Update variant.h

Updated ADC, Full charge now results in 100% charge being reported instead of 95% charge

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

@@ -5,7 +5,7 @@ runs:
   using: composite
   steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         submodules: recursive
         ref: ${{github.event.pull_request.head.ref}}

.github/workflows/build_debian_src.yml

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

.github/workflows/build_firmware.yml

@@ -20,7 +20,7 @@ jobs:
     name: build-${{ inputs.platform }}
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: recursive
           ref: ${{github.event.pull_request.head.ref}}

.github/workflows/docker_build.yml

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

.github/workflows/docker_manifest.yml

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

.github/workflows/hook_copr.yml

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

.github/workflows/main_matrix.yml

@@ -42,7 +42,7 @@ jobs:
           - check
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-python@v5
         with:
           python-version: 3.x
@@ -72,7 +72,7 @@ jobs:
   version:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Get release version string
         run: |
           echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
@@ -93,7 +93,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event_name != 'workflow_dispatch' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Build base
         id: base
         uses: ./.github/actions/setup-base
@@ -288,12 +288,12 @@ jobs:
       ]
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           path: ./
           pattern: firmware-${{matrix.arch}}-*
@@ -322,7 +322,7 @@ jobs:
             ./Meshtastic_nRF52_factory_erase*.uf2
           retention-days: 30
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
           merge-multiple: true
@@ -367,7 +367,7 @@ jobs:
       - package-pio-deps-native-tft
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
         uses: actions/setup-python@v5
@@ -386,14 +386,14 @@ jobs:
             Autogenerated by github action, developer should edit as required before publishing...
 
       - name: Download source deb
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           pattern: firmware-debian-${{ needs.version.outputs.deb }}~UNRELEASED-src
           merge-multiple: true
           path: ./output/debian-src
 
       - name: Download `native-tft` pio deps
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           pattern: platformio-deps-native-tft-${{ needs.version.outputs.long }}
           merge-multiple: true
@@ -436,14 +436,14 @@ jobs:
     needs: [release-artifacts, version]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
           python-version: 3.x
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           pattern: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
           merge-multiple: true
@@ -460,7 +460,7 @@ jobs:
       - name: Zip firmware
         run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
           merge-multiple: true
@@ -491,14 +491,14 @@ jobs:
         esp32,esp32s3,esp32c3,esp32c6,nrf52840,rp2040,rp2350,stm32
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
           python-version: 3.x
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           pattern: firmware-{${{ env.targets }}}-${{ needs.version.outputs.long }}
           merge-multiple: true

.github/workflows/nightly.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Trunk Check
         uses: trunk-io/trunk-action@v1
@@ -31,7 +31,7 @@ jobs:
       pull-requests: write # For trunk to create PRs
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Trunk Upgrade
         uses: trunk-io/trunk-action/upgrade@v1

.github/workflows/package_obs.yml

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

.github/workflows/package_pio_deps.yml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           ref: ${{github.event.pull_request.head.ref}}

.github/workflows/package_ppa.yml

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

.github/workflows/pr_tests.yml

@@ -0,0 +1,238 @@
+name: Tests
+
+# DISABLED: Changed from automatic PR triggers to manual only
+on:
+  workflow_dispatch:
+    inputs:
+      reason:
+        description: "Reason for manual test run"
+        required: false
+        default: "Manual test execution"
+
+concurrency:
+  group: tests-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  actions: read
+  checks: write
+  pull-requests: write
+
+jobs:
+  native-tests:
+    name: "🧪 Native Tests"
+    if: github.repository == 'meshtastic/firmware'
+    uses: ./.github/workflows/test_native.yml
+    permissions:
+      contents: read
+      actions: read
+      checks: write
+
+  test-summary:
+    name: "📊 Test Results"
+    runs-on: ubuntu-latest
+    needs: [native-tests]
+    if: always()
+    permissions:
+      contents: read
+      actions: read
+      checks: write
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          submodules: recursive
+
+      - name: Get release version string
+        run: echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
+        id: version
+
+      - name: Download test artifacts
+        if: needs.native-tests.result != 'skipped'
+        uses: actions/download-artifact@v5
+        with:
+          name: platformio-test-report-${{ steps.version.outputs.long }}.zip
+          merge-multiple: true
+
+      - name: Parse test results and create detailed summary
+        id: test-results
+        run: |
+          echo "## 🧪 Test Results Summary" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+
+          # Check overall job status first
+          if [[ "${{ needs.native-tests.result }}" == "success" ]]; then
+            echo "✅ **Overall Status**: PASSED" >> $GITHUB_STEP_SUMMARY
+          elif [[ "${{ needs.native-tests.result }}" == "failure" ]]; then
+            echo "❌ **Overall Status**: FAILED" >> $GITHUB_STEP_SUMMARY
+          elif [[ "${{ needs.native-tests.result }}" == "cancelled" ]]; then
+            echo "⏸️ **Overall Status**: CANCELLED" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "Tests were cancelled before completion." >> $GITHUB_STEP_SUMMARY
+            exit 0
+          else
+            echo "⚠️ **Overall Status**: SKIPPED" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "Tests were skipped." >> $GITHUB_STEP_SUMMARY
+            exit 0
+          fi
+
+          echo "" >> $GITHUB_STEP_SUMMARY
+
+          # Parse detailed test results if available
+          if [ -f "testreport.xml" ]; then
+            echo "### 🔍 Individual Test Results" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            
+            python3 << 'EOF'
+          import xml.etree.ElementTree as ET
+          import os
+
+          try:
+              tree = ET.parse('testreport.xml')
+              root = tree.getroot()
+              
+              total_tests = 0
+              passed_tests = 0
+              failed_tests = 0
+              skipped_tests = 0
+              
+              # Parse testsuite elements
+              for testsuite in root.findall('.//testsuite'):
+                  suite_name = testsuite.get('name', 'Unknown')
+                  suite_tests = int(testsuite.get('tests', '0'))
+                  suite_failures = int(testsuite.get('failures', '0'))
+                  suite_errors = int(testsuite.get('errors', '0'))
+                  suite_skipped = int(testsuite.get('skipped', '0'))
+                  
+                  total_tests += suite_tests
+                  failed_tests += suite_failures + suite_errors
+                  skipped_tests += suite_skipped
+                  passed_tests += suite_tests - suite_failures - suite_errors - suite_skipped
+                  
+                  if suite_tests > 0:
+                      status = "✅" if (suite_failures + suite_errors) == 0 else "❌"
+                      print(f"**{status} Test Suite: {suite_name}**")
+                      print(f"- Total: {suite_tests}")
+                      print(f"- Passed: ✅ {suite_tests - suite_failures - suite_errors - suite_skipped}")
+                      print(f"- Failed: ❌ {suite_failures + suite_errors}")
+                      if suite_skipped > 0:
+                          print(f"- Skipped: ⏭️ {suite_skipped}")
+                      print("")
+                      
+                      # Show individual test results for failed suites
+                      if suite_failures + suite_errors > 0:
+                          print("**Failed Tests:**")
+                          for testcase in testsuite.findall('testcase'):
+                              test_name = testcase.get('name', 'Unknown')
+                              failure = testcase.find('failure')
+                              error = testcase.find('error')
+                              
+                              if failure is not None:
+                                  msg = failure.get('message', 'Unknown error')[:100]
+                                  print(f"- ❌ `{test_name}`: {msg}")
+                              elif error is not None:
+                                  msg = error.get('message', 'Unknown error')[:100]
+                                  print(f"- ❌ `{test_name}`: ERROR - {msg}")
+                          print("")
+                      else:
+                          # Show passed tests for successful suites
+                          passed_count = 0
+                          for testcase in testsuite.findall('testcase'):
+                              if testcase.find('failure') is None and testcase.find('error') is None:
+                                  if passed_count < 5:  # Limit to first 5 to avoid spam
+                                      test_name = testcase.get('name', 'Unknown')
+                                      print(f"- ✅ `{test_name}`: PASSED")
+                                  passed_count += 1
+                          if passed_count > 5:
+                              print(f"- ... and {passed_count - 5} more tests passed")
+                          print("")
+              
+              # Summary statistics
+              print("### 📊 Test Statistics")
+              print(f"- **Total Tests**: {total_tests}")
+              print(f"- **Passed**: ✅ {passed_tests}")
+              print(f"- **Failed**: ❌ {failed_tests}")
+              if skipped_tests > 0:
+                  print(f"- **Skipped**: ⏭️ {skipped_tests}")
+              
+              if failed_tests > 0:
+                  print(f"\n❌ **{failed_tests} tests failed out of {total_tests} total**")
+              else:
+                  print(f"\n✅ **All {total_tests} tests passed!**")
+                  
+          except Exception as e:
+              print(f"❌ Error parsing test results: {e}")
+          EOF
+          else
+            echo "⚠️ **No detailed test report available**" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "Test artifacts may not have been generated properly." >> $GITHUB_STEP_SUMMARY
+          fi
+
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "---" >> $GITHUB_STEP_SUMMARY
+          echo "View detailed logs in the [Actions tab](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})" >> $GITHUB_STEP_SUMMARY
+
+      - name: Comment test results on PR
+        if: github.event_name == 'pull_request' && needs.native-tests.result != 'skipped'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const fs = require('fs');
+
+            // Read the step summary to use as PR comment
+            let testSummary = "## 🧪 Test Results Summary\n\n";
+
+            if ("${{ needs.native-tests.result }}" === "success") {
+              testSummary += "✅ **All tests passed!**\n\n";
+            } else if ("${{ needs.native-tests.result }}" === "failure") {
+              testSummary += "❌ **Some tests failed.**\n\n";
+            } else {
+              testSummary += "⚠️ **Tests did not complete normally.**\n\n";
+            }
+
+            testSummary += `View detailed results: [Actions Run](${context.payload.repository.html_url}/actions/runs/${context.runId})\n\n`;
+            testSummary += "---\n";
+            testSummary += "*This comment will be automatically updated when new commits are pushed.*";
+
+            // Find existing comment
+            const comments = await github.rest.issues.listComments({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number
+            });
+
+            const botComment = comments.data.find(comment => 
+              comment.user.type === 'Bot' && 
+              comment.body.includes('🧪 Test Results Summary')
+            );
+
+            if (botComment) {
+              // Update existing comment
+              await github.rest.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: botComment.id,
+                body: testSummary
+              });
+            } else {
+              // Create new comment
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+                body: testSummary
+              });
+            }
+
+      - name: Set overall status
+        run: |
+          if [[ "${{ needs.native-tests.result }}" == "success" ]]; then
+            echo "All tests passed! ✅"
+            exit 0
+          else
+            echo "Some tests failed! ❌"
+            exit 1
+          fi

.github/workflows/release_channels.yml

@@ -60,7 +60,7 @@ jobs:
         shell: bash
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
         uses: actions/setup-python@v5

.github/workflows/sec_sast_semgrep_cron.yml

@@ -21,7 +21,7 @@ jobs:
     steps:
       # step 1
       - name: clone application source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # step 2
       - name: full scan

.github/workflows/sec_sast_semgrep_pull.yml

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

.github/workflows/test_native.yml

@@ -14,7 +14,7 @@ jobs:
     name: Native Simulator Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -70,7 +70,7 @@ jobs:
     name: Native PlatformIO Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -127,7 +127,7 @@ jobs:
       - platformio-tests
     if: always()
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
@@ -137,7 +137,7 @@ jobs:
         id: version
 
       - name: Download test artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: platformio-test-report-${{ steps.version.outputs.long }}.zip
           merge-multiple: true
@@ -150,7 +150,7 @@ jobs:
           reporter: java-junit
 
       - name: Download coverage artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           pattern: lcov-coverage-info-native-*-${{ steps.version.outputs.long }}.zip
           path: code-coverage-report

.github/workflows/tests.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: test-runner
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # - uses: actions/setup-python@v5
       #   with:

.github/workflows/trunk_annotate_pr.yml

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

.github/workflows/trunk_check.yml

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

.github/workflows/trunk_format_pr.yml

@@ -15,7 +15,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}

.github/workflows/update_protobufs.yml

@@ -11,7 +11,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: true
 

.trunk/trunk.yaml

@@ -1,22 +1,22 @@
 version: 0.1
 cli:
-  version: 1.24.0
+  version: 1.25.0
 plugins:
   sources:
     - id: trunk
-      ref: v1.7.1
+      ref: v1.7.2
       uri: https://github.com/trunk-io/plugins
 lint:
   enabled:
-    - checkov@3.2.451
-    - renovate@41.40.0
+    - checkov@3.2.467
+    - renovate@41.88.0
     - prettier@3.6.2
-    - trufflehog@3.90.1
+    - trufflehog@3.90.5
     - yamllint@1.37.1
     - bandit@1.8.6
-    - trivy@0.64.1
-    - taplo@0.9.3
-    - ruff@0.12.4
+    - trivy@0.65.0
+    - taplo@0.10.0
+    - ruff@0.12.10
     - isort@6.0.1
     - markdownlint@0.45.0
     - oxipng@9.1.5
@@ -25,7 +25,7 @@ lint:
     - flake8@7.3.0
     - hadolint@2.12.1-beta
     - shfmt@3.6.0
-    - shellcheck@0.10.0
+    - shellcheck@0.11.0
     - black@25.1.0
     - git-diff-check
     - gitleaks@8.28.0

Dockerfile

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

arch/nrf52/nrf52.ini

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

arch/portduino/portduino.ini

@@ -2,7 +2,7 @@
 [portduino_base]
 platform =
   # renovate: datasource=git-refs depName=platform-native packageName=https://github.com/meshtastic/platform-native gitBranch=develop
-  https://github.com/meshtastic/platform-native/archive/6cb7a455b440dd0738e8ed74a18136ed5cf7ea63.zip
+  https://github.com/meshtastic/platform-native/archive/37d986499ce24511952d7146db72d667c6bdaff7.zip
 framework = arduino
 
 build_src_filter = 
@@ -17,7 +17,6 @@ build_src_filter =
   +<mesh/raspihttp/>
   -<mesh/eth/>
   -<modules/esp32>
-  +<../variants/portduino>
 
 lib_deps =
   ${env.lib_deps}
@@ -35,6 +34,7 @@ lib_deps =
 
 build_flags =
   ${arduino_base.build_flags}
+  -D ARCH_PORTDUINO
   -fPIC
   -Isrc/platform/portduino
   -DRADIOLIB_EEPROM_UNSUPPORTED

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

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

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

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

bin/device-install.bat

@@ -100,7 +100,6 @@ IF NOT "!FILENAME:update=!"=="!FILENAME!" (
 )
 
 :skip-filename
-SET "ESPTOOL_BAUD=1200"
 
 CALL :LOG_MESSAGE DEBUG "Determine the correct esptool command to use..."
 IF NOT "__%PYTHON%__"=="____" (
@@ -142,7 +141,7 @@ CALL :LOG_MESSAGE INFO "Using esptool baud: !ESPTOOL_BAUD!."
 
 IF %BPS_RESET% EQU 1 (
     @REM Attempt to change mode via 1200bps Reset.
-    CALL :RUN_ESPTOOL !ESPTOOL_BAUD! --after no_reset read_flash_status
+    CALL :RUN_ESPTOOL 1200 --after no_reset read_flash_status
     GOTO eof
 )
 

bin/org.meshtastic.meshtasticd.metainfo.xml

@@ -87,6 +87,15 @@
   </screenshots>
 
   <releases>
+    <release version="2.7.7" date="2025-08-28">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.7</url>
+    </release>
+    <release version="2.7.6" date="2025-08-12">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.6</url>
+    </release>
+    <release version="2.7.5" date="2025-08-09">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.5</url>
+    </release>
     <release version="2.7.4" date="2025-07-19">
       <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.4</url>
     </release>

boards/heltec_mesh_solar.json

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

boards/meshtiny.json

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

debian/changelog

@@ -1,4 +1,4 @@
-meshtasticd (2.7.4.0) UNRELEASED; urgency=medium
+meshtasticd (2.7.7.0) UNRELEASED; urgency=medium
 
   [ Austin Lane ]
   * Initial packaging
@@ -34,4 +34,11 @@ meshtasticd (2.7.4.0) UNRELEASED; urgency=medium
   [  ]
   * GitHub Actions Automatic version bump
 
- --  <github-actions[bot]@users.noreply.github.com>  Sat, 19 Jul 2025 11:36:55 +0000
+  [  ]
+  * GitHub Actions Automatic version bump
+
+  [  ]
+  * GitHub Actions Automatic version bump
+  * GitHub Actions Automatic version bump
+
+ -- Ubuntu <github-actions[bot]@users.noreply.github.com>  Thu, 28 Aug 2025 10:33:25 +0000

platformio.ini

@@ -60,9 +60,9 @@ monitor_speed = 115200
 monitor_filters = direct
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic-esp8266-oled-ssd1306 packageName=https://github.com/meshtastic/esp8266-oled-ssd1306 gitBranch=master
-	https://github.com/meshtastic/esp8266-oled-ssd1306/archive/0119501e9983bd894830b02f545c377ee08d66fe.zip
-	# renovate: datasource=custom.pio depName=OneButton packageName=mathertel/library/OneButton
-	mathertel/OneButton@2.6.1
+	https://github.com/meshtastic/esp8266-oled-ssd1306/archive/9573abb64dc9c94f3051348f2bf4fc5cedf03c22.zip
+	# renovate: datasource=git-refs depName=meshtastic-OneButton packageName=https://github.com/meshtastic/OneButton gitBranch=master
+	https://github.com/meshtastic/OneButton/archive/fa352d668c53f290cfa480a5f79ad422cd828c70.zip
 	# renovate: datasource=git-refs depName=meshtastic-arduino-fsm packageName=https://github.com/meshtastic/arduino-fsm gitBranch=master
 	https://github.com/meshtastic/arduino-fsm/archive/7db3702bf0cfe97b783d6c72595e3f38e0b19159.zip
 	# renovate: datasource=git-refs depName=meshtastic-TinyGPSPlus packageName=https://github.com/meshtastic/TinyGPSPlus gitBranch=master
@@ -102,6 +102,14 @@ lib_deps =
 	# renovate: datasource=custom.pio depName=Syslog packageName=arcao/library/Syslog
 	arcao/Syslog@2.0.0
 
+; Minimal networking libs for nrf52 (excludes Syslog to save flash)
+[nrf52_networking_base]
+lib_deps =
+	# renovate: datasource=custom.pio depName=TBPubSubClient packageName=thingsboard/library/TBPubSubClient
+	thingsboard/TBPubSubClient@2.12.1
+	# renovate: datasource=custom.pio depName=NTPClient packageName=arduino-libraries/library/NTPClient
+	arduino-libraries/NTPClient@3.2.1
+
 [radiolib_base]
 lib_deps =
 	# renovate: datasource=custom.pio depName=RadioLib packageName=jgromes/library/RadioLib
@@ -110,7 +118,7 @@ lib_deps =
 [device-ui_base]
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic/device-ui packageName=https://github.com/meshtastic/device-ui gitBranch=master
-	https://github.com/meshtastic/device-ui/archive/c75d545bf9e8d1fe20051c319f427f711113ff22.zip
+	https://github.com/meshtastic/device-ui/archive/a3e0e1be372d069f47b4c19d718f5267251744d7.zip
 
 ; Common libs for environmental measurements in telemetry module
 [environmental_base]
@@ -178,7 +186,7 @@ lib_deps =
 	# renovate: datasource=custom.pio depName=Adafruit MAX1704X packageName=adafruit/library/Adafruit MAX1704X
 	adafruit/Adafruit MAX1704X@1.0.3
 	# renovate: datasource=custom.pio depName=Adafruit SHTC3 packageName=adafruit/library/Adafruit SHTC3 Library
-	adafruit/Adafruit SHTC3 Library@1.0.1
+	adafruit/Adafruit SHTC3 Library@1.0.2
 	# renovate: datasource=custom.pio depName=Adafruit LPS2X packageName=adafruit/library/Adafruit LPS2X
 	adafruit/Adafruit LPS2X@2.0.6
 	# renovate: datasource=custom.pio depName=Adafruit SHT31 packageName=adafruit/library/Adafruit SHT31 Library

protobufs

@@ -1 +1 @@
-Subproject commit 1ecf94da9898ea0b8f2745bfe6bda2a8f2ca4073
+Subproject commit 4c4427c4a73c86fed7dc8632188bb8be95349d81

src/BluetoothStatus.h

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

src/Power.cpp

@@ -681,6 +681,8 @@ bool Power::setup()
         found = true;
     } else if (lipoChargerInit()) {
         found = true;
+    }  else if (meshSolarInit()) {
+        found = true;
     } else if (analogInit()) {
         found = true;
     }
@@ -724,10 +726,12 @@ void Power::reboot()
     SPI.end();
     Wire.end();
     Serial1.end();
-    if (screen)
+    if (screen) {
         delete screen;
+        screen = nullptr;
+    }
     LOG_DEBUG("final reboot!");
-    reboot();
+    ::reboot();
 #elif defined(ARCH_STM32WL)
     HAL_NVIC_SystemReset();
 #else
@@ -1448,3 +1452,75 @@ bool Power::lipoChargerInit()
     return false;
 }
 #endif
+
+
+
+#ifdef HELTEC_MESH_SOLAR
+#include "meshSolarApp.h"
+
+/**
+ * meshSolar class for an SMBUS battery sensor.
+ */
+class meshSolarBatteryLevel : public HasBatteryLevel
+{
+
+  public:
+    /**
+     * Init the I2C meshSolar battery level sensor
+     */
+    bool runOnce()
+    {
+        meshSolarStart();
+        return true;
+    }
+
+    /**
+     * Battery state of charge, from 0 to 100 or -1 for unknown
+     */
+    virtual int getBatteryPercent() override { return meshSolarGetBatteryPercent(); }
+
+    /**
+     * The raw voltage of the battery in millivolts, or NAN if unknown
+     */
+    virtual uint16_t getBattVoltage() override { return meshSolarGetBattVoltage(); }
+
+    /**
+     * return true if there is a battery installed in this unit
+     */
+    virtual bool isBatteryConnect() override { return meshSolarIsBatteryConnect(); }
+
+    /**
+     * return true if there is an external power source detected
+     */
+    virtual bool isVbusIn() override { return meshSolarIsVbusIn();}
+
+    /**
+     * return true if the battery is currently charging
+     */
+    virtual bool isCharging() override { return meshSolarIsCharging(); }
+};
+
+meshSolarBatteryLevel meshSolarLevel;
+
+/**
+ * Init the meshSolar battery level sensor
+ */
+bool Power::meshSolarInit()
+{
+    bool result = meshSolarLevel.runOnce();
+    LOG_DEBUG("Power::meshSolarInit mesh solar sensor is %s", result ? "ready" : "not ready yet");
+    if (!result)
+        return false;
+    batteryLevel = &meshSolarLevel;
+    return true;
+}
+
+#else
+/**
+ * The meshSolar battery level sensor is unavailable - default to AnalogBatteryLevel
+ */
+bool Power::meshSolarInit()
+{
+    return false;
+}
+#endif

src/SerialConsole.cpp

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

src/buzz/buzz.cpp

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

src/configuration.h

@@ -135,7 +135,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // -----------------------------------------------------------------------------
 // OLED & Input
 // -----------------------------------------------------------------------------
-#if defined(SEEED_WIO_TRACKER_L1)
+#if defined(SEEED_WIO_TRACKER_L1) && !defined(SEEED_WIO_TRACKER_L1_EINK)
 #define SSD1306_ADDRESS 0x3D
 #define USE_SH1106
 #else

src/detect/ScanI2C.h

@@ -79,7 +79,8 @@ class ScanI2C
         BQ27220,
         LTR553ALS,
         BHI260AP,
-        BMM150
+        BMM150,
+        DRV2605
     } DeviceType;
 
