Don't spam logs if no position with map reporting (#3378)

Handle "special-frames" with EInkDynamicDisplay

.github/ISSUE_TEMPLATE/Bug Report.yml

@@ -37,7 +37,9 @@ body:
         - T-Lora v1
         - T-Lora v1.3
         - T-Lora v2 1.6
+        - T-Deck
         - T-Echo
+        - T-Watch
         - Rak4631
         - Rak11200
         - Rak11310
@@ -45,6 +47,8 @@ body:
         - Heltec v2
         - Heltec v2.1
         - Heltec V3
+        - Heltec Wireless Paper
+        - Heltec Wireless Tracker
         - Raspberry Pi Pico (W)
         - Relay v1
         - Relay v2

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

@@ -16,6 +16,19 @@ runs:
       run: |
         sudo apt-get install -y cppcheck
 
+    - name: Install libbluetooth
+      shell: bash
+      run: |
+        sudo apt-get install -y libbluetooth-dev
+    - name: Install libgpiod
+      shell: bash
+      run: |
+        sudo apt-get install -y libgpiod-dev
+    - name: Install libyaml-cpp
+      shell: bash
+      run: |
+        sudo apt-get install -y libyaml-cpp-dev
+
     - name: Setup Python
       uses: actions/setup-python@v4
       with:

.github/pull_request_template.md

@@ -7,7 +7,7 @@
   is appreciated." This will allow other devs to potentially save you time by not accidentially duplicating work etc...
 - Please do not check in files that don't have real changes
 - Please do not reformat lines that you didn't have to change the code on
-- We recommend using the [Visual Studio Code](https://platformio.org/install/ide?install=vscode) editor along with the ['Trunk Check' extension](https://marketplace.visualstudio.com/items?itemName=trunk.io) (WSL2 is required on windows),
+- We recommend using the [Visual Studio Code](https://platformio.org/install/ide?install=vscode) editor along with the ['Trunk Check' extension](https://marketplace.visualstudio.com/items?itemName=trunk.io) (In beta for windows, WSL2 for the linux version),
   because it automatically follows our indentation rules and its auto reformatting will not cause spurious changes to lines.
 - If your PR fixes a bug, mention "fixes #bugnum" somewhere in your pull request description.
 - If your other co-developers have comments on your PR please tweak as needed.

.github/workflows/build_esp32.yml

@@ -17,11 +17,11 @@ jobs:
         uses: ./.github/actions/setup-base
 
       - name: Pull web ui
-        uses: dsaltares/fetch-gh-release-asset@master
+        uses: dsaltares/fetch-gh-release-asset@a40c8b4a0471f9ab81bdf73a010f74cc51476ad4
         with:
-          repo: "meshtastic/web"
-          file: "build.tar"
-          target: "build.tar"
+          repo: meshtastic/web
+          file: build.tar
+          target: build.tar
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Unpack web ui
@@ -35,16 +35,17 @@ jobs:
           sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32.ini
           sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32s2.ini
           sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32s3.ini
+          sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32c3.ini
 
       - name: Build ESP32
         run: bin/build-esp32.sh ${{ inputs.board }}
 
       - name: Pull OTA Firmware
-        uses: dsaltares/fetch-gh-release-asset@master
+        uses: dsaltares/fetch-gh-release-asset@a40c8b4a0471f9ab81bdf73a010f74cc51476ad4
         with:
-          repo: "meshtastic/firmware-ota"
-          file: "firmware.bin"
-          target: "release/bleota.bin"
+          repo: meshtastic/firmware-ota
+          file: firmware.bin
+          target: release/bleota.bin
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Get release version string

.github/workflows/build_esp32_c3.yml

@@ -0,0 +1,62 @@
+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@v3
+      - name: Build base
+        id: base
+        uses: ./.github/actions/setup-base
+
+      - name: Pull web ui
+        uses: dsaltares/fetch-gh-release-asset@a40c8b4a0471f9ab81bdf73a010f74cc51476ad4
+        with:
+          repo: meshtastic/web
+          file: build.tar
+          target: build.tar
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Unpack web ui
+        run: |
+          tar -xf build.tar -C data/static
+          rm build.tar
+      - name: Remove debug flags for release
+        if: ${{ github.event_name == 'workflow_dispatch' }}
+        run: |
+          sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32.ini
+          sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32s2.ini
+          sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32s3.ini
+          sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32c3.ini
+      - name: Build ESP32
+        run: bin/build-esp32.sh ${{ inputs.board }}
+
+      - name: Pull OTA Firmware
+        uses: dsaltares/fetch-gh-release-asset@a40c8b4a0471f9ab81bdf73a010f74cc51476ad4
+        with:
+          repo: meshtastic/firmware-ota
+          file: firmware-c3.bin
+          target: release/bleota-c3.bin
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get release version string
+        shell: bash
+        run: echo "version=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
+        id: version
+
+      - name: Store binaries as an artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: firmware-${{ inputs.board }}-${{ steps.version.outputs.version }}.zip
+          path: |
+            release/*.bin
+            release/*.elf

.github/workflows/build_esp32_s3.yml

@@ -17,11 +17,11 @@ jobs:
         uses: ./.github/actions/setup-base
 
       - name: Pull web ui
-        uses: dsaltares/fetch-gh-release-asset@master
+        uses: dsaltares/fetch-gh-release-asset@a40c8b4a0471f9ab81bdf73a010f74cc51476ad4
         with:
-          repo: "meshtastic/web"
-          file: "build.tar"
-          target: "build.tar"
+          repo: meshtastic/web
+          file: build.tar
+          target: build.tar
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Unpack web ui
@@ -34,15 +34,16 @@ jobs:
           sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32.ini
           sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32s2.ini
           sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32s3.ini
+          sed -i '/DDEBUG_HEAP/d' ./arch/esp32/esp32c3.ini
       - name: Build ESP32
         run: bin/build-esp32.sh ${{ inputs.board }}
 
       - name: Pull OTA Firmware
-        uses: dsaltares/fetch-gh-release-asset@master
+        uses: dsaltares/fetch-gh-release-asset@a40c8b4a0471f9ab81bdf73a010f74cc51476ad4
         with:
-          repo: "meshtastic/firmware-ota"
-          file: "firmware-s3.bin"
-          target: "release/bleota-s3.bin"
+          repo: meshtastic/firmware-ota
+          file: firmware-s3.bin
+          target: release/bleota-s3.bin
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Get release version string

.github/workflows/build_raspbian.yml

@@ -0,0 +1,45 @@
+name: Build Raspbian
+
+on: workflow_call
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  build-raspbian:
+    runs-on: [self-hosted, linux, ARM64]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+
+      - name: Upgrade python tools
+        shell: bash
+        run: |
+          python -m pip install --upgrade pip
+          pip install -U platformio adafruit-nrfutil
+          pip install -U meshtastic --pre
+
+      - name: Upgrade platformio
+        shell: bash
+        run: |
+          pio upgrade
+
+      - name: Build Raspbian
+        run: bin/build-native.sh
+
+      - name: Get release version string
+        run: echo "version=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
+        id: version
+
+      - name: Store binaries as an artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: firmware-raspbian-${{ steps.version.outputs.version }}.zip
+          path: |
+            release/meshtasticd_linux_aarch64
+            bin/config-dist.yaml

.github/workflows/main_matrix.yml

@@ -1,4 +1,7 @@
 name: CI
+#concurrency:
+#  group: ${{ github.ref }}
+#  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
 on:
   # # Triggers the workflow on push but only for the master branch
   push:
@@ -29,7 +32,7 @@ jobs:
           - board: meshtastic-diy-v1
           - board: rak4631
           - board: t-echo
-          - board: station-g1
+          - board: station-g2
           - board: m5stack-coreink
           - board: tbeam-s3-core
           - board: tlora-t3s3-v1
@@ -46,7 +49,7 @@ jobs:
 
       - name: Trunk Check
         if: ${{ github.event_name != 'workflow_dispatch' }}
-        uses: trunk-io/trunk-action@v1
+        uses: trunk-io/trunk-action@782e83f803ca6e369f035d64c6ba2768174ba61b
 
       - name: Check ${{ matrix.board }}
         run: bin/check-all.sh ${{ matrix.board }}
@@ -61,9 +64,9 @@ jobs:
           - board: tlora-v1
           - board: tlora_v1_3
           - board: tlora-v2-1-1_6
+          - board: tlora-v2-1-1_6-tcxo
           - board: tlora-v2-1-1_8
           - board: tbeam
-          - board: heltec-v1
           - board: heltec-v2_0
           - board: heltec-v2_1
           - board: tbeam0_7
@@ -75,6 +78,7 @@ jobs:
           - board: m5stack-core
           - board: m5stack-coreink
           - board: nano-g1-explorer
+          - board: chatter2
     uses: ./.github/workflows/build_esp32.yml
     with:
       board: ${{ matrix.board }}
@@ -87,27 +91,42 @@ jobs:
           - board: heltec-v3
           - board: heltec-wsl-v3
           - board: heltec-wireless-tracker
-          - board: heltec-wireless-paper
+          - board: heltec-wireless-tracker-V1-0
+          - board: heltec-wireless-paper-v1_0
+          - board: heltec-wireless-paper #v1.1
           - board: tbeam-s3-core
           - board: tlora-t3s3-v1
           - board: t-watch-s3
           - board: t-deck
+          - board: picomputer-s3
+          - board: station-g2
     uses: ./.github/workflows/build_esp32_s3.yml
     with:
       board: ${{ matrix.board }}
 
+  build-esp32-c3:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - board: heltec-ht62-esp32c3-sx1262
+    uses: ./.github/workflows/build_esp32_c3.yml
+    with:
+      board: ${{ matrix.board }}
+
   build-nrf52:
     strategy:
       fail-fast: false
-      max-parallel: 2
       matrix:
         include:
           - board: rak4631
           - board: rak4631_eink
           - board: monteops_hw1
           - board: t-echo
+          - board: canaryone
           - board: pca10059_diy_eink
           - board: feather_diy
+          - board: nano-g2-ultra
     uses: ./.github/workflows/build_nrf52.yml
     with:
       board: ${{ matrix.board }}
@@ -115,15 +134,26 @@ jobs:
   build-rpi2040:
     strategy:
       fail-fast: false
-      max-parallel: 2
       matrix:
         include:
           - board: pico
+          - board: picow
           - board: rak11310
+          - board: senselora_rp2040
+          - board: rp2040-lora
     uses: ./.github/workflows/build_rpi2040.yml
     with:
       board: ${{ matrix.board }}
 
+  build-raspbian:
+    strategy:
+      fail-fast: false
+      max-parallel: 1
+    uses: ./.github/workflows/build_raspbian.yml
+
+  package-raspbian:
+    uses: ./.github/workflows/package_raspbian.yml
+
   build-native:
     runs-on: ubuntu-latest
     steps:
@@ -197,9 +227,21 @@ jobs:
           repository: ${{github.event.pull_request.head.repo.full_name}}
 
   gather-artifacts:
+    permissions:
+      contents: write
+      pull-requests: write
     runs-on: ubuntu-latest
     needs:
-      [build-esp32, build-esp32-s3, build-nrf52, build-native, build-rpi2040]
+      [
+        build-esp32,
+        build-esp32-s3,
+        build-esp32-c3,
+        build-nrf52,
+        build-raspbian,
+        build-native,
+        build-rpi2040,
+        package-raspbian,
+      ]
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
@@ -211,12 +253,15 @@ jobs:
         with:
           path: ./
 
+      - name: Display structure of downloaded files
+        run: ls -R
+
       - name: Get release version string
         run: echo "version=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
         id: version
 
       - name: Move files up
-        run: mv -b -t ./ ./*tbeam-2*/littlefs*.bin ./*tbeam-2*/bleota.bin ./*tbeam-s3*/bleota-s3.bin ./**/firmware*.bin ./*t-echo*/Meshtastic_nRF52_factory_erase.uf2 ./**/firmware-*.uf2 ./**/firmware-*-ota.zip ./**/*.elf ./*native*/*device-*.sh ./*native*/*device-*.bat
+        run: mv -b -t ./ ./*tbeam-2*/littlefs*.bin ./*tbeam-2*/bleota.bin ./*tbeam-s3*/bleota-s3.bin ./*esp32c3*/bleota-c3.bin ./**/firmware*.bin ./*t-echo*/Meshtastic_nRF52_factory_erase_v2.uf2 ./**/firmware-*.uf2 ./**/firmware-*-ota.zip ./**/*.elf ./*native*/*device-*.sh ./*native*/*device-*.bat ./firmware-raspbian-*/release/meshtasticd_linux_aarch64 ./firmware-raspbian-*/bin/config-dist.yaml
 
       - name: Repackage in single firmware zip
         uses: actions/upload-artifact@v3
@@ -228,6 +273,8 @@ jobs:
             ./firmware-*-ota.zip
             ./device-*.sh
             ./device-*.bat
+            ./meshtasticd_linux_arm64
+            ./config-dist.yaml
           retention-days: 90
 
       - uses: actions/download-artifact@v3
@@ -255,15 +302,15 @@ jobs:
           retention-days: 30
 
       - name: Create request artifacts
+        continue-on-error: true # FIXME: Why are we getting 502, but things still work?
         if: ${{ github.event_name == 'pull_request_target' || github.event_name == 'pull_request' }}
-        uses: gavv/pull-request-artifacts@v1.1.0
+        uses: gavv/pull-request-artifacts@v2.1.0
         with:
           commit: ${{ (github.event.pull_request_target || github.event.pull_request).head.sha }}
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           artifacts-token: ${{ secrets.ARTIFACTS_TOKEN }}
           artifacts-repo: meshtastic/artifacts
           artifacts-branch: device
-          artifacts-dir: pr
           artifacts: ./firmware-${{ steps.version.outputs.version }}.zip
 
   release-artifacts:
@@ -288,6 +335,13 @@ jobs:
           name: firmware-${{ steps.version.outputs.version }}
           path: ./output
 
+      - uses: actions/download-artifact@v3
+        with:
+          name: artifact-deb
+
+      - name: Display structure of downloaded files
+        run: ls -R
+
       - name: Device scripts permissions
         run: |
           chmod +x ./output/device-install.sh
@@ -341,6 +395,16 @@ jobs:
           asset_name: debug-elfs-${{ steps.version.outputs.version }}.zip
           asset_content_type: application/zip
 
+      - name: Add raspbian .deb
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./meshtasticd_${{ steps.version.outputs.version }}_arm64.deb
+          asset_name: meshtasticd_${{ steps.version.outputs.version }}_arm64.deb
+          asset_content_type: application/vnd.debian.binary-package
+
       - name: Bump version.properties
         run: >-
           bin/bump_version.py

.github/workflows/nightly.yml

@@ -14,6 +14,6 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Trunk Check
-        uses: trunk-io/trunk-action@v1
+        uses: trunk-io/trunk-action@782e83f803ca6e369f035d64c6ba2768174ba61b
         with:
           trunk-token: ${{ secrets.TRUNK_TOKEN }}

.github/workflows/package_raspbian.yml

@@ -0,0 +1,73 @@
+name: Package Raspbian
+
+on:
+  workflow_call:
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  build-raspbian:
+    uses: ./.github/workflows/build_raspbian.yml
+
+  package-raspbian:
+    runs-on: ubuntu-latest
+    needs: build-raspbian
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+
+      - name: Pull web ui
+        uses: dsaltares/fetch-gh-release-asset@a40c8b4a0471f9ab81bdf73a010f74cc51476ad4
+        with:
+          repo: meshtastic/web
+          file: build.tar
+          target: build.tar
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get release version string
+        run: echo "version=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
+        id: version
+
+      - name: Download artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: firmware-raspbian-${{ steps.version.outputs.version }}.zip
+
+      - name: Display structure of downloaded files
+        run: ls -R
+
+      - name: build .debpkg
+        run: |
+          mkdir -p .debpkg/usr/share/doc/meshtasticd/web
+          mkdir -p .debpkg/usr/sbin
+          mkdir -p .debpkg/etc/meshtasticd
+          mkdir -p .debpkg/usr/lib/systemd/system/
+          tar -xf build.tar -C .debpkg/usr/share/doc/meshtasticd/web
+          gunzip .debpkg/usr/share/doc/meshtasticd/web/*.gz
+          cp release/meshtasticd_linux_aarch64 .debpkg/usr/sbin/meshtasticd
+          cp bin/config-dist.yaml .debpkg/etc/meshtasticd/config.yaml
+          chmod +x .debpkg/usr/sbin/meshtasticd
+          cp bin/meshtasticd.service .debpkg/usr/lib/systemd/system/meshtasticd.service
+
+      - uses: jiro4989/build-deb-action@v3
+        with:
+          package: meshtasticd
+          package_root: .debpkg
+          maintainer: Jonathan Bennett
+          version: ${{ steps.version.outputs.version }} # refs/tags/v*.*.*
+          arch: arm64
+          depends: libyaml-cpp0.7, openssl
+          desc: Native Linux Meshtastic binary.
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: artifact-deb
+          path: |
+            ./*.deb

.github/workflows/trunk-check.yml

@@ -0,0 +1,22 @@
+name: Pull Request
+on: [pull_request]
+concurrency:
+  group: ${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions: read-all
+
+jobs:
+  trunk_check:
+    name: Trunk Check Runner
+    runs-on: ubuntu-latest
+    permissions:
+      checks: write # For trunk to post annotations
+      contents: read # For repo checkout
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Trunk Check
+        uses: trunk-io/trunk-action@v1

.gitignore

@@ -31,3 +31,5 @@ venv/
 release/
 .vscode/extensions.json
 /compile_commands.json
+src/mesh/raspihttp/certificate.pem
+src/mesh/raspihttp/private_key.pem

.trunk/.gitignore

@@ -2,7 +2,8 @@
 *logs
 *actions
 *notifications
+*tools
 plugins
 user_trunk.yaml
 user.yaml
-shims
+tmp

.trunk/configs/.shellcheckrc

@@ -1,7 +1,10 @@
 enable=all
 source-path=SCRIPTDIR
 disable=SC2154
+disable=SC2248
+disable=SC2250
 
 # If you're having issues with shellcheck following source, disable the errors via:
 # disable=SC1090
 # disable=SC1091
+# 

.trunk/configs/.yamllint.yaml

@@ -3,7 +3,7 @@ rules:
     required: only-when-needed
     extra-allowed: ["{|}"]
   empty-values:
-    forbid-in-block-mappings: true
+    forbid-in-block-mappings: false
     forbid-in-flow-mappings: true
   key-duplicates: {}
   octal-values:

.trunk/trunk.yaml

@@ -1,48 +1,45 @@
 version: 0.1
 cli:
-  version: 1.9.1
+  version: 1.20.1
 plugins:
   sources:
     - id: trunk
-      ref: v0.0.17
+      ref: v1.4.4
       uri: https://github.com/trunk-io/plugins
 lint:
   enabled:
-    - taplo@0.7.0
-    - ruff@0.0.265
-    - yamllint@1.31.0
-    - isort@5.12.0
-    - markdownlint@0.34.0
-    - oxipng@8.0.0
-    - svgo@3.0.2
-    - actionlint@1.6.24
-    - flake8@6.0.0
+    - trufflehog@3.68.5
+    - yamllint@1.35.1
+    - bandit@1.7.7
+    - checkov@3.2.32
+    - terrascan@1.19.1
+    - trivy@0.49.1
+    #- trufflehog@3.63.2-rc0
+    - taplo@0.8.1
+    - ruff@0.3.1
+    - isort@5.13.2
+    - markdownlint@0.39.0
+    - oxipng@9.0.0
+    - svgo@3.2.0
+    - actionlint@1.6.27
+    - flake8@7.0.0
     - hadolint@2.12.0
-    - shfmt@3.5.0
+    - shfmt@3.6.0
     - shellcheck@0.9.0
-    - black@23.3.0
+    - black@24.2.0
     - git-diff-check
-    - gitleaks@8.16.3
-    - clang-format@14.0.0
-    - prettier@2.8.8
-  disabled:
-    - taplo@0.7.0
-    - shellcheck@0.9.0
-    - shfmt@3.5.0
-    - oxipng@8.0.0
-    - actionlint@1.6.22
-    - markdownlint@0.34.0
-    - hadolint@2.12.0
-    - svgo@3.0.2
+    - gitleaks@8.18.2
+    - clang-format@16.0.3
+    - prettier@3.2.5
 runtimes:
   enabled:
     - python@3.10.8
-    - go@1.19.5
+    - go@1.21.0
     - node@18.12.1
 actions:
   disabled:
     - trunk-announce
-    - trunk-check-pre-push
-    - trunk-fmt-pre-commit
   enabled:
+    - trunk-fmt-pre-commit
+    - trunk-check-pre-push
     - trunk-upgrade-available

.vscode/settings.json

@@ -1,4 +1,7 @@
 {
   "editor.formatOnSave": true,
-  "editor.defaultFormatter": "trunk.io"
+  "editor.defaultFormatter": "trunk.io",
+  "trunk.enableWindows": true,
+  "files.insertFinalNewline": false,
+  "files.trimFinalNewlines": false
 }

Dockerfile

@@ -12,7 +12,7 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 # Install build deps
 USER root
 RUN apt-get update && \
-	apt-get -y install wget python3 g++ zip python3-venv git vim ca-certificates
+	apt-get -y install wget python3 g++ zip python3-venv git vim ca-certificates libgpiod-dev libyaml-cpp-dev libbluetooth-dev
 
 # create a non-priveleged user & group
 RUN groupadd -g 1000 mesh && useradd -ml -u 1000 -g 1000 mesh
@@ -27,15 +27,15 @@ RUN wget https://raw.githubusercontent.com/platformio/platformio-core-installer/
 	source ~/.platformio/penv/bin/activate && \
 	./bin/build-native.sh
 
-FROM frolvlad/alpine-glibc
+FROM frolvlad/alpine-glibc:glibc-2.31
 
 RUN apk --update add --no-cache g++ shadow && \
 	groupadd -g 1000 mesh && useradd -ml -u 1000 -g 1000 mesh
 
-COPY --from=builder /tmp/firmware/release/meshtasticd_linux_amd64 /home/mesh/
+COPY --from=builder /tmp/firmware/release/meshtasticd_linux_x86_64 /home/mesh/
 
 USER mesh
 WORKDIR /home/mesh
-CMD sh -cx "./meshtasticd_linux_amd64 --hwid '$RANDOM'"
+CMD sh -cx "./meshtasticd_linux_x86_64 --hwid '${HWID:-$RANDOM}'"
 
-HEALTHCHECK NONE
+HEALTHCHECK NONE

README.md

@@ -10,8 +10,8 @@
 
 This repository contains the device firmware for the Meshtastic project.
 
-**[Building Instructions](https://meshtastic.org/docs/development/firmware/build)**
-**[Flashing Instructions](https://meshtastic.org/docs/getting-started/flashing-firmware/)**
+- **[Building Instructions](https://meshtastic.org/docs/development/firmware/build)**
+- **[Flashing Instructions](https://meshtastic.org/docs/getting-started/flashing-firmware/)**
 
 ## Stats
 

arch/esp32/esp32.ini

@@ -1,10 +1,10 @@
 ; Common settings for ESP targes, mixin with extends = esp32_base
 [esp32_base]
 extends = arduino_base
-platform = platformio/espressif32@^6.3.2
+platform = platformio/espressif32@6.3.2 # This is a temporary fix to the S3-based devices bluetooth issues until we can determine what within ESP-IDF changed and can develop a suitable patch. 
 
 build_src_filter = 
-  ${arduino_base.build_src_filter} -<platform/nrf52/> -<platform/stm32wl> -<platform/rp2040> -<mesh/eth/>
+  ${arduino_base.build_src_filter} -<platform/nrf52/> -<platform/stm32wl> -<platform/rp2040> -<mesh/eth/> -<mesh/raspihttp>
 
 upload_speed = 921600
 debug_init_break = tbreak setup
@@ -30,6 +30,10 @@ build_flags =
   -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
   -DCONFIG_BT_NIMBLE_HOST_TASK_STACK_SIZE=5120
   -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
+  -DSERIAL_BUFFER_SIZE=4096
+  -DLIBPAX_ARDUINO
+  -DLIBPAX_WIFI
+  -DLIBPAX_BLE
   ;-DDEBUG_HEAP
 
 lib_deps =
@@ -37,8 +41,8 @@ lib_deps =
   ${networking_base.lib_deps}
   ${environmental_base.lib_deps}
   https://github.com/meshtastic/esp32_https_server.git#23665b3adc080a311dcbb586ed5941b5f94d6ea2
-  h2zero/NimBLE-Arduino@^1.4.0
-  jgromes/RadioLib@^6.1.0
+  h2zero/NimBLE-Arduino@^1.4.1
+  https://github.com/dbSuS/libpax.git#7bcd3fcab75037505be9b122ab2b24cc5176b587
   https://github.com/lewisxhe/XPowersLib.git#84b7373faea3118b6c37954d52f98b8a337148d6
   https://github.com/meshtastic/ESP32_Codec2.git#633326c78ac251c059ab3a8c430fcdf25b41672f
 

arch/esp32/esp32s2.ini

@@ -2,7 +2,7 @@
 extends = esp32_base
 
 build_src_filter = 
-  ${esp32_base.build_src_filter} -<nimble/>
+  ${esp32_base.build_src_filter} -<nimble/> -<mesh/raspihttp>
 
 monitor_speed = 115200
 
@@ -12,5 +12,4 @@ build_flags =
   
 lib_ignore = 
   ${esp32_base.lib_ignore} 
-  NimBLE-Arduino
-
+  NimBLE-Arduino

arch/nrf52/nrf52.ini

@@ -1,19 +1,20 @@
 [nrf52_base]
 ; Instead of the standard nordicnrf52 platform, we use our fork which has our added variant files
-platform = platformio/nordicnrf52@^10.0.0
+platform = platformio/nordicnrf52@^10.1.0
 extends = arduino_base
 
 build_type = debug ; I'm debugging with ICE a lot now
 build_flags = 
-  ${arduino_base.build_flags} -Wno-unused-variable 
+  ${arduino_base.build_flags}
+  -DSERIAL_BUFFER_SIZE=1024
+  -Wno-unused-variable
   -Isrc/platform/nrf52
 
 build_src_filter = 
-  ${arduino_base.build_src_filter} -<platform/esp32/> -<platform/stm32wl> -<nimble/> -<mesh/api/> -<mesh/http/> -<modules/esp32> -<platform/rp2040> -<mesh/eth/>
+  ${arduino_base.build_src_filter} -<platform/esp32/> -<platform/stm32wl> -<nimble/> -<mesh/wifi/> -<mesh/api/> -<mesh/http/> -<modules/esp32> -<platform/rp2040> -<mesh/eth/> -<mesh/raspihttp>
 
 lib_deps=
   ${arduino_base.lib_deps}
-  jgromes/RadioLib@^6.1.0
 
 lib_ignore =
   BluetoothOTA

arch/portduino/portduino.ini

@@ -1,6 +1,6 @@
 ; The Portduino based sim environment on top of any host OS, all hardware will be simulated
 [portduino_base]
-platform = https://github.com/meshtastic/platform-native.git#489ff929dca0bb768256ba2de45f95815111490f
+platform = https://github.com/meshtastic/platform-native.git#a28dd5a9ccd5c48a9bede46037855ff83915d74b
 framework = arduino
 
 build_src_filter = 
@@ -10,7 +10,9 @@ build_src_filter =
   -<platform/nrf52/> 
   -<platform/stm32wl/> 
   -<platform/rp2040>
+  -<mesh/wifi/>
   -<mesh/http/>
+  +<mesh/raspihttp/>
   -<mesh/eth/>
   -<modules/esp32>
   -<modules/Telemetry/EnvironmentTelemetry.cpp>
@@ -22,9 +24,14 @@ lib_deps =
   ${env.lib_deps}
   ${networking_base.lib_deps}
   rweather/Crypto@^0.4.0
-  jgromes/RadioLib@6.1.0
+  lovyan03/LovyanGFX@^1.1.12
 
 build_flags =
   ${arduino_base.build_flags}
   -fPIC
-  -Isrc/platform/portduino
+  -Isrc/platform/portduino
+  -DRADIOLIB_EEPROM_UNSUPPORTED
+  -DPORTDUINO_LINUX_HARDWARE
+  -lbluetooth
+  -lgpiod
+  -lyaml-cpp

arch/rp2040/rp2040.ini

@@ -1,8 +1,8 @@
 ; Common settings for rp2040 Processor based targets
 [rp2040_base]
-platform = https://github.com/maxgerhardt/platform-raspberrypi.git#0c33219f53faa035e188925ea1324f472e8b93d2
+platform = https://github.com/maxgerhardt/platform-raspberrypi.git#612de5399d68b359053f1307ed223d400aea975c
 extends = arduino_base
-platform_packages = framework-arduinopico@https://github.com/earlephilhower/arduino-pico.git#3.2.2
+platform_packages = framework-arduinopico@https://github.com/earlephilhower/arduino-pico.git#3.6.2
 
 board_build.core = earlephilhower
 board_build.filesystem_size = 0.5m
@@ -12,7 +12,7 @@ build_flags =
   -D__PLAT_RP2040__
 #  -D _POSIX_THREADS
 build_src_filter = 
-  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<mesh/api/> -<mesh/http/> -<modules/esp32> -<platform/nrf52/> -<platform/stm32wl> -<mesh/eth/>
+  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<modules/esp32> -<platform/nrf52/> -<platform/stm32wl> -<mesh/eth/> -<mesh/wifi/> -<mesh/http/> -<mesh/raspihttp>
 
 lib_ignore =
   BluetoothOTA
@@ -20,5 +20,4 @@ lib_ignore =
 lib_deps =
   ${arduino_base.lib_deps}
   ${environmental_base.lib_deps}
-  jgromes/RadioLib@^6.1.0
-  https://github.com/kokke/tiny-AES-c.git#f06ac37fc31dfdaca2e0d9bec83f90d5663c319b
+  rweather/Crypto

arch/stm32/stm32wl5e.ini

@@ -13,17 +13,16 @@ build_flags =
   -DVECT_TAB_OFFSET=0x08000000
   
 build_src_filter = 
-  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<mesh/api/> -<mesh/http/> -<modules/esp32> -<mesh/eth/> -<input> -<buzz> -<modules/Telemetry> -<platform/nrf52> -<platform/portduino> -<platform/rp2040>
+  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<mesh/api/> -<mesh/wifi/> -<mesh/http/> -<modules/esp32> -<mesh/eth/> -<input> -<buzz> -<modules/Telemetry> -<platform/nrf52> -<platform/portduino> -<platform/rp2040> -<mesh/raspihttp>
 
 board_upload.offset_address = 0x08000000
 upload_protocol = stlink
 
 lib_deps =
   ${env.lib_deps}
-  jgromes/RadioLib@^6.1.0
   https://github.com/kokke/tiny-AES-c.git#f06ac37fc31dfdaca2e0d9bec83f90d5663c319b
   https://github.com/littlefs-project/littlefs.git#v2.5.1
   https://github.com/stm32duino/STM32FreeRTOS.git#10.3.1
 
 lib_ignore =
-  https://github.com/mathertel/OneButton#2.1.0
+  mathertel/OneButton

bin/build-native.sh

@@ -2,8 +2,8 @@
 
 set -e
 
-VERSION=`bin/buildinfo.py long`
-SHORT_VERSION=`bin/buildinfo.py short`
+VERSION=$(bin/buildinfo.py long)
+SHORT_VERSION=$(bin/buildinfo.py short)
 
 OUTDIR=release/
 
@@ -13,11 +13,8 @@ mkdir -p $OUTDIR/
 rm -r $OUTDIR/* || true
 
 # Important to pull latest version of libs into all device flavors, otherwise some devices might be stale
-platformio pkg update 
-
+platformio pkg update
 pio run --environment native
-cp .pio/build/native/program $OUTDIR/meshtasticd_linux_amd64
-
+cp .pio/build/native/program "$OUTDIR/meshtasticd_linux_$(arch)"
 cp bin/device-install.* $OUTDIR
 cp bin/device-update.* $OUTDIR
-

bin/check-all.sh

@@ -4,23 +4,23 @@
 
 set -e
 
-VERSION=`bin/buildinfo.py long`
+VERSION=$(bin/buildinfo.py long)
 
 # The shell vars the build tool expects to find
 export APP_VERSION=$VERSION
 
 if [[ $# -gt 0 ]]; then
-    # can override which environment by passing arg
-    BOARDS="$@"
+	# can override which environment by passing arg
+	BOARDS="$@"
 else
-    BOARDS="tlora-v2 tlora-v1 tlora_v1_3 tlora-v2-1-1.6 tbeam heltec-v1 heltec-v2.0 heltec-v2.1 tbeam0.7 meshtastic-diy-v1 rak4631 rak4631_eink rak11200 t-echo pca10059_diy_eink"
+	BOARDS="tlora-v2 tlora-v1 tlora_v1_3 tlora-v2-1-1.6 tbeam heltec-v2.0 heltec-v2.1 tbeam0.7 meshtastic-diy-v1 rak4631 rak4631_eink rak11200 t-echo canaryone pca10059_diy_eink"
 fi
 
 echo "BOARDS:${BOARDS}"
 
 CHECK=""
 for BOARD in $BOARDS; do
-     CHECK="${CHECK} -e ${BOARD}"
+	CHECK="${CHECK} -e ${BOARD}"
 done
 
-pio check --flags "-DAPP_VERSION=${APP_VERSION} --suppressions-list=suppressions.txt" $CHECK --skip-packages --pattern="src/" --fail-on-defect=low --fail-on-defect=medium --fail-on-defect=high
+pio check --flags "-DAPP_VERSION=${APP_VERSION} --suppressions-list=suppressions.txt" $CHECK --skip-packages --pattern="src/" --fail-on-defect=medium --fail-on-defect=high

bin/check-dependencies.sh

@@ -5,17 +5,17 @@
 set -e
 
 if [[ $# -gt 0 ]]; then
-    # can override which environment by passing arg
-    BOARDS="$@"
+	# can override which environment by passing arg
+	BOARDS="$@"
 else
-    BOARDS="rak4631 rak4631_eink t-echo pca10059_diy_eink pico rak11200 tlora-v2 tlora-v1 tlora_v1_3 tlora-v2-1-1.6 tbeam heltec-v1 heltec-v2.0 heltec-v2.1 tbeam0.7 meshtastic-diy-v1 nano-g1 station-g1 m5stack-core m5stack-coreink tbeam-s3-core"
+	BOARDS="rak4631 rak4631_eink t-echo canaryone pca10059_diy_eink pico rak11200 tlora-v2 tlora-v1 tlora_v1_3 tlora-v2-1-1.6 tbeam heltec-v2.0 heltec-v2.1 tbeam0.7 meshtastic-diy-v1 nano-g1 station-g1 m5stack-core m5stack-coreink tbeam-s3-core"
 fi
 
 echo "BOARDS:${BOARDS}"
 
