Actions: Compact manifest job output summary (#8957)

* Mark implicit ACK for MQTT as MQTT transport

* TRUNK

* Fix build

* Make sure implicit ACKs from MQTT do not stop retransmissions in ReliableRouter

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

.clusterfuzzlite/build.sh

@@ -51,7 +51,7 @@ for f in .clusterfuzzlite/*_fuzzer.cpp; do
 	fuzzer=$(basename "$f" .cpp)
 	cp -f "$f" src/fuzzer.cpp
 	pio run -vvv --environment "$PIO_ENV"
-	program="$PLATFORMIO_WORKSPACE_DIR/build/$PIO_ENV/program"
+	program="$PLATFORMIO_WORKSPACE_DIR/build/$PIO_ENV/meshtasticd"
 	cp "$program" "$OUT/$fuzzer"
 
 	# Copy shared libraries used by the fuzzer.

.github/actionlint.yaml

@@ -2,4 +2,5 @@
 self-hosted-runner:
   # Labels of self-hosted runner in array of strings.
   labels:
+    - arctastic
     - test-runner

.github/actions/build-variant/action.yml

@@ -102,7 +102,7 @@ runs:
     - name: Store binaries as an artifact
       uses: actions/upload-artifact@v5
       with:
-        name: firmware-${{ inputs.arch }}-${{ inputs.board }}-${{ steps.version.outputs.long }}.zip
+        name: firmware-${{ inputs.arch }}-${{ inputs.board }}-${{ steps.version.outputs.long }}
         overwrite: true
         path: |
           ${{ inputs.artifact-paths }}

.github/workflows/build_firmware.yml

@@ -18,7 +18,8 @@ permissions: read-all
 jobs:
   pio-build:
     name: build-${{ inputs.platform }}
-    runs-on: ubuntu-24.04
+    # Use 'arctastic' self-hosted runner pool when building in the main repo
+    runs-on: ${{ github.repository_owner == 'meshtastic' && 'arctastic' || 'ubuntu-latest' }}
     outputs:
       artifact-id: ${{ steps.upload.outputs.artifact-id }}
     steps:
@@ -55,15 +56,31 @@ jobs:
           ota_firmware_source: ${{ steps.ota_dir.outputs.src || '' }}
           ota_firmware_target: ${{ steps.ota_dir.outputs.tgt || '' }}
 
+      - name: Job summary
+        env:
+          PIO_ENV: ${{ inputs.pio_env }}
+        run: |
+          echo "## $PIO_ENV" >> $GITHUB_STEP_SUMMARY
+          echo "<details><summary><strong>Manifest</strong></summary>" >> $GITHUB_STEP_SUMMARY
+          echo '' >> $GITHUB_STEP_SUMMARY
+          echo '```json' >> $GITHUB_STEP_SUMMARY
+          cat release/firmware-*.mt.json >> $GITHUB_STEP_SUMMARY
+          echo '' >> $GITHUB_STEP_SUMMARY
+          echo '```' >> $GITHUB_STEP_SUMMARY
+          echo "</details>" >> $GITHUB_STEP_SUMMARY
+
       - name: Store binaries as an artifact
         uses: actions/upload-artifact@v5
         id: upload
         with:
-          name: firmware-${{ inputs.platform }}-${{ inputs.pio_env }}-${{ inputs.version }}.zip
+          name: firmware-${{ inputs.platform }}-${{ inputs.pio_env }}-${{ inputs.version }}
           overwrite: true
           path: |
+            release/*.mt.json
             release/*.bin
             release/*.elf
             release/*.uf2
             release/*.hex
-            release/*-ota.zip
+            release/*.zip
+            release/device-*.sh
+            release/device-*.bat

.github/workflows/build_one_target.yml

@@ -119,7 +119,7 @@ jobs:
             ./firmware-*.bin
             ./firmware-*.uf2
             ./firmware-*.hex
-            ./firmware-*-ota.zip
+            ./firmware-*.zip
             ./device-*.sh
             ./device-*.bat
             ./littlefs-*.bin
@@ -139,8 +139,8 @@ jobs:
 
       - name: Device scripts permissions
         run: |
-          chmod +x ./output/device-install.sh
-          chmod +x ./output/device-update.sh
+          chmod +x ./output/device-install.sh || true
+          chmod +x ./output/device-update.sh || true
 
       - name: Zip firmware
         run: zip -j -9 -r ./firmware-${{inputs.target}}-${{ needs.version.outputs.long }}.zip ./output

.github/workflows/main_matrix.yml

@@ -77,16 +77,21 @@ jobs:
       fail-fast: false
       matrix:
         check: ${{ fromJson(needs.setup.outputs.check) }}
-
-    runs-on: ubuntu-latest
+    # Use 'arctastic' self-hosted runner pool when checking in the main repo
+    runs-on: ${{ github.repository_owner == 'meshtastic' && 'arctastic' || 'ubuntu-latest' }}
     if: ${{ github.event_name != 'workflow_dispatch' && github.repository == 'meshtastic/firmware' }}
     steps:
       - uses: actions/checkout@v6
-      - name: Build base
-        id: base
-        uses: ./.github/actions/setup-base
+        with:
+          submodules: recursive
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
       - name: Check ${{ matrix.check.board }}
-        run: bin/check-all.sh ${{ matrix.check.board }}
+        uses: meshtastic/gh-action-firmware@main
+        with:
+          pio_platform: ${{ matrix.check.platform }}
+          pio_env: ${{ matrix.check.board }}
+          pio_target: check
 
   build:
     needs: [setup, version]
@@ -177,19 +182,17 @@ jobs:
       - name: Display structure of downloaded files
         run: ls -R
 
-      - name: Move files up
-        run: mv -b -t ./ ./bin/device-*.sh ./bin/device-*.bat
-
       - name: Repackage in single firmware zip
         uses: actions/upload-artifact@v5
         with:
           name: firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}
           overwrite: true
           path: |
+            ./firmware-*.mt.json
             ./firmware-*.bin
             ./firmware-*.uf2
             ./firmware-*.hex
-            ./firmware-*-ota.zip
+            ./firmware-*.zip
             ./device-*.sh
             ./device-*.bat
             ./littlefs-*.bin
@@ -209,8 +212,8 @@ jobs:
 
       - name: Device scripts permissions
         run: |
-          chmod +x ./output/device-install.sh
-          chmod +x ./output/device-update.sh
+          chmod +x ./output/device-install.sh || true
+          chmod +x ./output/device-update.sh || true
 
       - name: Zip firmware
         run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
@@ -218,7 +221,7 @@ jobs:
       - name: Repackage in single elfs zip
         uses: actions/upload-artifact@v5
         with:
-          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
+          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}
           overwrite: true
           path: ./*.elf
           retention-days: 30
@@ -236,6 +239,7 @@ jobs:
     outputs:
       upload_url: ${{ steps.create_release.outputs.upload_url }}
     needs:
+      - setup
       - version
       - gather-artifacts
       - build-debian-src
@@ -244,11 +248,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
 
-      - name: Setup Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: 3.x
-
       - name: Create release
         uses: softprops/action-gh-release@v2
         id: create_release
@@ -284,10 +283,25 @@ jobs:
       - name: Display structure of downloaded files
         run: ls -lR
 
-      - name: Add Linux sources to GtiHub Release
+      - name: Generate Release manifest
+        run: |
+          jq -n --arg ver "${{ needs.version.outputs.long }}" --argjson targets ${{ toJson(needs.setup.outputs.all) }} '{
+            "version": $ver,
+            "targets": $targets
+          }' > firmware-${{ needs.version.outputs.long }}.json
+
+      - name: Save Release manifest artifact
+        uses: actions/upload-artifact@v5
+        with:
+          name: manifest-${{ needs.version.outputs.long }}
+          overwrite: true
+          path: firmware-${{ needs.version.outputs.long }}.json
+
+      - name: Add sources to GitHub Release
         # Only run when targeting master branch with workflow_dispatch
         if: ${{ github.ref_name == 'master' }}
         run: |
+          gh release upload v${{ needs.version.outputs.long }} ./firmware-${{ needs.version.outputs.long }}.json
           gh release upload v${{ needs.version.outputs.long }} ./output/meshtasticd-${{ needs.version.outputs.deb }}-src.zip
           gh release upload v${{ needs.version.outputs.long }} ./output/platformio-deps-native-tft-${{ needs.version.outputs.long }}.zip
         env:
@@ -329,15 +343,15 @@ jobs:
 
       - name: Device scripts permissions
         run: |
-          chmod +x ./output/device-install.sh
-          chmod +x ./output/device-update.sh
+          chmod +x ./output/device-install.sh || true
+          chmod +x ./output/device-update.sh || true
 
       - name: Zip firmware
         run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
 
       - uses: actions/download-artifact@v6
         with:
-          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
+          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./elfs
 
@@ -373,12 +387,19 @@ jobs:
         with:
           python-version: 3.x
 
-      - uses: actions/download-artifact@v6
+      - name: Get firmware artifacts
+        uses: actions/download-artifact@v6
         with:
           pattern: firmware-{${{ env.targets }}}-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./publish
 
+      - name: Get manifest artifact
+        uses: actions/download-artifact@v6
+        with:
+          pattern: manifest-${{ needs.version.outputs.long }}
+          path: ./publish
+
       - name: Publish firmware to meshtastic.github.io
         uses: peaceiris/actions-gh-pages@v4
         env:

.github/workflows/merge_queue.yml

@@ -168,7 +168,7 @@ jobs:
             ./firmware-*.bin
             ./firmware-*.uf2
             ./firmware-*.hex
-            ./firmware-*-ota.zip
+            ./firmware-*.zip
             ./device-*.sh
             ./device-*.bat
             ./littlefs-*.bin
@@ -188,8 +188,8 @@ jobs:
 
       - name: Device scripts permissions
         run: |
-          chmod +x ./output/device-install.sh
-          chmod +x ./output/device-update.sh
+          chmod +x ./output/device-install.sh || true
+          chmod +x ./output/device-update.sh || true
 
       - name: Zip firmware
         run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
@@ -197,7 +197,7 @@ jobs:
       - name: Repackage in single elfs zip
         uses: actions/upload-artifact@v5
         with:
-          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
+          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}
           overwrite: true
           path: ./*.elf
           retention-days: 30
@@ -223,11 +223,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
 
-      - name: Setup Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: 3.x
-
       - name: Create release
         uses: softprops/action-gh-release@v2
         id: create_release
@@ -308,15 +303,15 @@ jobs:
 
       - name: Device scripts permissions
         run: |
-          chmod +x ./output/device-install.sh
-          chmod +x ./output/device-update.sh
+          chmod +x ./output/device-install.sh || true
+          chmod +x ./output/device-update.sh || true
 
       - name: Zip firmware
         run: zip -j -9 -r ./firmware-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip ./output
 
       - uses: actions/download-artifact@v6
         with:
-          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}.zip
+          name: debug-elfs-${{matrix.arch}}-${{ needs.version.outputs.long }}
           merge-multiple: true
           path: ./elfs
 

.github/workflows/pr_enforce_labels.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           script: |
             const labels = context.payload.pull_request.labels.map(label => label.name);
-            const requiredLabels = ['bugfix', 'enhancement', 'hardware-support', 'dependencies', 'submodules', 'github_actions', 'trunk'];
+            const requiredLabels = ['bugfix', 'enhancement', 'hardware-support', 'dependencies', 'submodules', 'github_actions', 'trunk', 'cleanup'];
             const hasRequiredLabel = labels.some(label => requiredLabels.includes(label));
             if (!hasRequiredLabel) {
               core.setFailed(`PR must have at least one of the following labels before it can be merged: ${requiredLabels.join(', ')}.`);

.github/workflows/pr_tests.yml

@@ -52,7 +52,7 @@ jobs:
         if: needs.native-tests.result != 'skipped'
         uses: actions/download-artifact@v6
         with:
-          name: platformio-test-report-${{ steps.version.outputs.long }}.zip
+          name: platformio-test-report-${{ steps.version.outputs.long }}
           merge-multiple: true
 
       - name: Parse test results and create detailed summary

.github/workflows/release_channels.yml

@@ -102,7 +102,7 @@ jobs:
           PIP_DISABLE_PIP_VERSION_CHECK: 1
 
       - name: Create Bumps pull request
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         with:
           base: ${{ github.event.repository.default_branch }}
           branch: create-pull-request/bump-version

.github/workflows/stale_bot.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Stale PR+Issues
-        uses: actions/stale@v10.1.0
+        uses: actions/stale@v10.1.1
         with:
           days-before-stale: 45
           stale-issue-message: This issue has not had any comment or update in the last month. If it is still relevant, please post update comments. If no comments are made, this issue will be closed automagically in 7 days.

.github/workflows/test_native.yml

@@ -40,7 +40,7 @@ jobs:
 
       - name: Integration test
         run: |
-          .pio/build/coverage/program -s &
+          .pio/build/coverage/meshtasticd -s &
           PID=$!
           timeout 20 bash -c "until ls -al /proc/$PID/fd | grep socket; do sleep 1; done"
           echo "Simulator started, launching python test..."
@@ -62,7 +62,7 @@ jobs:
         uses: actions/upload-artifact@v5
         if: always() # run this step even if previous step failed
         with:
-          name: lcov-coverage-info-native-simulator-test-${{ steps.version.outputs.long }}.zip
+          name: lcov-coverage-info-native-simulator-test-${{ steps.version.outputs.long }}
           overwrite: true
           path: ./coverage_*.info
 
@@ -96,7 +96,7 @@ jobs:
         if: always() # run this step even if previous step failed
         uses: actions/upload-artifact@v5
         with:
-          name: platformio-test-report-${{ steps.version.outputs.long }}.zip
+          name: platformio-test-report-${{ steps.version.outputs.long }}
           overwrite: true
           path: ./testreport.xml
 
@@ -111,7 +111,7 @@ jobs:
         uses: actions/upload-artifact@v5
         if: always() # run this step even if previous step failed
         with:
-          name: lcov-coverage-info-native-platformio-tests-${{ steps.version.outputs.long }}.zip
+          name: lcov-coverage-info-native-platformio-tests-${{ steps.version.outputs.long }}
           overwrite: true
           path: ./coverage_*.info
 
@@ -139,11 +139,11 @@ jobs:
       - name: Download test artifacts
         uses: actions/download-artifact@v6
         with:
-          name: platformio-test-report-${{ steps.version.outputs.long }}.zip
+          name: platformio-test-report-${{ steps.version.outputs.long }}
           merge-multiple: true
 
       - name: Test Report
-        uses: dorny/test-reporter@v2.2.0
+        uses: dorny/test-reporter@v2.3.0
         with:
           name: PlatformIO Tests
           path: testreport.xml
@@ -152,7 +152,7 @@ jobs:
       - name: Download coverage artifacts
         uses: actions/download-artifact@v6
         with:
-          pattern: lcov-coverage-info-native-*-${{ steps.version.outputs.long }}.zip
+          pattern: lcov-coverage-info-native-*-${{ steps.version.outputs.long }}
           path: code-coverage-report
           merge-multiple: true
 
@@ -165,5 +165,5 @@ jobs:
       - name: Save Code Coverage Report
         uses: actions/upload-artifact@v5
         with:
-          name: code-coverage-report-${{ steps.version.outputs.long }}.zip
+          name: code-coverage-report-${{ steps.version.outputs.long }}
           path: code-coverage-report

.github/workflows/tests.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v6
 
-      # - uses: actions/setup-python@v5
+      # - uses: actions/setup-python@v6
       #   with:
       #     python-version: '3.10'
 

.github/workflows/update_protobufs.yml

@@ -31,7 +31,7 @@ jobs:
           ./bin/regen-protos.sh
 
       - name: Create pull request
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         with:
           branch: create-pull-request/update-protobufs
           labels: submodules

.trunk/trunk.yaml

@@ -4,31 +4,31 @@ cli:
 plugins:
   sources:
     - id: trunk
-      ref: v1.7.3
+      ref: v1.7.4
       uri: https://github.com/trunk-io/plugins
 lint:
   enabled:
-    - checkov@3.2.492
-    - renovate@42.5.4
-    - prettier@3.6.2
-    - trufflehog@3.90.13
+    - checkov@3.2.495
+    - renovate@42.42.2
+    - prettier@3.7.4
+    - trufflehog@3.92.1
     - yamllint@1.37.1
-    - bandit@1.8.6
-    - trivy@0.67.2
+    - bandit@1.9.2
+    - trivy@0.68.1
     - taplo@0.10.0
-    - ruff@0.14.4
+    - ruff@0.14.8
     - isort@7.0.0
-    - markdownlint@0.45.0
-    - oxipng@9.1.5
+    - markdownlint@0.46.0
+    - oxipng@10.0.0
     - svgo@4.0.0
-    - actionlint@1.7.8
+    - actionlint@1.7.9
     - flake8@7.3.0
     - hadolint@2.14.0
     - shfmt@3.6.0
     - shellcheck@0.11.0
-    - black@25.11.0
+    - black@25.12.0
     - git-diff-check
-    - gitleaks@8.29.0
+    - gitleaks@8.30.0
     - clang-format@16.0.3
   ignore:
     - linters: [ALL]

alpine.Dockerfile

@@ -28,7 +28,7 @@ RUN bash ./bin/build-native.sh "$PIO_ENV" && \
 
 # ##### PRODUCTION BUILD #############
 
-FROM alpine:3.22
+FROM alpine:3.23
 LABEL org.opencontainers.image.title="Meshtastic" \
       org.opencontainers.image.description="Alpine Meshtastic daemon" \
       org.opencontainers.image.url="https://meshtastic.org" \

bin/analyze_map.py

@@ -0,0 +1,165 @@
+#!/usr/bin/env python3
+"""Summarise linker map output to highlight heavy object files and libraries.
+
+Usage:
+    python bin/analyze_map.py --map .pio/build/rak4631/output.map --top 20
+
+The script parses GNU ld map files and aggregates section sizes per object file
+and per archive/library, then prints sortable tables that make it easy to spot
+modules worth trimming or hiding behind feature flags.
+"""
+from __future__ import annotations
+
+import argparse
+import collections
+import os
+import re
+import sys
+from typing import DefaultDict, Dict, Tuple
+
+
+SECTION_LINE_RE = re.compile(r"^\s+(?P<section>\S+)\s+0x[0-9A-Fa-f]+\s+0x(?P<size>[0-9A-Fa-f]+)\s+(?P<object>.+)$")
+ARCHIVE_MEMBER_RE = re.compile(r"^(?P<archive>.+)\((?P<object>[^)]+)\)$")
+
+
+def human_size(num_bytes: int) -> str:
+    """Return a friendly size string with one decimal place."""
+    if num_bytes < 1024:
+        return f"{num_bytes:,} B"
+    num = float(num_bytes)
+    for unit in ("KB", "MB", "GB"):
+        num /= 1024.0
+        if num < 1024.0:
+            return f"{num:.1f} {unit}"
+    return f"{num:.1f} TB"
+
+
+def shorten_path(path: str, root: str) -> str:
+    """Prefer repository-relative paths for readability."""
+    path = path.strip()
+    if not path:
+        return path
+
+    # Normalise Windows archives (backslashes) to POSIX style for consistency.
+    path = path.replace("\\", "/")
+
+    # Attempt to strip the root when an absolute path lives inside the repo.
+    if os.path.isabs(path):
+        try:
+            rel = os.path.relpath(path, root)
+            if not rel.startswith(".."):
+                return rel
+        except ValueError:
+            # relpath can fail on mixed drives on Windows; fall back to basename.
+            pass
+    return path
+
+
+def describe_object(raw_object: str, root: str) -> Tuple[str, str]:
+    """Return a human friendly object label and the library it belongs to."""
+    raw_object = raw_object.strip()
+    lib_label = "[app]"
+    match = ARCHIVE_MEMBER_RE.match(raw_object)
+    if match:
+        archive = shorten_path(match.group("archive"), root)
+        obj = match.group("object")
+        lib_label = os.path.basename(archive) or archive
+        label = f"{archive}:{obj}"
+    else:
+        label = shorten_path(raw_object, root)
+        # If the object lives under libs, hint at the containing directory.
+        parent = os.path.basename(os.path.dirname(label))
+        if parent:
+            lib_label = parent
+    return label, lib_label
+
+
+def parse_map(map_path: str, repo_root: str) -> Tuple[Dict[str, int], Dict[str, int], Dict[str, Dict[str, int]]]:
+    per_object: DefaultDict[str, int] = collections.defaultdict(int)
+    per_library: DefaultDict[str, int] = collections.defaultdict(int)
+    per_object_sections: DefaultDict[str, DefaultDict[str, int]] = collections.defaultdict(lambda: collections.defaultdict(int))
+
+    try:
+        with open(map_path, "r", encoding="utf-8", errors="ignore") as handle:
+            for line in handle:
+                match = SECTION_LINE_RE.match(line)
+                if not match:
+                    continue
+
+                section = match.group("section")
+                if section.startswith("*") or section in {"LOAD", "ORIGIN"}:
+                    continue
+
+                size = int(match.group("size"), 16)
+                if size == 0:
+                    continue
+
+                obj_token = match.group("object").strip()
+                if not obj_token or obj_token.startswith("*") or "load address" in obj_token:
+                    continue
+
+                label, lib_label = describe_object(obj_token, repo_root)
+                per_object[label] += size
+                per_library[lib_label] += size
+                per_object_sections[label][section] += size
+    except FileNotFoundError:
+        raise SystemExit(f"error: map file '{map_path}' not found. Run a build first.")
+
+    return per_object, per_library, per_object_sections
+
+
+def format_section_breakdown(section_sizes: Dict[str, int], total: int, limit: int = 3) -> str:
+    items = sorted(section_sizes.items(), key=lambda kv: kv[1], reverse=True)
+    parts = []
+    for section, size in items[:limit]:
+        pct = (size / total) * 100 if total else 0
+        parts.append(f"{section} {pct:.1f}%")
+    if len(items) > limit:
+        remainder = total - sum(size for _, size in items[:limit])
+        pct = (remainder / total) * 100 if total else 0
+        parts.append(f"other {pct:.1f}%")
+    return ", ".join(parts)
+
+
+def print_report(map_path: str, top_n: int, per_object: Dict[str, int], per_library: Dict[str, int], per_object_sections: Dict[str, Dict[str, int]]):
+    total_bytes = sum(per_object.values())
+    if total_bytes == 0:
+        print("No section data found in map file.")
+        return
+
+    print(f"Map file: {map_path}")
+    print(f"Accounted size: {human_size(total_bytes)} across {len(per_object)} object files\n")
+
+    sorted_objects = sorted(per_object.items(), key=lambda kv: kv[1], reverse=True)
+    print(f"Top {min(top_n, len(sorted_objects))} object files by linked size:")
+    for idx, (obj, size) in enumerate(sorted_objects[:top_n], 1):
+        pct = (size / total_bytes) * 100
+        breakdown = format_section_breakdown(per_object_sections[obj], size)
+        print(f"{idx:2}. {human_size(size):>9}  ({size:,} B, {pct:5.2f}% of linked size)")
+        print(f"    {obj}")
+        if breakdown:
+            print(f"    sections: {breakdown}")
+    print()
+
+    sorted_libs = sorted(per_library.items(), key=lambda kv: kv[1], reverse=True)
+    print(f"Top {min(top_n, len(sorted_libs))} libraries or source roots:")
+    for idx, (lib, size) in enumerate(sorted_libs[:top_n], 1):
+        pct = (size / total_bytes) * 100
+        print(f"{idx:2}. {human_size(size):>9}  ({size:,} B, {pct:5.2f}% of linked size)  {lib}")
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(description="Highlight heavy object files from a GNU ld map file.")
+    parser.add_argument("--map", default=".pio/build/rak4631/output.map", help="Path to the map file (default: %(default)s)")
+    parser.add_argument("--top", type=int, default=20, help="Number of entries to display per table (default: %(default)s)")
+    args = parser.parse_args()
+
+    map_path = os.path.abspath(args.map)
+    repo_root = os.path.abspath(os.getcwd())
+
+    per_object, per_library, per_object_sections = parse_map(map_path, repo_root)
+    print_report(os.path.relpath(map_path, repo_root), args.top, per_object, per_library, per_object_sections)
+
+
+if __name__ == "__main__":
+    main()

bin/build-esp32.sh

@@ -5,7 +5,8 @@ set -e
 VERSION=`bin/buildinfo.py long`
 SHORT_VERSION=`bin/buildinfo.py short`
 
-OUTDIR=release/
+BUILDDIR=.pio/build/$1
+OUTDIR=release
 
 rm -f $OUTDIR/firmware*
 rm -r $OUTDIR/* || true
@@ -14,33 +15,27 @@ rm -r $OUTDIR/* || true
 platformio pkg install -e $1
 
 echo "Building for $1 with $PLATFORMIO_BUILD_FLAGS"
-rm -f .pio/build/$1/firmware.*
+rm -f $BUILDDIR/firmware*
 