     // typedef uint8_t DeviceAddress;

src/detect/ScanI2CTwoWire.cpp

@@ -184,8 +184,13 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 type = RTC_RV3028;
                 logFoundDevice("RV3028", (uint8_t)addr.address);
                 rtc.initI2C(*i2cBus);
-                rtc.writeToRegister(0x35, 0x07); // no Clkout
-                rtc.writeToRegister(0x37, 0xB4);
+                // Update RTC EEPROM settings, if necessary
+                if (rtc.readEEPROMRegister(0x35) != 0x07) {
+                    rtc.writeEEPROMRegister(0x35, 0x07); // no Clkout
+                }
+                if (rtc.readEEPROMRegister(0x37) != 0xB4) {
+                    rtc.writeEEPROMRegister(0x37, 0xB4);
+                }
                 break;
 #endif
 
@@ -478,8 +483,14 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                     type = MLX90614;
                     logFoundDevice("MLX90614", (uint8_t)addr.address);
                 } else {
-                    type = MPR121KB;
-                    logFoundDevice("MPR121KB", (uint8_t)addr.address);
+                    registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x00), 1); // DRV2605_REG_STATUS
+                    if (registerValue == 0xe0) {
+                        type = DRV2605;
+                        logFoundDevice("DRV2605", (uint8_t)addr.address);
+                    } else {
+                        type = MPR121KB;
+                        logFoundDevice("MPR121KB", (uint8_t)addr.address);
+                    }
                 }
                 break;
 

src/gps/GPS.cpp

@@ -1504,7 +1504,7 @@ static int32_t toDegInt(RawDegrees d)
  * Perform any processing that should be done only while the GPS is awake and looking for a fix.
  * Override this method to check for new locations
  *
- * @return true if we've acquired a new location
+ * @return true if we've set a new time
  */
 bool GPS::lookForTime()
 {
@@ -1544,11 +1544,12 @@ The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of s
         if (t.tm_mon > -1) {
             LOG_DEBUG("NMEA GPS time %02d-%02d-%02d %02d:%02d:%02d age %d", d.year(), d.month(), t.tm_mday, t.tm_hour, t.tm_min,
                       t.tm_sec, ti.age());
-            if (perhapsSetRTC(RTCQualityGPS, t) == RTCSetResultInvalidTime) {
-                // Clear the GPS buffer if we got an invalid time
-                clearBuffer();
+            if (perhapsSetRTC(RTCQualityGPS, t) == RTCSetResultSuccess) {
+                LOG_DEBUG("Time set.");
+                return true;
+            } else {
+                return false;
             }
-            return true;
         } else
             return false;
     } else

src/gps/RTC.cpp

@@ -23,7 +23,7 @@ static uint64_t zeroOffsetSecs; // GPS based time in secs since 1970 - only upda
  * Reads the current date and time from the RTC module and updates the system time.
  * @return True if the RTC was successfully read and the system time was updated, false otherwise.
  */
-void readFromRTC()
+RTCSetResult readFromRTC()
 {
     struct timeval tv; /* btw settimeofday() is helpful here too*/
 #ifdef RV3028_RTC
@@ -44,8 +44,15 @@ void readFromRTC()
         t.tm_sec = rtc.getSecond();
         tv.tv_sec = gm_mktime(&t);
         tv.tv_usec = 0;
-
         uint32_t printableEpoch = tv.tv_sec; // Print lib only supports 32 bit but time_t can be 64 bit on some platforms
+
+#ifdef BUILD_EPOCH
+        if (tv.tv_sec < BUILD_EPOCH) {
+            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            return RTCSetResultInvalidTime;
+        }
+#endif
+
         LOG_DEBUG("Read RTC time from RV3028 getTime as %02d-%02d-%02d %02d:%02d:%02d (%ld)", t.tm_year + 1900, t.tm_mon + 1,
                   t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec, printableEpoch);
         timeStartMsec = now;
@@ -53,6 +60,7 @@ void readFromRTC()
         if (currentQuality == RTCQualityNone) {
             currentQuality = RTCQualityDevice;
         }
+        return RTCSetResultSuccess;
     }
 #elif defined(PCF8563_RTC)
     if (rtc_found.address == PCF8563_RTC) {
@@ -75,8 +83,15 @@ void readFromRTC()
         t.tm_sec = tc.second;
         tv.tv_sec = gm_mktime(&t);
         tv.tv_usec = 0;
-
         uint32_t printableEpoch = tv.tv_sec; // Print lib only supports 32 bit but time_t can be 64 bit on some platforms
+
+#ifdef BUILD_EPOCH
+        if (tv.tv_sec < BUILD_EPOCH) {
+            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            return RTCSetResultInvalidTime;
+        }
+#endif
+
         LOG_DEBUG("Read RTC time from PCF8563 getDateTime as %02d-%02d-%02d %02d:%02d:%02d (%ld)", t.tm_year + 1900, t.tm_mon + 1,
                   t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec, printableEpoch);
         timeStartMsec = now;
@@ -84,6 +99,7 @@ void readFromRTC()
         if (currentQuality == RTCQualityNone) {
             currentQuality = RTCQualityDevice;
         }
+        return RTCSetResultSuccess;
     }
 #else
     if (!gettimeofday(&tv, NULL)) {
@@ -92,8 +108,10 @@ void readFromRTC()
         LOG_DEBUG("Read RTC time as %ld", printableEpoch);
         timeStartMsec = now;
         zeroOffsetSecs = tv.tv_sec;
+        return RTCSetResultSuccess;
     }
 #endif
+    return RTCSetResultNotSet;
 }
 
 /**
@@ -101,7 +119,7 @@ void readFromRTC()
  *
  * @param q The quality of the provided time.
  * @param tv A pointer to a timeval struct containing the time to potentially set the RTC to.
- * @return True if the RTC was set, false otherwise.
+ * @return RTCSetResult
  *
  * If we haven't yet set our RTC this boot, set it from a GPS derived time
  */

src/gps/RTC.h

@@ -48,7 +48,7 @@ uint32_t getTime(bool local = false);
 /// Return time since 1970 in secs.  If quality is RTCQualityNone return zero
 uint32_t getValidTime(RTCQuality minQuality, bool local = false);
 
-void readFromRTC();
+RTCSetResult readFromRTC();
 
 time_t gm_mktime(struct tm *tm);
 

src/graphics/EInkDisplay2.cpp

@@ -67,20 +67,28 @@ bool EInkDisplay::forceDisplay(uint32_t msecLimit)
 
     // FIXME - only draw bits have changed (use backbuf similar to the other displays)
     const bool flipped = config.display.flip_screen;
+    // HACK for L1 EInk
+#if defined(SEEED_WIO_TRACKER_L1_EINK)
+    // For SEEED_WIO_TRACKER_L1_EINK, setRotation(3) is correct but mirrored; flip both axes
+    for (uint32_t y = 0; y < displayHeight; y++) {
+        for (uint32_t x = 0; x < displayWidth; x++) {
+            auto b = buffer[x + (y / 8) * displayWidth];
+            auto isset = b & (1 << (y & 7));
+            adafruitDisplay->drawPixel((displayWidth - 1) - x, (displayHeight - 1) - y, isset ? GxEPD_BLACK : GxEPD_WHITE);
+        }
+    }
+#else
     for (uint32_t y = 0; y < displayHeight; y++) {
         for (uint32_t x = 0; x < displayWidth; x++) {
-            // get src pixel in the page based ordering the OLED lib uses FIXME, super inefficient
             auto b = buffer[x + (y / 8) * displayWidth];
             auto isset = b & (1 << (y & 7));
-
-            // Handle flip here, rather than with setRotation(),
-            // Avoids issues when display width is not a multiple of 8
             if (flipped)
                 adafruitDisplay->drawPixel((displayWidth - 1) - x, (displayHeight - 1) - y, isset ? GxEPD_BLACK : GxEPD_WHITE);
             else
                 adafruitDisplay->drawPixel(x, y, isset ? GxEPD_BLACK : GxEPD_WHITE);
         }
     }
+#endif
 
     // Trigger the refresh in GxEPD2
     LOG_DEBUG("Update E-Paper");
@@ -140,17 +148,32 @@ bool EInkDisplay::connect()
 #endif
 #endif
 
-#if defined(TTGO_T_ECHO) || defined(ELECROW_ThinkNode_M1)
+#if defined(TTGO_T_ECHO) || defined(ELECROW_ThinkNode_M1) || defined(T_ECHO_LITE)
     {
         auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, SPI1);
 
         adafruitDisplay = new GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT>(*lowLevel);
         adafruitDisplay->init();
-#ifdef ELECROW_ThinkNode_M1
+#if defined(ELECROW_ThinkNode_M1) || defined(T_ECHO_LITE)
         adafruitDisplay->setRotation(4);
 #else
         adafruitDisplay->setRotation(3);
 #endif
+        adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
+    }
+#elif defined(ELECROW_ThinkNode_M5)
+    {
+        // Start HSPI
+        hspi = new SPIClass(HSPI);
+        hspi->begin(PIN_EINK_SCLK, -1, PIN_EINK_MOSI, PIN_EINK_CS); // SCLK, MISO, MOSI, SS
+
+        auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, *hspi);
+
+        adafruitDisplay = new GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT>(*lowLevel);
+        adafruitDisplay->init();
+
+        adafruitDisplay->setRotation(4);
+
         adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight);
     }
 #elif defined(MESHLINK)
@@ -220,7 +243,7 @@ bool EInkDisplay::connect()
         adafruitDisplay->setRotation(1);
         adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT);
     }
-#elif defined(HELTEC_MESH_POCKET)
+#elif defined(HELTEC_MESH_POCKET) || defined(SEEED_WIO_TRACKER_L1_EINK)
     {
         spi1 = &SPI1;
         spi1->begin();
@@ -234,6 +257,7 @@ bool EInkDisplay::connect()
         // Init GxEPD2
         adafruitDisplay->init();
         adafruitDisplay->setRotation(3);
+        adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT);
     }
 #elif defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_VISION_MASTER_E213)
 

src/graphics/EInkDisplay2.h

@@ -80,11 +80,11 @@ class EInkDisplay : public OLEDDisplay
     // If display uses HSPI
 #if defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_WIRELESS_PAPER_V1_0) || defined(HELTEC_VISION_MASTER_E213) ||               \
     defined(HELTEC_VISION_MASTER_E290) || defined(TLORA_T3S3_EPAPER) || defined(CROWPANEL_ESP32S3_5_EPAPER) ||                   \
-    defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER)
+    defined(CROWPANEL_ESP32S3_4_EPAPER) || defined(CROWPANEL_ESP32S3_2_EPAPER) || defined(ELECROW_ThinkNode_M5)
     SPIClass *hspi = NULL;
 #endif
 
-#if defined(HELTEC_MESH_POCKET)
+#if defined(HELTEC_MESH_POCKET) || defined(SEEED_WIO_TRACKER_L1_EINK)
     SPIClass *spi1 = NULL;
 #endif
 

src/graphics/Screen.cpp

@@ -318,7 +318,7 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
     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(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7789_CS) ||    \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS)
+    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)
     dispdev = new TFTDisplay(address.address, -1, -1, geometry,
                              (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
 #elif defined(USE_EINK) && !defined(USE_EINK_DYNAMICDISPLAY)
@@ -365,9 +365,6 @@ void Screen::doDeepSleep()
 {
 #ifdef USE_EINK
     setOn(false, graphics::UIRenderer::drawDeepSleepFrame);
-#ifdef PIN_EINK_EN
-    digitalWrite(PIN_EINK_EN, LOW); // power off backlight
-#endif
 #else
     // Without E-Ink display:
     setOn(false);
@@ -391,6 +388,14 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
             dispdev->displayOn();
 #endif
 
+#ifdef PIN_EINK_EN
+            if (uiconfig.screen_brightness == 1)
+                digitalWrite(PIN_EINK_EN, HIGH);
+#elif defined(PCA_PIN_EINK_EN)
+            if (uiconfig.screen_brightness == 1)
+                io.digitalWrite(PCA_PIN_EINK_EN, HIGH);
+#endif
+
 #if defined(ST7789_CS) &&                                                                                                        \
     !defined(M5STACK) // set display brightness when turning on screens. Just moved function from TFTDisplay to here.
             static_cast<TFTDisplay *>(dispdev)->setDisplayBrightness(brightness);
@@ -420,11 +425,13 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
             // eInkScreensaver parameter is usually NULL (default argument), default frame used instead
             setScreensaverFrames(einkScreensaver);
 #endif
-#ifdef ELECROW_ThinkNode_M1
-            if (digitalRead(PIN_EINK_EN) == HIGH) {
-                digitalWrite(PIN_EINK_EN, LOW);
-            }
+
+#ifdef PIN_EINK_EN
+            digitalWrite(PIN_EINK_EN, LOW);
+#elif defined(PCA_PIN_EINK_EN)
+            io.digitalWrite(PCA_PIN_EINK_EN, LOW);
 #endif
+
             dispdev->displayOff();
 #ifdef USE_ST7789
             SPI1.end();
@@ -543,7 +550,7 @@ void Screen::setup()
 #else
     if (!config.display.flip_screen) {
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7789_CS) ||      \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS)
+    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)
         static_cast<TFTDisplay *>(dispdev)->flipScreenVertically();
 #elif defined(USE_ST7789)
         static_cast<ST7789Spi *>(dispdev)->flipScreenVertically();
@@ -685,7 +692,7 @@ int32_t Screen::runOnce()
 
 #ifndef DISABLE_WELCOME_UNSET
     if (!NotificationRenderer::isOverlayBannerShowing() && config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_UNSET) {
-        menuHandler::LoraRegionPicker(0);
+        menuHandler::OnboardMessage();
     }
 #endif
     if (!NotificationRenderer::isOverlayBannerShowing() && rebootAtMsec != 0) {
@@ -1264,40 +1271,39 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
             if (shouldWakeOnReceivedMessage()) {
                 setOn(true);    // Wake up the screen first
                 forceDisplay(); // Forces screen redraw
-
-                // === Prepare banner content ===
-                const meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(packet->from);
-                const char *longName = (node && node->has_user) ? node->user.long_name : nullptr;
-
-                const char *msgRaw = reinterpret_cast<const char *>(packet->decoded.payload.bytes);
-
-                char banner[256];
-
-                // Check for bell character in message to determine alert type
-                bool isAlert = false;
-                for (size_t i = 0; i < packet->decoded.payload.size && i < 100; i++) {
-                    if (msgRaw[i] == '\x07') {
-                        isAlert = true;
-                        break;
-                    }
-                }
-
-                if (isAlert) {
-                    if (longName && longName[0]) {
-                        snprintf(banner, sizeof(banner), "Alert Received from\n%s", longName);
-                    } else {
-                        strcpy(banner, "Alert Received");
-                    }
-                } else {
-                    if (longName && longName[0]) {
-                        snprintf(banner, sizeof(banner), "New Message from\n%s", longName);
-                    } else {
-                        strcpy(banner, "New Message");
-                    }
-                }
-
-                screen->showSimpleBanner(banner, 3000);
             }
+            // === Prepare banner content ===
+            const meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(packet->from);
+            const char *longName = (node && node->has_user) ? node->user.long_name : nullptr;
+
+            const char *msgRaw = reinterpret_cast<const char *>(packet->decoded.payload.bytes);
+
+            char banner[256];
+
+            // Check for bell character in message to determine alert type
+            bool isAlert = false;
+            for (size_t i = 0; i < packet->decoded.payload.size && i < 100; i++) {
+                if (msgRaw[i] == '\x07') {
+                    isAlert = true;
+                    break;
+                }
+            }
+
+            if (isAlert) {
+                if (longName && longName[0]) {
+                    snprintf(banner, sizeof(banner), "Alert Received from\n%s", longName);
+                } else {
+                    strcpy(banner, "Alert Received");
+                }
+            } else {
+                if (longName && longName[0]) {
+                    snprintf(banner, sizeof(banner), "New Message from\n%s", longName);
+                } else {
+                    strcpy(banner, "New Message");
+                }
+            }
+
+            screen->showSimpleBanner(banner, 3000);
         }
     }
 

src/graphics/ScreenFonts.h

@@ -16,7 +16,7 @@
 #include "graphics/fonts/OLEDDisplayFontsCS.h"
 #endif
 
-#ifdef CROWPANEL_ESP32S3_5_EPAPER
+#if defined(CROWPANEL_ESP32S3_5_EPAPER) && defined(USE_EINK)
 #include "graphics/fonts/EinkDisplayFonts.h"
 #endif
 
@@ -40,6 +40,9 @@
 #ifdef OLED_PL
 #define FONT_MEDIUM_LOCAL ArialMT_Plain_16_PL // Height: 19
 #else
+#ifdef OLED_RU
+#define FONT_MEDIUM_LOCAL ArialMT_Plain_16_RU // Height: 19
+#else
 #ifdef OLED_UA
 #define FONT_MEDIUM_LOCAL ArialMT_Plain_16_UA // Height: 19
 #else
@@ -50,9 +53,13 @@
 #endif
 #endif
 #endif
+#endif
 #ifdef OLED_PL
 #define FONT_LARGE_LOCAL ArialMT_Plain_24_PL // Height: 28
 #else
+#ifdef OLED_RU
+#define FONT_LARGE_LOCAL ArialMT_Plain_24_RU // Height: 28
+#else
 #ifdef OLED_UA
 #define FONT_LARGE_LOCAL ArialMT_Plain_24_UA // Height: 28
 #else
@@ -63,9 +70,10 @@
 #endif
 #endif
 #endif
+#endif
 
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS)) &&                                  \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)) &&            \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 // The screen is bigger so use bigger fonts
 #define FONT_SMALL FONT_MEDIUM_LOCAL // Height: 19
@@ -77,7 +85,7 @@
 #define FONT_LARGE FONT_LARGE_LOCAL   // Height: 28
 #endif
 
-#if defined(CROWPANEL_ESP32S3_5_EPAPER)
+#if defined(CROWPANEL_ESP32S3_5_EPAPER) && defined(USE_EINK)
 #undef FONT_SMALL
 #undef FONT_MEDIUM
 #undef FONT_LARGE

src/graphics/TFTDisplay.cpp

@@ -562,6 +562,91 @@ class LGFX : public lgfx::LGFX_Device
 
 static LGFX *tft = nullptr;
 
+#elif defined(ST7796_CS)
+#include <LovyanGFX.hpp> // Graphics and font library for ST7796 driver chip
+
+class LGFX : public lgfx::LGFX_Device
+{
+    lgfx::Panel_ST7796 _panel_instance;
+    lgfx::Bus_SPI _bus_instance;
+    lgfx::Light_PWM _light_instance;
+
+  public:
+    LGFX(void)
+    {
+        {
+            auto cfg = _bus_instance.config();
+
+            // SPI
+            cfg.spi_host = ST7796_SPI_HOST;
+            cfg.spi_mode = 0;
+            cfg.freq_write = SPI_FREQUENCY; // SPI clock for transmission (up to 80MHz, rounded to the value obtained by dividing
+                                            // 80MHz by an integer)
+            cfg.freq_read = SPI_READ_FREQUENCY; // SPI clock when receiving
+            cfg.spi_3wire = false;
+            cfg.use_lock = true;               // Set to true to use transaction locking
+            cfg.dma_channel = SPI_DMA_CH_AUTO; // SPI_DMA_CH_AUTO; // Set DMA channel to use (0=not use DMA / 1=1ch / 2=ch /
+                                               // SPI_DMA_CH_AUTO=auto setting)
+            cfg.pin_sclk = ST7796_SCK;         // Set SPI SCLK pin number
+            cfg.pin_mosi = ST7796_SDA;         // Set SPI MOSI pin number
+            cfg.pin_miso = ST7796_MISO;        // Set SPI MISO pin number (-1 = disable)
+            cfg.pin_dc = ST7796_RS;            // Set SPI DC pin number (-1 = disable)
+
+            _bus_instance.config(cfg);              // applies the set value to the bus.
+            _panel_instance.setBus(&_bus_instance); // set the bus on the panel.
+        }
+
+        {                                        // Set the display panel control.
+            auto cfg = _panel_instance.config(); // Gets a structure for display panel settings.
+
+            cfg.pin_cs = ST7796_CS;     // Pin number where CS is connected (-1 = disable)
+            cfg.pin_rst = ST7796_RESET; // Pin number where RST is connected  (-1 = disable)
+            cfg.pin_busy = ST7796_BUSY; // Pin number where BUSY is connected (-1 = disable)
+
+            // cfg.memory_width = TFT_WIDTH;              // Maximum width supported by the driver IC
+            // cfg.memory_height = TFT_HEIGHT;            // Maximum height supported by the driver IC
+            cfg.panel_width = TFT_WIDTH;                  // actual displayable width
+            cfg.panel_height = TFT_HEIGHT;                // actual displayable height
+            cfg.offset_x = TFT_OFFSET_X;                  // Panel offset amount in X direction
+            cfg.offset_y = TFT_OFFSET_Y;                  // Panel offset amount in Y direction
+            cfg.offset_rotation = TFT_OFFSET_ROTATION;    // Rotation direction value offset 0~7 (4~7 is mirrored)
+#ifdef TFT_DUMMY_READ_PIXELS
+            cfg.dummy_read_pixel = TFT_DUMMY_READ_PIXELS; // Number of bits for dummy read before pixel readout
+#else
+            cfg.dummy_read_pixel = 8; // Number of bits for dummy read before pixel readout
+#endif
+            cfg.dummy_read_bits = 1;                      // Number of bits for dummy read before non-pixel data read
+            cfg.readable = true;                          // Set to true if data can be read
+            cfg.invert = true;                            // Set to true if the light/darkness of the panel is reversed
+            cfg.rgb_order = false;                        // Set to true if the panel's red and blue are swapped
+            cfg.dlen_16bit =
+                false;             // Set to true for panels that transmit data length in 16-bit units with 16-bit parallel or SPI
+            cfg.bus_shared = true; // If the bus is shared with the SD card, set to true (bus control with drawJpgFile etc.)
+
+            _panel_instance.config(cfg);
+        }
+
+#ifdef ST7796_BL
+        // Set the backlight control. (delete if not necessary)
+        {
+            auto cfg = _light_instance.config(); // Gets a structure for backlight settings.
+
+            cfg.pin_bl = ST7796_BL; // Pin number to which the backlight is connected
+            cfg.invert = false;     // true to invert the brightness of the backlight
+            cfg.freq = 44100;
+            cfg.pwm_channel = 7;
+
+            _light_instance.config(cfg);
+            _panel_instance.setLight(&_light_instance); // Set the backlight on the panel.
+        }
+#endif
+
+        setPanel(&_panel_instance); // Sets the panel to use.
+    }
+};
+
+static LGFX *tft = nullptr;
+
 #elif defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER)
 
