: 78
+  MOSI:           # MOSI    PIN_19 -> chip 1, line 231
+    pin: 19
+    gpiochip: 1
+    line: 231
+  MISO:           # MISO    PIN_21 -> chip 1, line 232
+    pin: 21
+    gpiochip: 1
+    line: 232
+  Reset:          # NRST    PIN_22 -> chip 1, line 71
+    pin: 22
+    gpiochip: 1
+    line: 71
+  IRQ:            # DIO1    PIN_26 -> chip 1, line 74
+    pin: 26
+    gpiochip: 1
+    line: 74

bin/device-install.bat

@@ -7,6 +7,7 @@ SET "DEBUG=0"
 SET "PYTHON="
 SET "TFT_BUILD=0"
 SET "BIGDB8=0"
+SET "MUIDB8=0"
 SET "BIGDB16=0"
 SET "ESPTOOL_BAUD=115200"
 SET "ESPTOOL_CMD="
@@ -14,11 +15,12 @@ SET "LOGCOUNTER=0"
 SET "BPS_RESET=0"
 
 @REM FIXME: Determine mcu from PlatformIO variant, this is unmaintainable.
-SET "S3=s3 v3 t-deck wireless-paper wireless-tracker station-g2 unphone"
+SET "S3=s3 v3 t-deck wireless-paper wireless-tracker station-g2 unphone t-eth-elite tlora-pager mesh-tab dreamcatcher ESP32-S3-Pico seeed-sensecap-indicator heltec_capsule_sensor_v3 vision-master icarus tracksenger elecrow-adv"
 SET "C3=esp32c3"
 @REM FIXME: Determine flash size from PlatformIO variant, this is unmaintainable.
-SET "BIGDB_8MB=picomputer-s3 unphone seeed-sensecap-indicator crowpanel-esp32s3 heltec_capsule_sensor_v3 heltec-v3 heltec-vision-master-e213 heltec-vision-master-e290 heltec-vision-master-t190 heltec-wireless-paper heltec-wireless-tracker heltec-wsl-v3 icarus seeed-xiao-s3 tbeam-s3-core tracksenger"
-SET "BIGDB_16MB=t-deck mesh-tab t-energy-s3 dreamcatcher ESP32-S3-Pico m5stack-cores3 station-g2 t-eth-elite t-watch-s3"
+SET "BIGDB_8MB=crowpanel-esp32s3 heltec_capsule_sensor_v3 heltec-v3 heltec-vision-master-e213 heltec-vision-master-e290 heltec-vision-master-t190 heltec-wireless-paper heltec-wireless-tracker heltec-wsl-v3 icarus seeed-xiao-s3 tbeam-s3-core tracksenger"
+SET "MUIDB_8MB=picomputer-s3 unphone seeed-sensecap-indicator"
+SET "BIGDB_16MB=t-deck mesh-tab t-energy-s3 dreamcatcher ESP32-S3-Pico m5stack-cores3 station-g2 t-eth-elite tlora-pager t-watch-s3 elecrow-adv"
 
 GOTO getopts
 :help
@@ -100,7 +102,6 @@ IF NOT "!FILENAME:update=!"=="!FILENAME!" (
 )
 
 :skip-filename
-SET "ESPTOOL_BAUD=1200"
 
 CALL :LOG_MESSAGE DEBUG "Determine the correct esptool command to use..."
 IF NOT "__%PYTHON%__"=="____" (
@@ -120,11 +121,10 @@ IF NOT "__%PYTHON%__"=="____" (
 
 CALL :LOG_MESSAGE DEBUG "Checking esptool command !ESPTOOL_CMD!..."
 !ESPTOOL_CMD! >nul 2>&1
-IF %ERRORLEVEL% GEQ 2 (
-    @REM esptool exits with code 1 if help is displayed.
+IF %ERRORLEVEL% EQU 9009 (
+    @REM 9009 = command not found on Windows
     CALL :LOG_MESSAGE ERROR "esptool not found: !ESPTOOL_CMD!"
     EXIT /B 1
-    GOTO eof
 )
 IF %DEBUG% EQU 1 (
     CALL :LOG_MESSAGE DEBUG "Skipping ESPTOOL_CMD steps."
@@ -142,7 +142,7 @@ CALL :LOG_MESSAGE INFO "Using esptool baud: !ESPTOOL_BAUD!."
 
 IF %BPS_RESET% EQU 1 (
     @REM Attempt to change mode via 1200bps Reset.
-    CALL :RUN_ESPTOOL !ESPTOOL_BAUD! --after no_reset read_flash_status
+    CALL :RUN_ESPTOOL 1200 --after no_reset read_flash_status
     GOTO eof
 )
 
@@ -164,6 +164,15 @@ FOR %%a IN (%BIGDB_8MB%) DO (
 )
 :end_loop_bigdb_8mb
 
+FOR %%a IN (%MUIDB_8MB%) DO (
+    IF NOT "!FILENAME:%%a=!"=="!FILENAME!" (
+        @REM We are working with any of %MUIDB_8MB%.
+        SET "MUIDB8=1"
+        GOTO end_loop_muidb_8mb
+    )
+)
+:end_loop_muidb_8mb
+
 FOR %%a IN (%BIGDB_16MB%) DO (
     IF NOT "!FILENAME:%%a=!"=="!FILENAME!" (
         @REM We are working with any of %BIGDB_16MB%.
@@ -174,6 +183,7 @@ FOR %%a IN (%BIGDB_16MB%) DO (
 :end_loop_bigdb_16mb
 
 IF %BIGDB8% EQU 1 CALL :LOG_MESSAGE INFO "BigDB 8mb partition selected."
+IF %MUIDB8% EQU 1 CALL :LOG_MESSAGE INFO "MUIDB 8mb partition selected."
 IF %BIGDB16% EQU 1 CALL :LOG_MESSAGE INFO "BigDB 16mb partition selected."
 
 @REM Extract BASENAME from %FILENAME% for later use.
@@ -218,6 +228,12 @@ IF %BIGDB8% EQU 1 (
     SET "SPIFFS_OFFSET=0x670000"
 )
 
+@REM Offsets for MUIDB 8mb.
+IF %MUIDB8% EQU 1 (
+    SET "OTA_OFFSET=0x5D0000"
+    SET "SPIFFS_OFFSET=0x670000"
+)
+
 @REM Offsets for BigDB 16mb.
 IF %BIGDB16% EQU 1 (
     SET "OTA_OFFSET=0x650000"

bin/device-install.sh

@@ -5,43 +5,43 @@ BPS_RESET=false
 TFT_BUILD=false
 MCU=""
 
+# Constants
+RESET_BAUD=1200
+FIRMWARE_OFFSET=0x00
+
 # Variant groups
 BIGDB_8MB=(
-	# Check if FILENAME contains "-tft-" and set target partitionScheme accordingly.
-if [[ $FILENAME == *"-tft-"* ]]; then
-    TFT_BUILD=true
-fi
-
-# Extract BASENAME from %FILENAME% for later use.r-s3"
-	"unphone"
-	"seeed-sensecap-indicator"
-	"crowpanel-esp32s3"
-	"heltec_capsule_sensor_v3"
-	"heltec-v3"
-	"heltec-vision-master-e213"
-	"heltec-vision-master-e290"
-	"heltec-vision-master-t190"
-	"heltec-wireless-paper"
-	"heltec-wireless-tracker"
-	"heltec-wsl-v3"
-	"icarus"
-	"seeed-xiao-s3"
-	"tbeam-s3-core"
-	"tracksenger"
+    "crowpanel-esp32s3"
+    "heltec_capsule_sensor_v3"
+    "heltec-v3"
+    "heltec-vision-master-e213"
+    "heltec-vision-master-e290"
+    "heltec-vision-master-t190"
+    "heltec-wireless-paper"
+    "heltec-wireless-tracker"
+    "heltec-wsl-v3"
+    "icarus"
+    "seeed-xiao-s3"
+    "tbeam-s3-core"
+    "tracksenger"
+)
+MUIDB_8MB=(
+    "picomputer-s3"
+    "unphone"
+    "seeed-sensecap-indicator"
 )
 BIGDB_16MB=(
-	"t-deck"
-	"mesh-tab"
-	"t-energy-s3"
-	"dreamcatcher"
-	"ESP32-S3-Pico"
-	"m5stack-cores3"
-	"station-g2"
+    "t-deck"
+    "mesh-tab"
+    "t-energy-s3"
+    "dreamcatcher"
+    "ESP32-S3-Pico"
+    "m5stack-cores3"
+    "station-g2"
     "t-eth-elite"
+    "tlora-pager"
     "t-watch-s3"
-    "elecrow-adv-35-tft"
-    "elecrow-adv-24-28-tft"
-    "elecrow-adv1-43-50-70-tft"
+    "elecrow-adv"
 )
 S3_VARIANTS=(
     "s3"
@@ -52,6 +52,7 @@ S3_VARIANTS=(
     "station-g2"
     "unphone"
     "t-eth-elite"
+    "tlora-pager"
     "mesh-tab"
     "dreamcatcher"
     "ESP32-S3-Pico"
@@ -111,8 +112,8 @@ while [ $# -gt 0 ]; do
         shift
         ;;
     --1200bps-reset)
-		    BPS_RESET=true
-		    ;;
+        BPS_RESET=true
+        ;;
     --) # Stop parsing options
         shift
         break
@@ -126,7 +127,7 @@ while [ $# -gt 0 ]; do
 done
 
 if [[ $BPS_RESET == true ]]; then
-	$ESPTOOL_CMD --baud 1200 --after no_reset read_flash_status
+	$ESPTOOL_CMD --baud $RESET_BAUD --after no_reset read_flash_status
 	exit 0
 fi
 
@@ -163,6 +164,13 @@ if [ -f "${FILENAME}" ] && [ -n "${FILENAME##*"update"*}" ]; then
         fi
     done
 
+    for variant in "${MUIDB_8MB[@]}"; do
+        if [ -z "${FILENAME##*"$variant"*}" ]; then
+            OFFSET=0x670000
+            OTA_OFFSET=0x5D0000
+        fi
+    done
+
     # littlefs* offset for BigDB 16mb and OTA OFFSET.
     for variant in "${BIGDB_16MB[@]}"; do
         if [ -z "${FILENAME##*"$variant"*}" ]; then
@@ -206,8 +214,8 @@ if [ -f "${FILENAME}" ] && [ -n "${FILENAME##*"update"*}" ]; then
     fi
 
     echo "Trying to flash ${FILENAME}, but first erasing and writing system information"
-    $ESPTOOL_CMD erase_flash
-    $ESPTOOL_CMD write_flash 0x00 "${FILENAME}"
+    $ESPTOOL_CMD erase-flash
+    $ESPTOOL_CMD write-flash $FIRMWARE_OFFSET "${FILENAME}"
     echo "Trying to flash ${OTAFILE} at offset ${OTA_OFFSET}"
     $ESPTOOL_CMD write_flash $OTA_OFFSET "${OTAFILE}"
     echo "Trying to flash ${SPIFFSFILE}, at offset ${OFFSET}"

bin/device-update.bat

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

bin/device-update.sh

@@ -1,8 +1,13 @@
-#!/bin/sh
+#!/bin/bash
 
 PYTHON=${PYTHON:-$(which python3 python|head -n 1)}
 CHANGE_MODE=false
 
+# Constants
+FLASH_BAUD=115200
+RESET_BAUD=1200
+UPDATE_OFFSET=0x10000
+
 # Determine the correct esptool command to use
 if "$PYTHON" -m esptool version >/dev/null 2>&1; then
     ESPTOOL_CMD="$PYTHON -m esptool"
@@ -31,17 +36,16 @@ EOF
 }
 
 # Check for --change-mode and remove it from arguments
-NEW_ARGS=""
+NEW_ARGS=()
 for arg in "$@"; do
     if [ "$arg" = "--change-mode" ]; then
         CHANGE_MODE=true
     else
-        NEW_ARGS="$NEW_ARGS \"\$arg\""
+        NEW_ARGS+=("$arg")
     fi
 done
 
-# Reset positional parameters to filtered list
-eval set -- $NEW_ARGS
+set -- "${NEW_ARGS[@]}"
 
 while getopts ":hp:P:f:" opt; do
     case "${opt}" in
@@ -65,7 +69,7 @@ done
 shift "$((OPTIND-1))"
 
 if [ "$CHANGE_MODE" = true ]; then
-	$ESPTOOL_CMD --baud 1200 --after no_reset read_flash_status
+	$ESPTOOL_CMD --baud $RESET_BAUD --after no_reset read_flash_status
     exit 0
 fi
 
@@ -76,7 +80,7 @@ fi
 
 if [ -f "${FILENAME}" ] && [ -z "${FILENAME##*"update"*}" ]; then
     echo "Trying to flash update ${FILENAME}"
-    $ESPTOOL_CMD --baud 115200 write_flash 0x10000 "${FILENAME}"
+    $ESPTOOL_CMD --baud $FLASH_BAUD write-flash $UPDATE_OFFSET "${FILENAME}"
 else
     show_help
     echo "Invalid file: ${FILENAME}"

bin/generate_ci_matrix.py

@@ -2,50 +2,71 @@
 
 """Generate the CI matrix."""
 
-import configparser
 import json
-import os
 import sys
 import random
-
-rootdir = "variants/"
+import re
+from platformio.project.config import ProjectConfig
 
 options = sys.argv[1:]
 
 outlist = []
 
 if len(options) < 1:
-    print(json.dumps(outlist))
-    exit()
+  print(json.dumps(outlist))
+  exit(1)
 
-for subdir, dirs, files in os.walk(rootdir):
-    for file in files:
-        if file == "platformio.ini":
-            config = configparser.ConfigParser()
-            config.read(subdir + "/" + file)
-            for c in config.sections():
-                if c.startswith("env:"):
-                    section = config[c].name[4:]
-                    if "extends" in config[config[c].name]:
-                        if options[0] + "_base" in config[config[c].name]["extends"]:
-                            if "board_level" in config[config[c].name]:
-                                if (
-                                    config[config[c].name]["board_level"] == "extra"
-                                ) & ("extra" in options):
-                                    outlist.append(section)
-                            else:
-                                outlist.append(section)
-                        # Add the TFT variants if the base variant is selected
-                        elif section.replace("-tft", "") in outlist and config[config[c].name].get("board_level") != "extra":
-                            outlist.append(section)
-                        elif section.replace("-inkhud", "") in outlist and config[config[c].name].get("board_level") != "extra":
-                            outlist.append(section)
-                    if "board_check" in config[config[c].name]:
-                        if (config[config[c].name]["board_check"] == "true") & (
-                            "check" in options
-                        ):
-                            outlist.append(section)
-if ("quick" in options) & (len(outlist) > 3):
-    print(json.dumps(random.sample(outlist, 3)))
+cfg = ProjectConfig.get_instance()
+pio_envs = cfg.envs()
+
+# Gather all PlatformIO environments for filtering later
+all_envs = []
+for pio_env in pio_envs:
+  env_build_flags = cfg.get(f"env:{pio_env}", 'build_flags')
+  env_platform = None
+  for flag in env_build_flags:
+    # Extract the platform from the build flags
+    # Example flag: -I variants/esp32s3/heltec-v3
+    match = re.search(r"-I\s?variants/([^/]+)", flag)
+    if match:
+      env_platform = match.group(1)
+      break
+  # Intentionally fail if platform cannot be determined
+  if not env_platform:
+    print(f"Error: Could not determine platform for environment '{pio_env}'")
+    exit(1)
+  # Store env details as a dictionary, and add to 'all_envs' list
+  env = {
+    'name': pio_env,
+    'platform': env_platform,
+    'board_level': cfg.get(f"env:{pio_env}", 'board_level', default=None),
+    'board_check': bool(cfg.get(f"env:{pio_env}", 'board_check', default=False))
+  }
+  all_envs.append(env)
+
+# Filter outputs based on options
+# Check is mutually exclusive with other options (except 'pr')
+if "check" in options:
+  for env in all_envs:
+    if env['board_check']:
+      if "pr" in options:
+        if env['board_level'] == 'pr':
+          outlist.append(env['name'])
+      else:
+        outlist.append(env['name'])
+# Filter (non-check) builds by platform
 else:
-    print(json.dumps(outlist))
+  for env in all_envs:
+    if options[0] == env['platform']:
+      # Always include board_level = 'pr'
+      if env['board_level'] == 'pr':
+        outlist.append(env['name'])
+      # Include board_level = 'extra' when requested
+      elif "extra" in options and env['board_level'] == "extra":
+        outlist.append(env['name'])
+      # If no board level is specified, include in release builds (not PR)
+      elif "pr" not in options and not env['board_level']:
+        outlist.append(env['name'])
+
+# Return as a JSON list
+print(json.dumps(outlist))

bin/org.meshtastic.meshtasticd.metainfo.xml

@@ -87,6 +87,30 @@
   </screenshots>
 
   <releases>
+    <release version="2.7.9" date="2025-09-03">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.9</url>
+    </release>
+    <release version="2.7.8" date="2025-08-30">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.8</url>
+    </release>
+    <release version="2.7.7" date="2025-08-28">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.7</url>
+    </release>
+    <release version="2.7.6" date="2025-08-12">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.6</url>
+    </release>
+    <release version="2.7.5" date="2025-08-09">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.5</url>
+    </release>
+    <release version="2.7.4" date="2025-07-19">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.4</url>
+    </release>
+    <release version="2.7.3" date="2025-07-10">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.3</url>
+    </release>
+    <release version="2.7.2" date="2025-07-04">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.2</url>
+    </release>
     <release version="2.7.1" date="2025-06-27">
       <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.1</url>
     </release>

bin/platformio-custom.py

@@ -3,8 +3,11 @@
 # trunk-ignore-all(flake8/F821): For SConstruct imports
 import sys
 from os.path import join
+import subprocess
 import json
 import re
+import time
+from datetime import datetime
 
 from readprops import readProps
 
@@ -92,6 +95,17 @@ prefsLoc = projenv["PROJECT_DIR"] + "/version.properties"
 verObj = readProps(prefsLoc)
 print("Using meshtastic platformio-custom.py, firmware version " + verObj["long"] + " on " + env.get("PIOENV"))
 