 CHECK=""
 for BOARD in $BOARDS; do
-     CHECK="${CHECK} -e ${BOARD}"
+	CHECK="${CHECK} -e ${BOARD}"
 done
 
 echo $CHECK

bin/config-dist.yaml

@@ -0,0 +1,123 @@
+### Define your devices here using Broadcom pin numbering
+### Uncomment the block that corresponds to your hardware
+---
+Lora:
+#  Module: sx1262  # Waveshare SX126X XXXM
+#  DIO2_AS_RF_SWITCH: true
+#  CS: 21
+#  IRQ: 16
+#  Busy: 20
+#  Reset: 18
+
+#  Module: sx1262  # Waveshare SX1302 LISTEN ONLY AT THIS TIME!
+#  CS: 7
+#  IRQ: 17
+#  Reset: 22
+
+#  Module: sx1262  # pinedio
+#  CS: 0
+#  IRQ: 10
+#  Busy: 11
+#  spidev: spidev0.1
+
+#  Module: RF95  # Adafruit RFM9x
+#  Reset: 25
+#  CS: 7
+#  IRQ: 22
+#  Busy: 23
+
+#  Module: RF95  # Elecrow Lora RFM95 IOT https://www.elecrow.com/lora-rfm95-iot-board-for-rpi.html
+#  Reset: 22
+#  CS: 7
+#  IRQ: 25
+
+#  Module: sx1280  # SX1280
+#  CS: 21
+#  IRQ: 16
+#  Busy: 20
+#  Reset: 18
+
+#  DIO3_TCXO_VOLTAGE: true  # the Waveshare Core1262 and others are known to need this setting
+
+#  TXen: x  # TX and RX enable pins
+#  RXen: x
+
+### Set gpio chip to use in /dev/. Defaults to 0.
+### Notably the Raspberry Pi 5 puts the GPIO header on gpiochip4
+#  gpiochip: 4
+
+### Specify the SPI device to use in /dev/. Defaults to spidev0.0
+### Some devices, like the pinedio, may require spidev0.1 as a workaround.
+#  spidev: spidev0.0
+
+### Define GPIO buttons here:
+
+GPIO:
+#  User: 6
+
+### Define GPS
+
+GPS:
+#  SerialPath: /dev/ttyS0
+
+### Specify I2C device, or leave blank for none
+
+I2C:
+#  I2CDevice: /dev/i2c-1
+
+### Set up SPI displays here. Note that I2C displays are generally auto-detected.
+
+Display:
+
+### Waveshare 2.8inch RPi LCD
+#  Panel: ST7789
+#  CS: 8
+#  DC: 22        # Data/Command pin
+#  Backlight: 18
+#  Width: 240
+#  Height: 320
+#  Reset: 27
+#  Rotate: true
+#  Invert: true
+
+### Waveshare 1.44inch LCD HAT
+#  Panel: ST7735S
+#  CS: 8         #Chip Select
+#  DC: 25        # Data/Command pin
+#  Backlight: 24
+#  Width: 128
+#  Height: 128
+#  Reset: 27
+#  OffsetX: 0
+#  OffsetY: 0
+
+### Adafruit PiTFT 2.8 TFT+Touchscreen
+#  Panel: ILI9341
+#  CS: 8
+#  DC: 25
+#  Backlight: 2
+#  Width: 320
+#  Height: 240
+
+Touchscreen:
+#  Module: STMPE610
+#  CS: 7
+#  IRQ: 24
+
+#  Module: XPT2046
+#  CS: 7
+#  IRQ: 17
+
+### Configure device for direct keyboard input
+
+Input:
+#  KeyboardDevice: /dev/input/event0
+
+###
+
+Logging:
+  LogLevel: info # debug, info, warn, error
+
+Webserver:
+#  Port: 443 # Port for Webserver & Webservices
+#  RootPath: /usr/share/doc/meshtasticd/web # Root Dir of WebServer

bin/device-install.bat

@@ -31,9 +31,13 @@ IF EXIST %FILENAME% IF x%FILENAME:update=%==x%FILENAME% (
 	%PYTHON% -m esptool --baud 115200 erase_flash
 	%PYTHON% -m esptool --baud 115200 write_flash 0x00 %FILENAME%
     
-    @REM Account for S3 board's different OTA partition
-    IF x%FILENAME:s3=%==x%FILENAME% IF x%FILENAME:v3=%==x%FILENAME% (
-        %PYTHON% -m esptool --baud 115200 write_flash 0x260000 bleota.bin
+    @REM Account for S3 and C3 board's different OTA partition
+    IF x%FILENAME:s3=%==x%FILENAME% IF x%FILENAME:v3=%==x%FILENAME% IF x%FILENAME:t-deck=%==x%FILENAME% IF x%FILENAME:wireless-paper=%==x%FILENAME% IF x%FILENAME:wireless-tracker=%==x%FILENAME% (
+        IF x%FILENAME:esp32c3=%==x%FILENAME% (
+            %PYTHON% -m esptool --baud 115200 write_flash 0x260000 bleota.bin
+        ) else (
+            %PYTHON% -m esptool --baud 115200 write_flash 0x260000 bleota-c3.bin
+        )
 	) else (
         %PYTHON% -m esptool --baud 115200 write_flash 0x260000 bleota-s3.bin
     )

bin/device-install.sh

@@ -1,12 +1,12 @@
 #!/bin/sh
 
-PYTHON=${PYTHON:-$(which python3 python|head -n 1)}
+PYTHON=${PYTHON:-$(which python3 python | head -n 1)}
 
 set -e
 
 # Usage info
 show_help() {
-cat << EOF
+	cat <<EOF
 Usage: $(basename $0) [-h] [-p ESPTOOL_PORT] [-P PYTHON] [-f FILENAME|FILENAME]
 Flash image file to device, but first erasing and writing system information"
 
@@ -18,44 +18,50 @@ Flash image file to device, but first erasing and writing system information"
 EOF
 }
 
-
 while getopts ":hp:P:f:" opt; do
-    case "${opt}" in
-        h)
-            show_help
-            exit 0
-            ;;
-        p)  export ESPTOOL_PORT=${OPTARG}
-	    ;;
-        P)  PYTHON=${OPTARG}
-            ;;
-        f)  FILENAME=${OPTARG}
-            ;;
-        *)
- 	    echo "Invalid flag."
-            show_help >&2
-            exit 1
-            ;;
-    esac
+	case "${opt}" in
+	h)
+		show_help
+		exit 0
+		;;
+	p)
+		export ESPTOOL_PORT=${OPTARG}
+		;;
+	P)
+		PYTHON=${OPTARG}
+		;;
+	f)
+		FILENAME=${OPTARG}
+		;;
+	*)
+		echo "Invalid flag."
+		show_help >&2
+		exit 1
+		;;
+	esac
 done
-shift "$((OPTIND-1))"
+shift "$((OPTIND - 1))"
 
 [ -z "$FILENAME" -a -n "$1" ] && {
-    FILENAME=$1
-    shift
+	FILENAME=$1
+	shift
 }
 
-if [ -f "${FILENAME}" ] && [ ! -z "${FILENAME##*"update"*}" ]; then
+if [ -f "${FILENAME}" ] && [ -n "${FILENAME##*"update"*}" ]; then
 	echo "Trying to flash ${FILENAME}, but first erasing and writing system information"
-	"$PYTHON" -m esptool  erase_flash
-	"$PYTHON" -m esptool  write_flash 0x00 ${FILENAME}
+	"$PYTHON" -m esptool erase_flash
+	"$PYTHON" -m esptool write_flash 0x00 ${FILENAME}
 	# Account for S3 board's different OTA partition
-	if [ ! -z "${FILENAME##*"s3"*}" ] && [ ! -z "${FILENAME##*"-v3"*}" ]; then
-		"$PYTHON" -m esptool  write_flash 0x260000 bleota.bin
+	if [ -n "${FILENAME##*"s3"*}" ] && [ -n "${FILENAME##*"-v3"*}" ] && [ -n "${FILENAME##*"t-deck"*}" ] && [ -n "${FILENAME##*"wireless-paper"*}" ] && [ -n "${FILENAME##*"wireless-tracker"*}" ]; then
+		if [ -n "${FILENAME##*"esp32c3"*}" ]; then
+			"$PYTHON" -m esptool write_flash 0x260000 bleota.bin
+		else
+			"$PYTHON" -m esptool write_flash 0x260000 bleota-c3.bin
+		fi
 	else
-	    "$PYTHON" -m esptool  write_flash 0x260000 bleota-s3.bin
+		"$PYTHON" -m esptool write_flash 0x260000 bleota-s3.bin
 	fi
-	"$PYTHON" -m esptool  write_flash 0x300000 littlefs-*.bin
+	"$PYTHON" -m esptool write_flash 0x300000 littlefs-*.bin
 
 else
 	show_help

bin/exception_decoder.py

@@ -11,19 +11,22 @@ Meshtastic notes:
 * version that's checked into meshtastic repo is based on: https://github.com/me21/EspArduinoExceptionDecoder
   which adds in ESP32 Backtrace decoding.
 * this also updates the defaults to use ESP32, instead of ESP8266 and defaults to the built firmware.bin
+* also updated the toolchain name, which will be set according to the platform
 
 To use, copy the "Backtrace: 0x...." line to a file, e.g., backtrace.txt, then run:
 $ bin/exception_decoder.py backtrace.txt
+For a platform other than ESP32, use the -p option, e.g.:
+$ bin/exception_decoder.py -p ESP32S3 backtrace.txt
+To specify a specific .elf file, use the -e option, e.g.:
+$ bin/exception_decoder.py -e firmware.elf backtrace.txt
 """
 
 import argparse
+import os
 import re
 import subprocess
-from collections import namedtuple
-
 import sys
-
-import os
+from collections import namedtuple
 
 EXCEPTIONS = [
     "Illegal instruction",
@@ -55,24 +58,39 @@ EXCEPTIONS = [
     "LoadStorePrivilege: A load or store referenced a virtual address at a ring level less than CRING",
     "reserved",
     "LoadProhibited: A load referenced a page mapped with an attribute that does not permit loads",
-    "StoreProhibited: A store referenced a page mapped with an attribute that does not permit stores"
+    "StoreProhibited: A store referenced a page mapped with an attribute that does not permit stores",
 ]
 
 PLATFORMS = {
-    "ESP8266": "lx106",
-    "ESP32": "esp32"
+    "ESP8266": "xtensa-lx106",
+    "ESP32": "xtensa-esp32",
+    "ESP32S3": "xtensa-esp32s3",
+    "ESP32C3": "riscv32-esp",
+}
+TOOLS = {
+    "ESP8266": "xtensa",
+    "ESP32": "xtensa-esp32",
+    "ESP32S3": "xtensa-esp32s3",
+    "ESP32C3": "riscv32-esp",
 }
 
-BACKTRACE_REGEX = re.compile(r"(?:\s+(0x40[0-2](?:\d|[a-f]|[A-F]){5}):0x(?:\d|[a-f]|[A-F]){8})\b")
+BACKTRACE_REGEX = re.compile(
+    r"(?:\s+(0x40[0-2](?:\d|[a-f]|[A-F]){5}):0x(?:\d|[a-f]|[A-F]){8})\b"
+)
 EXCEPTION_REGEX = re.compile("^Exception \\((?P<exc>[0-9]*)\\):$")
-COUNTER_REGEX = re.compile('^epc1=(?P<epc1>0x[0-9a-f]+) epc2=(?P<epc2>0x[0-9a-f]+) epc3=(?P<epc3>0x[0-9a-f]+) '
-                           'excvaddr=(?P<excvaddr>0x[0-9a-f]+) depc=(?P<depc>0x[0-9a-f]+)$')
+COUNTER_REGEX = re.compile(
+    "^epc1=(?P<epc1>0x[0-9a-f]+) epc2=(?P<epc2>0x[0-9a-f]+) epc3=(?P<epc3>0x[0-9a-f]+) "
+    "excvaddr=(?P<excvaddr>0x[0-9a-f]+) depc=(?P<depc>0x[0-9a-f]+)$"
+)
 CTX_REGEX = re.compile("^ctx: (?P<ctx>.+)$")
-POINTER_REGEX = re.compile('^sp: (?P<sp>[0-9a-f]+) end: (?P<end>[0-9a-f]+) offset: (?P<offset>[0-9a-f]+)$')
-STACK_BEGIN = '>>>stack>>>'
-STACK_END = '<<<stack<<<'
+POINTER_REGEX = re.compile(
+    "^sp: (?P<sp>[0-9a-f]+) end: (?P<end>[0-9a-f]+) offset: (?P<offset>[0-9a-f]+)$"
+)
+STACK_BEGIN = ">>>stack>>>"
+STACK_END = "<<<stack<<<"
 STACK_REGEX = re.compile(
-    '^(?P<off>[0-9a-f]+):\W+(?P<c1>[0-9a-f]+) (?P<c2>[0-9a-f]+) (?P<c3>[0-9a-f]+) (?P<c4>[0-9a-f]+)(\W.*)?$')
+    "^(?P<off>[0-9a-f]+):\W+(?P<c1>[0-9a-f]+) (?P<c2>[0-9a-f]+) (?P<c3>[0-9a-f]+) (?P<c4>[0-9a-f]+)(\W.*)?$"
+)
 
 StackLine = namedtuple("StackLine", ["offset", "content"])
 
@@ -96,15 +114,18 @@ class ExceptionDataParser(object):
         self.stack = []
 
     def _parse_backtrace(self, line):
-        if line.startswith('Backtrace:'):
-            self.stack = [StackLine(offset=0, content=(addr,)) for addr in BACKTRACE_REGEX.findall(line)]
+        if line.startswith("Backtrace:"):
+            self.stack = [
+                StackLine(offset=0, content=(addr,))
+                for addr in BACKTRACE_REGEX.findall(line)
+            ]
             return None
         return self._parse_backtrace
 
     def _parse_exception(self, line):
         match = EXCEPTION_REGEX.match(line)
         if match is not None:
-            self.exception = int(match.group('exc'))
+            self.exception = int(match.group("exc"))
             return self._parse_counters
         return self._parse_exception
 
@@ -144,14 +165,22 @@ class ExceptionDataParser(object):
         if line != STACK_END:
             match = STACK_REGEX.match(line)
             if match is not None:
-                self.stack.append(StackLine(offset=match.group("off"),
-                                            content=(match.group("c1"), match.group("c2"), match.group("c3"),
-                                                     match.group("c4"))))
+                self.stack.append(
+                    StackLine(
+                        offset=match.group("off"),
+                        content=(
+                            match.group("c1"),
+                            match.group("c2"),
+                            match.group("c3"),
+                            match.group("c4"),
+                        ),
+                    )
+                )
             return self._parse_stack_line
         return None
 
     def parse_file(self, file, platform, stack_only=False):
-        if platform == 'ESP32':
+        if platform != "ESP8266":
             func = self._parse_backtrace
         else:
             func = self._parse_exception
@@ -175,7 +204,9 @@ class AddressResolver(object):
         self._address_map = {}
 
     def _lookup(self, addresses):
-        cmd = [self._tool, "-aipfC", "-e", self._elf] + [addr for addr in addresses if addr is not None]
+        cmd = [self._tool, "-aipfC", "-e", self._elf] + [
+            addr for addr in addresses if addr is not None
+        ]
 
         if sys.version_info[0] < 3:
             output = subprocess.check_output(cmd)
@@ -190,19 +221,27 @@ class AddressResolver(object):
             match = line_regex.match(line)
 
             if match is None:
-                if last is not None and line.startswith('(inlined by)'):
-                    line = line [12:].strip()
-                    self._address_map[last] += ("\n  \-> inlined by: " + line)
+                if last is not None and line.startswith("(inlined by)"):
+                    line = line[12:].strip()
+                    self._address_map[last] += "\n  \-> inlined by: " + line
                 continue
 
-            if match.group("result") == '?? ??:0':
+            if match.group("result") == "?? ??:0":
                 continue
 
             self._address_map[match.group("addr")] = match.group("result")
             last = match.group("addr")
 
     def fill(self, parser):
-        addresses = [parser.epc1, parser.epc2, parser.epc3, parser.excvaddr, parser.sp, parser.end, parser.offset]
+        addresses = [
+            parser.epc1,
+            parser.epc2,
+            parser.epc3,
+            parser.excvaddr,
+            parser.sp,
+            parser.end,
+            parser.offset,
+        ]
         for line in parser.stack:
             addresses.extend(line.content)
 
@@ -257,8 +296,10 @@ def print_stack(lines, resolver):
 
 
 def print_result(parser, resolver, platform, full=True, stack_only=False):
-    if platform == 'ESP8266' and not stack_only:
-        print('Exception: {} ({})'.format(parser.exception, EXCEPTIONS[parser.exception]))
+    if platform == "ESP8266" and not stack_only:
+        print(
+            "Exception: {} ({})".format(parser.exception, EXCEPTIONS[parser.exception])
+        )
 
         print("")
         print_addr("epc1", parser.epc1, resolver)
@@ -285,15 +326,33 @@ def print_result(parser, resolver, platform, full=True, stack_only=False):
 def parse_args():
     parser = argparse.ArgumentParser(description="decode ESP Stacktraces.")
 
-    parser.add_argument("-p", "--platform", help="The platform to decode from", choices=PLATFORMS.keys(),
-                        default="ESP32")
-    parser.add_argument("-t", "--tool", help="Path to the xtensa toolchain",
-                        default="~/.platformio/packages/toolchain-xtensa32/")
-    parser.add_argument("-e", "--elf", help="path to elf file",
-                        default=".pio/build/esp32/firmware.elf")
-    parser.add_argument("-f", "--full", help="Print full stack dump", action="store_true")
-    parser.add_argument("-s", "--stack_only", help="Decode only a stractrace", action="store_true")
-    parser.add_argument("file", help="The file to read the exception data from ('-' for STDIN)", default="-")
+    parser.add_argument(
+        "-p",
+        "--platform",
+        help="The platform to decode from",
+        choices=PLATFORMS.keys(),
+        default="ESP32",
+    )
+    parser.add_argument(
+        "-t",
+        "--tool",
+        help="Path to the toolchain (without specific platform)",
+        default="~/.platformio/packages/toolchain-",
+    )
+    parser.add_argument(
+        "-e", "--elf", help="path to elf file", default=".pio/build/tbeam/firmware.elf"
+    )
+    parser.add_argument(
+        "-f", "--full", help="Print full stack dump", action="store_true"
+    )
+    parser.add_argument(
+        "-s", "--stack_only", help="Decode only a stractrace", action="store_true"
+    )
+    parser.add_argument(
+        "file",
+        help="The file to read the exception data from ('-' for STDIN)",
+        default="-",
+    )
 
     return parser.parse_args()
 
@@ -309,10 +368,12 @@ if __name__ == "__main__":
             sys.exit(1)
         file = open(args.file, "r")
 
-    addr2line = os.path.join(os.path.abspath(os.path.expanduser(args.tool)),
-                             "bin/xtensa-" + PLATFORMS[args.platform] + "-elf-addr2line")
-    if os.name == 'nt':
-        addr2line += '.exe'
+    addr2line = os.path.join(
+        os.path.abspath(os.path.expanduser(args.tool + TOOLS[args.platform])),
+        "bin/" + PLATFORMS[args.platform] + "-elf-addr2line",
+    )
+    if os.name == "nt":
+        addr2line += ".exe"
     if not os.path.exists(addr2line):
         print("ERROR: addr2line not found (" + addr2line + ")")
 

bin/meshtasticd.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Meshtastic Native Daemon
+After=network-online.target
+
+[Service]
+User=root
+Group=root
+Type=simple
+ExecStart=/usr/sbin/meshtasticd
+
+[Install]
+WantedBy=multi-user.target

bin/native-install.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+cp "release/meshtasticd_linux_$(arch)" /usr/sbin/meshtasticd
+mkdir /etc/meshtasticd
+if [[ -f "/etc/meshtasticd/config.yaml" ]]; then
+	cp bin/config-dist.yaml /etc/meshtasticd/config-upgrade.yaml
+else
+	cp bin/config-dist.yaml /etc/meshtasticd/config.yaml
+fi
+cp bin/meshtasticd.service /usr/lib/systemd/system/meshtasticd.service

boards/bpi_picow_esp32_s3.json

@@ -28,8 +28,6 @@
     "flash_size": "8MB",
     "maximum_ram_size": 327680,
     "maximum_size": 8388608,
-    "use_1200bps_touch": true,
-    "wait_for_upload_port": true,
     "require_upload_port": true,
     "speed": 921600
   },

boards/canaryone.json

@@ -0,0 +1,52 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "nrf52840_s140_v6.ld"
+    },
+    "core": "nRF5",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DARDUINO_NRF52840_CANARY -DNRF52840_XXAA",
+    "f_cpu": "64000000L",
+    "hwids": [
+      ["0x239A", "0x4405"],
+      ["0x239A", "0x009F"]
+    ],
+    "usb_product": "CanaryOne",
+    "mcu": "nrf52840",
+    "variant": "canaryone",
+    "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": "Canary (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://canaryradio.io/",
+  "vendor": "Canary Radio Company"
+}

boards/eink0.1.json

@@ -29,7 +29,8 @@
   "debug": {
     "jlink_device": "nRF52840_xxAA",
     "onboard_tools": ["jlink"],
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "TTGO eink (Adafruit BSP)",

boards/esp32-s3-pico.json

@@ -0,0 +1,40 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "partitions": "default_16MB.csv"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DARDUINO_ESP32S3_DEV",
+      "-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": "Waveshare ESP32-S3-Pico (16 MB FLASH, 2 MB PSRAM)",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "url": "https://www.waveshare.com/esp32-s3-pico.htm",
+  "vendor": "Waveshare"
+}

boards/lora-relay-v1.json

@@ -29,7 +29,8 @@
   "debug": {
     "jlink_device": "nRF52840_xxAA",
     "onboard_tools": ["jlink"],
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "Meshtastic Lora Relay V1 (Adafruit BSP)",

boards/lora-relay-v2.json

@@ -29,7 +29,8 @@
   "debug": {
     "jlink_device": "nRF52840_xxAA",
     "onboard_tools": ["jlink"],
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "Meshtastic Lora Relay V1 (Adafruit BSP)",

boards/lora_isp4520.json

@@ -22,7 +22,8 @@
   "connectivity": ["bluetooth"],
   "debug": {
     "jlink_device": "nRF52832_xxAA",
-    "svd_path": "nrf52.svd"
+    "svd_path": "nrf52.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "lora ISP4520",

boards/nano-g2-ultra.json

@@ -0,0 +1,51 @@
+{
+  "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": "BQ nRF52840",
+    "mcu": "nrf52840",
+    "variant": "nano-g2-ultra",
+    "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"
+  },
+  "frameworks": ["arduino"],
+  "name": "BQ nRF52840",
+  "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://wiki.uniteng.com/en/meshtastic/nano-g2-ultra",
+  "vendor": "BQ Consulting"
+}

boards/nordic_pca10059.json

@@ -32,7 +32,8 @@
   "connectivity": ["bluetooth"],
   "debug": {
     "jlink_device": "nRF52840_xxAA",
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "nRF52840 Dongle",

boards/nrf52840_dk.json

@@ -29,7 +29,8 @@
   "debug": {
     "jlink_device": "nRF52840_xxAA",
     "onboard_tools": ["jlink"],
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "A modified NRF52840-DK devboard (Adafruit BSP)",

boards/nrf52840_dk_modified.json

@@ -29,7 +29,8 @@
   "debug": {
     "jlink_device": "nRF52840_xxAA",
     "onboard_tools": ["jlink"],
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "A modified NRF52840-DK devboard (Adafruit BSP)",

boards/ppr.json

@@ -29,7 +29,8 @@
   "debug": {
     "jlink_device": "nRF52840_xxAA",
     "onboard_tools": ["jlink"],
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "Meshtastic PPR (Adafruit BSP)",

boards/ppr1.json

@@ -29,7 +29,8 @@
   "debug": {
     "jlink_device": "nRF52833_xxAA",
     "onboard_tools": ["jlink"],
-    "svd_path": "nrf52833.svd"
+    "svd_path": "nrf52833.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "Meshtastic PPR1 (Adafruit BSP)",

boards/station-g2.json

@@ -0,0 +1,41 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_opi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=0"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [["0x303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "station-g2"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "default_tool": "esp-builtin",
+    "onboard_tools": ["esp-builtin"],
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "BQ Station G2",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "url": "https://wiki.uniteng.com/en/meshtastic/station-g2",
+  "vendor": "BQ Consulting"
+}

boards/t-deck.json

@@ -1,7 +1,8 @@
 {
   "build": {
     "arduino": {
-      "ldscript": "esp32s3_out.ld"
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_opi"
     },
     "core": "esp32",
     "extra_flags": [
@@ -13,7 +14,7 @@
     ],
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
-    "flash_mode": "dio",
+    "flash_mode": "qio",
     "hwids": [["0x303A", "0x1001"]],
     "mcu": "esp32s3",
     "variant": "t-deck"

boards/t-echo.json

@@ -9,6 +9,7 @@
     "f_cpu": "64000000L",
     "hwids": [
       ["0x239A", "0x4405"],
+      ["0x239A", "0x0029"],
       ["0x239A", "0x002A"]
     ],
     "usb_product": "TTGO_eink",
@@ -32,7 +33,8 @@
   "debug": {
     "jlink_device": "nRF52840_xxAA",
     "onboard_tools": ["jlink"],
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "TTGO eink (Adafruit BSP)",

boards/t-watch-s3.json

@@ -1,7 +1,8 @@
 {
   "build": {
     "arduino": {
-      "ldscript": "esp32s3_out.ld"
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_opi"
     },
     "core": "esp32",
     "extra_flags": [
@@ -14,8 +15,11 @@
     ],
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
-    "flash_mode": "dio",
-    "hwids": [["0X303A", "0x1001"]],
+    "flash_mode": "qio",
+    "hwids": [
+      ["0x303A", "0x1001"],
+      ["0x303A", "0x0002"]
+    ],
     "mcu": "esp32s3",
     "variant": "t-watch-s3"
   },
@@ -31,8 +35,9 @@
     "maximum_size": 8388608,
     "require_upload_port": true,
     "use_1200bps_touch": true,
-    "wait_for_upload_port": true
+    "wait_for_upload_port": true,
+    "speed": 921600
   },
-  "url": "http://www.lilygo.cn/",
+  "url": "https://www.lilygo.cc/en-pl/products/t-watch-s3",
   "vendor": "LilyGo"
 }

boards/tbeam-s3-core.json

@@ -15,7 +15,7 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "dio",
-    "hwids": [["0X303A", "0x1001"]],
+    "hwids": [["0x303A", "0x1001"]],
     "mcu": "esp32s3",
     "variant": "tbeam-s3-core"
   },

boards/wiscore_rak4600.json

@@ -32,7 +32,8 @@
   "connectivity": ["bluetooth"],
   "debug": {
     "jlink_device": "nRF52832_xxAA",
-    "svd_path": "nrf52.svd"
+    "svd_path": "nrf52.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino", "zephyr"],
   "name": "Adafruit Bluefruit nRF52832 Feather",

boards/wiscore_rak4631.json

@@ -32,7 +32,8 @@
   "connectivity": ["bluetooth"],
   "debug": {
     "jlink_device": "nRF52840_xxAA",
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "WisCore RAK4631 Board",

boards/xiao_ble_sense.json

@@ -31,7 +31,8 @@
   "connectivity": ["bluetooth"],
   "debug": {
     "jlink_device": "nRF52840_xxAA",
-    "svd_path": "nrf52840.svd"
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
   },
   "frameworks": ["arduino"],
   "name": "Seeed Xiao BLE Sense",

platformio.ini

@@ -2,7 +2,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [platformio]
-;default_envs = tbeam
+default_envs = tbeam
 ;default_envs = pico
 ;default_envs = tbeam-s3-core
 ;default_envs = tbeam0.7
@@ -10,13 +10,16 @@
 ;default_envs = heltec-v2_0
 ;default_envs = heltec-v2_1
 ;default_envs = heltec-wireless-tracker
+;default_envs = chatter2
 ;default_envs = tlora-v1
 ;default_envs = tlora_v1_3
 ;default_envs = tlora-v2
 ;default_envs = tlora-v2-1-1_6
+;default_envs = tlora-v2-1-1_6-tcxo
 ;default_envs = tlora-t3s3-v1
 ;default_envs = lora-relay-v1 # nrf board
 ;default_envs = t-echo
+;default_envs = canaryone
 ;default_envs = nrf52840dk-geeksville
 ;default_envs = native # lora-relay-v1 # nrf52840dk-geeksville # linux # or if you'd like to change the default to something like lora-relay-v1 put that here
 ;default_envs = nano-g1
@@ -26,7 +29,8 @@
 ;default_envs = meshtastic-dr-dev
 ;default_envs = m5stack-coreink
 ;default_envs = rak4631
-default_envs = wio-e5
+;default_envs = rak10701
+;default_envs = wio-e5
 
 extra_configs =
   arch/*/*.ini
@@ -50,9 +54,11 @@ build_flags = -Wno-missing-field-initializers
   -DRADIOLIB_EXCLUDE_NRF24
   -DRADIOLIB_EXCLUDE_RF69
   -DRADIOLIB_EXCLUDE_SX1231
+  -DRADIOLIB_EXCLUDE_SX1233
   -DRADIOLIB_EXCLUDE_SI443X
   -DRADIOLIB_EXCLUDE_RFM2X
   -DRADIOLIB_EXCLUDE_AFSK
+  -DRADIOLIB_EXCLUDE_BELL
   -DRADIOLIB_EXCLUDE_HELLSCHREIBER
   -DRADIOLIB_EXCLUDE_MORSE
   -DRADIOLIB_EXCLUDE_RTTY
@@ -67,10 +73,11 @@ build_flags = -Wno-missing-field-initializers
 monitor_speed = 115200
 
 lib_deps =
-  https://github.com/meshtastic/esp8266-oled-ssd1306.git#b38094e03dfa964fbc0e799bc374e91a605c1223 ; ESP8266_SSD1306
-  https://github.com/mathertel/OneButton#2.1.0 ; OneButton library for non-blocking button debounce
+  jgromes/RadioLib@^6.4.0
+  https://github.com/meshtastic/esp8266-oled-ssd1306.git#ee628ee6c9588d4c56c9e3da35f0fc9448ad54a8 ; ESP8266_SSD1306
+  mathertel/OneButton@^2.5.0 ; OneButton library for non-blocking button debounce
   https://github.com/meshtastic/arduino-fsm.git#7db3702bf0cfe97b783d6c72595e3f38e0b19159
-  https://github.com/meshtastic/TinyGPSPlus.git#127ad674ef85f0201cb68a065879653ed94792c4
+  https://github.com/meshtastic/TinyGPSPlus.git#2044b2c51e91ab4cd8cc93b15e40658cd808dd06
   https://github.com/meshtastic/ArduinoThread.git#72921ac222eed6f526ba1682023cee290d9aa1b3
   nanopb/Nanopb@^0.4.7
   erriez/ErriezCRC32@^1.0.1
@@ -88,11 +95,11 @@ check_flags =
 framework = arduino
 lib_deps =
   ${env.lib_deps}
-  mprograms/QMC5883LCompass@^1.1.1
+  mprograms/QMC5883LCompass@^1.2.0
   end2endzone/NonBlockingRTTTL@^1.3.0
   https://github.com/meshtastic/SparkFun_ATECCX08a_Arduino_Library.git#5cf62b36c6f30bc72a07bdb2c11fc9a22d1e31da
 
-build_flags = ${env.build_flags} -Os -DRADIOLIB_SPI_PARANOID=0
+build_flags = ${env.build_flags} -Os
 build_src_filter = ${env.build_src_filter} -<platform/portduino/>
 
 ; Common libs for communicating over TCP/IP networks such as MQTT
@@ -107,18 +114,20 @@ lib_deps =
 [environmental_base]
 lib_deps =
   adafruit/Adafruit BusIO@^1.11.4
-  adafruit/Adafruit Unified Sensor@^1.1.9
-  adafruit/Adafruit BMP280 Library@^2.6.6
+  adafruit/Adafruit Unified Sensor@^1.1.11
+  adafruit/Adafruit BMP280 Library@^2.6.8
+  adafruit/Adafruit BMP085 Library@^1.2.4
   adafruit/Adafruit BME280 Library@^2.2.2
   https://github.com/boschsensortec/Bosch-BSEC2-Library#v1.5.2400
   boschsensortec/BME68x Sensor Library@^1.1.40407
   adafruit/Adafruit MCP9808 Library@^2.0.0
+  https://github.com/KodinLanewave/INA3221@^1.0.0
   adafruit/Adafruit INA260 Library@^1.5.0
   adafruit/Adafruit INA219@^1.2.0
   adafruit/Adafruit SHTC3 Library@^1.0.0
   adafruit/Adafruit LPS2X@^2.0.4
-  adafruit/Adafruit SHT31 Library@^2.2.0
+  adafruit/Adafruit SHT31 Library@^2.2.2
   adafruit/Adafruit PM25 AQI Sensor@^1.0.6
   adafruit/Adafruit MPU6050@^2.2.4
   adafruit/Adafruit LIS3DH@^1.2.4
-  https://github.com/lewisxhe/BMA423_Library@^0.0.1
+  https://github.com/lewisxhe/BMA423_Library@^0.0.1

src/AccelerometerThread.h

@@ -42,7 +42,7 @@ namespace concurrency
 class AccelerometerThread : public concurrency::OSThread
 {
   public:
-    AccelerometerThread(ScanI2C::DeviceType type = ScanI2C::DeviceType::NONE) : OSThread("AccelerometerThread")
+    explicit AccelerometerThread(ScanI2C::DeviceType type) : OSThread("AccelerometerThread")
     {
         if (accelerometer_found.port == ScanI2C::I2CPort::NO_I2C) {
             LOG_DEBUG("AccelerometerThread disabling due to no sensors found\n");
@@ -103,12 +103,21 @@ class AccelerometerThread : public concurrency::OSThread
 #endif
 
             struct bma423_axes_remap remap_data;
+#ifdef T_WATCH_S3
+            remap_data.x_axis = 1;
+            remap_data.x_axis_sign = 0;
+            remap_data.y_axis = 0;
+            remap_data.y_axis_sign = 0;
+            remap_data.z_axis = 2;
+            remap_data.z_axis_sign = 1;
+#else
             remap_data.x_axis = 0;
             remap_data.x_axis_sign = 1;
             remap_data.y_axis = 1;
             remap_data.y_axis_sign = 0;
             remap_data.z_axis = 2;
             remap_data.z_axis_sign = 1;
+#endif
             // Need to raise the wrist function, need to set the correct axis
             bmaSensor.setRemapAxes(&remap_data);
             // sensor.enableFeature(BMA423_STEP_CNTR, true);
@@ -171,4 +180,4 @@ class AccelerometerThread : public concurrency::OSThread
     Adafruit_LIS3DH lis;
 };
 