 #include <LovyanGFX.hpp> // Graphics and font library for ILI9341/ILI9342 driver chip
@@ -667,15 +752,19 @@ static LGFX *tft = nullptr;
 static TFT_eSPI *tft = nullptr; // Invoke library, pins defined in User_Setup.h
 #elif ARCH_PORTDUINO
 #include <LovyanGFX.hpp> // Graphics and font library for ST7735 driver chip
+#if defined(LGFX_SDL)
+#include <lgfx/v1/platforms/sdl/Panel_sdl.hpp>
+#endif
 
 class LGFX : public lgfx::LGFX_Device
 {
-    lgfx::Panel_Device *_panel_instance;
     lgfx::Bus_SPI _bus_instance;
 
     lgfx::ITouch *_touch_instance;
 
   public:
+    lgfx::Panel_Device *_panel_instance;
+
     LGFX(void)
     {
         if (settingsMap[displayPanel] == st7789)
@@ -694,6 +783,11 @@ class LGFX : public lgfx::LGFX_Device
             _panel_instance = new lgfx::Panel_ILI9488;
         else if (settingsMap[displayPanel] == hx8357d)
             _panel_instance = new lgfx::Panel_HX8357D;
+#if defined(LGFX_SDL)
+        else if (settingsMap[displayPanel] == x11) {
+            _panel_instance = new lgfx::Panel_sdl;
+        }
+#endif
         else {
             _panel_instance = new lgfx::Panel_NULL;
             LOG_ERROR("Unknown display panel configured!");
@@ -754,7 +848,13 @@ class LGFX : public lgfx::LGFX_Device
             _touch_instance->config(touch_cfg);
             _panel_instance->setTouch(_touch_instance);
         }
-
+#if defined(LGFX_SDL)
+        if (settingsMap[displayPanel] == x11) {
+            lgfx::Panel_sdl *sdl_panel_ = (lgfx::Panel_sdl *)_panel_instance;
+            sdl_panel_->setup();
+            sdl_panel_->addKeyCodeMapping(SDLK_RETURN, SDL_SCANCODE_KP_ENTER);
+        }
+#endif
         setPanel(_panel_instance); // Sets the panel to use.
     }
 };
@@ -849,9 +949,29 @@ static LGFX *tft = nullptr;
 #include <lgfx/v1/platforms/esp32s3/Bus_RGB.hpp>
 #include <lgfx/v1/platforms/esp32s3/Panel_RGB.hpp>
 
+class PanelInit_ST7701 : public lgfx::Panel_ST7701
+{
+  public:
+    const uint8_t *getInitCommands(uint8_t listno) const override
+    {
+        // 180 degree hw rotation: vertical flip, horizontal flip
+        static constexpr const uint8_t list1[] = {0x36, 1,   0x10,                         // MADCTL for vertical flip
+                                                  0xFF, 5,   0x77, 0x01, 0x00, 0x00, 0x10, // Command2 BK0 SEL
+                                                  0xC7, 1,   0x04, // SDIR: X-direction Control (Horizontal Flip)
+                                                  0xFF, 5,   0x77, 0x01, 0x00, 0x00, 0x00, // Command2 BK0 DIS
+                                                  0xFF, 0xFF};
+        switch (listno) {
+        case 1:
+            return list1;
+        default:
+            return lgfx::Panel_ST7701::getInitCommands(listno);
+        }
+    }
+};
+
 class LGFX : public lgfx::LGFX_Device
 {
-    lgfx::Panel_ST7701 _panel_instance;
+    PanelInit_ST7701 _panel_instance;
     lgfx::Bus_RGB _bus_instance;
     lgfx::Light_PWM _light_instance;
     lgfx::Touch_FT5x06 _touch_instance;
@@ -962,8 +1082,9 @@ static LGFX *tft = nullptr;
 
 #endif
 
-#if defined(ST7701_CS) || defined(ST7735_CS) || defined(ST7789_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||      \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST72xx_DE) || (ARCH_PORTDUINO && HAS_SCREEN != 0)
+#if defined(ST7701_CS) || defined(ST7735_CS) || defined(ST7789_CS) || defined(ST7796_CS) || defined(ILI9341_DRIVER) ||           \
+    defined(ILI9342_DRIVER) || defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST72xx_DE) ||           \
+    (ARCH_PORTDUINO && HAS_SCREEN != 0)
 #include "SPILock.h"
 #include "TFTDisplay.h"
 #include <SPI.h>
@@ -1012,32 +1133,140 @@ void TFTDisplay::display(bool fromBlank)
 {
     if (fromBlank)
         tft->fillScreen(TFT_BLACK);
-    // tft->clear();
+
     concurrency::LockGuard g(spiLock);
 
-    uint16_t x, y;
+    uint32_t x, y;
+    uint32_t y_byteIndex;
+    uint8_t y_byteMask;
+    uint32_t x_FirstPixelUpdate;
+    uint32_t x_LastPixelUpdate;
+    bool isset, dblbuf_isset;
+    uint16_t colorTftMesh, colorTftBlack;
+    bool somethingChanged = false;
 
-    for (y = 0; y < displayHeight; y++) {
-        for (x = 0; x < displayWidth; x++) {
-            auto isset = buffer[x + (y / 8) * displayWidth] & (1 << (y & 7));
+    // Store colors byte-reversed so that TFT_eSPI doesn't have to swap bytes in a separate step
+    colorTftMesh = (TFT_MESH >> 8) | ((TFT_MESH & 0xFF) << 8);
+    colorTftBlack = (TFT_BLACK >> 8) | ((TFT_BLACK & 0xFF) << 8);
+
+    y = 0;
+    while (y < displayHeight) {
+        y_byteIndex = (y / 8) * displayWidth;
+        y_byteMask = (1 << (y & 7));
+
+        // Step 1: Do a quick scan of 8 rows together. This allows fast-forwarding over unchanged screen areas.
+        if (y_byteMask == 1) {
             if (!fromBlank) {
-                // get src pixel in the page based ordering the OLED lib uses FIXME, super inefficent
-                auto dblbuf_isset = buffer_back[x + (y / 8) * displayWidth] & (1 << (y & 7));
-                if (isset != dblbuf_isset) {
-                    tft->drawPixel(x, y, isset ? TFT_MESH : TFT_BLACK);
+                for (x = 0; x < displayWidth; x++) {
+                    if (buffer[x + y_byteIndex] != buffer_back[x + y_byteIndex])
+                        break;
                 }
-            } else if (isset) {
-                tft->drawPixel(x, y, TFT_MESH);
+            } else {
+                for (x = 0; x < displayWidth; x++) {
+                    if (buffer[x + y_byteIndex] != 0)
+                        break;
+                }
+            }
+            if (x >= displayWidth) {
+                // No changed pixels found in these 8 rows, fast-forward to the next 8
+                y = y + 8;
+                continue;
             }
         }
+
+        // Step 2: Scan each of the 8 rows individually. Find the first pixel in each row that needs updating
+        for (x_FirstPixelUpdate = 0; x_FirstPixelUpdate < displayWidth; x_FirstPixelUpdate++) {
+            isset = buffer[x_FirstPixelUpdate + y_byteIndex] & y_byteMask;
+
+            if (!fromBlank) {
+                // get src pixel in the page based ordering the OLED lib uses
+                dblbuf_isset = buffer_back[x_FirstPixelUpdate + y_byteIndex] & y_byteMask;
+                if (isset != dblbuf_isset) {
+                    break;
+                }
+            } else if (isset) {
+                break;
+            }
+        }
+
+        // Did we find a pixel that needs updating on this row?
+        if (x_FirstPixelUpdate < displayWidth) {
+
+            // Quickly write out the first changed pixel (saves another array lookup)
+            linePixelBuffer[x_FirstPixelUpdate] = isset ? colorTftMesh : colorTftBlack;
+            x_LastPixelUpdate = x_FirstPixelUpdate;
+
+            // Step 3: copy all remaining pixels in this row into the pixel line buffer,
+            // while also recording the last pixel in the row that needs updating
+            for (x = x_FirstPixelUpdate + 1; x < displayWidth; x++) {
+                isset = buffer[x + y_byteIndex] & y_byteMask;
+                linePixelBuffer[x] = isset ? colorTftMesh : colorTftBlack;
+
+                if (!fromBlank) {
+                    dblbuf_isset = buffer_back[x + y_byteIndex] & y_byteMask;
+                    if (isset != dblbuf_isset) {
+                        x_LastPixelUpdate = x;
+                    }
+                } else if (isset) {
+                    x_LastPixelUpdate = x;
+                }
+            }
+
+            // Step 4: Send the changed pixels on this line to the screen as a single block transfer.
+            // This function accepts pixel data MSB first so it can dump the memory straight out the SPI port.
+            tft->pushRect(x_FirstPixelUpdate, y, (x_LastPixelUpdate - x_FirstPixelUpdate + 1), 1,
+                          &linePixelBuffer[x_FirstPixelUpdate]);
+
+            somethingChanged = true;
+        }
+        y++;
     }
     // Copy the Buffer to the Back Buffer
-    for (y = 0; y < (displayHeight / 8); y++) {
-        for (x = 0; x < displayWidth; x++) {
-            uint16_t pos = x + y * displayWidth;
-            buffer_back[pos] = buffer[pos];
+    if (somethingChanged)
+        memcpy(buffer_back, buffer, displayBufferSize);
+}
+
+void TFTDisplay::sdlLoop()
+{
+#if defined(LGFX_SDL)
+    static int lastPressed = 0;
+    static int shuttingDown = false;
+    if (settingsMap[displayPanel] == x11) {
+        lgfx::Panel_sdl *sdl_panel_ = (lgfx::Panel_sdl *)tft->_panel_instance;
+        if (sdl_panel_->loop() && !shuttingDown) {
+            LOG_WARN("Window Closed!");
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_SHUTDOWN, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        }
+
+        // debounce
+        if (lastPressed != 0 && !lgfx::v1::gpio_in(lastPressed))
+            return;
+        if (!lgfx::v1::gpio_in(37)) {
+            lastPressed = 37;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_RIGHT, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(36)) {
+            lastPressed = 36;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_UP, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(38)) {
+            lastPressed = 38;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_DOWN, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(39)) {
+            lastPressed = 39;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_LEFT, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(SDL_SCANCODE_KP_ENTER)) {
+            lastPressed = SDL_SCANCODE_KP_ENTER;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_SELECT, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else {
+            lastPressed = 0;
         }
     }
+#endif
 }
 
 // Send a command to the display (low level function)
@@ -1184,15 +1413,23 @@ bool TFTDisplay::connect()
     attachInterrupt(digitalPinToInterrupt(SCREEN_TOUCH_INT), rak14014_tpIntHandle, FALLING);
 #elif defined(T_DECK) || defined(PICOMPUTER_S3) || defined(CHATTER_2)
     tft->setRotation(1); // T-Deck has the TFT in landscape
-#elif defined(T_WATCH_S3) || defined(SENSECAP_INDICATOR)
+#elif defined(T_WATCH_S3)
     tft->setRotation(2); // T-Watch S3 left-handed orientation
-#elif ARCH_PORTDUINO
+#elif ARCH_PORTDUINO || defined(SENSECAP_INDICATOR) || defined(T_LORA_PAGER)
     tft->setRotation(0); // use config.yaml to set rotation
 #else
     tft->setRotation(3); // Orient horizontal and wide underneath the silkscreen name label
 #endif
     tft->fillScreen(TFT_BLACK);
 
+    if (this->linePixelBuffer == NULL) {
+        this->linePixelBuffer = (uint16_t *)malloc(sizeof(uint16_t) * displayWidth);
+
+        if (!this->linePixelBuffer) {
+            LOG_ERROR("Not enough memory to create TFT line buffer\n");
+            return false;
+        }
+    }
     return true;
 }
 

src/graphics/TFTDisplay.h

@@ -23,6 +23,7 @@ class TFTDisplay : public OLEDDisplay
     // Write the buffer to the display memory
     virtual void display() override { display(false); };
     virtual void display(bool fromBlank);
+    void sdlLoop();
 
     // Turn the display upside down
     virtual void flipScreenVertically();
@@ -57,4 +58,6 @@ class TFTDisplay : public OLEDDisplay
 
     // Connect to the display
     virtual bool connect() override;
+
+    uint16_t *linePixelBuffer = nullptr;
 };

src/graphics/draw/DebugRenderer.cpp

@@ -94,7 +94,8 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
         if (!Throttle::isWithinTimespanMs(storeForwardModule->lastHeartbeat,
                                           (storeForwardModule->heartbeatInterval * 1200))) { // no heartbeat, overlap a bit
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || ARCH_PORTDUINO) &&                \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
+     ARCH_PORTDUINO) &&                                                                                                          \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
             display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 12,
                                    8, imgQuestionL1);
@@ -106,7 +107,7 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
 #endif
         } else {
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS)) &&                                  \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS)) &&            \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
             display->drawFastImage(x + SCREEN_WIDTH - 18 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 16,
                                    8, imgSFL1);
@@ -121,7 +122,8 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
     } else {
         // TODO: Raspberry Pi supports more than just the one screen size
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || ARCH_PORTDUINO) &&                \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
+     ARCH_PORTDUINO) &&                                                                                                          \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
         display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 12, 8,
                                imgInfoL1);

src/graphics/draw/MenuHandler.cpp

@@ -26,6 +26,27 @@ menuHandler::screenMenus menuHandler::menuQueue = menu_none;
 bool test_enabled = false;
 uint8_t test_count = 0;
 
+void menuHandler::OnboardMessage()
+{
+    static const char *optionsArray[] = {"OK", "Got it!"};
+    enum optionsNumbers { OK, got };
+    BannerOverlayOptions bannerOptions;
+#if HAS_TFT
+    bannerOptions.message = "Welcome to Meshtastic!\nSwipe to navigate and\nlong press to select\nor open a menu.";
+#elif defined(BUTTON_PIN)
+    bannerOptions.message = "Welcome to Meshtastic!\nClick to navigate and\nlong press to select\nor open a menu.";
+#else
+    bannerOptions.message = "Welcome to Meshtastic!\nUse the Select button\nto open menus\nand make selections.";
+#endif
+    bannerOptions.optionsArrayPtr = optionsArray;
+    bannerOptions.optionsCount = 2;
+    bannerOptions.bannerCallback = [](int selected) -> void {
+        menuHandler::menuQueue = menuHandler::no_timeout_lora_picker;
+        screen->runNow();
+    };
+    screen->showOverlayBanner(bannerOptions);
+}
+
 void menuHandler::LoraRegionPicker(uint32_t duration)
 {
     static const char *optionsArray[] = {"Back",
@@ -318,7 +339,7 @@ void menuHandler::homeBaseMenu()
     static int optionsEnumArray[enumEnd] = {Back};
     int options = 1;
 
-#ifdef PIN_EINK_EN
+#if defined(PIN_EINK_EN) || defined(PCA_PIN_EINK_EN)
     optionsArray[options] = "Toggle Backlight";
     optionsEnumArray[options++] = Backlight;
 #else
@@ -342,12 +363,24 @@ void menuHandler::homeBaseMenu()
     bannerOptions.optionsCount = options;
     bannerOptions.bannerCallback = [](int selected) -> void {
         if (selected == Backlight) {
-#ifdef PIN_EINK_EN
-            if (digitalRead(PIN_EINK_EN) == HIGH) {
+#if defined(PIN_EINK_EN)
+            if (uiconfig.screen_brightness == 1) {
+                uiconfig.screen_brightness = 0;
                 digitalWrite(PIN_EINK_EN, LOW);
             } else {
+                uiconfig.screen_brightness = 1;
                 digitalWrite(PIN_EINK_EN, HIGH);
             }
+            saveUIConfig();
+#elif defined(PCA_PIN_EINK_EN)
+            if (uiconfig.screen_brightness == 1) {
+                uiconfig.screen_brightness = 0;
+                io.digitalWrite(PCA_PIN_EINK_EN, LOW);
+            } else {
+                uiconfig.screen_brightness = 1;
+                io.digitalWrite(PCA_PIN_EINK_EN, HIGH);
+            }
+            saveUIConfig();
 #endif
         } else if (selected == Sleep) {
             screen->setOn(false);
@@ -401,8 +434,8 @@ void menuHandler::systemBaseMenu()
 
     optionsArray[options] = "Notifications";
     optionsEnumArray[options++] = Notifications;
-#if defined(ST7789_CS) || defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) || defined(USE_SH1107) ||             \
-    defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || HAS_TFT
+#if defined(ST7789_CS) || defined(ST7796_CS) || defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) ||              \
+    defined(USE_SH1107) || defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || HAS_TFT
     optionsArray[options] = "Screen Options";
     optionsEnumArray[options++] = ScreenOptions;
 #endif
@@ -692,7 +725,7 @@ void menuHandler::BrightnessPickerMenu()
 #if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190)
             // For HELTEC devices, use analogWrite to control backlight
             analogWrite(VTFT_LEDA, uiconfig.screen_brightness);
-#elif defined(ST7789_CS)
+#elif defined(ST7789_CS) || defined(ST7796_CS)
             static_cast<TFTDisplay *>(screen->getDisplayDevice())->setDisplayBrightness(uiconfig.screen_brightness);
 #elif defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) || defined(USE_SH1107)
             screen->getDisplayDevice()->setBrightness(uiconfig.screen_brightness);
@@ -735,7 +768,7 @@ void menuHandler::TFTColorPickerMenu(OLEDDisplay *display)
     bannerOptions.optionsArrayPtr = optionsArray;
     bannerOptions.optionsCount = 10;
     bannerOptions.bannerCallback = [display](int selected) -> void {
-#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || HAS_TFT
+#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) || HAS_TFT
         uint8_t TFT_MESH_r = 0;
         uint8_t TFT_MESH_g = 0;
         uint8_t TFT_MESH_b = 0;
@@ -1012,7 +1045,7 @@ void menuHandler::screenOptionsMenu()
     }
 
     // Only show screen color for TFT displays
-#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || HAS_TFT
+#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) || HAS_TFT
     optionsArray[options] = "Screen Color";
     optionsEnumArray[options++] = ScreenColor;
 #endif
@@ -1120,6 +1153,9 @@ void menuHandler::handleMenuSwitch(OLEDDisplay *display)
     case lora_picker:
         LoraRegionPicker();
         break;
+    case no_timeout_lora_picker:
+        LoraRegionPicker(0);
+        break;
     case TZ_picker:
         TZPicker();
         break;

src/graphics/draw/MenuHandler.h

@@ -10,6 +10,7 @@ class menuHandler
     enum screenMenus {
         menu_none,
         lora_picker,
+        no_timeout_lora_picker,
         TZ_picker,
         twelve_hour_picker,
         clock_face_picker,
@@ -41,6 +42,7 @@ class menuHandler
     };
     static screenMenus menuQueue;
 
+    static void OnboardMessage();
     static void LoraRegionPicker(uint32_t duration = 30000);
     static void handleMenuSwitch(OLEDDisplay *display);
     static void showConfirmationBanner(const char *message, std::function<void()> onConfirm);

src/graphics/draw/MessageRenderer.cpp

@@ -137,7 +137,11 @@ void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const std::string
                 display->drawString(cursorX + 1, fontY, textChunk.c_str());
             }
             display->drawString(cursorX, fontY, textChunk.c_str());
+#if defined(OLED_UA) || defined(OLED_RU)
+            cursorX += display->getStringWidth(textChunk.c_str(), textChunk.length(), true);
+#else
             cursorX += display->getStringWidth(textChunk.c_str());
+#endif
             i = nextControl;
             continue;
         }
@@ -155,7 +159,12 @@ void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const std::string
                 display->drawString(cursorX + 1, fontY, remaining.c_str());
             }
             display->drawString(cursorX, fontY, remaining.c_str());
+#if defined(OLED_UA) || defined(OLED_RU)
+            cursorX += display->getStringWidth(remaining.c_str(), remaining.length(), true);
+#else
             cursorX += display->getStringWidth(remaining.c_str());
+#endif
+
             break;
         }
     }
@@ -273,7 +282,7 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
     currentKey ^= ((size_t)mp.id << 24);
 
     if (cachedKey != currentKey) {
-        LOG_INFO("Message cache key is misssed cachedKey=0x%0x, currentKey=0x%x", cachedKey, currentKey);
+        LOG_INFO("Onscreen message scroll cache key needs updating: cachedKey=0x%0x, currentKey=0x%x", cachedKey, currentKey);
 
         // Cache miss - regenerate lines and heights
         cachedLines = generateLines(display, headerStr, messageBuf, textWidth);
@@ -374,10 +383,16 @@ std::vector<std::string> generateLines(OLEDDisplay *display, const char *headerS
         } else {
             word += ch;
             std::string test = line + word;
-            // Keep these lines for diagnostics
-            // LOG_INFO("Char: '%c' (0x%02X)", ch, (unsigned char)ch);
-            // LOG_INFO("Current String: %s", test.c_str());
-            if (display->getStringWidth(test.c_str()) > textWidth) {
+// Keep these lines for diagnostics
+// LOG_INFO("Char: '%c' (0x%02X)", ch, (unsigned char)ch);
+// LOG_INFO("Current String: %s", test.c_str());
+// Note: there are boolean comparison uint16 (getStringWidth) with int (textWidth), hope textWidth is always positive :)
+#if defined(OLED_UA) || defined(OLED_RU)
+            uint16_t strWidth = display->getStringWidth(test.c_str(), test.length(), true);
+#else
+            uint16_t strWidth = display->getStringWidth(test.c_str());
+#endif
+            if (strWidth > textWidth) {
                 if (!line.empty())
                     lines.push_back(line);
                 line = word;

src/graphics/draw/NotificationRenderer.cpp

@@ -383,7 +383,9 @@ void NotificationRenderer::drawAlertBannerOverlay(OLEDDisplay *display, OLEDDisp
 
     uint8_t firstOptionToShow = 0;
     if (alertBannerOptions > 0) {
-        if (curSelected > 1 && alertBannerOptions > visibleTotalLines - lineCount) {
+        if (visibleTotalLines - lineCount == 1) {
+            firstOptionToShow = curSelected;
+        } else if (curSelected > 1 && alertBannerOptions > visibleTotalLines - lineCount) {
             if (curSelected > alertBannerOptions - visibleTotalLines + lineCount)
                 firstOptionToShow = alertBannerOptions - visibleTotalLines + lineCount;
             else
@@ -392,6 +394,9 @@ void NotificationRenderer::drawAlertBannerOverlay(OLEDDisplay *display, OLEDDisp
             firstOptionToShow = 0;
         }
     }
+    // Useful log line for troubleshooting:
+    /* LOG_WARN("alertBannerOptions: %u, curSelected: %u, visibleTotalLines: %u, lineCount: %u, firstOptionToShow: %u",
+             alertBannerOptions, curSelected, visibleTotalLines, lineCount, firstOptionToShow); */
 
     for (int i = firstOptionToShow; i < alertBannerOptions && linesShown < visibleTotalLines; i++, linesShown++) {
         if (i == curSelected) {

src/graphics/draw/UIRenderer.cpp

@@ -194,7 +194,7 @@ void UIRenderer::drawNodes(OLEDDisplay *display, int16_t x, int16_t y, const mes
     }
 