+# get repository owner if git is installed
+try:
+    r_owner = (
+        subprocess.check_output(["git", "config", "--get", "remote.origin.url"])
+        .decode("utf-8")
+        .strip().split("/")
+    )
+    repo_owner = r_owner[-2] + "/" + r_owner[-1].replace(".git", "")
+except subprocess.CalledProcessError:
+    repo_owner = "unknown"
+
 jsonLoc = env["PROJECT_DIR"] + "/userPrefs.jsonc"
 with open(jsonLoc) as f:
     jsonStr = re.sub("//.*","", f.read(), flags=re.MULTILINE)
@@ -113,10 +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_mesh_node_t114.json

@@ -10,7 +10,8 @@
     "hwids": [
       ["0x239A", "0x4405"],
       ["0x239A", "0x0029"],
-      ["0x239A", "0x002A"]
+      ["0x239A", "0x002A"],
+      ["0x2886", "0x1667"]
     ],
     "usb_product": "HT-n5262",
     "mcu": "nrf52840",

boards/heltec_mesh_solar.json

@@ -0,0 +1,54 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "nrf52840_s140_v6.ld"
+    },
+    "core": "nRF5",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DNRF52840_XXAA",
+    "f_cpu": "64000000L",
+    "hwids": [
+      ["0x239A", "0x4405"],
+      ["0x239A", "0x0029"],
+      ["0x239A", "0x002A"],
+      ["0x239A", "0x0071"]
+    ],
+    "usb_product": "HT-n5262",
+    "mcu": "nrf52840",
+    "variant": "heltec_mesh_solar",
+    "variants_dir": "variants",
+    "bsp": {
+      "name": "adafruit"
+    },
+    "softdevice": {
+      "sd_flags": "-DS140",
+      "sd_name": "s140",
+      "sd_version": "6.1.1",
+      "sd_fwid": "0x00B6"
+    },
+    "bootloader": {
+      "settings_addr": "0xFF000"
+    }
+  },
+  "connectivity": ["bluetooth"],
+  "debug": {
+    "jlink_device": "nRF52840_xxAA",
+    "onboard_tools": ["jlink"],
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
+  },
+  "frameworks": ["arduino"],
+  "name": "Heltec nrf (Adafruit BSP)",
+  "upload": {
+    "maximum_ram_size": 248832,
+    "maximum_size": 815104,
+    "speed": 115200,
+    "protocol": "nrfutil",
+    "protocols": ["jlink", "nrfjprog", "nrfutil", "stlink"],
+    "use_1200bps_touch": true,
+    "require_upload_port": true,
+    "wait_for_upload_port": true
+  },
+  "url": "https://heltec.org/project/meshsolar/",
+  "vendor": "Heltec"
+}

boards/meshtiny.json

@@ -0,0 +1,52 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "nrf52840_s140_v6.ld"
+    },
+    "core": "nRF5",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DARDUINO_NRF52840_FEATHER -DNRF52840_XXAA",
+    "f_cpu": "64000000L",
+    "hwids": [
+      ["0x239A", "0x8029"],
+      ["0x239A", "0x0029"],
+      ["0x239A", "0x002A"],
+      ["0x239A", "0x802A"]
+    ],
+    "usb_product": "MeshTiny",
+    "mcu": "nrf52840",
+    "variant": "meshtiny",
+    "bsp": {
+      "name": "adafruit"
+    },
+    "softdevice": {
+      "sd_flags": "-DS140",
+      "sd_name": "s140",
+      "sd_version": "6.1.1",
+      "sd_fwid": "0x00B6"
+    },
+    "bootloader": {
+      "settings_addr": "0xFF000"
+    }
+  },
+  "connectivity": ["bluetooth"],
+  "debug": {
+    "jlink_device": "nRF52840_xxAA",
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
+  },
+  "frameworks": ["arduino", "freertos"],
+  "name": "MeshTiny",
+  "upload": {
+    "maximum_ram_size": 248832,
+    "maximum_size": 815104,
+    "speed": 115200,
+    "protocol": "nrfutil",
+    "protocols": ["jlink", "nrfjprog", "nrfutil", "stlink"],
+    "use_1200bps_touch": true,
+    "require_upload_port": true,
+    "wait_for_upload_port": true
+  },
+  "url": "https://github.com/meshtastic/firmware",
+  "vendor": "MTools Tec"
+}

boards/seeed-sensecap-indicator.json

@@ -2,7 +2,7 @@
   "build": {
     "arduino": {
       "ldscript": "esp32s3_out.ld",
-      "partitions": "default_8MB.csv",
+      "partitions": "partition-table-8MB.csv",
       "memory_type": "qio_opi"
     },
     "core": "esp32",
@@ -16,6 +16,7 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "f_boot": "120000000L",
+    "boot_freq": "120000000L",
     "boot": "qio",
     "flash_mode": "qio",
     "psram_type": "opi",

boards/t-deck-pro.json

@@ -0,0 +1,43 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_qspi",
+      "partitions": "default_16MB.csv"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=1",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [["0x303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "esp32s3"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "default_tool": "esp-builtin",
+    "onboard_tools": ["esp-builtin"],
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "LilyGo T-Deck Pro S3 (16M Flash 8M QSPI PSRAM )",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "monitor": {
+    "speed": 115200
+  },
+  "url": "https://lilygo.cc/products/t-deck-pro",
+  "vendor": "LilyGo"
+}

boards/tracker-t1000-e.json

@@ -11,7 +11,8 @@
       ["0x239A", "0x8029"],
       ["0x239A", "0x0029"],
       ["0x239A", "0x002A"],
-      ["0x239A", "0x802A"]
+      ["0x239A", "0x802A"],
+      ["0x2886", "0x0057"]
     ],
     "usb_product": "T1000-E-BOOT",
     "mcu": "nrf52840",

boards/unphone.json

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

boards/wiscore_rak3172.json

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

debian/changelog

@@ -1,4 +1,4 @@
-meshtasticd (2.7.1.0) UNRELEASED; urgency=medium
+meshtasticd (2.7.9.0) UNRELEASED; urgency=medium
 
   [ Austin Lane ]
   * Initial packaging
@@ -25,4 +25,26 @@ meshtasticd (2.7.1.0) UNRELEASED; urgency=medium
   [  ]
   * GitHub Actions Automatic version bump
 
- --  <github-actions[bot]@users.noreply.github.com>  Fri, 27 Jun 2025 20:12:21 +0000
+  [  ]
+  * 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

debian/meshtasticd.postinst

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # postinst script for meshtasticd
 #
 # see: dh_installdeb(1)

debian/meshtasticd.postrm

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # postrm script for meshtasticd
 #
 # see: dh_installdeb(1)

partition-table-8MB.csv

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

platformio.ini

@@ -6,7 +6,8 @@ default_envs = tbeam
 
 extra_configs =
 	arch/*/*.ini
-	variants/*/platformio.ini
+	variants/*/*/platformio.ini
+	variants/*/diy/*/platformio.ini
 	src/graphics/niche/InkHUD/PlatformioConfig.ini
 
 description = Meshtastic
@@ -52,16 +53,16 @@ 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
 
 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/0119501e9983bd894830b02f545c377ee08d66fe.zip
-	# renovate: datasource=custom.pio depName=OneButton packageName=mathertel/library/OneButton
-	mathertel/OneButton@2.6.1
+	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
 	https://github.com/meshtastic/arduino-fsm/archive/7db3702bf0cfe97b783d6c72595e3f38e0b19159.zip
 	# renovate: datasource=git-refs depName=meshtastic-TinyGPSPlus packageName=https://github.com/meshtastic/TinyGPSPlus gitBranch=master
@@ -86,8 +87,9 @@ check_flags =
 framework = arduino
 lib_deps =
 	${env.lib_deps}
-	# renovate: datasource=custom.pio depName=NonBlockingRTTTL packageName=end2endzone/library/NonBlockingRTTTL
-	end2endzone/NonBlockingRTTTL@1.3.0
+	# renovate: datasource=custom.pio depName=NonBlockingRTTTL packageName=mverch67/library/NonBlockingRTTTL
+	https://github.com/mverch67/NonBlockingRTTTL/archive/ad1c2fb12bc81db546c6a94e963acb3382d3689e.zip ; TODO
+
 build_flags = ${env.build_flags} -Os
 build_src_filter = ${env.build_src_filter} -<platform/portduino/> -<graphics/niche/>
 
@@ -98,24 +100,30 @@ lib_deps =
 	thingsboard/TBPubSubClient@2.12.1
 	# renovate: datasource=custom.pio depName=NTPClient packageName=arduino-libraries/library/NTPClient
 	arduino-libraries/NTPClient@3.2.1
-	# renovate: datasource=custom.pio depName=Syslog packageName=arcao/library/Syslog
-	arcao/Syslog@2.0.0
+
+; Minimal networking libs for nrf52 (excludes Syslog to save flash)
+[nrf52_networking_base]
+lib_deps =
+	# renovate: datasource=custom.pio depName=TBPubSubClient packageName=thingsboard/library/TBPubSubClient
+	thingsboard/TBPubSubClient@2.12.1
+	# renovate: datasource=custom.pio depName=NTPClient packageName=arduino-libraries/library/NTPClient
+	arduino-libraries/NTPClient@3.2.1
 
 [radiolib_base]
 lib_deps =
 	# renovate: datasource=custom.pio depName=RadioLib packageName=jgromes/library/RadioLib
-	jgromes/RadioLib@7.2.0
+	jgromes/RadioLib@7.2.1
 
 [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/4b7bf369adfa5a7bd419fa8293d21206576d52d0.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@1.17.1
+	adafruit/Adafruit BusIO@1.17.2
 	# 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
@@ -129,7 +137,7 @@ lib_deps =
 	# renovate: datasource=custom.pio depName=Adafruit MCP9808 packageName=adafruit/library/Adafruit MCP9808 Library
 	adafruit/Adafruit MCP9808 Library@2.0.2
 	# renovate: datasource=custom.pio depName=Adafruit INA260 packageName=adafruit/library/Adafruit INA260 Library
-	adafruit/Adafruit INA260 Library@1.5.2
+	adafruit/Adafruit INA260 Library@1.5.3
 	# renovate: datasource=custom.pio depName=Adafruit INA219 packageName=adafruit/library/Adafruit INA219
 	adafruit/Adafruit INA219@1.2.3
 	# renovate: datasource=custom.pio depName=Adafruit PM25 AQI Sensor packageName=adafruit/library/Adafruit PM25 AQI Sensor
@@ -148,8 +156,8 @@ lib_deps =
 	emotibit/EmotiBit MLX90632@1.0.8
 	# renovate: datasource=custom.pio depName=Adafruit MLX90614 packageName=adafruit/library/Adafruit MLX90614 Library
 	adafruit/Adafruit MLX90614 Library@2.1.5
-	# renovate: datasource=github-tags depName=INA3221 packageName=KodinLanewave/INA3221
-	https://github.com/KodinLanewave/INA3221/archive/1.0.1.zip
+	# renovate: datasource=github-tags depName=INA3221 packageName=sgtwilko/INA3221
+	https://github.com/sgtwilko/INA3221#bb03d7e9bfcc74fc798838a54f4f99738f29fc6a
 	# renovate: datasource=custom.pio depName=QMC5883L Compass packageName=mprograms/library/QMC5883LCompass
 	mprograms/QMC5883LCompass@1.2.3
 	# renovate: datasource=custom.pio depName=DFRobot_RTU packageName=dfrobot/library/DFRobot_RTU
@@ -168,6 +176,8 @@ lib_deps =
 	adafruit/Adafruit PCT2075@1.0.5
 	# renovate: datasource=custom.pio depName=DFRobot_BMM150 packageName=dfrobot/library/DFRobot_BMM150
 	dfrobot/DFRobot_BMM150@1.0.0
+	# renovate: datasource=custom.pio depName=Adafruit_TSL2561 packageName=adafruit/library/Adafruit TSL2561
+	adafruit/Adafruit TSL2561@1.1.2
 
 ; (not included in native / portduino)
 [environmental_extra]
@@ -177,7 +187,7 @@ lib_deps =
 	# renovate: datasource=custom.pio depName=Adafruit MAX1704X packageName=adafruit/library/Adafruit MAX1704X
 	adafruit/Adafruit MAX1704X@1.0.3
 	# renovate: datasource=custom.pio depName=Adafruit SHTC3 packageName=adafruit/library/Adafruit SHTC3 Library
-	adafruit/Adafruit SHTC3 Library@1.0.1
+	adafruit/Adafruit SHTC3 Library@1.0.2
 	# renovate: datasource=custom.pio depName=Adafruit LPS2X packageName=adafruit/library/Adafruit LPS2X
 	adafruit/Adafruit LPS2X@2.0.6
 	# renovate: datasource=custom.pio depName=Adafruit SHT31 packageName=adafruit/library/Adafruit SHT31 Library

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/BluetoothStatus.h

@@ -89,14 +89,22 @@ class BluetoothStatus : public Status
             case ConnectionState::CONNECTED:
                 LOG_DEBUG("BluetoothStatus CONNECTED");
 #ifdef BLE_LED
+#ifdef BLE_LED_INVERTED
+                digitalWrite(BLE_LED, LOW);
+#else
                 digitalWrite(BLE_LED, HIGH);
+#endif
 #endif
                 break;
 
             case ConnectionState::DISCONNECTED:
                 LOG_DEBUG("BluetoothStatus DISCONNECTED");
 #ifdef BLE_LED
+#ifdef BLE_LED_INVERTED
+                digitalWrite(BLE_LED, HIGH);
+#else
                 digitalWrite(BLE_LED, LOW);
+#endif
 #endif
                 break;
             }

src/DebugConfiguration.h

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

src/DisplayFormatters.cpp

@@ -1,7 +1,14 @@
 #include "DisplayFormatters.h"
 
-const char *DisplayFormatters::getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName)
+const char *DisplayFormatters::getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName,
+                                                         bool usePreset)
 {
+
+    // If use_preset is false, always return "Custom"
+    if (!usePreset) {
+        return "Custom";
+    }
+
     switch (preset) {
     case meshtastic_Config_LoRaConfig_ModemPreset_SHORT_TURBO:
         return useShortName ? "ShortT" : "ShortTurbo";

src/DisplayFormatters.h

@@ -4,5 +4,6 @@
 class DisplayFormatters
 {
   public:
-    static const char *getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName);
+    static const char *getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName,
+                                                 bool usePreset);
 };

src/Power.cpp

@@ -20,6 +20,11 @@
 #include "meshUtils.h"
 #include "sleep.h"
 