 # The shell vars the build tool expects to find
 export APP_VERSION=$VERSION
 
 basename=firmware-$1-$VERSION
 
-pio run --environment $1 # -v
-SRCELF=.pio/build/$1/firmware.elf
-cp $SRCELF $OUTDIR/$basename.elf
+pio run --environment $1 -t mtjson # -v
+
+cp $BUILDDIR/$basename.elf $OUTDIR/$basename.elf
 
 echo "Copying ESP32 bin file"
-SRCBIN=.pio/build/$1/firmware.factory.bin
-cp $SRCBIN $OUTDIR/$basename.bin
+cp $BUILDDIR/$basename.factory.bin $OUTDIR/$basename.factory.bin
 
 echo "Copying ESP32 update bin file"
-SRCBIN=.pio/build/$1/firmware.bin
-cp $SRCBIN $OUTDIR/$basename-update.bin
+cp $BUILDDIR/$basename.bin $OUTDIR/$basename.bin
 
-echo "Building Filesystem for ESP32 targets"
-# If you want to build the webui, uncomment the following lines
-# pio run --environment $1 -t buildfs
-# cp .pio/build/$1/littlefs.bin $OUTDIR/littlefswebui-$1-$VERSION.bin
-# # Remove webserver files from the filesystem and rebuild
-# ls -l data/static # Diagnostic list of files
-# rm -rf data/static
-pio run --environment $1 -t buildfs
-cp .pio/build/$1/littlefs.bin $OUTDIR/littlefs-$1-$VERSION.bin
-cp bin/device-install.* $OUTDIR
-cp bin/device-update.* $OUTDIR
+echo "Copying Filesystem for ESP32 targets"
+cp $BUILDDIR/littlefs-$1-$VERSION.bin $OUTDIR/littlefs-$1-$VERSION.bin
+cp bin/device-install.* $OUTDIR/
+cp bin/device-update.* $OUTDIR/
+
+echo "Copying manifest"
+cp $BUILDDIR/$basename.mt.json $OUTDIR/$basename.mt.json

bin/build-native.sh

@@ -17,15 +17,19 @@ VERSION=$(bin/buildinfo.py long)
 SHORT_VERSION=$(bin/buildinfo.py short)
 PIO_ENV=${1:-native}
 
-OUTDIR=release/
+BUILDDIR=.pio/build/$PIO_ENV
+OUTDIR=release
 
-rm -f $OUTDIR/firmware*
+rm -f $OUTDIR/meshtasticd*
 
 mkdir -p $OUTDIR/
 rm -r $OUTDIR/* || true
 
+basename=meshtasticd-$1-$VERSION
+
 # Important to pull latest version of libs into all device flavors, otherwise some devices might be stale
 pio pkg install --environment "$PIO_ENV" || platformioFailed
 pio run --environment "$PIO_ENV" || platformioFailed
-cp ".pio/build/$PIO_ENV/program" "$OUTDIR/meshtasticd_linux_$(uname -m)"
-cp bin/native-install.* $OUTDIR
+
+cp "$BUILDDIR/meshtasticd" "$OUTDIR/meshtasticd_linux_$(uname -m)"
+cp bin/native-install.* $OUTDIR/

bin/build-nrf52.sh

@@ -5,7 +5,8 @@ set -e
 VERSION=$(bin/buildinfo.py long)
 SHORT_VERSION=$(bin/buildinfo.py short)
 
-OUTDIR=release/
+BUILDDIR=.pio/build/$1
+OUTDIR=release
 
 rm -f $OUTDIR/firmware*
 rm -r $OUTDIR/* || true
@@ -14,40 +15,37 @@ rm -r $OUTDIR/* || true
 platformio pkg install -e $1
 
 echo "Building for $1 with $PLATFORMIO_BUILD_FLAGS"
-rm -f .pio/build/$1/firmware.*
+rm -f $BUILDDIR/firmware*
 
 # The shell vars the build tool expects to find
 export APP_VERSION=$VERSION
 
 basename=firmware-$1-$VERSION
 
-pio run --environment $1 # -v
-SRCELF=.pio/build/$1/firmware.elf
-cp $SRCELF $OUTDIR/$basename.elf
+pio run --environment $1 -t mtjson # -v
 
-echo "Generating NRF52 dfu file"
-DFUPKG=.pio/build/$1/firmware.zip
-cp $DFUPKG $OUTDIR/$basename-ota.zip
+cp $BUILDDIR/$basename.elf $OUTDIR/$basename.elf
 
-echo "Generating NRF52 uf2 file"
-SRCHEX=.pio/build/$1/firmware.hex
+echo "Copying NRF52 dfu (OTA) file"
+cp $BUILDDIR/$basename.zip $OUTDIR/$basename.zip
 
-# if WM1110 target, merge hex with softdevice 7.3.0
+echo "Copying NRF52 UF2 file"
+cp $BUILDDIR/$basename.uf2 $OUTDIR/$basename.uf2
+cp bin/*.uf2 $OUTDIR/
+
+SRCHEX=$BUILDDIR/$basename.hex
+
+# if WM1110 target, copy the merged.hex
 if (echo $1 | grep -q "wio-sdk-wm1110"); then
-	echo "Merging with softdevice"
-	bin/mergehex -m bin/s140_nrf52_7.3.0_softdevice.hex $SRCHEX -o .pio/build/$1/$basename.hex
-	SRCHEX=.pio/build/$1/$basename.hex
-	bin/uf2conv.py $SRCHEX -c -o $OUTDIR/$basename.uf2 -f 0xADA52840
-	cp $SRCHEX $OUTDIR
-	cp bin/*.uf2 $OUTDIR
-else
-	bin/uf2conv.py $SRCHEX -c -o $OUTDIR/$basename.uf2 -f 0xADA52840
-	cp bin/device-install.* $OUTDIR
-	cp bin/device-update.* $OUTDIR
-	cp bin/*.uf2 $OUTDIR
+	echo "Copying .merged.hex file"
+	SRCHEX=$BUILDDIR/$basename.merged.hex
+	cp $SRCHEX $OUTDIR/
 fi
 
 if (echo $1 | grep -q "rak4631"); then
-	echo "Copying hex file"
-	cp .pio/build/$1/firmware.hex $OUTDIR/$basename.hex
-fi
+	echo "Copying .hex file"
+	cp $SRCHEX $OUTDIR/
+fi
+
+echo "Copying manifest"
+cp $BUILDDIR/$basename.mt.json $OUTDIR/$basename.mt.json

bin/build-rp2xx0.sh

@@ -5,7 +5,8 @@ set -e
 VERSION=`bin/buildinfo.py long`
 SHORT_VERSION=`bin/buildinfo.py short`
 
-OUTDIR=release/
+BUILDDIR=.pio/build/$1
+OUTDIR=release
 
 rm -f $OUTDIR/firmware*
 rm -r $OUTDIR/* || true
@@ -14,20 +15,19 @@ rm -r $OUTDIR/* || true
 platformio pkg install -e $1
 
 echo "Building for $1 with $PLATFORMIO_BUILD_FLAGS"
-rm -f .pio/build/$1/firmware.*
+rm -f $BUILDDIR/firmware*
 
 # The shell vars the build tool expects to find
 export APP_VERSION=$VERSION
 
 basename=firmware-$1-$VERSION
 
-pio run --environment $1 # -v
-SRCELF=.pio/build/$1/firmware.elf
-cp $SRCELF $OUTDIR/$basename.elf
+pio run --environment $1 -t mtjson # -v
+
+cp $BUILDDIR/$basename.elf $OUTDIR/$basename.elf
 
 echo "Copying uf2 file"
-SRCBIN=.pio/build/$1/firmware.uf2
-cp $SRCBIN $OUTDIR/$basename.uf2
+cp $BUILDDIR/$basename.uf2 $OUTDIR/$basename.uf2
 
-cp bin/device-install.* $OUTDIR
-cp bin/device-update.* $OUTDIR
+echo "Copying manifest"
+cp $BUILDDIR/$basename.mt.json $OUTDIR/$basename.mt.json

bin/build-stm32wl.sh

@@ -5,7 +5,8 @@ set -e
 VERSION=$(bin/buildinfo.py long)
 SHORT_VERSION=$(bin/buildinfo.py short)
 
-OUTDIR=release/
+BUILDDIR=.pio/build/$1
+OUTDIR=release
 
 rm -f $OUTDIR/firmware*
 rm -r $OUTDIR/* || true
@@ -14,16 +15,19 @@ rm -r $OUTDIR/* || true
 platformio pkg install -e $1
 
 echo "Building for $1 with $PLATFORMIO_BUILD_FLAGS"
-rm -f .pio/build/$1/firmware.*
+rm -f $BUILDDIR/firmware*
 
 # The shell vars the build tool expects to find
 export APP_VERSION=$VERSION
 
 basename=firmware-$1-$VERSION
 
-pio run --environment $1 # -v
-SRCELF=.pio/build/$1/firmware.elf
-cp $SRCELF $OUTDIR/$basename.elf
+pio run --environment $1 -t mtjson # -v
 
-SRCBIN=.pio/build/$1/firmware.bin
-cp $SRCBIN $OUTDIR/$basename.bin
+cp $BUILDDIR/$basename.elf $OUTDIR/$basename.elf
+
+echo "Copying STM32 bin file"
+cp $BUILDDIR/$basename.bin $OUTDIR/$basename.bin
+
+echo "Copying manifest"
+cp $BUILDDIR/$basename.mt.json $OUTDIR/$basename.mt.json

bin/device-install.bat

@@ -5,22 +5,14 @@ TITLE Meshtastic device-install
 SET "SCRIPT_NAME=%~nx0"
 SET "DEBUG=0"
 SET "PYTHON="
-SET "TFT_BUILD=0"
-SET "BIGDB8=0"
-SET "MUIDB8=0"
-SET "BIGDB16=0"
 SET "ESPTOOL_BAUD=115200"
 SET "ESPTOOL_CMD="
 SET "LOGCOUNTER=0"
 SET "BPS_RESET=0"
-
-@REM FIXME: Determine mcu from PlatformIO variant, this is unmaintainable.
-SET "S3=s3 v3 t-deck wireless-paper wireless-tracker station-g2 unphone t-eth-elite tlora-pager mesh-tab dreamcatcher ESP32-S3-Pico seeed-sensecap-indicator heltec_capsule_sensor_v3 vision-master icarus tracksenger elecrow-adv heltec-v4"
-SET "C3=esp32c3"
-@REM FIXME: Determine flash size from PlatformIO variant, this is unmaintainable.
-SET "BIGDB_8MB=crowpanel-esp32s3 heltec_capsule_sensor_v3 heltec-v3 heltec-vision-master-e213 heltec-vision-master-e290 heltec-vision-master-t190 heltec-wireless-paper heltec-wireless-tracker heltec-wsl-v3 icarus seeed-xiao-s3 tbeam-s3-core tracksenger"
-SET "MUIDB_8MB=picomputer-s3 unphone seeed-sensecap-indicator"
-SET "BIGDB_16MB=t-deck mesh-tab t-energy-s3 dreamcatcher ESP32-S3-Pico m5stack-cores3 station-g2 t-eth-elite tlora-pager t-watch-s3 elecrow-adv heltec-v4"
+@REM Default offsets.
+@REM https://github.com/meshtastic/web-flasher/blob/main/stores/firmwareStore.ts#L202
+SET "OTA_OFFSET=0x260000"
+SET "SPIFFS_OFFSET=0x300000"
 
 GOTO getopts
 :help
@@ -29,7 +21,7 @@ ECHO.
 ECHO Usage: %SCRIPT_NAME% -f filename [-p PORT] [-P python] [--1200bps-reset]
 ECHO.
 ECHO Options:
-ECHO     -f filename      The firmware .bin file to flash.  Custom to your device type and region. (required)
+ECHO     -f filename      The firmware .factory.bin file to flash.  Custom to your device type and region. (required)
 ECHO                      The file must be located in this current directory.
 ECHO     -p PORT          Set the environment variable for ESPTOOL_PORT.
 ECHO                      If not set, ESPTOOL iterates all ports (Dangerous).
@@ -40,12 +32,12 @@ ECHO     --1200bps-reset  Attempt to place the device in correct mode. (1200bps
 ECHO                      Some hardware requires this twice.
 ECHO.
 ECHO Example: %SCRIPT_NAME% -p COM17 --1200bps-reset
-ECHO Example: %SCRIPT_NAME% -f firmware-t-deck-tft-2.6.0.0b106d4.bin -p COM11
-ECHO Example: %SCRIPT_NAME% -f firmware-unphone-2.6.0.0b106d4.bin -p COM11
+ECHO Example: %SCRIPT_NAME% -f firmware-t-deck-tft-2.6.0.0b106d4.factory.bin -p COM11
+ECHO Example: %SCRIPT_NAME% -f firmware-unphone-2.6.0.0b106d4.factory.bin -p COM11
 GOTO eof
 
 :version
-ECHO %SCRIPT_NAME% [Version 2.6.2]
+ECHO %SCRIPT_NAME% [Version 2.7.0]
 ECHO Meshtastic
 GOTO eof
 
@@ -78,8 +70,8 @@ IF "__!FILENAME!__"=="____" (
         CALL :LOG_MESSAGE ERROR "Filename containing spaces are not supported."
         GOTO help
     )
-    IF "__!FILENAME:firmware-=!__"=="__!FILENAME!__" (
-        CALL :LOG_MESSAGE ERROR "Filename must be a firmware-* file."
+    IF NOT "__!FILENAME:.factory.bin=!__"=="__!FILENAME!__" (
+        CALL :LOG_MESSAGE ERROR "Filename must be a firmware-*.factory.bin file."
         GOTO help
     )
     @REM Remove ".\" or "./" file prefix if present.
@@ -93,12 +85,26 @@ IF NOT EXIST !FILENAME! (
     GOTO eof
 )
 
-IF NOT "!FILENAME:update=!"=="!FILENAME!" (
-    CALL :LOG_MESSAGE DEBUG "We are working with a *update* file. !FILENAME!"
-    CALL :LOG_MESSAGE INFO "Use script device-update.bat to flash update !FILENAME!."
-    GOTO eof
+CALL :LOG_MESSAGE DEBUG "Checking for metadata..."
+@REM Derive metadata filename from firmware filename.
+SET "METAFILE=!FILENAME:.factory.bin=!.mt.json"
+IF EXIST !METAFILE! (
+    @REM Print parsed json with powershell
+    CALL :LOG_MESSAGE INFO "Firmware metadata: !METAFILE!"
+    powershell -NoProfile -Command "(Get-Content '!METAFILE!' | ConvertFrom-Json | Out-String).Trim()"
+
+    @REM Save metadata values to variables for later use.
+    FOR /f "usebackq" %%A IN (`powershell -NoProfile -Command ^
+        "(Get-Content '!METAFILE!' | ConvertFrom-Json).mcu"`) DO SET "MCU=%%A"
+    FOR /f "usebackq" %%A IN (`powershell -NoProfile -Command ^
+        "(Get-Content '!METAFILE!' | ConvertFrom-Json).part | Where-Object { $_.subtype -eq 'ota_1' } | Select-Object -ExpandProperty offset"`
+    ) DO SET "OTA_OFFSET=%%A"
+    FOR /f "usebackq" %%A IN (`powershell -NoProfile -Command ^
+        "(Get-Content '!METAFILE!' | ConvertFrom-Json).part | Where-Object { $_.subtype -eq 'spiffs' } | Select-Object -ExpandProperty offset"`
+    ) DO SET "SPIFFS_OFFSET=%%A"
 ) ELSE (
-    CALL :LOG_MESSAGE DEBUG "We are NOT working with a *update* file. !FILENAME!"
+    CALL :LOG_MESSAGE ERROR "No metadata file found: !METAFILE!"
+    GOTO eof
 )
 
 :skip-filename
@@ -108,7 +114,7 @@ IF NOT "__%PYTHON%__"=="____" (
     SET "ESPTOOL_CMD=!PYTHON! -m esptool"
     CALL :LOG_MESSAGE DEBUG "Python interpreter supplied."
 ) ELSE (
-    CALL :LOG_MESSAGE DEBUG "Python interpreter NOT supplied. Looking for esptool...
+    CALL :LOG_MESSAGE DEBUG "Python interpreter NOT supplied. Looking for esptool..."
     WHERE esptool >nul 2>&1
     IF %ERRORLEVEL% EQU 0 (
         @REM WHERE exits with code 0 if esptool is found.
@@ -146,100 +152,26 @@ IF %BPS_RESET% EQU 1 (
     GOTO eof
 )
 
-@REM Check if FILENAME contains "-tft-" and set target partitionScheme accordingly.
-@REM https://github.com/meshtastic/web-flasher/blob/main/types/resources.ts#L3
-IF NOT "!FILENAME:-tft-=!"=="!FILENAME!" (
-    CALL :LOG_MESSAGE DEBUG "We are working with a *-tft-* file. !FILENAME!"
-    SET "TFT_BUILD=1"
+@REM Extract PROGNAME from %FILENAME% for later use.
+SET "PROGNAME=!FILENAME:.factory.bin=!"
+CALL :LOG_MESSAGE DEBUG "Computed PROGNAME: !PROGNAME!"
+
+IF "__!MCU!__" == "__esp32s3__" (
+    @REM We are working with ESP32-S3
+    SET "OTA_FILENAME=bleota-s3.bin"
+) ELSE IF "__!MCU!__" == "__esp32c3__" (
+    @REM We are working with ESP32-C3
+    SET "OTA_FILENAME=bleota-c3.bin"
 ) ELSE (
-    CALL :LOG_MESSAGE DEBUG "We are NOT working with a *-tft-* file. !FILENAME!"
+    @REM Everything else
+    SET "OTA_FILENAME=bleota.bin"
 )
-
-FOR %%a IN (%BIGDB_8MB%) DO (
-    IF NOT "!FILENAME:%%a=!"=="!FILENAME!" (
-        @REM We are working with any of %BIGDB_8MB%.
-        SET "BIGDB8=1"
-        GOTO end_loop_bigdb_8mb
-    )
-)
-:end_loop_bigdb_8mb
-
-FOR %%a IN (%MUIDB_8MB%) DO (
-    IF NOT "!FILENAME:%%a=!"=="!FILENAME!" (
-        @REM We are working with any of %MUIDB_8MB%.
-        SET "MUIDB8=1"
-        GOTO end_loop_muidb_8mb
-    )
-)
-:end_loop_muidb_8mb
-
-FOR %%a IN (%BIGDB_16MB%) DO (
-    IF NOT "!FILENAME:%%a=!"=="!FILENAME!" (
-        @REM We are working with any of %BIGDB_16MB%.
-        SET "BIGDB16=1"
-        GOTO end_loop_bigdb_16mb
-    )
-)
-:end_loop_bigdb_16mb
-
-IF %BIGDB8% EQU 1 CALL :LOG_MESSAGE INFO "BigDB 8mb partition selected."
-IF %MUIDB8% EQU 1 CALL :LOG_MESSAGE INFO "MUIDB 8mb partition selected."
-IF %BIGDB16% EQU 1 CALL :LOG_MESSAGE INFO "BigDB 16mb partition selected."
-
-@REM Extract BASENAME from %FILENAME% for later use.
-SET "BASENAME=!FILENAME:firmware-=!"
-CALL :LOG_MESSAGE DEBUG "Computed firmware basename: !BASENAME!"
-
-@REM Account for S3 and C3 board's different OTA partition.
-FOR %%a IN (%S3%) DO (
-    IF NOT "!FILENAME:%%a=!"=="!FILENAME!" (
-        @REM We are working with any of %S3%.
-        SET "OTA_FILENAME=bleota-s3.bin"
-        GOTO :end_loop_s3
-    )
-)
-
-FOR %%a IN (%C3%) DO (
-    IF NOT "!FILENAME:%%a=!"=="!FILENAME!" (
-        @REM We are working with any of %C3%.
-        SET "OTA_FILENAME=bleota-c3.bin"
-        GOTO :end_loop_c3
-    )
-)
-
-@REM Everything else
-SET "OTA_FILENAME=bleota.bin"
-:end_loop_s3
-:end_loop_c3
 CALL :LOG_MESSAGE DEBUG "Set OTA_FILENAME to: !OTA_FILENAME!"
 
 @REM Set SPIFFS filename with "littlefs-" prefix.
-SET "SPIFFS_FILENAME=littlefs-%BASENAME%"
+SET "SPIFFS_FILENAME=littlefs-!PROGNAME:firmware-=!.bin"
 CALL :LOG_MESSAGE DEBUG "Set SPIFFS_FILENAME to: !SPIFFS_FILENAME!"
 
-@REM Default offsets.
-@REM https://github.com/meshtastic/web-flasher/blob/main/stores/firmwareStore.ts#L202
-SET "OTA_OFFSET=0x260000"
-SET "SPIFFS_OFFSET=0x300000"
-
-@REM Offsets for BigDB 8mb.
-IF %BIGDB8% EQU 1 (
-    SET "OTA_OFFSET=0x340000"
-    SET "SPIFFS_OFFSET=0x670000"
-)
-
-@REM Offsets for MUIDB 8mb.
-IF %MUIDB8% EQU 1 (
-    SET "OTA_OFFSET=0x5D0000"
-    SET "SPIFFS_OFFSET=0x670000"
-)
-
-@REM Offsets for BigDB 16mb.
-IF %BIGDB16% EQU 1 (
-    SET "OTA_OFFSET=0x650000"
-    SET "SPIFFS_OFFSET=0xc90000"
-)
-
 CALL :LOG_MESSAGE DEBUG "Set OTA_OFFSET to: !OTA_OFFSET!"
 CALL :LOG_MESSAGE DEBUG "Set SPIFFS_OFFSET to: !SPIFFS_OFFSET!"
 

bin/device-install.sh

@@ -2,69 +2,15 @@
 
 PYTHON=${PYTHON:-$(which python3 python | head -n 1)}
 BPS_RESET=false
-TFT_BUILD=false
 MCU=""
 
 # Constants
 RESET_BAUD=1200
 FIRMWARE_OFFSET=0x00
-
-# Variant groups
-BIGDB_8MB=(
-    "crowpanel-esp32s3"
-    "heltec_capsule_sensor_v3"
-    "heltec-v3"
-    "heltec-vision-master-e213"
-    "heltec-vision-master-e290"
-    "heltec-vision-master-t190"
-    "heltec-wireless-paper"
-    "heltec-wireless-tracker"
-    "heltec-wsl-v3"
-    "icarus"
-    "seeed-xiao-s3"
-    "tbeam-s3-core"
-    "tracksenger"
-)
-MUIDB_8MB=(
-    "picomputer-s3"
-    "unphone"
-    "seeed-sensecap-indicator"
-)
-BIGDB_16MB=(
-    "dreamcatcher"
-    "elecrow-adv"
-    "ESP32-S3-Pico"
-    "heltec-v4"
-    "m5stack-cores3"
-    "mesh-tab"
-    "station-g2"
-    "t-deck"
-    "t-energy-s3"
-    "t-eth-elite"
-    "t-watch-s3"
-    "tlora-pager"
-)
-S3_VARIANTS=(
-    "s3"
-    "-v3"
-    "-v4"
-    "t-deck"
-    "wireless-paper"
-    "wireless-tracker"
-    "station-g2"
-    "unphone"
-    "t-eth-elite"
-    "tlora-pager"
-    "mesh-tab"
-    "dreamcatcher"
-    "ESP32-S3-Pico"
-    "seeed-sensecap-indicator"
-    "heltec_capsule_sensor_v3"
-    "vision-master"
-    "icarus"
-    "tracksenger"
-    "elecrow-adv"
-)
+# Default littlefs* offset.
+OFFSET=0x300000
+# Default OTA Offset
+OTA_OFFSET=0x260000
 
 # Determine the correct esptool command to use
 if "$PYTHON" -m esptool version >/dev/null 2>&1; then
@@ -78,6 +24,14 @@ else
     exit 1
 fi
 
+# Check for jq
+if ! command -v jq >/dev/null 2>&1; then
+    echo "Error: jq not found" >&2
+    echo "Install jq with your package manager." >&2
+    echo "e.g. 'apt install jq', 'dnf install jq', 'brew install jq', etc." >&2
+    exit 1
+fi
+
 set -e
 
 # Usage info
@@ -89,7 +43,7 @@ Flash image file to device, but first erasing and writing system information.
     -h               Display this help and exit.
     -p ESPTOOL_PORT  Set the environment variable for ESPTOOL_PORT.  If not set, ESPTOOL iterates all ports (Dangerous).
     -P PYTHON        Specify alternate python interpreter to use to invoke esptool. (Default: "$PYTHON")
-    -f FILENAME      The firmware .bin file to flash.  Custom to your device type and region.
+    -f FILENAME      The firmware *.factory.bin file to flash.  Custom to your device type and region.
     --1200bps-reset  Attempt to place the device in correct mode. Some hardware requires this twice. (1200bps Reset)
 
 EOF
@@ -138,69 +92,43 @@ fi
     shift
 }
 
-if [[ "$FILENAME" != firmware-* ]]; then
-  echo "Filename must be a firmware-* file."
+if [[ $(basename "$FILENAME") != firmware-*.factory.bin ]]; then
+  echo "Filename must be a firmware-*.factory.bin file."
   exit 1
 fi
 