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS)) &&                                  \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS)) &&            \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 
     if (isHighResolution) {

src/graphics/fonts/EinkDisplayFonts.cpp

@@ -1,3 +1,5 @@
+#ifdef USE_EINK
+
 #include "EinkDisplayFonts.h"
 
 // Created by https://oleddisplay.squix.ch/ Consider a donation
@@ -1182,3 +1184,5 @@ const uint8_t Monospaced_plain_30[] PROGMEM = {
     0xF0, 0xFF, 0x01, 0x00, 0x00, 0xC0, 0x7F, 0x00, 0x00, 0x00, 0xF0, 0x0F, 0x00, 0xE0, 0x00, 0xFE, 0x03, 0x00, 0xE0, 0x80, 0x7F,
     0x00, 0x00, 0xE0, 0xE0, 0x1F, 0x00, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0x00, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x10 // 255
 };
+
+#endif // USE_EINK

src/graphics/fonts/EinkDisplayFonts.h

@@ -1,6 +1,8 @@
 #ifndef EINKDISPLAYFONTS_h
 #define EINKDISPLAYFONTS_h
 
+#ifdef USE_EINK
+
 #ifdef ARDUINO
 #include <Arduino.h>
 #elif __MBED__
@@ -11,4 +13,7 @@
  * Monospaced Plain 30
  */
 extern const uint8_t Monospaced_plain_30[] PROGMEM;
+
+#endif // USE_EINK
+
 #endif

src/graphics/fonts/OLEDDisplayFontsCS.cpp

@@ -1,3 +1,5 @@
+#ifdef OLED_CS
+
 #include "OLEDDisplayFontsCS.h"
 
 // Font generated or edited with the glyphEditor
@@ -1860,4 +1862,6 @@ const uint8_t ArialMT_Plain_24_CS[] PROGMEM = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x7E, 0x00, 0x06, 0xC0, 0xF0, 0x01, 0x06, 0xC0, 0x80, 0x0F, 0x07, 0x00,
     0x00, 0xFE, 0x03, 0x00, 0x00, 0xFC, 0x00, 0xC0, 0xC0, 0x1F, 0x00, 0xC0, 0xF8, 0x03, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00,
     0x06, // 255
-};
+};
+
+#endif // OLED_CS

src/graphics/fonts/OLEDDisplayFontsPL.cpp

@@ -1,4 +1,5 @@
 // trunk-ignore-all(clang-format): Preserve long lines
+#ifdef OLED_PL
 #include "OLEDDisplayFontsPL.h"
 
 const uint8_t ArialMT_Plain_10_PL[] PROGMEM = {
@@ -1310,4 +1311,6 @@ const uint8_t ArialMT_Plain_24_PL[] PROGMEM = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x7E, 0x00, 0x06, 0x00, 0xF0, 0x01, 0x06, 0x00, 0x80, 0x0F, 0x07, 0x80, 0x00, 0xFE, 0x03, 0xE0, 0x00, 0xFC, 0x00, 0x60, 0xC0, 0x1F, 0x00, 0x20, 0xF8, 0x03, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x06, // 253
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xFF, 0xFF, 0x07, 0xE0, 0xFF, 0xFF, 0x07, 0x00, 0x1C, 0x18, 0x00, 0x00, 0x06, 0x30, 0x00, 0x00, 0x06, 0x30, 0x00, 0x00, 0x06, 0x30, 0x00, 0x00, 0x0E, 0x38, 0x00, 0x00, 0x1C, 0x1C, 0x00, 0x00, 0xF8, 0x0F, 0x00, 0x00, 0xF0, 0x03, // 254
     0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x7E, 0x00, 0x06, 0xC0, 0xF0, 0x01, 0x06, 0xC0, 0x80, 0x0F, 0x07, 0x00, 0x00, 0xFE, 0x03, 0x00, 0x00, 0xFC, 0x00, 0xC0, 0xC0, 0x1F, 0x00, 0xC0, 0xF8, 0x03, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x06, // 255
-};
+};
+
+#endif // OLED_PL

src/graphics/fonts/OLEDDisplayFontsRU.h

@@ -8,4 +8,6 @@
 #endif
 
 extern const uint8_t ArialMT_Plain_10_RU[] PROGMEM;
+extern const uint8_t ArialMT_Plain_16_RU[] PROGMEM;
+extern const uint8_t ArialMT_Plain_24_RU[] PROGMEM;
 #endif

src/graphics/fonts/OLEDDisplayFontsUA.cpp

@@ -1,3 +1,5 @@
+#ifdef OLED_UA
+
 #include "OLEDDisplayFontsUA.h"
 
 // Font generated or edited with the glyphEditor
@@ -1920,4 +1922,6 @@ const uint8_t ArialMT_Plain_24_UA[] PROGMEM = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xC1, 0x00, 0x00, 0xF0, 0xE3, 0x00, 0x00, 0x38, 0x7B, 0x00, 0x00, 0x18, 0x1A, 0x00, 0x00,
     0x18, 0x0E, 0x00, 0x00, 0x18, 0x06, 0x00, 0x00, 0x18, 0x06, 0x00, 0x00, 0x18, 0x06, 0x00, 0x00, 0xF8, 0xFF, 0x00, 0x00, 0xF8,
     0xFF, // 1103
-};
+};
+
+#endif // OLED_UA

src/graphics/images.h

@@ -27,7 +27,8 @@ const uint8_t bluetoothConnectedIcon[36] PROGMEM = {0xfe, 0x01, 0xff, 0x03, 0x03
                                                     0xfe, 0x31, 0x00, 0x30, 0x30, 0x30, 0x30, 0x30, 0xf0, 0x3f, 0xe0, 0x1f};
 
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
-     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || ARCH_PORTDUINO) &&                \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) ||             \
+     ARCH_PORTDUINO) &&                                                                                                          \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 const uint8_t imgQuestionL1[] PROGMEM = {0xff, 0x01, 0x01, 0x32, 0x7b, 0x49, 0x49, 0x6f, 0x26, 0x01, 0x01, 0xff};
 const uint8_t imgQuestionL2[] PROGMEM = {0x0f, 0x08, 0x08, 0x08, 0x06, 0x0f, 0x0f, 0x06, 0x08, 0x08, 0x08, 0x0f};

src/graphics/niche/Drivers/EInk/ZJY122250_0213BAAMFGN.cpp

@@ -0,0 +1,68 @@
+#include "./ZJY122250_0213BAAMFGN.h"
+
+#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
+
+using namespace NicheGraphics::Drivers;
+
+// Map the display controller IC's output to the connected panel
+void ZJY122250_0213BAAMFGN::configScanning()
+{
+    // "Driver output control"
+    // Scan gates from 0 to 249 (vertical resolution 250px)
+    sendCommand(0x01);
+    sendData(0xF9);
+    sendData(0x00);
+    sendData(0x00);
+}
+
+// Specify which information is used to control the sequence of voltages applied to move the pixels
+// - For this display, configUpdateSequence() specifies that a suitable LUT will be loaded from
+//   the controller IC's OTP memory, when the update procedure begins.
+void ZJY122250_0213BAAMFGN::configWaveform()
+{
+    switch (updateType) {
+    case FAST:
+        sendCommand(0x3C); // Border waveform:
+        sendData(0x80);    // VCOM
+        break;
+    case FULL:
+    default:
+        sendCommand(0x3C); // Border waveform:
+        sendData(0x01);    // Follow LUT 1 (blink same as white pixels)
+        break;
+    }
+
+    sendCommand(0x18); // Temperature sensor:
+    sendData(0x80);    // Use internal temperature sensor to select an appropriate refresh waveform
+}
+
+void ZJY122250_0213BAAMFGN::configUpdateSequence()
+{
+    switch (updateType) {
+    case FAST:
+        sendCommand(0x22); // Set "update sequence"
+        sendData(0xFF);    // Will load LUT from OTP memory, Display mode 2 "differential refresh"
+        break;
+
+    case FULL:
+    default:
+        sendCommand(0x22); // Set "update sequence"
+        sendData(0xF7);    // Will load LUT from OTP memory
+        break;
+    }
+}
+
+// Once the refresh operation has been started,
+// begin periodically polling the display to check for completion, using the normal Meshtastic threading code
+// Only used when refresh is "async"
+void ZJY122250_0213BAAMFGN::detachFromUpdate()
+{
+    switch (updateType) {
+    case FAST:
+        return beginPolling(50, 500); // At least 500ms for fast refresh
+    case FULL:
+    default:
+        return beginPolling(100, 2000); // At least 2 seconds for full refresh
+    }
+}
+#endif // MESHTASTIC_INCLUDE_NICHE_GRAPHICS

src/graphics/niche/Drivers/EInk/ZJY122250_0213BAAMFGN.h

@@ -0,0 +1,42 @@
+/*
+
+E-Ink display driver
+    - ZJY122250_0213BAAMFGN
+    - Manufacturer: Zhongjingyuan
+    - Size: 2.13 inch
+    - Resolution: 250px x 122px
+    - Flex connector marking (not a unique identifier): FPC-A002
+
+*/
+
+#pragma once
+
+#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
+
+#include "configuration.h"
+
+#include "./SSD16XX.h"
+
+namespace NicheGraphics::Drivers
+{
+class ZJY122250_0213BAAMFGN : public SSD16XX
+{
+    // Display properties
+  private:
+    static constexpr uint32_t width = 122;
+    static constexpr uint32_t height = 250;
+    static constexpr UpdateTypes supported = (UpdateTypes)(FULL | FAST);
+
+  public:
+    ZJY122250_0213BAAMFGN() : SSD16XX(width, height, supported) {}
+
+  protected:
+    virtual void configScanning() override;
+    virtual void configWaveform() override;
+    virtual void configUpdateSequence() override;
+    void detachFromUpdate() override;
+};
+
+} // namespace NicheGraphics::Drivers
+
+#endif // MESHTASTIC_INCLUDE_NICHE_GRAPHICS

src/graphics/niche/InkHUD/DisplayHealth.cpp

@@ -7,12 +7,7 @@ using namespace NicheGraphics;
 
 // Timing for "maintenance"
 // Paying off full-refresh debt with unprovoked updates, if the display is not very active
-
-#ifdef SEEED_WIO_TRACKER_L1
-static constexpr uint32_t MAINTENANCE_MS_INITIAL = 5 * 1000UL;
-#else
 static constexpr uint32_t MAINTENANCE_MS_INITIAL = 60 * 1000UL;
-#endif
 static constexpr uint32_t MAINTENANCE_MS = 60 * 60 * 1000UL;
 
 InkHUD::DisplayHealth::DisplayHealth() : concurrency::OSThread("Mediator")

src/input/ButtonThread.cpp

@@ -92,8 +92,11 @@ bool ButtonThread::initButton(const ButtonConfig &config)
     if (config.shortLong != INPUT_BROKER_NONE) {
         _shortLong = config.shortLong;
     }
-
+#ifdef USE_EINK
+    userButton.setDebounceMs(0);
+#else
     userButton.setDebounceMs(1);
+#endif
     userButton.setPressMs(_longPressTime);
 
     if (screen) {
@@ -137,8 +140,7 @@ int32_t ButtonThread::runOnce()
     }
 
     // Progressive lead-up sound system
-    if (buttonCurrentlyPressed && (millis() - buttonPressStartTime) >= BUTTON_LEADUP_MS &&
-        (millis() - buttonPressStartTime) < _longLongPressTime) {
+    if (buttonCurrentlyPressed && (millis() - buttonPressStartTime) >= BUTTON_LEADUP_MS) {
 
         // Start the progressive sequence if not already active
         if (!leadUpSequenceActive) {
@@ -150,13 +152,14 @@ int32_t ButtonThread::runOnce()
         else if ((millis() - lastLeadUpNoteTime) >= 400) { // 400ms interval between notes
             if (playNextLeadUpNote()) {
                 lastLeadUpNoteTime = millis();
+            } else {
+                leadUpPlayed = true;
             }
         }
     }
 
     // Reset when button is released
     if (!buttonCurrentlyPressed && buttonWasPressed) {
-        leadUpPlayed = false;
         leadUpSequenceActive = false;
         resetLeadUpSequence();
     }
@@ -253,12 +256,13 @@ int32_t ButtonThread::runOnce()
 
             LOG_INFO("LONG PRESS RELEASE AFTER %u MILLIS", millis() - buttonPressStartTime);
             if (millis() > 30000 && _longLongPress != INPUT_BROKER_NONE &&
-                (millis() - buttonPressStartTime) >= _longLongPressTime) {
+                (millis() - buttonPressStartTime) >= _longLongPressTime && leadUpPlayed) {
                 evt.inputEvent = _longLongPress;
                 this->notifyObservers(&evt);
             }
             // Reset combination tracking
             waitingForLongPress = false;
+            leadUpPlayed = false;
 
             break;
         }

src/input/ButtonThread.h

@@ -92,7 +92,7 @@ class ButtonThread : public Observable<const InputEvent *>, public concurrency::
 
     voidFuncPtr _intRoutine = nullptr;
     uint16_t _longPressTime = 500;
-    uint16_t _longLongPressTime = 5000;
+    uint16_t _longLongPressTime = 3900;
     int _pinNum = 0;
     bool _activeLow = true;
     bool _touchQuirk = false;

src/input/RotaryEncoderImpl.cpp

@@ -0,0 +1,76 @@
+#ifdef T_LORA_PAGER
+
+#include "RotaryEncoderImpl.h"
+#include "InputBroker.h"
+#include "RotaryEncoder.h"
+
+#define ORIGIN_NAME "RotaryEncoder"
+
+RotaryEncoderImpl *rotaryEncoderImpl;
+
+RotaryEncoderImpl::RotaryEncoderImpl() : concurrency::OSThread(ORIGIN_NAME), originName(ORIGIN_NAME)
+{
+    rotary = nullptr;
+}
+
+bool RotaryEncoderImpl::init()
+{
+    if (!moduleConfig.canned_message.updown1_enabled || moduleConfig.canned_message.inputbroker_pin_a == 0 ||
+        moduleConfig.canned_message.inputbroker_pin_b == 0) {
+        // Input device is disabled.
+        disable();
+        return false;
+    }
+
+    eventCw = static_cast<input_broker_event>(moduleConfig.canned_message.inputbroker_event_cw);
+    eventCcw = static_cast<input_broker_event>(moduleConfig.canned_message.inputbroker_event_ccw);
+    eventPressed = static_cast<input_broker_event>(moduleConfig.canned_message.inputbroker_event_press);
+
+    rotary = new RotaryEncoder(moduleConfig.canned_message.inputbroker_pin_a, moduleConfig.canned_message.inputbroker_pin_b,
+                               moduleConfig.canned_message.inputbroker_pin_press);
+    rotary->resetButton();
+
+    inputBroker->registerSource(this);
+
+    LOG_INFO("RotaryEncoder initialized pins(%d, %d, %d), events(%d, %d, %d)", moduleConfig.canned_message.inputbroker_pin_a,
+             moduleConfig.canned_message.inputbroker_pin_b, moduleConfig.canned_message.inputbroker_pin_press, eventCw, eventCcw,
+             eventPressed);
+    return true;
+}
+
+int32_t RotaryEncoderImpl::runOnce()
+{
+    InputEvent e;
+    e.inputEvent = INPUT_BROKER_NONE;
+    e.source = this->originName;
+
+    static uint32_t lastPressed = millis();
+    if (rotary->readButton() == RotaryEncoder::ButtonState::BUTTON_PRESSED) {
+        if (lastPressed + 200 < millis()) {
+            LOG_DEBUG("Rotary event Press");
+            lastPressed = millis();
+            e.inputEvent = this->eventPressed;
+        }
+    } else {
+        switch (rotary->process()) {
+        case RotaryEncoder::DIRECTION_CW:
+            LOG_DEBUG("Rotary event CW");
+            e.inputEvent = this->eventCw;
+            break;
+        case RotaryEncoder::DIRECTION_CCW:
+            LOG_DEBUG("Rotary event CCW");
+            e.inputEvent = this->eventCcw;
+            break;
+        default:
+            break;
+        }
+    }
+
+    if (e.inputEvent != INPUT_BROKER_NONE) {
+        this->notifyObservers(&e);
+    }
+
+    return 20;
+}
+
+#endif

src/input/RotaryEncoderImpl.h

@@ -0,0 +1,28 @@
+#pragma once
+
+// This is a non-interrupt version of RotaryEncoder which is based on a debounce inherent FSM table (see RotaryEncoder library)
+
+#include "InputBroker.h"
+#include "concurrency/OSThread.h"
+#include "mesh/NodeDB.h"
+
+class RotaryEncoder;
+
+class RotaryEncoderImpl : public Observable<const InputEvent *>, public concurrency::OSThread
+{
+  public:
+    RotaryEncoderImpl();
+    bool init(void);
+
+  protected:
+    virtual int32_t runOnce() override;
+
+    input_broker_event eventCw = INPUT_BROKER_NONE;
+    input_broker_event eventCcw = INPUT_BROKER_NONE;
+    input_broker_event eventPressed = INPUT_BROKER_NONE;
+
+    RotaryEncoder *rotary;
+    const char *originName;
+};
+
+extern RotaryEncoderImpl *rotaryEncoderImpl;

src/input/RotaryEncoderInterruptBase.cpp

@@ -18,14 +18,23 @@ void RotaryEncoderInterruptBase::init(
     this->_eventCcw = eventCcw;
     this->_eventPressed = eventPressed;
 
-    pinMode(pinPress, INPUT_PULLUP);
-    pinMode(this->_pinA, INPUT_PULLUP);
-    pinMode(this->_pinB, INPUT_PULLUP);
+    bool isRAK = false;
+#ifdef RAK_4631
+    isRAK = true;
+#endif
 
-    //    attachInterrupt(pinPress, onIntPress, RISING);
-    attachInterrupt(pinPress, onIntPress, RISING);
-    attachInterrupt(this->_pinA, onIntA, CHANGE);
-    attachInterrupt(this->_pinB, onIntB, CHANGE);
+    if (!isRAK || pinPress != 0) {
+        pinMode(pinPress, INPUT_PULLUP);
+        attachInterrupt(pinPress, onIntPress, RISING);
+    }
+    if (!isRAK || this->_pinA != 0) {
+        pinMode(this->_pinA, INPUT_PULLUP);
+        attachInterrupt(this->_pinA, onIntA, CHANGE);
+    }
+    if (!isRAK || this->_pinA != 0) {
+        pinMode(this->_pinB, INPUT_PULLUP);
+        attachInterrupt(this->_pinB, onIntB, CHANGE);
+    }
 
     this->rotaryLevelA = digitalRead(this->_pinA);
     this->rotaryLevelB = digitalRead(this->_pinB);