+#if defined(ARCH_PORTDUINO)
+#include "api/WiFiServerAPI.h"
+#include "input/LinuxInputImpl.h"
+#endif
+
 // Working USB detection for powered/charging states on the RAK platform
 #ifdef NRF_APM
 #include "nrfx_power.h"
@@ -120,6 +125,16 @@ NullSensor max17048Sensor;
 RAK9154Sensor rak9154Sensor;
 #endif
 
+#ifdef HAS_PPM
+// note: XPOWERS_CHIP_XXX must be defined in variant.h
+#include <XPowersLib.h>
+XPowersPPM *PPM = NULL;
+#endif
+
+#ifdef HAS_BQ27220
+#include "bq27220.h"
+#endif
+
 #ifdef HAS_PMU
 XPowersLibInterface *PMU = NULL;
 #else
@@ -665,6 +680,10 @@ bool Power::setup()
         found = true;
     } else if (lipoInit()) {
         found = true;
+    } else if (lipoChargerInit()) {
+        found = true;
+    } else if (meshSolarInit()) {
+        found = true;
     } else if (analogInit()) {
         found = true;
     }
@@ -679,9 +698,65 @@ bool Power::setup()
     return found;
 }
 
+void Power::powerCommandsCheck()
+{
+    if (rebootAtMsec && millis() > rebootAtMsec) {
+        LOG_INFO("Rebooting");
+        reboot();
+    }
+
+    if (shutdownAtMsec && millis() > shutdownAtMsec) {
+        shutdownAtMsec = 0;
+        shutdown();
+    }
+}
+
+void Power::reboot()
+{
+    notifyReboot.notifyObservers(NULL);
+#if defined(ARCH_ESP32)
+    ESP.restart();
+#elif defined(ARCH_NRF52)
+    NVIC_SystemReset();
+#elif defined(ARCH_RP2040)
+    rp2040.reboot();
+#elif defined(ARCH_PORTDUINO)
+    deInitApiServer();
+    if (aLinuxInputImpl)
+        aLinuxInputImpl->deInit();
+    SPI.end();
+    Wire.end();
+    Serial1.end();
+    if (screen) {
+        delete screen;
+        screen = nullptr;
+    }
+    LOG_DEBUG("final reboot!");
+    ::reboot();
+#elif defined(ARCH_STM32WL)
+    HAL_NVIC_SystemReset();
+#else
+    rebootAtMsec = -1;
+    LOG_WARN("FIXME implement reboot for this platform. Note that some settings require a restart to be applied");
+#endif
+}
+
 void Power::shutdown()
 {
-    LOG_INFO("Shutting Down");
+
+#if HAS_SCREEN
+    if (screen) {
+#ifdef T_DECK_PRO
+        screen->showSimpleBanner("Device is powered off.\nConnect USB to start!", 0); // T-Deck Pro has no power button
+#else
+        screen->showSimpleBanner("Shutting Down...", 0); // stays on screen
+#endif
+    }
+#endif
+#if !defined(ARCH_STM32WL)
+    playShutdownMelody();
+#endif
+    nodeDB->saveToDisk();
 
 #if defined(ARCH_NRF52) || defined(ARCH_ESP32) || defined(ARCH_RP2040)
 #ifdef PIN_LED1
@@ -693,7 +768,11 @@ void Power::shutdown()
 #ifdef PIN_LED3
     ledOff(PIN_LED3);
 #endif
-    doDeepSleep(DELAY_FOREVER, false, false);
+    doDeepSleep(DELAY_FOREVER, true, true);
+#elif defined(ARCH_PORTDUINO)
+    exit(EXIT_SUCCESS);
+#else
+    LOG_WARN("FIXME implement shutdown for this platform");
 #endif
 }
 
@@ -754,18 +833,27 @@ void Power::readPowerStatus()
     newStatus.notifyObservers(&powerStatus2);
 #ifdef DEBUG_HEAP
     if (lastheap != memGet.getFreeHeap()) {
-        std::string threadlist = "Threads running:";
+        // Use stack-allocated buffer to avoid heap allocations in monitoring code
+        char threadlist[256] = "Threads running:";
+        int threadlistLen = strlen(threadlist);
         int running = 0;
         for (int i = 0; i < MAX_THREADS; i++) {
             auto thread = concurrency::mainController.get(i);
             if ((thread != nullptr) && (thread->enabled)) {
-                threadlist += vformat(" %s", thread->ThreadName.c_str());
+                // Use snprintf to safely append to stack buffer without heap allocation
+                int remaining = sizeof(threadlist) - threadlistLen - 1;
+                if (remaining > 0) {
+                    int written = snprintf(threadlist + threadlistLen, remaining, " %s", thread->ThreadName.c_str());
+                    if (written > 0 && written < remaining) {
+                        threadlistLen += written;
+                    }
+                }
                 running++;
             }
         }
-        LOG_DEBUG(threadlist.c_str());
-        LOG_DEBUG("Heap status: %d/%d bytes free (%d), running %d/%d threads", memGet.getFreeHeap(), memGet.getHeapSize(),
-                  memGet.getFreeHeap() - lastheap, running, concurrency::mainController.size(false));
+        LOG_HEAP(threadlist);
+        LOG_HEAP("Heap status: %d/%d bytes free (%d), running %d/%d threads", memGet.getFreeHeap(), memGet.getHeapSize(),
+                 memGet.getFreeHeap() - lastheap, running, concurrency::mainController.size(false));
         lastheap = memGet.getFreeHeap();
     }
 #ifdef DEBUG_HEAP_MQTT
@@ -777,15 +865,19 @@ void Power::readPowerStatus()
         sprintf(mac, "!%02x%02x%02x%02x", dmac[2], dmac[3], dmac[4], dmac[5]);
 
         auto newHeap = memGet.getFreeHeap();
-        std::string heapTopic =
-            (*moduleConfig.mqtt.root ? moduleConfig.mqtt.root : "msh") + std::string("/2/heap/") + std::string(mac);
-        std::string heapString = std::to_string(newHeap);
-        mqtt->pubSub.publish(heapTopic.c_str(), heapString.c_str(), false);
+        // Use stack-allocated buffers to avoid heap allocations in monitoring code
+        char heapTopic[128];
+        snprintf(heapTopic, sizeof(heapTopic), "%s/2/heap/%s", (*moduleConfig.mqtt.root ? moduleConfig.mqtt.root : "msh"), mac);
+        char heapString[16];
+        snprintf(heapString, sizeof(heapString), "%u", newHeap);
+        mqtt->pubSub.publish(heapTopic, heapString, false);
+
         auto wifiRSSI = WiFi.RSSI();
-        std::string wifiTopic =
-            (*moduleConfig.mqtt.root ? moduleConfig.mqtt.root : "msh") + std::string("/2/wifi/") + std::string(mac);
-        std::string wifiString = std::to_string(wifiRSSI);
-        mqtt->pubSub.publish(wifiTopic.c_str(), wifiString.c_str(), false);
+        char wifiTopic[128];
+        snprintf(wifiTopic, sizeof(wifiTopic), "%s/2/wifi/%s", (*moduleConfig.mqtt.root ? moduleConfig.mqtt.root : "msh"), mac);
+        char wifiString[16];
+        snprintf(wifiString, sizeof(wifiString), "%d", wifiRSSI);
+        mqtt->pubSub.publish(wifiTopic, wifiString, false);
     }
 #endif
 
@@ -1237,3 +1329,213 @@ bool Power::lipoInit()
     return false;
 }
 #endif
+
+#if defined(HAS_PPM) && HAS_PPM
+
+/**
+ * Adapter class for BQ25896/BQ27220 Lipo battery charger.
+ */
+class LipoCharger : public HasBatteryLevel
+{
+  private:
+    BQ27220 *bq = nullptr;
+
+  public:
+    /**
+     * Init the I2C BQ25896 Lipo battery charger
+     */
+    bool runOnce()
+    {
+        if (PPM == nullptr) {
+            PPM = new XPowersPPM;
+            bool result = PPM->init(Wire, I2C_SDA, I2C_SCL, BQ25896_ADDR);
+            if (result) {
+                LOG_INFO("PPM BQ25896 init succeeded");
+                // Set the minimum operating voltage. Below this voltage, the PPM will protect
+                // PPM->setSysPowerDownVoltage(3100);
+
+                // Set input current limit, default is 500mA
+                // PPM->setInputCurrentLimit(800);
+
+                // Disable current limit pin
+                // PPM->disableCurrentLimitPin();
+
+                // Set the charging target voltage, Range:3840 ~ 4608mV ,step:16 mV
+                PPM->setChargeTargetVoltage(4288);
+
+                // Set the precharge current , Range: 64mA ~ 1024mA ,step:64mA
+                // PPM->setPrechargeCurr(64);
+
+                // The premise is that limit pin is disabled, or it will
+                // only follow the maximum charging current set by limit pin.
+                // Set the charging current , Range:0~5056mA ,step:64mA
+                PPM->setChargerConstantCurr(1024);
+
+                // To obtain voltage data, the ADC must be enabled first
+                PPM->enableMeasure();
+
+                // Turn on charging function
+                // If there is no battery connected, do not turn on the charging function
+                PPM->enableCharge();
+            } else {
+                LOG_WARN("PPM BQ25896 init failed");
+                delete PPM;
+                PPM = nullptr;
+                return false;
+            }
+        }
+        if (bq == nullptr) {
+            bq = new BQ27220;
+            bq->setDefaultCapacity(BQ27220_DESIGN_CAPACITY);
+
+            bool result = bq->init();
+            if (result) {
+                LOG_DEBUG("BQ27220 design capacity: %d", bq->getDesignCapacity());
+                LOG_DEBUG("BQ27220 fullCharge capacity: %d", bq->getFullChargeCapacity());
+                LOG_DEBUG("BQ27220 remaining capacity: %d", bq->getRemainingCapacity());
+                return true;
+            } else {
+                LOG_WARN("BQ27220 init failed");
+                delete bq;
+                bq = nullptr;
+                return false;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Battery state of charge, from 0 to 100 or -1 for unknown
+     */
+    virtual int getBatteryPercent() override
+    {
+        return -1;
+        // return bq->getChargePercent(); // don't use BQ27220 for battery percent, it is not calibrated
+    }
+
+    /**
+     * The raw voltage of the battery in millivolts, or NAN if unknown
+     */
+    virtual uint16_t getBattVoltage() override { return bq->getVoltage(); }
+
+    /**
+     * return true if there is a battery installed in this unit
+     */
+    virtual bool isBatteryConnect() override { return PPM->getBattVoltage() > 0; }
+
+    /**
+     * return true if there is an external power source detected
+     */
+    virtual bool isVbusIn() override { return PPM->getVbusVoltage() > 0; }
+
+    /**
+     * return true if the battery is currently charging
+     */
+    virtual bool isCharging() override
+    {
+        bool isCharging = PPM->isCharging();
+        if (isCharging) {
+            LOG_DEBUG("BQ27220 time to full charge: %d min", bq->getTimeToFull());
+        } else {
+            if (!PPM->isVbusIn()) {
+                LOG_DEBUG("BQ27220 time to empty: %d min (%d mAh)", bq->getTimeToEmpty(), bq->getRemainingCapacity());
+            }
+        }
+        return isCharging;
+    }
+};
+
+LipoCharger lipoCharger;
+
+/**
+ * Init the Lipo battery charger
+ */
+bool Power::lipoChargerInit()
+{
+    bool result = lipoCharger.runOnce();
+    LOG_DEBUG("Power::lipoChargerInit lipo sensor is %s", result ? "ready" : "not ready yet");
+    if (!result)
+        return false;
+    batteryLevel = &lipoCharger;
+    return true;
+}
+
+#else
+/**
+ * The Lipo battery level sensor is unavailable - default to AnalogBatteryLevel
+ */
+bool Power::lipoChargerInit()
+{
+    return false;
+}
+#endif
+
+#ifdef HELTEC_MESH_SOLAR
+#include "meshSolarApp.h"
+
+/**
+ * meshSolar class for an SMBUS battery sensor.
+ */
+class meshSolarBatteryLevel : public HasBatteryLevel
+{
+
+  public:
+    /**
+     * Init the I2C meshSolar battery level sensor
+     */
+    bool runOnce()
+    {
+        meshSolarStart();
+        return true;
+    }
+
+    /**
+     * Battery state of charge, from 0 to 100 or -1 for unknown
+     */
+    virtual int getBatteryPercent() override { return meshSolarGetBatteryPercent(); }
+
+    /**
+     * The raw voltage of the battery in millivolts, or NAN if unknown
+     */
+    virtual uint16_t getBattVoltage() override { return meshSolarGetBattVoltage(); }
+
+    /**
+     * return true if there is a battery installed in this unit
+     */
+    virtual bool isBatteryConnect() override { return meshSolarIsBatteryConnect(); }
+
+    /**
+     * return true if there is an external power source detected
+     */
+    virtual bool isVbusIn() override { return meshSolarIsVbusIn(); }
+
+    /**
+     * return true if the battery is currently charging
+     */
+    virtual bool isCharging() override { return meshSolarIsCharging(); }
+};
+
+meshSolarBatteryLevel meshSolarLevel;
+
+/**
+ * Init the meshSolar battery level sensor
+ */
+bool Power::meshSolarInit()
+{
+    bool result = meshSolarLevel.runOnce();
+    LOG_DEBUG("Power::meshSolarInit mesh solar sensor is %s", result ? "ready" : "not ready yet");
+    if (!result)
+        return false;
+    batteryLevel = &meshSolarLevel;
+    return true;
+}
+
+#else
+/**
+ * The meshSolar battery level sensor is unavailable - default to AnalogBatteryLevel
+ */
+bool Power::meshSolarInit()
+{
+    return false;
+}
+#endif

src/PowerFSM.cpp

@@ -72,7 +72,7 @@ extern Power *power;
 static void shutdownEnter()
 {
     LOG_DEBUG("State: SHUTDOWN");
-    power->shutdown();
+    shutdownAtMsec = millis();
 }
 
 #include "error.h"

src/SerialConsole.cpp

@@ -64,6 +64,14 @@ SerialConsole::SerialConsole() : StreamAPI(&Port), RedirectablePrint(&Port), con
 
 int32_t SerialConsole::runOnce()
 {
+#ifdef HELTEC_MESH_SOLAR
+    //After enabling the mesh solar serial port module configuration, command processing is handled by the serial port module.
+    if(moduleConfig.serial.enabled && moduleConfig.serial.override_console_serial_port
+        && moduleConfig.serial.mode==meshtastic_ModuleConfig_SerialConfig_Serial_Mode_MS_CONFIG)
+    {
+        return 250;
+    }
+#endif
     return runOncePart();
 }
 

src/buzz/BuzzerFeedbackThread.cpp

@@ -47,10 +47,6 @@ int BuzzerFeedbackThread::handleInputEvent(const InputEvent *event)
         playComboTune(); // Ping sent feedback
         break;
 
-    case INPUT_BROKER_SHUTDOWN:
-        playShutdownMelody(); // Shutdown feedback
-        break;
-
     default:
         // For other events, check if it's a printable character
         if (event->kbchar >= 32 && event->kbchar <= 126) {
@@ -69,10 +65,7 @@ int32_t BuzzerFeedbackThread::runOnce()
     // This thread is primarily event-driven, but we can use runOnce
     // for any periodic tasks if needed in the future
 
-    if (needsUpdate) {
-        needsUpdate = false;
-        // Could add any periodic processing here
-    }
+    needsUpdate = false;
 
     // Run every 100ms when active, less frequently when idle
     return needsUpdate ? 100 : 1000;

src/buzz/buzz.cpp

@@ -140,6 +140,10 @@ bool playNextLeadUpNote()
     playTones(&note, 1); // Play single note using existing playTones function
 
     leadUpNoteIndex++;
+
+    if (leadUpNoteIndex >= leadUpNotesCount) {
+        return false; // this was the final note
+    }
     return true; // Note was played (playTones handles buzzer availability internally)
 }
 

src/concurrency/OSThread.cpp

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

src/configuration.h

@@ -26,10 +26,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <Arduino.h>
 
-#ifdef RV3028_RTC
+#if __has_include("Melopero_RV3028.h")
 #include "Melopero_RV3028.h"
 #endif
-#ifdef PCF8563_RTC
+#if __has_include("pcf8563.h")
 #include "pcf8563.h"
 #endif
 