-} // namespace concurrency
+} // namespace concurrency

src/AmbientLightingThread.h

@@ -0,0 +1,75 @@
+#include "configuration.h"
+
+#ifdef HAS_NCP5623
+#include <graphics/RAKled.h>
+NCP5623 rgb;
+#endif
+
+namespace concurrency
+{
+class AmbientLightingThread : public concurrency::OSThread
+{
+  public:
+    explicit AmbientLightingThread(ScanI2C::DeviceType type) : OSThread("AmbientLightingThread")
+    {
+        // Uncomment to test module
+        // moduleConfig.ambient_lighting.led_state = true;
+        // moduleConfig.ambient_lighting.current = 10;
+        // // Default to a color based on our node number
+        // moduleConfig.ambient_lighting.red = (myNodeInfo.my_node_num & 0xFF0000) >> 16;
+        // moduleConfig.ambient_lighting.green = (myNodeInfo.my_node_num & 0x00FF00) >> 8;
+        // moduleConfig.ambient_lighting.blue = myNodeInfo.my_node_num & 0x0000FF;
+
+#ifdef HAS_NCP5623
+        _type = type;
+        if (_type == ScanI2C::DeviceType::NONE) {
+            LOG_DEBUG("AmbientLightingThread disabling due to no RGB leds found on I2C bus\n");
+            disable();
+            return;
+        }
+        if (!moduleConfig.ambient_lighting.led_state) {
+            LOG_DEBUG("AmbientLightingThread disabling due to moduleConfig.ambient_lighting.led_state OFF\n");
+            disable();
+            return;
+        }
+        LOG_DEBUG("AmbientLightingThread initializing\n");
+        if (_type == ScanI2C::NCP5623) {
+            rgb.begin();
+            setLighting();
+        }
+#endif
+    }
+
+  protected:
+    int32_t runOnce() override
+    {
+#ifdef HAS_NCP5623
+        if (_type == ScanI2C::NCP5623 && moduleConfig.ambient_lighting.led_state) {
+            setLighting();
+            return 30000; // 30 seconds to reset from any animations that may have been running from Ext. Notification
+        } else {
+            return disable();
+        }
+#else
+        return disable();
+#endif
+    }
+
+  private:
+    ScanI2C::DeviceType _type = ScanI2C::DeviceType::NONE;
+
+    void setLighting()
+    {
+#ifdef HAS_NCP5623
+        rgb.setCurrent(moduleConfig.ambient_lighting.current);
+        rgb.setRed(moduleConfig.ambient_lighting.red);
+        rgb.setGreen(moduleConfig.ambient_lighting.green);
+        rgb.setBlue(moduleConfig.ambient_lighting.blue);
+        LOG_DEBUG("Initializing Ambient lighting w/ current=%d, red=%d, green=%d, blue=%d\n",
+                  moduleConfig.ambient_lighting.current, moduleConfig.ambient_lighting.red, moduleConfig.ambient_lighting.green,
+                  moduleConfig.ambient_lighting.blue);
+#endif
+    }
+};
+
+} // namespace concurrency

src/AudioThread.h

@@ -0,0 +1,77 @@
+#pragma once
+#include "PowerFSM.h"
+#include "concurrency/OSThread.h"
+#include "configuration.h"
+#include "main.h"
+#include "sleep.h"
+
+#ifdef HAS_I2S
+#include <AudioFileSourcePROGMEM.h>
+#include <AudioGeneratorRTTTL.h>
+#include <AudioOutputI2S.h>
+#include <ESP8266SAM.h>
+
+#define AUDIO_THREAD_INTERVAL_MS 100
+
+class AudioThread : public concurrency::OSThread
+{
+  public:
+    AudioThread() : OSThread("AudioThread") { initOutput(); }
+
+    void beginRttl(const void *data, uint32_t len)
+    {
+        setCPUFast(true);
+        rtttlFile = new AudioFileSourcePROGMEM(data, len);
+        i2sRtttl = new AudioGeneratorRTTTL();
+        i2sRtttl->begin(rtttlFile, audioOut);
+    }
+
+    bool isPlaying()
+    {
+        if (i2sRtttl != nullptr) {
+            return i2sRtttl->isRunning() && i2sRtttl->loop();
+        }
+        return false;
+    }
+
+    void stop()
+    {
+        if (i2sRtttl != nullptr) {
+            i2sRtttl->stop();
+            delete i2sRtttl;
+            i2sRtttl = nullptr;
+        }
+        if (rtttlFile != nullptr) {
+            delete rtttlFile;
+            rtttlFile = nullptr;
+        }
+
+        setCPUFast(false);
+    }
+
+  protected:
+    int32_t runOnce() override
+    {
+        canSleep = true; // Assume we should not keep the board awake
+
+        // if (i2sRtttl != nullptr && i2sRtttl->isRunning()) {
+        //     i2sRtttl->loop();
+        // }
+        return AUDIO_THREAD_INTERVAL_MS;
+    }
+
+  private:
+    void initOutput()
+    {
+        audioOut = new AudioOutputI2S(1, AudioOutputI2S::EXTERNAL_I2S);
+        audioOut->SetPinout(DAC_I2S_BCK, DAC_I2S_WS, DAC_I2S_DOUT);
+        audioOut->SetGain(0.2);
+    };
+
+    AudioGeneratorRTTTL *i2sRtttl = nullptr;
+    AudioOutputI2S *audioOut;
+
+    AudioFileSourcePROGMEM *rtttlFile;
+};
+
+#endif

src/ButtonThread.cpp

@@ -0,0 +1,219 @@
+#include "ButtonThread.h"
+#include "GPS.h"
+#include "MeshService.h"
+#include "PowerFSM.h"
+#include "RadioLibInterface.h"
+#include "buzz.h"
+#include "graphics/Screen.h"
+#include "main.h"
+#include "modules/ExternalNotificationModule.h"
+#include "power.h"
+#ifdef ARCH_PORTDUINO
+#include "platform/portduino/PortduinoGlue.h"
+#endif
+
+#define DEBUG_BUTTONS 0
+#if DEBUG_BUTTONS
+#define LOG_BUTTON(...) LOG_DEBUG(__VA_ARGS__)
+#else
+#define LOG_BUTTON(...)
+#endif
+
+using namespace concurrency;
+
+volatile ButtonThread::ButtonEventType ButtonThread::btnEvent = ButtonThread::BUTTON_EVENT_NONE;
+
+ButtonThread::ButtonThread() : OSThread("Button")
+{
+#if defined(ARCH_PORTDUINO) || defined(BUTTON_PIN)
+#if defined(ARCH_PORTDUINO)
+    if (settingsMap.count(user) != 0 && settingsMap[user] != RADIOLIB_NC) {
+        userButton = OneButton(settingsMap[user], true, true);
+        LOG_DEBUG("Using GPIO%02d for button\n", settingsMap[user]);
+    }
+#elif defined(BUTTON_PIN)
+    int pin = config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN;
+    this->userButton = OneButton(pin, true, true);
+    LOG_DEBUG("Using GPIO%02d for button\n", pin);
+#endif
+
+#ifdef INPUT_PULLUP_SENSE
+    // Some platforms (nrf52) have a SENSE variant which allows wake from sleep - override what OneButton did
+    pinMode(pin, INPUT_PULLUP_SENSE);
+#endif
+    userButton.attachClick(userButtonPressed);
+    userButton.setClickMs(250);
+    userButton.setPressMs(c_longPressTime);
+    userButton.setDebounceMs(1);
+    userButton.attachDoubleClick(userButtonDoublePressed);
+    userButton.attachMultiClick(userButtonMultiPressed);
+#ifndef T_DECK // T-Deck immediately wakes up after shutdown, so disable this function
+    userButton.attachLongPressStart(userButtonPressedLongStart);
+    userButton.attachLongPressStop(userButtonPressedLongStop);
+#endif
+#if defined(ARCH_PORTDUINO)
+    if (settingsMap.count(user) != 0 && settingsMap[user] != RADIOLIB_NC)
+        wakeOnIrq(settingsMap[user], FALLING);
+#else
+    static OneButton *pBtn = &userButton; // only one instance of ButtonThread is created, so static is safe
+    attachInterrupt(
+        pin,
+        []() {
+            BaseType_t higherWake = 0;
+            mainDelay.interruptFromISR(&higherWake);
+            pBtn->tick();
+        },
+        CHANGE);
+#endif
+#endif
+#ifdef BUTTON_PIN_ALT
+    userButtonAlt = OneButton(BUTTON_PIN_ALT, true, true);
+#ifdef INPUT_PULLUP_SENSE
+    // Some platforms (nrf52) have a SENSE variant which allows wake from sleep - override what OneButton did
+    pinMode(BUTTON_PIN_ALT, INPUT_PULLUP_SENSE);
+#endif
+    userButtonAlt.attachClick(userButtonPressed);
+    userButtonAlt.setClickMs(250);
+    userButtonAlt.setPressMs(c_longPressTime);
+    userButtonAlt.setDebounceMs(1);
+    userButtonAlt.attachDoubleClick(userButtonDoublePressed);
+    userButtonAlt.attachLongPressStart(userButtonPressedLongStart);
+    userButtonAlt.attachLongPressStop(userButtonPressedLongStop);
+    wakeOnIrq(BUTTON_PIN_ALT, FALLING);
+#endif
+
+#ifdef BUTTON_PIN_TOUCH
+    userButtonTouch = OneButton(BUTTON_PIN_TOUCH, true, true);
+    userButtonTouch.attachClick(touchPressed);
+    wakeOnIrq(BUTTON_PIN_TOUCH, FALLING);
+#endif
+}
+
+int32_t ButtonThread::runOnce()
+{
+    // If the button is pressed we suppress CPU sleep until release
+    canSleep = true; // Assume we should not keep the board awake
+
+#if defined(BUTTON_PIN)
+    userButton.tick();
+    canSleep &= userButton.isIdle();
+#elif defined(ARCH_PORTDUINO)
+    if (settingsMap.count(user) != 0 && settingsMap[user] != RADIOLIB_NC) {
+        userButton.tick();
+        canSleep &= userButton.isIdle();
+    }
+#endif
+#ifdef BUTTON_PIN_ALT
+    userButtonAlt.tick();
+    canSleep &= userButtonAlt.isIdle();
+#endif
+#ifdef BUTTON_PIN_TOUCH
+    userButtonTouch.tick();
+    canSleep &= userButtonTouch.isIdle();
+#endif
+
+    if (btnEvent != BUTTON_EVENT_NONE) {
+        switch (btnEvent) {
+        case BUTTON_EVENT_PRESSED: {
+            LOG_BUTTON("press!\n");
+#ifdef BUTTON_PIN
+            if (((config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN) !=
+                 moduleConfig.canned_message.inputbroker_pin_press) ||
+                !(moduleConfig.canned_message.updown1_enabled || moduleConfig.canned_message.rotary1_enabled) ||
+                !moduleConfig.canned_message.enabled) {
+                powerFSM.trigger(EVENT_PRESS);
+            }
+#endif
+#if defined(ARCH_PORTDUINO)
+            if ((settingsMap.count(user) != 0 && settingsMap[user] != RADIOLIB_NC) &&
+                    (settingsMap[user] != moduleConfig.canned_message.inputbroker_pin_press) ||
+                !moduleConfig.canned_message.enabled) {
+                powerFSM.trigger(EVENT_PRESS);
+            }
+#endif
+            break;
+        }
+
+        case BUTTON_EVENT_DOUBLE_PRESSED: {
+            LOG_BUTTON("Double press!\n");
+#if defined(USE_EINK) && defined(PIN_EINK_EN)
+            digitalWrite(PIN_EINK_EN, digitalRead(PIN_EINK_EN) == LOW);
+#endif
+            service.refreshLocalMeshNode();
+            service.sendNetworkPing(NODENUM_BROADCAST, true);
+            if (screen)
+                screen->print("Sent ad-hoc ping\n");
+            break;
+        }
+
+        case BUTTON_EVENT_MULTI_PRESSED: {
+            LOG_BUTTON("Multi press!\n");
+            if (!config.device.disable_triple_click && (gps != nullptr)) {
+                gps->toggleGpsMode();
+                if (screen)
+                    screen->forceDisplay();
+            }
+            break;
+        }
+
+        case BUTTON_EVENT_LONG_PRESSED: {
+            LOG_BUTTON("Long press!\n");
+            powerFSM.trigger(EVENT_PRESS);
+            if (screen)
+                screen->startShutdownScreen();
+            playBeep();
+            break;
+        }
+
+        // Do actual shutdown when button released, otherwise the button release
+        // may wake the board immediatedly.
+        case BUTTON_EVENT_LONG_RELEASED: {
+            LOG_INFO("Shutdown from long press\n");
+            playShutdownMelody();
+            delay(3000);
+            power->shutdown();
+            break;
+        }
+        case BUTTON_EVENT_TOUCH_PRESSED: {
+            LOG_BUTTON("Touch press!\n");
+            if (screen)
+                screen->forceDisplay();
+            break;
+        }
+        default:
+            break;
+        }
+        btnEvent = BUTTON_EVENT_NONE;
+    }
+
+    return 50;
+}
+
+/**
+ * Watch a GPIO and if we get an IRQ, wake the main thread.
+ * Use to add wake on button press
+ */
+void ButtonThread::wakeOnIrq(int irq, int mode)
+{
+    attachInterrupt(
+        irq,
+        [] {
+            BaseType_t higherWake = 0;
+            mainDelay.interruptFromISR(&higherWake);
+        },
+        FALLING);
+}
+
+void ButtonThread::userButtonPressedLongStart()
+{
+    if (millis() > c_holdOffTime) {
+        btnEvent = BUTTON_EVENT_LONG_PRESSED;
+    }
+}
+
+void ButtonThread::userButtonPressedLongStop()
+{
+    if (millis() > c_holdOffTime) {
+        btnEvent = BUTTON_EVENT_LONG_RELEASED;
+    }
+}

src/ButtonThread.h

@@ -1,33 +1,29 @@
-#include "PowerFSM.h"
-#include "RadioLibInterface.h"
-#include "buzz.h"
+#pragma once
+
+#include "OneButton.h"
 #include "concurrency/OSThread.h"
 #include "configuration.h"
-#include "graphics/Screen.h"
-#include "main.h"
-#include "power.h"
-#include <OneButton.h>
-
-namespace concurrency
-{
-/**
- * Watch a GPIO and if we get an IRQ, wake the main thread.
- * Use to add wake on button press
- */
-void wakeOnIrq(int irq, int mode)
-{
-    attachInterrupt(
-        irq,
-        [] {
-            BaseType_t higherWake = 0;
-            mainDelay.interruptFromISR(&higherWake);
-        },
-        FALLING);
-}
 
 class ButtonThread : public concurrency::OSThread
 {
-// Prepare for button presses
+  public:
+    static const uint32_t c_longPressTime = 5000; // shutdown after 5s
+    static const uint32_t c_holdOffTime = 30000;  // hold off 30s after boot
+
+    enum ButtonEventType {
+        BUTTON_EVENT_NONE,
+        BUTTON_EVENT_PRESSED,
+        BUTTON_EVENT_DOUBLE_PRESSED,
+        BUTTON_EVENT_MULTI_PRESSED,
+        BUTTON_EVENT_LONG_PRESSED,
+        BUTTON_EVENT_LONG_RELEASED,
+        BUTTON_EVENT_TOUCH_PRESSED
+    };
+
+    ButtonThread();
+    int32_t runOnce() override;
+
+  private:
 #ifdef BUTTON_PIN
     OneButton userButton;
 #endif
@@ -37,179 +33,20 @@ class ButtonThread : public concurrency::OSThread
 #ifdef BUTTON_PIN_TOUCH
     OneButton userButtonTouch;
 #endif
-    static bool shutdown_on_long_stop;
-
-  public:
-    static uint32_t longPressTime;
-
-    // callback returns the period for the next callback invocation (or 0 if we should no longer be called)
-    ButtonThread() : OSThread("Button")
-    {
-#ifdef BUTTON_PIN
-        userButton = OneButton(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, true, true);
-#ifdef INPUT_PULLUP_SENSE
-        // Some platforms (nrf52) have a SENSE variant which allows wake from sleep - override what OneButton did
-        pinMode(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, INPUT_PULLUP_SENSE);
-#endif
-        userButton.attachClick(userButtonPressed);
-        userButton.setClickMs(300);
-        userButton.attachDuringLongPress(userButtonPressedLong);
-        userButton.attachDoubleClick(userButtonDoublePressed);
-        userButton.attachMultiClick(userButtonMultiPressed);
-        userButton.attachLongPressStart(userButtonPressedLongStart);
-        userButton.attachLongPressStop(userButtonPressedLongStop);
-        wakeOnIrq(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, FALLING);
-#endif
-#ifdef BUTTON_PIN_ALT
-        userButtonAlt = OneButton(BUTTON_PIN_ALT, true, true);
-#ifdef INPUT_PULLUP_SENSE
-        // Some platforms (nrf52) have a SENSE variant which allows wake from sleep - override what OneButton did
-        pinMode(BUTTON_PIN_ALT, INPUT_PULLUP_SENSE);
-#endif
-        userButtonAlt.attachClick(userButtonPressed);
-        userButtonAlt.attachDuringLongPress(userButtonPressedLong);
-        userButtonAlt.attachDoubleClick(userButtonDoublePressed);
-        userButtonAlt.attachLongPressStart(userButtonPressedLongStart);
-        userButtonAlt.attachLongPressStop(userButtonPressedLongStop);
-        wakeOnIrq(BUTTON_PIN_ALT, FALLING);
+#if defined(ARCH_PORTDUINO)
+    OneButton userButton;
 #endif
 
-#ifdef BUTTON_PIN_TOUCH
-        userButtonTouch = OneButton(BUTTON_PIN_TOUCH, true, true);
-        userButtonTouch.attachClick(touchPressed);
-        wakeOnIrq(BUTTON_PIN_TOUCH, FALLING);
-#endif
-    }
+    // set during IRQ
+    static volatile ButtonEventType btnEvent;
 
-  protected:
-    /// If the button is pressed we suppress CPU sleep until release
-    int32_t runOnce() override
-    {
-        canSleep = true; // Assume we should not keep the board awake
+    static void wakeOnIrq(int irq, int mode);
 
-#ifdef BUTTON_PIN
-        userButton.tick();
-        canSleep &= userButton.isIdle();
-#endif
-#ifdef BUTTON_PIN_ALT
-        userButtonAlt.tick();
-        canSleep &= userButtonAlt.isIdle();
-#endif
-#ifdef BUTTON_PIN_TOUCH
-        userButtonTouch.tick();
-        canSleep &= userButtonTouch.isIdle();
-#endif
-        // if (!canSleep) LOG_DEBUG("Suppressing sleep!\n");
-        // else LOG_DEBUG("sleep ok\n");
-#if defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ST7789_CS)
-        int x, y = 0;
-        screen->getTouch(&x, &y);
-        if (x > 0 && y > 0) {
-#ifdef T_WATCH_S3
-            drv.setWaveform(0, 75);
-            drv.setWaveform(1, 0); // end waveform
-            drv.go();
-#endif
-            LOG_DEBUG("touch %d %d\n", x, y);
-            powerFSM.trigger(EVENT_PRESS);
-            return 150; // Check for next touch every in 150ms
-        }
-
-#endif
-
-        return 5;
-    }
-
-  private:
-    static void touchPressed()
-    {
-        screen->forceDisplay();
-        LOG_DEBUG("touch press!\n");
-    }
-
-    static void userButtonPressed()
-    {
-        // LOG_DEBUG("press!\n");
-#ifdef BUTTON_PIN
-        if (((config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN) !=
-             moduleConfig.canned_message.inputbroker_pin_press) ||
-            !moduleConfig.canned_message.enabled) {
-            powerFSM.trigger(EVENT_PRESS);
-        }
-#endif
-    }
-    static void userButtonPressedLong()
-    {
-        // LOG_DEBUG("Long press!\n");
-        // If user button is held down for 5 seconds, shutdown the device.
-        if ((millis() - longPressTime > 5000) && (longPressTime > 0)) {
-#if defined(ARCH_NRF52) || defined(ARCH_ESP32)
-            // Do actual shutdown when button released, otherwise the button release
-            // may wake the board immediatedly.
-            if ((!shutdown_on_long_stop) && (millis() > 30 * 1000)) {
-                screen->startShutdownScreen();
-                LOG_INFO("Shutdown from long press");
-                playBeep();
-#ifdef PIN_LED1
-                ledOff(PIN_LED1);
-#endif
-#ifdef PIN_LED2
-                ledOff(PIN_LED2);
-#endif
-#ifdef PIN_LED3
-                ledOff(PIN_LED3);
-#endif
-                shutdown_on_long_stop = true;
-            }
-#endif
-        } else {
-            // LOG_DEBUG("Long press %u\n", (millis() - longPressTime));
-        }
-    }
-
-    static void userButtonDoublePressed()
-    {
-#if defined(USE_EINK) && defined(PIN_EINK_EN)
-        digitalWrite(PIN_EINK_EN, digitalRead(PIN_EINK_EN) == LOW);
-#endif
-        screen->print("Sent ad-hoc ping\n");
-        service.refreshLocalMeshNode();
-        service.sendNetworkPing(NODENUM_BROADCAST, true);
-    }
-
-    static void userButtonMultiPressed()
-    {
-#if defined(GPS_POWER_TOGGLE)
-        if (config.position.gps_enabled) {
-            LOG_DEBUG("Flag set to false for gps power\n");
-        } else {
-            LOG_DEBUG("Flag set to true to restore power\n");
-        }
-        config.position.gps_enabled = !(config.position.gps_enabled);
-        doGPSpowersave(config.position.gps_enabled);
-#endif
-    }
-
-    static void userButtonPressedLongStart()
-    {
-        if (millis() > 30 * 1000) {
-            LOG_DEBUG("Long press start!\n");
-            longPressTime = millis();
-        }
-    }
-
-    static void userButtonPressedLongStop()
-    {
-        if (millis() > 30 * 1000) {
-            LOG_DEBUG("Long press stop!\n");
-            longPressTime = 0;
-            if (shutdown_on_long_stop) {
-                playShutdownMelody();
-                delay(3000);
-                power->shutdown();
-            }
-        }
-    }
+    // IRQ callbacks
+    static void touchPressed() { btnEvent = BUTTON_EVENT_TOUCH_PRESSED; }
+    static void userButtonPressed() { btnEvent = BUTTON_EVENT_PRESSED; }
+    static void userButtonDoublePressed() { btnEvent = BUTTON_EVENT_DOUBLE_PRESSED; }
+    static void userButtonMultiPressed() { btnEvent = BUTTON_EVENT_MULTI_PRESSED; }
+    static void userButtonPressedLongStart();
+    static void userButtonPressedLongStop();
 };
-
-} // namespace concurrency

src/DebugConfiguration.h

@@ -28,7 +28,7 @@
 #define DEBUG_PORT (*console) // Serial debug port
 
 #ifdef USE_SEGGER
-#define DEBUG_PORT
+// #undef DEBUG_PORT
 #define LOG_DEBUG(...) SEGGER_RTT_printf(0, __VA_ARGS__)
 #define LOG_INFO(...) SEGGER_RTT_printf(0, __VA_ARGS__)
 #define LOG_WARN(...) SEGGER_RTT_printf(0, __VA_ARGS__)

src/DisplayFormatters.cpp

@@ -0,0 +1,34 @@
+#include "DisplayFormatters.h"
+
+const char *DisplayFormatters::getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName)
+{
+    switch (preset) {
+    case meshtastic_Config_LoRaConfig_ModemPreset_SHORT_SLOW:
+        return useShortName ? "ShortS" : "ShortSlow";
+        break;
+    case meshtastic_Config_LoRaConfig_ModemPreset_SHORT_FAST:
+        return useShortName ? "ShortF" : "ShortFast";
+        break;
+    case meshtastic_Config_LoRaConfig_ModemPreset_MEDIUM_SLOW:
+        return useShortName ? "MedS" : "MediumSlow";
+        break;
+    case meshtastic_Config_LoRaConfig_ModemPreset_MEDIUM_FAST:
+        return useShortName ? "MedF" : "MediumFast";
+        break;
+    case meshtastic_Config_LoRaConfig_ModemPreset_LONG_SLOW:
+        return useShortName ? "LongS" : "LongSlow";
+        break;
+    case meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST:
+        return useShortName ? "LongF" : "LongFast";
+        break;
+    case meshtastic_Config_LoRaConfig_ModemPreset_LONG_MODERATE:
+        return useShortName ? "LongM" : "LongMod";
+        break;
+    case meshtastic_Config_LoRaConfig_ModemPreset_VERY_LONG_SLOW:
+        return useShortName ? "VeryL" : "VLongSlow";
+        break;
+    default:
+        return useShortName ? "Custom" : "Invalid";
+        break;
+    }
+}

src/DisplayFormatters.h

@@ -0,0 +1,8 @@
+#pragma once
+#include "NodeDB.h"
+
+class DisplayFormatters
+{
+  public:
+    static const char *getModemPresetDisplayName(meshtastic_Config_LoRaConfig_ModemPreset preset, bool useShortName);
+};

src/FSCommon.cpp

@@ -1,3 +1,13 @@
+/**
+ * @file FSCommon.cpp
+ * @brief This file contains functions for common filesystem operations such as copying, renaming, listing and deleting files and
+ * directories.
+ *
+ * The functions in this file are used to perform common filesystem operations such as copying, renaming, listing and deleting
+ * files and directories. These functions are used in the Meshtastic-device project to manage files and directories on the
+ * device's filesystem.
+ *
+ */
 #include "FSCommon.h"
 #include "configuration.h"
 
@@ -14,6 +24,13 @@ SPIClass SPI1(HSPI);
 
 #endif // HAS_SDCARD
 
+/**
+ * @brief Copies a file from one location to another.
+ *
+ * @param from The path of the source file.
+ * @param to The path of the destination file.
+ * @return true if the file was successfully copied, false otherwise.
+ */
 bool copyFile(const char *from, const char *to)
 {
 #ifdef FSCom
@@ -43,6 +60,14 @@ bool copyFile(const char *from, const char *to)
 #endif
 }
 
+/**
+ * Renames a file from pathFrom to pathTo.
+ *
+ * @param pathFrom The original path of the file.
+ * @param pathTo The new path of the file.
+ *
+ * @return True if the file was successfully renamed, false otherwise.
+ */
 bool renameFile(const char *pathFrom, const char *pathTo)
 {
 #ifdef FSCom
@@ -59,6 +84,13 @@ bool renameFile(const char *pathFrom, const char *pathTo)
 #endif
 }
 
+/**
+ * Lists the contents of a directory.
+ *
+ * @param dirname The name of the directory to list.
+ * @param levels The number of levels of subdirectories to list.
+ * @param del Whether or not to delete the contents of the directory after listing.
+ */
 void listDir(const char *dirname, uint8_t levels, bool del = false)
 {
 #ifdef FSCom
@@ -154,6 +186,13 @@ void listDir(const char *dirname, uint8_t levels, bool del = false)
 #endif
 }
 
+/**
+ * @brief Removes a directory and all its contents.
+ *
+ * This function recursively removes a directory and all its contents, including subdirectories and files.
+ *
+ * @param dirname The name of the directory to remove.
+ */
 void rmDir(const char *dirname)
 {
 #ifdef FSCom
@@ -182,6 +221,9 @@ void fsInit()
 #endif
 }
 
+/**
+ * Initializes the SD card and mounts the file system.
+ */
 void setupSDCard()
 {
 #ifdef HAS_SDCARD
@@ -212,4 +254,4 @@ void setupSDCard()
     LOG_DEBUG("Total space: %llu MB\n", SD.totalBytes() / (1024 * 1024));
     LOG_DEBUG("Used space: %llu MB\n", SD.usedBytes() / (1024 * 1024));
 #endif
-}
+}

src/OSTimer.cpp

@@ -29,6 +29,16 @@ static void IRAM_ATTR onTimer()
     (*tCallback)(tParam1, tParam2);
 }
 
+/**
+ * Schedules a hardware callback function to be executed after a specified delay.
+ *
+ * @param callback The function to be executed.
+ * @param param1 The first parameter to be passed to the function.
+ * @param param2 The second parameter to be passed to the function.
+ * @param delayMsec The delay time in milliseconds before the function is executed.
+ *
+ * @return True if the function was successfully scheduled, false otherwise.
+ */
 bool scheduleHWCallback(PendableFunction callback, void *param1, uint32_t param2, uint32_t delayMsec)
 {
     if (!timer) {

src/Observer.h

@@ -10,12 +10,12 @@ template <class T> class Observable;
  */
 template <class T> class Observer
 {
-    std::list<Observable<T> *> observed;
+    std::list<Observable<T> *> observables;
 
   public:
     virtual ~Observer();
 
-    /// Stop watching the obserable
+    /// Stop watching the observable
     void unobserve(Observable<T> *o);
 
     /// Start watching a specified observable
@@ -86,21 +86,21 @@ template <class T> class Observable
 
 template <class T> Observer<T>::~Observer()
 {
-    for (typename std::list<Observable<T> *>::const_iterator iterator = observed.begin(); iterator != observed.end();
+    for (typename std::list<Observable<T> *>::const_iterator iterator = observables.begin(); iterator != observables.end();
          ++iterator) {
         (*iterator)->removeObserver(this);
     }
-    observed.clear();
+    observables.clear();
 }
 
 template <class T> void Observer<T>::unobserve(Observable<T> *o)
 {
     o->removeObserver(this);
-    observed.remove(o);
+    observables.remove(o);
 }
 
 template <class T> void Observer<T>::observe(Observable<T> *o)
 {
-    observed.push_back(o);
+    observables.push_back(o);
     o->addObserver(this);
-}
+}

src/Power.cpp

@@ -1,11 +1,28 @@
+/**
+ * @file Power.cpp
+ * @brief This file contains the implementation of the Power class, which is responsible for managing power-related functionality
+ * of the device. It includes battery level sensing, power management unit (PMU) control, and power state machine management. The
+ * Power class is used by the main device class to manage power-related functionality.
+ *
+ * The file also includes implementations of various battery level sensors, such as the AnalogBatteryLevel class, which assumes
+ * the battery voltage is attached via a voltage-divider to an analog input.
+ *
+ * This file is part of the Meshtastic project.
+ * For more information, see: https://meshtastic.org/
+ */
 #include "power.h"
 #include "NodeDB.h"
 #include "PowerFSM.h"
 #include "buzz/buzz.h"
 #include "configuration.h"
 #include "main.h"
+#include "meshUtils.h"
 #include "sleep.h"
-#include "utils.h"
+
+// Working USB detection for powered/charging states on the RAK platform
+#ifdef NRF_APM
+#include "nrfx_power.h"
+#endif
 
 #ifdef DEBUG_HEAP_MQTT
 #include "mqtt/MQTT.h"
@@ -40,6 +57,7 @@ static const adc_atten_t atten = ADC_ATTENUATION;
 #if HAS_TELEMETRY && !defined(ARCH_PORTDUINO)
 INA260Sensor ina260Sensor;
 INA219Sensor ina219Sensor;
+INA3221Sensor ina3221Sensor;
 #endif
 
 #ifdef HAS_PMU
@@ -109,8 +127,6 @@ class AnalogBatteryLevel : public HasBatteryLevel
 {
     /**
      * Battery state of charge, from 0 to 100 or -1 for unknown
-     *
-     * FIXME - use a lipo lookup table, the current % full is super wrong
      */
     virtual int getBatteryPercent() override
     {
@@ -119,13 +135,32 @@ class AnalogBatteryLevel : public HasBatteryLevel
         if (v < noBatVolt)
             return -1; // If voltage is super low assume no battery installed
 
-#ifdef ARCH_ESP32
+#ifdef NO_BATTERY_LEVEL_ON_CHARGE
         // This does not work on a RAK4631 with battery connected
         if (v > chargingVolt)
             return 0; // While charging we can't report % full on the battery
 #endif
-
-        return clamp((int)(100 * (v - emptyVolt) / (fullVolt - emptyVolt)), 0, 100);
+        /**
+         * @brief   Battery voltage lookup table interpolation to obtain a more
+         * precise percentage rather than the old proportional one.
+         * @author  Gabriele Russo
+         * @date    06/02/2024
+         */
+        float battery_SOC = 0.0;
+        uint16_t voltage = v / NUM_CELLS; // single cell voltage (average)
+        for (int i = 0; i < NUM_OCV_POINTS; i++) {
+            if (OCV[i] <= voltage) {
+                if (i == 0) {
+                    battery_SOC = 100.0; // 100% full
+                } else {
+                    // interpolate between OCV[i] and OCV[i-1]
+                    battery_SOC = (float)100.0 / (NUM_OCV_POINTS - 1.0) *
+                                  (NUM_OCV_POINTS - 1.0 - i + ((float)voltage - OCV[i]) / (OCV[i - 1] - OCV[i]));
+                }
+                break;
+            }
+        }
+        return clamp((int)(battery_SOC), 0, 100);
     }
 
     /**
@@ -146,7 +181,8 @@ class AnalogBatteryLevel : public HasBatteryLevel
 #endif
 
 #ifndef BATTERY_SENSE_SAMPLES
-#define BATTERY_SENSE_SAMPLES 30
+#define BATTERY_SENSE_SAMPLES                                                                                                    \
+    15 // Set the number of samples, it has an effect of increasing sensitivity in complex electromagnetic environment.
 #endif
 
 #ifdef BATTERY_PIN
@@ -158,61 +194,114 @@ class AnalogBatteryLevel : public HasBatteryLevel
         if (millis() - last_read_time_ms > min_read_interval) {
             last_read_time_ms = millis();
 
-            // Set the number of samples, it has an effect of increasing sensitivity, especially in complex electromagnetic
-            // environment.
             uint32_t raw = 0;
-#ifdef ARCH_ESP32
-#ifndef BAT_MEASURE_ADC_UNIT // ADC1
-            for (int i = 0; i < BATTERY_SENSE_SAMPLES; i++) {
-                raw += adc1_get_raw(adc_channel);
-            }
-#else  // ADC2
-            int32_t adc_buf = 0;
-            for (int i = 0; i < BATTERY_SENSE_SAMPLES; i++) {
-                // ADC2 wifi bug workaround, see
-                // https://github.com/espressif/arduino-esp32/issues/102
-                WRITE_PERI_REG(SENS_SAR_READ_CTRL2_REG, RTC_reg_b);
-                SET_PERI_REG_MASK(SENS_SAR_READ_CTRL2_REG, SENS_SAR2_DATA_INV);
-                adc2_get_raw(adc_channel, ADC_WIDTH_BIT_12, &adc_buf);
-                raw += adc_buf;
-            }
-#endif // BAT_MEASURE_ADC_UNIT
-#else  // !ARCH_ESP32
+            float scaled = 0;
+
+#ifdef ARCH_ESP32 // ADC block for espressif platforms
+            raw = espAdcRead();
+            scaled = esp_adc_cal_raw_to_voltage(raw, adc_characs);
+            scaled *= operativeAdcMultiplier;
+#else // block for all other platforms
             for (uint32_t i = 0; i < BATTERY_SENSE_SAMPLES; i++) {
                 raw += analogRead(BATTERY_PIN);
             }
-#endif
             raw = raw / BATTERY_SENSE_SAMPLES;
-            float scaled;
-#ifdef ARCH_ESP32
-            scaled = esp_adc_cal_raw_to_voltage(raw, adc_characs);
-            scaled *= operativeAdcMultiplier;
-#else
-#ifndef VBAT_RAW_TO_SCALED
-            scaled = 1000.0 * operativeAdcMultiplier * (AREF_VOLTAGE / 1024.0) * raw;
-#else
-            scaled = VBAT_RAW_TO_SCALED(raw); // defined in variant.h
-#endif // VBAT RAW TO SCALED
-#endif // ARCH_ESP32
-       // LOG_DEBUG("battery gpio %d raw val=%u scaled=%u\n", BATTERY_PIN, raw, (uint32_t)(scaled));
-
-            last_read_value = scaled;
-            return scaled;
-        } else {
-            return last_read_value;
+            scaled = operativeAdcMultiplier * ((1000 * AREF_VOLTAGE) / pow(2, BATTERY_SENSE_RESOLUTION_BITS)) * raw;
+#endif
+            last_read_value += (scaled - last_read_value) * 0.5; // Virtual LPF
+            // LOG_DEBUG("battery gpio %d raw val=%u scaled=%u filtered=%u\n", BATTERY_PIN, raw, (uint32_t)(scaled), (uint32_t)
+            // (last_read_value));
         }
-#else
-        return 0;
+        return last_read_value;
 #endif // BATTERY_PIN
+        return 0;
     }
 