src/input/TLoraPagerKeyboard.cpp

@@ -0,0 +1,230 @@
+#if defined(T_LORA_PAGER)
+
+#include "TLoraPagerKeyboard.h"
+#include "main.h"
+
+#ifndef LEDC_BACKLIGHT_CHANNEL
+#define LEDC_BACKLIGHT_CHANNEL 4
+#endif
+
+#ifndef LEDC_BACKLIGHT_BIT_WIDTH
+#define LEDC_BACKLIGHT_BIT_WIDTH 8
+#endif
+
+#ifndef LEDC_BACKLIGHT_FREQ
+#define LEDC_BACKLIGHT_FREQ 1000 // Hz
+#endif
+
+#define _TCA8418_COLS 10
+#define _TCA8418_ROWS 4
+#define _TCA8418_NUM_KEYS 31
+
+#define _TCA8418_MULTI_TAP_THRESHOLD 1500
+
+using Key = TCA8418KeyboardBase::TCA8418Key;
+
+constexpr uint8_t modifierRightShiftKey = 29 - 1; // keynum -1
+constexpr uint8_t modifierRightShift = 0b0001;
+constexpr uint8_t modifierSymKey = 21 - 1;
+constexpr uint8_t modifierSym = 0b0010;
+
+// Num chars per key, Modulus for rotating through characters
+static uint8_t TLoraPagerTapMod[_TCA8418_NUM_KEYS] = {3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+                                                      3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3};
+
+static unsigned char TLoraPagerTapMap[_TCA8418_NUM_KEYS][3] = {{'q', 'Q', '1'},
+                                                               {'w', 'W', '2'},
+                                                               {'e', 'E', '3'},
+                                                               {'r', 'R', '4'},
+                                                               {'t', 'T', '5'},
+                                                               {'y', 'Y', '6'},
+                                                               {'u', 'U', '7'},
+                                                               {'i', 'I', '8'},
+                                                               {'o', 'O', '9'},
+                                                               {'p', 'P', '0'},
+                                                               {'a', 'A', '*'},
+                                                               {'s', 'S', '/'},
+                                                               {'d', 'D', '+'},
+                                                               {'f', 'F', '-'},
+                                                               {'g', 'G', '='},
+                                                               {'h', 'H', ':'},
+                                                               {'j', 'J', '\''},
+                                                               {'k', 'K', '"'},
+                                                               {'l', 'L', '@'},
+                                                               {Key::SELECT, 0x00, Key::TAB},
+                                                               {0x00, 0x00, 0x00},
+                                                               {'z', 'Z', '_'},
+                                                               {'x', 'X', '$'},
+                                                               {'c', 'C', ';'},
+                                                               {'v', 'V', '?'},
+                                                               {'b', 'B', '!'},
+                                                               {'n', 'N', ','},
+                                                               {'m', 'M', '.'},
+                                                               {0x00, 0x00, 0x00},
+                                                               {Key::BSP, 0x00, Key::ESC},
+                                                               {' ', 0x00, Key::BL_TOGGLE}};
+
+TLoraPagerKeyboard::TLoraPagerKeyboard()
+    : TCA8418KeyboardBase(_TCA8418_ROWS, _TCA8418_COLS), modifierFlag(0), last_modifier_time(0), last_key(-1), next_key(-1),
+      last_tap(0L), char_idx(0), tap_interval(0)
+{
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
+    ledcAttach(KB_BL_PIN, LEDC_BACKLIGHT_FREQ, LEDC_BACKLIGHT_BIT_WIDTH);
+#else
+    ledcSetup(LEDC_BACKLIGHT_CHANNEL, LEDC_BACKLIGHT_FREQ, LEDC_BACKLIGHT_BIT_WIDTH);
+    ledcAttachPin(KB_BL_PIN, LEDC_BACKLIGHT_CHANNEL);
+#endif
+    reset();
+}
+
+void TLoraPagerKeyboard::reset(void)
+{
+    TCA8418KeyboardBase::reset();
+    pinMode(KB_BL_PIN, OUTPUT);
+    digitalWrite(KB_BL_PIN, LOW);
+    setBacklight(false);
+}
+
+// handle multi-key presses (shift and alt)
+void TLoraPagerKeyboard::trigger()
+{
+    uint8_t count = keyCount();
+    if (count == 0)
+        return;
+    for (uint8_t i = 0; i < count; ++i) {
+        uint8_t k = readRegister(TCA8418_REG_KEY_EVENT_A + i);
+        uint8_t key = k & 0x7F;
+        if (k & 0x80) {
+            pressed(key);
+        } else {
+            released();
+            state = Idle;
+        }
+    }
+}
+
+void TLoraPagerKeyboard::setBacklight(bool on)
+{
+    toggleBacklight(!on);
+}
+
+void TLoraPagerKeyboard::pressed(uint8_t key)
+{
+    if (state == Init || state == Busy) {
+        return;
+    }
+    if (config.device.buzzer_mode == meshtastic_Config_DeviceConfig_BuzzerMode_ALL_ENABLED ||
+        config.device.buzzer_mode == meshtastic_Config_DeviceConfig_BuzzerMode_SYSTEM_ONLY) {
+        hapticFeedback();
+    }
+
+    if (modifierFlag && (millis() - last_modifier_time > _TCA8418_MULTI_TAP_THRESHOLD)) {
+        modifierFlag = 0;
+    }
+
+    uint8_t next_key = 0;
+    int row = (key - 1) / 10;
+    int col = (key - 1) % 10;
+
+    if (row >= _TCA8418_ROWS || col >= _TCA8418_COLS) {
+        return; // Invalid key
+    }
+
+    next_key = row * _TCA8418_COLS + col;
+    state = Held;
+
+    uint32_t now = millis();
+    tap_interval = now - last_tap;
+
+    updateModifierFlag(next_key);
+    if (isModifierKey(next_key)) {
+        last_modifier_time = now;
+    }
+
+    if (tap_interval < 0) {
+        last_tap = 0;
+        state = Busy;
+        return;
+    }
+
+    if (next_key != last_key || tap_interval > _TCA8418_MULTI_TAP_THRESHOLD) {
+        char_idx = 0;
+    } else {
+        char_idx += 1;
+    }
+
+    last_key = next_key;
+    last_tap = now;
+}
+
+void TLoraPagerKeyboard::released()
+{
+    if (state != Held) {
+        return;
+    }
+
+    if (last_key < 0 || last_key >= _TCA8418_NUM_KEYS) {
+        last_key = -1;
+        state = Idle;
+        return;
+    }
+
+    uint32_t now = millis();
+    last_tap = now;
+
+    if (TLoraPagerTapMap[last_key][modifierFlag % TLoraPagerTapMod[last_key]] == Key::BL_TOGGLE) {
+        toggleBacklight();
+        return;
+    }
+
+    queueEvent(TLoraPagerTapMap[last_key][modifierFlag % TLoraPagerTapMod[last_key]]);
+    if (isModifierKey(last_key) == false)
+        modifierFlag = 0;
+}
+
+void TLoraPagerKeyboard::hapticFeedback()
+{
+    drv.setWaveform(0, 14); // strong buzz 100%
+    drv.setWaveform(1, 0);  // end waveform
+    drv.go();
+}
+
+// toggle brightness of the backlight in three steps
+void TLoraPagerKeyboard::toggleBacklight(bool off)
+{
+    static uint32_t brightness = 0;
+    if (off) {
+        brightness = 0;
+    } else {
+        if (brightness == 0) {
+            brightness = 40;
+        } else if (brightness == 40) {
+            brightness = 127;
+        } else if (brightness >= 127) {
+            brightness = 0;
+        }
+    }
+    LOG_DEBUG("Toggle backlight: %d", brightness);
+
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
+    ledcWrite(KB_BL_PIN, brightness);
+#else
+    ledcWrite(LEDC_BACKLIGHT_CHANNEL, brightness);
+#endif
+}
+
+void TLoraPagerKeyboard::updateModifierFlag(uint8_t key)
+{
+    if (key == modifierRightShiftKey) {
+        modifierFlag ^= modifierRightShift;
+    } else if (key == modifierSymKey) {
+        modifierFlag ^= modifierSym;
+    }
+}
+
+bool TLoraPagerKeyboard::isModifierKey(uint8_t key)
+{
+    return (key == modifierRightShiftKey || key == modifierSymKey);
+}
+
+#endif

src/input/TLoraPagerKeyboard.h

@@ -4,9 +4,26 @@ class TLoraPagerKeyboard : public TCA8418KeyboardBase
 {
   public:
     TLoraPagerKeyboard();
-    void setBacklight(bool on) override{};
+    void reset(void);
+    void trigger(void) override;
+    void setBacklight(bool on) override;
+    virtual ~TLoraPagerKeyboard() {}
 
   protected:
-    void pressed(uint8_t key) override{};
-    void released(void) override{};
+    void pressed(uint8_t key) override;
+    void released(void) override;
+    void hapticFeedback(void);
+
+    void updateModifierFlag(uint8_t key);
+    bool isModifierKey(uint8_t key);
+    void toggleBacklight(bool off = false);
+
+  private:
+    uint8_t modifierFlag;        // Flag to indicate if a modifier key is pressed
+    uint32_t last_modifier_time; // Timestamp of the last modifier key press
+    int8_t last_key;
+    int8_t next_key;
+    uint32_t last_tap;
+    uint8_t char_idx;
+    int32_t tap_interval;
 };

src/input/UpDownInterruptBase.cpp

@@ -15,14 +15,23 @@ void UpDownInterruptBase::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinPress,
     this->_eventDown = eventDown;
     this->_eventUp = eventUp;
     this->_eventPressed = eventPressed;
+    bool isRAK = false;
+#ifdef RAK_4631
+    isRAK = true;
+#endif
 
-    pinMode(pinPress, INPUT_PULLUP);
-    pinMode(this->_pinDown, INPUT_PULLUP);
-    pinMode(this->_pinUp, INPUT_PULLUP);
-
-    attachInterrupt(pinPress, onIntPress, RISING);
-    attachInterrupt(this->_pinDown, onIntDown, RISING);
-    attachInterrupt(this->_pinUp, onIntUp, RISING);
+    if (!isRAK || pinPress != 0) {
+        pinMode(pinPress, INPUT_PULLUP);
+        attachInterrupt(pinPress, onIntPress, RISING);
+    }
+    if (!isRAK || this->_pinDown != 0) {
+        pinMode(this->_pinDown, INPUT_PULLUP);
+        attachInterrupt(this->_pinDown, onIntDown, RISING);
+    }
+    if (!isRAK || this->_pinUp != 0) {
+        pinMode(this->_pinUp, INPUT_PULLUP);
+        attachInterrupt(this->_pinUp, onIntUp, RISING);
+    }
 
     LOG_DEBUG("Up/down/press GPIO initialized (%d, %d, %d)", this->_pinUp, this->_pinDown, pinPress);
 

src/input/cardKbI2cImpl.cpp

@@ -12,8 +12,8 @@ void CardKbI2cImpl::init()
 #if !MESHTASTIC_EXCLUDE_I2C && !defined(ARCH_PORTDUINO) && !defined(I2C_NO_RESCAN)
     if (cardkb_found.address == 0x00) {
         LOG_DEBUG("Rescan for I2C keyboard");
-        uint8_t i2caddr_scan[] = {CARDKB_ADDR, TDECK_KB_ADDR, BBQ10_KB_ADDR, MPR121_KB_ADDR, XPOWERS_AXP192_AXP2101_ADDRESS};
-        uint8_t i2caddr_asize = 5;
+        uint8_t i2caddr_scan[] = {CARDKB_ADDR, TDECK_KB_ADDR, BBQ10_KB_ADDR, MPR121_KB_ADDR, TCA8418_KB_ADDR};
+        uint8_t i2caddr_asize = sizeof(i2caddr_scan) / sizeof(i2caddr_scan[0]);
         auto i2cScanner = std::unique_ptr<ScanI2CTwoWire>(new ScanI2CTwoWire());
 
 #if WIRE_INTERFACES_COUNT == 2

src/main.cpp

@@ -38,6 +38,10 @@
 #include <memory>
 #include <utility>
 
+#ifdef ELECROW_ThinkNode_M5
+PCA9557 io(0x18, &Wire);
+#endif
+
 #ifdef ARCH_ESP32
 #include "freertosinc.h"
 #if !MESHTASTIC_EXCLUDE_WEBSERVER
@@ -131,8 +135,9 @@ AccelerometerThread *accelerometerThread = nullptr;
 AudioThread *audioThread = nullptr;
 #endif
 
-#ifdef USE_PCA9557
-PCA9557 IOEXP;
+#ifdef USE_XL9555
+#include "ExtensionIOXL9555.hpp"
+ExtensionIOXL9555 io;
 #endif
 
 #if HAS_TFT
@@ -197,7 +202,7 @@ ScanI2C::FoundDevice rgb_found = ScanI2C::FoundDevice(ScanI2C::DeviceType::NONE,
 /// The I2C address of our Air Quality Indicator (if found)
 ScanI2C::DeviceAddress aqi_found = ScanI2C::ADDRESS_NONE;
 
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_LORA_PAGER)
 Adafruit_DRV2605 drv;
 #endif
 
@@ -296,6 +301,14 @@ void setup()
     digitalWrite(PIN_POWER_EN, HIGH);
 #endif
 
+#if defined(ELECROW_ThinkNode_M5)
+    Wire.begin(48, 47);
+    io.pinMode(PCA_PIN_EINK_EN, OUTPUT);
+    io.pinMode(PCA_PIN_POWER_EN, OUTPUT);
+    io.digitalWrite(PCA_PIN_POWER_EN, HIGH);
+    // io.pinMode(C2_PIN, OUTPUT);
+#endif
+
 #ifdef LED_POWER
     pinMode(LED_POWER, OUTPUT);
     digitalWrite(LED_POWER, LED_STATE_ON);
@@ -313,8 +326,12 @@ void setup()
 
 #ifdef BLE_LED
     pinMode(BLE_LED, OUTPUT);
+#ifdef BLE_LED_INVERTED
+    digitalWrite(BLE_LED, HIGH);
+#else
     digitalWrite(BLE_LED, LOW);
 #endif
+#endif
 
 #if defined(T_DECK)
     // GPIO10 manages all peripheral power supplies
@@ -343,6 +360,30 @@ void setup()
     digitalWrite(SDCARD_CS, HIGH);
     pinMode(PIN_EINK_CS, OUTPUT);
     digitalWrite(PIN_EINK_CS, HIGH);
+#elif defined(T_LORA_PAGER)
+    pinMode(LORA_CS, OUTPUT);
+    digitalWrite(LORA_CS, HIGH);
+    pinMode(SDCARD_CS, OUTPUT);
+    digitalWrite(SDCARD_CS, HIGH);
+    pinMode(TFT_CS, OUTPUT);
+    digitalWrite(TFT_CS, HIGH);
+    // io expander
+    io.begin(Wire, XL9555_SLAVE_ADDRESS0, SDA, SCL);
+    io.pinMode(EXPANDS_DRV_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_DRV_EN, HIGH);
+    io.pinMode(EXPANDS_AMP_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_AMP_EN, HIGH);
+    io.pinMode(EXPANDS_LORA_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_LORA_EN, HIGH);
+    io.pinMode(EXPANDS_GPS_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_GPS_EN, HIGH);
+    io.pinMode(EXPANDS_KB_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_KB_EN, HIGH);
+    io.pinMode(EXPANDS_SD_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_SD_EN, HIGH);
+    io.pinMode(EXPANDS_GPIO_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_GPIO_EN, HIGH);
+    io.pinMode(EXPANDS_SD_PULLEN, INPUT);
 #endif
 
     concurrency::hasBeenSetup = true;
@@ -388,6 +429,16 @@ void setup()
 
     initDeepSleep();
 
+#if defined(MODEM_POWER_EN)
+    pinMode(MODEM_POWER_EN, OUTPUT);
+    digitalWrite(MODEM_POWER_EN, LOW);
+#endif
+
+#if defined(MODEM_PWRKEY)
+    pinMode(MODEM_PWRKEY, OUTPUT);
+    digitalWrite(MODEM_PWRKEY, LOW);
+#endif
+
 #if defined(LORA_TCXO_GPIO)
     pinMode(LORA_TCXO_GPIO, OUTPUT);
     digitalWrite(LORA_TCXO_GPIO, HIGH);
@@ -779,7 +830,7 @@ void setup()
 #endif
 #endif
 
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_LORA_PAGER)
     drv.begin();
     drv.selectLibrary(1);
     // I2C trigger by sending 'go' command
@@ -825,7 +876,7 @@ void setup()
     if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
 
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
-    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS)
+    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS)
         screen = new graphics::Screen(screen_found, screen_model, screen_geometry);
 #elif defined(ARCH_PORTDUINO)
         if ((screen_found.port != ScanI2C::I2CPort::NO_I2C || settingsMap[displayPanel]) &&
@@ -902,14 +953,20 @@ void setup()
     service = new MeshService();
     service->init();
 
-    if (nodeDB->keyIsLowEntropy) {
-        service->reloadConfig(SEGMENT_CONFIG);
-        rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
-    }
-
     // Now that the mesh service is created, create any modules
     setupModules();
 
+    // warn the user about a low entropy key
+    if (nodeDB->keyIsLowEntropy && !nodeDB->hasWarned) {
+        LOG_WARN(LOW_ENTROPY_WARNING);
+        meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
+        cn->level = meshtastic_LogRecord_Level_WARNING;
+        cn->time = getValidTime(RTCQualityFromNet);
+        sprintf(cn->message, LOW_ENTROPY_WARNING);
+        service->sendClientNotification(cn);
+        nodeDB->hasWarned = true;
+    }
+
 // buttons are now inputBroker, so have to come after setupModules
 #if HAS_BUTTON
     int pullup_sense = 0;
@@ -1082,7 +1139,7 @@ void setup()
 // Don't call screen setup until after nodedb is setup (because we need
 // the current region name)
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
-    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS)
+    defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS)
     if (screen)
         screen->setup();
 #elif defined(ARCH_PORTDUINO)
@@ -1540,7 +1597,13 @@ void loop()
 #endif
 
     service->loop();
-
+#if defined(LGFX_SDL)
+    if (screen) {
+        auto dispdev = screen->getDisplayDevice();
+        if (dispdev)
+            static_cast<TFTDisplay *>(dispdev)->sdlLoop();
+    }
+#endif
     long delayMsec = mainController.runOrDelay();
 
     // We want to sleep as long as possible here - because it saves power

src/main.h

@@ -41,7 +41,7 @@ extern bool eink_found;
 extern bool pmu_found;
 extern bool isUSBPowered;
 
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_LORA_PAGER)
 #include <Adafruit_DRV2605.h>
 extern Adafruit_DRV2605 drv;
 #endif
@@ -51,6 +51,11 @@ extern Adafruit_DRV2605 drv;
 extern AudioThread *audioThread;
 #endif
 
+#ifdef ELECROW_ThinkNode_M5
+#include <PCA9557.h>
+extern PCA9557 io;
+#endif
+
 #ifdef HAS_UDP_MULTICAST
 #include "mesh/udp/UdpMulticastHandler.h"
 extern UdpMulticastHandler *udpHandler;

src/mesh/FloodingRouter.cpp

@@ -47,8 +47,10 @@ void FloodingRouter::perhapsCancelDupe(const meshtastic_MeshPacket *p)
 {
     if (config.device.role != meshtastic_Config_DeviceConfig_Role_ROUTER &&
         config.device.role != meshtastic_Config_DeviceConfig_Role_REPEATER &&
-        config.device.role != meshtastic_Config_DeviceConfig_Role_ROUTER_LATE) {
+        config.device.role != meshtastic_Config_DeviceConfig_Role_ROUTER_LATE &&
+        p->transport_mechanism == meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA) {
         // cancel rebroadcast of this message *if* there was already one, unless we're a router/repeater!
+        // But only LoRa packets should be able to trigger this.
         if (Router::cancelSending(p->from, p->id))
             txRelayCanceled++;
     }

src/mesh/LR11x0Interface.cpp

@@ -6,6 +6,10 @@
 #include "mesh/NodeDB.h"
 #ifdef LR11X0_DIO_AS_RF_SWITCH
 #include "rfswitch.h"
+#elif ARCH_PORTDUINO
+#include "PortduinoGlue.h"
+#define rfswitch_dio_pins portduino_config.rfswitch_dio_pins
+#define rfswitch_table portduino_config.rfswitch_table
 #else
 static const uint32_t rfswitch_dio_pins[] = {RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC};
 static const Module::RfSwitchMode_t rfswitch_table[] = {
@@ -14,10 +18,6 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 };
 #endif
 
-#ifdef ARCH_PORTDUINO
-#include "PortduinoGlue.h"
-#endif
-
 // Particular boards might define a different max power based on what their hardware can do, default to max power output if not
 // specified (may be dangerous if using external PA and LR11x0 power config forgotten)
 #if ARCH_PORTDUINO
@@ -117,17 +117,14 @@ template <typename T> bool LR11x0Interface<T>::init()
 #ifdef LR11X0_DIO_AS_RF_SWITCH
     bool dioAsRfSwitch = true;
 #elif defined(ARCH_PORTDUINO)
-    bool dioAsRfSwitch = false;
-    if (settingsMap[dio2_as_rf_switch]) {
-        dioAsRfSwitch = true;
-    }
+    bool dioAsRfSwitch = portduino_config.has_rfswitch_table;
 #else
     bool dioAsRfSwitch = false;
 #endif
 
     if (dioAsRfSwitch) {
         lora.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
-        LOG_DEBUG("Set DIO RF switch", res);
+        LOG_DEBUG("Set DIO RF switch");
     }
 
     if (res == RADIOLIB_ERR_NONE) {

src/mesh/MeshModule.cpp

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

src/mesh/NodeDB.cpp

@@ -225,7 +225,11 @@ NodeDB::NodeDB()
     memcpy(myNodeInfo.device_id.bytes + sizeof(device_id_start), &device_id_end, sizeof(device_id_end));
     myNodeInfo.device_id.size = 16;
     // Uncomment below to print the device id
-
+#elif ARCH_PORTDUINO
+    if (portduino_config.has_device_id) {
+        memcpy(myNodeInfo.device_id.bytes, portduino_config.device_id, 16);
+        myNodeInfo.device_id.size = 16;
+    }
 #else
     // FIXME - implement for other platforms
 #endif
@@ -264,12 +268,12 @@ NodeDB::NodeDB()
 
     if (!owner.is_licensed && config.lora.region != meshtastic_Config_LoRaConfig_RegionCode_UNSET) {
         bool keygenSuccess = false;
-        if (config.security.private_key.size == 32) {
+        keyIsLowEntropy = checkLowEntropyPublicKey(config.security.public_key);
+        if (config.security.private_key.size == 32 && !keyIsLowEntropy) {
             if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
                 keygenSuccess = true;
             }
         } else {
-            LOG_INFO("Generate new PKI keys");
             crypto->generateKeyPair(config.security.public_key.bytes, config.security.private_key.bytes);
             keygenSuccess = true;
         }
@@ -288,16 +292,6 @@ NodeDB::NodeDB()
         crypto->setDHPrivateKey(config.security.private_key.bytes);
     }
 #endif
-    keyIsLowEntropy = checkLowEntropyPublicKey(config.security.public_key);
-    if (keyIsLowEntropy) {
-        LOG_WARN("Erasing low entropy keys");
-        config.security.private_key.size = 0;
-        memfll(config.security.private_key.bytes, '\0', sizeof(config.security.private_key.bytes));
-        config.security.public_key.size = 0;
-        memfll(config.security.public_key.bytes, '\0', sizeof(config.security.public_key.bytes));
-        owner.public_key.size = 0;
-        memfll(owner.public_key.bytes, '\0', sizeof(owner.public_key.bytes));
-    }
     // Include our owner in the node db under our nodenum
     meshtastic_NodeInfoLite *info = getOrCreateMeshNode(getNodeNum());
     info->user = TypeConversions::ConvertToUserLite(owner);
@@ -669,7 +663,7 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
     config.bluetooth.fixed_pin = defaultBLEPin;
 
 #if defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7789_CS) ||       \
-    defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS)
+    defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS)
     bool hasScreen = true;
 #ifdef HELTEC_MESH_NODE_T114
     uint32_t st7789_id = get_st7789_id(ST7789_NSS, ST7789_SCK, ST7789_SDA, ST7789_RS, ST7789_RESET);
@@ -836,6 +830,15 @@ void NodeDB::installDefaultModuleConfig()
     moduleConfig.external_notification.alert_message = true;
     moduleConfig.external_notification.output_ms = 1000;
     moduleConfig.external_notification.nag_timeout = 60;
+#endif
+#ifdef T_LORA_PAGER
+    moduleConfig.canned_message.updown1_enabled = true;
+    moduleConfig.canned_message.inputbroker_pin_a = ROTARY_A;
+    moduleConfig.canned_message.inputbroker_pin_b = ROTARY_B;
+    moduleConfig.canned_message.inputbroker_pin_press = ROTARY_PRESS;
+    moduleConfig.canned_message.inputbroker_event_cw = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar(28);
+    moduleConfig.canned_message.inputbroker_event_ccw = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar(29);
+    moduleConfig.canned_message.inputbroker_event_press = meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_SELECT;
 #endif
     moduleConfig.has_canned_message = true;
 #if USERPREFS_MQTT_ENABLED && !MESHTASTIC_EXCLUDE_MQTT
@@ -1641,25 +1644,33 @@ bool NodeDB::updateUser(uint32_t nodeId, meshtastic_User &p, uint8_t channelInde
         printBytes("Incoming Pubkey: ", p.public_key.bytes, 32);
 