-# Check if FILENAME contains "-tft-" and set target partitionScheme accordingly.
-if [[ "${FILENAME//-tft-/}" != "$FILENAME" ]]; then
-    TFT_BUILD=true
-fi
+# Extract PROGNAME from %FILENAME% for later use.
+PROGNAME="${FILENAME/.factory.bin/}"
+# Derive metadata filename from %PROGNAME%.
+METAFILE="${PROGNAME}.mt.json"
 
-# Extract BASENAME from %FILENAME% for later use.
-BASENAME="${FILENAME/firmware-/}"
-
-if [ -f "${FILENAME}" ] && [ -n "${FILENAME##*"update"*}" ]; then
-    # Default littlefs* offset.
-    OFFSET=0x300000
-
-    # Default OTA Offset
-    OTA_OFFSET=0x260000
-
-    # littlefs* offset for BigDB 8mb and OTA OFFSET.
-    for variant in "${BIGDB_8MB[@]}"; do
-        if [ -z "${FILENAME##*"$variant"*}" ]; then
-            OFFSET=0x670000
-            OTA_OFFSET=0x340000
-        fi
-    done
-
-    for variant in "${MUIDB_8MB[@]}"; do
-        if [ -z "${FILENAME##*"$variant"*}" ]; then
-            OFFSET=0x670000
-            OTA_OFFSET=0x5D0000
-        fi
-    done
-
-    # littlefs* offset for BigDB 16mb and OTA OFFSET.
-    for variant in "${BIGDB_16MB[@]}"; do
-        if [ -z "${FILENAME##*"$variant"*}" ]; then
-            OFFSET=0xc90000
-            OTA_OFFSET=0x650000
-        fi
-    done
-
-    # Account for S3 board's different OTA partition
-    # FIXME: Use PlatformIO info to determine MCU type, this is unmaintainable
-    for variant in "${S3_VARIANTS[@]}"; do
-        if [ -z "${FILENAME##*"$variant"*}" ]; then
-            MCU="esp32s3"
-        fi
-    done
-
-    if [ "$MCU" != "esp32s3" ]; then
-        if [ -n "${FILENAME##*"esp32c3"*}" ]; then
-            OTAFILE=bleota.bin
-        else
-            OTAFILE=bleota-c3.bin
+if [[ -f "$FILENAME" && "$FILENAME" == *.factory.bin ]]; then
+    # Display metadata if it exists
+    if [[ -f "$METAFILE" ]]; then
+        echo "Firmware metadata: ${METAFILE}"
+        jq . "$METAFILE"
+        # Extract relevant fields from metadata
+        if [[ $(jq -r '.part' "$METAFILE") != "null" ]]; then
+            OTA_OFFSET=$(jq -r '.part[] | select(.subtype == "ota_1") | .offset' "$METAFILE")
+            SPIFFS_OFFSET=$(jq -r '.part[] | select(.subtype == "spiffs") | .offset' "$METAFILE")
         fi
+        MCU=$(jq -r '.mcu' "$METAFILE")
     else
+        echo "ERROR: No metadata file found at ${METAFILE}"
+        exit 1
+    fi
+
+    # Determine OTA filename based on MCU type
+    if [ "$MCU" == "esp32s3" ]; then
         OTAFILE=bleota-s3.bin
+    elif [ "$MCU" == "esp32c3" ]; then
+        OTAFILE=bleota-c3.bin
+    else
+        OTAFILE=bleota.bin
     fi
 
     # Set SPIFFS filename with "littlefs-" prefix.
-    SPIFFSFILE=littlefs-${BASENAME}
+    SPIFFSFILE="littlefs-${PROGNAME/firmware-/}.bin"
 
     if [[ ! -f "$FILENAME" ]]; then
         echo "Error: file ${FILENAME} wasn't found. Terminating."

bin/device-update.bat

@@ -30,11 +30,11 @@ ECHO     --change-mode    Attempt to place the device in correct mode. (1200bps
 ECHO                      Some hardware requires this twice.
 ECHO.
 ECHO Example: %SCRIPT_NAME% -p COM17 --change-mode
-ECHO Example: %SCRIPT_NAME% -f firmware-t-deck-tft-2.6.0.0b106d4-update.bin -p COM11
+ECHO Example: %SCRIPT_NAME% -f firmware-t-deck-tft-2.6.0.0b106d4.bin -p COM11
 GOTO eof
 
 :version
-ECHO %SCRIPT_NAME% [Version 2.6.2]
+ECHO %SCRIPT_NAME% [Version 2.7.0]
 ECHO Meshtastic
 GOTO eof
 
@@ -78,12 +78,12 @@ IF NOT EXIST !FILENAME! (
     GOTO eof
 )
 
-IF "!FILENAME:update=!"=="!FILENAME!" (
-    CALL :LOG_MESSAGE DEBUG "We are NOT working with a *update* file. !FILENAME!"
+IF NOT "__!FILENAME:.factory.bin=!__"=="__!FILENAME!__" (
+    CALL :LOG_MESSAGE DEBUG "We are working with a *.factory.bin* file. !FILENAME!"
     CALL :LOG_MESSAGE INFO "Use script device-install.bat to flash !FILENAME!."
     GOTO eof
 ) ELSE (
-    CALL :LOG_MESSAGE DEBUG "We are working with a *update* file. !FILENAME!"
+    CALL :LOG_MESSAGE DEBUG "We are not working with a *.factory.bin* file. !FILENAME!"
 )
 
 :skip-filename

bin/device-update.sh

@@ -29,7 +29,7 @@ Flash image file to device, leave existing system intact."
     -h               Display this help and exit
     -p ESPTOOL_PORT  Set the environment variable for ESPTOOL_PORT.  If not set, ESPTOOL iterates all ports (Dangerous).
     -P PYTHON        Specify alternate python interpreter to use to invoke esptool. (Default: "$PYTHON")
-    -f FILENAME      The *update.bin file to flash.  Custom to your device type.
+    -f FILENAME      The *.bin file to flash.  Custom to your device type.
     --change-mode    Attempt to place the device in correct mode. Some hardware requires this twice. (1200bps Reset)
 
 EOF
@@ -78,7 +78,7 @@ fi
     shift
 }
 
-if [ -f "${FILENAME}" ] && [ -z "${FILENAME##*"update"*}" ]; then
+if [[ -f "$FILENAME" && "$FILENAME" != *.factory.bin ]]; then
     echo "Trying to flash update ${FILENAME}"
     $ESPTOOL_CMD --baud $FLASH_BAUD write-flash $UPDATE_OFFSET "${FILENAME}"
 else

bin/exception_decoder.py

@@ -75,7 +75,7 @@ TOOLS = {
 }
 
 BACKTRACE_REGEX = re.compile(
-    r"(?:\s+(0x40[0-2](?:\d|[a-f]|[A-F]){5}):0x(?:\d|[a-f]|[A-F]){8})\b"
+    r"\b(0x4[0-9a-fA-F]{7,8}):0x[0-9a-fA-F]{8}\b"
 )
 EXCEPTION_REGEX = re.compile("^Exception \\((?P<exc>[0-9]*)\\):$")
 COUNTER_REGEX = re.compile(
@@ -89,7 +89,7 @@ POINTER_REGEX = re.compile(
 STACK_BEGIN = ">>>stack>>>"
 STACK_END = "<<<stack<<<"
 STACK_REGEX = re.compile(
-    "^(?P<off>[0-9a-f]+):\W+(?P<c1>[0-9a-f]+) (?P<c2>[0-9a-f]+) (?P<c3>[0-9a-f]+) (?P<c4>[0-9a-f]+)(\W.*)?$"
+    r"^(?P<off>[0-9a-f]+):\W+(?P<c1>[0-9a-f]+) (?P<c2>[0-9a-f]+) (?P<c3>[0-9a-f]+) (?P<c4>[0-9a-f]+)(\W.*)?$"
 )
 
 StackLine = namedtuple("StackLine", ["offset", "content"])
@@ -223,7 +223,7 @@ class AddressResolver(object):
             if match is None:
                 if last is not None and line.startswith("(inlined by)"):
                     line = line[12:].strip()
-                    self._address_map[last] += "\n  \-> inlined by: " + line
+                    self._address_map[last] += "\n  \\-> inlined by: " + line
                 continue
 
             if match.group("result") == "?? ??:0":

bin/native-gdbserver.sh

@@ -2,4 +2,4 @@
 
 set -e
 pio run --environment native
-gdbserver --once localhost:2345 .pio/build/native/program "$@"
+gdbserver --once localhost:2345 .pio/build/native/meshtasticd "$@"

bin/native-run.sh

@@ -2,4 +2,4 @@
 
 set -e
 pio run --environment native
-.pio/build/native/program "$@"
+.pio/build/native/meshtasticd "$@"

bin/org.meshtastic.meshtasticd.metainfo.xml

@@ -87,6 +87,9 @@
   </screenshots>
 
   <releases>
+    <release version="2.7.17" date="2025-11-28">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.17</url>
+    </release>
     <release version="2.7.16" date="2025-11-19">
       <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.16</url>
     </release>

bin/platformio-custom.py

@@ -2,98 +2,77 @@
 # trunk-ignore-all(ruff/F821)
 # trunk-ignore-all(flake8/F821): For SConstruct imports
 import sys
-from os.path import join
+from os.path import join, basename, isfile
 import subprocess
 import json
 import re
-import time
 from datetime import datetime
 
 from readprops import readProps
 
 Import("env")
 platform = env.PioPlatform()
+progname = env.get("PROGNAME")
+lfsbin = f"{progname.replace('firmware-', 'littlefs-')}.bin"
 
-
-def esp32_create_combined_bin(source, target, env):
-    # this sub is borrowed from ESPEasy build toolchain. It's licensed under GPL V3
-    # https://github.com/letscontrolit/ESPEasy/blob/mega/tools/pio/post_esp32.py
-    print("Generating combined binary for serial flashing")
-
-    app_offset = 0x10000
-
-    new_file_name = env.subst("$BUILD_DIR/${PROGNAME}.factory.bin")
-    sections = env.subst(env.get("FLASH_EXTRA_IMAGES"))
-    firmware_name = env.subst("$BUILD_DIR/${PROGNAME}.bin")
-    chip = env.get("BOARD_MCU")
-    flash_size = env.BoardConfig().get("upload.flash_size")
-    flash_freq = env.BoardConfig().get("build.f_flash", "40m")
-    flash_freq = flash_freq.replace("000000L", "m")
-    flash_mode = env.BoardConfig().get("build.flash_mode", "dio")
-    memory_type = env.BoardConfig().get("build.arduino.memory_type", "qio_qspi")
-    if flash_mode == "qio" or flash_mode == "qout":
-        flash_mode = "dio"
-    if memory_type == "opi_opi" or memory_type == "opi_qspi":
-        flash_mode = "dout"
-    cmd = [
-        "--chip",
-        chip,
-        "merge_bin",
-        "-o",
-        new_file_name,
-        "--flash_mode",
-        flash_mode,
-        "--flash_freq",
-        flash_freq,
-        "--flash_size",
-        flash_size,
+def manifest_gather(source, target, env):
+    out = []
+    check_paths = [
+        progname,
+        f"{progname}.elf",
+        f"{progname}.bin",
+        f"{progname}.factory.bin",
+        f"{progname}.hex",
+        f"{progname}.merged.hex",
+        f"{progname}.uf2",
+        f"{progname}.factory.uf2",
+        f"{progname}.zip",
+        lfsbin
     ]
+    for p in check_paths:
+        f = env.File(env.subst(f"$BUILD_DIR/{p}"))
+        if f.exists():
+            d = {
+                "name": p,
+                "md5": f.get_content_hash(), # Returns MD5 hash
+                "bytes": f.get_size() # Returns file size in bytes
+            }
+            out.append(d)
+            print(d)
+    manifest_write(out, env)
 
-    print("    Offset | File")
-    for section in sections:
-        sect_adr, sect_file = section.split(" ", 1)
-        print(f" -  {sect_adr} | {sect_file}")
-        cmd += [sect_adr, sect_file]
+def manifest_write(files, env):
+    manifest = {
+        "version": verObj["long"],
+        "build_epoch": build_epoch,
+        "board": env.get("PIOENV"),
+        "mcu": env.get("BOARD_MCU"),
+        "repo": repo_owner,
+        "files": files,
+        "part": None,
+        "has_mui": False,
+        "has_inkhud": False,
+    }
+    # Get partition table (generated in esp32_pre.py) if it exists
+    if env.get("custom_mtjson_part"):
+        # custom_mtjson_part is a JSON string, convert it back to a dict
+        pj = json.loads(env.get("custom_mtjson_part"))
+        manifest["part"] = pj
+    # Enable has_mui for TFT builds
+    if ("HAS_TFT", 1) in env.get("CPPDEFINES", []):
+        manifest["has_mui"] = True
+    if "MESHTASTIC_INCLUDE_INKHUD" in env.get("CPPDEFINES", []):
+        manifest["has_inkhud"] = True
 
-    print(f" - {hex(app_offset)} | {firmware_name}")
-    cmd += [hex(app_offset), firmware_name]
-
-    print("Using esptool.py arguments: %s" % " ".join(cmd))
-
-    esptool.main(cmd)
-
-
-if platform.name == "espressif32":
-    sys.path.append(join(platform.get_package_dir("tool-esptoolpy")))
-    import esptool
-
-    env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", esp32_create_combined_bin)
-
-    esp32_kind = env.GetProjectOption("custom_esp32_kind")
-    if esp32_kind == "esp32":
-        # Free up some IRAM by removing auxiliary SPI flash chip drivers.
-        # Wrapped stub symbols are defined in src/platform/esp32/iram-quirk.c.
-        env.Append(
-            LINKFLAGS=[
-                "-Wl,--wrap=esp_flash_chip_gd",
-                "-Wl,--wrap=esp_flash_chip_issi",
-                "-Wl,--wrap=esp_flash_chip_winbond",
-            ]
-        )
-    else:
-        # For newer ESP32 targets, using newlib nano works better.
-        env.Append(LINKFLAGS=["--specs=nano.specs", "-u", "_printf_float"])
-
-if platform.name == "nordicnrf52":
-    env.AddPostAction("$BUILD_DIR/${PROGNAME}.hex",
-                      env.VerboseAction(f"\"{sys.executable}\" ./bin/uf2conv.py \"$BUILD_DIR/firmware.hex\" -c -f 0xADA52840 -o \"$BUILD_DIR/firmware.uf2\"",
-                                        "Generating UF2 file"))
+    # Write the manifest to the build directory
+    with open(env.subst("$BUILD_DIR/${PROGNAME}.mt.json"), "w") as f:
+        json.dump(manifest, f, indent=2)
 
 Import("projenv")
 
 prefsLoc = projenv["PROJECT_DIR"] + "/version.properties"
 verObj = readProps(prefsLoc)
-print("Using meshtastic platformio-custom.py, firmware version " + verObj["long"] + " on " + env.get("PIOENV"))
+print(f"Using meshtastic platformio-custom.py, firmware version {verObj['long']} on {env.get('PIOENV')}")
 
 # get repository owner if git is installed
 try:
@@ -139,10 +118,10 @@ flags = [
         "-DBUILD_EPOCH=" + str(build_epoch),
     ] + pref_flags
 
-print ("Using flags:")
+print("Using flags:")
 for flag in flags:
     print(flag)
-    
+
 projenv.Append(
     CCFLAGS=flags,
 )
@@ -180,4 +159,22 @@ def load_boot_logo(source, target, env):
 
 # Load the boot logo on TFT builds
 if ("HAS_TFT", 1) in env.get("CPPDEFINES", []):
-    env.AddPreAction('$BUILD_DIR/littlefs.bin', load_boot_logo)
+    env.AddPreAction(f"$BUILD_DIR/{lfsbin}", load_boot_logo)
+
+mtjson_deps = ["buildprog"]
+if platform.name == "espressif32":
+    # Build littlefs image as part of mtjson target
+    # Equivalent to `pio run -t buildfs`
+    target_lfs = env.DataToBin(
+        join("$BUILD_DIR", "${ESP32_FS_IMAGE_NAME}"), "$PROJECT_DATA_DIR"
+    )
+    mtjson_deps.append(target_lfs)
+
+env.AddCustomTarget(
+    name="mtjson",
+    dependencies=mtjson_deps,
+    actions=[manifest_gather],
+    title="Meshtastic Manifest",
+    description="Generating Meshtastic manifest JSON + Checksums",
+    always_build=False,
+)

bin/platformio-pre.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+# trunk-ignore-all(ruff/F821)
+# trunk-ignore-all(flake8/F821): For SConstruct imports
+Import("env")
+platform = env.PioPlatform()
+
+if platform.name == "native":
+    env.Replace(PROGNAME="meshtasticd")
+else:
+    from readprops import readProps
+    prefsLoc = env["PROJECT_DIR"] + "/version.properties"
+    verObj = readProps(prefsLoc)
+    env.Replace(PROGNAME=f"firmware-{env.get('PIOENV')}-{verObj['long']}")
+    env.Replace(ESP32_FS_IMAGE_NAME=f"littlefs-{env.get('PIOENV')}-{verObj['long']}")
+
+# Print the new program name for verification
+print(f"PROGNAME: {env.get('PROGNAME')}")
+if platform.name == "espressif32":
+    print(f"ESP32_FS_IMAGE_NAME: {env.get('ESP32_FS_IMAGE_NAME')}")

bin/test-simulator.sh

@@ -3,7 +3,7 @@
 set -e
 
 echo "Starting simulator"
-.pio/build/native/program &
+.pio/build/native/meshtasticd -s &
 sleep 20 # 5 seconds was not enough
 
 echo "Simulator started, launching python test..."

boards/hackaday-communicator.json

@@ -0,0 +1,41 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_opi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [["0x303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "hackaday-communicator"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "default_tool": "esp-builtin",
+    "onboard_tools": ["esp-builtin"],
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "hackaday-communicator (16 MB FLASH, 8 MB PSRAM)",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 1500000
+  },
+  "url": "hackaday.com",
+  "vendor": "hackaday"
+}

boards/heltec_v4.json

@@ -9,7 +9,7 @@
     "extra_flags": [
       "-DBOARD_HAS_PSRAM",
       "-DARDUINO_USB_CDC_ON_BOOT=1",
-      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_USB_MODE=1",
       "-DARDUINO_RUNNING_CORE=1",
       "-DARDUINO_EVENT_RUNNING_CORE=1"
     ],

debian/changelog

@@ -1,3 +1,9 @@
+meshtasticd (2.7.17.0) unstable; urgency=medium
+
+  * Version 2.7.17
+
+ -- GitHub Actions <github-actions[bot]@users.noreply.github.com>  Fri, 28 Nov 2025 15:11:34 +0000
+
 meshtasticd (2.7.16.0) unstable; urgency=medium
 
   * Version 2.7.16

debian/rules

@@ -28,5 +28,4 @@ override_dh_auto_build:
 	# Build with platformio
 	$(PIO_ENV) platformio run -e native-tft
 	# Move the binary and default config to the correct name
-	mv .pio/build/native-tft/program .pio/build/native-tft/meshtasticd
 	cp bin/config-dist.yaml bin/config.yaml

extra_scripts/disable_adafruit_usb.py

@@ -1,10 +1,9 @@
+#!/usr/bin/env python3
 # trunk-ignore-all(flake8/F821)
 # trunk-ignore-all(ruff/F821)
 
 Import("env")
 
-# NOTE: This is not currently used, but can serve as an example on how to write extra_scripts
-
 # print("Current CLI targets", COMMAND_LINE_TARGETS)
 # print("Current Build targets", BUILD_TARGETS)
 # print("CPP defs", env.get("CPPDEFINES"))

extra_scripts/esp32_extra.py

@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+# trunk-ignore-all(ruff/F821)
+# trunk-ignore-all(flake8/F821): For SConstruct imports
+# trunk-ignore-all(ruff/E402): Hacky esptool import
+# trunk-ignore-all(flake8/E402): Hacky esptool import
+import sys
+from os.path import join
+
+Import("env")
+platform = env.PioPlatform()
+
+sys.path.append(join(platform.get_package_dir("tool-esptoolpy")))
+# IntelHex workaround, remove after fixed upstream
+# https://github.com/platformio/platform-espressif32/issues/1632
+try:
+    import intelhex
+except ImportError:
+    env.Execute("$PYTHONEXE -m pip install intelhex")
+import esptool
+
+
+def esp32_create_combined_bin(source, target, env):
+    # this sub is borrowed from ESPEasy build toolchain. It's licensed under GPL V3
+    # https://github.com/letscontrolit/ESPEasy/blob/mega/tools/pio/post_esp32.py
+    print("Generating combined binary for serial flashing")
+
+    app_offset = 0x10000
+
+    new_file_name = env.subst("$BUILD_DIR/${PROGNAME}.factory.bin")
+    sections = env.subst(env.get("FLASH_EXTRA_IMAGES"))
+    firmware_name = env.subst("$BUILD_DIR/${PROGNAME}.bin")
+    chip = env.get("BOARD_MCU")
+    board = env.BoardConfig()
+    flash_size = board.get("upload.flash_size")
+    flash_freq = board.get("build.f_flash", "40m")
+    flash_freq = flash_freq.replace("000000L", "m")
+    flash_mode = board.get("build.flash_mode", "dio")
+    memory_type = board.get("build.arduino.memory_type", "qio_qspi")
+    if flash_mode == "qio" or flash_mode == "qout":
+        flash_mode = "dio"
+    if memory_type == "opi_opi" or memory_type == "opi_qspi":
+        flash_mode = "dout"
+    cmd = [
+        "--chip",
+        chip,
+        "merge_bin",
+        "-o",
+        new_file_name,
+        "--flash_mode",
+        flash_mode,
+        "--flash_freq",
+        flash_freq,
+        "--flash_size",
+        flash_size,
+    ]
+
+    print("    Offset | File")
+    for section in sections:
+        sect_adr, sect_file = section.split(" ", 1)
+        print(f" -  {sect_adr} | {sect_file}")
+        cmd += [sect_adr, sect_file]
+
+    print(f" - {hex(app_offset)} | {firmware_name}")
+    cmd += [hex(app_offset), firmware_name]
+
+    print("Using esptool.py arguments: %s" % " ".join(cmd))
+
+    esptool.main(cmd)
+
+
+env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", esp32_create_combined_bin)
+
+esp32_kind = env.GetProjectOption("custom_esp32_kind")
+if esp32_kind == "esp32":
+    # Free up some IRAM by removing auxiliary SPI flash chip drivers.
+    # Wrapped stub symbols are defined in src/platform/esp32/iram-quirk.c.
+    env.Append(
+        LINKFLAGS=[
+            "-Wl,--wrap=esp_flash_chip_gd",
+            "-Wl,--wrap=esp_flash_chip_issi",
+            "-Wl,--wrap=esp_flash_chip_winbond",
+        ]
+    )
+else:
+    # For newer ESP32 targets, using newlib nano works better.
+    env.Append(LINKFLAGS=["--specs=nano.specs", "-u", "_printf_float"])

extra_scripts/esp32_pre.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python3
+# trunk-ignore-all(ruff/F821)
+# trunk-ignore-all(flake8/F821): For SConstruct imports
+import json
+import sys
+from os.path import isfile
+
+Import("env")
+
+
+# From https://github.com/platformio/platform-espressif32/blob/develop/builder/main.py
+def _parse_size(value):
+    if isinstance(value, int):
+        return value
+    elif value.isdigit():
+        return int(value)
+    elif value.startswith("0x"):
+        return int(value, 16)
+    elif value[-1].upper() in ("K", "M"):
+        base = 1024 if value[-1].upper() == "K" else 1024 * 1024
+        return int(value[:-1]) * base
+    return value
+
+
+def _parse_partitions(env):
+    partitions_csv = env.subst("$PARTITIONS_TABLE_CSV")
+    if not isfile(partitions_csv):
+        sys.stderr.write(
+            "Could not find the file %s with partitions " "table.\n" % partitions_csv
+        )
+        env.Exit(1)
+        return
+
+    result = []
+    # The first offset is 0x9000 because partition table is flashed to 0x8000 and
+    # occupies an entire flash sector, which size is 0x1000
+    next_offset = 0x9000
+    with open(partitions_csv) as fp:
+        for line in fp.readlines():
+            line = line.strip()
+            if not line or line.startswith("#"):
+                continue
+            tokens = [t.strip() for t in line.split(",")]
+            if len(tokens) < 5:
+                continue
+
+            bound = 0x10000 if tokens[1] in ("0", "app") else 4
+            calculated_offset = (next_offset + bound - 1) & ~(bound - 1)
+            partition = {
+                "name": tokens[0],
+                "type": tokens[1],
+                "subtype": tokens[2],
+                "offset": tokens[3] or calculated_offset,
+                "size": tokens[4],
+                "flags": tokens[5] if len(tokens) > 5 else None,
+            }
+            result.append(partition)
+            next_offset = _parse_size(partition["offset"]) + _parse_size(
+                partition["size"]
+            )
+
+    return result
+
+
+def mtjson_esp32_part(target, source, env):
+    part = _parse_partitions(env)
+    pj = json.dumps(part)
+    # print(f"JSON_PARTITIONS: {pj}")
+    # Dump json string to 'custom_mtjson_part' variable to use later when writing the manifest
+    env.Replace(custom_mtjson_part=pj)
+
+
+env.AddPreAction("mtjson", mtjson_esp32_part)

extra_scripts/nrf52_extra.py

@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+# trunk-ignore-all(ruff/F821)
+# trunk-ignore-all(flake8/F821): For SConstruct imports
+
+import sys
+from os.path import basename
+
+Import("env")
+
+
+# Custom HEX from ELF
+# Convert hex to uf2 for nrf52
+def nrf52_hex_to_uf2(source, target, env):
+    hex_path = target[0].get_abspath()
+    # When using merged hex, drop 'merged' from uf2 filename
+    uf2_path = hex_path.replace(".merged.", ".")
+    uf2_path = uf2_path.replace(".hex", ".uf2")
+    env.Execute(
+        env.VerboseAction(
+            f'"{sys.executable}" ./bin/uf2conv.py "{hex_path}" -c -f 0xADA52840 -o "{uf2_path}"',
+            f"Generating UF2 file from {basename(hex_path)}",
+        )
+    )
+
+
+def nrf52_mergehex(source, target, env):
+    hex_path = target[0].get_abspath()
+    merged_hex_path = hex_path.replace(".hex", ".merged.hex")
+    merge_with = None
+    if "wio-sdk-wm1110" == str(env.get("PIOENV")):
+        merge_with = env.subst("$PROJECT_DIR/bin/s140_nrf52_7.3.0_softdevice.hex")
+    else:
+        print("merge_with not defined for this target")
+
+    if merge_with is not None:
+        env.Execute(
+            env.VerboseAction(
+                f'"$PROJECT_DIR/bin/mergehex" -m "{hex_path}" "{merge_with}" -o "{merged_hex_path}"',
+                "Merging HEX with SoftDevice",
+            )
+        )
+        print(f'Merged file saved at "{basename(merged_hex_path)}"')
+        nrf52_hex_to_uf2([hex_path, merge_with], [env.File(merged_hex_path)], env)
+
+
+# if WM1110 target, merge hex with softdevice 7.3.0
+if "wio-sdk-wm1110" == env.get("PIOENV"):
+    env.AddPostAction("$BUILD_DIR/${PROGNAME}.hex", nrf52_mergehex)
+else:
+    env.AddPostAction("$BUILD_DIR/${PROGNAME}.hex", nrf52_hex_to_uf2)

extra_scripts/stm32_extra.py

@@ -1,7 +1,9 @@
+#!/usr/bin/env python3
 # trunk-ignore-all(ruff/F821)
 # trunk-ignore-all(flake8/F821): For SConstruct imports
 