+#if defined(ARCH_ESP32) && !defined(HAS_PMU) && defined(BATTERY_PIN)
+    /**
+     * ESP32 specific function for getting calibrated ADC reads
+     */
+    uint32_t espAdcRead()
+    {
+
+        uint32_t raw = 0;
+        uint8_t raw_c = 0; // raw reading counter
+
+#ifndef BAT_MEASURE_ADC_UNIT // ADC1
+#ifdef ADC_CTRL              // enable adc voltage divider when we need to read
+        pinMode(ADC_CTRL, OUTPUT);
+        digitalWrite(ADC_CTRL, ADC_CTRL_ENABLED);
+        delay(10);
+#endif
+        for (int i = 0; i < BATTERY_SENSE_SAMPLES; i++) {
+            int val_ = adc1_get_raw(adc_channel);
+            if (val_ >= 0) { // save only valid readings
+                raw += val_;
+                raw_c++;
+            }
+            // delayMicroseconds(100);
+        }
+#ifdef ADC_CTRL // disable adc voltage divider when we need to read
+        digitalWrite(ADC_CTRL, !ADC_CTRL_ENABLED);
+#endif
+#else // ADC2
+#ifdef ADC_CTRL
+#if defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_WIRELESS_PAPER_V1_0)
+        pinMode(ADC_CTRL, OUTPUT);
+        digitalWrite(ADC_CTRL, LOW); // ACTIVE LOW
+        delay(10);
+#endif
+#endif // End ADC_CTRL
+
+#ifdef CONFIG_IDF_TARGET_ESP32S3 // ESP32S3
+        // ADC2 wifi bug workaround not required, breaks compile
+        // On ESP32S3, ADC2 can take turns with Wifi (?)
+
+        int32_t adc_buf;
+        esp_err_t read_result;
+
+        // Multiple samples
+        for (int i = 0; i < BATTERY_SENSE_SAMPLES; i++) {
+            adc_buf = 0;
+            read_result = -1;
+
+            read_result = adc2_get_raw(adc_channel, ADC_WIDTH_BIT_12, &adc_buf);
+            if (read_result == ESP_OK) {
+                raw += adc_buf;
+                raw_c++; // Count valid samples
+            } else {
+                LOG_DEBUG("An attempt to sample ADC2 failed\n");
+            }
+        }
+
+#else  // Other ESP32
+        int32_t adc_buf = 0;
+        for (int i = 0; i < BATTERY_SENSE_SAMPLES; i++) {
+            // ADC2 wifi bug workaround, see
+            // https://github.com/espressif/arduino-esp32/issues/102
+            WRITE_PERI_REG(SENS_SAR_READ_CTRL2_REG, RTC_reg_b);
+            SET_PERI_REG_MASK(SENS_SAR_READ_CTRL2_REG, SENS_SAR2_DATA_INV);
+            adc2_get_raw(adc_channel, ADC_WIDTH_BIT_12, &adc_buf);
+            raw += adc_buf;
+            raw_c++;
+        }
+#endif // BAT_MEASURE_ADC_UNIT
+
+#ifdef ADC_CTRL
+#if defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_WIRELESS_PAPER_V1_0)
+        digitalWrite(ADC_CTRL, HIGH);
+#endif
+#endif // End ADC_CTRL
+
+#endif // End BAT_MEASURE_ADC_UNIT
+        return (raw / (raw_c < 1 ? 1 : raw_c));
+    }
+#endif
+
     /**
      * return true if there is a battery installed in this unit
      */
-    virtual bool isBatteryConnect() override
-    {
-        return getBatteryPercent() != -1;
-    }
+    virtual bool isBatteryConnect() override { return getBatteryPercent() != -1; }
 
     /// If we see a battery voltage higher than physics allows - assume charger is pumping
     /// in power
@@ -233,40 +322,33 @@ class AnalogBatteryLevel : public HasBatteryLevel
 
     /// Assume charging if we have a battery and external power is connected.
     /// we can't be smart enough to say 'full'?
-    virtual bool isCharging() override
-    {
-        return isBatteryConnect() && isVbusIn();
-    }
+    virtual bool isCharging() override { return isBatteryConnect() && isVbusIn(); }
 
   private:
     /// If we see a battery voltage higher than physics allows - assume charger is pumping
     /// in power
 
-#ifndef BAT_FULLVOLT
-#define BAT_FULLVOLT 4200
-#endif
-#ifndef BAT_EMPTYVOLT
-#define BAT_EMPTYVOLT 3270
-#endif
-#ifndef BAT_CHARGINGVOLT
-#define BAT_CHARGINGVOLT 4210
-#endif
-#ifndef BAT_NOBATVOLT
-#define BAT_NOBATVOLT 2230
-#endif
-
-    /// For heltecs with no battery connected, the measured voltage is 2204, so raising to 2230 from 2100
-    const float fullVolt = BAT_FULLVOLT, emptyVolt = BAT_EMPTYVOLT, chargingVolt = BAT_CHARGINGVOLT, noBatVolt = BAT_NOBATVOLT;
-    float last_read_value = 0.0;
+    /// For heltecs with no battery connected, the measured voltage is 2204, so
+    // need to be higher than that, in this case is 2500mV (3000-500)
+    const uint16_t OCV[NUM_OCV_POINTS] = {OCV_ARRAY};
+    const float chargingVolt = (OCV[0] + 10) * NUM_CELLS;
+    const float noBatVolt = (OCV[NUM_OCV_POINTS - 1] - 500) * NUM_CELLS;
+    // Start value from minimum voltage for the filter to not start from 0
+    // that could trigger some events.
+    float last_read_value = (OCV[NUM_OCV_POINTS - 1] * NUM_CELLS);
     uint32_t last_read_time_ms = 0;
 
 #if defined(HAS_TELEMETRY) && !defined(ARCH_PORTDUINO)
     uint16_t getINAVoltage()
     {
-        if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA219] == config.power.device_battery_ina_address) {
+        if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA219].first == config.power.device_battery_ina_address) {
             return ina219Sensor.getBusVoltageMv();
-        } else if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA260] == config.power.device_battery_ina_address) {
+        } else if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA260].first ==
+                   config.power.device_battery_ina_address) {
             return ina260Sensor.getBusVoltageMv();
+        } else if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA3221].first ==
+                   config.power.device_battery_ina_address) {
+            return ina3221Sensor.getBusVoltageMv();
         }
         return 0;
     }
@@ -276,11 +358,12 @@ class AnalogBatteryLevel : public HasBatteryLevel
         if (!config.power.device_battery_ina_address) {
             return false;
         }
-        if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA219] == config.power.device_battery_ina_address) {
+        if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA219].first == config.power.device_battery_ina_address) {
             if (!ina219Sensor.isInitialized())
                 return ina219Sensor.runOnce() > 0;
             return ina219Sensor.isRunning();
-        } else if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA260] == config.power.device_battery_ina_address) {
+        } else if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_INA260].first ==
+                   config.power.device_battery_ina_address) {
             if (!ina260Sensor.isInitialized())
                 return ina260Sensor.runOnce() > 0;
             return ina260Sensor.isRunning();
@@ -329,8 +412,11 @@ bool Power::analogInit()
     adc1_config_channel_atten(adc_channel, atten);
 #else // ADC2
     adc2_config_channel_atten(adc_channel, atten);
+#ifndef CONFIG_IDF_TARGET_ESP32S3
     // ADC2 wifi bug workaround
+    // Not required with ESP32S3, breaks compile
     RTC_reg_b = READ_PERI_REG(SENS_SAR_READ_CTRL2_REG);
+#endif
 #endif
     // calibrate ADC
     esp_adc_cal_value_t val_type = esp_adc_cal_characterize(unit, atten, width, DEFAULT_VREF, adc_characs);
@@ -339,13 +425,16 @@ bool Power::analogInit()
         LOG_INFO("ADCmod: ADC characterization based on Two Point values stored in eFuse\n");
     } else if (val_type == ESP_ADC_CAL_VAL_EFUSE_VREF) {
         LOG_INFO("ADCmod: ADC characterization based on reference voltage stored in eFuse\n");
-    } else {
+    }
+#ifdef CONFIG_IDF_TARGET_ESP32S3
+    // ESP32S3
+    else if (val_type == ESP_ADC_CAL_VAL_EFUSE_TP_FIT) {
+        LOG_INFO("ADCmod: ADC Characterization based on Two Point values and fitting curve coefficients stored in eFuse\n");
+    }
+#endif
+    else {
         LOG_INFO("ADCmod: ADC characterization based on default reference voltage\n");
     }
-#if defined(HELTEC_V3) || defined(HELTEC_WSL_V3)
-    pinMode(37, OUTPUT); // needed for P channel mosfet to work
-    digitalWrite(37, LOW);
-#endif
 #endif // ARCH_ESP32
 
 #ifdef ARCH_NRF52
@@ -354,11 +443,12 @@ bool Power::analogInit()
 #else
     analogReference(AR_INTERNAL); // 3.6V
 #endif
-    analogReadResolution(BATTERY_SENSE_RESOLUTION_BITS); // Default of 12 is not very linear. Recommended to use 10 or 11
-                                                         // depending on needed resolution.
-
 #endif // ARCH_NRF52
 
+#ifndef ARCH_ESP32
+    analogReadResolution(BATTERY_SENSE_RESOLUTION_BITS);
+#endif
+
     batteryLevel = &analogLevel;
     return true;
 #else
@@ -366,13 +456,15 @@ bool Power::analogInit()
 #endif
 }
 
+/**
+ * Initializes the Power class.
+ *
+ * @return true if the setup was successful, false otherwise.
+ */
 bool Power::setup()
 {
-    bool found = axpChipInit();
+    bool found = axpChipInit() || analogInit();
 
-    if (!found) {
-        found = analogInit();
-    }
     enabled = found;
     low_voltage_counter = 0;
 
@@ -381,11 +473,6 @@ bool Power::setup()
 
 void Power::shutdown()
 {
-    screen->setOn(false);
-#if defined(USE_EINK) && defined(PIN_EINK_EN)
-    digitalWrite(PIN_EINK_EN, LOW); // power off backlight first
-#endif
-
     LOG_INFO("Shutting down\n");
 
 #ifdef HAS_PMU
@@ -401,9 +488,9 @@ void Power::shutdown()
     ledOff(PIN_LED2);
 #endif
 #ifdef PIN_LED3
-    ledOff(PIN_LED2);
+    ledOff(PIN_LED3);
 #endif
-    doDeepSleep(DELAY_FOREVER);
+    doDeepSleep(DELAY_FOREVER, false);
 #endif
 }
 
@@ -423,18 +510,33 @@ void Power::readPowerStatus()
                 batteryChargePercent = batteryLevel->getBatteryPercent();
             } else {
                 // If the AXP192 returns a percentage less than 0, the feature is either not supported or there is an error
-                // In that case, we compute an estimate of the charge percent based on maximum and minimum voltages defined in
-                // power.h
-                batteryChargePercent =
-                    clamp((int)(((batteryVoltageMv - BAT_MILLIVOLTS_EMPTY) * 1e2) / (BAT_MILLIVOLTS_FULL - BAT_MILLIVOLTS_EMPTY)),
-                          0, 100);
+                // In that case, we compute an estimate of the charge percent based on open circuite voltage table defined
+                // in power.h
+                batteryChargePercent = clamp((int)(((batteryVoltageMv - (OCV[NUM_OCV_POINTS - 1] * NUM_CELLS)) * 1e2) /
+                                                   ((OCV[0] * NUM_CELLS) - (OCV[NUM_OCV_POINTS - 1] * NUM_CELLS))),
+                                             0, 100);
             }
         }
 
+        OptionalBool NRF_USB = OptFalse;
+
+#ifdef NRF_APM // Section of code detects USB power on the RAK4631 and updates the power states.  Takes 20 seconds or so to detect
+               // changes.
+
+        nrfx_power_usb_state_t nrf_usb_state = nrfx_power_usbstatus_get();
+
+        if (nrf_usb_state == NRFX_POWER_USB_STATE_DISCONNECTED) {
+            powerFSM.trigger(EVENT_POWER_DISCONNECTED);
+            NRF_USB = OptFalse;
+        } else {
+            powerFSM.trigger(EVENT_POWER_CONNECTED);
+            NRF_USB = OptTrue;
+        }
+#endif
         // Notify any status instances that are observing us
-        const PowerStatus powerStatus2 =
-            PowerStatus(hasBattery ? OptTrue : OptFalse, batteryLevel->isVbusIn() ? OptTrue : OptFalse,
-                        batteryLevel->isCharging() ? OptTrue : OptFalse, batteryVoltageMv, batteryChargePercent);
+        const PowerStatus powerStatus2 = PowerStatus(
+            hasBattery ? OptTrue : OptFalse, batteryLevel->isVbusIn() || NRF_USB == OptTrue ? OptTrue : OptFalse,
+            batteryLevel->isCharging() || NRF_USB == OptTrue ? OptTrue : OptFalse, batteryVoltageMv, batteryChargePercent);
         LOG_DEBUG("Battery: usbPower=%d, isCharging=%d, batMv=%d, batPct=%d\n", powerStatus2.getHasUSB(),
                   powerStatus2.getIsCharging(), powerStatus2.getBatteryVoltageMv(), powerStatus2.getBatteryChargePercent());
         newStatus.notifyObservers(&powerStatus2);
@@ -477,10 +579,11 @@ void Power::readPowerStatus()
 
 #endif
 
-        // If we have a battery at all and it is less than 10% full, force deep sleep if we have more than 10 low readings in
-        // a row
+        // If we have a battery at all and it is less than 0%, force deep sleep if we have more than 10 low readings in
+        // a row. NOTE: min LiIon/LiPo voltage is 2.0 to 2.5V, current OCV min is set to 3100 that is large enough.
+        //
         if (powerStatus2.getHasBattery() && !powerStatus2.getHasUSB()) {
-            if (batteryLevel->getBattVoltage() < MIN_BAT_MILLIVOLTS) {
+            if (batteryLevel->getBattVoltage() < OCV[NUM_OCV_POINTS - 1]) {
                 low_voltage_counter++;
                 LOG_DEBUG("Low voltage counter: %d/10\n", low_voltage_counter);
                 if (low_voltage_counter > 10) {
@@ -848,4 +951,4 @@ bool Power::axpChipInit()
 #else
     return false;
 #endif
-}
+}

src/PowerFSM.cpp

@@ -1,5 +1,13 @@
+/**
+ * @file PowerFSM.cpp
+ * @brief Implements the finite state machine for power management.
+ *
+ * This file contains the implementation of the finite state machine (FSM) for power management.
+ * The FSM controls the power states of the device, including SDS (shallow deep sleep), LS (light sleep),
+ * NB (normal mode), and POWER (powered mode). The FSM also handles transitions between states and
+ * actions to be taken upon entering or exiting each state.
+ */
 #include "PowerFSM.h"
-#include "GPS.h"
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "configuration.h"
@@ -37,7 +45,7 @@ static void sdsEnter()
 {
     LOG_DEBUG("Enter state: SDS\n");
     // FIXME - make sure GPS and LORA radio are off first - because we want close to zero current draw
-    doDeepSleep(getConfiguredOrDefaultMs(config.power.sds_secs));
+    doDeepSleep(getConfiguredOrDefaultMs(config.power.sds_secs), false);
 }
 
 extern Power *power;
@@ -128,16 +136,16 @@ static void lsIdle()
 static void lsExit()
 {
     LOG_INFO("Exit state: LS\n");
-    // setGPSPower(true); // restore GPS power
-    if (gps)
-        gps->forceWake(true);
 }
 
 static void nbEnter()
 {
     LOG_DEBUG("Enter state: NB\n");
     screen->setOn(false);
+#ifdef ARCH_ESP32
+    // Only ESP32 should turn off bluetooth
     setBluetoothEnable(false);
+#endif
 
     // FIXME - check if we already have packets for phone and immediately trigger EVENT_PACKETS_FOR_PHONE
 }
@@ -158,12 +166,14 @@ static void serialEnter()
 
 static void serialExit()
 {
+    // Turn bluetooth back on when we leave serial stream API
+    setBluetoothEnable(true);
     screen->print("Serial disconnected\n");
 }
 
 static void powerEnter()
 {
-    LOG_DEBUG("Enter state: POWER\n");
+    // LOG_DEBUG("Enter state: POWER\n");
     if (!isPowered()) {
         // If we got here, we are in the wrong state - we should be in powered, let that state ahndle things
         LOG_INFO("Loss of power in Powered\n");
@@ -235,6 +245,10 @@ Fsm powerFSM(&stateBOOT);
 void PowerFSM_setup()
 {
     bool isRouter = (config.device.role == meshtastic_Config_DeviceConfig_Role_ROUTER ? 1 : 0);
+    bool isInfrastructureRole = isRouter || config.device.role == meshtastic_Config_DeviceConfig_Role_REPEATER;
+    bool isTrackerOrSensor = config.device.role == meshtastic_Config_DeviceConfig_Role_TRACKER ||
+                             config.device.role == meshtastic_Config_DeviceConfig_Role_TAK_TRACKER ||
+                             config.device.role == meshtastic_Config_DeviceConfig_Role_SENSOR;
     bool hasPower = isPowered();
 
     LOG_INFO("PowerFSM init, USB power=%d\n", hasPower ? 1 : 0);
@@ -242,7 +256,11 @@ void PowerFSM_setup()
 
     // wake timer expired or a packet arrived
     // if we are a router node, we go to NB (no need for bluetooth) otherwise we go to DARK (so we can send message to phone)
+#ifdef ARCH_ESP32
     powerFSM.add_transition(&stateLS, isRouter ? &stateNB : &stateDARK, EVENT_WAKE_TIMER, NULL, "Wake timer");
+#else // Don't go into a no-bluetooth state on low power platforms
+    powerFSM.add_transition(&stateLS, &stateDARK, EVENT_WAKE_TIMER, NULL, "Wake timer");
+#endif
 
     // We need this transition, because we might not transition if we were waiting to enter light-sleep, because when we wake from
     // light sleep we _always_ transition to NB or dark and
@@ -279,7 +297,8 @@ void PowerFSM_setup()
     powerFSM.add_transition(&stateLS, &stateON, EVENT_INPUT, NULL, "Input Device");
     powerFSM.add_transition(&stateNB, &stateON, EVENT_INPUT, NULL, "Input Device");
     powerFSM.add_transition(&stateDARK, &stateON, EVENT_INPUT, NULL, "Input Device");
-    powerFSM.add_transition(&stateON, &stateON, EVENT_INPUT, NULL, "Input Device"); // restarts the sleep timer
+    powerFSM.add_transition(&stateON, &stateON, EVENT_INPUT, NULL, "Input Device");       // restarts the sleep timer
+    powerFSM.add_transition(&statePOWER, &statePOWER, EVENT_INPUT, NULL, "Input Device"); // restarts the sleep timer
 
     powerFSM.add_transition(&stateDARK, &stateON, EVENT_BLUETOOTH_PAIR, NULL, "Bluetooth pairing");
     powerFSM.add_transition(&stateON, &stateON, EVENT_BLUETOOTH_PAIR, NULL, "Bluetooth pairing");
@@ -333,23 +352,19 @@ void PowerFSM_setup()
                                   getConfiguredOrDefaultMs(config.display.screen_on_secs, default_screen_on_secs), NULL,
                                   "Screen-on timeout");
 
+// We never enter light-sleep or NB states on NRF52 (because the CPU uses so little power normally)
 #ifdef ARCH_ESP32
-    State *lowPowerState = &stateLS;
-    // We never enter light-sleep or NB states on NRF52 (because the CPU uses so little power normally)
-
     // See: https://github.com/meshtastic/firmware/issues/1071
-    if (isRouter || config.power.is_power_saving) {
-        powerFSM.add_timed_transition(&stateNB, &stateLS,
+    // Don't add power saving transitions if we are a power saving tracker or sensor. Sleep will be initiatiated through the
+    // modules
+    if ((isRouter || config.power.is_power_saving) && !isTrackerOrSensor) {
+        powerFSM.add_timed_transition(&stateNB, isInfrastructureRole ? &stateSDS : &stateLS,
                                       getConfiguredOrDefaultMs(config.power.min_wake_secs, default_min_wake_secs), NULL,
                                       "Min wake timeout");
-        powerFSM.add_timed_transition(&stateDARK, &stateLS,
+        powerFSM.add_timed_transition(&stateDARK, isInfrastructureRole ? &stateSDS : &stateLS,
                                       getConfiguredOrDefaultMs(config.power.wait_bluetooth_secs, default_wait_bluetooth_secs),
                                       NULL, "Bluetooth timeout");
     }
-
-    if (config.power.sds_secs != UINT32_MAX)
-        powerFSM.add_timed_transition(lowPowerState, &stateSDS, getConfiguredOrDefaultMs(config.power.sds_secs), NULL,
-                                      "mesh timeout");
 #endif
 
     powerFSM.run_machine(); // run one iteration of the state machine, so we run our on enter tasks for the initial DARK state

src/PowerFSMThread.h

@@ -21,7 +21,7 @@ class PowerFSMThread : public OSThread
 
         /// If we are in power state we force the CPU to wake every 10ms to check for serial characters (we don't yet wake
         /// cpu for serial rx - FIXME)
-        auto state = powerFSM.getState();
+        const State *state = powerFSM.getState();
         canSleep = (state != &statePOWER) && (state != &stateSERIAL);
 
         if (powerStatus->getHasUSB()) {
@@ -33,7 +33,7 @@ class PowerFSMThread : public OSThread
             powerFSM.trigger(EVENT_SHUTDOWN);
         }
 
-        return 10;
+        return 100;
     }
 };
 

src/RedirectablePrint.cpp

@@ -10,6 +10,10 @@
 #include <sys/time.h>
 #include <time.h>
 
+#ifdef ARCH_PORTDUINO
+#include "platform/portduino/PortduinoGlue.h"
+#endif
+
 /**
  * A printer that doesn't go anywhere
  */
@@ -18,6 +22,12 @@ NoopPrint noopPrint;
 #if HAS_WIFI || HAS_ETHERNET
 extern Syslog syslog;
 #endif
+void RedirectablePrint::rpInit()
+{
+#ifdef HAS_FREE_RTOS
+    inDebugPrint = xSemaphoreCreateMutexStatic(&this->_MutexStorageSpace);
+#endif
+}
 
 void RedirectablePrint::setDestination(Print *_dest)
 {
@@ -62,13 +72,24 @@ size_t RedirectablePrint::vprintf(const char *format, va_list arg)
 
 size_t RedirectablePrint::log(const char *logLevel, const char *format, ...)
 {
-    if (moduleConfig.serial.override_console_serial_port && strcmp(logLevel, "DEBUG") == 0) {
+#ifdef ARCH_PORTDUINO
+    if (settingsMap[logoutputlevel] < level_debug && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_DEBUG) == 0)
+        return 0;
+    else if (settingsMap[logoutputlevel] < level_info && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_INFO) == 0)
+        return 0;
+    else if (settingsMap[logoutputlevel] < level_warn && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_WARN) == 0)
+        return 0;
+#endif
+    if (moduleConfig.serial.override_console_serial_port && strcmp(logLevel, MESHTASTIC_LOG_LEVEL_DEBUG) == 0) {
         return 0;
     }
     size_t r = 0;
-
+#ifdef HAS_FREE_RTOS
+    if (inDebugPrint != nullptr && xSemaphoreTake(inDebugPrint, portMAX_DELAY) == pdTRUE) {
+#else
     if (!inDebugPrint) {
         inDebugPrint = true;
+#endif
 
         va_list arg;
         va_start(arg, format);
@@ -90,10 +111,17 @@ size_t RedirectablePrint::log(const char *logLevel, const char *format, ...)
                 int hour = hms / SEC_PER_HOUR;
                 int min = (hms % SEC_PER_HOUR) / SEC_PER_MIN;
                 int sec = (hms % SEC_PER_HOUR) % SEC_PER_MIN; // or hms % SEC_PER_MIN
-
+#ifdef ARCH_PORTDUINO
+                r += ::printf("%s | %02d:%02d:%02d %u ", logLevel, hour, min, sec, millis() / 1000);
+#else
                 r += printf("%s | %02d:%02d:%02d %u ", logLevel, hour, min, sec, millis() / 1000);
+#endif
             } else
+#ifdef ARCH_PORTDUINO
+                r += ::printf("%s | ??:??:?? %u ", logLevel, millis() / 1000);
+#else
                 r += printf("%s | ??:??:?? %u ", logLevel, millis() / 1000);
+#endif
 
             auto thread = concurrency::OSThread::currentThread;
             if (thread) {
@@ -141,7 +169,11 @@ size_t RedirectablePrint::log(const char *logLevel, const char *format, ...)
         va_end(arg);
 
         isContinuationMessage = !hasNewline;
+#ifdef HAS_FREE_RTOS
+        xSemaphoreGive(inDebugPrint);
+#else
         inDebugPrint = false;
+#endif
     }
 
     return r;

src/RedirectablePrint.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "../freertosinc.h"
 #include <Print.h>
 #include <stdarg.h>
 #include <string>
@@ -16,14 +17,19 @@ class RedirectablePrint : public Print
     /// Used to allow multiple logDebug messages to appear on a single log line
     bool isContinuationMessage = false;
 
+#ifdef HAS_FREE_RTOS
+    SemaphoreHandle_t inDebugPrint = nullptr;
+    StaticSemaphore_t _MutexStorageSpace;
+#else
     volatile bool inDebugPrint = false;
-
+#endif
   public:
     explicit RedirectablePrint(Print *_dest) : dest(_dest) {}
 
     /**
      * Set a new destination
      */
+    void rpInit();
     void setDestination(Print *dest);
 
     virtual size_t write(uint8_t c);
@@ -54,4 +60,4 @@ class NoopPrint : public Print
 /**
  * A printer that doesn't go anywhere
  */
-extern NoopPrint noopPrint;
+extern NoopPrint noopPrint;

src/SerialConsole.cpp

@@ -12,6 +12,7 @@ SerialConsole *console;
 void consoleInit()
 {
     new SerialConsole(); // Must be dynamically allocated because we are now inheriting from thread
+    DEBUG_PORT.rpInit(); // Simply sets up semaphore
 }
 
 void consolePrintf(const char *format, ...)

src/commands.h

@@ -15,4 +15,6 @@ enum class Cmd {
     PRINT,
     START_SHUTDOWN_SCREEN,
     START_REBOOT_SCREEN,
+    SHOW_PREV_FRAME,
+    SHOW_NEXT_FRAME
 };

src/concurrency/OSThread.h

@@ -53,7 +53,7 @@ class OSThread : public Thread
 
     static void setup();
 
-    int32_t disable();
+    virtual int32_t disable();
 
     /**
      * Wait a specified number msecs starting from the current time (rather than the last time we were run)
@@ -67,6 +67,7 @@ class OSThread : public Thread
      * Returns desired period for next invocation (or RUN_SAME for no change)
      */
     virtual int32_t runOnce() = 0;
+    bool sleepOnNextExecution = false;
 
     // Do not override this
     virtual void run();
@@ -87,4 +88,4 @@ extern bool hasBeenSetup;
 
 void assertIsSetup();
 
-} // namespace concurrency
+} // namespace concurrency

src/configuration.h

@@ -57,8 +57,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define REQUIRE_RADIO true // If true, we will fail to start if the radio is not found
 
 /// Convert a preprocessor name into a quoted string
-#define xstr(s) str(s)
-#define str(s) #s
+#define xstr(s) ystr(s)
+#define ystr(s) #s
 
 /// Convert a preprocessor name into a quoted string and if that string is empty use "unset"
 #define optstr(s) (xstr(s)[0] ? xstr(s) : "unset")
@@ -98,8 +98,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Define if screen should be mirrored left to right
 // #define SCREEN_MIRROR
 
-// The m5stack I2C Keyboard (also RAK14004)
+// I2C Keyboards (M5Stack, RAK14004, T-Deck)
 #define CARDKB_ADDR 0x5F
+#define TDECK_KB_ADDR 0x55
+#define BBQ10_KB_ADDR 0x1F
 
 // -----------------------------------------------------------------------------
 // SENSOR
@@ -109,6 +111,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MCP9808_ADDR 0x18
 #define INA_ADDR 0x40
 #define INA_ADDR_ALTERNATE 0x41
+#define INA3221_ADDR 0x42
 #define QMC6310_ADDR 0x1C
 #define QMI8658_ADDR 0x6B
 #define QMC5883L_ADDR 0x1E
@@ -139,13 +142,17 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // -----------------------------------------------------------------------------
 // GPS
 // -----------------------------------------------------------------------------
-
+#ifndef GPS_BAUDRATE
 #define GPS_BAUDRATE 9600
+#endif
 
 #ifndef GPS_THREAD_INTERVAL
-#define GPS_THREAD_INTERVAL 100
+#define GPS_THREAD_INTERVAL 200
 #endif
 
+// convert 24-bit color to 16-bit (56K)
+#define COLOR565(r, g, b) (((r & 0xF8) << 8) | ((g & 0xFC) << 3) | ((b & 0xF8) >> 3))
+
 /* Step #1: offer chance for variant-specific defines */
 #include "variant.h"
 
@@ -155,6 +162,17 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* Step #3: mop up with disabled values for HAS_ options not handled by the above two */
 
+// -----------------------------------------------------------------------------
+// GPS
+// -----------------------------------------------------------------------------
+
+#ifndef GPS_BAUDRATE
+#define GPS_BAUDRATE 9600
+#endif
+#ifndef GPS_THREAD_INTERVAL
+#define GPS_THREAD_INTERVAL 100
+#endif
+
 #ifndef HAS_WIFI
 #define HAS_WIFI 0
 #endif
@@ -173,9 +191,18 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef HAS_BUTTON
 #define HAS_BUTTON 0
 #endif
+#ifndef HAS_TRACKBALL
+#define HAS_TRACKBALL 0
+#endif
+#ifndef HAS_TOUCHSCREEN
+#define HAS_TOUCHSCREEN 0
+#endif
 #ifndef HAS_TELEMETRY
 #define HAS_TELEMETRY 0
 #endif
+#ifndef HAS_SENSOR
+#define HAS_SENSOR 0
+#endif
 #ifndef HAS_RADIO
 #define HAS_RADIO 0
 #endif
@@ -194,4 +221,24 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #ifndef HW_VENDOR
 #error HW_VENDOR must be defined
-#endif
+#endif
+
+// global switch to turn off all optional modules for a minimzed build
+#ifdef MESHTASTIC_EXCLUDE_MODULES
+#define MESHTASTIC_EXCLUDE_AUDIO 1
+#define MESHTASTIC_EXCLUDE_DETECTIONSENSOR 1
+#define MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR 1
+#define MESHTASTIC_EXCLUDE_EXTERNALNOTIFICATION 1
+#define MESHTASTIC_EXCLUDE_PAXCOUNTER 1
+#define MESHTASTIC_EXCLUDE_POWER_TELEMETRY 1
+#define MESHTASTIC_EXCLUDE_RANGETEST 1
+#define MESHTASTIC_EXCLUDE_REMOTEHARDWARE 1
+#define MESHTASTIC_EXCLUDE_STOREFORWARD 1
+#define MESHTASTIC_EXCLUDE_ATAK 1
+#define MESHTASTIC_EXCLUDE_CANNEDMESSAGES 1
+#define MESHTASTIC_EXCLUDE_NEIGHBORINFO 1
+#define MESHTASTIC_EXCLUDE_TRACEROUTE 1
+#define MESHTASTIC_EXCLUDE_WAYPOINT 1
+#define MESHTASTIC_EXCLUDE_INPUTBROKER 1
+#define MESHTASTIC_EXCLUDE_SERIAL 1
+#endif

src/detect/ScanI2C.cpp

@@ -30,8 +30,8 @@ ScanI2C::FoundDevice ScanI2C::firstRTC() const
 
 ScanI2C::FoundDevice ScanI2C::firstKeyboard() const
 {
-    ScanI2C::DeviceType types[] = {CARDKB, RAK14004};
-    return firstOfOrNONE(2, types);
+    ScanI2C::DeviceType types[] = {CARDKB, TDECKKB, BBQ10KB, RAK14004};
+    return firstOfOrNONE(4, types);
 }
 
 ScanI2C::FoundDevice ScanI2C::firstAccelerometer() const

src/detect/ScanI2C.h

@@ -16,13 +16,17 @@ class ScanI2C
         RTC_RV3028,
         RTC_PCF8563,
         CARDKB,
+        TDECKKB,
+        BBQ10KB,
         RAK14004,
         PMU_AXP192_AXP2101,
         BME_680,
         BME_280,
         BMP_280,
+        BMP_085,
         INA260,
         INA219,
+        INA3221,
         MCP9808,
         SHT31,
         SHTC3,

src/detect/ScanI2CTwoWire.cpp

@@ -2,7 +2,9 @@
 
 #include "concurrency/LockGuard.h"
 #include "configuration.h"
-
+#if defined(ARCH_PORTDUINO)
+#include "linux/LinuxHardwareI2C.h"
+#endif
 #if !defined(ARCH_PORTDUINO) && !defined(ARCH_STM32WL)
 #include "main.h" // atecc
 #endif
@@ -162,7 +164,14 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
 
     for (addr.address = 1; addr.address < 127; addr.address++) {
         i2cBus->beginTransmission(addr.address);
+#ifdef ARCH_PORTDUINO
+        if (i2cBus->read() != -1)
+            err = 0;
+        else
+            err = 2;
+#else
         err = i2cBus->endTransmission();
+#endif
         type = NONE;
         if (err == 0) {
             LOG_DEBUG("I2C device found at address 0x%x\n", addr.address);
@@ -212,6 +221,8 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
                 }
                 break;
 
+                SCAN_SIMPLE_CASE(TDECK_KB_ADDR, TDECKKB, "T-Deck keyboard found\n");
+                SCAN_SIMPLE_CASE(BBQ10_KB_ADDR, BBQ10KB, "BB Q10 keyboard found\n");
                 SCAN_SIMPLE_CASE(ST7567_ADDRESS, SCREEN_ST7567, "st7567 display found\n");
 #ifdef HAS_NCP5623
                 SCAN_SIMPLE_CASE(NCP5623_ADDR, NCP5623, "NCP5623 RGB LED found\n");
@@ -231,6 +242,10 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
                     LOG_INFO("BME-280 sensor found at address 0x%x\n", (uint8_t)addr.address);
                     type = BME_280;
                     break;
+                case 0x55:
+                    LOG_INFO("BMP-085 or BMP-180 sensor found at address 0x%x\n", (uint8_t)addr.address);
+                    type = BMP_085;
+                    break;
                 default:
                     LOG_INFO("BMP-280 sensor found at address 0x%x\n", (uint8_t)addr.address);
                     type = BMP_280;
@@ -249,7 +264,10 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
                     type = INA219;
                 }
                 break;
-
+            case INA3221_ADDR:
+                LOG_INFO("INA3221 sensor found at address 0x%x\n", (uint8_t)addr.address);
+                type = INA3221;
+                break;
             case MCP9808_ADDR:
                 registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x07), 2);
                 if (registerValue == 0x0400) {

src/detect/ScanI2CTwoWire.h

@@ -18,6 +18,8 @@ class ScanI2CTwoWire : public ScanI2C
 
     ScanI2C::FoundDevice find(ScanI2C::DeviceType) const override;
 
+    TwoWire *fetchI2CBus(ScanI2C::DeviceAddress) const;
+
     bool exists(ScanI2C::DeviceType) const override;
 
     size_t countDevices() const override;
@@ -51,6 +53,4 @@ class ScanI2CTwoWire : public ScanI2C
     uint16_t getRegisterValue(const RegisterLocation &, ResponseWidth) const;
 
     DeviceType probeOLED(ScanI2C::DeviceAddress) const;
-
-    TwoWire *fetchI2CBus(ScanI2C::DeviceAddress) const;
 };

src/gps/GPS.h

@@ -2,7 +2,16 @@
 
 #include "GPSStatus.h"
 #include "Observer.h"
+#include "TinyGPS++.h"
 #include "concurrency/OSThread.h"
+#include "input/RotaryEncoderInterruptImpl1.h"
+#include "input/UpDownInterruptImpl1.h"
+#include "modules/PositionModule.h"
+
+// Allow defining the polarity of the ENABLE output.  default is active high
+#ifndef GPS_EN_ACTIVE
+#define GPS_EN_ACTIVE 1
+#endif
 
 struct uBloxGnssModelInfo {
     char swVersion[30];
@@ -14,10 +23,17 @@ struct uBloxGnssModelInfo {
 typedef enum {
     GNSS_MODEL_MTK,
     GNSS_MODEL_UBLOX,
-    GNSS_MODEL_UC6850,
+    GNSS_MODEL_UC6580,
     GNSS_MODEL_UNKNOWN,
 } GnssModel_t;
 