         // Alert the user if a remote node is advertising public key that matches our own
-        if (owner.public_key.size == 32 && memcmp(p.public_key.bytes, owner.public_key.bytes, 32) == 0 && !duplicateWarned) {
-            duplicateWarned = true;
-            char warning[] = "Remote device %s has advertised your public key. This may indicate a compromised key. You may need "
-                             "to regenerate your public keys.";
-            LOG_WARN(warning, p.long_name);
-            meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
-            cn->which_payload_variant = meshtastic_ClientNotification_duplicated_public_key_tag;
-            cn->level = meshtastic_LogRecord_Level_WARNING;
-            cn->time = getValidTime(RTCQualityFromNet);
-            sprintf(cn->message, warning, p.long_name);
-            service->sendClientNotification(cn);
+        if (owner.public_key.size == 32 && memcmp(p.public_key.bytes, owner.public_key.bytes, 32) == 0) {
+            if (!duplicateWarned) {
+                duplicateWarned = true;
+                char warning[] =
+                    "Remote device %s has advertised your public key. This may indicate a compromised key. You may need "
+                    "to regenerate your public keys.";
+                LOG_WARN(warning, p.long_name);
+                meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
+                cn->level = meshtastic_LogRecord_Level_WARNING;
+                cn->time = getValidTime(RTCQualityFromNet);
+                sprintf(cn->message, warning, p.long_name);
+                service->sendClientNotification(cn);
+            }
+            return false;
         }
     }
-    if (info->user.public_key.size > 0) { // if we have a key for this user already, don't overwrite with a new one
+    if (info->user.public_key.size == 32) { // if we have a key for this user already, don't overwrite with a new one
+        // if the key doesn't match, don't update nodeDB at all.
+        if (p.public_key.size != 32 || (memcmp(p.public_key.bytes, info->user.public_key.bytes, 32) != 0)) {
+            LOG_WARN("Public Key mismatch, dropping NodeInfo");
+            return false;
+        }
         LOG_INFO("Public Key set for node, not updating!");
         // we copy the key into the incoming packet, to prevent overwrite
         p.public_key.size = 32;
         memcpy(p.public_key.bytes, info->user.public_key.bytes, 32);
-    } else if (p.public_key.size > 0) {
+    } else if (p.public_key.size == 32) {
         LOG_INFO("Update Node Pubkey!");
     }
 #endif
@@ -1700,10 +1711,10 @@ bool NodeDB::updateUser(uint32_t nodeId, meshtastic_User &p, uint8_t channelInde
 /// we updateGUI and updateGUIforNode if we think our this change is big enough for a redraw
 void NodeDB::updateFrom(const meshtastic_MeshPacket &mp)
 {
-    // if (mp.from == getNodeNum()) {
-    //     LOG_DEBUG("Ignore update from self");
-    //     return;
-    // }
+    if (mp.from == getNodeNum()) {
+        LOG_DEBUG("Ignore update from self");
+        return;
+    }
     if (mp.which_payload_variant == meshtastic_MeshPacket_decoded_tag && mp.from) {
         LOG_DEBUG("Update DB node 0x%x, rx_time=%u", mp.from, mp.rx_time);
 
@@ -1878,28 +1889,10 @@ bool NodeDB::checkLowEntropyPublicKey(const meshtastic_Config_SecurityConfig_pub
         uint8_t keyHash[32] = {0};
         memcpy(keyHash, keyToTest.bytes, keyToTest.size);
         crypto->hash(keyHash, 32);
-        if (memcmp(keyHash, LOW_ENTROPY_HASH1, sizeof(LOW_ENTROPY_HASH1)) ==
-                0 || // should become an array that gets looped through rather than this abomination
-            memcmp(keyHash, LOW_ENTROPY_HASH2, sizeof(LOW_ENTROPY_HASH2)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH3, sizeof(LOW_ENTROPY_HASH3)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH4, sizeof(LOW_ENTROPY_HASH4)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH5, sizeof(LOW_ENTROPY_HASH5)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH6, sizeof(LOW_ENTROPY_HASH6)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH7, sizeof(LOW_ENTROPY_HASH7)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH8, sizeof(LOW_ENTROPY_HASH8)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH9, sizeof(LOW_ENTROPY_HASH9)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH10, sizeof(LOW_ENTROPY_HASH10)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH11, sizeof(LOW_ENTROPY_HASH11)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH12, sizeof(LOW_ENTROPY_HASH12)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH13, sizeof(LOW_ENTROPY_HASH13)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH14, sizeof(LOW_ENTROPY_HASH14)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH15, sizeof(LOW_ENTROPY_HASH15)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH16, sizeof(LOW_ENTROPY_HASH16)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH17, sizeof(LOW_ENTROPY_HASH17)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH18, sizeof(LOW_ENTROPY_HASH18)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH19, sizeof(LOW_ENTROPY_HASH19)) == 0 ||
-            memcmp(keyHash, LOW_ENTROPY_HASH20, sizeof(LOW_ENTROPY_HASH20)) == 0) {
-            return true;
+        for (uint16_t i = 0; i < sizeof(LOW_ENTROPY_HASHES) / sizeof(LOW_ENTROPY_HASHES[0]); i++) {
+            if (memcmp(keyHash, LOW_ENTROPY_HASHES[i], sizeof(LOW_ENTROPY_HASHES[0])) == 0) {
+                return true;
+            }
         }
     }
     return false;

src/mesh/NodeDB.h

@@ -18,68 +18,57 @@
 #endif
 
 #if !defined(MESHTASTIC_EXCLUDE_PKI)
-
-static const uint8_t LOW_ENTROPY_HASH1[] = {0xf4, 0x7e, 0xcc, 0x17, 0xe6, 0xb4, 0xa3, 0x22, 0xec, 0xee, 0xd9,
-                                            0x08, 0x4f, 0x39, 0x63, 0xea, 0x80, 0x75, 0xe1, 0x24, 0xce, 0x05,
-                                            0x36, 0x69, 0x63, 0xb2, 0xcb, 0xc0, 0x28, 0xd3, 0x34, 0x8b};
-static const uint8_t LOW_ENTROPY_HASH2[] = {0x5a, 0x9e, 0xa2, 0xa6, 0x8a, 0xa6, 0x66, 0xc1, 0x5f, 0x55, 0x00,
-                                            0x64, 0xa3, 0xa6, 0xfe, 0x71, 0xc0, 0xbb, 0x82, 0xc3, 0x32, 0x3d,
-                                            0x7a, 0x7a, 0xe3, 0x6e, 0xfd, 0xdd, 0xad, 0x3a, 0x66, 0xb9};
-static const uint8_t LOW_ENTROPY_HASH3[] = {0xb3, 0xdf, 0x3b, 0x2e, 0x67, 0xb6, 0xd5, 0xf8, 0xdf, 0x76, 0x2c,
-                                            0x45, 0x5e, 0x2e, 0xbd, 0x16, 0xc5, 0xf8, 0x67, 0xaa, 0x15, 0xf8,
-                                            0x92, 0x0b, 0xdf, 0x5a, 0x66, 0x50, 0xac, 0x0d, 0xbb, 0x2f};
-static const uint8_t LOW_ENTROPY_HASH4[] = {0x3b, 0x8f, 0x86, 0x3a, 0x38, 0x1f, 0x77, 0x39, 0xa9, 0x4e, 0xef,
-                                            0x91, 0x18, 0x5a, 0x62, 0xe1, 0xaa, 0x9d, 0x36, 0xea, 0xce, 0x60,
-                                            0x35, 0x8d, 0x9d, 0x1f, 0xf4, 0xb8, 0xc9, 0x13, 0x6a, 0x5d};
-static const uint8_t LOW_ENTROPY_HASH5[] = {0x36, 0x7e, 0x2d, 0xe1, 0x84, 0x5f, 0x42, 0x52, 0x29, 0x11, 0x0a,
-                                            0x25, 0x64, 0x54, 0x6a, 0x6b, 0xfd, 0xb6, 0x65, 0xff, 0x15, 0x1a,
-                                            0x51, 0x71, 0x22, 0x40, 0x57, 0xf6, 0x91, 0x9b, 0x64, 0x58};
-static const uint8_t LOW_ENTROPY_HASH6[] = {0x16, 0x77, 0xeb, 0xa4, 0x52, 0x91, 0xfb, 0x26, 0xcf, 0x8f, 0xd7,
-                                            0xd9, 0xd1, 0x5d, 0xc4, 0x68, 0x73, 0x75, 0xed, 0xc5, 0x95, 0x58,
-                                            0xee, 0x90, 0x56, 0xd4, 0x2f, 0x31, 0x29, 0xf7, 0x8c, 0x1f};
-static const uint8_t LOW_ENTROPY_HASH7[] = {0x31, 0x8c, 0xa9, 0x5e, 0xed, 0x3c, 0x12, 0xbf, 0x97, 0x9c, 0x47,
-                                            0x8e, 0x98, 0x9d, 0xc2, 0x3e, 0x86, 0x23, 0x90, 0x29, 0xc8, 0xb0,
-                                            0x20, 0xf8, 0xb1, 0xb0, 0xaa, 0x19, 0x2a, 0xcf, 0x0a, 0x54};
-static const uint8_t LOW_ENTROPY_HASH8[] = {0xa4, 0x8a, 0x99, 0x0e, 0x51, 0xdc, 0x12, 0x20, 0xf3, 0x13, 0xf5,
-                                            0x2b, 0x3a, 0xe2, 0x43, 0x42, 0xc6, 0x52, 0x98, 0xcd, 0xbb, 0xca,
-                                            0xb1, 0x31, 0xa0, 0xd4, 0xd6, 0x30, 0xf3, 0x27, 0xfb, 0x49};
-static const uint8_t LOW_ENTROPY_HASH9[] = {0xd2, 0x3f, 0x13, 0x8d, 0x22, 0x04, 0x8d, 0x07, 0x59, 0x58, 0xa0,
-                                            0xf9, 0x55, 0xcf, 0x30, 0xa0, 0x2e, 0x2f, 0xca, 0x80, 0x20, 0xe4,
-                                            0xde, 0xa1, 0xad, 0xd9, 0x58, 0xb3, 0x43, 0x2b, 0x22, 0x70};
-static const uint8_t LOW_ENTROPY_HASH10[] = {0x40, 0x41, 0xec, 0x6a, 0xd2, 0xd6, 0x03, 0xe4, 0x9a, 0x9e, 0xbd,
-                                             0x6c, 0x0a, 0x9b, 0x75, 0xa4, 0xbc, 0xab, 0x6f, 0xa7, 0x95, 0xff,
-                                             0x2d, 0xf6, 0xe9, 0xb9, 0xab, 0x4c, 0x0c, 0x1c, 0xd0, 0x3b};
-static const uint8_t LOW_ENTROPY_HASH11[] = {0x22, 0x49, 0x32, 0x2b, 0x00, 0xf9, 0x22, 0xfa, 0x17, 0x02, 0xe9,
-                                             0x64, 0x82, 0xf0, 0x4d, 0x1b, 0xc7, 0x04, 0xfc, 0xdc, 0x8c, 0x5e,
-                                             0xb6, 0xd9, 0x16, 0xd6, 0x37, 0xce, 0x59, 0xaa, 0x09, 0x49};
-static const uint8_t LOW_ENTROPY_HASH12[] = {0x48, 0x6f, 0x1e, 0x48, 0x97, 0x88, 0x64, 0xac, 0xe8, 0xeb, 0x30,
-                                             0xa3, 0xc3, 0xe1, 0xcf, 0x97, 0x39, 0xa6, 0x55, 0x5b, 0x5f, 0xbf,
-                                             0x18, 0xb7, 0x3a, 0xdf, 0xa8, 0x75, 0xe7, 0x9d, 0xe0, 0x1e};
-static const uint8_t LOW_ENTROPY_HASH13[] = {0x09, 0xb4, 0xe2, 0x6d, 0x28, 0x98, 0xc9, 0x47, 0x66, 0x46, 0xbf,
-                                             0xff, 0x58, 0x17, 0x91, 0xaa, 0xc3, 0xbf, 0x4a, 0x9d, 0x0b, 0x88,
-                                             0xb1, 0xf1, 0x03, 0xdd, 0x61, 0xd7, 0xba, 0x9e, 0x64, 0x98};
-static const uint8_t LOW_ENTROPY_HASH14[] = {0x39, 0x39, 0x84, 0xe0, 0x22, 0x2f, 0x7d, 0x78, 0x45, 0x18, 0x72,
-                                             0xb4, 0x13, 0xd2, 0x01, 0x2f, 0x3c, 0xa1, 0xb0, 0xfe, 0x39, 0xd0,
-                                             0xf1, 0x3c, 0x72, 0xd6, 0xef, 0x54, 0xd5, 0x77, 0x22, 0xa0};
-static const uint8_t LOW_ENTROPY_HASH15[] = {0x0a, 0xda, 0x5f, 0xec, 0xff, 0x5c, 0xc0, 0x2e, 0x5f, 0xc4, 0x8d,
-                                             0x03, 0xe5, 0x80, 0x59, 0xd3, 0x5d, 0x49, 0x86, 0xe9, 0x8d, 0xf6,
-                                             0xf6, 0x16, 0x35, 0x3d, 0xf9, 0x9b, 0x29, 0x55, 0x9e, 0x64};
-static const uint8_t LOW_ENTROPY_HASH16[] = {0x08, 0x56, 0xF0, 0xD7, 0xEF, 0x77, 0xD6, 0x11, 0x1C, 0x8F, 0x95,
-                                             0x2D, 0x3C, 0xDF, 0xB1, 0x22, 0xBF, 0x60, 0x9B, 0xE5, 0xA9, 0xC0,
-                                             0x6E, 0x4B, 0x01, 0xDC, 0xD1, 0x57, 0x44, 0xB2, 0xA5, 0xCF};
-static const uint8_t LOW_ENTROPY_HASH17[] = {0x2C, 0xB2, 0x77, 0x85, 0xD6, 0xB7, 0x48, 0x9C, 0xFE, 0xBC, 0x80,
-                                             0x26, 0x60, 0xF4, 0x6D, 0xCE, 0x11, 0x31, 0xA2, 0x1E, 0x33, 0x0A,
-                                             0x6D, 0x2B, 0x00, 0xFA, 0x0C, 0x90, 0x95, 0x8F, 0x5C, 0x6B};
-static const uint8_t LOW_ENTROPY_HASH18[] = {0xFA, 0x59, 0xC8, 0x6E, 0x94, 0xEE, 0x75, 0xC9, 0x9A, 0xB0, 0xFE,
-                                             0x89, 0x36, 0x40, 0xC9, 0x99, 0x4A, 0x3B, 0xF4, 0xAA, 0x12, 0x24,
-                                             0xA2, 0x0F, 0xF9, 0xD1, 0x08, 0xCB, 0x78, 0x19, 0xAA, 0xE5};
-static const uint8_t LOW_ENTROPY_HASH19[] = {0x6E, 0x42, 0x7A, 0x4A, 0x8C, 0x61, 0x62, 0x22, 0xA1, 0x89, 0xD3,
-                                             0xA4, 0xC2, 0x19, 0xA3, 0x83, 0x53, 0xA7, 0x7A, 0x0A, 0x89, 0xE2,
-                                             0x54, 0x52, 0x62, 0x3D, 0xE7, 0xCA, 0x8C, 0xF6, 0x6A, 0x60};
-static const uint8_t LOW_ENTROPY_HASH20[] = {0x20, 0x27, 0x2F, 0xBA, 0x0C, 0x99, 0xD7, 0x29, 0xF3, 0x11, 0x35,
-                                             0x89, 0x9D, 0x0E, 0x24, 0xA1, 0xC3, 0xCB, 0xDF, 0x8A, 0xF1, 0xC6,
-                                             0xFE, 0xD0, 0xD7, 0x9F, 0x92, 0xD6, 0x8F, 0x59, 0xBF, 0xE4};
-static const char LOW_ENTROPY_WARNING[] = "Compromised keys detected, please regenerate.";
+// E3B0C442 is the blank hash
+static const uint8_t LOW_ENTROPY_HASHES[][32] = {
+    {0xf4, 0x7e, 0xcc, 0x17, 0xe6, 0xb4, 0xa3, 0x22, 0xec, 0xee, 0xd9, 0x08, 0x4f, 0x39, 0x63, 0xea,
+     0x80, 0x75, 0xe1, 0x24, 0xce, 0x05, 0x36, 0x69, 0x63, 0xb2, 0xcb, 0xc0, 0x28, 0xd3, 0x34, 0x8b},
+    {0x5a, 0x9e, 0xa2, 0xa6, 0x8a, 0xa6, 0x66, 0xc1, 0x5f, 0x55, 0x00, 0x64, 0xa3, 0xa6, 0xfe, 0x71,
+     0xc0, 0xbb, 0x82, 0xc3, 0x32, 0x3d, 0x7a, 0x7a, 0xe3, 0x6e, 0xfd, 0xdd, 0xad, 0x3a, 0x66, 0xb9},
+    {0xb3, 0xdf, 0x3b, 0x2e, 0x67, 0xb6, 0xd5, 0xf8, 0xdf, 0x76, 0x2c, 0x45, 0x5e, 0x2e, 0xbd, 0x16,
+     0xc5, 0xf8, 0x67, 0xaa, 0x15, 0xf8, 0x92, 0x0b, 0xdf, 0x5a, 0x66, 0x50, 0xac, 0x0d, 0xbb, 0x2f},
+    {0x3b, 0x8f, 0x86, 0x3a, 0x38, 0x1f, 0x77, 0x39, 0xa9, 0x4e, 0xef, 0x91, 0x18, 0x5a, 0x62, 0xe1,
+     0xaa, 0x9d, 0x36, 0xea, 0xce, 0x60, 0x35, 0x8d, 0x9d, 0x1f, 0xf4, 0xb8, 0xc9, 0x13, 0x6a, 0x5d},
+    {0x36, 0x7e, 0x2d, 0xe1, 0x84, 0x5f, 0x42, 0x52, 0x29, 0x11, 0x0a, 0x25, 0x64, 0x54, 0x6a, 0x6b,
+     0xfd, 0xb6, 0x65, 0xff, 0x15, 0x1a, 0x51, 0x71, 0x22, 0x40, 0x57, 0xf6, 0x91, 0x9b, 0x64, 0x58},
+    {0x16, 0x77, 0xeb, 0xa4, 0x52, 0x91, 0xfb, 0x26, 0xcf, 0x8f, 0xd7, 0xd9, 0xd1, 0x5d, 0xc4, 0x68,
+     0x73, 0x75, 0xed, 0xc5, 0x95, 0x58, 0xee, 0x90, 0x56, 0xd4, 0x2f, 0x31, 0x29, 0xf7, 0x8c, 0x1f},
+    {0x31, 0x8c, 0xa9, 0x5e, 0xed, 0x3c, 0x12, 0xbf, 0x97, 0x9c, 0x47, 0x8e, 0x98, 0x9d, 0xc2, 0x3e,
+     0x86, 0x23, 0x90, 0x29, 0xc8, 0xb0, 0x20, 0xf8, 0xb1, 0xb0, 0xaa, 0x19, 0x2a, 0xcf, 0x0a, 0x54},
+    {0xa4, 0x8a, 0x99, 0x0e, 0x51, 0xdc, 0x12, 0x20, 0xf3, 0x13, 0xf5, 0x2b, 0x3a, 0xe2, 0x43, 0x42,
+     0xc6, 0x52, 0x98, 0xcd, 0xbb, 0xca, 0xb1, 0x31, 0xa0, 0xd4, 0xd6, 0x30, 0xf3, 0x27, 0xfb, 0x49},
+    {0xd2, 0x3f, 0x13, 0x8d, 0x22, 0x04, 0x8d, 0x07, 0x59, 0x58, 0xa0, 0xf9, 0x55, 0xcf, 0x30, 0xa0,
+     0x2e, 0x2f, 0xca, 0x80, 0x20, 0xe4, 0xde, 0xa1, 0xad, 0xd9, 0x58, 0xb3, 0x43, 0x2b, 0x22, 0x70},
+    {0x40, 0x41, 0xec, 0x6a, 0xd2, 0xd6, 0x03, 0xe4, 0x9a, 0x9e, 0xbd, 0x6c, 0x0a, 0x9b, 0x75, 0xa4,
+     0xbc, 0xab, 0x6f, 0xa7, 0x95, 0xff, 0x2d, 0xf6, 0xe9, 0xb9, 0xab, 0x4c, 0x0c, 0x1c, 0xd0, 0x3b},
+    {0x22, 0x49, 0x32, 0x2b, 0x00, 0xf9, 0x22, 0xfa, 0x17, 0x02, 0xe9, 0x64, 0x82, 0xf0, 0x4d, 0x1b,
+     0xc7, 0x04, 0xfc, 0xdc, 0x8c, 0x5e, 0xb6, 0xd9, 0x16, 0xd6, 0x37, 0xce, 0x59, 0xaa, 0x09, 0x49},
+    {0x48, 0x6f, 0x1e, 0x48, 0x97, 0x88, 0x64, 0xac, 0xe8, 0xeb, 0x30, 0xa3, 0xc3, 0xe1, 0xcf, 0x97,
+     0x39, 0xa6, 0x55, 0x5b, 0x5f, 0xbf, 0x18, 0xb7, 0x3a, 0xdf, 0xa8, 0x75, 0xe7, 0x9d, 0xe0, 0x1e},
+    {0x09, 0xb4, 0xe2, 0x6d, 0x28, 0x98, 0xc9, 0x47, 0x66, 0x46, 0xbf, 0xff, 0x58, 0x17, 0x91, 0xaa,
+     0xc3, 0xbf, 0x4a, 0x9d, 0x0b, 0x88, 0xb1, 0xf1, 0x03, 0xdd, 0x61, 0xd7, 0xba, 0x9e, 0x64, 0x98},
+    {0x39, 0x39, 0x84, 0xe0, 0x22, 0x2f, 0x7d, 0x78, 0x45, 0x18, 0x72, 0xb4, 0x13, 0xd2, 0x01, 0x2f,
+     0x3c, 0xa1, 0xb0, 0xfe, 0x39, 0xd0, 0xf1, 0x3c, 0x72, 0xd6, 0xef, 0x54, 0xd5, 0x77, 0x22, 0xa0},
+    {0x0a, 0xda, 0x5f, 0xec, 0xff, 0x5c, 0xc0, 0x2e, 0x5f, 0xc4, 0x8d, 0x03, 0xe5, 0x80, 0x59, 0xd3,
+     0x5d, 0x49, 0x86, 0xe9, 0x8d, 0xf6, 0xf6, 0x16, 0x35, 0x3d, 0xf9, 0x9b, 0x29, 0x55, 0x9e, 0x64},
+    {0x08, 0x56, 0xF0, 0xD7, 0xEF, 0x77, 0xD6, 0x11, 0x1C, 0x8F, 0x95, 0x2D, 0x3C, 0xDF, 0xB1, 0x22,
+     0xBF, 0x60, 0x9B, 0xE5, 0xA9, 0xC0, 0x6E, 0x4B, 0x01, 0xDC, 0xD1, 0x57, 0x44, 0xB2, 0xA5, 0xCF},
+    {0x2C, 0xB2, 0x77, 0x85, 0xD6, 0xB7, 0x48, 0x9C, 0xFE, 0xBC, 0x80, 0x26, 0x60, 0xF4, 0x6D, 0xCE,
+     0x11, 0x31, 0xA2, 0x1E, 0x33, 0x0A, 0x6D, 0x2B, 0x00, 0xFA, 0x0C, 0x90, 0x95, 0x8F, 0x5C, 0x6B},
+    {0xFA, 0x59, 0xC8, 0x6E, 0x94, 0xEE, 0x75, 0xC9, 0x9A, 0xB0, 0xFE, 0x89, 0x36, 0x40, 0xC9, 0x99,
+     0x4A, 0x3B, 0xF4, 0xAA, 0x12, 0x24, 0xA2, 0x0F, 0xF9, 0xD1, 0x08, 0xCB, 0x78, 0x19, 0xAA, 0xE5},
+    {0x6E, 0x42, 0x7A, 0x4A, 0x8C, 0x61, 0x62, 0x22, 0xA1, 0x89, 0xD3, 0xA4, 0xC2, 0x19, 0xA3, 0x83,
+     0x53, 0xA7, 0x7A, 0x0A, 0x89, 0xE2, 0x54, 0x52, 0x62, 0x3D, 0xE7, 0xCA, 0x8C, 0xF6, 0x6A, 0x60},
+    {0x20, 0x27, 0x2F, 0xBA, 0x0C, 0x99, 0xD7, 0x29, 0xF3, 0x11, 0x35, 0x89, 0x9D, 0x0E, 0x24, 0xA1,
+     0xC3, 0xCB, 0xDF, 0x8A, 0xF1, 0xC6, 0xFE, 0xD0, 0xD7, 0x9F, 0x92, 0xD6, 0x8F, 0x59, 0xBF, 0xE4},
+    {0x91, 0x70, 0xb4, 0x7c, 0xfb, 0xff, 0xa0, 0x59, 0x6a, 0x25, 0x1c, 0xa9, 0x9e, 0xe9, 0x43, 0x81,
+     0x5d, 0x74, 0xb1, 0xb1, 0x09, 0x28, 0x00, 0x4a, 0xaf, 0xe3, 0xfc, 0xa9, 0x4e, 0x27, 0x76, 0x4c},
+    {0x85, 0xfe, 0x7c, 0xec, 0xb6, 0x78, 0x74, 0xc3, 0xec, 0xe1, 0x32, 0x7f, 0xb0, 0xb7, 0x02, 0x74,
+     0xf9, 0x23, 0xd8, 0xe7, 0xfa, 0x14, 0xe6, 0xee, 0x66, 0x44, 0xb1, 0x8c, 0xa5, 0x2f, 0x7e, 0xd2},
+    {0x8e, 0x66, 0x65, 0x7b, 0x3b, 0x6f, 0x7e, 0xcc, 0x57, 0xb4, 0x57, 0xea, 0xcc, 0x83, 0xf5, 0xaa,
+     0xf7, 0x65, 0xa3, 0xce, 0x93, 0x72, 0x13, 0xc1, 0xb6, 0x46, 0x7b, 0x29, 0x45, 0xb5, 0xc8, 0x93},
+    {0xcc, 0x11, 0xfb, 0x1a, 0xab, 0xa1, 0x31, 0x87, 0x6a, 0xc6, 0xde, 0x88, 0x87, 0xa9, 0xb9, 0x59,
+     0x37, 0x82, 0x8d, 0xb2, 0xcc, 0xd8, 0x97, 0x40, 0x9a, 0x5c, 0x8f, 0x40, 0x55, 0xcb, 0x4c, 0x3e}};
+static const char LOW_ENTROPY_WARNING[] = "Compromised keys were detected and regenerated.";
 #endif
 /*
 DeviceState versions used to be defined in the .proto file but really only this function cares.  So changed to a