 Import("env")
+
 # Custom HEX from ELF
 env.AddPostAction(
     "$BUILD_DIR/${PROGNAME}.elf",

meshtasticd.spec.rpkg

@@ -33,7 +33,6 @@ BuildRequires: python3dist(grpcio[protobuf])
 BuildRequires: python3dist(grpcio-tools)
 BuildRequires: git-core
 BuildRequires: gcc-c++
-BuildRequires: (glibc-devel >= 2.38) or pkgconfig(libbsd-overlay)
 BuildRequires: pkgconfig(yaml-cpp)
 BuildRequires: pkgconfig(libgpiod)
 BuildRequires: pkgconfig(bluez)
@@ -77,7 +76,7 @@ platformio run -e native-tft
 %install
 # Install meshtasticd binary
 mkdir -p %{buildroot}%{_bindir}
-install -m 0755 .pio/build/native-tft/program %{buildroot}%{_bindir}/meshtasticd
+install -m 0755 .pio/build/native-tft/meshtasticd %{buildroot}%{_bindir}/meshtasticd
 
 # Install portduino VFS dir
 install -p -d -m 0770 %{buildroot}%{_localstatedir}/lib/meshtasticd

platformio.ini

@@ -5,7 +5,7 @@
 default_envs = tbeam
 
 extra_configs =
-	arch/*/*.ini
+	variants/*/*.ini
 	variants/*/*/platformio.ini
 	variants/*/diy/*/platformio.ini
 	src/graphics/niche/InkHUD/PlatformioConfig.ini
@@ -14,7 +14,9 @@ description = Meshtastic
 
 [env]
 test_build_src = true
-extra_scripts = bin/platformio-custom.py
+extra_scripts =
+	pre:bin/platformio-pre.py
+	bin/platformio-custom.py
 ; note: we add src to our include search path so that lmic_project_config can override
 ; note: TINYGPS_OPTION_NO_CUSTOM_FIELDS is VERY important.  We don't use custom fields and somewhere in that pile
 ; of code is a heap corruption bug!
@@ -90,7 +92,7 @@ framework = arduino
 lib_deps =
 	${env.lib_deps}
 	# renovate: datasource=custom.pio depName=NonBlockingRTTTL packageName=end2endzone/library/NonBlockingRTTTL
-	end2endzone/NonBlockingRTTTL@1.3.0
+	end2endzone/NonBlockingRTTTL@1.4.0
 build_flags = ${env.build_flags} -Os
 build_src_filter = ${env.build_src_filter} -<platform/portduino/> -<graphics/niche/>
 
@@ -121,7 +123,7 @@ 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/28167c67dfd13015a0b5eef1828f95fe8e3ab7c3.zip
+	https://github.com/meshtastic/device-ui/archive/4fb5f24787caa841b58dbf623a52c4c5861d6722.zip
 
 ; Common libs for environmental measurements in telemetry module
 [environmental_base]
@@ -169,7 +171,7 @@ lib_deps =
 	# renovate: datasource=git-refs depName=DFRobot_RainfallSensor packageName=https://github.com/DFRobot/DFRobot_RainfallSensor gitBranch=master
 	https://github.com/DFRobot/DFRobot_RainfallSensor/archive/38fea5e02b40a5430be6dab39a99a6f6347d667e.zip
 	# renovate: datasource=custom.pio depName=INA226 packageName=robtillaart/library/INA226
-	robtillaart/INA226@0.6.4
+	robtillaart/INA226@0.6.5
 	# renovate: datasource=custom.pio depName=SparkFun MAX3010x packageName=sparkfun/library/SparkFun MAX3010x Pulse and Proximity Sensor Library
 	sparkfun/SparkFun MAX3010x Pulse and Proximity Sensor Library@1.1.2
 	# renovate: datasource=custom.pio depName=SparkFun 9DoF IMU Breakout ICM 20948 packageName=sparkfun/library/SparkFun 9DoF IMU Breakout - ICM 20948 - Arduino Library
@@ -182,8 +184,8 @@ lib_deps =
 	dfrobot/DFRobot_BMM150@1.0.0
 	# renovate: datasource=custom.pio depName=Adafruit_TSL2561 packageName=adafruit/library/Adafruit TSL2561
 	adafruit/Adafruit TSL2561@1.1.2
-	# renovate: datasource=custom.pio depName=BH1750_WE packageName=wollewald/BH1750_WE@^1.1.10
-	wollewald/BH1750_WE@^1.1.10
+	# renovate: datasource=custom.pio depName=BH1750_WE packageName=wollewald/library/BH1750_WE
+	wollewald/BH1750_WE@1.1.10
 
 ; (not included in native / portduino)
 [environmental_extra]
@@ -205,7 +207,7 @@ lib_deps =
 	# renovate: datasource=custom.pio depName=SparkFun Qwiic Scale NAU7802 packageName=sparkfun/library/SparkFun Qwiic Scale NAU7802 Arduino Library
 	sparkfun/SparkFun Qwiic Scale NAU7802 Arduino Library@1.0.6
 	# renovate: datasource=custom.pio depName=ClosedCube OPT3001 packageName=closedcube/library/ClosedCube OPT3001
-	ClosedCube OPT3001@1.1.2
+	closedcube/ClosedCube OPT3001@1.1.2
 	# renovate: datasource=custom.pio depName=Bosch BSEC2 packageName=boschsensortec/library/bsec2
 	boschsensortec/bsec2@1.10.2610
 	# renovate: datasource=custom.pio depName=Bosch BME68x packageName=boschsensortec/library/BME68x Sensor Library
@@ -213,6 +215,6 @@ lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic-DFRobot_LarkWeatherStation packageName=https://github.com/meshtastic/DFRobot_LarkWeatherStation gitBranch=master
 	https://github.com/meshtastic/DFRobot_LarkWeatherStation/archive/4de3a9cadef0f6a5220a8a906cf9775b02b0040d.zip
 	# renovate: datasource=custom.pio depName=Sensirion Core packageName=sensirion/library/Sensirion Core
-	sensirion/Sensirion Core@0.7.1
+	sensirion/Sensirion Core@0.7.2
 	# renovate: datasource=custom.pio depName=Sensirion I2C SCD4x packageName=sensirion/library/Sensirion I2C SCD4x
 	sensirion/Sensirion I2C SCD4x@1.1.0

src/AudioThread.h

@@ -50,8 +50,11 @@ class AudioThread : public concurrency::OSThread
             delete i2sRtttl;
             i2sRtttl = nullptr;
         }
-        delete rtttlFile;
-        rtttlFile = nullptr;
+
+        if (rtttlFile != nullptr) {
+            delete rtttlFile;
+            rtttlFile = nullptr;
+        }
 
         setCPUFast(false);
 #ifdef T_LORA_PAGER
@@ -99,9 +102,9 @@ class AudioThread : public concurrency::OSThread
     };
 
     AudioGeneratorRTTTL *i2sRtttl = nullptr;
-    AudioOutputI2S *audioOut;
+    AudioOutputI2S *audioOut = nullptr;
 
-    AudioFileSourcePROGMEM *rtttlFile;
+    AudioFileSourcePROGMEM *rtttlFile = nullptr;
 };
 
 #endif

src/Power.cpp

@@ -707,7 +707,6 @@ bool Power::setup()
         []() {
             power->setIntervalFromNow(0);
             runASAP = true;
-            BaseType_t higherWake = 0;
         },
         CHANGE);
 #endif
@@ -717,7 +716,6 @@ bool Power::setup()
         []() {
             power->setIntervalFromNow(0);
             runASAP = true;
-            BaseType_t higherWake = 0;
         },
         CHANGE);
 #endif
@@ -777,7 +775,7 @@ void Power::shutdown()
     if (screen) {
 #ifdef T_DECK_PRO
         screen->showSimpleBanner("Device is powered off.\nConnect USB to start!", 0); // T-Deck Pro has no power button
-#elif USE_EINK
+#elif defined(USE_EINK)
         screen->showSimpleBanner("Shutting Down...", 2250); // dismiss after 3 seconds to avoid the banner on the sleep screen
 #else
         screen->showSimpleBanner("Shutting Down...", 0); // stays on screen
@@ -1455,7 +1453,7 @@ class LipoCharger : public HasBatteryLevel
     /**
      * return true if there is an external power source detected
      */
-    virtual bool isVbusIn() override { return PPM->getVbusVoltage() > 0; }
+    virtual bool isVbusIn() override { return PPM->isVbusIn(); }
 
     /**
      * return true if the battery is currently charging

src/PowerFSM.cpp

@@ -57,21 +57,21 @@ static bool isPowered()
 
 static void sdsEnter()
 {
-    LOG_DEBUG("State: SDS");
+    LOG_POWERFSM("State: SDS");
     // FIXME - make sure GPS and LORA radio are off first - because we want close to zero current draw
     doDeepSleep(Default::getConfiguredOrDefaultMs(config.power.sds_secs), false, false);
 }
 
 static void lowBattSDSEnter()
 {
-    LOG_DEBUG("State: Lower batt SDS");
+    LOG_POWERFSM("State: Lower batt SDS");
     doDeepSleep(Default::getConfiguredOrDefaultMs(config.power.sds_secs), false, true);
 }
 extern Power *power;
 
 static void shutdownEnter()
 {
-    LOG_DEBUG("State: SHUTDOWN");
+    LOG_POWERFSM("State: SHUTDOWN");
     shutdownAtMsec = millis();
 }
 
@@ -81,7 +81,7 @@ static uint32_t secsSlept;
 
 static void lsEnter()
 {
-    LOG_INFO("lsEnter begin, ls_secs=%u", config.power.ls_secs);
+    LOG_POWERFSM("lsEnter begin, ls_secs=%u", config.power.ls_secs);
     if (screen)
         screen->setOn(false);
     secsSlept = 0; // How long have we been sleeping this time
@@ -155,12 +155,12 @@ static void lsIdle()
 
 static void lsExit()
 {
-    LOG_INFO("Exit state: LS");
+    LOG_POWERFSM("State: lsExit");
 }
 
 static void nbEnter()
 {
-    LOG_DEBUG("State: NB");
+    LOG_POWERFSM("State: nbEnter");
     if (screen)
         screen->setOn(false);
 #ifdef ARCH_ESP32
@@ -173,6 +173,7 @@ static void nbEnter()
 
 static void darkEnter()
 {
+    LOG_POWERFSM("State: darkEnter");
     setBluetoothEnable(true);
     if (screen)
         screen->setOn(false);
@@ -180,7 +181,7 @@ static void darkEnter()
 
 static void serialEnter()
 {
-    LOG_DEBUG("State: SERIAL");
+    LOG_POWERFSM("State: serialEnter");
     setBluetoothEnable(false);
     if (screen) {
         screen->setOn(true);
@@ -189,13 +190,14 @@ static void serialEnter()
 
 static void serialExit()
 {
+    LOG_POWERFSM("State: serialExit");
     // Turn bluetooth back on when we leave serial stream API
     setBluetoothEnable(true);
 }
 
 static void powerEnter()
 {
-    // LOG_DEBUG("State: POWER");
+    LOG_POWERFSM("State: powerEnter");
     if (!isPowered()) {
         // If we got here, we are in the wrong state - we should be in powered, let that state handle things
         LOG_INFO("Loss of power in Powered");
@@ -210,6 +212,7 @@ static void powerEnter()
 
 static void powerIdle()
 {
+    // LOG_POWERFSM("State: powerIdle"); // very chatty
     if (!isPowered()) {
         // If we got here, we are in the wrong state
         LOG_INFO("Loss of power in Powered");
@@ -219,14 +222,13 @@ static void powerIdle()
 
 static void powerExit()
 {
-    if (screen)
-        screen->setOn(true);
+    LOG_POWERFSM("State: powerExit");
     setBluetoothEnable(true);
 }
 
 static void onEnter()
 {
-    LOG_DEBUG("State: ON");
+    LOG_POWERFSM("State: onEnter");
     if (screen)
         screen->setOn(true);
     setBluetoothEnable(true);
@@ -234,6 +236,7 @@ static void onEnter()
 
 static void onIdle()
 {
+    LOG_POWERFSM("State: onIdle");
     if (isPowered()) {
         // If we got here, we are in the wrong state - we should be in powered, let that state handle things
         powerFSM.trigger(EVENT_POWER_CONNECTED);
@@ -242,7 +245,7 @@ static void onIdle()
 
 static void bootEnter()
 {
-    LOG_DEBUG("State: BOOT");
+    LOG_POWERFSM("State: bootEnter");
 }
 
 State stateSHUTDOWN(shutdownEnter, NULL, NULL, "SHUTDOWN");
@@ -319,11 +322,6 @@ void PowerFSM_setup()
         // if any packet destined for phone arrives, turn on bluetooth at least
         powerFSM.add_transition(&stateNB, &stateDARK, EVENT_PACKET_FOR_PHONE, NULL, "Packet for phone");
 
-        // Removed 2.7: we don't show the nodes individually for every node on the screen anymore
-        // powerFSM.add_transition(&stateNB, &stateON, EVENT_NODEDB_UPDATED, NULL, "NodeDB update");
-        // powerFSM.add_transition(&stateDARK, &stateON, EVENT_NODEDB_UPDATED, NULL, "NodeDB update");
-        // powerFSM.add_transition(&stateON, &stateON, EVENT_NODEDB_UPDATED, NULL, "NodeDB update");
-
         // Show the received text message
         powerFSM.add_transition(&stateLS, &stateON, EVENT_RECEIVED_MSG, NULL, "Received text");
         powerFSM.add_transition(&stateNB, &stateON, EVENT_RECEIVED_MSG, NULL, "Received text");
@@ -372,7 +370,7 @@ void PowerFSM_setup()
     // Don't add power saving transitions if we are a power saving tracker or sensor or have Wifi enabled. Sleep will be initiated
     // through the modules
 
-#if HAS_WIFI || !defined(MESHTASTIC_EXCLUDE_WIFI)
+#if HAS_WIFI && !defined(MESHTASTIC_EXCLUDE_WIFI)
     bool isTrackerOrSensor = config.device.role == meshtastic_Config_DeviceConfig_Role_TRACKER ||
                              config.device.role == meshtastic_Config_DeviceConfig_Role_TAK_TRACKER ||
                              config.device.role == meshtastic_Config_DeviceConfig_Role_SENSOR;

src/PowerFSM.h

@@ -2,6 +2,12 @@
 
 #include "configuration.h"
 
+#ifdef PowerFSMDebug
+#define LOG_POWERFSM(...) LOG_DEBUG(__VA_ARGS__)
+#else
+#define LOG_POWERFSM(...)
+#endif
+
 // See sw-design.md for documentation
 
 #define EVENT_PRESS 1

src/buzz/buzz.cpp

@@ -16,6 +16,7 @@ struct ToneDuration {
 };
 
 // Some common frequencies.
+#define NOTE_SILENT 1
 #define NOTE_C3 131
 #define NOTE_CS3 139
 #define NOTE_D3 147
@@ -29,11 +30,16 @@ struct ToneDuration {
 #define NOTE_AS3 233
 #define NOTE_B3 247
 #define NOTE_CS4 277
+#define NOTE_B4 494
+#define NOTE_F5 698
+#define NOTE_G6 1568
+#define NOTE_E7 2637
 
+const int DURATION_1_16 = 62;  // 1/16 note
 const int DURATION_1_8 = 125;  // 1/8 note
 const int DURATION_1_4 = 250;  // 1/4 note
 const int DURATION_1_2 = 500;  // 1/2 note
-const int DURATION_3_4 = 750;  // 1/4 note
+const int DURATION_3_4 = 750;  // 3/4 note
 const int DURATION_1_1 = 1000; // 1/1 note
 
 void playTones(const ToneDuration *tone_durations, int size)
@@ -71,13 +77,24 @@ void playLongBeep()
 
 void playGPSEnableBeep()
 {
+#if defined(R1_NEO) || defined(MUZI_BASE)
+    ToneDuration melody[] = {
+        {NOTE_F5, DURATION_1_2}, {NOTE_G6, DURATION_1_8}, {NOTE_E7, DURATION_1_4}, {NOTE_SILENT, DURATION_1_2}};
+#else
     ToneDuration melody[] = {{NOTE_C3, DURATION_1_8}, {NOTE_FS3, DURATION_1_4}, {NOTE_CS4, DURATION_1_4}};
+#endif
     playTones(melody, sizeof(melody) / sizeof(ToneDuration));
 }
 
 void playGPSDisableBeep()
 {
+#if defined(R1_NEO) || defined(MUZI_BASE)
+    ToneDuration melody[] = {{NOTE_B4, DURATION_1_16}, {NOTE_B4, DURATION_1_16},   {NOTE_SILENT, DURATION_1_8},
+                             {NOTE_F3, DURATION_1_16}, {NOTE_F3, DURATION_1_16},   {NOTE_SILENT, DURATION_1_8},
+                             {NOTE_C3, DURATION_1_1},  {NOTE_SILENT, DURATION_1_1}};
+#else
     ToneDuration melody[] = {{NOTE_CS4, DURATION_1_8}, {NOTE_FS3, DURATION_1_4}, {NOTE_C3, DURATION_1_4}};
+#endif
     playTones(melody, sizeof(melody) / sizeof(ToneDuration));
 }
 

src/configuration.h

@@ -36,6 +36,29 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Offer chance for variant-specific defines */
 #include "variant.h"
 
+// -----------------------------------------------------------------------------
+// Display feature overrides
+// -----------------------------------------------------------------------------
+
+// Allow build environments to opt-in explicitly to the E-Ink UI stack while
+// keeping headless targets slim by default. Existing variants that already
+// define USE_EINK continue to work without additional flags.
+#ifndef MESHTASTIC_USE_EINK_UI
+#ifdef USE_EINK
+#define MESHTASTIC_USE_EINK_UI 1
+#else
+#define MESHTASTIC_USE_EINK_UI 0
+#endif
+#endif
+
+#if MESHTASTIC_USE_EINK_UI
+#ifndef USE_EINK
+#define USE_EINK
+#endif
+#else
+#undef USE_EINK
+#endif
+
 // -----------------------------------------------------------------------------
 // Version
 // -----------------------------------------------------------------------------
@@ -250,8 +273,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Touchscreen
 // -----------------------------------------------------------------------------
 #define FT6336U_ADDR 0x48
-#define CST328_ADDR 0x1A
+#define CST328_ADDR 0x1A // same address as CST226SE
 #define CHSC6X_ADDR 0x2E
+#define CST226SE_ADDR_ALT 0x5A
 
 // -----------------------------------------------------------------------------
 // RAK12035VB Soil Monitor (using RAK12023 up to 3 RAK12035 monitors can be connected)
@@ -370,6 +394,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef HAS_BLUETOOTH
 #define HAS_BLUETOOTH 0
 #endif
+#ifndef USE_TFTDISPLAY
+#define USE_TFTDISPLAY 0
+#endif
 
 #ifndef HW_VENDOR
 #error HW_VENDOR must be defined

src/detect/ScanI2C.h

@@ -85,7 +85,8 @@ class ScanI2C
         DRV2605,
         BH1750,
         DA217,
-        CHSC6X
+        CHSC6X,
+        CST226SE
     } DeviceType;
 
     // typedef uint8_t DeviceAddress;

src/detect/ScanI2CTwoWire.cpp

@@ -499,7 +499,18 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 SCAN_SIMPLE_CASE(DFROBOT_RAIN_ADDR, DFROBOT_RAIN, "DFRobot Rain Gauge", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(LTR390UV_ADDR, LTR390UV, "LTR390UV", (uint8_t)addr.address);
                 SCAN_SIMPLE_CASE(PCT2075_ADDR, PCT2075, "PCT2075", (uint8_t)addr.address);
-                SCAN_SIMPLE_CASE(CST328_ADDR, CST328, "CST328", (uint8_t)addr.address);
+            case CST328_ADDR:
+                // Do we have the CST328 or the CST226SE
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0xAB), 1);
+                if (registerValue == 0xA9) {
+                    type = CST226SE;
+                    logFoundDevice("CST226SE", (uint8_t)addr.address);
+                } else {
+                    type = CST328;
+                    logFoundDevice("CST328", (uint8_t)addr.address);
+                }
+                break;
+
                 SCAN_SIMPLE_CASE(CHSC6X_ADDR, CHSC6X, "CHSC6X", (uint8_t)addr.address);
             case LTR553ALS_ADDR:
                 registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x86), 1); // Part ID register
@@ -528,8 +539,12 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
 #endif
 
             case MLX90614_ADDR_DEF:
-                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x0e), 1);
-                if (registerValue == 0x5a) {
+                // Do we have the MLX90614 or the MPR121KB or the CST226SE
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x06), 1);
+                if (registerValue == 0xAB) {
+                    type = CST226SE;
+                    logFoundDevice("CST226SE", (uint8_t)addr.address);
+                } else if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x0e), 1) == 0x5a) {
                     type = MLX90614;
                     logFoundDevice("MLX90614", (uint8_t)addr.address);
                 } else {

src/graphics/Screen.cpp

@@ -69,7 +69,11 @@ using graphics::Emote;
 using graphics::emotes;
 using graphics::numEmotes;
 
+#if USE_TFTDISPLAY
 extern uint16_t TFT_MESH;
+#else
+uint16_t TFT_MESH = COLOR565(0x67, 0xEA, 0x94);
+#endif
 
 #if HAS_WIFI && !defined(ARCH_PORTDUINO)
 #include "mesh/wifi/WiFiAPClient.h"
@@ -226,24 +230,9 @@ void Screen::showTextInput(const char *header, const char *initialText, uint32_t
 {
     LOG_INFO("showTextInput called with header='%s', durationMs=%d", header ? header : "NULL", durationMs);
 
-    if (NotificationRenderer::virtualKeyboard) {
-        delete NotificationRenderer::virtualKeyboard;
-        NotificationRenderer::virtualKeyboard = nullptr;
-    }
-
-    NotificationRenderer::textInputCallback = nullptr;
-
-    NotificationRenderer::virtualKeyboard = new VirtualKeyboard();
-    if (header) {
-        NotificationRenderer::virtualKeyboard->setHeader(header);
-    }
-    if (initialText) {
-        NotificationRenderer::virtualKeyboard->setInputText(initialText);
-    }
-
-    // Set up callback with safer cleanup mechanism
+    // Start OnScreenKeyboardModule session (non-touch variant)
+    OnScreenKeyboardModule::instance().start(header, initialText, durationMs, textCallback);
     NotificationRenderer::textInputCallback = textCallback;
-    NotificationRenderer::virtualKeyboard->setCallback([textCallback](const std::string &text) { textCallback(text); });
 