+typedef enum {
+    GNSS_RESPONSE_NONE,
+    GNSS_RESPONSE_NAK,
+    GNSS_RESPONSE_FRAME_ERRORS,
+    GNSS_RESPONSE_OK,
+} GPS_RESPONSE;
+
 // Generate a string representation of DOP
 const char *getDOPString(uint32_t dop);
 
@@ -28,26 +44,49 @@ const char *getDOPString(uint32_t dop);
  */
 class GPS : private concurrency::OSThread
 {
+    TinyGPSPlus reader;
+    uint8_t fixQual = 0; // fix quality from GPGGA
+    uint32_t lastChecksumFailCount = 0;
+
+#ifndef TINYGPS_OPTION_NO_CUSTOM_FIELDS
+    // (20210908) TinyGps++ can only read the GPGSA "FIX TYPE" field
+    // via optional feature "custom fields", currently disabled (bug #525)
+    TinyGPSCustom gsafixtype; // custom extract fix type from GPGSA
+    TinyGPSCustom gsapdop;    // custom extract PDOP from GPGSA
+    uint8_t fixType = 0;      // fix type from GPGSA
+#endif
   private:
-    uint32_t lastWakeStartMsec = 0, lastSleepStartMsec = 0, lastWhileActiveMsec = 0;
+    uint32_t lastWakeStartMsec = 0, lastSleepStartMsec = 0;
+    const int serialSpeeds[6] = {9600, 4800, 38400, 57600, 115200, 9600};
+
+    uint32_t rx_gpio = 0;
+    uint32_t tx_gpio = 0;
+    uint32_t en_gpio = 0;
+    int32_t averageLockTime = 0;
+    uint32_t GPSCycles = 0;
+
+    int speedSelect = 0;
+    int probeTries = 2;
 
     /**
      * hasValidLocation - indicates that the position variables contain a complete
-     *   GPS location, valid and fresh (< gps_update_interval + gps_attempt_time)
+     *   GPS location, valid and fresh (< gps_update_interval + position_broadcast_secs)
      */
     bool hasValidLocation = false; // default to false, until we complete our first read
 
     bool isAwake = false; // true if we want a location right now
 
-    bool wakeAllowed = true; // false if gps must be forced to sleep regardless of what time it is
+    bool isInPowersave = false;
 
     bool shouldPublish = false; // If we've changed GPS state, this will force a publish the next loop()
 
     bool hasGPS = false; // Do we have a GPS we are talking to
 
+    bool GPSInitFinished = false; // Init thread finished?
+    bool GPSInitStarted = false;  // Init thread finished?
+
     uint8_t numSatellites = 0;
 
-    CallbackObserver<GPS, void *> notifySleepObserver = CallbackObserver<GPS, void *>(this, &GPS::prepareSleep);
     CallbackObserver<GPS, void *> notifyDeepSleepObserver = CallbackObserver<GPS, void *>(this, &GPS::prepareDeepSleep);
     CallbackObserver<GPS, void *> notifyGPSSleepObserver = CallbackObserver<GPS, void *>(this, &GPS::prepareDeepSleep);
 
@@ -55,6 +94,45 @@ class GPS : private concurrency::OSThread
     /** If !NULL we will use this serial port to construct our GPS */
     static HardwareSerial *_serial_gps;
 
+    static uint8_t _message_PMREQ[];
+    static uint8_t _message_PMREQ_10[];
+    static const uint8_t _message_CFG_RXM_PSM[];
+    static const uint8_t _message_CFG_RXM_ECO[];
+    static const uint8_t _message_CFG_PM2[];
+    static const uint8_t _message_GNSS_7[];
+    static const uint8_t _message_GNSS_8[];
+    static const uint8_t _message_JAM_6_7[];
+    static const uint8_t _message_JAM_8[];
+    static const uint8_t _message_NAVX5[];
+    static const uint8_t _message_NAVX5_8[];
+    static const uint8_t _message_NMEA[];
+    static const uint8_t _message_DISABLE_TXT_INFO[];
+    static const uint8_t _message_1HZ[];
+    static const uint8_t _message_GLL[];
+    static const uint8_t _message_GSA[];
+    static const uint8_t _message_GSV[];
+    static const uint8_t _message_VTG[];
+    static const uint8_t _message_RMC[];
+    static const uint8_t _message_AID[];
+    static const uint8_t _message_GGA[];
+    static const uint8_t _message_PMS[];
+    static const uint8_t _message_SAVE[];
+
+    // VALSET Commands for M10
+    static const uint8_t _message_VALSET_PM[];
+    static const uint8_t _message_VALSET_PM_RAM[];
+    static const uint8_t _message_VALSET_PM_BBR[];
+    static const uint8_t _message_VALSET_ITFM_RAM[];
+    static const uint8_t _message_VALSET_ITFM_BBR[];
+    static const uint8_t _message_VALSET_DISABLE_NMEA_RAM[];
+    static const uint8_t _message_VALSET_DISABLE_NMEA_BBR[];
+    static const uint8_t _message_VALSET_DISABLE_TXT_INFO_RAM[];
+    static const uint8_t _message_VALSET_DISABLE_TXT_INFO_BBR[];
+    static const uint8_t _message_VALSET_ENABLE_NMEA_RAM[];
+    static const uint8_t _message_VALSET_ENABLE_NMEA_BBR[];
+    static const uint8_t _message_VALSET_DISABLE_SBAS_RAM[];
+    static const uint8_t _message_VALSET_DISABLE_SBAS_BBR[];
+
     meshtastic_Position p = meshtastic_Position_init_default;
 
     GPS() : concurrency::OSThread("GPS") {}
@@ -69,6 +147,17 @@ class GPS : private concurrency::OSThread
      */
     virtual bool setup();
 
+    // re-enable the thread
+    void enable();
+
+    // Disable the thread
+    int32_t disable() override;
+
+    // toggle between enabled/disabled
+    void toggleGpsMode();
+
+    void setGPSPower(bool on, bool standbyOnly, uint32_t sleepTime);
+
     /// Returns true if we have acquired GPS lock.
     virtual bool hasLock();
 
@@ -78,70 +167,22 @@ class GPS : private concurrency::OSThread
     /// Return true if we are connected to a GPS
     bool isConnected() const { return hasGPS; }
 
-    bool isPowerSaving() const { return !config.position.gps_enabled; }
+    bool isPowerSaving() const { return config.position.gps_mode != meshtastic_Config_PositionConfig_GpsMode_ENABLED; }
 
-    /**
-     * Restart our lock attempt - try to get and broadcast a GPS reading ASAP
-     * called after the CPU wakes from light-sleep state
-     *
-     * Or set to false, to disallow any sort of waking
-     * */
-    void forceWake(bool on);
+    // Empty the input buffer as quickly as possible
+    void clearBuffer();
 
-    // Some GPS modules (ublock) require factory reset
-    virtual bool factoryReset() { return true; }
+    // Create a ublox packet for editing in memory
+    uint8_t makeUBXPacket(uint8_t class_id, uint8_t msg_id, uint8_t payload_size, const uint8_t *msg);
 
-  protected:
-    /// Do gps chipset specific init, return true for success
-    virtual bool setupGPS();
+    // scratch space for creating ublox packets
+    uint8_t UBXscratch[250] = {0};
 
-    /// If possible force the GPS into sleep/low power mode
-    virtual void sleep();
+    int rebootsSeen = 0;
 
-    /// wake the GPS into normal operation mode
-    virtual void wake();
-
-    /** Subclasses should look for serial rx characters here and feed it to their GPS parser
-     *
-     * Return true if we received a valid message from the GPS
-     */
-    virtual bool whileIdle() = 0;
-
-    /** Idle processing while GPS is looking for lock, called once per secondish */
-    virtual void whileActive() {}
-
-    /**
-     * 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 time
-     */
-    virtual bool lookForTime() = 0;
-
-    /**
-     * 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
-     */
-    virtual bool lookForLocation() = 0;
-
-    /// Record that we have a GPS
-    void setConnected();
-
-    void setNumSatellites(uint8_t n);
-
-  private:
-    /// Prepare the GPS for the cpu entering deep or light sleep, expect to be gone for at least 100s of msecs
-    /// always returns 0 to indicate okay to sleep
-    int prepareSleep(void *unused);
-
-    /// Prepare the GPS for the cpu entering deep sleep, expect to be gone for at least 100s of msecs
-    /// always returns 0 to indicate okay to sleep
-    int prepareDeepSleep(void *unused);
-
-    // Calculate checksum
-    void UBXChecksum(byte *message, size_t length);
+    int getACK(uint8_t *buffer, uint16_t size, uint8_t requestedClass, uint8_t requestedID, uint32_t waitMillis);
+    GPS_RESPONSE getACK(uint8_t c, uint8_t i, uint32_t waitMillis);
+    GPS_RESPONSE getACK(const char *message, uint32_t waitMillis);
 
     /**
      * Switch the GPS into a mode where we are actively looking for a lock, or alternatively switch GPS into a low power mode
@@ -149,6 +190,59 @@ class GPS : private concurrency::OSThread
      * calls sleep/wake
      */
     void setAwake(bool on);
+    virtual bool factoryReset();
+
+    // Creates an instance of the GPS class.
+    // Returns the new instance or null if the GPS is not present.
+    static GPS *createGps();
+
+  protected:
+    /**
+     * 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 time
+     */
+
+    /**
+     * 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
+     */
+
+    /// Record that we have a GPS
+    void setConnected();
+
+    /** Subclasses should look for serial rx characters here and feed it to their GPS parser
+     *
+     * Return true if we received a valid message from the GPS
+     */
+    virtual bool whileIdle();
+
+    /**
+     * 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 time
+     */
+    virtual bool lookForTime();
+
+    /**
+     * 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
+     */
+    virtual bool lookForLocation();
+
+  private:
+    /// Prepare the GPS for the cpu entering deep sleep, expect to be gone for at least 100s of msecs
+    /// always returns 0 to indicate okay to sleep
+    int prepareDeepSleep(void *unused);
+
+    // Calculate checksum
+    void UBXChecksum(uint8_t *message, size_t length);
 
     /** Get how long we should stay looking for each aquisition
      */
@@ -158,8 +252,6 @@ class GPS : private concurrency::OSThread
      */
     uint32_t getSleepTime() const;
 
-    bool getACK(uint8_t c, uint8_t i);
-
     /**
      * Tell users we have new GPS readings
      */
@@ -169,9 +261,7 @@ class GPS : private concurrency::OSThread
 
     // Get GNSS model
     String getNMEA();
-    GnssModel_t probe();
-
-    int getAck(uint8_t *buffer, uint16_t size, uint8_t requestedClass, uint8_t requestedID);
+    GnssModel_t probe(int serialSpeed);
 
     // delay counter to allow more sats before fixed position stops GPS thread
     uint8_t fixeddelayCtr = 0;
@@ -180,8 +270,4 @@ class GPS : private concurrency::OSThread
     GnssModel_t gnssModel = GNSS_MODEL_UNKNOWN;
 };
 
-// Creates an instance of the GPS class.
-// Returns the new instance or null if the GPS is not present.
-GPS *createGps();
-
 extern GPS *gps;

src/gps/GeoCoord.cpp

@@ -376,14 +376,17 @@ void GeoCoord::convertWGS84ToOSGB36(const double lat, const double lon, double &
 }
 
 /// Ported from my old java code, returns distance in meters along the globe
-/// surface (by magic?)
+/// surface (by Haversine formula)
 float GeoCoord::latLongToMeter(double lat_a, double lng_a, double lat_b, double lng_b)
 {
-    double pk = (180 / 3.14169);
-    double a1 = lat_a / pk;
-    double a2 = lng_a / pk;
-    double b1 = lat_b / pk;
-    double b2 = lng_b / pk;
+    // Don't do math if the points are the same
+    if (lat_a == lat_b && lng_a == lng_b)
+        return 0.0;
+
+    double a1 = lat_a / DEG_CONVERT;
+    double a2 = lng_a / DEG_CONVERT;
+    double b1 = lat_b / DEG_CONVERT;
+    double b2 = lng_b / DEG_CONVERT;
     double cos_b1 = cos(b1);
     double cos_a1 = cos(a1);
     double t1 = cos_a1 * cos(a2) * cos_b1 * cos(b2);

src/gps/GeoCoord.h

@@ -11,6 +11,7 @@
 
 #define PI 3.1415926535897932384626433832795
 #define OLC_CODE_LEN 11
+#define DEG_CONVERT (180 / PI)
 
 // Helper functions
 // Raises a number to an exponent, handling negative exponents.

src/gps/NMEAGPS.cpp

@@ -1,255 +0,0 @@
-#include "NMEAGPS.h"
-#include "RTC.h"
-#include "configuration.h"
-
-#include <TinyGPS++.h>
-
-// GPS solutions older than this will be rejected - see TinyGPSDatum::age()
-#define GPS_SOL_EXPIRY_MS 5000 // in millis. give 1 second time to combine different sentences. NMEA Frequency isn't higher anyway
-#define NMEA_MSG_GXGSA "GNGSA" // GSA message (GPGSA, GNGSA etc)
-
-static int32_t toDegInt(RawDegrees d)
-{
-    int32_t degMult = 10000000; // 1e7
-    int32_t r = d.deg * degMult + d.billionths / 100;
-    if (d.negative)
-        r *= -1;
-    return r;
-}
-
-bool NMEAGPS::factoryReset()
-{
-#ifdef PIN_GPS_REINIT
-    // The L76K GNSS on the T-Echo requires the RESET pin to be pulled LOW
-    digitalWrite(PIN_GPS_REINIT, 0);
-    pinMode(PIN_GPS_REINIT, OUTPUT);
-    delay(150); // The L76K datasheet calls for at least 100MS delay
-    digitalWrite(PIN_GPS_REINIT, 1);
-#endif
-
-    // send the UBLOX Factory Reset Command regardless of detect state, something is very wrong, just assume it's UBLOX.
-    // Factory Reset
-    byte _message_reset[] = {0xB5, 0x62, 0x06, 0x09, 0x0D, 0x00, 0xFF, 0xFB, 0x00, 0x00, 0x00,
-                             0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0x17, 0x2B, 0x7E};
-    _serial_gps->write(_message_reset, sizeof(_message_reset));
-    delay(1000);
-    return true;
-}
-
-bool NMEAGPS::setupGPS()
-{
-    GPS::setupGPS();
-
-#ifdef PIN_GPS_PPS
-    // pulse per second
-    // FIXME - move into shared GPS code
-    pinMode(PIN_GPS_PPS, INPUT);
-#endif
-
-// Currently disabled per issue #525 (TinyGPS++ crash bug)
-// when fixed upstream, can be un-disabled to enable 3D FixType and PDOP
-#ifndef TINYGPS_OPTION_NO_CUSTOM_FIELDS
-    // see NMEAGPS.h
-    gsafixtype.begin(reader, NMEA_MSG_GXGSA, 2);
-    gsapdop.begin(reader, NMEA_MSG_GXGSA, 15);
-    LOG_DEBUG("Using " NMEA_MSG_GXGSA " for 3DFIX and PDOP\n");
-#else
-    LOG_DEBUG("GxGSA NOT available\n");
-#endif
-
-    return true;
-}
-
-/**
- * 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
- */
-bool NMEAGPS::lookForTime()
-{
-    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
-        /* 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
-(midnight UTC/GMT), not counting leap seconds (in ISO 8601: 1970-01-01T00:00:00Z).
-*/
-        struct tm t;
-        t.tm_sec = ti.second();
-        t.tm_min = ti.minute();
-        t.tm_hour = ti.hour();
-        t.tm_mday = d.day();
-        t.tm_mon = d.month() - 1;
-        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\n", d.year(), d.month(), t.tm_mday, t.tm_hour, t.tm_min,
-                      t.tm_sec);
-            perhapsSetRTC(RTCQualityGPS, t);
-            return true;
-        } else
-            return false;
-    } else
-        return false;
-}
-
-/**
- * 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
- */
-bool NMEAGPS::lookForLocation()
-{
-    // 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?)
-    fixQual = reader.fixQuality();
-
-#ifndef TINYGPS_OPTION_NO_CUSTOM_FIELDS
-    fixType = atoi(gsafixtype.value()); // will set to zero if no data
-    // LOG_DEBUG("FIX QUAL=%d, TYPE=%d\n", fixQual, fixType);
-#endif
-
-    // check if GPS has an acceptable lock
-    if (!hasLock())
-        return false;
-
-#ifdef GPS_EXTRAVERBOSE
-    LOG_DEBUG("AGE: LOC=%d FIX=%d DATE=%d TIME=%d\n", reader.location.age(),
-#ifndef TINYGPS_OPTION_NO_CUSTOM_FIELDS
-              gsafixtype.age(),
-#else
-              0,
-#endif
-              reader.date.age(), reader.time.age());
-#endif // GPS_EXTRAVERBOSE
-
-    // check if a complete GPS solution set is available for reading
-    //   tinyGPSDatum::age() also includes isValid() test
-    // FIXME
-    if (!((reader.location.age() < GPS_SOL_EXPIRY_MS) &&
-#ifndef TINYGPS_OPTION_NO_CUSTOM_FIELDS
-          (gsafixtype.age() < GPS_SOL_EXPIRY_MS) &&
-#endif
-          (reader.time.age() < GPS_SOL_EXPIRY_MS) && (reader.date.age() < GPS_SOL_EXPIRY_MS))) {
-        LOG_WARN("SOME data is TOO OLD: LOC %u, TIME %u, DATE %u\n", reader.location.age(), reader.time.age(), reader.date.age());
-        return false;
-    }
-
-    // Is this a new point or are we re-reading the previous one?
-    if (!reader.location.isUpdated())
-        return false;
-
-    // We know the solution is fresh and valid, so just read the data
-    auto loc = reader.location.value();
-
-    // Bail out EARLY to avoid overwriting previous good data (like #857)
-    if (toDegInt(loc.lat) > 900000000) {
-#ifdef GPS_EXTRAVERBOSE
-        LOG_DEBUG("Bail out EARLY on LAT %i\n", toDegInt(loc.lat));
-#endif
-        return false;
-    }
-    if (toDegInt(loc.lng) > 1800000000) {
-#ifdef GPS_EXTRAVERBOSE
-        LOG_DEBUG("Bail out EARLY on LNG %i\n", toDegInt(loc.lng));
-#endif
-        return false;
-    }
-
-    p.location_source = meshtastic_Position_LocSource_LOC_INTERNAL;
-
-    // Dilution of precision (an accuracy metric) is reported in 10^2 units, so we need to scale down when we use it
-#ifndef TINYGPS_OPTION_NO_CUSTOM_FIELDS
-    p.HDOP = reader.hdop.value();
-    p.PDOP = TinyGPSPlus::parseDecimal(gsapdop.value());
-    // LOG_DEBUG("PDOP=%d, HDOP=%d\n", p.PDOP, p.HDOP);
-#else
-    // FIXME! naive PDOP emulation (assumes VDOP==HDOP)
-    // correct formula is PDOP = SQRT(HDOP^2 + VDOP^2)
-    p.HDOP = reader.hdop.value();
-    p.PDOP = 1.41 * reader.hdop.value();
-#endif
-
-    // Discard incomplete or erroneous readings
-    if (reader.hdop.value() == 0)
-        return false;
-
-    p.latitude_i = toDegInt(loc.lat);
-    p.longitude_i = toDegInt(loc.lng);
-
-    p.altitude_geoidal_separation = reader.geoidHeight.meters();
-    p.altitude_hae = reader.altitude.meters() + p.altitude_geoidal_separation;
-    p.altitude = reader.altitude.meters();
-
-    p.fix_quality = fixQual;
-#ifndef TINYGPS_OPTION_NO_CUSTOM_FIELDS
-    p.fix_type = fixType;
-#endif
-
-    // positional timestamp
-    struct tm t;
-    t.tm_sec = reader.time.second();
-    t.tm_min = reader.time.minute();
-    t.tm_hour = reader.time.hour();
-    t.tm_mday = reader.date.day();
-    t.tm_mon = reader.date.month() - 1;
-    t.tm_year = reader.date.year() - 1900;
-    t.tm_isdst = false;
-    p.timestamp = mktime(&t);
-
-    // Nice to have, if available
-    if (reader.satellites.isUpdated()) {
-        p.sats_in_view = reader.satellites.value();
-    }
-
-    if (reader.course.isUpdated() && reader.course.isValid()) {
-        if (reader.course.value() < 36000) { // sanity check
-            p.ground_track =
-                reader.course.value() * 1e3; // Scale the heading (in degrees * 10^-2) to match the expected degrees * 10^-5
-        } else {
-            LOG_WARN("BOGUS course.value() REJECTED: %d\n", reader.course.value());
-        }
-    }
-
-    if (reader.speed.isUpdated() && reader.speed.isValid()) {
-        p.ground_speed = reader.speed.kmph();
-    }
-
-    return true;
-}
-
-bool NMEAGPS::hasLock()
-{
-    // Using GPGGA fix quality indicator
-    if (fixQual >= 1 && fixQual <= 5) {
-#ifndef TINYGPS_OPTION_NO_CUSTOM_FIELDS
-        // Use GPGSA fix type 2D/3D (better) if available
-        if (fixType == 3 || fixType == 0) // zero means "no data received"
-#endif
-            return true;
-    }
-
-    return false;
-}
-
-bool NMEAGPS::hasFlow()
-{
-    return reader.passedChecksum() > 0;
-}
-
-bool NMEAGPS::whileIdle()
-{
-    bool isValid = false;
-
-    // First consume any chars that have piled up at the receiver
-    while (_serial_gps->available() > 0) {
-        int c = _serial_gps->read();
-        // LOG_DEBUG("%c", c);
-        isValid |= reader.encode(c);
-    }
-
-    return isValid;
-}

src/gps/NMEAGPS.h

@@ -1,56 +0,0 @@
-#pragma once
-
-#include "GPS.h"
-#include "Observer.h"
-#include "TinyGPS++.h"
-
-/**
- * A gps class thatreads from a NMEA GPS stream (and FIXME - eventually keeps the gps powered down except when reading)
- *
- * When new data is available it will notify observers.
- */
-class NMEAGPS : public GPS
-{
-    TinyGPSPlus reader;
-    uint8_t fixQual = 0; // fix quality from GPGGA
-
-#ifndef TINYGPS_OPTION_NO_CUSTOM_FIELDS
-    // (20210908) TinyGps++ can only read the GPGSA "FIX TYPE" field
-    // via optional feature "custom fields", currently disabled (bug #525)
-    TinyGPSCustom gsafixtype; // custom extract fix type from GPGSA
-    TinyGPSCustom gsapdop;    // custom extract PDOP from GPGSA
-    uint8_t fixType = 0;      // fix type from GPGSA
-#endif
-
-  public:
-    virtual bool setupGPS() override;
-
-    virtual bool factoryReset() override;
-
-  protected:
-    /** Subclasses should look for serial rx characters here and feed it to their GPS parser
-     *
-     * Return true if we received a valid message from the GPS
-     */
-    virtual bool whileIdle() override;
-
-    /**
-     * 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 time
-     */
-    virtual bool lookForTime() override;
-
-    /**
-     * 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
-     */
-    virtual bool lookForLocation() override;
-
-    virtual bool hasLock() override;
-
-    virtual bool hasFlow() override;
-};

src/gps/RTC.cpp

@@ -17,6 +17,10 @@ static uint32_t
     timeStartMsec; // Once we have a GPS lock, this is where we hold the initial msec clock that corresponds to that time
 static uint64_t zeroOffsetSecs; // GPS based time in secs since 1970 - only updated once on initial lock
 
+/**
+ * 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()
 {
     struct timeval tv; /* btw settimeofday() is helpful here too*/
@@ -83,7 +87,15 @@ void readFromRTC()
 #endif
 }
 
-/// If we haven't yet set our RTC this boot, set it from a GPS derived time
+/**
+ * Sets the RTC (Real-Time Clock) if the provided time is of higher quality than the current RTC time.
+ *
+ * @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.
+ *
+ * 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)
 {
     static uint32_t lastSetMsec = 0;
@@ -91,9 +103,8 @@ bool perhapsSetRTC(RTCQuality q, const struct timeval *tv)
 
     bool shouldSet;
     if (q > currentQuality) {
-        currentQuality = q;
         shouldSet = true;
-        LOG_DEBUG("Upgrading time to RTC %ld secs (quality %d)\n", tv->tv_sec, q);
+        LOG_DEBUG("Upgrading time to quality %d\n", q);
     } else if (q == RTCQualityGPS && (now - lastSetMsec) > (12 * 60 * 60 * 1000UL)) {
         // Every 12 hrs we will slam in a new GPS time, to correct for local RTC clock drift
         shouldSet = true;
@@ -102,12 +113,12 @@ bool perhapsSetRTC(RTCQuality q, const struct timeval *tv)
         shouldSet = false;
 
     if (shouldSet) {
+        currentQuality = q;
         lastSetMsec = now;
 
         // This delta value works on all platforms
         timeStartMsec = now;
         zeroOffsetSecs = tv->tv_sec;
-
         // If this platform has a setable RTC, set it
 #ifdef RV3028_RTC
         if (rtc_found.address == RV3028_RTC) {
@@ -141,7 +152,7 @@ bool perhapsSetRTC(RTCQuality q, const struct timeval *tv)
 #endif
 
         // nrf52 doesn't have a readable RTC (yet - software not written)
-#ifdef HAS_RTC
+#if HAS_RTC
         readFromRTC();
 #endif
 
@@ -151,6 +162,13 @@ bool perhapsSetRTC(RTCQuality q, const struct timeval *tv)
     }
 }
 
+/**
+ * Sets the RTC time if the provided time is of higher quality than the current RTC time.
+ *
+ * @param q The quality of the provided time.
+ * @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)
 {
     /* Convert to unix time
@@ -171,11 +189,22 @@ bool perhapsSetRTC(RTCQuality q, struct tm &t)
     }
 }
 
+/**
+ * Returns the current time in seconds since the Unix epoch (January 1, 1970).
+ *
+ * @return The current time in seconds since the Unix epoch.
+ */
 uint32_t getTime()
 {
     return (((uint32_t)millis() - timeStartMsec) / 1000) + zeroOffsetSecs;
 }
 
+/**
+ * Returns the current time from the RTC if the quality of the time is at least minQuality.
+ *
+ * @param minQuality The minimum quality of the RTC time required for it to be considered valid.
+ * @return The current time from the RTC if it meets the minimum quality requirement, or 0 if the time is not valid.
+ */
 uint32_t getValidTime(RTCQuality minQuality)
 {
     return (currentQuality >= minQuality) ? getTime() : 0;