src/mesh/PhoneAPI.cpp

@@ -192,12 +192,6 @@ bool PhoneAPI::handleToRadio(const uint8_t *buf, size_t bufLength)
 
 size_t PhoneAPI::getFromRadio(uint8_t *buf)
 {
-    if (!available()) {
-        return 0;
-    }
-    // In case we send a FromRadio packet
-    memset(&fromRadioScratch, 0, sizeof(fromRadioScratch));
-
     // Respond to heartbeat by sending queue status
     if (heartbeatReceived) {
         memset(&fromRadioScratch, 0, sizeof(fromRadioScratch));
@@ -209,6 +203,12 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
         return numbytes;
     }
 
+    if (!available()) {
+        return 0;
+    }
+    // In case we send a FromRadio packet
+    memset(&fromRadioScratch, 0, sizeof(fromRadioScratch));
+
     // Advance states as needed
     switch (state) {
     case STATE_SEND_NOTHING:

src/mesh/RadioInterface.cpp

@@ -170,11 +170,10 @@ const RegionInfo regions[] = {
     */
     RDEF(KZ_433, 433.075f, 434.775f, 100, 0, 10, true, false, false), RDEF(KZ_863, 863.0f, 868.0f, 100, 0, 30, true, false, true),
 
-
     /*
         Nepal
-        865 MHz to 868 MHz frequency band for IoT (Internet of Things), M2M (Machine-to-Machine), and smart metering use, specifically in non-cellular mode.
-        https://www.nta.gov.np/uploads/contents/Radio-Frequency-Policy-2080-English.pdf
+        865 MHz to 868 MHz frequency band for IoT (Internet of Things), M2M (Machine-to-Machine), and smart metering use,
+       specifically in non-cellular mode. https://www.nta.gov.np/uploads/contents/Radio-Frequency-Policy-2080-English.pdf
     */
     RDEF(NP_865, 865.0f, 868.0f, 100, 0, 30, true, false, false),
 
@@ -336,8 +335,9 @@ uint32_t RadioInterface::getTxDelayMsecWeighted(float snr)
 void printPacket(const char *prefix, const meshtastic_MeshPacket *p)
 {
 #if defined(DEBUG_PORT) && !defined(DEBUG_MUTE)
-    std::string out = DEBUG_PORT.mt_sprintf("%s (id=0x%08x fr=0x%08x to=0x%08x, WantAck=%d, HopLim=%d Ch=0x%x", prefix, p->id,
-                                            p->from, p->to, p->want_ack, p->hop_limit, p->channel);
+    std::string out =
+        DEBUG_PORT.mt_sprintf("%s (id=0x%08x fr=0x%08x to=0x%08x, transport = %u, WantAck=%d, HopLim=%d Ch=0x%x", prefix, p->id,
+                              p->from, p->to, p->transport_mechanism, p->want_ack, p->hop_limit, p->channel);
     if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
         auto &s = p->decoded;
 
@@ -666,8 +666,10 @@ void RadioInterface::limitPower(int8_t loraMaxPower)
 
 void RadioInterface::deliverToReceiver(meshtastic_MeshPacket *p)
 {
-    if (router)
+    if (router) {
+        p->transport_mechanism = meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA;
         router->enqueueReceivedMessage(p);
+    }
 }
 
 /***

src/mesh/Router.cpp

@@ -523,12 +523,15 @@ meshtastic_Routing_Error perhapsEncode(meshtastic_MeshPacket *p)
         // is not in the local nodedb
         // First, only PKC encrypt packets we are originating
         if (isFromUs(p) &&
-            // Don't use PKC with simulator
-            radioType != SIM_RADIO &&
+#if ARCH_PORTDUINO
+            // Sim radio via the cli flag skips PKC
+            !portduino_config.force_simradio &&
+#endif
             // Don't use PKC with Ham mode
             !owner.is_licensed &&
-            // Don't use PKC if it's not explicitly requested and a non-primary channel is requested
-            !(p->pki_encrypted != true && p->channel > 0) &&
+            // Don't use PKC on 'serial' or 'gpio' channels unless explicitly requested
+            !(p->pki_encrypted != true && (strcasecmp(channels.getName(chIndex), Channels::serialChannel) == 0 ||
+                                           strcasecmp(channels.getName(chIndex), Channels::gpioChannel) == 0)) &&
             // Check for valid keys and single node destination
             config.security.private_key.size == 32 && !isBroadcast(p->to) && node != nullptr &&
             // Check for a known public key for the destination
@@ -549,20 +552,6 @@ meshtastic_Routing_Error perhapsEncode(meshtastic_MeshPacket *p)
             numbytes += MESHTASTIC_PKC_OVERHEAD;
             p->channel = 0;
             p->pki_encrypted = true;
-
-            // warn the user about a low entropy key
-            if (nodeDB->keyIsLowEntropy) {
-                LOG_WARN(LOW_ENTROPY_WARNING);
-                if (!nodeDB->hasWarned) {
-                    meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
-                    cn->which_payload_variant = meshtastic_ClientNotification_low_entropy_key_tag;
-                    cn->level = meshtastic_LogRecord_Level_WARNING;
-                    cn->time = getValidTime(RTCQualityFromNet);
-                    sprintf(cn->message, LOW_ENTROPY_WARNING);
-                    service->sendClientNotification(cn);
-                    nodeDB->hasWarned = true;
-                }
-            }
         } else {
             if (p->pki_encrypted == true) {
                 // Client specifically requested PKI encryption
@@ -573,7 +562,7 @@ meshtastic_Routing_Error perhapsEncode(meshtastic_MeshPacket *p)
             // Now that we are encrypting the packet channel should be the hash (no longer the index)
             p->channel = hash;
             if (hash < 0) {
-                // No suitable channel could be found for sending
+                // No suitable channel could be found for
                 return meshtastic_Routing_Error_NO_CHANNEL;
             }
             crypto->encryptPacket(getFrom(p), p->id, numbytes, bytes);
@@ -589,7 +578,7 @@ meshtastic_Routing_Error perhapsEncode(meshtastic_MeshPacket *p)
         // Now that we are encrypting the packet channel should be the hash (no longer the index)
         p->channel = hash;
         if (hash < 0) {
-            // No suitable channel could be found for sending
+            // No suitable channel could be found for
             return meshtastic_Routing_Error_NO_CHANNEL;
         }
         crypto->encryptPacket(getFrom(p), p->id, numbytes, bytes);
@@ -666,7 +655,8 @@ void Router::handleReceived(meshtastic_MeshPacket *p, RxSource src)
     }
 
     // call modules here
-    if (!skipHandle) {
+    // If this could be a spoofed packet, don't let the modules see it.
+    if (!skipHandle && p->from != nodeDB->getNodeNum()) {
         MeshModule::callModules(*p, src);
 
 #if !MESHTASTIC_EXCLUDE_MQTT
@@ -680,6 +670,8 @@ void Router::handleReceived(meshtastic_MeshPacket *p, RxSource src)
             !isFromUs(p) && mqtt)
             mqtt->onSend(*p_encrypted, *p, p->channel);
 #endif
+    } else if (p->from == nodeDB->getNodeNum() && !skipHandle) {
+        MeshModule::callModules(*p, src);
     }
 
     packetPool.release(p_encrypted); // Release the encrypted packet

src/mesh/StreamAPI.cpp

@@ -16,6 +16,95 @@ int32_t StreamAPI::runOncePart()
     return result;
 }
 
+int32_t StreamAPI::runOncePart(char *buf, uint16_t bufLen)
+{
+    auto result = readStream(buf, bufLen);
+    writeStream();
+    checkConnectionTimeout();
+    return result;
+}
+
+/**
+ * Read any rx chars from the link and call handleRecStream
+ */
+int32_t StreamAPI::readStream(char *buf, uint16_t bufLen)
+{
+    if (bufLen < 1) {
+        // Nothing available this time, if the computer has talked to us recently, poll often, otherwise let CPU sleep a long time
+        bool recentRx = Throttle::isWithinTimespanMs(lastRxMsec, 2000);
+        return recentRx ? 5 : 250;
+    } else {
+        handleRecStream(buf, bufLen);
+        // we had bytes available this time, so assume we might have them next time also
+        lastRxMsec = millis();
+        return 0;
+    }
+}
+
+/**
+ * call getFromRadio() and deliver encapsulated packets to the Stream
+ */
+void StreamAPI::writeStream()
+{
+    if (canWrite) {
+        uint32_t len;
+        do {
+            // Send every packet we can
+            len = getFromRadio(txBuf + HEADER_LEN);
+            emitTxBuffer(len);
+        } while (len);
+    }
+}
+
+int32_t StreamAPI::handleRecStream(char *buf, uint16_t bufLen)
+{
+    uint16_t index = 0;
+    while (bufLen > index) { // Currently we never want to block
+        int cInt = buf[index++];
+        if (cInt < 0)
+            break; // We ran out of characters (even though available said otherwise) - this can happen on rf52 adafruit
+                   // arduino
+
+        uint8_t c = (uint8_t)cInt;
+
+        // Use the read pointer for a little state machine, first look for framing, then length bytes, then payload
+        size_t ptr = rxPtr;
+
+        rxPtr++;        // assume we will probably advance the rxPtr
+        rxBuf[ptr] = c; // store all bytes (including framing)
+
+        // console->printf("rxPtr %d ptr=%d c=0x%x\n", rxPtr, ptr, c);
+
+        if (ptr == 0) { // looking for START1
+            if (c != START1)
+                rxPtr = 0;     // failed to find framing
+        } else if (ptr == 1) { // looking for START2
+            if (c != START2)
+                rxPtr = 0;                             // failed to find framing
+        } else if (ptr >= HEADER_LEN - 1) {            // we have at least read our 4 byte framing
+            uint32_t len = (rxBuf[2] << 8) + rxBuf[3]; // big endian 16 bit length follows framing
+
+            // console->printf("len %d\n", len);
+
+            if (ptr == HEADER_LEN - 1) {
+                // we _just_ finished our 4 byte header, validate length now (note: a length of zero is a valid
+                // protobuf also)
+                if (len > MAX_TO_FROM_RADIO_SIZE)
+                    rxPtr = 0; // length is bogus, restart search for framing
+            }
+
+            if (rxPtr != 0)                        // Is packet still considered 'good'?
+                if (ptr + 1 >= len + HEADER_LEN) { // have we received all of the payload?
+                    rxPtr = 0;                     // start over again on the next packet
+
+                    // If we didn't just fail the packet and we now have the right # of bytes, parse it
+                    handleToRadio(rxBuf + HEADER_LEN, len);
+                }
+        }
+    }
+    return 0;
+}
+
 /**
  * Read any rx chars from the link and call handleToRadio
  */
@@ -76,21 +165,6 @@ int32_t StreamAPI::readStream()
     }
 }
 
-/**
- * call getFromRadio() and deliver encapsulated packets to the Stream
- */
-void StreamAPI::writeStream()
-{
-    if (canWrite) {
-        uint32_t len;
-        do {
-            // Send every packet we can
-            len = getFromRadio(txBuf + HEADER_LEN);
-            emitTxBuffer(len);
-        } while (len);
-    }
-}
-
 /**
  * Send the current txBuffer over our stream
  */

src/mesh/StreamAPI.h

@@ -50,12 +50,15 @@ class StreamAPI : public PhoneAPI
      * phone.
      */
     virtual int32_t runOncePart();
+    virtual int32_t runOncePart(char *buf,uint16_t bufLen);
 
   private:
     /**
      * Read any rx chars from the link and call handleToRadio
      */
     int32_t readStream();
+    int32_t readStream(char *buf,uint16_t bufLen);
+    int32_t handleRecStream(char *buf,uint16_t bufLen);
 
     /**
      * call getFromRadio() and deliver encapsulated packets to the Stream

src/mesh/api/PacketAPI.cpp

@@ -59,6 +59,7 @@ bool PacketAPI::receivePacket(void)
         switch (mr->which_payload_variant) {
         case meshtastic_ToRadio_packet_tag: {
             meshtastic_MeshPacket *mp = &mr->packet;
+            mp->transport_mechanism = meshtastic_MeshPacket_TransportMechanism_TRANSPORT_API;
             printPacket("PACKET FROM QUEUE", mp);
             service->handleToRadio(*mp);
             break;
@@ -70,7 +71,7 @@ bool PacketAPI::receivePacket(void)
             break;
         }
         case meshtastic_ToRadio_heartbeat_tag:
-            if (mr->heartbeat.dummy_field == 1) {
+            if (mr->heartbeat.nonce == 1) {
                 if (nodeInfoModule) {
                     LOG_INFO("Broadcasting nodeinfo ping");
                     nodeInfoModule->sendOurNodeInfo(NODENUM_BROADCAST, true, 0, true);

src/mesh/api/WiFiServerAPI.cpp

@@ -17,7 +17,10 @@ void initApiServer(int port)
 }
 void deInitApiServer()
 {
-    delete apiPort;
+    if (apiPort) {
+        delete apiPort;
+        apiPort = nullptr;
+    }
 }
 
 WiFiServerAPI::WiFiServerAPI(WiFiClient &_client) : ServerAPI(_client)

src/mesh/generated/meshtastic/config.pb.h

@@ -207,10 +207,10 @@ typedef enum _meshtastic_Config_DisplayConfig_OledType {
     meshtastic_Config_DisplayConfig_OledType_OLED_SSD1306 = 1,
     /* Default / Autodetect */
     meshtastic_Config_DisplayConfig_OledType_OLED_SH1106 = 2,
-    /* Can not be auto detected but set by proto. Used for 128x128 screens */
-    meshtastic_Config_DisplayConfig_OledType_OLED_SH1107 = 3,
     /* Can not be auto detected but set by proto. Used for 128x64 screens */
-    meshtastic_Config_DisplayConfig_OledType_OLED_SH1107_128_64 = 4
+    meshtastic_Config_DisplayConfig_OledType_OLED_SH1107 = 3,
+    /* Can not be auto detected but set by proto. Used for 128x128 screens */
+    meshtastic_Config_DisplayConfig_OledType_OLED_SH1107_128_128 = 4
 } meshtastic_Config_DisplayConfig_OledType;
 
 typedef enum _meshtastic_Config_DisplayConfig_DisplayMode {
@@ -682,8 +682,8 @@ extern "C" {
 #define _meshtastic_Config_DisplayConfig_DisplayUnits_ARRAYSIZE ((meshtastic_Config_DisplayConfig_DisplayUnits)(meshtastic_Config_DisplayConfig_DisplayUnits_IMPERIAL+1))
 
 #define _meshtastic_Config_DisplayConfig_OledType_MIN meshtastic_Config_DisplayConfig_OledType_OLED_AUTO
-#define _meshtastic_Config_DisplayConfig_OledType_MAX meshtastic_Config_DisplayConfig_OledType_OLED_SH1107_128_64
-#define _meshtastic_Config_DisplayConfig_OledType_ARRAYSIZE ((meshtastic_Config_DisplayConfig_OledType)(meshtastic_Config_DisplayConfig_OledType_OLED_SH1107_128_64+1))
+#define _meshtastic_Config_DisplayConfig_OledType_MAX meshtastic_Config_DisplayConfig_OledType_OLED_SH1107_128_128
+#define _meshtastic_Config_DisplayConfig_OledType_ARRAYSIZE ((meshtastic_Config_DisplayConfig_OledType)(meshtastic_Config_DisplayConfig_OledType_OLED_SH1107_128_128+1))
 
 #define _meshtastic_Config_DisplayConfig_DisplayMode_MIN meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT
 #define _meshtastic_Config_DisplayConfig_DisplayMode_MAX meshtastic_Config_DisplayConfig_DisplayMode_COLOR

src/mesh/generated/meshtastic/deviceonly.pb.h

@@ -362,7 +362,7 @@ extern const pb_msgdesc_t meshtastic_BackupPreferences_msg;
 #define MESHTASTIC_MESHTASTIC_DEVICEONLY_PB_H_MAX_SIZE meshtastic_BackupPreferences_size
 #define meshtastic_BackupPreferences_size        2271
 #define meshtastic_ChannelFile_size              718
-#define meshtastic_DeviceState_size              1728
+#define meshtastic_DeviceState_size              1737
 #define meshtastic_NodeInfoLite_size             196
 #define meshtastic_PositionLite_size             28
 #define meshtastic_UserLite_size                 98

src/mesh/generated/meshtastic/mesh.pb.cpp

@@ -119,6 +119,8 @@ PB_BIND(meshtastic_ChunkedPayloadResponse, meshtastic_ChunkedPayloadResponse, AU
 
 
 
+
+
 
 
 

src/mesh/generated/meshtastic/mesh.pb.h

@@ -270,6 +270,8 @@ typedef enum _meshtastic_HardwareModel {
     /* MeshSolar is an integrated power management and communication solution designed for outdoor low-power devices.
  https://heltec.org/project/meshsolar/ */
     meshtastic_HardwareModel_HELTEC_MESH_SOLAR = 108,
+    /* Lilygo T-Echo Lite */
+    meshtastic_HardwareModel_T_ECHO_LITE = 109,
     /* ------------------------------------------------------------------------------------------------------------------------------------------
  Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
  ------------------------------------------------------------------------------------------------------------------------------------------ */
@@ -509,6 +511,26 @@ typedef enum _meshtastic_MeshPacket_Delayed {
     meshtastic_MeshPacket_Delayed_DELAYED_DIRECT = 2
 } meshtastic_MeshPacket_Delayed;
 
+/* Enum to identify which transport mechanism this packet arrived over */
+typedef enum _meshtastic_MeshPacket_TransportMechanism {
+    /* The default case is that the node generated a packet itself */
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_INTERNAL = 0,
+    /* Arrived via the primary LoRa radio */
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA = 1,
+    /* Arrived via a secondary LoRa radio */
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA_ALT1 = 2,
+    /* Arrived via a tertiary LoRa radio */
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA_ALT2 = 3,
+    /* Arrived via a quaternary LoRa radio */
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA_ALT3 = 4,
+    /* Arrived via an MQTT connection */
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_MQTT = 5,
+    /* Arrived via Multicast UDP */
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_MULTICAST_UDP = 6,
+    /* Arrived via API connection */
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_API = 7
+} meshtastic_MeshPacket_TransportMechanism;
+
 /* Log levels, chosen to match python logging conventions. */
 typedef enum _meshtastic_LogRecord_Level {
     /* Log levels, chosen to match python logging conventions. */
@@ -863,6 +885,8 @@ typedef struct _meshtastic_MeshPacket {
  Timestamp after which this packet may be sent.
  Set by the firmware internally, clients are not supposed to set this. */
     uint32_t tx_after;
+    /* Indicates which transport mechanism this packet arrived over */
+    meshtastic_MeshPacket_TransportMechanism transport_mechanism;
 } meshtastic_MeshPacket;
 