     // Store the message and set the expiration timestamp (use same pattern as other notifications)
     strncpy(NotificationRenderer::alertBannerMessage, header ? header : "Text Input", 255);
@@ -324,7 +313,7 @@ static int8_t prevFrame = -1;
 // Combined dynamic node list frame cycling through LastHeard, HopSignal, and Distance modes
 // Uses a single frame and changes data every few seconds (E-Ink variant is separate)
 
-#if defined(ESP_PLATFORM) && defined(USE_ST7789)
+#if defined(ESP_PLATFORM) && (defined(USE_ST7789) || defined(USE_ST7796))
 SPIClass SPI1(HSPI);
 #endif
 
@@ -356,7 +345,13 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
 #else
     dispdev = new ST7789Spi(&SPI1, ST7789_RESET, ST7789_RS, ST7789_NSS, GEOMETRY_RAWMODE, TFT_WIDTH, TFT_HEIGHT);
 #endif
-    static_cast<ST7789Spi *>(dispdev)->setRGB(TFT_MESH);
+#elif defined(USE_ST7796)
+#ifdef ESP_PLATFORM
+    dispdev = new ST7796Spi(&SPI1, ST7796_RESET, ST7796_RS, ST7796_NSS, GEOMETRY_RAWMODE, TFT_WIDTH, TFT_HEIGHT, ST7796_SDA,
+                            ST7796_MISO, ST7796_SCK, TFT_SPI_FREQUENCY);
+#else
+    dispdev = new ST7796Spi(&SPI1, ST7796_RESET, ST7796_RS, ST7796_NSS, GEOMETRY_RAWMODE, TFT_WIDTH, TFT_HEIGHT);
+#endif
 #elif defined(USE_SSD1306)
     dispdev = new SSD1306Wire(address.address, -1, -1, geometry,
                               (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
@@ -369,7 +364,7 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
         LOG_INFO("SSD1306 init success");
     }
 #elif defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7789_CS) ||    \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS)
+    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(HACKADAY_COMMUNICATOR)
     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)
@@ -399,6 +394,12 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
     isAUTOOled = true;
 #endif
 
+#if defined(USE_ST7789)
+    static_cast<ST7789Spi *>(dispdev)->setRGB(TFT_MESH);
+#elif defined(USE_ST7796)
+    static_cast<ST7796Spi *>(dispdev)->setRGB(TFT_MESH);
+#endif
+
     ui = new OLEDDisplayUi(dispdev);
     cmdQueue.setReader(this);
 }
@@ -474,6 +475,15 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
             pinMode(VTFT_LEDA, OUTPUT);
             digitalWrite(VTFT_LEDA, TFT_BACKLIGHT_ON);
 #endif
+#endif
+#ifdef USE_ST7796
+            ui->init();
+#ifdef ESP_PLATFORM
+            analogWrite(VTFT_LEDA, BRIGHTNESS_DEFAULT);
+#else
+            pinMode(VTFT_LEDA, OUTPUT);
+            digitalWrite(VTFT_LEDA, TFT_BACKLIGHT_ON);
+#endif
 #endif
             enabled = true;
             setInterval(0); // Draw ASAP
@@ -512,6 +522,21 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
             nrf_gpio_cfg_default(ST7789_NSS);
 #endif
 #endif
+#ifdef USE_ST7796
+            SPI1.end();
+#if defined(ARCH_ESP32)
+            pinMode(VTFT_LEDA, OUTPUT);
+            digitalWrite(VTFT_LEDA, LOW);
+            pinMode(ST7796_RESET, ANALOG);
+            pinMode(ST7796_RS, ANALOG);
+            pinMode(ST7796_NSS, ANALOG);
+#else
+            nrf_gpio_cfg_default(VTFT_LEDA);
+            nrf_gpio_cfg_default(ST7796_RESET);
+            nrf_gpio_cfg_default(ST7796_RS);
+            nrf_gpio_cfg_default(ST7796_NSS);
+#endif
+#endif
 
 #ifdef T_WATCH_S3
             PMU->disablePowerOutput(XPOWERS_ALDO2);
@@ -557,6 +582,10 @@ void Screen::setup()
 #if defined(MUZI_BASE)
     dispdev->delayPoweron = true;
 #endif
+#if defined(USE_ST7796) && defined(TFT_MESH)
+    // Custom text color, if defined in variant.h
+    static_cast<ST7796Spi *>(dispdev)->setRGB(TFT_MESH);
+#endif
 
     // === Initialize display and UI system ===
     ui->init();
@@ -616,10 +645,12 @@ 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(ST7796_CS)
+    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(HACKADAY_COMMUNICATOR)
         static_cast<TFTDisplay *>(dispdev)->flipScreenVertically();
 #elif defined(USE_ST7789)
         static_cast<ST7789Spi *>(dispdev)->flipScreenVertically();
+#elif defined(USE_ST7796)
+        static_cast<ST7796Spi *>(dispdev)->mirrorScreen();
 #elif !defined(M5STACK_UNITC6L)
         dispdev->flipScreenVertically();
 #endif
@@ -652,7 +683,7 @@ void Screen::setup()
             touchScreenImpl1->init();
         }
     }
-#elif HAS_TOUCHSCREEN && !defined(USE_EINK)
+#elif HAS_TOUCHSCREEN && !defined(USE_EINK) && !HAS_CST226SE
     touchScreenImpl1 =
         new TouchScreenImpl1(dispdev->getWidth(), dispdev->getHeight(), static_cast<TFTDisplay *>(dispdev)->getTouch);
     touchScreenImpl1->init();
@@ -1467,14 +1498,14 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
             // Incoming message
             devicestate.has_rx_text_message = true; // Needed to include the message frame
             hasUnreadMessage = true;                // Enables mail icon in the header
-            setFrames(FOCUS_PRESERVE);              // Refresh frame list without switching view
+            setFrames(FOCUS_PRESERVE);              // Refresh frame list without switching view (no-op during text_input)
 
             // Only wake/force display if the configuration allows it
             if (shouldWakeOnReceivedMessage()) {
                 setOn(true);    // Wake up the screen first
                 forceDisplay(); // Forces screen redraw
             }
-            // === Prepare banner content ===
+            // === Prepare banner/popup content ===
             const meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(packet->from);
             const meshtastic_Channel channel =
                 channels.getByIndex(packet->channel ? packet->channel : channels.getPrimaryIndex());
@@ -1498,38 +1529,84 @@ int Screen::handleTextMessage(const meshtastic_MeshPacket *packet)
 
             // Unlike generic messages, alerts (when enabled via the ext notif module) ignore any
             // 'mute' preferences set to any specific node or channel.
-            if (isAlert) {
-                if (longName && longName[0]) {
-                    snprintf(banner, sizeof(banner), "Alert Received from\n%s", longName);
-                } else {
-                    strcpy(banner, "Alert Received");
+            // If on-screen keyboard is active, show a transient popup over keyboard instead of interrupting it
+            if (NotificationRenderer::current_notification_type == notificationTypeEnum::text_input) {
+                // Wake and force redraw so popup is visible immediately
+                if (shouldWakeOnReceivedMessage()) {
+                    setOn(true);
+                    forceDisplay();
                 }
-                screen->showSimpleBanner(banner, 3000);
-            } else if (!channel.settings.has_module_settings || !channel.settings.module_settings.is_muted) {
-                if (longName && longName[0]) {
-#if defined(M5STACK_UNITC6L)
-                    strcpy(banner, "New Message");
-#else
-                    snprintf(banner, sizeof(banner), "New Message from\n%s", longName);
-#endif
 
+                // Build popup: title = message source name, content = message text (sanitized)
+                // Title
+                char titleBuf[64] = {0};
+                if (longName && longName[0]) {
+                    // Sanitize sender name
+                    std::string t = sanitizeString(longName);
+                    strncpy(titleBuf, t.c_str(), sizeof(titleBuf) - 1);
                 } else {
-                    strcpy(banner, "New Message");
+                    strncpy(titleBuf, "Message", sizeof(titleBuf) - 1);
                 }
+
+                // Content: payload bytes may not be null-terminated, remove ASCII_BELL and sanitize
+                char content[256] = {0};
+                {
+                    std::string raw;
+                    raw.reserve(packet->decoded.payload.size);
+                    for (size_t i = 0; i < packet->decoded.payload.size; ++i) {
+                        char c = msgRaw[i];
+                        if (c == ASCII_BELL)
+                            continue; // strip bell
+                        raw.push_back(c);
+                    }
+                    std::string sanitized = sanitizeString(raw);
+                    strncpy(content, sanitized.c_str(), sizeof(content) - 1);
+                }
+
+                NotificationRenderer::showKeyboardMessagePopupWithTitle(titleBuf, content, 3000);
+
+// Maintain existing buzzer behavior on M5 if applicable
 #if defined(M5STACK_UNITC6L)
-                screen->setOn(true);
-                screen->showSimpleBanner(banner, 1500);
                 if (config.device.buzzer_mode != meshtastic_Config_DeviceConfig_BuzzerMode_DIRECT_MSG_ONLY ||
                     (isAlert && moduleConfig.external_notification.alert_bell_buzzer) ||
                     (!isBroadcast(packet->to) && isToUs(packet))) {
-                    // Beep if not in DIRECT_MSG_ONLY mode or if in DIRECT_MSG_ONLY mode and either
-                    // - packet contains an alert and alert bell buzzer is enabled
-                    // - packet is a non-broadcast that is addressed to this node
                     playLongBeep();
                 }
-#else
-                screen->showSimpleBanner(banner, 3000);
 #endif
+            } else {
+                // No keyboard active: use regular banner flow, respecting mute settings
+                if (isAlert) {
+                    if (longName && longName[0]) {
+                        snprintf(banner, sizeof(banner), "Alert Received from\n%s", longName);
+                    } else {
+                        strcpy(banner, "Alert Received");
+                    }
+                    screen->showSimpleBanner(banner, 3000);
+                } else if (!channel.settings.has_module_settings || !channel.settings.module_settings.is_muted) {
+                    if (longName && longName[0]) {
+#if defined(M5STACK_UNITC6L)
+                        strcpy(banner, "New Message");
+#else
+                        snprintf(banner, sizeof(banner), "New Message from\n%s", longName);
+#endif
+                    } else {
+                        strcpy(banner, "New Message");
+                    }
+#if defined(M5STACK_UNITC6L)
+                    screen->setOn(true);
+                    screen->showSimpleBanner(banner, 1500);
+                    if (config.device.buzzer_mode != meshtastic_Config_DeviceConfig_BuzzerMode_DIRECT_MSG_ONLY ||
+                        (isAlert && moduleConfig.external_notification.alert_bell_buzzer) ||
+                        (!isBroadcast(packet->to) && isToUs(packet))) {
+                        // Beep if not in DIRECT_MSG_ONLY mode or if in DIRECT_MSG_ONLY mode and either
+                        // - packet contains an alert and alert bell buzzer is enabled
+                        // - packet is a non-broadcast that is addressed to this node
+                        playLongBeep();
+                    }
+#else
+                    screen->showSimpleBanner(banner, 3000);
+#endif
+                }
             }
         }
     }
@@ -1564,6 +1641,7 @@ int Screen::handleUIFrameEvent(const UIFrameEvent *event)
 
 int Screen::handleInputEvent(const InputEvent *event)
 {
+    LOG_INPUT("Screen Input event %u! kb %u", event->inputEvent, event->kbchar);
     if (!screenOn)
         return 0;
 
@@ -1611,6 +1689,12 @@ int Screen::handleInputEvent(const InputEvent *event)
                 showPrevFrame();
             } else if (event->inputEvent == INPUT_BROKER_RIGHT || event->inputEvent == INPUT_BROKER_USER_PRESS) {
                 showNextFrame();
+            } else if (event->inputEvent == INPUT_BROKER_UP_LONG) {
+                // Long press up button for fast frame switching
+                showPrevFrame();
+            } else if (event->inputEvent == INPUT_BROKER_DOWN_LONG) {
+                // Long press down button for fast frame switching
+                showNextFrame();
             } else if (event->inputEvent == INPUT_BROKER_SELECT) {
                 if (this->ui->getUiState()->currentFrame == framesetInfo.positions.home) {
                     menuHandler::homeBaseMenu();

src/graphics/Screen.h

@@ -83,6 +83,8 @@ class Screen
 #include <ST7789Spi.h>
 #elif defined(USE_SPISSD1306)
 #include <SSD1306Spi.h>
+#elif defined(USE_ST7796)
+#include <ST7796Spi.h>
 #else
 // the SH1106/SSD1306 variant is auto-detected
 #include <AutoOLEDWire.h>

src/graphics/ScreenFonts.h

@@ -73,7 +73,8 @@
 #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(ST7796_CS)) &&            \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) ||             \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                                                   \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 // The screen is bigger so use bigger fonts
 #define FONT_SMALL FONT_MEDIUM_LOCAL // Height: 19

src/graphics/SharedUIDisplay.cpp

@@ -17,6 +17,12 @@ namespace graphics
 
 void determineResolution(int16_t screenheight, int16_t screenwidth)
 {
+
+#ifdef FORCE_LOW_RES
+    isHighResolution = false;
+    return;
+#endif
+
     if (screenwidth > 128) {
         isHighResolution = true;
     }
@@ -24,11 +30,6 @@ void determineResolution(int16_t screenheight, int16_t screenwidth)
     if (screenwidth > 128 && screenheight <= 64) {
         isHighResolution = false;
     }
-
-    // Special case for Heltec Wireless Tracker v1.1
-    if (screenwidth == 160 && screenheight == 80) {
-        isHighResolution = false;
-    }
 }
 
 // === Shared External State ===

src/graphics/TFTDisplay.cpp

@@ -1,5 +1,6 @@
 #include "configuration.h"
 #include "main.h"
+#if USE_TFTDISPLAY
 
 #if ARCH_PORTDUINO
 #include "platform/portduino/PortduinoGlue.h"
@@ -123,6 +124,11 @@ static void rak14014_tpIntHandle(void)
     _rak14014_touch_int = true;
 }
 
+#elif defined(HACKADAY_COMMUNICATOR)
+#include <Arduino_GFX_Library.h>
+Arduino_DataBus *bus = nullptr;
+Arduino_GFX *tft = nullptr;
+
 #elif defined(ST72xx_DE)
 #include <LovyanGFX.hpp>
 #include <TCA9534.h>
@@ -1133,9 +1139,6 @@ static LGFX *tft = nullptr;
 
 #endif
 
-#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>
@@ -1271,12 +1274,15 @@ void TFTDisplay::display(bool fromBlank)
                     x_LastPixelUpdate = x;
                 }
             }
-
+#if defined(HACKADAY_COMMUNICATOR)
+            tft->draw16bitBeRGBBitmap(x_FirstPixelUpdate, y, &linePixelBuffer[x_FirstPixelUpdate],
+                                      (x_LastPixelUpdate - x_FirstPixelUpdate + 1), 1);
+#else
             // 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]);
-
+#endif
             somethingChanged = true;
         }
         y++;
@@ -1340,6 +1346,8 @@ void TFTDisplay::sendCommand(uint8_t com)
         display(true);
         if (portduino_config.displayBacklight.pin > 0)
             digitalWrite(portduino_config.displayBacklight.pin, TFT_BACKLIGHT_ON);
+#elif defined(HACKADAY_COMMUNICATOR)
+        tft->displayOn();
 #elif !defined(RAK14014) && !defined(M5STACK) && !defined(UNPHONE)
         tft->wakeup();
         tft->powerSaveOff();
@@ -1352,7 +1360,8 @@ void TFTDisplay::sendCommand(uint8_t com)
         unphone.backlight(true); // using unPhone library
 #endif
 #ifdef RAK14014
-#elif !defined(M5STACK) && !defined(ST7789_CS) // T-Deck gets brightness set in Screen.cpp in the handleSetOn function
+#elif !defined(M5STACK) && !defined(ST7789_CS) &&                                                                                \
+    !defined(HACKADAY_COMMUNICATOR) // T-Deck gets brightness set in Screen.cpp in the handleSetOn function
         tft->setBrightness(172);
 #endif
         break;
@@ -1364,6 +1373,8 @@ void TFTDisplay::sendCommand(uint8_t com)
         tft->clear();
         if (portduino_config.displayBacklight.pin > 0)
             digitalWrite(portduino_config.displayBacklight.pin, !TFT_BACKLIGHT_ON);
+#elif defined(HACKADAY_COMMUNICATOR)
+        tft->displayOff();
 #elif !defined(RAK14014) && !defined(M5STACK) && !defined(UNPHONE)
         tft->sleep();
         tft->powerSaveOn();
@@ -1376,7 +1387,7 @@ void TFTDisplay::sendCommand(uint8_t com)
         unphone.backlight(false); // using unPhone library
 #endif
 #ifdef RAK14014
-#elif !defined(M5STACK)
+#elif !defined(M5STACK) && !defined(HACKADAY_COMMUNICATOR)
         tft->setBrightness(0);
 #endif
         break;
@@ -1392,7 +1403,7 @@ void TFTDisplay::setDisplayBrightness(uint8_t _brightness)
 {
 #ifdef RAK14014
     // todo
-#else
+#elif !defined(HACKADAY_COMMUNICATOR)
     tft->setBrightness(_brightness);
     LOG_DEBUG("Brightness is set to value: %i ", _brightness);
 #endif
@@ -1410,7 +1421,7 @@ bool TFTDisplay::hasTouch(void)
 {
 #ifdef RAK14014
     return true;
-#elif !defined(M5STACK)
+#elif !defined(M5STACK) && !defined(HACKADAY_COMMUNICATOR)
     return tft->touch() != nullptr;
 #else
     return false;
@@ -1429,7 +1440,7 @@ bool TFTDisplay::getTouch(int16_t *x, int16_t *y)
     } else {
         return false;
     }
-#elif !defined(M5STACK)
+#elif !defined(M5STACK) && !defined(HACKADAY_COMMUNICATOR)
     return tft->getTouch(x, y);
 #else
     return false;
@@ -1448,6 +1459,12 @@ bool TFTDisplay::connect()
     LOG_INFO("Do TFT init");
 #ifdef RAK14014
     tft = new TFT_eSPI;
+#elif defined(HACKADAY_COMMUNICATOR)
+    bus = new Arduino_ESP32SPI(TFT_DC, TFT_CS, 38 /* SCK */, 21 /* MOSI */, GFX_NOT_DEFINED /* MISO */, HSPI /* spi_num */);
+    tft = new Arduino_NV3007(bus, 40, 0 /* rotation */, false /* IPS */, 142 /* width */, 428 /* height */, 12 /* col offset 1 */,
+                             0 /* row offset 1 */, 14 /* col offset 2 */, 0 /* row offset 2 */, nv3007_279_init_operations,
+                             sizeof(nv3007_279_init_operations));
+
 #else
     tft = new LGFX;
 #endif
@@ -1458,8 +1475,15 @@ bool TFTDisplay::connect()
 #ifdef UNPHONE
     unphone.backlight(true); // using unPhone library
 #endif
-
+#ifdef HACKADAY_COMMUNICATOR
+    bool beginStatus = tft->begin();
+    if (beginStatus)
+        LOG_DEBUG("TFT Success!");
+    else
+        LOG_ERROR("TFT Fail!");
+#else
     tft->init();
+#endif
 
 #if defined(M5STACK)
     tft->setRotation(0);
@@ -1492,4 +1516,4 @@ bool TFTDisplay::connect()
     return true;
 }
 
-#endif
+#endif // USE_TFTDISPLAY

src/graphics/VirtualKeyboard.cpp

@@ -506,6 +506,9 @@ void VirtualKeyboard::drawKey(OLEDDisplay *display, const VirtualKey &key, bool
             centeredTextY -= 1;
         }
     }
+#ifdef MUZI_BASE // Correct issue with character vertical position on MUZI_BASE
+    centeredTextY -= 2;
+#endif
     display->drawString(textX, centeredTextY, keyText.c_str());
 }
 

src/graphics/draw/DebugRenderer.cpp

@@ -97,7 +97,7 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
                                           (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) || defined(ST7796_CS) ||             \
-     ARCH_PORTDUINO) &&                                                                                                          \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796) || 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);
@@ -109,7 +109,8 @@ 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(ST7796_CS)) &&            \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                                                   \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
             display->drawFastImage(x + SCREEN_WIDTH - 18 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 16,
                                    8, imgSFL1);
@@ -125,7 +126,7 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
         // 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) || defined(ST7796_CS) ||             \
-     ARCH_PORTDUINO) &&                                                                                                          \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796) || 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);
@@ -531,8 +532,10 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
     const int labelX = x;
     int barsOffset = (isHighResolution) ? 24 : 0;
 #ifdef USE_EINK
+#ifndef T_DECK_PRO
     barsOffset -= 12;
 #endif
+#endif
 #if defined(M5STACK_UNITC6L)
     const int barX = x + 45 + barsOffset;
 #else
@@ -573,7 +576,7 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
 #endif
         // Value string
         display->setTextAlignment(TEXT_ALIGN_RIGHT);
-        display->drawString(SCREEN_WIDTH - 2, getTextPositions(display)[line], combinedStr);
+        display->drawString(SCREEN_WIDTH, getTextPositions(display)[line], combinedStr);
     };
 
     // === Memory values ===

src/graphics/draw/MenuHandler.cpp

@@ -13,6 +13,7 @@
 #include "input/RotaryEncoderInterruptImpl1.h"
 #include "input/UpDownInterruptImpl1.h"
 #include "main.h"
+#include "mesh/Default.h"
 #include "mesh/MeshTypes.h"
 #include "modules/AdminModule.h"
 #include "modules/CannedMessageModule.h"
@@ -576,7 +577,7 @@ void menuHandler::textMessageBaseMenu()
 
 void menuHandler::systemBaseMenu()
 {
-    enum optionsNumbers { Back, Notifications, ScreenOptions, Bluetooth, PowerMenu, Test, enumEnd };
+    enum optionsNumbers { Back, Notifications, ScreenOptions, Bluetooth, WiFiToggle, PowerMenu, Test, enumEnd };
     static const char *optionsArray[enumEnd] = {"Back"};
     static int optionsEnumArray[enumEnd] = {Back};
     int options = 1;
@@ -592,6 +593,10 @@ void menuHandler::systemBaseMenu()
     optionsArray[options] = "Bluetooth Toggle";
 #endif
     optionsEnumArray[options++] = Bluetooth;
+#if HAS_WIFI && !defined(ARCH_PORTDUINO)
+    optionsArray[options] = "WiFi Toggle";
+    optionsEnumArray[options++] = WiFiToggle;
+#endif
 #if defined(M5STACK_UNITC6L)
     optionsArray[options] = "Power";
 #else
@@ -629,6 +634,11 @@ void menuHandler::systemBaseMenu()
         } else if (selected == Bluetooth) {
             menuQueue = bluetooth_toggle_menu;
             screen->runNow();
+#if HAS_WIFI && !defined(ARCH_PORTDUINO)
+        } else if (selected == WiFiToggle) {
+            menuQueue = wifi_toggle_menu;
+            screen->runNow();
+#endif
         } else if (selected == Back && !test_enabled) {
             test_count++;
             if (test_count > 4) {
@@ -1031,14 +1041,16 @@ void menuHandler::switchToMUIMenu()
 
 void menuHandler::TFTColorPickerMenu(OLEDDisplay *display)
 {
-    static const char *optionsArray[] = {"Back", "Default", "Meshtastic Green", "Yellow", "Red", "Orange", "Purple", "Teal",
-                                         "Pink", "White"};
+    static const char *optionsArray[] = {
+        "Back",  "Default", "Meshtastic Green", "Yellow", "Red", "Orange", "Purple", "Blue", "Teal", "Cyan", "Ice", "Pink",
+        "White", "Gray"};
     BannerOverlayOptions bannerOptions;
     bannerOptions.message = "Select Screen Color";
     bannerOptions.optionsArrayPtr = optionsArray;
-    bannerOptions.optionsCount = 10;
+    bannerOptions.optionsCount = 14;
     bannerOptions.bannerCallback = [display](int selected) -> void {
-#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) || HAS_TFT
+#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) ||          \
+    HAS_TFT || defined(HACKADAY_COMMUNICATOR)
         uint8_t TFT_MESH_r = 0;
         uint8_t TFT_MESH_g = 0;
         uint8_t TFT_MESH_b = 0;
@@ -1071,20 +1083,40 @@ void menuHandler::TFTColorPickerMenu(OLEDDisplay *display)
             TFT_MESH_g = 153;
             TFT_MESH_b = 255;
         } else if (selected == 7) {
-            LOG_INFO("Setting color to Teal");
-            TFT_MESH_r = 64;
-            TFT_MESH_g = 224;
-            TFT_MESH_b = 208;
+            LOG_INFO("Setting color to Blue");
+            TFT_MESH_r = 0;
+            TFT_MESH_g = 0;
+            TFT_MESH_b = 255;
         } else if (selected == 8) {
+            LOG_INFO("Setting color to Teal");
+            TFT_MESH_r = 16;
+            TFT_MESH_g = 102;
+            TFT_MESH_b = 102;
+        } else if (selected == 9) {
+            LOG_INFO("Setting color to Cyan");
+            TFT_MESH_r = 0;
+            TFT_MESH_g = 255;
+            TFT_MESH_b = 255;
+        } else if (selected == 10) {
+            LOG_INFO("Setting color to Ice");
+            TFT_MESH_r = 173;
+            TFT_MESH_g = 216;
+            TFT_MESH_b = 230;
+        } else if (selected == 11) {
             LOG_INFO("Setting color to Pink");
             TFT_MESH_r = 255;
             TFT_MESH_g = 105;
             TFT_MESH_b = 180;
-        } else if (selected == 9) {
+        } else if (selected == 12) {
             LOG_INFO("Setting color to White");
             TFT_MESH_r = 255;
             TFT_MESH_g = 255;
             TFT_MESH_b = 255;
+        } else if (selected == 13) {
+            LOG_INFO("Setting color to Gray");
+            TFT_MESH_r = 128;
+            TFT_MESH_g = 128;
+            TFT_MESH_b = 128;
         } else {
             menuQueue = system_base_menu;
             screen->runNow();
@@ -1278,19 +1310,28 @@ void menuHandler::wifiBaseMenu()
 
 void menuHandler::wifiToggleMenu()
 {
-    enum optionsNumbers { Back, Wifi_toggle };
+    enum optionsNumbers { Back, Wifi_disable, Wifi_enable };
 