src/gps/ubx.h

@@ -0,0 +1,453 @@
+// Power Management
+
+uint8_t GPS::_message_PMREQ[] PROGMEM = {
+    0x00, 0x00, 0x00, 0x00, // 4 bytes duration of request task (milliseconds)
+    0x02, 0x00, 0x00, 0x00  // Bitfield, set backup = 1
+};
+
+uint8_t GPS::_message_PMREQ_10[] PROGMEM = {
+    0x00,                   // version (0 for this version)
+    0x00, 0x00, 0x00,       // Reserved 1
+    0x00, 0x00, 0x00, 0x00, // 4 bytes duration of request task (milliseconds)
+    0x06, 0x00, 0x00, 0x00, // Bitfield, set backup =1 and force =1
+    0x08, 0x00, 0x00, 0x00  // wakeupSources Wake on uartrx
+};
+
+const uint8_t GPS::_message_CFG_RXM_PSM[] PROGMEM = {
+    0x08, // Reserved
+    0x01  // Power save mode
+};
+
+// only for Neo-6
+const uint8_t GPS::_message_CFG_RXM_ECO[] PROGMEM = {
+    0x08, // Reserved
+    0x04  // eco mode
+};
+
+const uint8_t GPS::_message_CFG_PM2[] PROGMEM = {
+    0x01,                   // version
+    0x00,                   // Reserved 1, set to 0x06 by u-Center
+    0x00,                   // Reserved 2
+    0x00,                   // Reserved 1
+    0x00, 0x11, 0x03, 0x00, // flags-> cyclic mode, wait for normal fix ok, do not wake to update RTC, doNotEnterOff,
+                            // LimitPeakCurrent
+    0xE8, 0x03, 0x00, 0x00, // update period 1000 ms
+    0x10, 0x27, 0x00, 0x00, // search period 10s
+    0x00, 0x00, 0x00, 0x00, // Grid offset 0
+    0x01, 0x00,             // onTime 1 second
+    0x00, 0x00,             // min search time 0
+    0x00, 0x00,             // 0x2C, 0x01,  // reserved 4
+    0x00, 0x00,             // 0x00, 0x00,  // reserved 5
+    0x00, 0x00, 0x00, 0x00, // 0x4F, 0xC1, 0x03, 0x00, // reserved 6
+    0x00, 0x00, 0x00, 0x00, // 0x87, 0x02, 0x00, 0x00, // reserved 7
+    0x00,                   // 0xFF,        // reserved 8
+    0x00,                   // 0x00,        // reserved 9
+    0x00, 0x00,             // 0x00, 0x00,  // reserved 10
+    0x00, 0x00, 0x00, 0x00  // 0x64, 0x40, 0x01, 0x00  // reserved 11
+};
+
+// Constallation setup, none required for Neo-6
+
+// For Neo-7 GPS & SBAS
+const uint8_t GPS::_message_GNSS_7[] = {
+    0x00, // msgVer (0 for this version)
+    0x00, // numTrkChHw (max number of hardware channels, read only, so it's always 0)
+    0xff, // numTrkChUse (max number of channels to use, 0xff = max available)
+    0x02, // numConfigBlocks (number of GNSS systems), most modules support maximum 3 GNSS systems
+    // GNSS config format: gnssId, resTrkCh, maxTrkCh, reserved1, flags
+    0x00, 0x08, 0x10, 0x00, 0x01, 0x00, 0x00, 0x01, // GPS
+    0x01, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x01  // SBAS
+};
+
+// It's not critical if the module doesn't acknowledge this configuration.
+// The module should operate adequately with its factory or previously saved settings.
+// It appears that there is a firmware bug in some GPS modules: When an attempt is made
+// to overwrite a saved state with identical values, no ACK/NAK is received, contrary to
+// what is specified in the Ublox documentation.
+// There is also a possibility that the module may be GPS-only.
+
+// For M8 GPS, GLONASS, Galileo, SBAS, QZSS
+const uint8_t GPS::_message_GNSS_8[] = {
+    0x00,                                           // msgVer (0 for this version)
+    0x00,                                           // numTrkChHw (max number of hardware channels, read only, so it's always 0)
+    0xff,                                           // numTrkChUse (max number of channels to use, 0xff = max available)
+    0x05,                                           // numConfigBlocks (number of GNSS systems)
+                                                    // GNSS config format: gnssId, resTrkCh, maxTrkCh, reserved1, flags
+    0x00, 0x08, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, // GPS
+    0x01, 0x01, 0x03, 0x00, 0x01, 0x00, 0x01, 0x01, // SBAS
+    0x02, 0x04, 0x08, 0x00, 0x01, 0x00, 0x01, 0x01, // Galileo
+    0x05, 0x00, 0x03, 0x00, 0x01, 0x00, 0x01, 0x01, // QZSS
+    0x06, 0x08, 0x0E, 0x00, 0x01, 0x00, 0x01, 0x01  // GLONASS
+};
+/*
+// For M8 GPS, GLONASS, BeiDou, SBAS, QZSS
+const uint8_t GPS::_message_GNSS_8_B[] = {
+ 0x00, // msgVer (0 for this version)
+ 0x00, // numTrkChHw (max number of hardware channels, read only, so it's always 0)
+ 0xff, // numTrkChUse (max number of channels to use, 0xff = max available) read only for protocol >23
+ 0x05, // numConfigBlocks (number of GNSS systems)
+       // GNSS config format: gnssId, resTrkCh, maxTrkCh, reserved1, flags
+ 0x00, 0x08, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, // GPS
+ 0x01, 0x01, 0x03, 0x00, 0x01, 0x00, 0x01, 0x01, // SBAS
+ 0x03, 0x08, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, // BeiDou
+ 0x05, 0x00, 0x03, 0x00, 0x01, 0x00, 0x01, 0x01, // QZSS
+ 0x06, 0x08, 0x0E, 0x00, 0x01, 0x00, 0x01, 0x01  // GLONASS
+};
+*/
+
+// For M8 we want to enable NMEA version 4.10 messages to allow for Galileo and or BeiDou
+const uint8_t GPS::_message_NMEA[]{
+    0x00,                              // filter flags
+    0x41,                              // NMEA Version
+    0x00,                              // Max number of SVs to report per TaklerId
+    0x02,                              // flags
+    0x00, 0x00, 0x00, 0x00,            // gnssToFilter
+    0x00,                              // svNumbering
+    0x00,                              // mainTalkerId
+    0x00,                              // gsvTalkerId
+    0x01,                              // Message version
+    0x00, 0x00,                        // bdsTalkerId 2 chars 0=default
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // Reserved
+};
+// Enable jamming/interference monitor
+
+// For Neo-6, Max-7 and Neo-7
+const uint8_t GPS::_message_JAM_6_7[] = {
+    0xf3, 0xac, 0x62, 0xad, // config1 bbThreshold = 3, cwThreshold = 15, enable = 1, reserved bits 0x16B156
+    0x1e, 0x03, 0x00, 0x00  // config2 antennaSetting Unknown = 0, reserved 3, = 0x00,0x00, reserved 2 = 0x31E
+};
+
+// For M8
+const uint8_t GPS::_message_JAM_8[] = {
+    0xf3, 0xac, 0x62, 0xad, // config1 bbThreshold = 3, cwThreshold = 15, enable1 = 1, reserved bits 0x16B156
+    0x1e, 0x43, 0x00, 0x00  // config2 antennaSetting Unknown = 0, enable2 = 1, generalBits = 0x31E
+};
+
+// Configure navigation engine expert settings:
+// there are many variations of what were Reserved fields for the Neo-6 in later versions
+// ToDo: check UBX-MON-VER for module type and protocol version
+
+// For the Neo-6
+const uint8_t GPS::_message_NAVX5[] = {
+    0x00, 0x00,             // msgVer (0 for this version)
+    0x4c, 0x66,             // mask1
+    0x00, 0x00, 0x00, 0x00, // Reserved 0
+    0x00,                   // Reserved 1
+    0x00,                   // Reserved 2
+    0x03,                   // minSVs (Minimum number of satellites for navigation) = 3
+    0x10,                   // maxSVs (Maximum number of satellites for navigation) = 16
+    0x06,                   // minCNO (Minimum satellite signal level for navigation) = 6 dBHz
+    0x00,                   // Reserved 5
+    0x00,                   // iniFix3D (Initial fix must be 3D) (0 = false 1 = true)
+    0x00,                   // Reserved 6
+    0x00,                   // Reserved 7
+    0x00,                   // Reserved 8
+    0x00, 0x00,             // wknRollover 0 = firmware default
+    0x00, 0x00, 0x00, 0x00, // Reserved 9
+    0x00,                   // Reserved 10
+    0x00,                   // Reserved 11
+    0x00,                   // usePPP (Precice Point Positioning) (0 = false, 1 = true)
+    0x01,                   // useAOP  (AssistNow Autonomous configuration) = 1 (enabled)
+    0x00,                   // Reserved 12
+    0x00,                   // Reserved 13
+    0x00, 0x00,             // aopOrbMaxErr = 0 to reset to firmware default
+    0x00,                   // Reserved 14
+    0x00,                   // Reserved 15
+    0x00, 0x00,             // Reserved 3
+    0x00, 0x00, 0x00, 0x00  // Reserved 4
+};
+// For the M8
+const uint8_t GPS::_message_NAVX5_8[] = {
+    0x02, 0x00,             // msgVer (2 for this version)
+    0x4c, 0x66,             // mask1
+    0x00, 0x00, 0x00, 0x00, // mask2
+    0x00, 0x00,             // Reserved 1
+    0x03,                   // minSVs (Minimum number of satellites for navigation) = 3
+    0x10,                   // maxSVs (Maximum number of satellites for navigation) = 16
+    0x06,                   // minCNO (Minimum satellite signal level for navigation) = 6 dBHz
+    0x00,                   // Reserved 2
+    0x00,                   // iniFix3D (Initial fix must be 3D) (0 = false 1 = true)
+    0x00, 0x00,             // Reserved 3
+    0x00,                   // ackAiding
+    0x00, 0x00,             // wknRollover 0 = firmware default
+    0x00,                   // sigAttenCompMode
+    0x00,                   // Reserved 4
+    0x00, 0x00,             // Reserved 5
+    0x00, 0x00,             // Reserved 6
+    0x00,                   // usePPP (Precice Point Positioning) (0 = false, 1 = true)
+    0x01,                   // aopCfg  (AssistNow Autonomous configuration) = 1 (enabled)
+    0x00, 0x00,             // Reserved 7
+    0x00, 0x00,             // aopOrbMaxErr = 0 to reset to firmware default
+    0x00, 0x00, 0x00, 0x00, // Reserved 8
+    0x00, 0x00, 0x00,       // Reserved 9
+    0x00                    // useAdr
+};
+
+// Set GPS update rate to 1Hz
+// Lowering the update rate helps to save power.
+// Additionally, for some new modules like the M9/M10, an update rate lower than 5Hz
+// is recommended to avoid a known issue with satellites disappearing.
+// The module defaults for M8, M9, M10 are the same as we use here so no update is necessary
+const uint8_t GPS::_message_1HZ[] = {
+    0xE8, 0x03, // Measurement Rate (1000ms for 1Hz)
+    0x01, 0x00, // Navigation rate, always 1 in GPS mode
+    0x01, 0x00  // Time reference
+};
+
+// Disable GLL. GLL - Geographic position (latitude and longitude), which provides the current geographical
+// coordinates.
+const uint8_t GPS::_message_GLL[] = {
+    0xF0, 0x01, // NMEA ID for GLL
+    0x00,       // Rate for DDC
+    0x00,       // Rate for UART1
+    0x00,       // Rate for UART2
+    0x00,       // Rate for USB
+    0x00,       // Rate for SPI
+    0x00        // Reserved
+};
+
+// Enable GSA. GSA - GPS DOP and active satellites, used for detailing the satellites used in the positioning and
+// the DOP (Dilution of Precision)
+const uint8_t GPS::_message_GSA[] = {
+    0xF0, 0x02, // NMEA ID for GSA
+    0x00,       // Rate for DDC
+    0x01,       // Rate for UART1
+    0x00,       // Rate for UART2
+    0x01,       // Rate for USB usefull for native linux
+    0x00,       // Rate for SPI
+    0x00        // Reserved
+};
+
+// Disable GSV. GSV - Satellites in view, details the number and location of satellites in view.
+const uint8_t GPS::_message_GSV[] = {
+    0xF0, 0x03, // NMEA ID for GSV
+    0x00,       // Rate for DDC
+    0x00,       // Rate for UART1
+    0x00,       // Rate for UART2
+    0x00,       // Rate for USB
+    0x00,       // Rate for SPI
+    0x00        // Reserved
+};
+
+// Disable VTG. VTG - Track made good and ground speed, which provides course and speed information relative to
+// the ground.
+const uint8_t GPS::_message_VTG[] = {
+    0xF0, 0x05, // NMEA ID for VTG
+    0x00,       // Rate for DDC
+    0x00,       // Rate for UART1
+    0x00,       // Rate for UART2
+    0x00,       // Rate for USB
+    0x00,       // Rate for SPI
+    0x00        // Reserved
+};
+
+// Enable RMC. RMC - Recommended Minimum data, the essential gps pvt (position, velocity, time) data.
+const uint8_t GPS::_message_RMC[] = {
+    0xF0, 0x04, // NMEA ID for RMC
+    0x00,       // Rate for DDC
+    0x01,       // Rate for UART1
+    0x00,       // Rate for UART2
+    0x01,       // Rate for USB usefull for native linux
+    0x00,       // Rate for SPI
+    0x00        // Reserved
+};
+
+// Enable GGA. GGA - Global Positioning System Fix Data, which provides 3D location and accuracy data.
+const uint8_t GPS::_message_GGA[] = {
+    0xF0, 0x00, // NMEA ID for GGA
+    0x00,       // Rate for DDC
+    0x01,       // Rate for UART1
+    0x00,       // Rate for UART2
+    0x01,       // Rate for USB, usefull for native linux
+    0x00,       // Rate for SPI
+    0x00        // Reserved
+};
+
+// Disable UBX-AID-ALPSRV as it may confuse TinyGPS. The Neo-6 seems to send this message
+// whether the AID Autonomous is enabled or not
+const uint8_t GPS::_message_AID[] = {
+    0x0B, 0x32, // NMEA ID for UBX-AID-ALPSRV
+    0x00,       // Rate for DDC
+    0x00,       // Rate for UART1
+    0x00,       // Rate for UART2
+    0x00,       // Rate for USB
+    0x00,       // Rate for SPI
+    0x00        // Reserved
+};
+
+// Turn off TEXT INFO Messages for all but M10 series
+
+// B5 62 06 02 0A 00 01 00 00 00 03 03 00 03 03 00 1F 20
+const uint8_t GPS::_message_DISABLE_TXT_INFO[] = {
+    0x01,             // Protocol ID for NMEA
+    0x00, 0x00, 0x00, // Reserved
+    0x03,             // I2C
+    0x03,             // I/O Port 1
+    0x00,             // I/O Port 2
+    0x03,             // USB
+    0x03,             // SPI
+    0x00              // Reserved
+};
+
+// The Power Management configuration allows the GPS module to operate in different power modes for optimized
+// power consumption. The modes supported are: 0x00 = Full power: The module operates at full power with no power
+// saving. 0x01 = Balanced: The module dynamically adjusts the tracking behavior to balance power consumption.
+// 0x02 = Interval: The module operates in a periodic mode, cycling between tracking and power saving states.
+// 0x03 = Aggressive with 1 Hz: The module operates in a power saving mode with a 1 Hz update rate.
+// 0x04 = Aggressive with 2 Hz: The module operates in a power saving mode with a 2 Hz update rate.
+// 0x05 = Aggressive with 4 Hz: The module operates in a power saving mode with a 4 Hz update rate.
+// The 'period' field specifies the position update and search period. It is only valid when the powerSetupValue
+// is set to Interval; otherwise, it must be set to '0'. The 'onTime' field specifies the duration of the ON phase
+// and must be smaller than the period. It is only valid when the powerSetupValue is set to Interval; otherwise,
+// it must be set to '0'.
+// This command applies to M8 products
+const uint8_t GPS::_message_PMS[] = {
+    0x00,       // Version (0)
+    0x03,       // Power setup value 3 = Agresssive 1Hz
+    0x00, 0x00, // period: not applicable, set to 0
+    0x00, 0x00, // onTime: not applicable, set to 0
+    0x00, 0x00  // reserved, generated by u-center
+};
+
+const uint8_t GPS::_message_SAVE[] = {
+    0x00, 0x00, 0x00, 0x00, // clearMask: no sections cleared
+    0xFF, 0xFF, 0x00, 0x00, // saveMask: save all sections
+    0x00, 0x00, 0x00, 0x00, // loadMask: no sections loaded
+    0x17                    // deviceMask: BBR, Flash, EEPROM, and SPI Flash
+};
+
+// As the M10 has no flash, the best we can do to preserve the config is to set it in RAM and BBR.
+// BBR will survive a restart, and power off for a while, but modules with small backup
+// batteries or super caps will not retain the config for a long power off time.
+
+// VALSET Commands for M10
+// Please refer to the M10 Protocol Specification:
+// https://content.u-blox.com/sites/default/files/u-blox-M10-SPG-5.10_InterfaceDescription_UBX-21035062.pdf
+// Where the VALSET/VALGET/VALDEL commands are described in detail.
+// and:
+// https://content.u-blox.com/sites/default/files/u-blox-M10-ROM-5.10_ReleaseNotes_UBX-22001426.pdf
+// for interesting insights.
+/*
+CFG-PM2 has been replaced by many CFG-PM commands
+OPERATEMODE E1 2 (0 | 1 | 2)
+POSUPDATEPERIOD U4 1000ms for M10 must be >= 5s try 5
+ACQPERIOD U4 10 seems ok for M10 def ok
+GRIDOFFSET U4 0 seems ok for M10 def ok
+ONTIME U2 1 will try 1
+MINACQTIME U1 0 will try 0 def ok
+MAXACQTIME U1 stick with default of 0 def ok
+DONOTENTEROFF L 1 stay at 1
+WAITTIMEFIX  L 1 stay with 1
+UPDATEEPH L 1 changed to 1 for gps rework default is 1
+EXTINTWAKE L 0 no ext ints
+EXTINTBACKUP L 0 no ext ints
+EXTINTINACTIVE L 0 no ext ints
+EXTINTACTIVITY U4 0 no ext ints
+LIMITPEAKCURRENT L 1 stay with 1
+*/
+// CFG-PMS has been removed
+
+// Ram layer config message:
+// b5 62 06 8a 26 00 00 01 00 00 01 00 d0 20 02 02 00 d0 40 05 00 00 00 05 00 d0 30 01 00 08 00 d0 10 01 09 00 d0 10 01 10 00 d0
+// 10 01 8b de
+
+// BBR layer config message:
+// b5 62 06 8a 26 00 00 02 00 00 01 00 d0 20 02 02 00 d0 40 05 00 00 00 05 00 d0 30 01 00 08 00 d0 10 01 09 00 d0 10 01 10 00 d0
+// 10 01 8c 03
+
+const uint8_t GPS::_message_VALSET_PM_RAM[] = {0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0xd0, 0x20, 0x02, 0x02, 0x00, 0xd0, 0x40,
+                                               0x05, 0x00, 0x00, 0x00, 0x05, 0x00, 0xd0, 0x30, 0x01, 0x00, 0x08, 0x00, 0xd0,
+                                               0x10, 0x01, 0x09, 0x00, 0xd0, 0x10, 0x01, 0x10, 0x00, 0xd0, 0x10, 0x01};
+const uint8_t GPS::_message_VALSET_PM_BBR[] = {0x00, 0x02, 0x00, 0x00, 0x01, 0x00, 0xd0, 0x20, 0x02, 0x02, 0x00, 0xd0, 0x40,
+                                               0x05, 0x00, 0x00, 0x00, 0x05, 0x00, 0xd0, 0x30, 0x01, 0x00, 0x08, 0x00, 0xd0,
+                                               0x10, 0x01, 0x09, 0x00, 0xd0, 0x10, 0x01, 0x10, 0x00, 0xd0, 0x10, 0x01};
+
+/*
+CFG-ITFM replaced by 5 valset messages which can be combined into one for RAM and one for BBR
+
+20410001 bbthreshold U1 3
+20410002 cwthreshold U1 15
+1041000d enable L        0 -> 1
+20410010 ant E1          0
+10410013 enable aux L    0 -> 1
+
+
+b5 62 06 8a 0e 00 00 01 00 00 0d 00 41 10 01 13 00 41 10 01 63 c6
+*/
+const uint8_t GPS::_message_VALSET_ITFM_RAM[] = {0x00, 0x01, 0x00, 0x00, 0x0d, 0x00, 0x41,
+                                                 0x10, 0x01, 0x13, 0x00, 0x41, 0x10, 0x01};
+const uint8_t GPS::_message_VALSET_ITFM_BBR[] = {0x00, 0x02, 0x00, 0x00, 0x0d, 0x00, 0x41,
+                                                 0x10, 0x01, 0x13, 0x00, 0x41, 0x10, 0x01};
+
+// Turn off all NMEA messages:
+// Ram layer config message:
+// b5 62 06 8a 22 00 00 01 00 00 c0 00 91 20 00 ca 00 91 20 00 c5 00 91 20 00 ac 00 91 20 00 b1 00 91 20 00 bb 00 91 20 00 40 8f
+
+// Disable GLL, GSV, VTG messages in BBR layer
+// BBR layer config message:
+// b5 62 06 8a 13 00 00 02 00 00 ca 00 91 20 00 c5 00 91 20 00 b1 00 91 20 00 f8 4e
+
+const uint8_t GPS::_message_VALSET_DISABLE_NMEA_RAM[] = {
+    /*0x00, 0x01, 0x00, 0x00, 0xca, 0x00, 0x91, 0x20, 0x00, 0xc5, 0x00, 0x91, 0x20, 0x00, 0xb1, 0x00, 0x91, 0x20, 0x00 */
+    0x00, 0x01, 0x00, 0x00, 0xc0, 0x00, 0x91, 0x20, 0x00, 0xca, 0x00, 0x91, 0x20, 0x00, 0xc5, 0x00, 0x91,
+    0x20, 0x00, 0xac, 0x00, 0x91, 0x20, 0x00, 0xb1, 0x00, 0x91, 0x20, 0x00, 0xbb, 0x00, 0x91, 0x20, 0x00};
+
+const uint8_t GPS::_message_VALSET_DISABLE_NMEA_BBR[] = {0x00, 0x02, 0x00, 0x00, 0xca, 0x00, 0x91, 0x20, 0x00, 0xc5,
+                                                         0x00, 0x91, 0x20, 0x00, 0xb1, 0x00, 0x91, 0x20, 0x00};
+
+// Turn off text info messages:
+// Ram layer config message:
+// b5 62 06 8a 09 00 00 01 00 00 07 00 92 20 06 59 50
+
+// BBR layer config message:
+// b5 62 06 8a 09 00 00 02 00 00 07 00 92 20 06 5a 58
+
+// Turn NMEA GSA, GGA, RMC messages on:
+// Ram layer config message:
+// b5 62 06 8a 13 00 00 01 00 00 c0 00 91 20 01 bb 00 91 20 01 ac 00 91 20 01 e1 3b
+
+// BBR layer config message:
+// b5 62 06 8a 13 00 00 02 00 00 c0 00 91 20 01 bb 00 91 20 01 ac 00 91 20 01 e2 4d
+
+const uint8_t GPS::_message_VALSET_DISABLE_TXT_INFO_RAM[] = {0x00, 0x01, 0x00, 0x00, 0x07, 0x00, 0x92, 0x20, 0x03};
+const uint8_t GPS::_message_VALSET_DISABLE_TXT_INFO_BBR[] = {0x00, 0x02, 0x00, 0x00, 0x07, 0x00, 0x92, 0x20, 0x03};
+const uint8_t GPS::_message_VALSET_ENABLE_NMEA_RAM[] = {0x00, 0x01, 0x00, 0x00, 0xc0, 0x00, 0x91, 0x20, 0x01, 0xbb,
+                                                        0x00, 0x91, 0x20, 0x01, 0xac, 0x00, 0x91, 0x20, 0x01};
+const uint8_t GPS::_message_VALSET_ENABLE_NMEA_BBR[] = {0x00, 0x02, 0x00, 0x00, 0xc0, 0x00, 0x91, 0x20, 0x01, 0xbb,
+                                                        0x00, 0x91, 0x20, 0x01, 0xac, 0x00, 0x91, 0x20, 0x01};
+const uint8_t GPS::_message_VALSET_DISABLE_SBAS_RAM[] = {0x00, 0x01, 0x00, 0x00, 0x20, 0x00, 0x31,
+                                                         0x10, 0x00, 0x05, 0x00, 0x31, 0x10, 0x00};
+const uint8_t GPS::_message_VALSET_DISABLE_SBAS_BBR[] = {0x00, 0x02, 0x00, 0x00, 0x20, 0x00, 0x31,
+                                                         0x10, 0x00, 0x05, 0x00, 0x31, 0x10, 0x00};
+/*
+Operational issues with the M10:
+
+PowerSave doesn't work with SBAS, seems like you can have SBAS enabled, but it will never lock
+onto the SBAS sats.
+PowerSave doesn't work with BDS B1C, u-blox says use B1l instead.
+BDS B1l cannot be enabled with BDS B1C or GLONASS L1OF, so GLONASS will work with B1C, but not B1l
+So no powersave with GLONASS and BDS B1l enabled.
+So disable GLONASS and use BDS B1l, which is part of the default M10 config.
+
+GNSS configuration:
+
+Default GNSS configuration is: GPS, Galileo, BDS B1l, with QZSS and SBAS enabled.
+The PMREQ puts the receiver to sleep and wakeup re-acquires really fast and seems to not need
+the PM config. Lets try without it.
+PMREQ sort of works with SBAS, but the awake time is too short to re-acquire any SBAS sats.
+The defination of "Got Fix" doesn't seem to include SBAS. Much more too this...
+Even if it was, it can take minutes (up to 12.5),
+even under good sat visability conditions to re-acquire the SBAS data.
+
+Another effect fo the quick transition to sleep is that no other sats will be acquired so the
+sat count will tend to remain at what the initial fix was.
+*/
+
+// GNSS disable SBAS as recommended by u-blox if using GNSS defaults and power save mode
+/*
+Ram layer config message:
+b5 62 06 8a 0e 00 00 01 00 00 20 00 31 10 00 05 00 31 10 00 46 87
+
+BBR layer config message:
+b5 62 06 8a 0e 00 00 02 00 00 20 00 31 10 00 05 00 31 10 00 47 94
+*/

src/graphics/EInkDisplay2.cpp

@@ -2,105 +2,49 @@
 
 #ifdef USE_EINK
 #include "EInkDisplay2.h"
-#include "GxEPD2_BW.h"
 #include "SPILock.h"
 #include "main.h"
 #include <SPI.h>
 
-// #ifdef HELTEC_WIRELESS_PAPER
-// SPIClass *hspi = NULL;
-// #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.
 
-#define COLORED GxEPD_BLACK
-#define UNCOLORED GxEPD_WHITE
+    For archival reasons, note that the following configurations had also been tested during this period:
+    * ifdef RAK4631
+        - 4.2 inch
+          EINK_DISPLAY_MODEL: GxEPD2_420_M01
+          EINK_WIDTH: 300
+          EINK_WIDTH: 400
 
-#if defined(TTGO_T_ECHO)
-#define TECHO_DISPLAY_MODEL GxEPD2_154_D67
-#elif defined(RAK4630)
+        - 2.9 inch
+          EINK_DISPLAY_MODEL: GxEPD2_290_T5D
+          EINK_WIDTH: 296
+          EINK_HEIGHT: 128
 
-// GxEPD2_213_BN - RAK14000 2.13 inch b/w 250x122 - changed from GxEPD2_213_B74 - which was not going to give partial update
-// support
-#define TECHO_DISPLAY_MODEL GxEPD2_213_BN
-
-// 4.2 inch 300x400 - GxEPD2_420_M01
-// #define TECHO_DISPLAY_MODEL GxEPD2_420_M01
-
-// 2.9 inch 296x128 - GxEPD2_290_T5D
-// #define TECHO_DISPLAY_MODEL GxEPD2_290_T5D
-
-// 1.54 inch 200x200 - GxEPD2_154_M09
-// #define TECHO_DISPLAY_MODEL GxEPD2_154_M09
-
-#elif defined(MAKERPYTHON)
-// 2.9 inch 296x128 - GxEPD2_290_T5D
-#define TECHO_DISPLAY_MODEL GxEPD2_290_T5D
-
-#elif defined(PCA10059)
-
-// 4.2 inch 300x400 - GxEPD2_420_M01
-#define TECHO_DISPLAY_MODEL GxEPD2_420_M01
-
-#elif defined(M5_COREINK)
-// M5Stack CoreInk
-// 1.54 inch 200x200 - GxEPD2_154_M09
-#define TECHO_DISPLAY_MODEL GxEPD2_154_M09
-
-#elif defined(HELTEC_WIRELESS_PAPER)
-//#define TECHO_DISPLAY_MODEL GxEPD2_213_T5D
-#define TECHO_DISPLAY_MODEL GxEPD2_213_BN
-#endif
-
-GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT> *adafruitDisplay;
+        - 1.54 inch
+          EINK_DISPLAY_MODEL: GxEPD2_154_M09
+          EINK_WIDTH: 200
+          EINK_HEIGHT: 200
+*/
 
+// Constructor
 EInkDisplay::EInkDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY geometry, HW_I2C i2cBus)
 {
-#if defined(TTGO_T_ECHO)
-    setGeometry(GEOMETRY_RAWMODE, TECHO_DISPLAY_MODEL::WIDTH, TECHO_DISPLAY_MODEL::HEIGHT);
-#elif defined(RAK4630)
+    // Set dimensions in OLEDDisplay base class
+    this->geometry = GEOMETRY_RAWMODE;
+    this->displayWidth = EINK_WIDTH;
+    this->displayHeight = EINK_HEIGHT;
 
-    // GxEPD2_213_BN - RAK14000 2.13 inch b/w 250x122
-    setGeometry(GEOMETRY_RAWMODE, 250, 122);
+    // Round shortest side up to nearest byte, to prevent truncation causing an undersized buffer
+    uint16_t shortSide = min(EINK_WIDTH, EINK_HEIGHT);
+    uint16_t longSide = max(EINK_WIDTH, EINK_HEIGHT);
+    if (shortSide % 8 != 0)
+        shortSide = (shortSide | 7) + 1;
 
-    // GxEPD2_420_M01
-    // setGeometry(GEOMETRY_RAWMODE, 300, 400);
-
-    // GxEPD2_290_T5D
-    // setGeometry(GEOMETRY_RAWMODE, 296, 128);
-
-    // GxEPD2_154_M09
-    // setGeometry(GEOMETRY_RAWMODE, 200, 200);
-
-#elif defined(HELTEC_WIRELESS_PAPER)
-    // setGeometry(GEOMETRY_RAWMODE, 212, 104);
-    setGeometry(GEOMETRY_RAWMODE, 250, 122);
-#elif defined(MAKERPYTHON)
-    // GxEPD2_290_T5D
-    setGeometry(GEOMETRY_RAWMODE, 296, 128);
-
-#elif defined(PCA10059)
-
-    // GxEPD2_420_M01
-    setGeometry(GEOMETRY_RAWMODE, 300, 400);
-
-#elif defined(M5_COREINK)
-
-    // M5Stack_CoreInk 200x200
-    // 1.54 inch 200x200 - GxEPD2_154_M09
-    setGeometry(GEOMETRY_RAWMODE, EPD_HEIGHT, EPD_WIDTH);
-#elif defined(my)
-
-    // GxEPD2_290_T5D
-    setGeometry(GEOMETRY_RAWMODE, 296, 128);
-    LOG_DEBUG("GEOMETRY_RAWMODE, 296, 128\n");
-
-#endif
-    // setGeometry(GEOMETRY_RAWMODE, 128, 64); // old resolution
-    // setGeometry(GEOMETRY_128_64); // We originally used this because I wasn't sure if rawmode worked - it does
+    this->displayBufferSize = longSide * (shortSide / 8);
 }
 
-// FIXME quick hack to limit drawing to a very slow rate
-uint32_t lastDrawMsec;
-
 /**
  * Force a display update if we haven't drawn within the specified msecLimit
  */
@@ -112,57 +56,37 @@ bool EInkDisplay::forceDisplay(uint32_t msecLimit)
     uint32_t now = millis();
     uint32_t sinceLast = now - lastDrawMsec;
 
-    if (adafruitDisplay && (sinceLast > msecLimit || lastDrawMsec == 0)) {
+    if (adafruitDisplay && (sinceLast > msecLimit || lastDrawMsec == 0))
         lastDrawMsec = now;
-
-        // FIXME - only draw bits have changed (use backbuf similar to the other displays)
-        // tft.drawBitmap(0, 0, buffer, 128, 64, TFT_YELLOW, TFT_BLACK);
-        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));
-                adafruitDisplay->drawPixel(x, y, isset ? COLORED : UNCOLORED);
-            }
-        }
-
-        LOG_DEBUG("Updating E-Paper... ");
-
-#if defined(TTGO_T_ECHO)
-        // ePaper.Reset(); // wake the screen from sleep
-        adafruitDisplay->display(false); // FIXME, use partial update mode
-#elif defined(RAK4630) || defined(MAKERPYTHON)
-
-        // RAK14000 2.13 inch b/w 250x122 actually now does support partial updates
-
-        // Full update mode (slow)
-        // adafruitDisplay->display(false); // FIXME, use partial update mode
-
-        // Only enable for e-Paper with support for partial updates and comment out above adafruitDisplay->display(false);
-        //  1.54 inch 200x200 - GxEPD2_154_M09
-        //  2.13 inch 250x122 - GxEPD2_213_BN
-        //  2.9 inch 296x128 - GxEPD2_290_T5D
-        //  4.2 inch 300x400 - GxEPD2_420_M01
-        adafruitDisplay->nextPage();
-
-#elif defined(PCA10059) || defined(M5_COREINK)
-        adafruitDisplay->nextPage();
-
-#elif defined(PRIVATE_HW) || defined(my)
-        adafruitDisplay->nextPage();
-
-#endif
-
-        // Put screen to sleep to save power (possibly not necessary because we already did poweroff inside of display)
-        adafruitDisplay->hibernate();
-        LOG_DEBUG("done\n");
-
-        return true;
-    } else {
-        // LOG_DEBUG("Skipping eink display\n");
+    else
         return false;
+
+    // FIXME - only draw bits have changed (use backbuf similar to the other displays)
+    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));
+            adafruitDisplay->drawPixel(x, y, isset ? GxEPD_BLACK : GxEPD_WHITE);
+        }
     }
+
+    // Trigger the refresh in GxEPD2
+    LOG_DEBUG("Updating E-Paper... ");
+    adafruitDisplay->nextPage();
+
+    // End the update process
+    endUpdate();
+
+    LOG_DEBUG("done\n");
+    return true;
+}
+
+// End the update process - virtual method, overriden in derived class
+void EInkDisplay::endUpdate()
+{
+    // Power off display hardware, then deep-sleep (Except Wireless Paper V1.1, no deep-sleep)
+    adafruitDisplay->hibernate();
 }
 
 // Write the buffer to the display memory
@@ -171,8 +95,10 @@ void EInkDisplay::display(void)
     // We don't allow regular 'dumb' display() calls to draw on eink until we've shown
     // at least one forceDisplay() keyframe.  This prevents flashing when we should the critical
     // bootscreen (that we want to look nice)
-    if (lastDrawMsec)
+
+    if (lastDrawMsec) {
         forceDisplay(slowUpdateMsec); // Show the first screen a few seconds after boot, then slower
+    }
 }
 
 // Send a command to the display (low level function)
@@ -187,87 +113,103 @@ void EInkDisplay::setDetected(uint8_t detected)
     (void)detected;
 }
 
-// Connect to the display
+// Connect to the display - variant specific
 bool EInkDisplay::connect()
 {
     LOG_INFO("Doing EInk init\n");
 
-#ifdef PIN_EINK_PWR_ON
-    digitalWrite(PIN_EINK_PWR_ON, HIGH); // If we need to assert a pin to power external peripherals
-    pinMode(PIN_EINK_PWR_ON, OUTPUT);
-#endif
-
 #ifdef PIN_EINK_EN
     // backlight power, HIGH is backlight on, LOW is off
-    digitalWrite(PIN_EINK_EN, LOW);
     pinMode(PIN_EINK_EN, OUTPUT);
+    digitalWrite(PIN_EINK_EN, LOW);
 #endif
 
 #if defined(TTGO_T_ECHO)
     {
-        auto lowLevel = new TECHO_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, SPI1);
+        auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, SPI1);
 
-        adafruitDisplay = new GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT>(*lowLevel);
+        adafruitDisplay = new GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT>(*lowLevel);
         adafruitDisplay->init();
         adafruitDisplay->setRotation(3);
+        adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
     }
 #elif defined(RAK4630) || defined(MAKERPYTHON)
     {
         if (eink_found) {
-            auto lowLevel = new TECHO_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY);
-
-            adafruitDisplay = new GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT>(*lowLevel);
-
+            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, 10, false, SPI1, SPISettings(4000000, MSBFIRST, SPI_MODE0));
-
-            // RAK14000 2.13 inch b/w 250x122 does actually now support partial updates
+            // RAK14000 2.13 inch b/w 250x122 does actually now support fast refresh
             adafruitDisplay->setRotation(3);
-            // Partial update support for  1.54, 2.13 RAK14000 b/w , 2.9 and 4.2
+            // Fast refresh support for  1.54, 2.13 RAK14000 b/w , 2.9 and 4.2
             // adafruitDisplay->setRotation(1);
             adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
         } else {
             (void)adafruitDisplay;
         }
     }
-#elif defined(HELTEC_WIRELESS_PAPER)
+
+#elif defined(HELTEC_WIRELESS_PAPER_V1_0) || defined(HELTEC_WIRELESS_PAPER)
     {
-        auto lowLevel = new TECHO_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY);
-        adafruitDisplay = new GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT>(*lowLevel);
-        // hspi = new SPIClass(HSPI);
-        // hspi->begin(PIN_EINK_SCLK, -1, PIN_EINK_MOSI, PIN_EINK_CS); // SCLK, MISO, MOSI, SS
-        adafruitDisplay->init(115200, true, 10, false, SPI, SPISettings(6000000, MSBFIRST, SPI_MODE0));
+        // Is this a normal boot, or a wake from deep sleep?
+        esp_sleep_wakeup_cause_t wakeReason = esp_sleep_get_wakeup_cause();
+
+        // If waking from sleep, need to reverse rtc_gpio_isolate(), called in cpuDeepSleep()
+        // Otherwise, SPI won't work
+        if (wakeReason != ESP_SLEEP_WAKEUP_UNDEFINED) {
+            // HSPI + other display pins
+            rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_SCLK);
+            rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_DC);
+            rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_RES);
+            rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_BUSY);
+            rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_CS);
+            rtc_gpio_hold_dis((gpio_num_t)PIN_EINK_MOSI);
+        }
+
+        // Start HSPI
+        hspi = new SPIClass(HSPI);
+        hspi->begin(PIN_EINK_SCLK, -1, PIN_EINK_MOSI, PIN_EINK_CS); // SCLK, MISO, MOSI, SS
+
+        // Enable VExt (ACTIVE LOW)
+        // Unsure if called elsewhere first?
+        delay(100);
+        pinMode(Vext, OUTPUT);
+        digitalWrite(Vext, LOW);
+        delay(100);
+
+        // Create GxEPD2 objects
+        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);
+
+        // Init GxEPD2
+        adafruitDisplay->init();
         adafruitDisplay->setRotation(3);
-        adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
+        adafruitDisplay->clearScreen(); // Clearing now, so the boot logo will draw nice and smoothe (fast refresh)
     }
 #elif defined(PCA10059)
     {
-        auto lowLevel = new TECHO_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY);
-        adafruitDisplay = new GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT>(*lowLevel);
+        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, 10, false, SPI1, SPISettings(4000000, MSBFIRST, SPI_MODE0));
         adafruitDisplay->setRotation(3);
         adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
     }
 #elif defined(M5_COREINK)
-    auto lowLevel = new TECHO_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY);
-    adafruitDisplay = new GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT>(*lowLevel);
+    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));
     adafruitDisplay->setRotation(0);
-    adafruitDisplay->setPartialWindow(0, 0, EPD_WIDTH, EPD_HEIGHT);
-#elif defined(my)
+    adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT);
+#elif defined(my) || defined(ESP32_S3_PICO)
     {
-        auto lowLevel = new TECHO_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY);
-        adafruitDisplay = new GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT>(*lowLevel);
+        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));
         adafruitDisplay->setRotation(1);
-        adafruitDisplay->setPartialWindow(0, 0, EPD_WIDTH, EPD_HEIGHT);
+        adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT);
     }
 #endif
 
-    // adafruitDisplay->setFullWindow();
-    // adafruitDisplay->fillScreen(UNCOLORED);
-    // adafruitDisplay->drawCircle(100, 100, 20, COLORED);
-    // adafruitDisplay->display(false);
-
     return true;
 }
 

src/graphics/EInkDisplay2.h

@@ -1,9 +1,19 @@
 #pragma once
 
+#ifdef USE_EINK
+
+#include "GxEPD2_BW.h"
 #include <OLEDDisplay.h>
 
+#if defined(HELTEC_WIRELESS_PAPER_V1_0) || defined(HELTEC_WIRELESS_PAPER)
+// Re-enable SPI after deep sleep: rtc_gpio_hold_dis()
+#include "driver/rtc_io.h"
+#endif
+
 /**
- * An adapter class that allows using the TFT_eSPI library as if it was an OLEDDisplay implementation.
+ * An adapter class that allows using the GxEPD2 library as if it was an OLEDDisplay implementation.
+ *
+ * Note: EInkDynamicDisplay derives from this class.
  *
  * Remaining TODO:
  * optimize display() to only draw changed pixels (see other OLED subclasses for examples)
@@ -11,6 +21,7 @@
  * Use the fast NRF52 SPI API rather than the slow standard arduino version
  *
  * turn radio back on - currently with both on spi bus is fucked? or are we leaving chip select asserted?
+ * Suggestion: perhaps similar to HELTEC_WIRELESS_PAPER issue, which resolved with rtc_gpio_hold_dis()
  */
 class EInkDisplay : public OLEDDisplay
 {
@@ -32,7 +43,14 @@ class EInkDisplay : public OLEDDisplay
      *
      * @return true if we did draw the screen
      */
-    bool forceDisplay(uint32_t msecLimit = 1000);
+    virtual bool forceDisplay(uint32_t msecLimit = 1000);
+
+    /**
+     * Run any code needed to complete an update, after the physical refresh has completed.
+     * Split from forceDisplay(), to enable async refresh in derived EInkDynamicDisplay class.
+     *
+     */
+    virtual void endUpdate();
 
     /**
      * shim to make the abstraction happy
@@ -49,4 +67,18 @@ class EInkDisplay : public OLEDDisplay
 