@@ -135,7 +135,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // -----------------------------------------------------------------------------
 // OLED & Input
 // -----------------------------------------------------------------------------
-#if defined(SEEED_WIO_TRACKER_L1)
+#if defined(SEEED_WIO_TRACKER_L1) && !defined(SEEED_WIO_TRACKER_L1_EINK)
 #define SSD1306_ADDRESS 0x3D
 #define USE_SH1106
 #else
@@ -150,11 +150,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Define if screen should be mirrored left to right
 // #define SCREEN_MIRROR
 
-// I2C Keyboards (M5Stack, RAK14004, T-Deck)
+// I2C Keyboards (M5Stack, RAK14004, T-Deck, T-Deck Pro, T-Lora Pager, CardKB, BBQ10, MPR121, TCA8418)
 #define CARDKB_ADDR 0x5F
 #define TDECK_KB_ADDR 0x55
 #define BBQ10_KB_ADDR 0x1F
 #define MPR121_KB_ADDR 0x5A
+#define TCA8418_KB_ADDR 0x34
 
 // -----------------------------------------------------------------------------
 // SENSOR
@@ -193,8 +194,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MLX90614_ADDR_DEF 0x5A
 #define CGRADSENS_ADDR 0x66
 #define LTR390UV_ADDR 0x53
-#define XPOWERS_AXP192_AXP2101_ADDRESS 0x34 // same adress as TCA8418
+#define XPOWERS_AXP192_AXP2101_ADDRESS 0x34 // same adress as TCA8418_KB
 #define PCT2075_ADDR 0x37
+#define BQ27220_ADDR 0x55 // same address as TDECK_KB
+#define BQ25896_ADDR 0x6B
+#define LTR553ALS_ADDR 0x23
 
 // -----------------------------------------------------------------------------
 // ACCELEROMETER
@@ -208,6 +212,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BMX160_ADDR 0x69
 #define ICM20948_ADDR 0x69
 #define ICM20948_ADDR_ALT 0x68
+#define BHI260AP_ADDR 0x28
 #define BMM150_ADDR 0x13
 
 // -----------------------------------------------------------------------------
@@ -230,6 +235,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Touchscreen
 // -----------------------------------------------------------------------------
 #define FT6336U_ADDR 0x48
+#define CST328_ADDR 0x1A
 
 // -----------------------------------------------------------------------------
 // RAK12035VB Soil Monitor (using RAK12023 up to 3 RAK12035 monitors can be connected)

src/detect/ScanI2C.h

@@ -74,7 +74,14 @@ class ScanI2C
         RAK12035,
         TCA8418KB,
         PCT2075,
+        CST328,
+        BQ25896,
+        BQ27220,
+        LTR553ALS,
+        BHI260AP,
         BMM150,
+        TSL2561,
+        DRV2605
     } DeviceType;
 
     // typedef uint8_t DeviceAddress;

src/detect/ScanI2CTwoWire.cpp

@@ -184,8 +184,13 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 type = RTC_RV3028;
                 logFoundDevice("RV3028", (uint8_t)addr.address);
                 rtc.initI2C(*i2cBus);
-                rtc.writeToRegister(0x35, 0x07); // no Clkout
-                rtc.writeToRegister(0x37, 0xB4);
+                // Update RTC EEPROM settings, if necessary
+                if (rtc.readEEPROMRegister(0x35) != 0x07) {
+                    rtc.writeEEPROMRegister(0x35, 0x07); // no Clkout
+                }
+                if (rtc.readEEPROMRegister(0x37) != 0xB4) {
+                    rtc.writeEEPROMRegister(0x37, 0xB4);
+                }
                 break;
 #endif
 
@@ -206,7 +211,17 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 }
                 break;
 
-                SCAN_SIMPLE_CASE(TDECK_KB_ADDR, TDECKKB, "T-Deck keyboard", (uint8_t)addr.address);
+            case TDECK_KB_ADDR:
+                // Do we have the T-Deck keyboard or the T-Deck Pro battery sensor?
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x04), 1);
+                if (registerValue != 0) {
+                    logFoundDevice("BQ27220", (uint8_t)addr.address);
+                    type = BQ27220;
+                } else {
+                    logFoundDevice("TDECKKB", (uint8_t)addr.address);
+                    type = TDECKKB;
+                }
+                break;
                 SCAN_SIMPLE_CASE(BBQ10_KB_ADDR, BBQ10KB, "BB Q10", (uint8_t)addr.address);
 
                 SCAN_SIMPLE_CASE(ST7567_ADDRESS, SCREEN_ST7567, "ST7567", (uint8_t)addr.address);
@@ -279,6 +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:
@@ -325,6 +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.
@@ -396,6 +413,12 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                     logFoundDevice("BQ24295", (uint8_t)addr.address);
                     break;
                 }
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x14), 1); // get ID
+                if ((registerValue & 0b00000011) == 0b00000010) {
+                    type = BQ25896;
+                    logFoundDevice("BQ25896", (uint8_t)addr.address);
+                    break;
+                }
                 registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x0F), 1); // get ID
                 if (registerValue == 0x6A) {
                     type = LSM6DS3;
@@ -440,13 +463,26 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 SCAN_SIMPLE_CASE(LSM6DS3_ADDR, LSM6DS3, "LSM6DS3", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(TCA9555_ADDR, TCA9555, "TCA9555", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(VEML7700_ADDR, VEML7700, "VEML7700", (uint8_t)addr.address);
-                SCAN_SIMPLE_CASE(TSL25911_ADDR, TSL2591, "TSL2591", (uint8_t)addr.address);
+            case TSL25911_ADDR:
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x12), 1);
+                if (registerValue == 0x50) {
+                    type = TSL2591;
+                    logFoundDevice("TSL25911", (uint8_t)addr.address);
+                } else {
+                    type = TSL2561;
+                    logFoundDevice("TSL2561", (uint8_t)addr.address);
+                }
+                break;
+
                 SCAN_SIMPLE_CASE(MLX90632_ADDR, MLX90632, "MLX90632", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(NAU7802_ADDR, NAU7802, "NAU7802", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(MAX1704X_ADDR, MAX17048, "MAX17048", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(DFROBOT_RAIN_ADDR, DFROBOT_RAIN, "DFRobot Rain Gauge", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(LTR390UV_ADDR, LTR390UV, "LTR390UV", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(PCT2075_ADDR, PCT2075, "PCT2075", (uint8_t)addr.address);
+                SCAN_SIMPLE_CASE(CST328_ADDR, CST328, "CST328", (uint8_t)addr.address);
+                SCAN_SIMPLE_CASE(LTR553ALS_ADDR, LTR553ALS, "LTR553ALS", (uint8_t)addr.address);
+                SCAN_SIMPLE_CASE(BHI260AP_ADDR, BHI260AP, "BHI260AP", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(SCD4X_ADDR, SCD4X, "SCD4X", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(BMM150_ADDR, BMM150, "BMM150", (uint8_t)addr.address);
 #ifdef HAS_TPS65233
@@ -459,8 +495,14 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                     type = MLX90614;
                     logFoundDevice("MLX90614", (uint8_t)addr.address);
                 } else {
-                    type = MPR121KB;
-                    logFoundDevice("MPR121KB", (uint8_t)addr.address);
+                    registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x00), 1); // DRV2605_REG_STATUS
+                    if (registerValue == 0xe0) {
+                        type = DRV2605;
+                        logFoundDevice("DRV2605", (uint8_t)addr.address);
+                    } else {
+                        type = MPR121KB;
+                        logFoundDevice("MPR121KB", (uint8_t)addr.address);
+                    }
                 }
                 break;
 

src/gps/GPS.cpp

@@ -1,5 +1,4 @@
 #include <cstring> // Include for strstr
-#include <string>
 #include <vector>
 
 #include "configuration.h"
@@ -39,9 +38,9 @@ template <typename T, std::size_t N> std::size_t array_count(const T (&)[N])
     return N;
 }
 
-#if defined(NRF52840_XXAA) || defined(NRF52833_XXAA) || defined(ARCH_ESP32) || defined(ARCH_PORTDUINO)
-#if defined(RAK2560)
-HardwareSerial *GPS::_serial_gps = &Serial2;
+#if defined(NRF52840_XXAA) || defined(NRF52833_XXAA) || defined(ARCH_ESP32) || defined(ARCH_PORTDUINO) || defined(ARCH_STM32WL)
+#if defined(GPS_SERIAL_PORT)
+HardwareSerial *GPS::_serial_gps = &GPS_SERIAL_PORT;
 #else
 HardwareSerial *GPS::_serial_gps = &Serial1;
 #endif
@@ -643,8 +642,16 @@ bool GPS::setup()
             delay(250);
         } else if (IS_ONE_OF(gnssModel, GNSS_MODEL_AG3335, GNSS_MODEL_AG3352)) {
 
-            _serial_gps->write("$PAIR066,1,0,1,0,0,1*3B\r\n"); // Enable GPS+GALILEO+NAVIC
-
+            if (config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_IN ||
+                config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_NP_865) {
+                _serial_gps->write("$PAIR066,1,0,1,0,0,1*3B\r\n"); // Enable GPS+GALILEO+NAVIC
+                // GPS GLONASS GALILEO BDS QZSS NAVIC
+                //  1    0       1      0   0    1
+            } else {
+                _serial_gps->write("$PAIR066,1,1,1,1,0,0*3A\r\n"); // Enable GPS+GLONASS+GALILEO+BDS
+                // GPS GLONASS GALILEO BDS QZSS NAVIC
+                //  1    1       1      1   0    0
+            }
             // Configure NMEA (sentences will output once per fix)
             _serial_gps->write("$PAIR062,0,1*3F\r\n"); // GGA ON
             _serial_gps->write("$PAIR062,1,0*3F\r\n"); // GLL OFF
@@ -835,9 +842,6 @@ void GPS::setPowerState(GPSPowerState newState, uint32_t sleepTime)
         setPowerPMU(true);                                        // Power (PMU): on
         writePinStandby(false);                                   // Standby (pin): awake (not standby)
         setPowerUBLOX(true);                                      // Standby (UBLOX): awake
-#ifdef GNSS_AIROHA
-        lastFixStartMsec = 0;
-#endif
         break;
 
     case GPS_SOFTSLEEP:
@@ -855,9 +859,7 @@ void GPS::setPowerState(GPSPowerState newState, uint32_t sleepTime)
         writePinStandby(true);                                      // Standby (pin): asleep (not awake)
         setPowerUBLOX(false, sleepTime);                            // Standby (UBLOX): asleep, timed
 #ifdef GNSS_AIROHA
-        if (config.position.gps_update_interval * 1000 >= GPS_FIX_HOLD_TIME * 2) {
-            digitalWrite(PIN_GPS_EN, LOW);
-        }
+        digitalWrite(PIN_GPS_EN, LOW);
 #endif
         break;
 
@@ -869,9 +871,7 @@ void GPS::setPowerState(GPSPowerState newState, uint32_t sleepTime)
         writePinStandby(true);                                      // Standby (pin): asleep
         setPowerUBLOX(false, 0);                                    // Standby (UBLOX): asleep, indefinitely
 #ifdef GNSS_AIROHA
-        if (config.position.gps_update_interval * 1000 >= GPS_FIX_HOLD_TIME * 2) {
-            digitalWrite(PIN_GPS_EN, LOW);
-        }
+        digitalWrite(PIN_GPS_EN, LOW);
 #endif
         break;
     }
@@ -1054,6 +1054,8 @@ void GPS::down()
         }
         // If update interval long enough (or softsleep unsupported): hardsleep instead
         setPowerState(GPS_HARDSLEEP, sleepTime);
+        // Reset the fix quality to 0, since we're off.
+        fixQual = 0;
     }
 }
 
@@ -1113,11 +1115,19 @@ int32_t GPS::runOnce()
         shouldPublish = true;
     }
 
+    uint8_t prev_fixQual = fixQual;
     bool gotLoc = lookForLocation();
     if (gotLoc && !hasValidLocation) { // declare that we have location ASAP
         LOG_DEBUG("hasValidLocation RISING EDGE");
         hasValidLocation = true;
         shouldPublish = true;
+        // Hold for 20secs after getting a lock to download ephemeris etc
+        fixHoldEnds = millis() + 20000;
+    }
+
+    if (gotLoc && prev_fixQual == 0) { // just got a lock after turning back on.
+        fixHoldEnds = millis() + 20000;
+        shouldPublish = true; // Publish immediately, since next publish is at end of hold
     }
 
     bool tooLong = scheduling.searchedTooLong();
@@ -1126,8 +1136,7 @@ int32_t GPS::runOnce()
 
     // Once we get a location we no longer desperately want an update
     if ((gotLoc && gotTime) || tooLong) {
-
-        if (tooLong) {
+        if (tooLong && !gotLoc) {
             // we didn't get a location during this ack window, therefore declare loss of lock
             if (hasValidLocation) {
                 LOG_DEBUG("hasValidLocation FALLING EDGE");
@@ -1135,9 +1144,15 @@ int32_t GPS::runOnce()
             p = meshtastic_Position_init_default;
             hasValidLocation = false;
         }
-
-        down();
-        shouldPublish = true; // publish our update for this just finished acquisition window
+        if (millis() > fixHoldEnds) {
+            shouldPublish = true; // publish our update at the end of the lock hold
+            publishUpdate();
+            down();
+#ifdef GPS_DEBUG
+        } else {
+            LOG_DEBUG("Holding for GPS data download: %d ms (numSats=%d)", fixHoldEnds - millis(), p.sats_in_view);
+#endif
+        }
     }
 
     // If state has changed do a publish
@@ -1190,7 +1205,7 @@ 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;                                                                                               \
         }                                                                                                                        \
@@ -1352,36 +1367,55 @@ 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()
@@ -1496,28 +1530,10 @@ static int32_t toDegInt(RawDegrees d)
  * Perform any processing that should be done only while the GPS is awake and looking for a fix.
  * Override this method to check for new locations
  *
- * @return true if we've acquired a new location
+ * @return true if we've set a new time
  */
 bool GPS::lookForTime()
 {
-
-#ifdef GNSS_AIROHA
-    uint8_t fix = reader.fixQuality();
-    if (fix > 0) {
-        if (lastFixStartMsec > 0) {
-            if (Throttle::isWithinTimespanMs(lastFixStartMsec, GPS_FIX_HOLD_TIME)) {
-                return false;
-            } else {
-                clearBuffer();
-            }
-        } else {
-            lastFixStartMsec = millis();
-            return false;
-        }
-    } else {
-        return false;
-    }
-#endif
     auto ti = reader.time;
     auto d = reader.date;
     if (ti.isValid() && d.isValid()) { // Note: we don't check for updated, because we'll only be called if needed
@@ -1534,10 +1550,13 @@ The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of s
         t.tm_year = d.year() - 1900;
         t.tm_isdst = false;
         if (t.tm_mon > -1) {
-            LOG_DEBUG("NMEA GPS time %02d-%02d-%02d %02d:%02d:%02d age %d", d.year(), d.month(), t.tm_mday, t.tm_hour, t.tm_min,
-                      t.tm_sec, ti.age());
-            perhapsSetRTC(RTCQualityGPS, t);
-            return true;
+            if (perhapsSetRTC(RTCQualityGPS, t) == RTCSetResultSuccess) {
+                LOG_DEBUG("NMEA GPS time set %02d-%02d-%02d %02d:%02d:%02d age %d", d.year(), d.month(), t.tm_mday, t.tm_hour,
+                          t.tm_min, t.tm_sec, ti.age());
+                return true;
+            } else {
+                return false;
+            }
         } else
             return false;
     } else
@@ -1552,25 +1571,6 @@ The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of s
  */
 bool GPS::lookForLocation()
 {
-#ifdef GNSS_AIROHA
-    if ((config.position.gps_update_interval * 1000) >= (GPS_FIX_HOLD_TIME * 2)) {
-        uint8_t fix = reader.fixQuality();
-        if (fix > 0) {
-            if (lastFixStartMsec > 0) {
-                if (Throttle::isWithinTimespanMs(lastFixStartMsec, GPS_FIX_HOLD_TIME)) {
-                    return false;
-                } else {
-                    clearBuffer();
-                }
-            } else {
-                lastFixStartMsec = millis();
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-#endif
     // By default, TinyGPS++ does not parse GPGSA lines, which give us
     //   the 2D/3D fixType (see NMEAGPS.h)
     // At a minimum, use the fixQuality indicator in GPGGA (FIXME?)

src/gps/GPS.h

@@ -159,7 +159,7 @@ class GPS : private concurrency::OSThread
     uint8_t fixType = 0;      // fix type from GPGSA
 #endif
 