 /* The bluetooth to device link:
@@ -1149,7 +1173,8 @@ typedef struct _meshtastic_FromRadio {
 /* A heartbeat message is sent to the node from the client to keep the connection alive.
  This is currently only needed to keep serial connections alive, but can be used by any PhoneAPI. */
 typedef struct _meshtastic_Heartbeat {
-    char dummy_field;
+    /* The nonce of the heartbeat message */
+    uint32_t nonce;
 } meshtastic_Heartbeat;
 
 /* Packets/commands to the radio will be written (reliably) to the toRadio characteristic.
@@ -1267,6 +1292,10 @@ extern "C" {
 #define _meshtastic_MeshPacket_Delayed_MAX meshtastic_MeshPacket_Delayed_DELAYED_DIRECT
 #define _meshtastic_MeshPacket_Delayed_ARRAYSIZE ((meshtastic_MeshPacket_Delayed)(meshtastic_MeshPacket_Delayed_DELAYED_DIRECT+1))
 
+#define _meshtastic_MeshPacket_TransportMechanism_MIN meshtastic_MeshPacket_TransportMechanism_TRANSPORT_INTERNAL
+#define _meshtastic_MeshPacket_TransportMechanism_MAX meshtastic_MeshPacket_TransportMechanism_TRANSPORT_API
+#define _meshtastic_MeshPacket_TransportMechanism_ARRAYSIZE ((meshtastic_MeshPacket_TransportMechanism)(meshtastic_MeshPacket_TransportMechanism_TRANSPORT_API+1))
+
 #define _meshtastic_LogRecord_Level_MIN meshtastic_LogRecord_Level_UNSET
 #define _meshtastic_LogRecord_Level_MAX meshtastic_LogRecord_Level_CRITICAL
 #define _meshtastic_LogRecord_Level_ARRAYSIZE ((meshtastic_LogRecord_Level)(meshtastic_LogRecord_Level_CRITICAL+1))
@@ -1287,6 +1316,7 @@ extern "C" {
 
 #define meshtastic_MeshPacket_priority_ENUMTYPE meshtastic_MeshPacket_Priority
 #define meshtastic_MeshPacket_delayed_ENUMTYPE meshtastic_MeshPacket_Delayed
+#define meshtastic_MeshPacket_transport_mechanism_ENUMTYPE meshtastic_MeshPacket_TransportMechanism
 
 
 #define meshtastic_MyNodeInfo_firmware_edition_ENUMTYPE meshtastic_FirmwareEdition
@@ -1326,7 +1356,7 @@ extern "C" {
 #define meshtastic_KeyVerification_init_default  {0, {0, {0}}, {0, {0}}}
 #define meshtastic_Waypoint_init_default         {0, false, 0, false, 0, 0, 0, "", "", 0}
 #define meshtastic_MqttClientProxyMessage_init_default {"", 0, {{0, {0}}}, 0}
-#define meshtastic_MeshPacket_init_default       {0, 0, 0, 0, {meshtastic_Data_init_default}, 0, 0, 0, 0, 0, _meshtastic_MeshPacket_Priority_MIN, 0, _meshtastic_MeshPacket_Delayed_MIN, 0, 0, {0, {0}}, 0, 0, 0, 0}
+#define meshtastic_MeshPacket_init_default       {0, 0, 0, 0, {meshtastic_Data_init_default}, 0, 0, 0, 0, 0, _meshtastic_MeshPacket_Priority_MIN, 0, _meshtastic_MeshPacket_Delayed_MIN, 0, 0, {0, {0}}, 0, 0, 0, 0, _meshtastic_MeshPacket_TransportMechanism_MIN}
 #define meshtastic_NodeInfo_init_default         {0, false, meshtastic_User_init_default, false, meshtastic_Position_init_default, 0, 0, false, meshtastic_DeviceMetrics_init_default, 0, 0, false, 0, 0, 0, 0}
 #define meshtastic_MyNodeInfo_init_default       {0, 0, 0, {0, {0}}, "", _meshtastic_FirmwareEdition_MIN, 0}
 #define meshtastic_LogRecord_init_default        {"", 0, "", _meshtastic_LogRecord_Level_MIN}
@@ -1357,7 +1387,7 @@ extern "C" {
 #define meshtastic_KeyVerification_init_zero     {0, {0, {0}}, {0, {0}}}
 #define meshtastic_Waypoint_init_zero            {0, false, 0, false, 0, 0, 0, "", "", 0}
 #define meshtastic_MqttClientProxyMessage_init_zero {"", 0, {{0, {0}}}, 0}
-#define meshtastic_MeshPacket_init_zero          {0, 0, 0, 0, {meshtastic_Data_init_zero}, 0, 0, 0, 0, 0, _meshtastic_MeshPacket_Priority_MIN, 0, _meshtastic_MeshPacket_Delayed_MIN, 0, 0, {0, {0}}, 0, 0, 0, 0}
+#define meshtastic_MeshPacket_init_zero          {0, 0, 0, 0, {meshtastic_Data_init_zero}, 0, 0, 0, 0, 0, _meshtastic_MeshPacket_Priority_MIN, 0, _meshtastic_MeshPacket_Delayed_MIN, 0, 0, {0, {0}}, 0, 0, 0, 0, _meshtastic_MeshPacket_TransportMechanism_MIN}
 #define meshtastic_NodeInfo_init_zero            {0, false, meshtastic_User_init_zero, false, meshtastic_Position_init_zero, 0, 0, false, meshtastic_DeviceMetrics_init_zero, 0, 0, false, 0, 0, 0, 0}
 #define meshtastic_MyNodeInfo_init_zero          {0, 0, 0, {0, {0}}, "", _meshtastic_FirmwareEdition_MIN, 0}
 #define meshtastic_LogRecord_init_zero           {"", 0, "", _meshtastic_LogRecord_Level_MIN}
@@ -1465,6 +1495,7 @@ extern "C" {
 #define meshtastic_MeshPacket_next_hop_tag       18
 #define meshtastic_MeshPacket_relay_node_tag     19
 #define meshtastic_MeshPacket_tx_after_tag       20
+#define meshtastic_MeshPacket_transport_mechanism_tag 21
 #define meshtastic_NodeInfo_num_tag              1
 #define meshtastic_NodeInfo_user_tag             2
 #define meshtastic_NodeInfo_position_tag         3
@@ -1551,6 +1582,7 @@ extern "C" {
 #define meshtastic_FromRadio_fileInfo_tag        15
 #define meshtastic_FromRadio_clientNotification_tag 16
 #define meshtastic_FromRadio_deviceuiConfig_tag  17
+#define meshtastic_Heartbeat_nonce_tag           1
 #define meshtastic_ToRadio_packet_tag            1
 #define meshtastic_ToRadio_want_config_id_tag    3
 #define meshtastic_ToRadio_disconnect_tag        4
@@ -1687,7 +1719,8 @@ X(a, STATIC,   SINGULAR, BYTES,    public_key,       16) \
 X(a, STATIC,   SINGULAR, BOOL,     pki_encrypted,    17) \
 X(a, STATIC,   SINGULAR, UINT32,   next_hop,         18) \
 X(a, STATIC,   SINGULAR, UINT32,   relay_node,       19) \
-X(a, STATIC,   SINGULAR, UINT32,   tx_after,         20)
+X(a, STATIC,   SINGULAR, UINT32,   tx_after,         20) \
+X(a, STATIC,   SINGULAR, UENUM,    transport_mechanism,  21)
 #define meshtastic_MeshPacket_CALLBACK NULL
 #define meshtastic_MeshPacket_DEFAULT NULL
 #define meshtastic_MeshPacket_payload_variant_decoded_MSGTYPE meshtastic_Data
@@ -1882,7 +1915,7 @@ X(a, STATIC,   SINGULAR, UINT32,   excluded_modules,  12)
 #define meshtastic_DeviceMetadata_DEFAULT NULL
 
 #define meshtastic_Heartbeat_FIELDLIST(X, a) \
-
+X(a, STATIC,   SINGULAR, UINT32,   nonce,             1)
 #define meshtastic_Heartbeat_CALLBACK NULL
 #define meshtastic_Heartbeat_DEFAULT NULL
 
@@ -1992,14 +2025,14 @@ extern const pb_msgdesc_t meshtastic_ChunkedPayloadResponse_msg;
 #define meshtastic_DuplicatedPublicKey_size      0
 #define meshtastic_FileInfo_size                 236
 #define meshtastic_FromRadio_size                510
-#define meshtastic_Heartbeat_size                0
+#define meshtastic_Heartbeat_size                6
 #define meshtastic_KeyVerificationFinal_size     65
 #define meshtastic_KeyVerificationNumberInform_size 58
 #define meshtastic_KeyVerificationNumberRequest_size 52
 #define meshtastic_KeyVerification_size          79
 #define meshtastic_LogRecord_size                426
 #define meshtastic_LowEntropyKey_size            0
-#define meshtastic_MeshPacket_size               378
+#define meshtastic_MeshPacket_size               381
 #define meshtastic_MqttClientProxyMessage_size   501
 #define meshtastic_MyNodeInfo_size               83
 #define meshtastic_NeighborInfo_size             258

src/mesh/generated/meshtastic/telemetry.pb.h

@@ -99,7 +99,9 @@ typedef enum _meshtastic_TelemetrySensorType {
     /* Sensirion SFA30 Formaldehyde sensor */
     meshtastic_TelemetrySensorType_SFA30 = 42,
     /* SEN5X PM SENSORS */
-    meshtastic_TelemetrySensorType_SEN5X = 43
+    meshtastic_TelemetrySensorType_SEN5X = 43,
+    /* TSL2561 light sensor */
+    meshtastic_TelemetrySensorType_TSL2561 = 44
 } meshtastic_TelemetrySensorType;
 
 /* Struct definitions */
@@ -434,8 +436,8 @@ extern "C" {
 
 /* Helper constants for enums */
 #define _meshtastic_TelemetrySensorType_MIN meshtastic_TelemetrySensorType_SENSOR_UNSET
-#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_SEN5X
-#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_SEN5X+1))
+#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_TSL2561
+#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_TSL2561+1))
 
 
 

src/mesh/udp/UdpMulticastHandler.h

@@ -50,6 +50,7 @@ class UdpMulticastHandler final
         LOG_DEBUG("UDP broadcast from: %s, len=%u", packet.remoteIP().toString().c_str(), packetLength);
 #endif
         meshtastic_MeshPacket mp;
+        mp.transport_mechanism = meshtastic_MeshPacket_TransportMechanism_TRANSPORT_MULTICAST_UDP;
         LOG_DEBUG("Decoding MeshPacket from UDP len=%u", packetLength);
         bool isPacketDecoded = pb_decode_from_bytes(packet.data(), packetLength, &meshtastic_MeshPacket_msg, &mp);
         if (isPacketDecoded && router && mp.which_payload_variant == meshtastic_MeshPacket_encrypted_tag) {
@@ -78,6 +79,9 @@ class UdpMulticastHandler final
             return false;
         }
 #endif
+        if (mp->transport_mechanism == meshtastic_MeshPacket_TransportMechanism_TRANSPORT_MULTICAST_UDP) {
+            LOG_ERROR("Attempt to send UDP sourced packet over UDP");
+        }
         LOG_DEBUG("Broadcasting packet over UDP (id=%u)", mp->id);
         uint8_t buffer[meshtastic_MeshPacket_size];
         size_t encodedLength = pb_encode_to_bytes(buffer, sizeof(buffer), &meshtastic_MeshPacket_msg, mp);

src/modules/AdminModule.cpp

@@ -505,7 +505,9 @@ bool AdminModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshta
     if (mp.decoded.want_response && !myReply) {
         myReply = allocErrorResponse(meshtastic_Routing_Error_NONE, &mp);
     }
-
+    if (mp.pki_encrypted && myReply) {
+        myReply->pki_encrypted = true;
+    }
     return handled;
 }
 
@@ -718,6 +720,13 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
             requiresReboot = false;
         }
 
+#if defined(ARCH_PORTDUINO)
+        // If running on portduino and using SimRadio, do not require reboot
+        if (SimRadio::instance) {
+            requiresReboot = false;
+        }
+#endif
+
 #ifdef RF95_FAN_EN
         // Turn PA off if disabled by config
         if (c.payload_variant.lora.pa_fan_disabled) {
@@ -727,7 +736,7 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
         }
 #endif
         config.lora = c.payload_variant.lora;
-        // If we're setting region for the first time, init the region
+        // If we're setting region for the first time, init the region and regenerate the keys
         if (isRegionUnset && config.lora.region > meshtastic_Config_LoRaConfig_RegionCode_UNSET) {
             if (!owner.is_licensed) {
                 bool keygenSuccess = false;
@@ -772,8 +781,7 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
             if (config.security.private_key.size != 32) {
                 crypto->generateKeyPair(config.security.public_key.bytes, config.security.private_key.bytes);
 
-            } else if (config.security.public_key.size != 32) {
-                // We check for a potentially valid private key, and a blank public key, and regen the public key if needed.
+            } else {
                 if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
                     config.security.public_key.size = 32;
                 }
@@ -935,6 +943,9 @@ void AdminModule::handleGetOwner(const meshtastic_MeshPacket &req)
         res.which_payload_variant = meshtastic_AdminMessage_get_owner_response_tag;
         setPassKey(&res);
         myReply = allocDataProtobuf(res);
+        if (req.pki_encrypted) {
+            myReply->pki_encrypted = true;
+        }
     }
 }
 
@@ -1006,6 +1017,9 @@ void AdminModule::handleGetConfig(const meshtastic_MeshPacket &req, const uint32
         res.which_payload_variant = meshtastic_AdminMessage_get_config_response_tag;
         setPassKey(&res);
         myReply = allocDataProtobuf(res);
+        if (req.pki_encrypted) {
+            myReply->pki_encrypted = true;
+        }
     }
 }
 
@@ -1093,6 +1107,9 @@ void AdminModule::handleGetModuleConfig(const meshtastic_MeshPacket &req, const
         res.which_payload_variant = meshtastic_AdminMessage_get_module_config_response_tag;
         setPassKey(&res);
         myReply = allocDataProtobuf(res);
+        if (req.pki_encrypted) {
+            myReply->pki_encrypted = true;
+        }
     }
 }
 
@@ -1117,6 +1134,9 @@ void AdminModule::handleGetNodeRemoteHardwarePins(const meshtastic_MeshPacket &r
     }
     setPassKey(&r);
     myReply = allocDataProtobuf(r);
+    if (req.pki_encrypted) {
+        myReply->pki_encrypted = true;
+    }
 }
 
 void AdminModule::handleGetDeviceMetadata(const meshtastic_MeshPacket &req)
@@ -1126,6 +1146,9 @@ void AdminModule::handleGetDeviceMetadata(const meshtastic_MeshPacket &req)
     r.which_payload_variant = meshtastic_AdminMessage_get_device_metadata_response_tag;
     setPassKey(&r);
     myReply = allocDataProtobuf(r);
+    if (req.pki_encrypted) {
+        myReply->pki_encrypted = true;
+    }
 }
 
 void AdminModule::handleGetDeviceConnectionStatus(const meshtastic_MeshPacket &req)
@@ -1194,6 +1217,9 @@ void AdminModule::handleGetDeviceConnectionStatus(const meshtastic_MeshPacket &r
     r.which_payload_variant = meshtastic_AdminMessage_get_device_connection_status_response_tag;
     setPassKey(&r);
     myReply = allocDataProtobuf(r);
+    if (req.pki_encrypted) {
+        myReply->pki_encrypted = true;
+    }
 }
 
 void AdminModule::handleGetChannel(const meshtastic_MeshPacket &req, uint32_t channelIndex)
@@ -1205,6 +1231,9 @@ void AdminModule::handleGetChannel(const meshtastic_MeshPacket &req, uint32_t ch
         r.which_payload_variant = meshtastic_AdminMessage_get_channel_response_tag;
         setPassKey(&r);
         myReply = allocDataProtobuf(r);
+        if (req.pki_encrypted) {
+            myReply->pki_encrypted = true;
+        }
     }
 }
 
@@ -1214,6 +1243,9 @@ void AdminModule::handleGetDeviceUIConfig(const meshtastic_MeshPacket &req)
     r.which_payload_variant = meshtastic_AdminMessage_get_ui_config_response_tag;
     r.get_ui_config_response = uiconfig;
     myReply = allocDataProtobuf(r);
+    if (req.pki_encrypted) {
+        myReply->pki_encrypted = true;
+    }
 }
 
 void AdminModule::reboot(int32_t seconds)

src/modules/CannedMessageModule.cpp

@@ -78,16 +78,15 @@ void CannedMessageModule::LaunchWithDestination(NodeNum newDest, uint8_t newChan
     lastDestSet = true;
 
     // Rest of function unchanged...
-    // Always select the first real canned message on activation
-    int firstRealMsgIdx = 0;
+    // Upon activation, highlight "[Select Destination]"
+    int selectDestination = 0;
     for (int i = 0; i < messagesCount; ++i) {
-        if (strcmp(messages[i], "[Select Destination]") != 0 && strcmp(messages[i], "[Exit]") != 0 &&
-            strcmp(messages[i], "[---- Free Text ----]") != 0) {
-            firstRealMsgIdx = i;
+        if (strcmp(messages[i], "[Select Destination]") == 0) {
+            selectDestination = i;
             break;
         }
     }
-    currentMessageIndex = firstRealMsgIdx;
+    currentMessageIndex = selectDestination;
 
     // This triggers the canned message list
     runState = CANNED_MESSAGE_RUN_STATE_ACTIVE;
@@ -633,10 +632,10 @@ bool CannedMessageModule::handleMessageSelectorInput(const InputEvent *event, bo
         // Normal canned message selection
         if (runState == CANNED_MESSAGE_RUN_STATE_INACTIVE || runState == CANNED_MESSAGE_RUN_STATE_DISABLED) {
         } else {
+#if CANNED_MESSAGE_ADD_CONFIRMATION
             // Show confirmation dialog before sending canned message
             NodeNum destNode = dest;
             ChannelIndex chan = channel;
-#if CANNED_MESSAGE_ADD_CONFIRMATION
             graphics::menuHandler::showConfirmationBanner("Send message?", [this, destNode, chan, current]() {
                 this->sendText(destNode, chan, current, false);
                 payload = runState;
@@ -992,24 +991,22 @@ int32_t CannedMessageModule::runOnce()
                 this->runState = CANNED_MESSAGE_RUN_STATE_INACTIVE;
             }
         }
-        e.action = UIFrameEvent::Action::REGENERATE_FRAMESET;
         this->currentMessageIndex = -1;
         this->freetext = "";
         this->cursor = 0;
         this->notifyObservers(&e);
         return 2000;
     }
-    // Always highlight the first real canned message when entering the message list
+    // Highlight [Select Destination] initially when entering the message list
     else if ((this->runState != CANNED_MESSAGE_RUN_STATE_FREETEXT) && (this->currentMessageIndex == -1)) {
-        int firstRealMsgIdx = 0;
+        int selectDestination = 0;
         for (int i = 0; i < this->messagesCount; ++i) {
-            if (strcmp(this->messages[i], "[Select Destination]") != 0 && strcmp(this->messages[i], "[Exit]") != 0 &&
-                strcmp(this->messages[i], "[---- Free Text ----]") != 0) {
-                firstRealMsgIdx = i;
+            if (strcmp(this->messages[i], "[Select Destination]") == 0) {
+                selectDestination = i;
                 break;
             }
         }
-        this->currentMessageIndex = firstRealMsgIdx;
+        this->currentMessageIndex = selectDestination;
         e.action = UIFrameEvent::Action::REGENERATE_FRAMESET;
         this->runState = CANNED_MESSAGE_RUN_STATE_ACTIVE;
     } else if (this->runState == CANNED_MESSAGE_RUN_STATE_ACTION_UP) {

src/modules/Modules.cpp

@@ -3,6 +3,7 @@
 #include "buzz/BuzzerFeedbackThread.h"
 #include "input/ExpressLRSFiveWay.h"
 #include "input/InputBroker.h"
+#include "input/RotaryEncoderImpl.h"
 #include "input/RotaryEncoderInterruptImpl1.h"
 #include "input/SerialKeyboardImpl.h"
 #include "input/TrackballInterruptImpl1.h"
@@ -170,11 +171,20 @@ void setupModules()
                 delete rotaryEncoderInterruptImpl1;
                 rotaryEncoderInterruptImpl1 = nullptr;
             }
+#ifdef T_LORA_PAGER
+            // use a special FSM based rotary encoder version for T-LoRa Pager
+            rotaryEncoderImpl = new RotaryEncoderImpl();
+            if (!rotaryEncoderImpl->init()) {
+                delete rotaryEncoderImpl;
+                rotaryEncoderImpl = nullptr;
+            }
+#else
             upDownInterruptImpl1 = new UpDownInterruptImpl1();
             if (!upDownInterruptImpl1->init()) {
                 delete upDownInterruptImpl1;
                 upDownInterruptImpl1 = nullptr;
             }
+#endif
             cardKbI2cImpl = new CardKbI2cImpl();
             cardKbI2cImpl->init();
 #ifdef INPUTBROKER_MATRIX_TYPE

src/modules/NeighborInfoModule.cpp

@@ -105,14 +105,15 @@ void NeighborInfoModule::sendNeighborInfo(NodeNum dest, bool wantReplies)
 {
     meshtastic_NeighborInfo neighborInfo = meshtastic_NeighborInfo_init_zero;
     collectNeighborInfo(&neighborInfo);
-    meshtastic_MeshPacket *p = allocDataProtobuf(neighborInfo);
-    // send regardless of whether or not we have neighbors in our DB,
-    // because we want to get neighbors for the next cycle
-    p->to = dest;
-    p->decoded.want_response = wantReplies;
-    p->priority = meshtastic_MeshPacket_Priority_BACKGROUND;
-    printNeighborInfo("SENDING", &neighborInfo);
-    service->sendToMesh(p, RX_SRC_LOCAL, true);
+    // only send neighbours if we have some to send
+    if (neighborInfo.neighbors_count > 0) {
+        meshtastic_MeshPacket *p = allocDataProtobuf(neighborInfo);
+        p->to = dest;
+        p->decoded.want_response = wantReplies;
+        p->priority = meshtastic_MeshPacket_Priority_BACKGROUND;
+        printNeighborInfo("SENDING", &neighborInfo);
+        service->sendToMesh(p, RX_SRC_LOCAL, true);
+    }
 }
 
 /*
@@ -214,4 +215,4 @@ meshtastic_Neighbor *NeighborInfoModule::getOrCreateNeighbor(NodeNum originalSen
         neighbors.push_back(new_nbr);
     }
     return &neighbors.back();
-}
+}