     // Connect to the display
     virtual bool connect() override;
+
+    // AdafruitGFX display object - instantiated in connect(), variant specific
+    GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT> *adafruitDisplay = NULL;
+
+    // If display uses HSPI
+#if defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_WIRELESS_PAPER_V1_0)
+    SPIClass *hspi = NULL;
+#endif
+
+  private:
+    // FIXME quick hack to limit drawing to a very slow rate
+    uint32_t lastDrawMsec = 0;
 };
+
+#endif

src/graphics/EInkDynamicDisplay.cpp

@@ -0,0 +1,500 @@
+#include "configuration.h"
+
+#if defined(USE_EINK) && defined(USE_EINK_DYNAMICDISPLAY)
+#include "EInkDynamicDisplay.h"
+
+// Constructor
+EInkDynamicDisplay::EInkDynamicDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY geometry, HW_I2C i2cBus)
+    : EInkDisplay(address, sda, scl, geometry, i2cBus)
+{
+    // If tracking ghost pixels, grab memory
+#ifdef EINK_LIMIT_GHOSTING_PX
+    dirtyPixels = new uint8_t[EInkDisplay::displayBufferSize](); // Init with zeros
+#endif
+}
+
+// Destructor
+EInkDynamicDisplay::~EInkDynamicDisplay()
+{
+    // If we were tracking ghost pixels, free the memory
+#ifdef EINK_LIMIT_GHOSTING_PX
+    delete[] dirtyPixels;
+#endif
+}
+
+// Screen requests a BACKGROUND frame
+void EInkDynamicDisplay::display()
+{
+    addFrameFlag(BACKGROUND);
+    update();
+}
+
+// Screen requests a RESPONSIVE frame
+bool EInkDynamicDisplay::forceDisplay(uint32_t msecLimit)
+{
+    addFrameFlag(RESPONSIVE);
+    return update(); // (Unutilized) Base class promises to return true if update ran
+}
+
+// Add flag for the next frame
+void EInkDynamicDisplay::addFrameFlag(frameFlagTypes flag)
+{
+    // OR the new flag into the existing flags
+    this->frameFlags = (frameFlagTypes)(this->frameFlags | flag);
+}
+
+// GxEPD2 code to set fast refresh
+void EInkDynamicDisplay::configForFastRefresh()
+{
+    // Variant-specific code can go here
+#if defined(PRIVATE_HW)
+#else
+    // Otherwise:
+    adafruitDisplay->setPartialWindow(0, 0, adafruitDisplay->width(), adafruitDisplay->height());
+#endif
+}
+
+// GxEPD2 code to set full refresh
+void EInkDynamicDisplay::configForFullRefresh()
+{
+    // Variant-specific code can go here
+#if defined(PRIVATE_HW)
+#else
+    // Otherwise:
+    adafruitDisplay->setFullWindow();
+#endif
+}
+
+// Run any relevant GxEPD2 code, so next update will use correct refresh type
+void EInkDynamicDisplay::applyRefreshMode()
+{
+    // Change from FULL to FAST
+    if (currentConfig == FULL && refresh == FAST) {
+        configForFastRefresh();
+        currentConfig = FAST;
+    }
+
+    // Change from FAST back to FULL
+    else if (currentConfig == FAST && refresh == FULL) {
+        configForFullRefresh();
+        currentConfig = FULL;
+    }
+}
+
+// Update fastRefreshCount
+void EInkDynamicDisplay::adjustRefreshCounters()
+{
+    if (refresh == FAST)
+        fastRefreshCount++;
+
+    else if (refresh == FULL)
+        fastRefreshCount = 0;
+}
+
+// Trigger the display update by calling base class
+bool EInkDynamicDisplay::update()
+{
+    // Detemine the refresh mode to use, and start the update
+    bool refreshApproved = determineMode();
+    if (refreshApproved) {
+        EInkDisplay::forceDisplay(0); // Bypass base class' own rate-limiting system
+        storeAndReset();              // Store the result of this loop for next time. Note: call *before* endOrDetach()
+        endOrDetach();                // endUpdate() right now, or set the async refresh flag (if FULL and HAS_EINK_ASYNCFULL)
+    } else
+        storeAndReset(); // No update, no post-update code, just store the results
+
+    return refreshApproved; // (Unutilized) Base class promises to return true if update ran
+}
+
+// Figure out who runs the post-update code
+void EInkDynamicDisplay::endOrDetach()
+{
+    // If the GxEPD2 version reports that it has the async modifications
+#ifdef HAS_EINK_ASYNCFULL
+    if (previousRefresh == FULL) {
+        asyncRefreshRunning = true; // Set the flag - picked up at start of determineMode(), next loop.
+
+        if (previousFrameFlags & BLOCKING)
+            awaitRefresh();
+        else
+            LOG_DEBUG("Async full-refresh begins\n");
+    }
+
+    // Fast Refresh
+    else if (previousRefresh == FAST)
+        EInkDisplay::endUpdate(); // Still block while updating, but EInkDisplay needs us to call endUpdate() ourselves.
+
+        // Fallback - If using an unmodified version of GxEPD2 for some reason
+#else
+    if (previousRefresh == FULL || previousRefresh == FAST) { // If refresh wasn't skipped (on unspecified..)
+        LOG_WARN(
+            "GxEPD2 version has not been modified to support async refresh; using fallback behavior. Please update lib_deps in "
+            "variant's platformio.ini file\n");
+        EInkDisplay::endUpdate();
+    }
+#endif
+}
+
+// Assess situation, pick a refresh type
+bool EInkDynamicDisplay::determineMode()
+{
+    checkInitialized();
+    checkForPromotion();
+#if defined(HAS_EINK_ASYNCFULL)
+    checkAsyncFullRefresh();
+#endif
+    checkRateLimiting();
+
+    // If too soon for a new frame, or display busy, abort early
+    if (refresh == SKIPPED)
+        return false; // No refresh
+
+    // -- New frame is due --
+
+    resetRateLimiting(); // Once determineMode() ends, will have to wait again
+    hashImage();         // Generate here, so we can still copy it to previousImageHash, even if we skip the comparison check
+    LOG_DEBUG("determineMode(): "); // Begin log entry
+
+    // Once mode determined, any remaining checks will bypass
+    checkCosmetic();
+    checkDemandingFast();
+    checkFrameMatchesPrevious();
+    checkConsecutiveFastRefreshes();
+#ifdef EINK_LIMIT_GHOSTING_PX
+    checkExcessiveGhosting();
+#endif
+    checkFastRequested();
+
+    if (refresh == UNSPECIFIED)
+        LOG_WARN("There was a flaw in the determineMode() logic.\n");
+
+    // -- Decision has been reached --
+    applyRefreshMode();
+    adjustRefreshCounters();
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+    // Full refresh clears any ghosting
+    if (refresh == FULL)
+        resetGhostPixelTracking();
+#endif
+
+    // Return - call a refresh or not?
+    if (refresh == SKIPPED)
+        return false; // Don't trigger a refresh
+    else
+        return true; // Do trigger a refresh
+}
+
+// Is this the very first frame?
+void EInkDynamicDisplay::checkInitialized()
+{
+    if (!initialized) {
+        // Undo GxEPD2_BW::partialWindow(), if set by developer in EInkDisplay::connect()
+        configForFullRefresh();
+
+        // Clear any existing image, so we can draw logo with fast-refresh, but also to set GxEPD2_EPD::_initial_write
+        adafruitDisplay->clearScreen();
+
+        LOG_DEBUG("initialized, ");
+        initialized = true;
+
+        // Use a fast-refresh for the next frame; no skipping or else blank screen when waking from deep sleep
+        addFrameFlag(DEMAND_FAST);
+    }
+}
+
+// Was a frame skipped (rate, display busy) that should have been a FAST refresh?
+void EInkDynamicDisplay::checkForPromotion()
+{
+    // If a frame was skipped (rate, display busy), then promote a BACKGROUND frame
+    // Because we DID want a RESPONSIVE/COSMETIC/DEMAND_FULL frame last time, we just didn't get it
+
+    switch (previousReason) {
+    case ASYNC_REFRESH_BLOCKED_DEMANDFAST:
+        addFrameFlag(DEMAND_FAST);
+        break;
+    case ASYNC_REFRESH_BLOCKED_COSMETIC:
+        addFrameFlag(COSMETIC);
+        break;
+    case ASYNC_REFRESH_BLOCKED_RESPONSIVE:
+    case EXCEEDED_RATELIMIT_FAST:
+        addFrameFlag(RESPONSIVE);
+        break;
+    default:
+        break;
+    }
+}
+
+// Is it too soon for another frame of this type?
+void EInkDynamicDisplay::checkRateLimiting()
+{
+    uint32_t now = millis();
+
+    // Sanity check: millis() overflow - just let the update run..
+    if (previousRunMs > now)
+        return;
+
+    // Skip update: too soon for BACKGROUND
+    if (frameFlags == BACKGROUND) {
+        if (now - previousRunMs < EINK_LIMIT_RATE_BACKGROUND_SEC * 1000) {
+            refresh = SKIPPED;
+            reason = EXCEEDED_RATELIMIT_FULL;
+            return;
+        }
+    }
+
+    // No rate-limit for these special cases
+    if (frameFlags & COSMETIC || frameFlags & DEMAND_FAST)
+        return;
+
+    // Skip update: too soon for RESPONSIVE
+    if (frameFlags & RESPONSIVE) {
+        if (now - previousRunMs < EINK_LIMIT_RATE_RESPONSIVE_SEC * 1000) {
+            refresh = SKIPPED;
+            reason = EXCEEDED_RATELIMIT_FAST;
+            return;
+        }
+    }
+}
+
+// Is this frame COSMETIC (splash screens?)
+void EInkDynamicDisplay::checkCosmetic()
+{
+    // If a decision was already reached, don't run the check
+    if (refresh != UNSPECIFIED)
+        return;
+
+    // A full refresh is requested for cosmetic purposes: we have a decision
+    if (frameFlags & COSMETIC) {
+        refresh = FULL;
+        reason = FLAGGED_COSMETIC;
+        LOG_DEBUG("refresh=FULL, reason=FLAGGED_COSMETIC, frameFlags=0x%x\n", frameFlags);
+    }
+}
+
+// Is this a one-off special circumstance, where we REALLY want a fast refresh?
+void EInkDynamicDisplay::checkDemandingFast()
+{
+    // If a decision was already reached, don't run the check
+    if (refresh != UNSPECIFIED)
+        return;
+
+    // A fast refresh is demanded: we have a decision
+    if (frameFlags & DEMAND_FAST) {
+        refresh = FAST;
+        reason = FLAGGED_DEMAND_FAST;
+        LOG_DEBUG("refresh=FAST, reason=FLAGGED_DEMAND_FAST, frameFlags=0x%x\n", frameFlags);
+    }
+}
+
+// Does the new frame match the currently displayed image?
+void EInkDynamicDisplay::checkFrameMatchesPrevious()
+{
+    // If a decision was already reached, don't run the check
+    if (refresh != UNSPECIFIED)
+        return;
+
+    // If frame is *not* a duplicate, abort the check
+    if (imageHash != previousImageHash)
+        return;
+
+#if !defined(EINK_BACKGROUND_USES_FAST)
+    // If BACKGROUND, and last update was FAST: redraw the same image in FULL (for display health + image quality)
+    if (frameFlags == BACKGROUND && fastRefreshCount > 0) {
+        refresh = FULL;
+        reason = REDRAW_WITH_FULL;
+        LOG_DEBUG("refresh=FULL, reason=REDRAW_WITH_FULL, frameFlags=0x%x\n", frameFlags);
+        return;
+    }
+#endif
+
+    // Not redrawn, not COSMETIC, not DEMAND_FAST
+    refresh = SKIPPED;
+    reason = FRAME_MATCHED_PREVIOUS;
+    LOG_DEBUG("refresh=SKIPPED, reason=FRAME_MATCHED_PREVIOUS, frameFlags=0x%x\n", frameFlags);
+}
+
+// Have too many fast-refreshes occured consecutively, since last full refresh?
+void EInkDynamicDisplay::checkConsecutiveFastRefreshes()
+{
+    // If a decision was already reached, don't run the check
+    if (refresh != UNSPECIFIED)
+        return;
+
+    // If too many FAST refreshes consecutively - force a FULL refresh
+    if (fastRefreshCount >= EINK_LIMIT_FASTREFRESH) {
+        refresh = FULL;
+        reason = EXCEEDED_LIMIT_FASTREFRESH;
+        LOG_DEBUG("refresh=FULL, reason=EXCEEDED_LIMIT_FASTREFRESH, frameFlags=0x%x\n", frameFlags);
+    }
+}
+
+// No objections, we can perform fast-refresh, if desired
+void EInkDynamicDisplay::checkFastRequested()
+{
+    if (refresh != UNSPECIFIED)
+        return;
+
+    if (frameFlags == BACKGROUND) {
+#ifdef EINK_BACKGROUND_USES_FAST
+        // If we want BACKGROUND to use fast. (FULL only when a limit is hit)
+        refresh = FAST;
+        reason = BACKGROUND_USES_FAST;
+        LOG_DEBUG("refresh=FAST, reason=BACKGROUND_USES_FAST, fastRefreshCount=%lu, frameFlags=0x%x\n", fastRefreshCount,
+                  frameFlags);
+#else
+        // If we do want to use FULL for BACKGROUND updates
+        refresh = FULL;
+        reason = FLAGGED_BACKGROUND;
+        LOG_DEBUG("refresh=FULL, reason=FLAGGED_BACKGROUND\n");
+#endif
+    }
+
+    // Sanity: confirm that we did ask for a RESPONSIVE frame.
+    if (frameFlags & RESPONSIVE) {
+        refresh = FAST;
+        reason = NO_OBJECTIONS;
+        LOG_DEBUG("refresh=FAST, reason=NO_OBJECTIONS, fastRefreshCount=%lu, frameFlags=0x%x\n", fastRefreshCount, frameFlags);
+    }
+}
+
+// Reset the timer used for rate-limiting
+void EInkDynamicDisplay::resetRateLimiting()
+{
+    previousRunMs = millis();
+}
+
+// Generate a hash of this frame, to compare against previous update
+void EInkDynamicDisplay::hashImage()
+{
+    imageHash = 0;
+
+    // Sum all bytes of the image buffer together
+    for (uint16_t b = 0; b < (displayWidth / 8) * displayHeight; b++) {
+        imageHash += buffer[b];
+    }
+}
+
+// Store the results of determineMode() for future use, and reset for next call
+void EInkDynamicDisplay::storeAndReset()
+{
+    previousFrameFlags = frameFlags;
+    previousRefresh = refresh;
+    previousReason = reason;
+
+    // Only store image hash if the display will update
+    if (refresh != SKIPPED) {
+        previousImageHash = imageHash;
+    }
+
+    frameFlags = BACKGROUND;
+    refresh = UNSPECIFIED;
+}
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+// Count how many ghost pixels the new image will display
+void EInkDynamicDisplay::countGhostPixels()
+{
+    // If a decision was already reached, don't run the check
+    if (refresh != UNSPECIFIED)
+        return;
+
+    // Start a new count
+    ghostPixelCount = 0;
+
+    // Check new image, bit by bit, for any white pixels at locations marked "dirty"
+    for (uint16_t i = 0; i < displayBufferSize; i++) {
+        for (uint8_t bit = 0; bit < 7; bit++) {
+
+            const bool dirty = (dirtyPixels[i] >> bit) & 1;       // Has pixel location been drawn to since full-refresh?
+            const bool shouldBeBlank = !((buffer[i] >> bit) & 1); // Is pixel location white in the new image?
+
+            // If pixel is (or has been) black since last full-refresh, and now is white: ghosting
+            if (dirty && shouldBeBlank)
+                ghostPixelCount++;
+
+            // Update the dirty status for this pixel - will this location become a ghost if set white in future?
+            if (!dirty && !shouldBeBlank)
+                dirtyPixels[i] |= (1 << bit);
+        }
+    }
+
+    LOG_DEBUG("ghostPixels=%hu, ", ghostPixelCount);
+}
+
+// Check if ghost pixel count exceeds the defined limit
+void EInkDynamicDisplay::checkExcessiveGhosting()
+{
+    // If a decision was already reached, don't run the check
+    if (refresh != UNSPECIFIED)
+        return;
+
+    countGhostPixels();
+
+    // If too many ghost pixels, select full refresh
+    if (ghostPixelCount > EINK_LIMIT_GHOSTING_PX) {
+        refresh = FULL;
+        reason = EXCEEDED_GHOSTINGLIMIT;
+        LOG_DEBUG("refresh=FULL, reason=EXCEEDED_GHOSTINGLIMIT, frameFlags=0x%x\n", frameFlags);
+    }
+}
+
+// Clear the dirty pixels array. Call when full-refresh cleans the display.
+void EInkDynamicDisplay::resetGhostPixelTracking()
+{
+    // Copy the current frame into dirtyPixels[] from the display buffer
+    memcpy(dirtyPixels, EInkDisplay::buffer, EInkDisplay::displayBufferSize);
+}
+#endif // EINK_LIMIT_GHOSTING_PX
+
+#ifdef HAS_EINK_ASYNCFULL
+// Check the status of an "async full-refresh", and run the finish-up code if the hardware is ready
+void EInkDynamicDisplay::checkAsyncFullRefresh()
+{
+    // No refresh taking place, continue with determineMode()
+    if (!asyncRefreshRunning)
+        return;
+
+    // Full refresh still running
+    if (adafruitDisplay->epd2.isBusy()) {
+        // No refresh
+        refresh = SKIPPED;
+
+        // Set the reason, marking what type of frame we're skipping
+        if (frameFlags & DEMAND_FAST)
+            reason = ASYNC_REFRESH_BLOCKED_DEMANDFAST;
+        else if (frameFlags & COSMETIC)
+            reason = ASYNC_REFRESH_BLOCKED_COSMETIC;
+        else if (frameFlags & RESPONSIVE)
+            reason = ASYNC_REFRESH_BLOCKED_RESPONSIVE;
+        else
+            reason = ASYNC_REFRESH_BLOCKED_BACKGROUND;
+
+        return;
+    }
+
+    // If we asyncRefreshRunning flag is still set, but display's BUSY pin reports the refresh is done
+    adafruitDisplay->endAsyncFull(); // Run the end of nextPage() code
+    EInkDisplay::endUpdate();        // Run base-class code to finish off update (NOT our derived class override)
+    asyncRefreshRunning = false;     // Unset the flag
+    LOG_DEBUG("Async full-refresh complete\n");
+
+    // Note: this code only works because of a modification to meshtastic/GxEPD2.
+    // It is only equipped to intercept calls to nextPage()
+}
+
+// Hold control while an async refresh runs
+void EInkDynamicDisplay::awaitRefresh()
+{
+    // Continually poll the BUSY pin
+    while (adafruitDisplay->epd2.isBusy())
+        yield();
+
+    // End the full-refresh process
+    adafruitDisplay->endAsyncFull(); // Run the end of nextPage() code
+    EInkDisplay::endUpdate();        // Run base-class code to finish off update (NOT our derived class override)
+    asyncRefreshRunning = false;     // Unset the flag
+}
+#endif // HAS_EINK_ASYNCFULL
+
+#endif // USE_EINK_DYNAMICDISPLAY

src/graphics/EInkDynamicDisplay.h

@@ -0,0 +1,127 @@
+#pragma once
+
+#include "configuration.h"
+
+#if defined(USE_EINK) && defined(USE_EINK_DYNAMICDISPLAY)
+
+#include "EInkDisplay2.h"
+#include "GxEPD2_BW.h"
+
+/*
+    Derives from the EInkDisplay adapter class.
+    Accepts suggestions from Screen class about frame type.
+    Determines which refresh type is most suitable.
+    (Full, Fast, Skip)
+*/
+
+class EInkDynamicDisplay : public EInkDisplay
+{
+  public:
+    // Constructor
+    // ( Parameters unused, passed to EInkDisplay. Maintains compatibility OLEDDisplay class )
+    EInkDynamicDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY geometry, HW_I2C i2cBus);
+    ~EInkDynamicDisplay();
+
+    // What kind of frame is this
+    enum frameFlagTypes : uint8_t {
+        BACKGROUND = (1 << 0),  // For frames via display()
+        RESPONSIVE = (1 << 1),  // For frames via forceDisplay()
+        COSMETIC = (1 << 2),    // For splashes
+        DEMAND_FAST = (1 << 3), // Special case only
+        BLOCKING = (1 << 4),    // Modifier - block while refresh runs
+    };
+    void addFrameFlag(frameFlagTypes flag);
+
+    // Set the correct frame flag, then call universal "update()" method
+    void display() override;
+    bool forceDisplay(uint32_t msecLimit) override; // Shadows base class. Parameter and return val unused.
+
+  protected:
+    enum refreshTypes : uint8_t { // Which refresh operation will be used
+        UNSPECIFIED,
+        FULL,
+        FAST,
+        SKIPPED,
+    };
+    enum reasonTypes : uint8_t { // How was the decision reached
+        NO_OBJECTIONS,
+        ASYNC_REFRESH_BLOCKED_DEMANDFAST,
+        ASYNC_REFRESH_BLOCKED_COSMETIC,
+        ASYNC_REFRESH_BLOCKED_RESPONSIVE,
+        ASYNC_REFRESH_BLOCKED_BACKGROUND,
+        EXCEEDED_RATELIMIT_FAST,
+        EXCEEDED_RATELIMIT_FULL,
+        FLAGGED_COSMETIC,
+        FLAGGED_DEMAND_FAST,
+        EXCEEDED_LIMIT_FASTREFRESH,
+        EXCEEDED_GHOSTINGLIMIT,
+        FRAME_MATCHED_PREVIOUS,
+        BACKGROUND_USES_FAST,
+        FLAGGED_BACKGROUND,
+        REDRAW_WITH_FULL,
+    };
+
+    void configForFastRefresh();  // GxEPD2 code to set fast-refresh
+    void configForFullRefresh();  // GxEPD2 code to set full-refresh
+    bool determineMode();         // Assess situation, pick a refresh type
+    void applyRefreshMode();      // Run any relevant GxEPD2 code, so next update will use correct refresh type
+    void adjustRefreshCounters(); // Update fastRefreshCount
+    bool update();                // Trigger the display update - determine mode, then call base class
+    void endOrDetach();           // Run the post-update code, or delegate it off to checkAsyncFullRefresh()
+
+    // Checks as part of determineMode()
+    void checkInitialized();              // Is this the very first frame?
+    void checkForPromotion();             // Was a frame skipped (rate, display busy) that should have been a FAST refresh?
+    void checkRateLimiting();             // Is this frame too soon?
+    void checkCosmetic();                 // Was the COSMETIC flag set?
+    void checkDemandingFast();            // Was the DEMAND_FAST flag set?
+    void checkFrameMatchesPrevious();     // Does the new frame match the existing display image?
+    void checkConsecutiveFastRefreshes(); // Too many fast-refreshes consecutively?
+    void checkFastRequested();            // Was the flag set for RESPONSIVE, or only BACKGROUND?
+
+    void resetRateLimiting(); // Set previousRunMs - this now counts as an update, for rate-limiting
+    void hashImage();         // Generate a hashed version of this frame, to compare against previous update
+    void storeAndReset();     // Keep results of determineMode() for later, tidy-up for next call
+
+    // What we are determining for this frame
+    frameFlagTypes frameFlags = BACKGROUND; // Frame characteristics - determineMode() input
+    refreshTypes refresh = UNSPECIFIED;     // Refresh type - determineMode() output
+    reasonTypes reason = NO_OBJECTIONS;     // Reason - why was refresh type used
+
+    // What happened last time determineMode() ran
+    frameFlagTypes previousFrameFlags = BACKGROUND; // (Previous) Frame flags
+    refreshTypes previousRefresh = UNSPECIFIED;     // (Previous) Outcome
+    reasonTypes previousReason = NO_OBJECTIONS;     // (Previous) Reason
+
+    bool initialized = false;          // Have we drawn at least one frame yet?
+    uint32_t previousRunMs = -1;       // When did determineMode() last run (rather than rejecting for rate-limiting)
+    uint32_t imageHash = 0;            // Hash of the current frame. Don't bother updating if nothing has changed!
+    uint32_t previousImageHash = 0;    // Hash of the previous update's frame
+    uint32_t fastRefreshCount = 0;     // How many fast-refreshes consecutively since last full refresh?
+    refreshTypes currentConfig = FULL; // Which refresh type is GxEPD2 currently configured for
+
+    // Optional - track ghosting, pixel by pixel
+#ifdef EINK_LIMIT_GHOSTING_PX
+    void countGhostPixels();        // Count any pixels which have moved from black to white since last full-refresh
+    void checkExcessiveGhosting();  // Check if ghosting exceeds defined limit
+    void resetGhostPixelTracking(); // Clear the dirty pixels array. Call when full-refresh cleans the display.
+    uint8_t *dirtyPixels;           // Any pixels that have been black since last full-refresh (dynamically allocated mem)
+    uint32_t ghostPixelCount = 0;   // Number of pixels with problematic ghosting. Retained here for LOG_DEBUG use
+#endif
+
+    // Conditional - async full refresh - only with modified meshtastic/GxEPD2
+#if defined(HAS_EINK_ASYNCFULL)
+    void checkAsyncFullRefresh(); // Check the status of "async full-refresh"; run the post-update code if the hardware is ready
+    void awaitRefresh();          // Hold control while an async refresh runs
+    void endUpdate() override {}  // Disable base-class behavior of running post-update immediately after forceDisplay()
+    bool asyncRefreshRunning = false; // Flag, checked by checkAsyncFullRefresh()
+#endif
+};
+
+// Tidier calls to addFrameFlag() from outside class
+#define EINK_ADD_FRAMEFLAG(display, flag) static_cast<EInkDynamicDisplay *>(display)->addFrameFlag(EInkDynamicDisplay::flag)
+
+#else // !USE_EINK_DYNAMICDISPLAY
+// Dummy-macro, removes the need for include guards
+#define EINK_ADD_FRAMEFLAG(display, flag)
+#endif

src/graphics/RAKled.h

@@ -1,5 +1,3 @@
-#include "main.h"
-
 #ifdef HAS_NCP5623
 #include <NCP5623.h>
 extern NCP5623 rgb;

src/graphics/Screen.cpp

@@ -24,35 +24,37 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #if HAS_SCREEN
 #include <OLEDDisplay.h>
 
+#include "DisplayFormatters.h"
 #include "GPS.h"
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "error.h"
 #include "gps/GeoCoord.h"
 #include "gps/RTC.h"
+#include "graphics/ScreenFonts.h"
 #include "graphics/images.h"
+#include "input/TouchScreenImpl1.h"
 #include "main.h"
 #include "mesh-pb-constants.h"
 #include "mesh/Channels.h"
 #include "mesh/generated/meshtastic/deviceonly.pb.h"
+#include "meshUtils.h"
 #include "modules/ExternalNotificationModule.h"
 #include "modules/TextMessageModule.h"
 #include "sleep.h"
 #include "target_specific.h"
-#include "utils.h"
+
+#if HAS_WIFI && !defined(ARCH_PORTDUINO)
+#include "mesh/wifi/WiFiAPClient.h"
+#endif
 
 #ifdef ARCH_ESP32
 #include "esp_task_wdt.h"
-#include "mesh/http/WiFiAPClient.h"
 #include "modules/esp32/StoreForwardModule.h"
 #endif
 
-#ifdef OLED_RU
-#include "fonts/OLEDDisplayFontsRU.h"
-#endif
-
-#ifdef OLED_UA
-#include "fonts/OLEDDisplayFontsUA.h"
+#if ARCH_PORTDUINO
+#include "platform/portduino/PortduinoGlue.h"
 #endif
 
 using namespace meshtastic; /** @todo remove */
@@ -102,30 +104,7 @@ static uint16_t displayWidth, displayHeight;
 #define SCREEN_WIDTH displayWidth
 #define SCREEN_HEIGHT displayHeight
 
-#if defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ST7735_CS) || defined(ST7789_CS)
-// The screen is bigger so use bigger fonts
-#define FONT_SMALL ArialMT_Plain_16  // Height: 19
-#define FONT_MEDIUM ArialMT_Plain_24 // Height: 28
-#define FONT_LARGE ArialMT_Plain_24  // Height: 28
-#else
-#ifdef OLED_RU
-#define FONT_SMALL ArialMT_Plain_10_RU
-#else
-#ifdef OLED_UA
-#define FONT_SMALL ArialMT_Plain_10_UA
-#else
-#define FONT_SMALL ArialMT_Plain_10 // Height: 13
-#endif
-#endif
-#define FONT_MEDIUM ArialMT_Plain_16 // Height: 19
-#define FONT_LARGE ArialMT_Plain_24  // Height: 28
-#endif
-
-#define fontHeight(font) ((font)[1] + 1) // height is position 1
-
-#define FONT_HEIGHT_SMALL fontHeight(FONT_SMALL)
-#define FONT_HEIGHT_MEDIUM fontHeight(FONT_MEDIUM)
-#define FONT_HEIGHT_LARGE fontHeight(FONT_LARGE)
+#include "graphics/ScreenFonts.h"
 
 #define getStringCenteredX(s) ((SCREEN_WIDTH - display->getStringWidth(s)) / 2)
 
@@ -140,7 +119,7 @@ static void drawIconScreen(const char *upperMsg, OLEDDisplay *display, OLEDDispl
 
     // draw centered icon left to right and centered above the one line of app text
     display->drawXbm(x + (SCREEN_WIDTH - icon_width) / 2, y + (SCREEN_HEIGHT - FONT_HEIGHT_MEDIUM - icon_height) / 2 + 2,
-                     icon_width, icon_height, (const uint8_t *)icon_bits);
+                     icon_width, icon_height, icon_bits);
 
     display->setFont(FONT_MEDIUM);
     display->setTextAlignment(TEXT_ALIGN_LEFT);
@@ -158,17 +137,9 @@ static void drawIconScreen(const char *upperMsg, OLEDDisplay *display, OLEDDispl
              xstr(APP_VERSION_SHORT)); // Note: we don't bother printing region or now, it makes the string too long
     display->drawString(x + SCREEN_WIDTH - display->getStringWidth(buf), y + 0, buf);
     screen->forceDisplay();
-
     // FIXME - draw serial # somewhere?
 }
 
-static void drawBootScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
-{
-    // Draw region in upper left
-    const char *region = myRegion ? myRegion->name : NULL;
-    drawIconScreen(region, display, state, x, y);
-}
-
 static void drawOEMIconScreen(const char *upperMsg, OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
     // draw an xbm image.
@@ -218,6 +189,28 @@ static void drawOEMBootScreen(OLEDDisplay *display, OLEDDisplayUiState *state, i
     drawOEMIconScreen(region, display, state, x, y);
 }
 
+static void drawFrameText(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y, const char *message)
+{
+    uint16_t x_offset = display->width() / 2;
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->setFont(FONT_MEDIUM);
+    display->drawString(x_offset + x, 26 + y, message);
+}
+
+static void drawBootScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+#ifdef ARCH_ESP32
+    if (wakeCause == ESP_SLEEP_WAKEUP_TIMER || wakeCause == ESP_SLEEP_WAKEUP_EXT1) {
+        drawFrameText(display, state, x, y, "Resuming...");
+    } else
+#endif
+    {
+        // Draw region in upper left
+        const char *region = myRegion ? myRegion->name : NULL;
+        drawIconScreen(region, display, state, x, y);
+    }
+}
+
 // Used on boot when a certificate is being created
 static void drawSSLScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
@@ -250,7 +243,7 @@ static void drawWelcomeScreen(OLEDDisplay *display, OLEDDisplayUiState *state, i
     if ((millis() / 10000) % 2) {
         display->drawString(x, y + FONT_HEIGHT_SMALL * 2 - 3, "Set the region using the");
         display->drawString(x, y + FONT_HEIGHT_SMALL * 3 - 3, "Meshtastic Android, iOS,");
-        display->drawString(x, y + FONT_HEIGHT_SMALL * 4 - 3, "Flasher or CLI client.");
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 4 - 3, "Web or CLI clients.");
     } else {
         display->drawString(x, y + FONT_HEIGHT_SMALL * 2 - 3, "Visit meshtastic.org");
         display->drawString(x, y + FONT_HEIGHT_SMALL * 3 - 3, "for more information.");
@@ -267,6 +260,10 @@ static void drawWelcomeScreen(OLEDDisplay *display, OLEDDisplayUiState *state, i
 /// Used on eink displays while in deep sleep
 static void drawSleepScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
+    // Next frame should use full-refresh, and block while running, else device will sleep before async callback
+    EINK_ADD_FRAMEFLAG(display, COSMETIC);
+    EINK_ADD_FRAMEFLAG(display, BLOCKING);
+
     drawIconScreen("Sleeping...", display, state, x, y);
 }
 #endif
@@ -318,22 +315,6 @@ static void drawFrameBluetooth(OLEDDisplay *display, OLEDDisplayUiState *state,
     display->drawString(x_offset + x, y_offset + y, deviceName);
 }
 
-static void drawFrameShutdown(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
-{
-    uint16_t x_offset = display->width() / 2;
-    display->setTextAlignment(TEXT_ALIGN_CENTER);
-    display->setFont(FONT_MEDIUM);
-    display->drawString(x_offset + x, 26 + y, "Shutting down...");
-}
-
-static void drawFrameReboot(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
-{
-    uint16_t x_offset = display->width() / 2;
-    display->setTextAlignment(TEXT_ALIGN_CENTER);
-    display->setFont(FONT_MEDIUM);
-    display->drawString(x_offset + x, 26 + y, "Rebooting...");
-}
-
 static void drawFrameFirmware(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
     display->setTextAlignment(TEXT_ALIGN_CENTER);
@@ -363,7 +344,7 @@ static void drawCriticalFaultFrame(OLEDDisplay *display, OLEDDisplayUiState *sta
 // Ignore messages originating from phone (from the current node 0x0) unless range test or store and forward module are enabled
 static bool shouldDrawMessage(const meshtastic_MeshPacket *packet)
 {
-    return packet->from != 0 && !moduleConfig.range_test.enabled && !moduleConfig.store_forward.enabled;
+    return packet->from != 0 && !moduleConfig.store_forward.enabled;
 }
 
 /// Draw the last text message we received
@@ -372,7 +353,7 @@ static void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state
     // the max length of this buffer is much longer than we can possibly print
     static char tempBuf[237];
 
-    meshtastic_MeshPacket &mp = devicestate.rx_text_message;
+    const meshtastic_MeshPacket &mp = devicestate.rx_text_message;
     meshtastic_NodeInfoLite *node = nodeDB.getMeshNode(getFrom(&mp));
     // LOG_DEBUG("drawing text message from 0x%x: %s\n", mp.from,
     // mp.decoded.variant.data.decoded.bytes);
@@ -488,11 +469,12 @@ static void drawBattery(OLEDDisplay *display, int16_t x, int16_t y, uint8_t *img
 }
 
 // Draw nodes status
-static void drawNodes(OLEDDisplay *display, int16_t x, int16_t y, NodeStatus *nodeStatus)
+static void drawNodes(OLEDDisplay *display, int16_t x, int16_t y, const NodeStatus *nodeStatus)
 {
     char usersString[20];
     snprintf(usersString, sizeof(usersString), "%d/%d", nodeStatus->getNumOnline(), nodeStatus->getNumTotal());
-#if defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ST7735_CS) || defined(ST7789_CS)
+#if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ST7735_CS) || defined(ST7789_CS)) &&                                \
+    !defined(DISPLAY_FORCE_SMALL_FONTS)
     display->drawFastImage(x, y + 3, 8, 8, imgUser);
 #else
     display->drawFastImage(x, y, 8, 8, imgUser);
@@ -549,15 +531,20 @@ static void drawGPS(OLEDDisplay *display, int16_t x, int16_t y, const GPSStatus
     }
 }
 