-    uint32_t lastWakeStartMsec = 0, lastSleepStartMsec = 0, lastFixStartMsec = 0;
+    uint32_t fixHoldEnds = 0;
     uint32_t rx_gpio = 0;
     uint32_t tx_gpio = 0;
 
@@ -236,7 +236,7 @@ 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;
@@ -23,7 +26,7 @@ static uint64_t zeroOffsetSecs; // GPS based time in secs since 1970 - only upda
  * Reads the current date and time from the RTC module and updates the system time.
  * @return True if the RTC was successfully read and the system time was updated, false otherwise.
  */
-void readFromRTC()
+RTCSetResult readFromRTC()
 {
     struct timeval tv; /* btw settimeofday() is helpful here too*/
 #ifdef RV3028_RTC
@@ -44,15 +47,25 @@ void readFromRTC()
         t.tm_sec = rtc.getSecond();
         tv.tv_sec = gm_mktime(&t);
         tv.tv_usec = 0;
-
         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) {
+            if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+                LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            }
+            return RTCSetResultInvalidTime;
+        }
+#endif
+
         LOG_DEBUG("Read RTC time from RV3028 getTime as %02d-%02d-%02d %02d:%02d:%02d (%ld)", t.tm_year + 1900, t.tm_mon + 1,
                   t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec, printableEpoch);
-        timeStartMsec = now;
-        zeroOffsetSecs = tv.tv_sec;
         if (currentQuality == RTCQualityNone) {
+            timeStartMsec = now;
+            zeroOffsetSecs = tv.tv_sec;
             currentQuality = RTCQualityDevice;
         }
+        return RTCSetResultSuccess;
     }
 #elif defined(PCF8563_RTC)
     if (rtc_found.address == PCF8563_RTC) {
@@ -75,15 +88,26 @@ void readFromRTC()
         t.tm_sec = tc.second;
         tv.tv_sec = gm_mktime(&t);
         tv.tv_usec = 0;
-
         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) {
+            if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+                LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+                lastTimeValidationWarning = millis();
+            }
+            return RTCSetResultInvalidTime;
+        }
+#endif
+
         LOG_DEBUG("Read RTC time from PCF8563 getDateTime as %02d-%02d-%02d %02d:%02d:%02d (%ld)", t.tm_year + 1900, t.tm_mon + 1,
                   t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec, printableEpoch);
-        timeStartMsec = now;
-        zeroOffsetSecs = tv.tv_sec;
         if (currentQuality == RTCQualityNone) {
+            timeStartMsec = now;
+            zeroOffsetSecs = tv.tv_sec;
             currentQuality = RTCQualityDevice;
         }
+        return RTCSetResultSuccess;
     }
 #else
     if (!gettimeofday(&tv, NULL)) {
@@ -92,8 +116,10 @@ void readFromRTC()
         LOG_DEBUG("Read RTC time as %ld", printableEpoch);
         timeStartMsec = now;
         zeroOffsetSecs = tv.tv_sec;
+        return RTCSetResultSuccess;
     }
 #endif
+    return RTCSetResultNotSet;
 }
 
 /**
@@ -101,19 +127,32 @@ void readFromRTC()
  *
  * @param q The quality of the provided time.
  * @param tv A pointer to a timeval struct containing the time to potentially set the RTC to.
- * @return True if the RTC was set, false otherwise.
+ * @return RTCSetResult
  *
  * If we haven't yet set our RTC this boot, set it from a GPS derived time
  */
-bool perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpdate)
+RTCSetResult perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpdate)
 {
     static uint32_t lastSetMsec = 0;
     uint32_t now = millis();
     uint32_t printableEpoch = tv->tv_sec; // Print lib only supports 32 bit but time_t can be 64 bit on some platforms
 #ifdef BUILD_EPOCH
     if (tv->tv_sec < BUILD_EPOCH) {
-        LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
-        return false;
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            lastTimeValidationWarning = millis();
+        }
+        return RTCSetResultInvalidTime;
+    } else if ((uint64_t)tv->tv_sec > ((uint64_t)BUILD_EPOCH + FORTY_YEARS)) {
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            // Calculate max allowed time safely to avoid overflow in logging
+            uint64_t maxAllowedTime = (uint64_t)BUILD_EPOCH + FORTY_YEARS;
+            uint32_t maxAllowedPrintable = (maxAllowedTime > UINT32_MAX) ? UINT32_MAX : (uint32_t)maxAllowedTime;
+            LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch,
+                     (uint32_t)BUILD_EPOCH, maxAllowedPrintable);
+            lastTimeValidationWarning = millis();
+        }
+        return RTCSetResultInvalidTime;
     }
 #endif
 
@@ -184,9 +223,9 @@ bool perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpdate)
         readFromRTC();
 #endif
 
-        return true;
+        return RTCSetResultSuccess;
     } else {
-        return false;
+        return RTCSetResultNotSet; // RTC was already set with a higher quality time
     }
 }
 
@@ -215,7 +254,7 @@ const char *RtcName(RTCQuality quality)
  * @param t The time to potentially set the RTC to.
  * @return True if the RTC was set to the provided time, false otherwise.
  */
-bool perhapsSetRTC(RTCQuality q, struct tm &t)
+RTCSetResult perhapsSetRTC(RTCQuality q, struct tm &t)
 {
     /* Convert to unix time
     The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of seconds that have elapsed since January 1, 1970
@@ -226,12 +265,32 @@ bool perhapsSetRTC(RTCQuality q, struct tm &t)
     time_t res = gm_mktime(&t);
     struct timeval tv;
     tv.tv_sec = res;
-    tv.tv_usec = 0; // time.centisecond() * (10 / 1000);
+    tv.tv_usec = 0;                      // time.centisecond() * (10 / 1000);
+    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) {
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            lastTimeValidationWarning = millis();
+        }
+        return RTCSetResultInvalidTime;
+    } else if ((uint64_t)tv.tv_sec > ((uint64_t)BUILD_EPOCH + FORTY_YEARS)) {
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            // Calculate max allowed time safely to avoid overflow in logging
+            uint64_t maxAllowedTime = (uint64_t)BUILD_EPOCH + FORTY_YEARS;
+            uint32_t maxAllowedPrintable = (maxAllowedTime > UINT32_MAX) ? UINT32_MAX : (uint32_t)maxAllowedTime;
+            LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch,
+                     (uint32_t)BUILD_EPOCH, maxAllowedPrintable);
+            lastTimeValidationWarning = millis();
+        }
+        return RTCSetResultInvalidTime;
+    }
+#endif
 
     // LOG_DEBUG("Got time from GPS month=%d, year=%d, unixtime=%ld", t.tm_mon, t.tm_year, tv.tv_sec);
     if (t.tm_year < 0 || t.tm_year >= 300) {
         // LOG_DEBUG("Ignore invalid GPS month=%d, year=%d, unixtime=%ld", t.tm_mon, t.tm_year, tv.tv_sec);
-        return false;
+        return RTCSetResultInvalidTime;
     } else {
         return perhapsSetRTC(q, &tv);
     }
@@ -283,14 +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

@@ -22,13 +22,22 @@ enum RTCQuality {
     RTCQualityGPS = 4
 };
 
+/// The RTC set result codes
+/// Used to indicate the result of an attempt to set the RTC.
+enum RTCSetResult {
+    RTCSetResultNotSet = 0,      ///< RTC was set successfully
+    RTCSetResultSuccess = 1,     ///< RTC was set successfully
+    RTCSetResultInvalidTime = 3, ///< The provided time was invalid (e.g., before the build epoch)
+    RTCSetResultError = 4        ///< An error occurred while setting the RTC
+};
+
 RTCQuality getRTCQuality();
 
 extern uint32_t lastSetFromPhoneNtpOrGps;
 
 /// If we haven't yet set our RTC this boot, set it from a GPS derived time
-bool perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpdate = false);
-bool perhapsSetRTC(RTCQuality q, struct tm &t);
+RTCSetResult perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpdate = false);
+RTCSetResult perhapsSetRTC(RTCQuality q, struct tm &t);
 
 /// Return a string name for the quality
 const char *RtcName(RTCQuality quality);
@@ -39,10 +48,13 @@ uint32_t getTime(bool local = false);
 /// Return time since 1970 in secs.  If quality is RTCQualityNone return zero
 uint32_t getValidTime(RTCQuality minQuality, bool local = false);
 
-void readFromRTC();
+RTCSetResult readFromRTC();
 
 time_t gm_mktime(struct tm *tm);
 
 #define SEC_PER_DAY 86400
 #define SEC_PER_HOUR 3600
 #define SEC_PER_MIN 60
+#ifdef BUILD_EPOCH
+static constexpr uint64_t FORTY_YEARS = (40ULL * 365 * SEC_PER_DAY); // Use 64-bit arithmetic to prevent overflow
+#endif

src/graphics/EInkDisplay2.cpp

@@ -6,6 +6,10 @@
 #include "main.h"
 #include <SPI.h>
 
+#ifdef GXEPD2_DRIVER_0
+#include "einkDetect.h"
+#endif
+
 /*
     The macros EINK_DISPLAY_MODEL, EINK_WIDTH, and EINK_HEIGHT are defined as build_flags in a variant's platformio.ini
     Previously, these macros were defined at the top of this file.
@@ -63,20 +67,28 @@ bool EInkDisplay::forceDisplay(uint32_t msecLimit)
 
     // FIXME - only draw bits have changed (use backbuf similar to the other displays)
     const bool flipped = config.display.flip_screen;
+    // HACK for L1 EInk
+#if defined(SEEED_WIO_TRACKER_L1_EINK)
+    // For SEEED_WIO_TRACKER_L1_EINK, setRotation(3) is correct but mirrored; flip both axes
+    for (uint32_t y = 0; y < displayHeight; y++) {
+        for (uint32_t x = 0; x < displayWidth; x++) {
+            auto b = buffer[x + (y / 8) * displayWidth];
+            auto isset = b & (1 << (y & 7));
+            adafruitDisplay->drawPixel((displayWidth - 1) - x, (displayHeight - 1) - y, isset ? GxEPD_BLACK : GxEPD_WHITE);
+        }
+    }
+#else
     for (uint32_t y = 0; y < displayHeight; y++) {
         for (uint32_t x = 0; x < displayWidth; x++) {
-            // get src pixel in the page based ordering the OLED lib uses FIXME, super inefficient
             auto b = buffer[x + (y / 8) * displayWidth];
             auto isset = b & (1 << (y & 7));
-
-            // Handle flip here, rather than with setRotation(),
-            // Avoids issues when display width is not a multiple of 8
             if (flipped)
                 adafruitDisplay->drawPixel((displayWidth - 1) - x, (displayHeight - 1) - y, isset ? GxEPD_BLACK : GxEPD_WHITE);
             else
                 adafruitDisplay->drawPixel(x, y, isset ? GxEPD_BLACK : GxEPD_WHITE);
         }
     }
+#endif
 
     // Trigger the refresh in GxEPD2
     LOG_DEBUG("Update E-Paper");
@@ -136,17 +148,32 @@ bool EInkDisplay::connect()
 #endif
 #endif
 
-#if defined(TTGO_T_ECHO) || defined(ELECROW_ThinkNode_M1)
+#if defined(TTGO_T_ECHO) || defined(ELECROW_ThinkNode_M1) || defined(T_ECHO_LITE)
     {
         auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, SPI1);
 
         adafruitDisplay = new GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT>(*lowLevel);
         adafruitDisplay->init();
-#ifdef ELECROW_ThinkNode_M1
+#if defined(ELECROW_ThinkNode_M1) || defined(T_ECHO_LITE)
         adafruitDisplay->setRotation(4);
 #else
         adafruitDisplay->setRotation(3);
 #endif
+        adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
+    }
+#elif defined(ELECROW_ThinkNode_M5)
+    {
+        // Start HSPI
+        hspi = new SPIClass(HSPI);
+        hspi->begin(PIN_EINK_SCLK, -1, PIN_EINK_MOSI, PIN_EINK_CS); // SCLK, MISO, MOSI, SS
+
+        auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, *hspi);
+
+        adafruitDisplay = new GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT>(*lowLevel);
+        adafruitDisplay->init();
+
+        adafruitDisplay->setRotation(4);
+
         adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
     }
 #elif defined(MESHLINK)
@@ -174,9 +201,8 @@ bool EInkDisplay::connect()
         }
     }
 
-#elif defined(HELTEC_WIRELESS_PAPER_V1_0) || defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_VISION_MASTER_E213) ||             \
-    defined(HELTEC_VISION_MASTER_E290) || defined(TLORA_T3S3_EPAPER) || defined(CROWPANEL_ESP32S3_5_EPAPER) ||                   \
-    defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER)
+#elif defined(HELTEC_WIRELESS_PAPER_V1_0) || defined(HELTEC_VISION_MASTER_E290) || defined(TLORA_T3S3_EPAPER) ||                 \
+    defined(CROWPANEL_ESP32S3_5_EPAPER) || defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER)
     {
         // Start HSPI
         hspi = new SPIClass(HSPI);
@@ -203,7 +229,7 @@ bool EInkDisplay::connect()
         adafruitDisplay->setRotation(0);
         adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT);
     }
-#elif defined(M5_COREINK)
+#elif defined(M5_COREINK) || defined(T_DECK_PRO)
     auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY);
     adafruitDisplay = new GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT>(*lowLevel);
     adafruitDisplay->init(115200, true, 40, false, SPI, SPISettings(4000000, MSBFIRST, SPI_MODE0));
@@ -217,7 +243,7 @@ bool EInkDisplay::connect()
         adafruitDisplay->setRotation(1);
         adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT);
     }
-#elif defined(HELTEC_MESH_POCKET)
+#elif defined(HELTEC_MESH_POCKET) || defined(SEEED_WIO_TRACKER_L1_EINK)
     {
         spi1 = &SPI1;
         spi1->begin();
@@ -231,7 +257,25 @@ bool EInkDisplay::connect()
         // Init GxEPD2
         adafruitDisplay->init();
         adafruitDisplay->setRotation(3);
+        adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT);
     }
+#elif defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_VISION_MASTER_E213)
+
+    // Detect display model, before starting SPI
+    EInkDetectionResult displayModel = detectEInk();
+
+    // Start HSPI
+    hspi = new SPIClass(HSPI);
+    hspi->begin(PIN_EINK_SCLK, -1, PIN_EINK_MOSI, PIN_EINK_CS); // SCLK, MISO, MOSI, SS
+
+    // Create GxEPD2 object
+    adafruitDisplay = new GxEPD2_Multi<GXEPD2_DRIVER_0, GXEPD2_DRIVER_1>((uint8_t)displayModel, PIN_EINK_CS, PIN_EINK_DC,
+                                                                         PIN_EINK_RES, PIN_EINK_BUSY, *hspi);
+
+    // Init GxEPD2
+    adafruitDisplay->init();
+    adafruitDisplay->setRotation(3);
+
 #endif
 
     return true;

src/graphics/EInkDisplay2.h

@@ -5,6 +5,10 @@
 #include "GxEPD2_BW.h"
 #include <OLEDDisplay.h>
 
+#ifdef GXEPD2_DRIVER_0 // If variant has multiple possible display models
+#include "GxEPD2Multi.h"
+#endif
+
 /**
  * An adapter class that allows using the GxEPD2 library as if it was an OLEDDisplay implementation.
  *
@@ -63,17 +67,24 @@ class EInkDisplay : public OLEDDisplay
     // Connect to the display
     virtual bool connect() override;
 
-    // AdafruitGFX display object - instantiated in connect(), variant specific
+#ifdef GXEPD2_DRIVER_0
+    // AdafruitGFX display object - wrapper for multiple drivers
+    // Allows runtime detection of multiple displays
+    // Avoid this situation if possible!
+    GxEPD2_Multi<GXEPD2_DRIVER_0, GXEPD2_DRIVER_1> *adafruitDisplay = NULL;
+#else
+    // AdafruitGFX display object (for single display model) - instantiated in connect(), variant specific
     GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT> *adafruitDisplay = NULL;
+#endif
 
     // If display uses HSPI
 #if defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_WIRELESS_PAPER_V1_0) || defined(HELTEC_VISION_MASTER_E213) ||               \
     defined(HELTEC_VISION_MASTER_E290) || defined(TLORA_T3S3_EPAPER) || defined(CROWPANEL_ESP32S3_5_EPAPER) ||                   \
-    defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER)
+    defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER) || defined(ELECROW_ThinkNode_M5)
     SPIClass *hspi = NULL;
 #endif
 