-    static const char *optionsArray[] = {"Back", "Disable"};
+    static const char *optionsArray[] = {"Back", "WiFi Disabled", "WiFi Enabled"};
     BannerOverlayOptions bannerOptions;
-    bannerOptions.message = "Disable Wifi and\nEnable Bluetooth?";
+    bannerOptions.message = "WiFi Actions";
     bannerOptions.optionsArrayPtr = optionsArray;
-    bannerOptions.optionsCount = 2;
+    bannerOptions.optionsCount = 3;
+    if (config.network.wifi_enabled == true)
+        bannerOptions.InitialSelected = 2;
+    else
+        bannerOptions.InitialSelected = 1;
     bannerOptions.bannerCallback = [](int selected) -> void {
-        if (selected == Wifi_toggle) {
+        if (selected == Wifi_disable) {
             config.network.wifi_enabled = false;
             config.bluetooth.enabled = true;
             service->reloadConfig(SEGMENT_CONFIG);
             rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
+        } else if (selected == Wifi_enable) {
+            config.network.wifi_enabled = true;
+            config.bluetooth.enabled = false;
+            service->reloadConfig(SEGMENT_CONFIG);
+            rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
         }
     };
     screen->showOverlayBanner(bannerOptions);
@@ -1338,7 +1379,7 @@ void menuHandler::screenOptionsMenu()
     static int optionsEnumArray[5] = {Back};
     int options = 1;
 
-#if defined(T_DECK) || defined(T_LORA_PAGER)
+#if defined(T_DECK) || defined(T_LORA_PAGER) || defined(HACKADAY_COMMUNICATOR)
     optionsArray[options] = "Show Long/Short Name";
     optionsEnumArray[options++] = NodeNameLength;
 #endif
@@ -1350,7 +1391,8 @@ void menuHandler::screenOptionsMenu()
     }
 
     // Only show screen color for TFT displays
-#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) || HAS_TFT
+#if defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || defined(T_DECK) || defined(T_LORA_PAGER) ||          \
+    HAS_TFT || defined(HACKADAY_COMMUNICATOR)
     optionsArray[options] = "Screen Color";
     optionsEnumArray[options++] = ScreenColor;
 #endif

src/graphics/draw/NotificationRenderer.cpp

@@ -85,9 +85,13 @@ void NotificationRenderer::drawSSLScreen(OLEDDisplay *display, OLEDDisplayUiStat
 
 void NotificationRenderer::resetBanner()
 {
+    notificationTypeEnum previousType = current_notification_type;
+
     alertBannerMessage[0] = '\0';
     current_notification_type = notificationTypeEnum::none;
 
+    OnScreenKeyboardModule::instance().clearPopup();
+
     inEvent.inputEvent = INPUT_BROKER_NONE;
     inEvent.kbchar = 0;
     curSelected = 0;
@@ -100,6 +104,13 @@ void NotificationRenderer::resetBanner()
     currentNumber = 0;
 
     nodeDB->pause_sort(false);
+
+    // If we're exiting from text_input (virtual keyboard), stop module and trigger frame update
+    // to ensure any messages received during keyboard use are now displayed
+    if (previousType == notificationTypeEnum::text_input && screen) {
+        OnScreenKeyboardModule::instance().stop(false);
+        screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
+    }
 }
 
 void NotificationRenderer::drawBannercallback(OLEDDisplay *display, OLEDDisplayUiState *state)
@@ -163,13 +174,15 @@ void NotificationRenderer::drawNumberPicker(OLEDDisplay *display, OLEDDisplayUiS
     // modulo to extract
     uint8_t this_digit = (currentNumber % (pow_of_10(numDigits - curSelected))) / (pow_of_10(numDigits - curSelected - 1));
     // Handle input
-    if (inEvent.inputEvent == INPUT_BROKER_UP || inEvent.inputEvent == INPUT_BROKER_ALT_PRESS) {
+    if (inEvent.inputEvent == INPUT_BROKER_UP || inEvent.inputEvent == INPUT_BROKER_ALT_PRESS ||
+        inEvent.inputEvent == INPUT_BROKER_UP_LONG) {
         if (this_digit == 9) {
             currentNumber -= 9 * (pow_of_10(numDigits - curSelected - 1));
         } else {
             currentNumber += (pow_of_10(numDigits - curSelected - 1));
         }
-    } else if (inEvent.inputEvent == INPUT_BROKER_DOWN || inEvent.inputEvent == INPUT_BROKER_USER_PRESS) {
+    } else if (inEvent.inputEvent == INPUT_BROKER_DOWN || inEvent.inputEvent == INPUT_BROKER_USER_PRESS ||
+               inEvent.inputEvent == INPUT_BROKER_DOWN_LONG) {
         if (this_digit == 0) {
             currentNumber += 9 * (pow_of_10(numDigits - curSelected - 1));
         } else {
@@ -251,10 +264,10 @@ void NotificationRenderer::drawNodePicker(OLEDDisplay *display, OLEDDisplayUiSta
 
     // Handle input
     if (inEvent.inputEvent == INPUT_BROKER_UP || inEvent.inputEvent == INPUT_BROKER_LEFT ||
-        inEvent.inputEvent == INPUT_BROKER_ALT_PRESS) {
+        inEvent.inputEvent == INPUT_BROKER_ALT_PRESS || inEvent.inputEvent == INPUT_BROKER_UP_LONG) {
         curSelected--;
     } else if (inEvent.inputEvent == INPUT_BROKER_DOWN || inEvent.inputEvent == INPUT_BROKER_RIGHT ||
-               inEvent.inputEvent == INPUT_BROKER_USER_PRESS) {
+               inEvent.inputEvent == INPUT_BROKER_USER_PRESS || inEvent.inputEvent == INPUT_BROKER_DOWN_LONG) {
         curSelected++;
     } else if (inEvent.inputEvent == INPUT_BROKER_SELECT) {
         alertBannerCallback(selectedNodenum);
@@ -368,10 +381,10 @@ void NotificationRenderer::drawAlertBannerOverlay(OLEDDisplay *display, OLEDDisp
     // Handle input
     if (alertBannerOptions > 0) {
         if (inEvent.inputEvent == INPUT_BROKER_UP || inEvent.inputEvent == INPUT_BROKER_LEFT ||
-            inEvent.inputEvent == INPUT_BROKER_ALT_PRESS) {
+            inEvent.inputEvent == INPUT_BROKER_ALT_PRESS || inEvent.inputEvent == INPUT_BROKER_UP_LONG) {
             curSelected--;
         } else if (inEvent.inputEvent == INPUT_BROKER_DOWN || inEvent.inputEvent == INPUT_BROKER_RIGHT ||
-                   inEvent.inputEvent == INPUT_BROKER_USER_PRESS) {
+                   inEvent.inputEvent == INPUT_BROKER_USER_PRESS || inEvent.inputEvent == INPUT_BROKER_DOWN_LONG) {
             curSelected++;
         } else if (inEvent.inputEvent == INPUT_BROKER_SELECT) {
             if (optionsEnumPtr != nullptr) {
@@ -769,40 +782,8 @@ void NotificationRenderer::drawTextInput(OLEDDisplay *display, OLEDDisplayUiStat
         }
 
         if (inEvent.inputEvent != INPUT_BROKER_NONE) {
-            if (inEvent.inputEvent == INPUT_BROKER_UP) {
-                // high frequency for move cursor left/right than up/down with encoders
-                extern ::RotaryEncoderInterruptImpl1 *rotaryEncoderInterruptImpl1;
-                extern ::UpDownInterruptImpl1 *upDownInterruptImpl1;
-                if (::rotaryEncoderInterruptImpl1 || ::upDownInterruptImpl1) {
-                    virtualKeyboard->moveCursorLeft();
-                } else {
-                    virtualKeyboard->moveCursorUp();
-                }
-            } else if (inEvent.inputEvent == INPUT_BROKER_DOWN) {
-                extern ::RotaryEncoderInterruptImpl1 *rotaryEncoderInterruptImpl1;
-                extern ::UpDownInterruptImpl1 *upDownInterruptImpl1;
-                if (::rotaryEncoderInterruptImpl1 || ::upDownInterruptImpl1) {
-                    virtualKeyboard->moveCursorRight();
-                } else {
-                    virtualKeyboard->moveCursorDown();
-                }
-            } else if (inEvent.inputEvent == INPUT_BROKER_LEFT) {
-                virtualKeyboard->moveCursorLeft();
-            } else if (inEvent.inputEvent == INPUT_BROKER_RIGHT) {
-                virtualKeyboard->moveCursorRight();
-            } else if (inEvent.inputEvent == INPUT_BROKER_UP_LONG) {
-                virtualKeyboard->moveCursorUp();
-            } else if (inEvent.inputEvent == INPUT_BROKER_DOWN_LONG) {
-                virtualKeyboard->moveCursorDown();
-            } else if (inEvent.inputEvent == INPUT_BROKER_ALT_PRESS) {
-                virtualKeyboard->moveCursorLeft();
-            } else if (inEvent.inputEvent == INPUT_BROKER_USER_PRESS) {
-                virtualKeyboard->moveCursorRight();
-            } else if (inEvent.inputEvent == INPUT_BROKER_SELECT) {
-                virtualKeyboard->handlePress();
-            } else if (inEvent.inputEvent == INPUT_BROKER_SELECT_LONG) {
-                virtualKeyboard->handleLongPress();
-            } else if (inEvent.inputEvent == INPUT_BROKER_CANCEL) {
+            bool handled = OnScreenKeyboardModule::processVirtualKeyboardInput(inEvent, virtualKeyboard);
+            if (!handled && inEvent.inputEvent == INPUT_BROKER_CANCEL) {
                 auto callback = textInputCallback;
                 delete virtualKeyboard;
                 virtualKeyboard = nullptr;
@@ -821,12 +802,28 @@ void NotificationRenderer::drawTextInput(OLEDDisplay *display, OLEDDisplayUiStat
             inEvent.inputEvent = INPUT_BROKER_NONE;
         }
 
+        // Re-check pointer before drawing to avoid use-after-free and crashes
+        if (!virtualKeyboard) {
+            // Ensure we exit text_input state and restore frames
+            if (current_notification_type == notificationTypeEnum::text_input) {
+                resetBanner();
+            }
+            if (screen) {
+                screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
+            }
+            // If screen is null, do nothing (safe fallback)
+            return;
+        }
+
         // Clear the screen to avoid overlapping with underlying frames or overlays
         display->setColor(BLACK);
         display->fillRect(0, 0, display->getWidth(), display->getHeight());
         display->setColor(WHITE);
         // Draw the virtual keyboard
         virtualKeyboard->draw(display, 0, 0);
+
+        // Draw transient popup overlay (if any) managed by OnScreenKeyboardModule
+        OnScreenKeyboardModule::instance().drawPopupOverlay(display);
     } else {
         // If virtualKeyboard is null, reset the banner to avoid getting stuck
         LOG_INFO("Virtual keyboard is null - resetting banner");
@@ -839,5 +836,12 @@ bool NotificationRenderer::isOverlayBannerShowing()
     return strlen(alertBannerMessage) > 0 && (alertBannerUntil == 0 || millis() <= alertBannerUntil);
 }
 
+void NotificationRenderer::showKeyboardMessagePopupWithTitle(const char *title, const char *content, uint32_t durationMs)
+{
+    if (!title || !content || current_notification_type != notificationTypeEnum::text_input)
+        return;
+    OnScreenKeyboardModule::instance().showPopup(title, content, durationMs);
+}
+
 } // namespace graphics
 #endif

src/graphics/draw/NotificationRenderer.h

@@ -4,6 +4,7 @@
 #include "OLEDDisplayUi.h"
 #include "graphics/Screen.h"
 #include "graphics/VirtualKeyboard.h"
+#include "modules/OnScreenKeyboardModule.h"
 #include <functional>
 #include <string>
 #define MAX_LINES 5
@@ -31,6 +32,7 @@ class NotificationRenderer
     static bool pauseBanner;
 
     static void resetBanner();
+    static void showKeyboardMessagePopupWithTitle(const char *title, const char *content, uint32_t durationMs);
     static void drawBannercallback(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawAlertBannerOverlay(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawNumberPicker(OLEDDisplay *display, OLEDDisplayUiState *state);

src/graphics/draw/UIRenderer.cpp

@@ -257,7 +257,8 @@ 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(ST7796_CS)) &&            \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
+     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                                                   \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 
     if (isHighResolution) {

src/graphics/images.h

@@ -28,7 +28,7 @@ const uint8_t bluetoothConnectedIcon[36] PROGMEM = {0xfe, 0x01, 0xff, 0x03, 0x03
 
 #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(ST7796_CS) ||             \
-     ARCH_PORTDUINO) &&                                                                                                          \
+     defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR) || 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/InkHUD/AppletFont.cpp

@@ -124,7 +124,7 @@ uint32_t InkHUD::AppletFont::toUtf32(std::string utf8)
         utf32 |= (utf8.at(3) & 0b00111111);
         break;
     default:
-        assert(false);
+        return 0;
     }
 
     return utf32;

src/input/HackadayCommunicatorKeyboard.cpp

@@ -0,0 +1,217 @@
+#if defined(HACKADAY_COMMUNICATOR)
+
+#include "HackadayCommunicatorKeyboard.h"
+#include "main.h"
+
+#define _TCA8418_COLS 10
+#define _TCA8418_ROWS 8
+#define _TCA8418_NUM_KEYS 80
+
+#define _TCA8418_MULTI_TAP_THRESHOLD 1500
+
+using Key = TCA8418KeyboardBase::TCA8418Key;
+
+constexpr uint8_t modifierRightShiftKey = 30;
+constexpr uint8_t modifierRightShift = 0b0001;
+constexpr uint8_t modifierLeftShiftKey = 76; // keynum -1
+constexpr uint8_t modifierLeftShift = 0b0001;
+// constexpr uint8_t modifierSymKey = 42;
+// constexpr uint8_t modifierSym = 0b0010;
+
+// Num chars per key, Modulus for rotating through characters
+static uint8_t HackadayCommunicatorTapMod[_TCA8418_NUM_KEYS] = {
+    0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+    0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 0, 0, 0, 1, 2, 2, 2, 1, 2, 2, 0, 0, 0, 2, 1, 2, 2, 0, 1, 1, 0,
+};
+
+static unsigned char HackadayCommunicatorTapMap[_TCA8418_NUM_KEYS][2] = {{},
+                                                                         {},
+                                                                         {'+'},
+                                                                         {'9'},
+                                                                         {'8'},
+                                                                         {'7'},
+                                                                         {'2'},
+                                                                         {'3'},
+                                                                         {'4'},
+                                                                         {'5'},
+                                                                         {Key::ESC},
+                                                                         {'q', 'Q'},
+                                                                         {'w', 'W'},
+                                                                         {'e', 'E'},
+                                                                         {'r', 'R'},
+                                                                         {'t', 'T'},
+                                                                         {'y', 'Y'},
+                                                                         {'u', 'U'},
+                                                                         {'i', 'I'},
+                                                                         {'o', 'O'},
+                                                                         {Key::TAB},
+                                                                         {'a', 'A'},
+                                                                         {'s', 'S'},
+                                                                         {'d', 'D'},
+                                                                         {'f', 'F'},
+                                                                         {'g', 'G'},
+                                                                         {'h', 'H'},
+                                                                         {'j', 'J'},
+                                                                         {'k', 'K'},
+                                                                         {'l', 'L'},
+                                                                         {},
+                                                                         {'z', 'Z'},
+                                                                         {'x', 'X'},
+                                                                         {'c', 'C'},
+                                                                         {'v', 'V'},
+                                                                         {'b', 'B'},
+                                                                         {'n', 'N'},
+                                                                         {'m', 'M'},
+                                                                         {',', '<'},
+                                                                         {'.', '>'},
+                                                                         {},
+                                                                         {},
+                                                                         {},
+                                                                         {'\\'},
+                                                                         {' '},
+                                                                         {},
+                                                                         {Key::RIGHT},
+                                                                         {Key::DOWN},
+                                                                         {Key::LEFT},
+                                                                         {},
+                                                                         {},
+                                                                         {},
+                                                                         {'-'},
+                                                                         {'6', '^'},
+                                                                         {'5', '%'},
+                                                                         {'4', '$'},
+                                                                         {'[', '{'},
+                                                                         {']', '}'},
+                                                                         {'p', 'P'},
+                                                                         {},
+                                                                         {},
+                                                                         {},
+                                                                         {'*'},
+                                                                         {'3', '#'},
+                                                                         {'2', '@'},
+                                                                         {'1', '!'},
+                                                                         {Key::SELECT},
+                                                                         {'\'', '"'},
+                                                                         {';', ':'},
+                                                                         {},
+                                                                         {},
+                                                                         {},
+                                                                         {'/', '?'},
+                                                                         {'='},
+                                                                         {'.', '>'},
+                                                                         {'0', ')'},
+                                                                         {},
+                                                                         {Key::UP},
+                                                                         {Key::BSP},
+                                                                         {}};
+
+HackadayCommunicatorKeyboard::HackadayCommunicatorKeyboard()
+    : 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)
+{
+    reset();
+}
+
+void HackadayCommunicatorKeyboard::reset(void)
+{
+    TCA8418KeyboardBase::reset();
+    enableInterrupts();
+}
+
+// handle multi-key presses (shift and alt)
+void HackadayCommunicatorKeyboard::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 HackadayCommunicatorKeyboard::pressed(uint8_t key)
+{
+    if (state == Init || state == Busy) {
+        return;
+    }
+
+    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 HackadayCommunicatorKeyboard::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 (HackadayCommunicatorTapMod[last_key])
+        queueEvent(HackadayCommunicatorTapMap[last_key][modifierFlag % HackadayCommunicatorTapMod[last_key]]);
+    if (isModifierKey(last_key) == false)
+        modifierFlag = 0;
+}
+
+void HackadayCommunicatorKeyboard::updateModifierFlag(uint8_t key)
+{
+    if (key == modifierRightShiftKey) {
+        modifierFlag ^= modifierRightShift;
+    } else if (key == modifierLeftShiftKey) {
+        modifierFlag ^= modifierLeftShift;
+    }
+}
+
+bool HackadayCommunicatorKeyboard::isModifierKey(uint8_t key)
+{
+    return (key == modifierRightShiftKey || key == modifierLeftShiftKey);
+}
+
+#endif

src/input/HackadayCommunicatorKeyboard.h

@@ -0,0 +1,26 @@
+#include "TCA8418KeyboardBase.h"
+
+class HackadayCommunicatorKeyboard : public TCA8418KeyboardBase
+{
+  public:
+    HackadayCommunicatorKeyboard();
+    void reset(void);
+    void trigger(void) override;
+    virtual ~HackadayCommunicatorKeyboard() {}
+
+  protected:
+    void pressed(uint8_t key) override;
+    void released(void) override;
+
+    void updateModifierFlag(uint8_t key);
+    bool isModifierKey(uint8_t key);
+
+  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/InputBroker.h

@@ -3,6 +3,12 @@
 #include "Observer.h"
 #include "freertosinc.h"
 
+#ifdef InputBrokerDebug
+#define LOG_INPUT(...) LOG_DEBUG(__VA_ARGS__)
+#else
+#define LOG_INPUT(...)
+#endif
+
 enum input_broker_event {
     INPUT_BROKER_NONE = 0,
     INPUT_BROKER_SELECT = 10,

src/input/SerialKeyboard.cpp

@@ -2,6 +2,8 @@
 #include "configuration.h"
 #include <Throttle.h>
 
+SerialKeyboard *globalSerialKeyboard = nullptr;
+
 #ifdef INPUTBROKER_SERIAL_TYPE
 #define CANNED_MESSAGE_MODULE_ENABLE 1 // in case it's not set in the variant file
 
@@ -25,6 +27,8 @@ unsigned char KeyMap[3][4][10] = {{{'.', 'a', 'd', 'g', 'j', 'm', 'p', 't', 'w',
 SerialKeyboard::SerialKeyboard(const char *name) : concurrency::OSThread(name)
 {
     this->_originName = name;
+
+    globalSerialKeyboard = this;
 }
 
 void SerialKeyboard::erase()
@@ -85,9 +89,21 @@ int32_t SerialKeyboard::runOnce()
             e.source = this->_originName;
             // SELECT OR SEND OR CANCEL EVENT
             if (!(shiftRegister2 & (1 << 3))) {
-                e.inputEvent = INPUT_BROKER_UP;
+                if (shift > 0) {
+                    e.inputEvent = INPUT_BROKER_ANYKEY; // REQUIRED
+                    e.kbchar = 0x09;                    // TAB
+                    shift = 0;                          // reset shift after TAB
+                } else {
+                    e.inputEvent = INPUT_BROKER_LEFT;
+                }
             } else if (!(shiftRegister2 & (1 << 2))) {
-                e.inputEvent = INPUT_BROKER_RIGHT;
+                if (shift > 0) {
+                    e.inputEvent = INPUT_BROKER_ANYKEY; // REQUIRED
+                    e.kbchar = 0x09;                    // TAB
+                    shift = 0;                          // reset shift after TAB
+                } else {
+                    e.inputEvent = INPUT_BROKER_RIGHT;
+                }
                 e.kbchar = 0;
             } else if (!(shiftRegister2 & (1 << 1))) {
                 e.inputEvent = INPUT_BROKER_SELECT;

src/input/SerialKeyboard.h

@@ -8,6 +8,8 @@ class SerialKeyboard : public Observable<const InputEvent *>, public concurrency
   public:
     explicit SerialKeyboard(const char *name);
 