-// Draw status when gps is disabled by PMU
+// Draw status when GPS is disabled or not present
 static void drawGPSpowerstat(OLEDDisplay *display, int16_t x, int16_t y, const GPSStatus *gps)
 {
-    String displayLine = "GPS disabled";
-    int16_t xPos = display->getStringWidth(displayLine);
-
-    if (!config.position.gps_enabled) {
-        display->drawString(x + xPos, y, displayLine);
+    String displayLine;
+    int pos;
+    if (y < FONT_HEIGHT_SMALL) { // Line 1: use short string
+        displayLine = config.position.gps_mode == meshtastic_Config_PositionConfig_GpsMode_NOT_PRESENT ? "No GPS" : "GPS off";
+        pos = SCREEN_WIDTH - display->getStringWidth(displayLine);
+    } else {
+        displayLine = config.position.gps_mode == meshtastic_Config_PositionConfig_GpsMode_NOT_PRESENT ? "GPS not present"
+                                                                                                       : "GPS is disabled";
+        pos = (SCREEN_WIDTH - display->getStringWidth(displayLine)) / 2;
     }
+    display->drawString(x + pos, y, displayLine);
 }
 
 static void drawGPSAltitude(OLEDDisplay *display, int16_t x, int16_t y, const GPSStatus *gps)
@@ -585,7 +572,7 @@ static void drawGPScoordinates(OLEDDisplay *display, int16_t x, int16_t y, const
     String displayLine = "";
 
     if (!gps->getIsConnected() && !config.position.fixed_position) {
-        displayLine = "No GPS Module";
+        displayLine = "No GPS present";
         display->drawString(x + (SCREEN_WIDTH - (display->getStringWidth(displayLine))) / 2, y, displayLine);
     } else if (!gps->getHasLock() && !config.position.fixed_position) {
         displayLine = "No GPS Lock";
@@ -835,7 +822,11 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
     }
 
     static char distStr[20];
-    strncpy(distStr, "? km", sizeof(distStr)); // might not have location data
+    if (config.display.units == meshtastic_Config_DisplayConfig_DisplayUnits_IMPERIAL) {
+        strncpy(distStr, "? mi", sizeof(distStr)); // might not have location data
+    } else {
+        strncpy(distStr, "? km", sizeof(distStr));
+    }
     meshtastic_NodeInfoLite *ourNode = nodeDB.getMeshNode(nodeDB.getNodeNum());
     const char *fields[] = {username, distStr, signalStr, lastStr, NULL};
     int16_t compassX = 0, compassY = 0;
@@ -851,14 +842,14 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
     bool hasNodeHeading = false;
 
     if (ourNode && hasValidPosition(ourNode)) {
-        meshtastic_PositionLite &op = ourNode->position;
+        const meshtastic_PositionLite &op = ourNode->position;
         float myHeading = estimatedHeading(DegD(op.latitude_i), DegD(op.longitude_i));
         drawCompassNorth(display, compassX, compassY, myHeading);
 
         if (hasValidPosition(node)) {
             // display direction toward node
             hasNodeHeading = true;
-            meshtastic_PositionLite &p = node->position;
+            const meshtastic_PositionLite &p = node->position;
             float d =
                 GeoCoord::latLongToMeter(DegD(p.latitude_i), DegD(p.longitude_i), DegD(op.latitude_i), DegD(op.longitude_i));
 
@@ -899,28 +890,47 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
     drawColumns(display, x, y, fields);
 }
 
-// #ifdef RAK4630
-// Screen::Screen(uint8_t address, int sda, int scl) : OSThread("Screen"), cmdQueue(32), dispdev(address, sda, scl),
-// dispdev_oled(address, sda, scl), ui(&dispdev)
-// {
-//     address_found = address;
-//     cmdQueue.setReader(this);
-//     if (screen_found) {
-//         (void)dispdev;
-//         AutoOLEDWire dispdev = dispdev_oled;
-//         (void)ui;
-//         OLEDDisplayUi ui(&dispdev);
-//     }
-// }
-// #else
 Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_OledType screenType, OLEDDISPLAY_GEOMETRY geometry)
-    : concurrency::OSThread("Screen"), address_found(address), model(screenType), geometry(geometry), cmdQueue(32),
-      dispdev(address.address, -1, -1, geometry, (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE),
-      ui(&dispdev)
+    : concurrency::OSThread("Screen"), address_found(address), model(screenType), geometry(geometry), cmdQueue(32)
 {
+#if defined(USE_SH1106) || defined(USE_SH1107) || defined(USE_SH1107_128_64)
+    dispdev = new SH1106Wire(address.address, -1, -1, geometry,
+                             (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
+#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(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ST7789_CS) || defined(RAK14014)
+    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)
+    dispdev = new EInkDisplay(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)
+    dispdev = new EInkDynamicDisplay(address.address, -1, -1, geometry,
+                                     (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
+#elif defined(USE_ST7567)
+    dispdev = new ST7567Wire(address.address, -1, -1, geometry,
+                             (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
+#elif ARCH_PORTDUINO
+    if (settingsMap[displayPanel] != no_screen) {
+        LOG_DEBUG("Making TFTDisplay!\n");
+        dispdev = new TFTDisplay(address.address, -1, -1, geometry,
+                                 (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
+    } else {
+        dispdev = new AutoOLEDWire(address.address, -1, -1, geometry,
+                                   (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
+        isAUTOOled = true;
+    }
+#else
+    dispdev = new AutoOLEDWire(address.address, -1, -1, geometry,
+                               (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
+    isAUTOOled = true;
+#endif
+
+    ui = new OLEDDisplayUi(dispdev);
     cmdQueue.setReader(this);
 }
-// #endif
+
 /**
  * Prepare the display for the unit going to the lowest power mode possible.  Most screens will just
  * poweroff, but eink screens will show a "I'm sleeping" graphic, possibly with a QR code
@@ -930,8 +940,11 @@ void Screen::doDeepSleep()
 #ifdef USE_EINK
     static FrameCallback sleepFrames[] = {drawSleepScreen};
     static const int sleepFrameCount = sizeof(sleepFrames) / sizeof(sleepFrames[0]);
-    ui.setFrames(sleepFrames, sleepFrameCount);
-    ui.update();
+    ui->setFrames(sleepFrames, sleepFrameCount);
+    ui->update();
+#ifdef PIN_EINK_EN
+    digitalWrite(PIN_EINK_EN, LOW); // power off backlight
+#endif
 #endif
     setOn(false);
 }
@@ -947,14 +960,16 @@ void Screen::handleSetOn(bool on)
 #ifdef T_WATCH_S3
             PMU->enablePowerOutput(XPOWERS_ALDO2);
 #endif
-            dispdev.displayOn();
-            dispdev.displayOn();
+#if !ARCH_PORTDUINO
+            dispdev->displayOn();
+#endif
+            dispdev->displayOn();
             enabled = true;
             setInterval(0); // Draw ASAP
             runASAP = true;
         } else {
             LOG_INFO("Turning off screen\n");
-            dispdev.displayOff();
+            dispdev->displayOff();
 #ifdef T_WATCH_S3
             PMU->disablePowerOutput(XPOWERS_ALDO2);
 #endif
@@ -971,32 +986,33 @@ void Screen::setup()
     useDisplay = true;
 
 #ifdef AutoOLEDWire_h
-    dispdev.setDetected(model);
+    if (isAUTOOled)
+        static_cast<AutoOLEDWire *>(dispdev)->setDetected(model);
 #endif
 
 #ifdef USE_SH1107_128_64
-    dispdev.setSubtype(7);
+    static_cast<SH1106Wire *>(dispdev)->setSubtype(7);
 #endif
 
     // Initialising the UI will init the display too.
-    ui.init();
+    ui->init();
 
-    displayWidth = dispdev.width();
-    displayHeight = dispdev.height();
+    displayWidth = dispdev->width();
+    displayHeight = dispdev->height();
 
-    ui.setTimePerTransition(0);
+    ui->setTimePerTransition(0);
 
-    ui.setIndicatorPosition(BOTTOM);
+    ui->setIndicatorPosition(BOTTOM);
     // Defines where the first frame is located in the bar.
-    ui.setIndicatorDirection(LEFT_RIGHT);
-    ui.setFrameAnimation(SLIDE_LEFT);
+    ui->setIndicatorDirection(LEFT_RIGHT);
+    ui->setFrameAnimation(SLIDE_LEFT);
     // Don't show the page swipe dots while in boot screen.
-    ui.disableAllIndicators();
+    ui->disableAllIndicators();
     // Store a pointer to Screen so we can get to it from static functions.
-    ui.getUiState()->userData = this;
+    ui->getUiState()->userData = this;
 
     // Set the utf8 conversion function
-    dispdev.setFontTableLookupFunction(customFontTableLookup);
+    dispdev->setFontTableLookupFunction(customFontTableLookup);
 
     if (strlen(oemStore.oem_text) > 0)
         logo_timeout *= 2;
@@ -1004,23 +1020,27 @@ void Screen::setup()
     // Add frames.
     static FrameCallback bootFrames[] = {drawBootScreen};
     static const int bootFrameCount = sizeof(bootFrames) / sizeof(bootFrames[0]);
-    ui.setFrames(bootFrames, bootFrameCount);
+    ui->setFrames(bootFrames, bootFrameCount);
     // No overlays.
-    ui.setOverlays(nullptr, 0);
+    ui->setOverlays(nullptr, 0);
 
     // Require presses to switch between frames.
-    ui.disableAutoTransition();
+    ui->disableAutoTransition();
 
     // Set up a log buffer with 3 lines, 32 chars each.
-    dispdev.setLogBuffer(3, 32);
+    dispdev->setLogBuffer(3, 32);
 
 #ifdef SCREEN_MIRROR
-    dispdev.mirrorScreen();
+    dispdev->mirrorScreen();
 #else
     // Standard behaviour is to FLIP the screen (needed on T-Beam). If this config item is set, unflip it, and thereby logically
     // flip it. If you have a headache now, you're welcome.
     if (!config.display.flip_screen) {
-        dispdev.flipScreenVertically();
+#if defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ST7789_CS) || defined(RAK14014)
+        static_cast<TFTDisplay *>(dispdev)->flipScreenVertically();
+#else
+        dispdev->flipScreenVertically();
+#endif
     }
 #endif
 
@@ -1028,24 +1048,41 @@ void Screen::setup()
     uint8_t dmac[6];
     getMacAddr(dmac);
     snprintf(ourId, sizeof(ourId), "%02x%02x", dmac[4], dmac[5]);
+#if ARCH_PORTDUINO
+    handleSetOn(false); // force clean init
+#endif
 
     // Turn on the display.
     handleSetOn(true);
 
     // On some ssd1306 clones, the first draw command is discarded, so draw it
     // twice initially. Skip this for EINK Displays to save a few seconds during boot
-    ui.update();
+    ui->update();
 #ifndef USE_EINK
-    ui.update();
+    ui->update();
 #endif
     serialSinceMsec = millis();
 
+#if ARCH_PORTDUINO
+    if (settingsMap[touchscreenModule]) {
+        touchScreenImpl1 =
+            new TouchScreenImpl1(dispdev->getWidth(), dispdev->getHeight(), static_cast<TFTDisplay *>(dispdev)->getTouch);
+        touchScreenImpl1->init();
+    }
+#elif HAS_TOUCHSCREEN
+    touchScreenImpl1 =
+        new TouchScreenImpl1(dispdev->getWidth(), dispdev->getHeight(), static_cast<TFTDisplay *>(dispdev)->getTouch);
+    touchScreenImpl1->init();
+#endif
+
     // Subscribe to status updates
     powerStatusObserver.observe(&powerStatus->onNewStatus);
     gpsStatusObserver.observe(&gpsStatus->onNewStatus);
     nodeStatusObserver.observe(&nodeStatus->onNewStatus);
     if (textMessageModule)
         textMessageObserver.observe(textMessageModule);
+    if (inputBroker)
+        inputObserver.observe(inputBroker);
 
     // Modules can notify screen about refresh
     MeshModule::observeUIEvents(&uiFrameEventObserver);
@@ -1055,7 +1092,7 @@ void Screen::forceDisplay()
 {
     // Nasty hack to force epaper updates for 'key' frames.  FIXME, cleanup.
 #ifdef USE_EINK
-    dispdev.forceDisplay();
+    static_cast<EInkDisplay *>(dispdev)->forceDisplay();
 #endif
 }
 
@@ -1086,10 +1123,10 @@ int32_t Screen::runOnce()
             // Change frames.
             static FrameCallback bootOEMFrames[] = {drawOEMBootScreen};
             static const int bootOEMFrameCount = sizeof(bootOEMFrames) / sizeof(bootOEMFrames[0]);
-            ui.setFrames(bootOEMFrames, bootOEMFrameCount);
-            ui.update();
+            ui->setFrames(bootOEMFrames, bootOEMFrameCount);
+            ui->update();
 #ifndef USE_EINK
-            ui.update();
+            ui->update();
 #endif
             showingOEMBootScreen = false;
         }
@@ -1123,6 +1160,12 @@ int32_t Screen::runOnce()
                 handleOnPress();
             }
             break;
+        case Cmd::SHOW_PREV_FRAME:
+            handleShowPrevFrame();
+            break;
+        case Cmd::SHOW_NEXT_FRAME:
+            handleShowNextFrame();
+            break;
         case Cmd::START_BLUETOOTH_PIN_SCREEN:
             handleStartBluetoothPinScreen(cmd.bluetooth_pin);
             break;
@@ -1131,6 +1174,7 @@ int32_t Screen::runOnce()
             break;
         case Cmd::STOP_BLUETOOTH_PIN_SCREEN:
         case Cmd::STOP_BOOT_SCREEN:
+            EINK_ADD_FRAMEFLAG(dispdev, COSMETIC); // E-Ink: Explicitly use full-refresh for next frame
             setFrames();
             break;
         case Cmd::PRINT:
@@ -1156,16 +1200,16 @@ int32_t Screen::runOnce()
 
     // this must be before the frameState == FIXED check, because we always
     // want to draw at least one FIXED frame before doing forceDisplay
-    ui.update();
+    ui->update();
 
     // Switch to a low framerate (to save CPU) when we are not in transition
     // but we should only call setTargetFPS when framestate changes, because
     // otherwise that breaks animations.
-    if (targetFramerate != IDLE_FRAMERATE && ui.getUiState()->frameState == FIXED) {
-        // oldFrameState = ui.getUiState()->frameState;
+    if (targetFramerate != IDLE_FRAMERATE && ui->getUiState()->frameState == FIXED) {
+        // oldFrameState = ui->getUiState()->frameState;
         targetFramerate = IDLE_FRAMERATE;
 
-        ui.setTargetFPS(targetFramerate);
+        ui->setTargetFPS(targetFramerate);
         forceDisplay();
     }
 
@@ -1181,7 +1225,7 @@ int32_t Screen::runOnce()
     }
 
     // LOG_DEBUG("want fps %d, fixed=%d\n", targetFramerate,
-    // ui.getUiState()->frameState); If we are scrolling we need to be called
+    // ui->getUiState()->frameState); If we are scrolling we need to be called
     // soon, otherwise just 1 fps (to save CPU) We also ask to be called twice
     // as fast as we really need so that any rounding errors still result with
     // the correct framerate
@@ -1213,8 +1257,8 @@ void Screen::setSSLFrames()
     if (address_found.address) {
         // LOG_DEBUG("showing SSL frames\n");
         static FrameCallback sslFrames[] = {drawSSLScreen};
-        ui.setFrames(sslFrames, 1);
-        ui.update();
+        ui->setFrames(sslFrames, 1);
+        ui->update();
     }
 }
 
@@ -1224,11 +1268,8 @@ void Screen::setWelcomeFrames()
 {
     if (address_found.address) {
         // LOG_DEBUG("showing Welcome frames\n");
-        ui.disableAllIndicators();
-
-        static FrameCallback welcomeFrames[] = {drawWelcomeScreen};
-        ui.setFrames(welcomeFrames, 1);
-        ui.update();
+        static FrameCallback frames[] = {drawWelcomeScreen};
+        setFrameImmediateDraw(frames);
     }
 }
 
@@ -1292,7 +1333,7 @@ void Screen::setFrames()
     // call a method on debugInfoScreen object (for more details)
     normalFrames[numframes++] = &Screen::drawDebugInfoSettingsTrampoline;
 
-#ifdef ARCH_ESP32
+#if HAS_WIFI && !defined(ARCH_PORTDUINO)
     if (isWifiAvailable()) {
         // call a method on debugInfoScreen object (for more details)
         normalFrames[numframes++] = &Screen::drawDebugInfoWiFiTrampoline;
@@ -1301,8 +1342,8 @@ void Screen::setFrames()
 
     LOG_DEBUG("Finished building frames. numframes: %d\n", numframes);
 
-    ui.setFrames(normalFrames, numframes);
-    ui.enableAllIndicators();
+    ui->setFrames(normalFrames, numframes);
+    ui->enableAllIndicators();
 
     prevFrame = -1; // Force drawNodeInfo to pick a new node (because our list
                     // just changed)
@@ -1314,13 +1355,17 @@ void Screen::handleStartBluetoothPinScreen(uint32_t pin)
 {
     LOG_DEBUG("showing bluetooth screen\n");
     showingNormalScreen = false;
+    EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // E-Ink: Explicitly use fast-refresh for next frame
 
-    static FrameCallback btFrames[] = {drawFrameBluetooth};
-
+    static FrameCallback frames[] = {drawFrameBluetooth};
     snprintf(btPIN, sizeof(btPIN), "%06u", pin);
+    setFrameImmediateDraw(frames);
+}
 
-    ui.disableAllIndicators();
-    ui.setFrames(btFrames, 1);
+void Screen::setFrameImmediateDraw(FrameCallback *drawFrames)
+{
+    ui->disableAllIndicators();
+    ui->setFrames(drawFrames, 1);
     setFastFramerate();
 }
 
@@ -1328,53 +1373,54 @@ void Screen::handleShutdownScreen()
 {
     LOG_DEBUG("showing shutdown screen\n");
     showingNormalScreen = false;
+    EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // E-Ink: Explicitly use fast-refresh for next frame
 
-    static FrameCallback shutdownFrames[] = {drawFrameShutdown};
+    auto frame = [](OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) -> void {
+        drawFrameText(display, state, x, y, "Shutting down...");
+    };
+    static FrameCallback frames[] = {frame};
 
-    ui.disableAllIndicators();
-    ui.setFrames(shutdownFrames, 1);
-    setFastFramerate();
+    setFrameImmediateDraw(frames);
 }
 
 void Screen::handleRebootScreen()
 {
     LOG_DEBUG("showing reboot screen\n");
     showingNormalScreen = false;
+    EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // E-Ink: Explicitly use fast-refresh for next frame
 
-    static FrameCallback rebootFrames[] = {drawFrameReboot};
-
-    ui.disableAllIndicators();
-    ui.setFrames(rebootFrames, 1);
-    setFastFramerate();
+    auto frame = [](OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) -> void {
+        drawFrameText(display, state, x, y, "Rebooting...");
+    };
+    static FrameCallback frames[] = {frame};
+    setFrameImmediateDraw(frames);
 }
 
 void Screen::handleStartFirmwareUpdateScreen()
 {
     LOG_DEBUG("showing firmware screen\n");
     showingNormalScreen = false;
+    EINK_ADD_FRAMEFLAG(dispdev, DEMAND_FAST); // E-Ink: Explicitly use fast-refresh for next frame
 
-    static FrameCallback btFrames[] = {drawFrameFirmware};
-
-    ui.disableAllIndicators();
-    ui.setFrames(btFrames, 1);
-    setFastFramerate();
+    static FrameCallback frames[] = {drawFrameFirmware};
+    setFrameImmediateDraw(frames);
 }
 
 void Screen::blink()
 {
     setFastFramerate();
     uint8_t count = 10;
-    dispdev.setBrightness(254);
+    dispdev->setBrightness(254);
     while (count > 0) {
-        dispdev.fillRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
-        dispdev.display();
+        dispdev->fillRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
+        dispdev->display();
         delay(50);
-        dispdev.clear();
-        dispdev.display();
+        dispdev->clear();
+        dispdev->display();
         delay(50);
         count = count - 1;
     }
-    dispdev.setBrightness(brightness);
+    dispdev->setBrightness(brightness);
 }
 
 std::string Screen::drawTimeDelta(uint32_t days, uint32_t hours, uint32_t minutes, uint32_t seconds)
@@ -1402,15 +1448,37 @@ void Screen::handlePrint(const char *text)
     if (!useDisplay || !showingNormalScreen)
         return;
 
-    dispdev.print(text);
+    dispdev->print(text);
 }
 
 void Screen::handleOnPress()
 {
     // If screen was off, just wake it, otherwise advance to next frame
     // If we are in a transition, the press must have bounced, drop it.
-    if (ui.getUiState()->frameState == FIXED) {
-        ui.nextFrame();
+    if (ui->getUiState()->frameState == FIXED) {
+        ui->nextFrame();
+        lastScreenTransition = millis();
+        setFastFramerate();
+    }
+}
+
+void Screen::handleShowPrevFrame()
+{
+    // If screen was off, just wake it, otherwise go back to previous frame
+    // If we are in a transition, the press must have bounced, drop it.
+    if (ui->getUiState()->frameState == FIXED) {
+        ui->previousFrame();
+        lastScreenTransition = millis();
+        setFastFramerate();
+    }
+}
+
+void Screen::handleShowNextFrame()
+{
+    // If screen was off, just wake it, otherwise advance to next frame
+    // If we are in a transition, the press must have bounced, drop it.
+    if (ui->getUiState()->frameState == FIXED) {
+        ui->nextFrame();
         lastScreenTransition = millis();
         setFastFramerate();
     }
@@ -1425,7 +1493,7 @@ void Screen::setFastFramerate()
     // We are about to start a transition so speed up fps
     targetFramerate = SCREEN_TRANSITION_FRAMERATE;
 
-    ui.setTargetFPS(targetFramerate);
+    ui->setTargetFPS(targetFramerate);
     setInterval(0); // redraw ASAP
     runASAP = true;
 }
@@ -1470,7 +1538,7 @@ void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
         drawNodes(display, x + (SCREEN_WIDTH * 0.25), y + 3, nodeStatus);
     }
     // Display GPS status
-    if (!config.position.gps_enabled) {
+    if (config.position.gps_mode != meshtastic_Config_PositionConfig_GpsMode_ENABLED) {
         drawGPSpowerstat(display, x, y + 2, gpsStatus);
     } else {
         if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT) {
@@ -1488,7 +1556,8 @@ void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
 #ifdef ARCH_ESP32
         if (millis() - storeForwardModule->lastHeartbeat >
             (storeForwardModule->heartbeatInterval * 1200)) { // no heartbeat, overlap a bit
-#if defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ST7735_CS) || defined(ST7789_CS)
+#if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ST7735_CS) || defined(ST7789_CS)) &&                                \
+    !defined(DISPLAY_FORCE_SMALL_FONTS)
             display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(ourId), y + 3 + FONT_HEIGHT_SMALL, 12, 8,
                                    imgQuestionL1);
             display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(ourId), y + 11 + FONT_HEIGHT_SMALL, 12, 8,
@@ -1498,7 +1567,8 @@ void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
                                    imgQuestion);
 #endif
         } else {
-#if defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ST7735_CS) || defined(ST7789_CS)
+#if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ST7735_CS) || defined(ST7789_CS)) &&                                \
+    !defined(DISPLAY_FORCE_SMALL_FONTS)
             display->drawFastImage(x + SCREEN_WIDTH - 18 - display->getStringWidth(ourId), y + 3 + FONT_HEIGHT_SMALL, 16, 8,
                                    imgSFL1);
             display->drawFastImage(x + SCREEN_WIDTH - 18 - display->getStringWidth(ourId), y + 11 + FONT_HEIGHT_SMALL, 16, 8,
@@ -1510,7 +1580,9 @@ void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
         }
 #endif
     } else {
-#if defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ST7735_CS) || defined(ST7789_CS)
+        // TODO: Raspberry Pi supports more than just the one screen size
+#if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ST7735_CS) || defined(ST7789_CS) || ARCH_PORTDUINO) &&              \
+    !defined(DISPLAY_FORCE_SMALL_FONTS)
         display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(ourId), y + 3 + FONT_HEIGHT_SMALL, 12, 8,
                                imgInfoL1);
         display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(ourId), y + 11 + FONT_HEIGHT_SMALL, 12, 8,
@@ -1536,7 +1608,7 @@ void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
 // Jm
 void DebugInfo::drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
-#if HAS_WIFI
+#if HAS_WIFI && !defined(ARCH_PORTDUINO)
     const char *wifiName = config.network.wifi_ssid;
 
     display->setFont(FONT_SMALL);
@@ -1590,69 +1662,19 @@ void DebugInfo::drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, i
         display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Connection Failed");
     } else if (WiFi.status() == WL_IDLE_STATUS) {
         display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Idle ... Reconnecting");
-    } else {
+    }
+#ifdef ARCH_ESP32
+    else {
         // Codes:
         // https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/wifi.html#wi-fi-reason-code
-        if (getWifiDisconnectReason() == 2) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Authentication Invalid");
-        } else if (getWifiDisconnectReason() == 3) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "De-authenticated");
-        } else if (getWifiDisconnectReason() == 4) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Disassociated Expired");
-        } else if (getWifiDisconnectReason() == 5) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AP - Too Many Clients");
-        } else if (getWifiDisconnectReason() == 6) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "NOT_AUTHED");
-        } else if (getWifiDisconnectReason() == 7) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "NOT_ASSOCED");
-        } else if (getWifiDisconnectReason() == 8) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Disassociated");
-        } else if (getWifiDisconnectReason() == 9) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "ASSOC_NOT_AUTHED");
-        } else if (getWifiDisconnectReason() == 10) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "DISASSOC_PWRCAP_BAD");
-        } else if (getWifiDisconnectReason() == 11) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "DISASSOC_SUPCHAN_BAD");
-        } else if (getWifiDisconnectReason() == 13) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "IE_INVALID");
-        } else if (getWifiDisconnectReason() == 14) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "MIC_FAILURE");
-        } else if (getWifiDisconnectReason() == 15) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AP Handshake Timeout");
-        } else if (getWifiDisconnectReason() == 16) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "GROUP_KEY_UPDATE_TIMEOUT");
-        } else if (getWifiDisconnectReason() == 17) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "IE_IN_4WAY_DIFFERS");
-        } else if (getWifiDisconnectReason() == 18) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Invalid Group Cipher");
-        } else if (getWifiDisconnectReason() == 19) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Invalid Pairwise Cipher");
-        } else if (getWifiDisconnectReason() == 20) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AKMP_INVALID");
-        } else if (getWifiDisconnectReason() == 21) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "UNSUPP_RSN_IE_VERSION");
-        } else if (getWifiDisconnectReason() == 22) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "INVALID_RSN_IE_CAP");
-        } else if (getWifiDisconnectReason() == 23) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "802_1X_AUTH_FAILED");
-        } else if (getWifiDisconnectReason() == 24) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "CIPHER_SUITE_REJECTED");
-        } else if (getWifiDisconnectReason() == 200) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "BEACON_TIMEOUT");
-        } else if (getWifiDisconnectReason() == 201) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AP Not Found");
-        } else if (getWifiDisconnectReason() == 202) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AUTH_FAIL");
-        } else if (getWifiDisconnectReason() == 203) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "ASSOC_FAIL");
-        } else if (getWifiDisconnectReason() == 204) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "HANDSHAKE_TIMEOUT");
-        } else if (getWifiDisconnectReason() == 205) {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Connection Failed");
-        } else {
-            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Unknown Status");
-        }
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1,
+                            WiFi.disconnectReasonName(static_cast<wifi_err_reason_t>(getWifiDisconnectReason())));
     }
+#else
+    else {
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Unkown status: " + String(WiFi.status()));
+    }
+#endif
 
     display->drawString(x, y + FONT_HEIGHT_SMALL * 2, "SSID: " + String(wifiName));
 
@@ -1698,37 +1720,7 @@ void DebugInfo::drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *stat
             display->drawString(x + 1, y, String("USB"));
     }
 
-    auto mode = "";
-
-    switch (config.lora.modem_preset) {
-    case meshtastic_Config_LoRaConfig_ModemPreset_SHORT_SLOW:
-        mode = "ShortS";
-        break;
-    case meshtastic_Config_LoRaConfig_ModemPreset_SHORT_FAST:
-        mode = "ShortF";
-        break;
-    case meshtastic_Config_LoRaConfig_ModemPreset_MEDIUM_SLOW:
-        mode = "MedS";
-        break;
-    case meshtastic_Config_LoRaConfig_ModemPreset_MEDIUM_FAST:
-        mode = "MedF";
-        break;
-    case meshtastic_Config_LoRaConfig_ModemPreset_LONG_SLOW:
-        mode = "LongS";
-        break;
-    case meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST:
-        mode = "LongF";
-        break;
-    case meshtastic_Config_LoRaConfig_ModemPreset_LONG_MODERATE:
-        mode = "LongM";
-        break;
-    case meshtastic_Config_LoRaConfig_ModemPreset_VERY_LONG_SLOW:
-        mode = "VeryL";
-        break;
-    default:
-        mode = "Custom";
-        break;
-    }
+    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, true);
 
     display->drawString(x + SCREEN_WIDTH - display->getStringWidth(mode), y, mode);
     if (config.display.heading_bold)
@@ -1774,7 +1766,7 @@ void DebugInfo::drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *stat
     char chUtil[13];
     snprintf(chUtil, sizeof(chUtil), "ChUtil %2.0f%%", airTime->channelUtilizationPercent());
     display->drawString(x + SCREEN_WIDTH - display->getStringWidth(chUtil), y + FONT_HEIGHT_SMALL * 1, chUtil);
-    if (config.position.gps_enabled) {
+    if (config.position.gps_mode == meshtastic_Config_PositionConfig_GpsMode_ENABLED) {
         // Line 3
         if (config.display.gps_format !=
             meshtastic_Config_DisplayConfig_GpsCoordinateFormat_DMS) // if DMS then don't draw altitude
@@ -1783,10 +1775,7 @@ void DebugInfo::drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *stat
         // Line 4
         drawGPScoordinates(display, x, y + FONT_HEIGHT_SMALL * 3, gpsStatus);
     } else {
-        drawGPSpowerstat(display, x - (SCREEN_WIDTH / 4), y + FONT_HEIGHT_SMALL * 2, gpsStatus);
-#ifdef GPS_POWER_TOGGLE
-        display->drawString(x + 30, (y + FONT_HEIGHT_SMALL * 3), " by button");
-#endif
+        drawGPSpowerstat(display, x, y + FONT_HEIGHT_SMALL * 2, gpsStatus);
     }
     /* Display a heartbeat pixel that blinks every time the frame is redrawn */
 #ifdef SHOW_REDRAWS
@@ -1795,23 +1784,6 @@ void DebugInfo::drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *stat
     heartbeat = !heartbeat;
 #endif
 }
-// adjust Brightness cycle through 1 to 254 as long as attachDuringLongPress is true
-void Screen::adjustBrightness()
-{
-    if (!useDisplay)
-        return;
-
-    if (brightness == 254) {
-        brightness = 0;
-    } else {
-        brightness++;
-    }
-    int width = brightness / (254.00 / SCREEN_WIDTH);
-    dispdev.drawRect(0, 30, SCREEN_WIDTH, 4);
-    dispdev.fillRect(0, 31, width, 2);
-    dispdev.display();
-    dispdev.setBrightness(brightness);
-}
 
 int Screen::handleStatusUpdate(const meshtastic::Status *arg)
 {
@@ -1846,7 +1818,21 @@ int Screen::handleUIFrameEvent(const UIFrameEvent *event)
             setFastFramerate();
             // TODO: We might also want switch to corresponding frame,
             //       but we don't know the exact frame number.
-            // ui.switchToFrame(0);
+            // ui->switchToFrame(0);
+        }
+    }
+
+    return 0;
+}
+
+int Screen::handleInputEvent(const InputEvent *event)
+{
+    if (showingNormalScreen && moduleFrames.size() == 0) {
+        // LOG_DEBUG("Screen::handleInputEvent from %s\n", event->source);
+        if (event->inputEvent == static_cast<char>(meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_LEFT)) {
+            showPrevFrame();
+        } else if (event->inputEvent == static_cast<char>(meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_RIGHT)) {
+            showNextFrame();
         }
     }
 

src/graphics/Screen.h

@@ -19,7 +19,6 @@ class Screen
     void setup() {}
     void setOn(bool) {}
     void print(const char *) {}
-    void adjustBrightness() {}
     void doDeepSleep() {}
     void forceDisplay() {}
     void startBluetoothPinScreen(uint32_t pin) {}
@@ -48,11 +47,13 @@ class Screen
 #endif
 
 #include "EInkDisplay2.h"
+#include "EInkDynamicDisplay.h"
 #include "TFTDisplay.h"
 #include "TypedQueue.h"
 #include "commands.h"
 #include "concurrency/LockGuard.h"
 #include "concurrency/OSThread.h"
+#include "input/InputBroker.h"
 #include "mesh/MeshModule.h"
 #include "power.h"
 #include <string>
@@ -118,6 +119,8 @@ class Screen : public concurrency::OSThread
         CallbackObserver<Screen, const meshtastic_MeshPacket *>(this, &Screen::handleTextMessage);
     CallbackObserver<Screen, const UIFrameEvent *> uiFrameEventObserver =
         CallbackObserver<Screen, const UIFrameEvent *>(this, &Screen::handleUIFrameEvent);
+    CallbackObserver<Screen, const InputEvent *> inputObserver =
+        CallbackObserver<Screen, const InputEvent *>(this, &Screen::handleInputEvent);
 
   public:
     explicit Screen(ScanI2C::DeviceAddress, meshtastic_Config_DisplayConfig_OledType, OLEDDISPLAY_GEOMETRY);
@@ -152,11 +155,12 @@ class Screen : public concurrency::OSThread
 
     void blink();
 
-    /// Handles a button press.
+    /// Handle button press, trackball or swipe action)
     void onPress() { enqueueCmd(ScreenCmd{.cmd = Cmd::ON_PRESS}); }
+    void showPrevFrame() { enqueueCmd(ScreenCmd{.cmd = Cmd::SHOW_PREV_FRAME}); }
+    void showNextFrame() { enqueueCmd(ScreenCmd{.cmd = Cmd::SHOW_NEXT_FRAME}); }
 
     // Implementation to Adjust Brightness
-    void adjustBrightness();
     uint8_t brightness = BRIGHTNESS_DEFAULT;
 
     /// Starts showing the Bluetooth PIN screen.
@@ -301,9 +305,11 @@ class Screen : public concurrency::OSThread
     // Use this handle to set things like battery status, user count, GPS status, etc.
     DebugInfo *debug_info() { return &debugInfo; }
 
+    // Handle observer events
     int handleStatusUpdate(const meshtastic::Status *arg);
     int handleTextMessage(const meshtastic_MeshPacket *arg);
     int handleUIFrameEvent(const UIFrameEvent *arg);
+    int handleInputEvent(const InputEvent *arg);
 
     /// Used to force (super slow) eink displays to draw critical frames
     void forceDisplay();
@@ -313,19 +319,14 @@ class Screen : public concurrency::OSThread
 
     void setWelcomeFrames();
 
-    void getTouch(int *x, int *y)
-    {
-#if defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ST7789_CS)
-        dispdev.getTouch(x, y);
-#endif
-    };
-
   protected:
     /// Updates the UI.
     //
     // Called periodically from the main loop.
     int32_t runOnce() final;
 
+    bool isAUTOOled = false;
+
   private:
     struct ScreenCmd {
         Cmd cmd;
@@ -350,6 +351,8 @@ class Screen : public concurrency::OSThread
     // Implementations of various commands, called from doTask().
     void handleSetOn(bool on);
     void handleOnPress();
+    void handleShowNextFrame();
+    void handleShowPrevFrame();
     void handleStartBluetoothPinScreen(uint32_t pin);
     void handlePrint(const char *text);
     void handleStartFirmwareUpdateScreen();
@@ -361,6 +364,9 @@ class Screen : public concurrency::OSThread
     /// Try to start drawing ASAP
     void setFastFramerate();
 
+    // Sets frame up for immediate drawing
+    void setFrameImmediateDraw(FrameCallback *drawFrames);
+
     /// Called when debug screen is to be drawn, calls through to debugInfo.drawFrame.
     static void drawDebugInfoTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
 
@@ -382,22 +388,10 @@ class Screen : public concurrency::OSThread
     DebugInfo debugInfo;
 
     /// Display device
+    OLEDDisplay *dispdev;
 
-#if defined(USE_SH1106) || defined(USE_SH1107) || defined(USE_SH1107_128_64)
-    SH1106Wire dispdev;
-#elif defined(USE_SSD1306)
-    SSD1306Wire dispdev;
-#elif defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ST7789_CS)
-    TFTDisplay dispdev;
-#elif defined(USE_EINK)
-    EInkDisplay dispdev;
-#elif defined(USE_ST7567)
-    ST7567Wire dispdev;
-#else
-    AutoOLEDWire dispdev;
-#endif
     /// UI helper for rendering to frames and switching between them
-    OLEDDisplayUi ui;
+    OLEDDisplayUi *ui;
 };
 
 } // namespace graphics