-#if defined(HELTEC_MESH_POCKET)
+#if defined(HELTEC_MESH_POCKET) || defined(SEEED_WIO_TRACKER_L1_EINK)
     SPIClass *spi1 = NULL;
 #endif
 

src/graphics/GxEPD2Multi.h

@@ -0,0 +1,135 @@
+// Wrapper class for GxEPD2_BW
+
+// Generic signature at build-time, so that we can detect display model at run-time
+// Workaround for issue of GxEPD2_BW objects not having a shared base class
+// Only exposes methods which we are actually using
+
+template <typename Driver0, typename Driver1> class GxEPD2_Multi
+{
+  public:
+    void drawPixel(int16_t x, int16_t y, uint16_t color)
+    {
+        if (which == 0)
+            driver0->drawPixel(x, y, color);
+        else
+            driver1->drawPixel(x, y, color);
+    }
+
+    bool nextPage()
+    {
+        if (which == 0)
+            return driver0->nextPage();
+        else
+            return driver1->nextPage();
+    }
+
+    void hibernate()
+    {
+        if (which == 0)
+            driver0->hibernate();
+        else
+            driver1->hibernate();
+    }
+
+    void init(uint32_t serial_diag_bitrate = 0)
+    {
+        if (which == 0)
+            driver0->init(serial_diag_bitrate);
+        else
+            driver1->init(serial_diag_bitrate);
+    }
+
+    void init(uint32_t serial_diag_bitrate, bool initial, uint16_t reset_duration = 20, bool pulldown_rst_mode = false)
+    {
+        if (which == 0)
+            driver0->init(serial_diag_bitrate, initial, reset_duration, pulldown_rst_mode);
+        else
+            driver1->init(serial_diag_bitrate, initial, reset_duration, pulldown_rst_mode);
+    }
+
+    void setRotation(uint8_t x)
+    {
+        if (which == 0)
+            driver0->setRotation(x);
+        else
+            driver1->setRotation(x);
+    }
+
+    void setPartialWindow(uint16_t x, uint16_t y, uint16_t w, uint16_t h)
+    {
+        if (which == 0)
+            driver0->setPartialWindow(x, y, w, h);
+        else
+            driver1->setPartialWindow(x, y, w, h);
+    }
+
+    void setFullWindow()
+    {
+        if (which == 0)
+            driver0->setFullWindow();
+        else
+            driver1->setFullWindow();
+    }
+
+    int16_t width()
+    {
+        if (which == 0)
+            return driver0->width();
+        else
+            return driver1->width();
+    }
+
+    int16_t height()
+    {
+        if (which == 0)
+            return driver0->height();
+        else
+            return driver1->height();
+    }
+
+    void clearScreen(uint8_t value = 0xFF)
+    {
+        if (which == 0)
+            driver0->clearScreen();
+        else
+            driver1->clearScreen();
+    }
+
+    void endAsyncFull()
+    {
+        if (which == 0)
+            driver0->endAsyncFull();
+        else
+            driver1->endAsyncFull();
+    }
+
+    // Exposes methods of the GxEPD2_EPD object which is usually available as GxEPD2_BW::epd
+    class Epd2Wrapper
+    {
+      public:
+        bool isBusy() { return m_epd2->isBusy(); }
+        GxEPD2_EPD *m_epd2;
+    } epd2;
+
+    // Constructor
+    // Select driver by passing whichDriver as 0 or 1
+    GxEPD2_Multi(uint8_t whichDriver, int16_t cs, int16_t dc, int16_t rst, int16_t busy, SPIClass &spi)
+    {
+        assert(whichDriver == 0 || whichDriver == 1);
+        which = whichDriver;
+        LOG_DEBUG("GxEPD2_Multi driver: %d", which);
+
+        if (which == 0) {
+            driver0 = new GxEPD2_BW<Driver0, Driver0::HEIGHT>(Driver0(cs, dc, rst, busy, spi));
+            epd2.m_epd2 = &(driver0->epd2);
+        } else if (which == 1) {
+            driver1 = new GxEPD2_BW<Driver1, Driver1::HEIGHT>(Driver1(cs, dc, rst, busy, spi));
+            epd2.m_epd2 = &(driver1->epd2);
+        }
+    }
+
+  private:
+    uint8_t which;
+    GxEPD2_BW<Driver0, Driver0::HEIGHT> *driver0;
+    GxEPD2_BW<Driver1, Driver1::HEIGHT> *driver1;
+};

src/graphics/Screen.cpp

@@ -21,6 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 #include "Screen.h"
+#include "NodeDB.h"
 #include "PowerMon.h"
 #include "Throttle.h"
 #include "configuration.h"
@@ -44,7 +45,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #include "FSCommon.h"
 #include "MeshService.h"
-#include "NodeDB.h"
 #include "RadioLibInterface.h"
 #include "error.h"
 #include "gps/GeoCoord.h"
@@ -171,7 +171,7 @@ 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(int)> bannerCallback)
+void Screen::showNodePicker(const char *message, uint32_t durationMs, std::function<void(uint32_t)> bannerCallback)
 {
 #ifdef USE_EINK
     EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // Skip full refresh for all overlay menus
@@ -196,7 +196,6 @@ 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)
 {
-    LOG_WARN("Show Number Picker");
 #ifdef USE_EINK
     EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // Skip full refresh for all overlay menus
 #endif
@@ -294,13 +293,13 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
     LOG_INFO("Protobuf Value uiconfig.screen_rgb_color: %d", uiconfig.screen_rgb_color);
     int32_t rawRGB = uiconfig.screen_rgb_color;
     if (rawRGB > 0 && rawRGB <= 255255255) {
-        uint8_t r = (rawRGB >> 16) & 0xFF;
-        uint8_t g = (rawRGB >> 8) & 0xFF;
-        uint8_t b = rawRGB & 0xFF;
-        LOG_INFO("Values of r,g,b: %d, %d, %d", r, g, b);
+        uint8_t TFT_MESH_r = (rawRGB >> 16) & 0xFF;
+        uint8_t TFT_MESH_g = (rawRGB >> 8) & 0xFF;
+        uint8_t TFT_MESH_b = rawRGB & 0xFF;
+        LOG_INFO("Values of r,g,b: %d, %d, %d", TFT_MESH_r, TFT_MESH_g, TFT_MESH_b);
 
-        if (r <= 255 && g <= 255 && b <= 255) {
-            TFT_MESH = COLOR565(r, g, b);
+        if (TFT_MESH_r <= 255 && TFT_MESH_g <= 255 && TFT_MESH_b <= 255) {
+            TFT_MESH = COLOR565(TFT_MESH_r, TFT_MESH_g, TFT_MESH_b);
         }
     }
 
@@ -313,13 +312,21 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
                             ST7789_MISO, ST7789_SCK);
 #else
     dispdev = new ST7789Spi(&SPI1, ST7789_RESET, ST7789_RS, ST7789_NSS, GEOMETRY_RAWMODE, TFT_WIDTH, TFT_HEIGHT);
-    static_cast<ST7789Spi *>(dispdev)->setRGB(TFT_MESH);
 #endif
+    static_cast<ST7789Spi *>(dispdev)->setRGB(TFT_MESH);
 #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(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)
     dispdev = new TFTDisplay(address.address, -1, -1, geometry,
                              (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
 #elif defined(USE_EINK) && !defined(USE_EINK_DYNAMICDISPLAY)
@@ -366,9 +373,6 @@ void Screen::doDeepSleep()
 {
 #ifdef USE_EINK
     setOn(false, graphics::UIRenderer::drawDeepSleepFrame);
-#ifdef PIN_EINK_EN
-    digitalWrite(PIN_EINK_EN, LOW); // power off backlight
-#endif
 #else
     // Without E-Ink display:
     setOn(false);
@@ -387,13 +391,19 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
 #ifdef T_WATCH_S3
             PMU->enablePowerOutput(XPOWERS_ALDO2);
 #endif
-#ifdef HELTEC_TRACKER_V1_X
-            uint8_t tft_vext_enabled = digitalRead(VEXT_ENABLE);
-#endif
+
 #if !ARCH_PORTDUINO
             dispdev->displayOn();
 #endif
 
+#ifdef PIN_EINK_EN
+            if (uiconfig.screen_brightness == 1)
+                digitalWrite(PIN_EINK_EN, HIGH);
+#elif defined(PCA_PIN_EINK_EN)
+            if (uiconfig.screen_brightness == 1)
+                io.digitalWrite(PCA_PIN_EINK_EN, HIGH);
+#endif
+
 #if defined(ST7789_CS) &&                                                                                                        \
     !defined(M5STACK) // set display brightness when turning on screens. Just moved function from TFTDisplay to here.
             static_cast<TFTDisplay *>(dispdev)->setDisplayBrightness(brightness);
@@ -401,10 +411,7 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
 
             dispdev->displayOn();
 #ifdef HELTEC_TRACKER_V1_X
-            // If the TFT VEXT power is not enabled, initialize the UI.
-            if (!tft_vext_enabled) {
-                ui->init();
-            }
+            ui->init();
 #endif
 #ifdef USE_ST7789
             pinMode(VTFT_CTRL, OUTPUT);
@@ -426,11 +433,13 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
             // eInkScreensaver parameter is usually NULL (default argument), default frame used instead
             setScreensaverFrames(einkScreensaver);
 #endif
-#ifdef ELECROW_ThinkNode_M1
-            if (digitalRead(PIN_EINK_EN) == HIGH) {
-                digitalWrite(PIN_EINK_EN, LOW);
-            }
+
+#ifdef PIN_EINK_EN
+            digitalWrite(PIN_EINK_EN, LOW);
+#elif defined(PCA_PIN_EINK_EN)
+            io.digitalWrite(PCA_PIN_EINK_EN, LOW);
 #endif
+
             dispdev->displayOff();
 #ifdef USE_ST7789
             SPI1.end();
@@ -506,7 +515,7 @@ void Screen::setup()
     // === Apply loaded brightness ===
 #if defined(ST7789_CS)
     static_cast<TFTDisplay *>(dispdev)->setDisplayBrightness(brightness);
-#elif defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) || defined(USE_SH1107)
+#elif defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) || defined(USE_SH1107) || defined(USE_SPISSD1306)
     dispdev->setBrightness(brightness);
 #endif
     LOG_INFO("Applied screen brightness: %d", brightness);
@@ -549,11 +558,11 @@ void Screen::setup()
 #else
     if (!config.display.flip_screen) {
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7789_CS) ||      \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS)
+    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)
         static_cast<TFTDisplay *>(dispdev)->flipScreenVertically();
 #elif defined(USE_ST7789)
         static_cast<ST7789Spi *>(dispdev)->flipScreenVertically();
-#else
+#elif !defined(M5STACK_UNITC6L)
         dispdev->flipScreenVertically();
 #endif
     }
@@ -585,7 +594,7 @@ void Screen::setup()
             touchScreenImpl1->init();
         }
     }
-#elif HAS_TOUCHSCREEN
+#elif HAS_TOUCHSCREEN && !defined(USE_EINK)
     touchScreenImpl1 =
         new TouchScreenImpl1(dispdev->getWidth(), dispdev->getHeight(), static_cast<TFTDisplay *>(dispdev)->getTouch);
     touchScreenImpl1->init();
@@ -641,6 +650,11 @@ void Screen::forceDisplay(bool forceUiUpdate)
 
     // Tell EInk class to update the display
     static_cast<EInkDisplay *>(dispdev)->forceDisplay();
+#else
+    // No delay between UI frame rendering
+    if (forceUiUpdate) {
+        setFastFramerate();
+    }
 #endif
 }
 
@@ -686,7 +700,11 @@ int32_t Screen::runOnce()
 
 #ifndef DISABLE_WELCOME_UNSET
     if (!NotificationRenderer::isOverlayBannerShowing() && config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_UNSET) {
-        menuHandler::LoraRegionPicker(0);
+#if defined(M5STACK_UNITC6L)
+        menuHandler::LoraRegionPicker();
+#else
+        menuHandler::OnboardMessage();
+#endif
     }
 #endif
     if (!NotificationRenderer::isOverlayBannerShowing() && rebootAtMsec != 0) {
@@ -865,6 +883,8 @@ void Screen::setFrames(FrameFocus focus)
     uint8_t previousFrameCount = framesetInfo.frameCount;
     FramesetInfo fsi; // Location of specific frames, for applying focus parameter
 
+    graphics::UIRenderer::rebuildFavoritedNodes();
+
     LOG_DEBUG("Show standard frames");
     showingNormalScreen = true;
 
@@ -882,8 +902,12 @@ void Screen::setFrames(FrameFocus focus)
 
 #if defined(DISPLAY_CLOCK_FRAME)
     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
 
@@ -944,22 +968,6 @@ void Screen::setFrames(FrameFocus focus)
     indicatorIcons.push_back(digital_icon_clock);
 #endif
 
-    // We don't show the node info of our node (if we have it yet - we should)
-    size_t numMeshNodes = nodeDB->getNumMeshNodes();
-    if (numMeshNodes > 0)
-        numMeshNodes--;
-
-    for (size_t i = 0; i < nodeDB->getNumMeshNodes(); i++) {
-        const meshtastic_NodeInfoLite *n = nodeDB->getMeshNodeByIndex(i);
-        if (n && n->num != nodeDB->getNodeNum() && n->is_favorite) {
-            if (fsi.positions.firstFavorite == 255)
-                fsi.positions.firstFavorite = numframes;
-            fsi.positions.lastFavorite = numframes;
-            normalFrames[numframes++] = graphics::UIRenderer::drawNodeInfo;
-            indicatorIcons.push_back(icon_node);
-        }
-    }
-
 #if HAS_WIFI && !defined(ARCH_PORTDUINO)
     if (!dismissedFrames.wifi && isWifiAvailable()) {
         fsi.positions.wifi = numframes;
@@ -969,7 +977,7 @@ void Screen::setFrames(FrameFocus focus)
 #endif
 
     // Beware of what changes you make in this code!
-    // We pass numfames into GetMeshModulesWithUIFrames() which is highly important!
+    // We pass numframes into GetMeshModulesWithUIFrames() which is highly important!
     // Inside of that callback, goes over to MeshModule.cpp and we run
     // modulesWithUIFrames.resize(startIndex, nullptr), to insert nullptr
     // entries until we're ready to start building the matching entries.
@@ -998,6 +1006,34 @@ void Screen::setFrames(FrameFocus focus)
 
     LOG_DEBUG("Added modules.  numframes: %d", numframes);
 
+    // We don't show the node info of our node (if we have it yet - we should)
+    size_t numMeshNodes = nodeDB->getNumMeshNodes();
+    if (numMeshNodes > 0)
+        numMeshNodes--;
+
+    // Temporary array to hold favorite node frames
+    std::vector<FrameCallback> favoriteFrames;
+
+    for (size_t i = 0; i < nodeDB->getNumMeshNodes(); i++) {
+        const meshtastic_NodeInfoLite *n = nodeDB->getMeshNodeByIndex(i);
+        if (n && n->num != nodeDB->getNodeNum() && n->is_favorite) {
+            favoriteFrames.push_back(graphics::UIRenderer::drawNodeInfo);
+        }
+    }
+
+    // Insert favorite frames *after* collecting them all
+    if (!favoriteFrames.empty()) {
+        fsi.positions.firstFavorite = numframes;
+        for (const auto &f : favoriteFrames) {
+            normalFrames[numframes++] = f;
+            indicatorIcons.push_back(icon_node);
+        }
+        fsi.positions.lastFavorite = numframes - 1;
+    } else {
+        fsi.positions.firstFavorite = 255;
+        fsi.positions.lastFavorite = 255;
+    }
+
     fsi.frameCount = numframes;   // Total framecount is used to apply FOCUS_PRESERVE
     this->frameCount = numframes; // ✅ Save frame count for use in custom overlay
     LOG_DEBUG("Finished build frames. numframes: %d", numframes);
@@ -1009,8 +1045,7 @@ void Screen::setFrames(FrameFocus focus)
     static OverlayCallback overlays[] = {graphics::UIRenderer::drawNavigationBar, NotificationRenderer::drawBannercallback};
     ui->setOverlays(overlays, sizeof(overlays) / sizeof(overlays[0]));
 