+    uint8_t getShift() const { return shift; }
+
   protected:
     virtual int32_t runOnce() override;
     void erase();
@@ -22,4 +24,6 @@ class SerialKeyboard : public Observable<const InputEvent *>, public concurrency
     int lastKeyPressed = 13;
     int quickPress = 0;
     unsigned long lastPressTime = 0;
-};
+};
+
+extern SerialKeyboard *globalSerialKeyboard;

src/input/TrackballInterruptBase.cpp

@@ -88,6 +88,50 @@ int32_t TrackballInterruptBase::runOnce()
         }
     }
 
+    if (directionDetected && directionStartTime > 0) {
+        uint32_t directionDuration = millis() - directionStartTime;
+        uint8_t directionPressedNow = 0;
+        directionInterval++;
+
+        if (!digitalRead(_pinUp)) {
+            directionPressedNow = TB_ACTION_UP;
+        } else if (!digitalRead(_pinDown)) {
+            directionPressedNow = TB_ACTION_DOWN;
+        } else if (!digitalRead(_pinLeft)) {
+            directionPressedNow = TB_ACTION_LEFT;
+        } else if (!digitalRead(_pinRight)) {
+            directionPressedNow = TB_ACTION_RIGHT;
+        }
+
+        const uint8_t DIRECTION_REPEAT_THRESHOLD = 3;
+
+        if (directionPressedNow == TB_ACTION_NONE) {
+            // Reset state
+            directionDetected = false;
+            directionStartTime = 0;
+            directionInterval = 0;
+            this->action = TB_ACTION_NONE;
+        } else if (directionDuration >= LONG_PRESS_DURATION && directionInterval >= DIRECTION_REPEAT_THRESHOLD) {
+            // repeat event when long press these direction.
+            switch (directionPressedNow) {
+            case TB_ACTION_UP:
+                e.inputEvent = this->_eventUp;
+                break;
+            case TB_ACTION_DOWN:
+                e.inputEvent = this->_eventDown;
+                break;
+            case TB_ACTION_LEFT:
+                e.inputEvent = this->_eventLeft;
+                break;
+            case TB_ACTION_RIGHT:
+                e.inputEvent = this->_eventRight;
+                break;
+            }
+
+            directionInterval = 0;
+        }
+    }
+
 #if defined(T_DECK) // T-deck gets a super-simple debounce on trackball
     if (this->action == TB_ACTION_PRESSED && !pressDetected) {
         // Start long press detection
@@ -113,17 +157,22 @@ int32_t TrackballInterruptBase::runOnce()
         pressDetected = true;
         pressStartTime = millis();
         // Don't send event yet, wait to see if it's a long press
-    } else if (this->action == TB_ACTION_UP && !digitalRead(_pinUp)) {
-        // LOG_DEBUG("Trackball event UP");
+    } else if (this->action == TB_ACTION_UP && !digitalRead(_pinUp) && !directionDetected) {
+        directionDetected = true;
+        directionStartTime = millis();
         e.inputEvent = this->_eventUp;
-    } else if (this->action == TB_ACTION_DOWN && !digitalRead(_pinDown)) {
-        // LOG_DEBUG("Trackball event DOWN");
+        // send event first,will automatically trigger every 50ms * 3 after 500ms
+    } else if (this->action == TB_ACTION_DOWN && !digitalRead(_pinDown) && !directionDetected) {
+        directionDetected = true;
+        directionStartTime = millis();
         e.inputEvent = this->_eventDown;
-    } else if (this->action == TB_ACTION_LEFT && !digitalRead(_pinLeft)) {
-        // LOG_DEBUG("Trackball event LEFT");
+    } else if (this->action == TB_ACTION_LEFT && !digitalRead(_pinLeft) && !directionDetected) {
+        directionDetected = true;
+        directionStartTime = millis();
         e.inputEvent = this->_eventLeft;
-    } else if (this->action == TB_ACTION_RIGHT && !digitalRead(_pinRight)) {
-        // LOG_DEBUG("Trackball event RIGHT");
+    } else if (this->action == TB_ACTION_RIGHT && !digitalRead(_pinRight) && !directionDetected) {
+        directionDetected = true;
+        directionStartTime = millis();
         e.inputEvent = this->_eventRight;
     }
 #endif

src/input/TrackballInterruptBase.h

@@ -49,10 +49,14 @@ class TrackballInterruptBase : public Observable<const InputEvent *>, public con
 
     // Long press detection for press button
     uint32_t pressStartTime = 0;
+    uint32_t directionStartTime = 0;
+    uint8_t directionInterval = 0;
     bool pressDetected = false;
+    bool directionDetected = false;
     uint32_t lastLongPressEventTime = 0;
+    uint32_t lastDirectionPressEventTime = 0;
     static const uint32_t LONG_PRESS_DURATION = 500;        // ms
-    static const uint32_t LONG_PRESS_REPEAT_INTERVAL = 500; // ms - interval between repeated long press events
+    static const uint32_t LONG_PRESS_REPEAT_INTERVAL = 300; // ms - interval between repeated long press events
 
   private:
     input_broker_event _eventDown = INPUT_BROKER_NONE;

src/input/UpDownInterruptBase.h

@@ -3,6 +3,14 @@
 #include "InputBroker.h"
 #include "mesh/NodeDB.h"
 
+#ifndef UPDOWN_LONG_PRESS_DURATION
+#define UPDOWN_LONG_PRESS_DURATION 300
+#endif
+
+#ifndef UPDOWN_LONG_PRESS_REPEAT_INTERVAL
+#define UPDOWN_LONG_PRESS_REPEAT_INTERVAL 300
+#endif
+
 class UpDownInterruptBase : public Observable<const InputEvent *>, public concurrency::OSThread
 {
   public:
@@ -40,8 +48,8 @@ class UpDownInterruptBase : public Observable<const InputEvent *>, public concur
     uint32_t lastPressLongEventTime = 0;
     uint32_t lastUpLongEventTime = 0;
     uint32_t lastDownLongEventTime = 0;
-    static const uint32_t LONG_PRESS_DURATION = 300;
-    static const uint32_t LONG_PRESS_REPEAT_INTERVAL = 300;
+    static const uint32_t LONG_PRESS_DURATION = UPDOWN_LONG_PRESS_DURATION;
+    static const uint32_t LONG_PRESS_REPEAT_INTERVAL = UPDOWN_LONG_PRESS_REPEAT_INTERVAL;
 
   private:
     uint8_t _pinDown = 0;

src/input/kbI2cBase.cpp

@@ -7,6 +7,8 @@
 #include "TDeckProKeyboard.h"
 #elif defined(T_LORA_PAGER)
 #include "TLoraPagerKeyboard.h"
+#elif defined(HACKADAY_COMMUNICATOR)
+#include "HackadayCommunicatorKeyboard.h"
 #else
 #include "TCA8418Keyboard.h"
 #endif
@@ -20,6 +22,8 @@ KbI2cBase::KbI2cBase(const char *name)
       TCAKeyboard(*(new TDeckProKeyboard()))
 #elif defined(T_LORA_PAGER)
       TCAKeyboard(*(new TLoraPagerKeyboard()))
+#elif defined(HACKADAY_COMMUNICATOR)
+      TCAKeyboard(*(new HackadayCommunicatorKeyboard()))
 #else
       TCAKeyboard(*(new TCA8418Keyboard()))
 #endif
@@ -328,7 +332,7 @@ int32_t KbI2cBase::runOnce()
                 break;
             }
             if (e.inputEvent != INPUT_BROKER_NONE) {
-                LOG_DEBUG("TCA8418 Notifying: %i Char: %c", e.inputEvent, e.kbchar);
+                // LOG_DEBUG("TCA8418 Notifying: %i Char: %c", e.inputEvent, e.kbchar);
                 this->notifyObservers(&e);
             }
             TCAKeyboard.trigger();

src/main.cpp

@@ -394,7 +394,10 @@ void setup()
     io.pinMode(EXPANDS_GPIO_EN, OUTPUT);
     io.digitalWrite(EXPANDS_GPIO_EN, HIGH);
     io.pinMode(EXPANDS_SD_PULLEN, INPUT);
+#elif defined(HACKADAY_COMMUNICATOR)
+    pinMode(KB_INT, INPUT);
 #endif
+
     concurrency::hasBeenSetup = true;
 #if ARCH_PORTDUINO
     SPISettings spiSettings(portduino_config.spiSpeed, MSBFIRST, SPI_MODE0);
@@ -436,6 +439,11 @@ void setup()
 
     LOG_INFO("\n\n//\\ E S H T /\\ S T / C\n");
 
+#if defined(ARCH_ESP32) && defined(BOARD_HAS_PSRAM)
+    // use PSRAM for malloc calls > 256 bytes
+    heap_caps_malloc_extmem_enable(256);
+#endif
+
 #if defined(DEBUG_MUTE) && defined(DEBUG_PORT)
     DEBUG_PORT.printf("\r\n\r\n//\\ E S H T /\\ S T / C\r\n");
     DEBUG_PORT.printf("Version %s for %s from %s\r\n", optstr(APP_VERSION), optstr(APP_ENV), optstr(APP_REPO));
@@ -878,7 +886,7 @@ void setup()
 
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
     defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) ||              \
-    defined(USE_SPISSD1306)
+    defined(USE_SPISSD1306) || defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR)
         screen = new graphics::Screen(screen_found, screen_model, screen_geometry);
 #elif defined(ARCH_PORTDUINO)
         if ((screen_found.port != ScanI2C::I2CPort::NO_I2C || portduino_config.displayPanel) &&
@@ -1155,7 +1163,7 @@ void setup()
 // the current region name)
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
     defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) ||              \
-    defined(USE_SPISSD1306)
+    defined(USE_ST7796) || defined(USE_SPISSD1306) || defined(HACKADAY_COMMUNICATOR)
     if (screen)
         screen->setup();
 #elif defined(ARCH_PORTDUINO)

src/mesh/Default.h

@@ -57,14 +57,7 @@ class Default
     // Note: Kept as uint32_t to match the public API parameter type
     static float congestionScalingCoefficient(uint32_t numOnlineNodes)
     {
-        // Increase frequency of broadcasts for small networks regardless of preset
-        if (numOnlineNodes <= 10) {
-            return 0.6;
-        } else if (numOnlineNodes <= 20) {
-            return 0.7;
-        } else if (numOnlineNodes <= 30) {
-            return 0.8;
-        } else if (numOnlineNodes <= 40) {
+        if (numOnlineNodes <= 40) {
             return 1.0;
         } else {
             float throttlingFactor = 0.075;

src/mesh/MeshModule.h

@@ -225,4 +225,4 @@ class MeshModule
 /** set the destination and packet parameters of packet p intended as a reply to a particular "to" packet
  * This ensures that if the request packet was sent reliably, the reply is sent that way as well.
  */
-void setReplyTo(meshtastic_MeshPacket *p, const meshtastic_MeshPacket &to);
+void setReplyTo(meshtastic_MeshPacket *p, const meshtastic_MeshPacket &to);

src/mesh/NodeDB.cpp

@@ -664,7 +664,8 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
     config.bluetooth.fixed_pin = defaultBLEPin;
 
 #if defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7789_CS) ||       \
-    defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(USE_SPISSD1306)
+    defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(USE_SPISSD1306) ||         \
+    defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR)
     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);
@@ -804,11 +805,15 @@ void NodeDB::installDefaultModuleConfig()
     moduleConfig.external_notification.output_ms = 500;
     moduleConfig.external_notification.nag_timeout = 2;
 #endif
-#if defined(RAK4630) || defined(RAK11310) || defined(RAK3312)
+#if defined(RAK4630) || defined(RAK11310) || defined(RAK3312) || defined(MUZI_BASE)
     // Default to RAK led pin 2 (blue)
     moduleConfig.external_notification.enabled = true;
     moduleConfig.external_notification.output = PIN_LED2;
+#if defined(MUZI_BASE)
+    moduleConfig.external_notification.active = false;
+#else
     moduleConfig.external_notification.active = true;
+#endif
     moduleConfig.external_notification.alert_message = true;
     moduleConfig.external_notification.output_ms = 1000;
     moduleConfig.external_notification.nag_timeout = default_ringtone_nag_secs;

src/mesh/ReliableRouter.cpp

@@ -150,7 +150,9 @@ void ReliableRouter::sniffReceived(const meshtastic_MeshPacket *p, const meshtas
         PacketId nakId = (c && c->error_reason != meshtastic_Routing_Error_NONE) ? p->decoded.request_id : 0;
 
         // We intentionally don't check wasSeenRecently, because it is harmless to delete non existent retransmission records
-        if (ackId || nakId) {
+        if ((ackId || nakId) &&
+            // Implicit ACKs from MQTT should not stop retransmissions
+            !(isFromUs(p) && p->transport_mechanism == meshtastic_MeshPacket_TransportMechanism_TRANSPORT_MQTT)) {
             LOG_DEBUG("Received a %s for 0x%x, stopping retransmissions", ackId ? "ACK" : "NAK", ackId);
             if (ackId) {
                 stopRetransmission(p->to, ackId);

src/mesh/Router.cpp

@@ -37,8 +37,8 @@
 
 static MemoryDynamic<meshtastic_MeshPacket> dynamicPool;
 Allocator<meshtastic_MeshPacket> &packetPool = dynamicPool;
-#elif defined(ARCH_STM32WL)
-// On STM32 there isn't enough heap left over for the rest of the firmware if we allocate this statically.
+#elif defined(ARCH_STM32WL) || defined(BOARD_HAS_PSRAM)
+// On STM32 and boards with PSRAM, there isn't enough heap left over for the rest of the firmware if we allocate this statically.
 // For now, make it dynamic again.
 #define MAX_PACKETS                                                                                                              \
     (MAX_RX_TOPHONE + MAX_RX_FROMRADIO + 2 * MAX_TX_QUEUE +                                                                      \

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

@@ -237,8 +237,8 @@ typedef enum _meshtastic_HardwareModel {
     meshtastic_HardwareModel_T_ETH_ELITE = 91,
     /* Heltec HRI-3621 industrial probe */
     meshtastic_HardwareModel_HELTEC_SENSOR_HUB = 92,
-    /* Reserved Fried Chicken ID for future use */
-    meshtastic_HardwareModel_RESERVED_FRIED_CHICKEN = 93,
+    /* Muzi Works Muzi-Base device */
+    meshtastic_HardwareModel_MUZI_BASE = 93,
     /* Heltec Magnetic Power Bank with Meshtastic compatible */
     meshtastic_HardwareModel_HELTEC_MESH_POCKET = 94,
     /* Seeed Solar Node */

src/modules/CannedMessageModule.cpp

@@ -16,6 +16,7 @@
 #include "graphics/draw/NotificationRenderer.h"
 #include "graphics/emotes.h"
 #include "graphics/images.h"
+#include "input/SerialKeyboard.h"
 #include "main.h" // for cardkb_found
 #include "mesh/generated/meshtastic/cannedmessages.pb.h"
 #include "modules/AdminModule.h"
@@ -836,6 +837,7 @@ bool CannedMessageModule::handleFreeTextInput(const InputEvent *event)
     if (event->inputEvent == INPUT_BROKER_BACK && this->freetext.length() > 0) {
         payload = 0x08;
         lastTouchMillis = millis();
+        requestFocus();
         runOnce();
         return true;
     }
@@ -844,6 +846,7 @@ bool CannedMessageModule::handleFreeTextInput(const InputEvent *event)
     if (event->inputEvent == INPUT_BROKER_LEFT) {
         payload = INPUT_BROKER_LEFT;
         lastTouchMillis = millis();
+        requestFocus();
         runOnce();
         return true;
     }
@@ -851,6 +854,7 @@ bool CannedMessageModule::handleFreeTextInput(const InputEvent *event)
     if (event->inputEvent == INPUT_BROKER_RIGHT) {
         payload = INPUT_BROKER_RIGHT;
         lastTouchMillis = millis();
+        requestFocus();
         runOnce();
         return true;
     }
@@ -1014,8 +1018,7 @@ int32_t CannedMessageModule::runOnce()
         // Clean up virtual keyboard if needed when going inactive
         if (graphics::NotificationRenderer::virtualKeyboard && graphics::NotificationRenderer::textInputCallback == nullptr) {
             LOG_INFO("Performing delayed virtual keyboard cleanup");
-            delete graphics::NotificationRenderer::virtualKeyboard;
-            graphics::NotificationRenderer::virtualKeyboard = nullptr;
+            graphics::OnScreenKeyboardModule::instance().stop(false);
         }
 
         temporaryMessage = "";
@@ -1032,9 +1035,7 @@ int32_t CannedMessageModule::runOnce()
             // Clean up virtual keyboard after sending
             if (graphics::NotificationRenderer::virtualKeyboard) {
                 LOG_INFO("Cleaning up virtual keyboard after message send");
-                delete graphics::NotificationRenderer::virtualKeyboard;
-                graphics::NotificationRenderer::virtualKeyboard = nullptr;
-                graphics::NotificationRenderer::textInputCallback = nullptr;
+                graphics::OnScreenKeyboardModule::instance().stop(false);
                 graphics::NotificationRenderer::resetBanner();
             }
 
@@ -1092,9 +1093,7 @@ int32_t CannedMessageModule::runOnce()
         // Clean up virtual keyboard if it exists during timeout
         if (graphics::NotificationRenderer::virtualKeyboard) {
             LOG_INFO("Cleaning up virtual keyboard due to module timeout");
-            delete graphics::NotificationRenderer::virtualKeyboard;
-            graphics::NotificationRenderer::virtualKeyboard = nullptr;
-            graphics::NotificationRenderer::textInputCallback = nullptr;
+            graphics::OnScreenKeyboardModule::instance().stop(false);
             graphics::NotificationRenderer::resetBanner();
         }
 
@@ -1845,7 +1844,88 @@ void CannedMessageModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *st
             display->drawString(x + display->getWidth() - display->getStringWidth(buffer), y + 0, buffer);
         }
 
-        // --- Draw Free Text input with multi-emote support and proper line wrapping ---
+#if INPUTBROKER_SERIAL_TYPE == 1
+        // Chatter Modifier key mode label (right side)
+        {
+            uint8_t mode = globalSerialKeyboard ? globalSerialKeyboard->getShift() : 0;
+            const char *label = (mode == 0) ? "a" : (mode == 1) ? "A" : "#";
+
+            display->setFont(FONT_SMALL);
+            display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+            const int16_t th = FONT_HEIGHT_SMALL;
+            const int16_t tw = display->getStringWidth(label);
+            const int16_t padX = 3;
+            const int16_t padY = 2;
+            const int16_t r = 3;
+
+            const int16_t bw = tw + padX * 2;
+            const int16_t bh = th + padY * 2;
+
+            const int16_t bx = x + display->getWidth() - bw - 2;
+            const int16_t by = y + display->getHeight() - bh - 2;
+
+            display->setColor(WHITE);
+            display->fillRect(bx + r, by, bw - r * 2, bh);
+            display->fillRect(bx, by + r, r, bh - r * 2);
+            display->fillRect(bx + bw - r, by + r, r, bh - r * 2);
+            display->fillCircle(bx + r, by + r, r);
+            display->fillCircle(bx + bw - r - 1, by + r, r);
+            display->fillCircle(bx + r, by + bh - r - 1, r);
+            display->fillCircle(bx + bw - r - 1, by + bh - r - 1, r);
+
+            display->setColor(BLACK);
+            display->drawString(bx + padX, by + padY, label);
+        }
+
+        // LEFT-SIDE DESTINATION-HINT BOX (“Dest: Shift + ◄”)
+        {
+            display->setFont(FONT_SMALL);
+            display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+            const char *label = "Dest: Shift + ";
+            int16_t labelW = display->getStringWidth(label);
+
+            // triangle size visually matches glyph height, not full line height
+            const int triH = FONT_HEIGHT_SMALL - 3;
+            const int triW = triH * 0.7;
+
+            const int16_t padX = 3;
+            const int16_t padY = 2;
+            const int16_t r = 3;
+
+            const int16_t bw = labelW + triW + padX * 2 + 2;
+            const int16_t bh = FONT_HEIGHT_SMALL + padY * 2;
+
+            const int16_t bx = x + 2;
+            const int16_t by = y + display->getHeight() - bh - 2;
+
+            // Rounded white box
+            display->setColor(WHITE);
+            display->fillRect(bx + r, by, bw - (r * 2), bh);
+            display->fillRect(bx, by + r, r, bh - (r * 2));
+            display->fillRect(bx + bw - r, by + r, r, bh - (r * 2));
+            display->fillCircle(bx + r, by + r, r);
+            display->fillCircle(bx + bw - r - 1, by + r, r);
+            display->fillCircle(bx + r, by + bh - r - 1, r);
+            display->fillCircle(bx + bw - r - 1, by + bh - r - 1, r);
+
+            // Draw text
+            display->setColor(BLACK);
+            display->drawString(bx + padX, by + padY, label);
+
+            // Perfectly center triangle on text baseline
+            int16_t tx = bx + padX + labelW;
+            int16_t ty = by + padY + (FONT_HEIGHT_SMALL / 2) - (triH / 2) - 1; // -1 for optical centering
+
+            // ◄ Left-pointing triangle
+            display->fillTriangle(tx + triW, ty,       // top-right
+                                  tx, ty + triH / 2,   // left center
+                                  tx + triW, ty + triH // bottom-right
+            );
+        }
+#endif
+        // Draw Free Text input with multi-emote support and proper line wrapping
         display->setColor(WHITE);
         {
             int inputY = 0 + y + FONT_HEIGHT_SMALL;

src/modules/ExternalNotificationModule.cpp

@@ -168,7 +168,7 @@ int32_t ExternalNotificationModule::runOnce()
             delay = EXT_NOTIFICATION_FAST_THREAD_MS;
 #endif
 
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_LORA_PAGER)
             drv.go();
 #endif
         }
@@ -283,7 +283,7 @@ void ExternalNotificationModule::setExternalState(uint8_t index, bool on)
 #ifdef UNPHONE
     unphone.rgb(red, green, blue);
 #endif
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_LORA_PAGER)
     if (on) {
         drv.go();
     } else {
@@ -310,8 +310,7 @@ void ExternalNotificationModule::stopNow()
     rtttl::stop();
 #ifdef HAS_I2S
     LOG_INFO("Stop audioThread playback");
-    if (audioThread->isPlaying())
-        audioThread->stop();
+    audioThread->stop();
 #endif
     // Turn off all outputs
     LOG_INFO("Turning off setExternalStates");
@@ -320,7 +319,7 @@ void ExternalNotificationModule::stopNow()
         externalTurnedOn[i] = 0;
     }
     setIntervalFromNow(0);
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_LORA_PAGER)
     drv.stop();
 #endif
 
@@ -542,6 +541,19 @@ ProcessMessage ExternalNotificationModule::handleReceived(const meshtastic_MeshP
                     (!isBroadcast(mp.to) && isToUs(&mp))) {
                     // Buzz if buzzer mode is not in DIRECT_MSG_ONLY or is DM to us
                     isNagging = true;
+#ifdef T_LORA_PAGER
+                    if (canBuzz()) {
+                        drv.setWaveform(0, 16); // Long buzzer 100%
+                        drv.setWaveform(1, 0);  // Pause
+                        drv.setWaveform(2, 16);
+                        drv.setWaveform(3, 0);
+                        drv.setWaveform(4, 16);
+                        drv.setWaveform(5, 0);
+                        drv.setWaveform(6, 16);
+                        drv.setWaveform(7, 0);
+                        drv.go();
+                    }
+#endif
                     if (!moduleConfig.external_notification.use_pwm && !moduleConfig.external_notification.use_i2s_as_buzzer) {
                         setExternalState(2, true);
                     } else {

src/modules/Modules.cpp

@@ -181,25 +181,25 @@ void setupModules()
     // new ReplyModule();
 #if (HAS_BUTTON || ARCH_PORTDUINO) && !MESHTASTIC_EXCLUDE_INPUTBROKER
     if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
-#ifndef T_LORA_PAGER
-        rotaryEncoderInterruptImpl1 = new RotaryEncoderInterruptImpl1();
-        if (!rotaryEncoderInterruptImpl1->init()) {
-            delete rotaryEncoderInterruptImpl1;
-            rotaryEncoderInterruptImpl1 = nullptr;
-        }
-#elif defined(T_LORA_PAGER)
+#if defined(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
+#elif defined(INPUTDRIVER_ENCODER_TYPE) && (INPUTDRIVER_ENCODER_TYPE == 2)
         upDownInterruptImpl1 = new UpDownInterruptImpl1();
         if (!upDownInterruptImpl1->init()) {
             delete upDownInterruptImpl1;
             upDownInterruptImpl1 = nullptr;
         }
+#else
+        rotaryEncoderInterruptImpl1 = new RotaryEncoderInterruptImpl1();
+        if (!rotaryEncoderInterruptImpl1->init()) {
+            delete rotaryEncoderInterruptImpl1;
+            rotaryEncoderInterruptImpl1 = nullptr;
+        }
 #endif
         cardKbI2cImpl = new CardKbI2cImpl();
         cardKbI2cImpl->init();
@@ -217,7 +217,7 @@ void setupModules()
     }
 #endif // HAS_BUTTON
 #if ARCH_PORTDUINO
-    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR && portduino_config.i2cdev != "") {
         seesawRotary = new SeesawRotary("SeesawRotary");
         if (!seesawRotary->init()) {
             delete seesawRotary;