-    prevFrame = -1; // Force drawNodeInfo to pick a new node (because our list
-                    // just changed)
+    prevFrame = -1; // Force drawNodeInfo to pick a new node (because our list just changed)
 
     // Focus on a specific frame, in the frame set we just created
     switch (focus) {
@@ -1207,6 +1242,10 @@ 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;
 
@@ -1247,8 +1286,12 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
             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
-            forceDisplay();                         // Forces screen redraw
 
+            // Only wake/force display if the configuration allows it
+            if (shouldWakeOnReceivedMessage()) {
+                setOn(true);    // Wake up the screen first
+                forceDisplay(); // Forces screen redraw
+            }
             // === Prepare banner content ===
             const meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(packet->from);
             const char *longName = (node && node->has_user) ? node->user.long_name : nullptr;
@@ -1274,13 +1317,23 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
                 }
             } else {
                 if (longName && longName[0]) {
+#if defined(M5STACK_UNITC6L)
+                    strcpy(banner, "New Message");
+#else
                     snprintf(banner, sizeof(banner), "New Message from\n%s", longName);
+#endif
+
                 } else {
                     strcpy(banner, "New Message");
                 }
             }
-
+#if defined(M5STACK_UNITC6L)
+            screen->setOn(true);
+            screen->showSimpleBanner(banner, 1500);
+            playLongBeep();
+#else
             screen->showSimpleBanner(banner, 3000);
+#endif
         }
     }
 
@@ -1319,7 +1372,7 @@ int Screen::handleInputEvent(const InputEvent *event)
     setFastFramerate();                       // Draw ASAP
 #endif
     if (NotificationRenderer::isOverlayBannerShowing()) {
-        NotificationRenderer::inEvent = event->inputEvent;
+        NotificationRenderer::inEvent = *event;
         static OverlayCallback overlays[] = {graphics::UIRenderer::drawNavigationBar, NotificationRenderer::drawBannercallback};
         ui->setOverlays(overlays, sizeof(overlays) / sizeof(overlays[0]));
         setFastFramerate(); // Draw ASAP
@@ -1359,9 +1412,16 @@ int Screen::handleInputEvent(const InputEvent *event)
                     menuHandler::clockMenu();
                 } else if (this->ui->getUiState()->currentFrame == framesetInfo.positions.lora) {
                     menuHandler::LoraRegionPicker();
-                } else if (this->ui->getUiState()->currentFrame == framesetInfo.positions.textMessage &&
-                           devicestate.rx_text_message.from) {
-                    menuHandler::messageResponseMenu();
+                } else if (this->ui->getUiState()->currentFrame == framesetInfo.positions.textMessage) {
+                    if (devicestate.rx_text_message.from) {
+                        menuHandler::messageResponseMenu();
+                    } else {
+#if defined(M5STACK_UNITC6L)
+                        menuHandler::textMessageMenu();
+#else
+                        menuHandler::textMessageBaseMenu();
+#endif
+                    }
                 } else if (framesetInfo.positions.firstFavorite != 255 &&
                            this->ui->getUiState()->currentFrame >= framesetInfo.positions.firstFavorite &&
                            this->ui->getUiState()->currentFrame <= framesetInfo.positions.lastFavorite) {
@@ -1413,3 +1473,23 @@ bool Screen::isOverlayBannerShowing()
 #else
 graphics::Screen::Screen(ScanI2C::DeviceAddress, meshtastic_Config_DisplayConfig_OledType, OLEDDISPLAY_GEOMETRY) {}
 #endif // HAS_SCREEN
+
+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 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) {
+        return false;
+    }
+    if (powerStatus && powerStatus->getBatteryChargePercent() < 10) {
+        return false;
+    }
+    return true;
+}

src/graphics/Screen.h

@@ -26,6 +26,8 @@ struct BannerOverlayOptions {
 };
 } // namespace graphics
 
+bool shouldWakeOnReceivedMessage();
+
 #if !HAS_SCREEN
 #include "power.h"
 namespace graphics
@@ -79,6 +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>
@@ -92,6 +96,7 @@ class Screen
 #include "commands.h"
 #include "concurrency/LockGuard.h"
 #include "concurrency/OSThread.h"
+#include "graphics/draw/MenuHandler.h"
 #include "input/InputBroker.h"
 #include "mesh/MeshModule.h"
 #include "modules/AdminModule.h"
@@ -308,9 +313,15 @@ class Screen : public concurrency::OSThread
     void showSimpleBanner(const char *message, uint32_t durationMs = 0);
     void showOverlayBanner(BannerOverlayOptions);
 
-    void showNodePicker(const char *message, uint32_t durationMs, std::function<void(int)> bannerCallback);
+    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 requestMenu(graphics::menuHandler::screenMenus menuToShow)
+    {
+        graphics::menuHandler::menuQueue = menuToShow;
+        runNow();
+    }
+
     void startFirmwareUpdateScreen()
     {
         ScreenCmd cmd;

src/graphics/ScreenFonts.h

@@ -16,7 +16,7 @@
 #include "graphics/fonts/OLEDDisplayFontsCS.h"
 #endif
 
-#ifdef CROWPANEL_ESP32S3_5_EPAPER
+#if defined(CROWPANEL_ESP32S3_5_EPAPER) && defined(USE_EINK)
 #include "graphics/fonts/EinkDisplayFonts.h"
 #endif
 
@@ -40,6 +40,9 @@
 #ifdef OLED_PL
 #define FONT_MEDIUM_LOCAL ArialMT_Plain_16_PL // Height: 19
 #else
+#ifdef OLED_RU
+#define FONT_MEDIUM_LOCAL ArialMT_Plain_16_RU // Height: 19
+#else
 #ifdef OLED_UA
 #define FONT_MEDIUM_LOCAL ArialMT_Plain_16_UA // Height: 19
 #else
@@ -50,9 +53,13 @@
 #endif
 #endif
 #endif
+#endif
 #ifdef OLED_PL
 #define FONT_LARGE_LOCAL ArialMT_Plain_24_PL // Height: 28
 #else
+#ifdef OLED_RU
+#define FONT_LARGE_LOCAL ArialMT_Plain_24_RU // Height: 28
+#else
 #ifdef OLED_UA
 #define FONT_LARGE_LOCAL ArialMT_Plain_24_UA // Height: 28
 #else
@@ -63,21 +70,26 @@
 #endif
 #endif
 #endif
+#endif
 
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS)) &&                                  \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)) &&            \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 // The screen is bigger so use bigger fonts
 #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
 #define FONT_LARGE FONT_LARGE_LOCAL   // Height: 28
 #endif
 
-#if defined(CROWPANEL_ESP32S3_5_EPAPER)
+#if defined(CROWPANEL_ESP32S3_5_EPAPER) && defined(USE_EINK)
 #undef FONT_SMALL
 #undef FONT_MEDIUM
 #undef FONT_LARGE

src/graphics/SharedUIDisplay.cpp

@@ -124,7 +124,7 @@ 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;
@@ -206,7 +206,7 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
         timeX = screenW - xOffset - timeStrWidth + 3;
 
         // === Show Mail or Mute Icon to the Left of Time ===
-        int iconRightEdge = timeX - 1;
+        int iconRightEdge = timeX - 2;
 
         bool showMail = false;
 
@@ -337,7 +337,7 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
             }
         }
     }
-
+#endif
     display->setColor(WHITE); // Reset for other UI
 }
 

src/graphics/TFTDisplay.cpp

@@ -562,6 +562,91 @@ class LGFX : public lgfx::LGFX_Device
 
 static LGFX *tft = nullptr;
 
+#elif defined(ST7796_CS)
+#include <LovyanGFX.hpp> // Graphics and font library for ST7796 driver chip
+
+class LGFX : public lgfx::LGFX_Device
+{
+    lgfx::Panel_ST7796 _panel_instance;
+    lgfx::Bus_SPI _bus_instance;
+    lgfx::Light_PWM _light_instance;
+
+  public:
+    LGFX(void)
+    {
+        {
+            auto cfg = _bus_instance.config();
+
+            // SPI
+            cfg.spi_host = ST7796_SPI_HOST;
+            cfg.spi_mode = 0;
+            cfg.freq_write = SPI_FREQUENCY; // SPI clock for transmission (up to 80MHz, rounded to the value obtained by dividing
+                                            // 80MHz by an integer)
+            cfg.freq_read = SPI_READ_FREQUENCY; // SPI clock when receiving
+            cfg.spi_3wire = false;
+            cfg.use_lock = true;               // Set to true to use transaction locking
+            cfg.dma_channel = SPI_DMA_CH_AUTO; // SPI_DMA_CH_AUTO; // Set DMA channel to use (0=not use DMA / 1=1ch / 2=ch /
+                                               // SPI_DMA_CH_AUTO=auto setting)
+            cfg.pin_sclk = ST7796_SCK;         // Set SPI SCLK pin number
+            cfg.pin_mosi = ST7796_SDA;         // Set SPI MOSI pin number
+            cfg.pin_miso = ST7796_MISO;        // Set SPI MISO pin number (-1 = disable)
+            cfg.pin_dc = ST7796_RS;            // Set SPI DC pin number (-1 = disable)
+
+            _bus_instance.config(cfg);              // applies the set value to the bus.
+            _panel_instance.setBus(&_bus_instance); // set the bus on the panel.
+        }
+
+        {                                        // Set the display panel control.
+            auto cfg = _panel_instance.config(); // Gets a structure for display panel settings.
+
+            cfg.pin_cs = ST7796_CS;     // Pin number where CS is connected (-1 = disable)
+            cfg.pin_rst = ST7796_RESET; // Pin number where RST is connected  (-1 = disable)
+            cfg.pin_busy = ST7796_BUSY; // Pin number where BUSY is connected (-1 = disable)
+
+            // cfg.memory_width = TFT_WIDTH;              // Maximum width supported by the driver IC
+            // cfg.memory_height = TFT_HEIGHT;            // Maximum height supported by the driver IC
+            cfg.panel_width = TFT_WIDTH;                  // actual displayable width
+            cfg.panel_height = TFT_HEIGHT;                // actual displayable height
+            cfg.offset_x = TFT_OFFSET_X;                  // Panel offset amount in X direction
+            cfg.offset_y = TFT_OFFSET_Y;                  // Panel offset amount in Y direction
+            cfg.offset_rotation = TFT_OFFSET_ROTATION;    // Rotation direction value offset 0~7 (4~7 is mirrored)
+#ifdef TFT_DUMMY_READ_PIXELS
+            cfg.dummy_read_pixel = TFT_DUMMY_READ_PIXELS; // Number of bits for dummy read before pixel readout
+#else
+            cfg.dummy_read_pixel = 8; // Number of bits for dummy read before pixel readout
+#endif
+            cfg.dummy_read_bits = 1;                      // Number of bits for dummy read before non-pixel data read
+            cfg.readable = true;                          // Set to true if data can be read
+            cfg.invert = true;                            // Set to true if the light/darkness of the panel is reversed
+            cfg.rgb_order = false;                        // Set to true if the panel's red and blue are swapped
+            cfg.dlen_16bit =
+                false;             // Set to true for panels that transmit data length in 16-bit units with 16-bit parallel or SPI
+            cfg.bus_shared = true; // If the bus is shared with the SD card, set to true (bus control with drawJpgFile etc.)
+
+            _panel_instance.config(cfg);
+        }
+
+#ifdef ST7796_BL
+        // Set the backlight control. (delete if not necessary)
+        {
+            auto cfg = _light_instance.config(); // Gets a structure for backlight settings.
+
+            cfg.pin_bl = ST7796_BL; // Pin number to which the backlight is connected
+            cfg.invert = false;     // true to invert the brightness of the backlight
+            cfg.freq = 44100;
+            cfg.pwm_channel = 7;
+
+            _light_instance.config(cfg);
+            _panel_instance.setLight(&_light_instance); // Set the backlight on the panel.
+        }
+#endif
+
+        setPanel(&_panel_instance); // Sets the panel to use.
+    }
+};
+
+static LGFX *tft = nullptr;
+
 #elif defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER)
 
 #include <LovyanGFX.hpp> // Graphics and font library for ILI9341/ILI9342 driver chip
@@ -667,15 +752,19 @@ static LGFX *tft = nullptr;
 static TFT_eSPI *tft = nullptr; // Invoke library, pins defined in User_Setup.h
 #elif ARCH_PORTDUINO
 #include <LovyanGFX.hpp> // Graphics and font library for ST7735 driver chip
+#if defined(LGFX_SDL)
+#include <lgfx/v1/platforms/sdl/Panel_sdl.hpp>
+#endif
 
 class LGFX : public lgfx::LGFX_Device
 {
-    lgfx::Panel_Device *_panel_instance;
     lgfx::Bus_SPI _bus_instance;
 
     lgfx::ITouch *_touch_instance;
 
   public:
+    lgfx::Panel_Device *_panel_instance;
+
     LGFX(void)
     {
         if (settingsMap[displayPanel] == st7789)
@@ -694,6 +783,11 @@ class LGFX : public lgfx::LGFX_Device
             _panel_instance = new lgfx::Panel_ILI9488;
         else if (settingsMap[displayPanel] == hx8357d)
             _panel_instance = new lgfx::Panel_HX8357D;
+#if defined(LGFX_SDL)
+        else if (settingsMap[displayPanel] == x11) {
+            _panel_instance = new lgfx::Panel_sdl;
+        }
+#endif
         else {
             _panel_instance = new lgfx::Panel_NULL;
             LOG_ERROR("Unknown display panel configured!");
@@ -754,7 +848,13 @@ class LGFX : public lgfx::LGFX_Device
             _touch_instance->config(touch_cfg);
             _panel_instance->setTouch(_touch_instance);
         }
-
+#if defined(LGFX_SDL)
+        if (settingsMap[displayPanel] == x11) {
+            lgfx::Panel_sdl *sdl_panel_ = (lgfx::Panel_sdl *)_panel_instance;
+            sdl_panel_->setup();
+            sdl_panel_->addKeyCodeMapping(SDLK_RETURN, SDL_SCANCODE_KP_ENTER);
+        }
+#endif
         setPanel(_panel_instance); // Sets the panel to use.
     }
 };
@@ -849,9 +949,29 @@ static LGFX *tft = nullptr;
 #include <lgfx/v1/platforms/esp32s3/Bus_RGB.hpp>
 #include <lgfx/v1/platforms/esp32s3/Panel_RGB.hpp>
 
+class PanelInit_ST7701 : public lgfx::Panel_ST7701
+{
+  public:
+    const uint8_t *getInitCommands(uint8_t listno) const override
+    {
+        // 180 degree hw rotation: vertical flip, horizontal flip
+        static constexpr const uint8_t list1[] = {0x36, 1,   0x10,                         // MADCTL for vertical flip
+                                                  0xFF, 5,   0x77, 0x01, 0x00, 0x00, 0x10, // Command2 BK0 SEL
+                                                  0xC7, 1,   0x04, // SDIR: X-direction Control (Horizontal Flip)
+                                                  0xFF, 5,   0x77, 0x01, 0x00, 0x00, 0x00, // Command2 BK0 DIS
+                                                  0xFF, 0xFF};
+        switch (listno) {
+        case 1:
+            return list1;
+        default:
+            return lgfx::Panel_ST7701::getInitCommands(listno);
+        }
+    }
+};
+
 class LGFX : public lgfx::LGFX_Device
 {
-    lgfx::Panel_ST7701 _panel_instance;
+    PanelInit_ST7701 _panel_instance;
     lgfx::Bus_RGB _bus_instance;
     lgfx::Light_PWM _light_instance;
     lgfx::Touch_FT5x06 _touch_instance;
@@ -962,8 +1082,9 @@ static LGFX *tft = nullptr;
 
 #endif
 
-#if defined(ST7701_CS) || defined(ST7735_CS) || defined(ST7789_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||      \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST72xx_DE) || (ARCH_PORTDUINO && HAS_SCREEN != 0)
+#if defined(ST7701_CS) || defined(ST7735_CS) || defined(ST7789_CS) || defined(ST7796_CS) || defined(ILI9341_DRIVER) ||           \
+    defined(ILI9342_DRIVER) || defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST72xx_DE) ||           \
+    (ARCH_PORTDUINO && HAS_SCREEN != 0)
 #include "SPILock.h"
 #include "TFTDisplay.h"
 #include <SPI.h>
@@ -1007,37 +1128,154 @@ TFTDisplay::TFTDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY g
 #endif
 }
 
+TFTDisplay::~TFTDisplay()
+{
+    // Clean up allocated line pixel buffer to prevent memory leak
+    if (linePixelBuffer != nullptr) {
+        free(linePixelBuffer);
+        linePixelBuffer = nullptr;
+    }
+}
+
 // Write the buffer to the display memory
 void TFTDisplay::display(bool fromBlank)
 {
     if (fromBlank)
         tft->fillScreen(TFT_BLACK);
-    // tft->clear();
+
     concurrency::LockGuard g(spiLock);
 
-    uint16_t x, y;
+    uint32_t x, y;
+    uint32_t y_byteIndex;
+    uint8_t y_byteMask;
+    uint32_t x_FirstPixelUpdate;
+    uint32_t x_LastPixelUpdate;
+    bool isset, dblbuf_isset;
+    uint16_t colorTftMesh, colorTftBlack;
+    bool somethingChanged = false;
 
-    for (y = 0; y < displayHeight; y++) {
-        for (x = 0; x < displayWidth; x++) {
-            auto isset = buffer[x + (y / 8) * displayWidth] & (1 << (y & 7));
+    // Store colors byte-reversed so that TFT_eSPI doesn't have to swap bytes in a separate step
+    colorTftMesh = (TFT_MESH >> 8) | ((TFT_MESH & 0xFF) << 8);
+    colorTftBlack = (TFT_BLACK >> 8) | ((TFT_BLACK & 0xFF) << 8);
+
+    y = 0;
+    while (y < displayHeight) {
+        y_byteIndex = (y / 8) * displayWidth;
+        y_byteMask = (1 << (y & 7));
+
+        // Step 1: Do a quick scan of 8 rows together. This allows fast-forwarding over unchanged screen areas.
+        if (y_byteMask == 1) {
             if (!fromBlank) {
-                // get src pixel in the page based ordering the OLED lib uses FIXME, super inefficent
-                auto dblbuf_isset = buffer_back[x + (y / 8) * displayWidth] & (1 << (y & 7));
-                if (isset != dblbuf_isset) {
-                    tft->drawPixel(x, y, isset ? TFT_MESH : TFT_BLACK);
+                for (x = 0; x < displayWidth; x++) {
+                    if (buffer[x + y_byteIndex] != buffer_back[x + y_byteIndex])
+                        break;
                 }
-            } else if (isset) {
-                tft->drawPixel(x, y, TFT_MESH);
+            } else {
+                for (x = 0; x < displayWidth; x++) {
+                    if (buffer[x + y_byteIndex] != 0)
+                        break;
+                }
+            }
+            if (x >= displayWidth) {
+                // No changed pixels found in these 8 rows, fast-forward to the next 8
+                y = y + 8;
+                continue;
             }
         }
+
+        // Step 2: Scan each of the 8 rows individually. Find the first pixel in each row that needs updating
+        for (x_FirstPixelUpdate = 0; x_FirstPixelUpdate < displayWidth; x_FirstPixelUpdate++) {
+            isset = buffer[x_FirstPixelUpdate + y_byteIndex] & y_byteMask;
+
+            if (!fromBlank) {
+                // get src pixel in the page based ordering the OLED lib uses
+                dblbuf_isset = buffer_back[x_FirstPixelUpdate + y_byteIndex] & y_byteMask;
+                if (isset != dblbuf_isset) {
+                    break;
+                }
+            } else if (isset) {
+                break;
+            }
+        }
+
+        // Did we find a pixel that needs updating on this row?
+        if (x_FirstPixelUpdate < displayWidth) {
+
+            // Quickly write out the first changed pixel (saves another array lookup)
+            linePixelBuffer[x_FirstPixelUpdate] = isset ? colorTftMesh : colorTftBlack;
+            x_LastPixelUpdate = x_FirstPixelUpdate;
+
+            // Step 3: copy all remaining pixels in this row into the pixel line buffer,
+            // while also recording the last pixel in the row that needs updating
+            for (x = x_FirstPixelUpdate + 1; x < displayWidth; x++) {
+                isset = buffer[x + y_byteIndex] & y_byteMask;
+                linePixelBuffer[x] = isset ? colorTftMesh : colorTftBlack;
+
+                if (!fromBlank) {
+                    dblbuf_isset = buffer_back[x + y_byteIndex] & y_byteMask;
+                    if (isset != dblbuf_isset) {
+                        x_LastPixelUpdate = x;
+                    }
+                } else if (isset) {
+                    x_LastPixelUpdate = x;
+                }
+            }
+
+            // Step 4: Send the changed pixels on this line to the screen as a single block transfer.
+            // This function accepts pixel data MSB first so it can dump the memory straight out the SPI port.
+            tft->pushRect(x_FirstPixelUpdate, y, (x_LastPixelUpdate - x_FirstPixelUpdate + 1), 1,
+                          &linePixelBuffer[x_FirstPixelUpdate]);
+
+            somethingChanged = true;
+        }
+        y++;
     }
     // Copy the Buffer to the Back Buffer
-    for (y = 0; y < (displayHeight / 8); y++) {
-        for (x = 0; x < displayWidth; x++) {
-            uint16_t pos = x + y * displayWidth;
-            buffer_back[pos] = buffer[pos];
+    if (somethingChanged)
+        memcpy(buffer_back, buffer, displayBufferSize);
+}
+
+void TFTDisplay::sdlLoop()
+{
+#if defined(LGFX_SDL)
+    static int lastPressed = 0;
+    static int shuttingDown = false;
+    if (settingsMap[displayPanel] == x11) {
+        lgfx::Panel_sdl *sdl_panel_ = (lgfx::Panel_sdl *)tft->_panel_instance;
+        if (sdl_panel_->loop() && !shuttingDown) {
+            LOG_WARN("Window Closed!");
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_SHUTDOWN, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        }
+
+        // debounce
+        if (lastPressed != 0 && !lgfx::v1::gpio_in(lastPressed))
+            return;
+        if (!lgfx::v1::gpio_in(37)) {
+            lastPressed = 37;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_RIGHT, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(36)) {
+            lastPressed = 36;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_UP, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(38)) {
+            lastPressed = 38;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_DOWN, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(39)) {
+            lastPressed = 39;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_LEFT, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(SDL_SCANCODE_KP_ENTER)) {
+            lastPressed = SDL_SCANCODE_KP_ENTER;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_SELECT, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else {
+            lastPressed = 0;
         }
     }
+#endif
 }
 
 // Send a command to the display (low level function)
@@ -1184,15 +1422,23 @@ bool TFTDisplay::connect()
     attachInterrupt(digitalPinToInterrupt(SCREEN_TOUCH_INT), rak14014_tpIntHandle, FALLING);
 #elif defined(T_DECK) || defined(PICOMPUTER_S3) || defined(CHATTER_2)
     tft->setRotation(1); // T-Deck has the TFT in landscape
-#elif defined(T_WATCH_S3) || defined(SENSECAP_INDICATOR)
+#elif defined(T_WATCH_S3)
     tft->setRotation(2); // T-Watch S3 left-handed orientation
-#elif ARCH_PORTDUINO
+#elif ARCH_PORTDUINO || defined(SENSECAP_INDICATOR) || defined(T_LORA_PAGER)
     tft->setRotation(0); // use config.yaml to set rotation
 #else
     tft->setRotation(3); // Orient horizontal and wide underneath the silkscreen name label
 #endif
     tft->fillScreen(TFT_BLACK);
 
+    if (this->linePixelBuffer == NULL) {
+        this->linePixelBuffer = (uint16_t *)malloc(sizeof(uint16_t) * displayWidth);
+
+        if (!this->linePixelBuffer) {
+            LOG_ERROR("Not enough memory to create TFT line buffer\n");
+            return false;
+        }
+    }
     return true;
 }
 

src/graphics/TFTDisplay.h

@@ -20,9 +20,13 @@ class TFTDisplay : public OLEDDisplay
     */
     TFTDisplay(uint8_t, int, int, OLEDDISPLAY_GEOMETRY, HW_I2C);
 
+    // Destructor to clean up allocated memory
+    ~TFTDisplay();
+
     // Write the buffer to the display memory
     virtual void display() override { display(false); };
     virtual void display(bool fromBlank);
+    void sdlLoop();
 
     // Turn the display upside down
     virtual void flipScreenVertically();
@@ -57,4 +61,6 @@ class TFTDisplay : public OLEDDisplay
 
     // Connect to the display
     virtual bool connect() override;
+
+    uint16_t *linePixelBuffer = nullptr;
 };

src/graphics/draw/ClockRenderer.cpp

@@ -186,7 +186,7 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
 {
     display->clear();
     display->setTextAlignment(TEXT_ALIGN_LEFT);
-    int line = 1;
+
     // === Set Title, Blank for Clock
     const char *titleStr = "";
     // === Header ===
@@ -218,7 +218,6 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
         hour %= 12;
         if (hour == 0)
             hour = 12;
-        bool isPM = hour >= 12;
         snprintf(timeString, sizeof(timeString), "%d:%02d", hour, minute);
     } else {
         snprintf(timeString, sizeof(timeString), "%02d:%02d", hour, minute);
@@ -230,6 +229,8 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
 
 #ifdef T_WATCH_S3
     float scale = 1.5;
+#elif defined(CHATTER_2)
+    float scale = 1.1;
 #else
     float scale = 0.75;
     if (isHighResolution) {
@@ -285,6 +286,9 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
     int yOffset = (isHighResolution) ? 3 : 1;
 #ifdef SENSECAP_INDICATOR
     yOffset -= 3;
+#endif
+#ifdef T_DECK
+    yOffset -= 5;
 #endif
     if (config.display.use_12h_clock) {
         display->drawString(startingHourMinuteTextX + xOffset, (display->getHeight() - hourMinuteTextY) - yOffset - 2,
@@ -362,7 +366,7 @@ void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
     // hour hand radius and y coordinate
     int16_t hourHandRadius = radius * 0.35;
     if (isHighResolution) {
-        int16_t hourHandRadius = radius * 0.55;
+        hourHandRadius = radius * 0.55;
     }
     int16_t hourHandNoonY = centerY - hourHandRadius;
 
@@ -381,7 +385,7 @@ void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
 
         bool isPM = hour >= 12;
         if (config.display.use_12h_clock) {
-            bool isPM = hour >= 12;
+            isPM = hour >= 12;
             display->setFont(FONT_SMALL);
             int yOffset = isHighResolution ? 1 : 0;
 #ifdef USE_EINK

src/graphics/draw/DebugRenderer.cpp

@@ -94,7 +94,8 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
         if (!Throttle::isWithinTimespanMs(storeForwardModule->lastHeartbeat,
                                           (storeForwardModule->heartbeatInterval * 1200))) { // no heartbeat, overlap a bit
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || ARCH_PORTDUINO) &&                \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
+     ARCH_PORTDUINO) &&                                                                                                          \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
             display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 12,
                                    8, imgQuestionL1);
@@ -106,7 +107,7 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
 #endif
         } else {
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS)) &&                                  \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS)) &&            \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
             display->drawFastImage(x + SCREEN_WIDTH - 18 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 16,
                                    8, imgSFL1);
@@ -121,7 +122,8 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
     } else {
         // TODO: Raspberry Pi supports more than just the one screen size
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || ARCH_PORTDUINO) &&                \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
+     ARCH_PORTDUINO) &&                                                                                                          \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
         display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 12, 8,
                                imgInfoL1);
@@ -261,12 +263,6 @@ void drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
             display->drawString(x + 1, y, "USB");
     }
 
-    //    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, true);
-
-    //    display->drawString(x + SCREEN_WIDTH - display->getStringWidth(mode), y, mode);
-    //    if (config.display.heading_bold)
-    //        display->drawString(x + SCREEN_WIDTH - display->getStringWidth(mode) - 1, y, mode);
-
     uint32_t currentMillis = millis();
     uint32_t seconds = currentMillis / 1000;
     uint32_t minutes = seconds / 60;
@@ -281,12 +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 = "";
 
@@ -390,17 +387,24 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
     char shortnameble[35];
     getMacAddr(dmac);
     snprintf(screen->ourId, sizeof(screen->ourId), "%02x%02x", dmac[4], dmac[5]);
+#if defined(M5STACK_UNITC6L)
+    snprintf(shortnameble, sizeof(shortnameble), "%s", screen->ourId);
+#else
     snprintf(shortnameble, sizeof(shortnameble), "BLE: %s", screen->ourId);
+#endif
     int textWidth = display->getStringWidth(shortnameble);
     int nameX = (SCREEN_WIDTH - textWidth);
     display->drawString(nameX, getTextPositions(display)[line++], shortnameble);
-
     // === Second Row: Radio Preset ===
-    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false);
+    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false, config.lora.use_preset);
     char regionradiopreset[25];
     const char *region = myRegion ? myRegion->name : NULL;
     if (region != nullptr) {
+#if defined(M5STACK_UNITC6L)
+        snprintf(regionradiopreset, sizeof(regionradiopreset), "%s", region);
+#else
         snprintf(regionradiopreset, sizeof(regionradiopreset), "%s/%s", region, mode);
+#endif
     }
     textWidth = display->getStringWidth(regionradiopreset);
     nameX = (SCREEN_WIDTH - textWidth) / 2;
@@ -412,9 +416,17 @@ 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) {
-        snprintf(frequencyslot, sizeof(frequencyslot), "Freq: %smhz", freqStr);
+#if defined(M5STACK_UNITC6L)
+        snprintf(frequencyslot, sizeof(frequencyslot), "%sMHz", freqStr);
+#else
+        snprintf(frequencyslot, sizeof(frequencyslot), "Freq: %sMHz", freqStr);
+#endif
     } else {
-        snprintf(frequencyslot, sizeof(frequencyslot), "Freq/Ch: %smhz (%d)", freqStr, config.lora.channel_num);
+#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) {
@@ -424,6 +436,7 @@ 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)
     // === Fourth Row: Channel Utilization ===
     const char *chUtil = "ChUtil:";
     char chUtilPercentage[10];
@@ -480,10 +493,11 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
 
     display->drawString(starting_position + chUtil_x + chutil_bar_width + extraoffset, getTextPositions(display)[4],
                         chUtilPercentage);
+#endif
 }
 
 // ****************************
-// *      Memory Screen       *
+// *      System Screen       *
 // ****************************
 void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
@@ -505,8 +519,11 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
 #ifdef USE_EINK
     barsOffset -= 12;
 #endif
+#if defined(M5STACK_UNITC6L)
+    const int barX = x + 45 + barsOffset;
+#else
     const int barX = x + 40 + barsOffset;
-
+#endif
     auto drawUsageRow = [&](const char *label, uint32_t used, uint32_t total, bool isHeap = false) {
         if (total == 0)
             return;
@@ -531,7 +548,7 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
         // Label
         display->setTextAlignment(TEXT_ALIGN_LEFT);
         display->drawString(labelX, getTextPositions(display)[line], label);
-
+#if !defined(M5STACK_UNITC6L)
         // Bar
         int barY = getTextPositions(display)[line] + (FONT_HEIGHT_SMALL - barHeight) / 2;
         display->setColor(WHITE);
@@ -539,7 +556,7 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
 
         display->fillRect(barX, barY, fillWidth, barHeight);
         display->setColor(WHITE);
-
+#endif
         // Value string
         display->setTextAlignment(TEXT_ALIGN_RIGHT);
         display->drawString(SCREEN_WIDTH - 2, getTextPositions(display)[line], combinedStr);
@@ -592,12 +609,32 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
         line += 1;
     }
     line += 1;
+
     char appversionstr[35];
-    snprintf(appversionstr, sizeof(appversionstr), "Ver.: %s", optstr(APP_VERSION));
+    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);
+        appversionstr_formatted[prefixLen] = '\0';
+        strncat(appversionstr_formatted, " (", sizeof(appversionstr_formatted) - strlen(appversionstr_formatted) - 1);
+        strncat(appversionstr_formatted, lastDot + 1, sizeof(appversionstr_formatted) - strlen(appversionstr_formatted) - 1);
+        strncat(appversionstr_formatted, ")", sizeof(appversionstr_formatted) - strlen(appversionstr_formatted) - 1);
+        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] = "";
@@ -616,6 +653,7 @@ void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
         nameX = (SCREEN_WIDTH - textWidth) / 2;
         display->drawString(nameX, getTextPositions(display)[line], uptimeStr);
     }
+#endif
 }
 } // namespace DebugRenderer
 } // namespace graphics