src/modules/OnScreenKeyboardModule.cpp

@@ -0,0 +1,272 @@
+#include "configuration.h"
+#if HAS_SCREEN
+
+#include "graphics/SharedUIDisplay.h"
+#include "graphics/draw/NotificationRenderer.h"
+#include "input/RotaryEncoderInterruptImpl1.h"
+#include "input/UpDownInterruptImpl1.h"
+#include "modules/OnScreenKeyboardModule.h"
+#include <Arduino.h>
+#include <algorithm>
+
+namespace graphics
+{
+
+OnScreenKeyboardModule &OnScreenKeyboardModule::instance()
+{
+    static OnScreenKeyboardModule inst;
+    return inst;
+}
+
+OnScreenKeyboardModule::~OnScreenKeyboardModule()
+{
+    if (keyboard) {
+        delete keyboard;
+        keyboard = nullptr;
+    }
+}
+
+void OnScreenKeyboardModule::start(const char *header, const char *initialText, uint32_t durationMs,
+                                   std::function<void(const std::string &)> cb)
+{
+    if (keyboard) {
+        delete keyboard;
+        keyboard = nullptr;
+    }
+    keyboard = new VirtualKeyboard();
+    callback = cb;
+    if (header)
+        keyboard->setHeader(header);
+    if (initialText)
+        keyboard->setInputText(initialText);
+
+    // Route VK submission/cancel events back into the module
+    keyboard->setCallback([this](const std::string &text) {
+        if (text.empty()) {
+            this->onCancel();
+        } else {
+            this->onSubmit(text);
+        }
+    });
+
+    // Maintain legacy compatibility hooks
+    NotificationRenderer::virtualKeyboard = keyboard;
+    NotificationRenderer::textInputCallback = callback;
+}
+
+void OnScreenKeyboardModule::stop(bool callEmptyCallback)
+{
+    auto cb = callback;
+    callback = nullptr;
+    if (keyboard) {
+        delete keyboard;
+        keyboard = nullptr;
+    }
+    // Keep NotificationRenderer legacy pointers in sync
+    NotificationRenderer::virtualKeyboard = nullptr;
+    NotificationRenderer::textInputCallback = nullptr;
+    clearPopup();
+    if (callEmptyCallback && cb)
+        cb("");
+}
+
+void OnScreenKeyboardModule::handleInput(const InputEvent &event)
+{
+    if (!keyboard)
+        return;
+
+    if (processVirtualKeyboardInput(event, keyboard))
+        return;
+
+    if (event.inputEvent == INPUT_BROKER_CANCEL)
+        onCancel();
+}
+
+bool OnScreenKeyboardModule::processVirtualKeyboardInput(const InputEvent &event, VirtualKeyboard *targetKeyboard)
+{
+    if (!targetKeyboard)
+        return false;
+
+    switch (event.inputEvent) {
+    case INPUT_BROKER_UP:
+    case INPUT_BROKER_UP_LONG:
+        targetKeyboard->moveCursorUp();
+        return true;
+    case INPUT_BROKER_DOWN:
+    case INPUT_BROKER_DOWN_LONG:
+        targetKeyboard->moveCursorDown();
+        return true;
+    case INPUT_BROKER_LEFT:
+    case INPUT_BROKER_ALT_PRESS:
+        targetKeyboard->moveCursorLeft();
+        return true;
+    case INPUT_BROKER_RIGHT:
+    case INPUT_BROKER_USER_PRESS:
+        targetKeyboard->moveCursorRight();
+        return true;
+    case INPUT_BROKER_SELECT:
+        targetKeyboard->handlePress();
+        return true;
+    case INPUT_BROKER_SELECT_LONG:
+        targetKeyboard->handleLongPress();
+        return true;
+    default:
+        return false;
+    }
+}
+
+bool OnScreenKeyboardModule::draw(OLEDDisplay *display)
+{
+    if (!keyboard)
+        return false;
+
+    // Timeout
+    if (keyboard->isTimedOut()) {
+        onCancel();
+        return false;
+    }
+
+    // Clear full screen behind keyboard
+    display->setColor(BLACK);
+    display->fillRect(0, 0, display->getWidth(), display->getHeight());
+    display->setColor(WHITE);
+    keyboard->draw(display, 0, 0);
+
+    // Draw popup overlay if needed
+    drawPopup(display);
+    return true;
+}
+
+void OnScreenKeyboardModule::onSubmit(const std::string &text)
+{
+    auto cb = callback;
+    stop(false);
+    if (cb)
+        cb(text);
+}
+
+void OnScreenKeyboardModule::onCancel()
+{
+    stop(true);
+}
+
+void OnScreenKeyboardModule::showPopup(const char *title, const char *content, uint32_t durationMs)
+{
+    if (!title || !content)
+        return;
+    strncpy(popupTitle, title, sizeof(popupTitle) - 1);
+    popupTitle[sizeof(popupTitle) - 1] = '\0';
+    strncpy(popupMessage, content, sizeof(popupMessage) - 1);
+    popupMessage[sizeof(popupMessage) - 1] = '\0';
+    popupUntil = millis() + durationMs;
+    popupVisible = true;
+}
+
+void OnScreenKeyboardModule::clearPopup()
+{
+    popupTitle[0] = '\0';
+    popupMessage[0] = '\0';
+    popupUntil = 0;
+    popupVisible = false;
+}
+
+void OnScreenKeyboardModule::drawPopupOverlay(OLEDDisplay *display)
+{
+    // Only render the popup overlay (without drawing the keyboard)
+    drawPopup(display);
+}
+
+void OnScreenKeyboardModule::drawPopup(OLEDDisplay *display)
+{
+    if (!popupVisible)
+        return;
+    if (millis() > popupUntil || popupMessage[0] == '\0') {
+        popupVisible = false;
+        return;
+    }
+
+    // Build lines and leverage NotificationRenderer inverted box drawing for consistent style
+    constexpr uint16_t maxContentLines = 3;
+    const bool hasTitle = popupTitle[0] != '\0';
+
+    display->setFont(FONT_SMALL);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    const uint16_t maxWrapWidth = display->width() - 40;
+
+    auto wrapText = [&](const char *text, uint16_t availableWidth) -> std::vector<std::string> {
+        std::vector<std::string> wrapped;
+        std::string current;
+        std::string word;
+        const char *p = text;
+        while (*p && wrapped.size() < maxContentLines) {
+            while (*p && (*p == ' ' || *p == '\t' || *p == '\n' || *p == '\r')) {
+                if (*p == '\n') {
+                    if (!current.empty()) {
+                        wrapped.push_back(current);
+                        current.clear();
+                        if (wrapped.size() >= maxContentLines)
+                            break;
+                    }
+                }
+                ++p;
+            }
+            if (!*p || wrapped.size() >= maxContentLines)
+                break;
+            word.clear();
+            while (*p && *p != ' ' && *p != '\t' && *p != '\n' && *p != '\r')
+                word += *p++;
+            if (word.empty())
+                continue;
+            std::string test = current.empty() ? word : (current + " " + word);
+            uint16_t w = display->getStringWidth(test.c_str(), test.length(), true);
+            if (w <= availableWidth)
+                current = test;
+            else {
+                if (!current.empty()) {
+                    wrapped.push_back(current);
+                    current = word;
+                    if (wrapped.size() >= maxContentLines)
+                        break;
+                } else {
+                    current = word;
+                    while (current.size() > 1 &&
+                           display->getStringWidth(current.c_str(), current.length(), true) > availableWidth)
+                        current.pop_back();
+                }
+            }
+        }
+        if (!current.empty() && wrapped.size() < maxContentLines)
+            wrapped.push_back(current);
+        return wrapped;
+    };
+
+    std::vector<std::string> allLines;
+    if (hasTitle)
+        allLines.emplace_back(popupTitle);
+
+    char buf[sizeof(popupMessage)];
+    strncpy(buf, popupMessage, sizeof(buf) - 1);
+    buf[sizeof(buf) - 1] = '\0';
+    char *paragraph = strtok(buf, "\n");
+    while (paragraph && allLines.size() < maxContentLines + (hasTitle ? 1 : 0)) {
+        auto wrapped = wrapText(paragraph, maxWrapWidth);
+        for (const auto &ln : wrapped) {
+            if (allLines.size() >= maxContentLines + (hasTitle ? 1 : 0))
+                break;
+            allLines.push_back(ln);
+        }
+        paragraph = strtok(nullptr, "\n");
+    }
+
+    std::vector<const char *> ptrs;
+    for (const auto &ln : allLines)
+        ptrs.push_back(ln.c_str());
+    ptrs.push_back(nullptr);
+
+    // Use the standard notification box drawing from NotificationRenderer
+    NotificationRenderer::drawNotificationBox(display, nullptr, ptrs.data(), allLines.size(), 0, 0);
+}
+
+} // namespace graphics
+
+#endif // HAS_SCREEN

src/modules/OnScreenKeyboardModule.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#include "configuration.h"
+#if HAS_SCREEN
+
+#include "graphics/Screen.h" // InputEvent
+#include "graphics/VirtualKeyboard.h"
+#include <OLEDDisplay.h>
+#include <functional>
+#include <string>
+
+namespace graphics
+{
+class OnScreenKeyboardModule
+{
+  public:
+    static OnScreenKeyboardModule &instance();
+
+    void start(const char *header, const char *initialText, uint32_t durationMs,
+               std::function<void(const std::string &)> callback);
+
+    void stop(bool callEmptyCallback);
+
+    void handleInput(const InputEvent &event);
+    static bool processVirtualKeyboardInput(const InputEvent &event, VirtualKeyboard *keyboard);
+    bool draw(OLEDDisplay *display);
+
+    void showPopup(const char *title, const char *content, uint32_t durationMs);
+    void clearPopup();
+    // Draw only the popup overlay (used when legacy virtualKeyboard draws the keyboard)
+    void drawPopupOverlay(OLEDDisplay *display);
+
+  private:
+    OnScreenKeyboardModule() = default;
+    ~OnScreenKeyboardModule();
+    OnScreenKeyboardModule(const OnScreenKeyboardModule &) = delete;
+    OnScreenKeyboardModule &operator=(const OnScreenKeyboardModule &) = delete;
+
+    void onSubmit(const std::string &text);
+    void onCancel();
+
+    void drawPopup(OLEDDisplay *display);
+
+    VirtualKeyboard *keyboard = nullptr;
+    std::function<void(const std::string &)> callback;
+
+    char popupTitle[64] = {0};
+    char popupMessage[256] = {0};
+    uint32_t popupUntil = 0;
+    bool popupVisible = false;
+};
+
+} // namespace graphics
+
+#endif // HAS_SCREEN

src/modules/PositionModule.cpp

@@ -45,8 +45,12 @@ bool PositionModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, mes
 {
     auto p = *pptr;
 
-    // If inbound message is a replay (or spoof!) of our own messages, we shouldn't process
-    // (why use second-hand sources for our own data?)
+    const auto transport = mp.transport_mechanism;
+    if (isFromUs(&mp) && !IS_ONE_OF(transport, meshtastic_MeshPacket_TransportMechanism_TRANSPORT_INTERNAL,
+                                    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_API)) {
+        LOG_WARN("Ignoring packet supposedly from us over external transport");
+        return true;
+    }
 
     // FIXME this can in fact happen with packets sent from EUD (src=RX_SRC_USER)
     // to set fixed location, EUD-GPS location or just the time (see also issue #900)
@@ -472,19 +476,53 @@ void PositionModule::sendLostAndFoundText()
     delete[] message;
 }
 
+// Helper: return imprecise (truncated + centered) lat/lon as int32 using current precision
+static inline void computeImpreciseLatLon(int32_t inLat, int32_t inLon, uint8_t precisionBits, int32_t &outLat, int32_t &outLon)
+{
+    if (precisionBits > 0 && precisionBits < 32) {
+        // Build mask for top 'precisionBits' bits of a 32-bit unsigned field
+        const uint32_t mask = (precisionBits == 32) ? UINT32_MAX : (UINT32_MAX << (32 - precisionBits));
+        // Note: latitude_i/longitude_i are stored as signed 32-bit in meshtastic code but
+        // the bitmask logic used previously operated as unsigned—preserve that behavior by
+        // casting to uint32_t for masking, then back to int32_t.
+        uint32_t lat_u = static_cast<uint32_t>(inLat) & mask;
+        uint32_t lon_u = static_cast<uint32_t>(inLon) & mask;
+
+        // Add the "center of cell" offset used elsewhere:
+        // The code previously added (1 << (31 - precision)) to produce the middle of the possible location.
+        uint32_t center_offset = (1u << (31 - precisionBits));
+        lat_u += center_offset;
+        lon_u += center_offset;
+
+        outLat = static_cast<int32_t>(lat_u);
+        outLon = static_cast<int32_t>(lon_u);
+    } else {
+        // full precision: return input unchanged
+        outLat = inLat;
+        outLon = inLon;
+    }
+}
+
 struct SmartPosition PositionModule::getDistanceTraveledSinceLastSend(meshtastic_PositionLite currentPosition)
 {
-    // The minimum distance to travel before we are able to send a new position packet.
     const uint32_t distanceTravelThreshold =
         Default::getConfiguredOrDefault(config.position.broadcast_smart_minimum_distance, 100);
 
-    // Determine the distance in meters between two points on the globe
-    float distanceTraveledSinceLastSend = GeoCoord::latLongToMeter(
-        lastGpsLatitude * 1e-7, lastGpsLongitude * 1e-7, currentPosition.latitude_i * 1e-7, currentPosition.longitude_i * 1e-7);
+    int32_t lastLatImprecise, lastLonImprecise;
+    int32_t currentLatImprecise, currentLonImprecise;
 
-    return SmartPosition{.distanceTraveled = abs(distanceTraveledSinceLastSend),
+    computeImpreciseLatLon(lastGpsLatitude, lastGpsLongitude, precision, lastLatImprecise, lastLonImprecise);
+    computeImpreciseLatLon(currentPosition.latitude_i, currentPosition.longitude_i, precision, currentLatImprecise,
+                           currentLonImprecise);
+
+    float distMeters = GeoCoord::latLongToMeter(lastLatImprecise * 1e-7, lastLonImprecise * 1e-7, currentLatImprecise * 1e-7,
+                                                currentLonImprecise * 1e-7);
+
+    float distanceTraveled = fabsf(distMeters);
+
+    return SmartPosition{.distanceTraveled = distanceTraveled,
                          .distanceThreshold = distanceTravelThreshold,
-                         .hasTraveledOverThreshold = abs(distanceTraveledSinceLastSend) >= distanceTravelThreshold};
+                         .hasTraveledOverThreshold = distanceTraveled >= distanceTravelThreshold};
 }
 
 void PositionModule::handleNewPosition()

src/modules/RoutingModule.cpp

@@ -75,6 +75,12 @@ uint8_t RoutingModule::getHopLimitForResponse(uint8_t hopStart, uint8_t hopLimit
     return Default::getConfiguredOrDefaultHopLimit(config.lora.hop_limit); // Use the default hop limit
 }
 
+meshtastic_MeshPacket *RoutingModule::allocAckNak(meshtastic_Routing_Error err, NodeNum to, PacketId idFrom, ChannelIndex chIndex,
+                                                  uint8_t hopLimit)
+{
+    return MeshModule::allocAckNak(err, to, idFrom, chIndex, hopLimit);
+}
+
 RoutingModule::RoutingModule() : ProtobufModule("routing", meshtastic_PortNum_ROUTING_APP, &meshtastic_Routing_msg)
 {
     isPromiscuous = true;

src/modules/RoutingModule.h

@@ -16,6 +16,9 @@ class RoutingModule : public ProtobufModule<meshtastic_Routing>
     virtual void sendAckNak(meshtastic_Routing_Error err, NodeNum to, PacketId idFrom, ChannelIndex chIndex, uint8_t hopLimit = 0,
                             bool ackWantsAck = false);
 
+    meshtastic_MeshPacket *allocAckNak(meshtastic_Routing_Error err, NodeNum to, PacketId idFrom, ChannelIndex chIndex,
+                                       uint8_t hopLimit = 0);
+
     // Given the hopStart and hopLimit upon reception of a request, return the hop limit to use for the response
     uint8_t getHopLimitForResponse(uint8_t hopStart, uint8_t hopLimit);
 

src/modules/SystemCommandsModule.cpp

@@ -1,4 +1,5 @@
 #include "SystemCommandsModule.h"
+#include "input/InputBroker.h"
 #include "meshUtils.h"
 #if HAS_SCREEN
 #include "graphics/Screen.h"
@@ -22,7 +23,7 @@ SystemCommandsModule::SystemCommandsModule()
 
 int SystemCommandsModule::handleInputEvent(const InputEvent *event)
 {
-    LOG_INFO("Input event %u! kb %u", event->inputEvent, event->kbchar);
+    LOG_INPUT("SystemCommands Input event %u! kb %u", event->inputEvent, event->kbchar);
     // System commands (all others fall through)
     switch (event->kbchar) {
     // Fn key symbols

src/mqtt/MQTT.cpp

@@ -87,10 +87,13 @@ inline void onReceiveProto(char *topic, byte *payload, size_t length)
         // Generate an implicit ACK towards ourselves (handled and processed only locally!) for this message.
         // We do this because packets are not rebroadcasted back into MQTT anymore and we assume that at least one node
         // receives it when we get our own packet back. Then we'll stop our retransmissions.
-        if (isFromUs(e.packet))
-            routingModule->sendAckNak(meshtastic_Routing_Error_NONE, getFrom(e.packet), e.packet->id, ch.index);
-        else
+        if (isFromUs(e.packet)) {
+            auto pAck = routingModule->allocAckNak(meshtastic_Routing_Error_NONE, getFrom(e.packet), e.packet->id, ch.index);
+            pAck->transport_mechanism = meshtastic_MeshPacket_TransportMechanism_TRANSPORT_MQTT;
+            router->sendLocal(pAck);
+        } else {
             LOG_INFO("Ignore downlink message we originally sent");
+        }
         return;
     }
     if (isFromUs(e.packet)) {

src/nimble/NimbleBluetooth.cpp

@@ -651,8 +651,8 @@ class NimbleBluetoothServerCallback : public NimBLEServerCallbacks
     {
         LOG_INFO("BLE incoming connection %s", connInfo.getAddress().toString().c_str());
 
-#if defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C6)
         const uint16_t connHandle = connInfo.getConnHandle();
+#if NIMBLE_ENABLE_2M_PHY && (defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C6))
         int phyResult =
             ble_gap_set_prefered_le_phy(connHandle, BLE_GAP_LE_PHY_2M_MASK, BLE_GAP_LE_PHY_2M_MASK, BLE_GAP_LE_PHY_CODED_ANY);
         if (phyResult == 0) {
@@ -660,6 +660,7 @@ class NimbleBluetoothServerCallback : public NimBLEServerCallbacks
         } else {
             LOG_WARN("Failed to prefer 2M PHY for conn %u, rc=%d", connHandle, phyResult);
         }
+#endif
 
         int dataLenResult = ble_gap_set_data_len(connHandle, kPreferredBleTxOctets, kPreferredBleTxTimeUs);
         if (dataLenResult == 0) {
@@ -670,9 +671,10 @@ class NimbleBluetoothServerCallback : public NimBLEServerCallbacks
 
         LOG_INFO("BLE conn %u initial MTU %u (target %u)", connHandle, connInfo.getMTU(), kPreferredBleMtu);
         pServer->updateConnParams(connHandle, 6, 12, 0, 200);
-#endif
     }
+#endif
 
+#ifdef NIMBLE_TWO
     virtual void onDisconnect(NimBLEServer *pServer, NimBLEConnInfo &connInfo, int reason)
     {
         LOG_INFO("BLE disconnect reason: %d", reason);
@@ -818,7 +820,7 @@ void NimbleBluetooth::setup()
     NimBLEDevice::init(getDeviceName());
     NimBLEDevice::setPower(ESP_PWR_LVL_P9);
 
-#if defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C6)
+#if NIMBLE_ENABLE_2M_PHY && (defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C6))
     int mtuResult = NimBLEDevice::setMTU(kPreferredBleMtu);
     if (mtuResult == 0) {
         LOG_INFO("BLE MTU request set to %u", kPreferredBleMtu);

src/platform/esp32/architecture.h

@@ -101,8 +101,6 @@
 #define HW_VENDOR meshtastic_HardwareModel_T_WATCH_S3
 #elif defined(GENIEBLOCKS)
 #define HW_VENDOR meshtastic_HardwareModel_GENIEBLOCKS
-#elif defined(PRIVATE_HW)
-#define HW_VENDOR meshtastic_HardwareModel_PRIVATE_HW
 #elif defined(NANO_G1)
 #define HW_VENDOR meshtastic_HardwareModel_NANO_G1
 #elif defined(M5STACK)
@@ -205,6 +203,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_M5STACK_C6L
 #elif defined(HELTEC_WIRELESS_TRACKER_V2)
 #define HW_VENDOR meshtastic_HardwareModel_HELTEC_WIRELESS_TRACKER_V2
+#else
+#define HW_VENDOR meshtastic_HardwareModel_PRIVATE_HW
 #endif
 
 // -----------------------------------------------------------------------------

src/platform/extra_variants/tbeam_displayshield/variant.cpp

@@ -0,0 +1,43 @@
+#include "configuration.h"
+
+#ifdef HAS_CST226SE
+
+#include "TouchDrvCSTXXX.hpp"
+#include "input/TouchScreenImpl1.h"
+#include <Wire.h>
+
+TouchDrvCSTXXX tsPanel;
+static constexpr uint8_t PossibleAddresses[2] = {CST328_ADDR, CST226SE_ADDR_ALT};
+uint8_t i2cAddress = 0;
+
+bool readTouch(int16_t *x, int16_t *y)
+{
+    int16_t x_array[1], y_array[1];
+    uint8_t touched = tsPanel.getPoint(x_array, y_array, 1);
+    if (touched > 0) {
+        *y = x_array[0];
+        *x = (TFT_WIDTH - y_array[0]);
+        // Check bounds
+        if (*x < 0 || *x >= TFT_WIDTH || *y < 0 || *y >= TFT_HEIGHT) {
+            return false;
+        }
+        return true; // Valid touch detected
+    }
+    return false; // No valid touch data
+}
+
+void lateInitVariant()
+{
+    tsPanel.setTouchDrvModel(TouchDrv_CST226);
+    for (uint8_t addr : PossibleAddresses) {
+        if (tsPanel.begin(Wire, addr, I2C_SDA, I2C_SCL)) {
+            i2cAddress = addr;
+            LOG_DEBUG("CST226SE init OK at address 0x%02X", addr);
+            touchScreenImpl1 = new TouchScreenImpl1(TFT_WIDTH, TFT_HEIGHT, readTouch);
+            touchScreenImpl1->init();
+            return;
+        }
+    }
+    LOG_ERROR("CST226SE init failed at all known addresses");
+}
+#endif

src/platform/nrf52/architecture.h

@@ -109,7 +109,7 @@
 #elif defined(HELTEC_MESH_SOLAR)
 #define HW_VENDOR meshtastic_HardwareModel_HELTEC_MESH_SOLAR
 #elif defined(MUZI_BASE)
-#define HW_VENDOR meshtastic_HardwareModel_RESERVED_FRIED_CHICKEN
+#define HW_VENDOR meshtastic_HardwareModel_MUZI_BASE
 #else
 #define HW_VENDOR meshtastic_HardwareModel_NRF52_UNKNOWN
 #endif

src/platform/nrf52/main-nrf52.cpp

@@ -335,6 +335,16 @@ void cpuDeepSleep(uint32_t msecToWake)
     if (Serial1) // A straightforward solution to the wake from deepsleep problem
         Serial1.end();
 #endif
+
+#ifdef TTGO_T_ECHO
+    // To power off the T-Echo, the display must be set
+    // as an input pin; otherwise, there will be leakage current.
+    pinMode(PIN_EINK_CS, INPUT);
+    pinMode(PIN_EINK_DC, INPUT);
+    pinMode(PIN_EINK_RES, INPUT);
+    pinMode(PIN_EINK_BUSY, INPUT);
+#endif
+
     setBluetoothEnable(false);
 
 #ifdef RAK4630

src/power.h

@@ -13,6 +13,7 @@
 #define NUM_OCV_POINTS 11
 #endif
 
+// Device specific curves go in variant.h
 #ifndef OCV_ARRAY
 #ifdef CELL_TYPE_LIFEPO4
 #define OCV_ARRAY 3400, 3350, 3320, 3290, 3270, 3260, 3250, 3230, 3200, 3120, 3000
@@ -24,18 +25,6 @@
 #define OCV_ARRAY 1400, 1300, 1280, 1270, 1260, 1250, 1240, 1230, 1210, 1150, 1000
 #elif defined(CELL_TYPE_LTO)
 #define OCV_ARRAY 2700, 2560, 2540, 2520, 2500, 2460, 2420, 2400, 2380, 2320, 1500
-#elif defined(TRACKER_T1000_E)
-#define OCV_ARRAY 4190, 4042, 3957, 3885, 3820, 3776, 3746, 3725, 3696, 3644, 3100
-#elif defined(HELTEC_MESH_POCKET_BATTERY_5000)
-#define OCV_ARRAY 4300, 4240, 4120, 4000, 3888, 3800, 3740, 3698, 3655, 3580, 3400
-#elif defined(HELTEC_MESH_POCKET_BATTERY_10000)
-#define OCV_ARRAY 4100, 4060, 3960, 3840, 3729, 3625, 3550, 3500, 3420, 3345, 3100
-#elif defined(SEEED_WIO_TRACKER_L1)
-#define OCV_ARRAY 4200, 3876, 3826, 3763, 3713, 3660, 3573, 3485, 3422, 3359, 3300
-#elif defined(SEEED_SOLAR_NODE)
-#define OCV_ARRAY 4200, 3986, 3922, 3812, 3734, 3645, 3527, 3420, 3281, 3087, 2786
-#elif defined(WISMESH_TAG)
-#define OCV_ARRAY 4240, 4112, 4029, 3970, 3906, 3846, 3824, 3802, 3776, 3650, 3072
 #else // LiIon
 #define OCV_ARRAY 4190, 4050, 3990, 3890, 3800, 3720, 3630, 3530, 3420, 3300, 3100
 #endif

variants/esp32/chatter2/variant.h

@@ -62,10 +62,12 @@
 #define TFT_OFFSET_X 0
 #define TFT_OFFSET_Y 0
 #define TFT_INVERT false
+#define FORCE_LOW_RES 1
 #define SCREEN_ROTATE
 #define SCREEN_TRANSITION_FRAMERATE 5 // fps
 #define DISPLAY_FORCE_SMALL_FONTS
 #define TFT_BACKLIGHT_ON LOW
+#define USE_TFTDISPLAY 1
 
 // Battery
 

variants/esp32/esp32.ini

@@ -2,9 +2,15 @@
 [esp32_base]
 extends = arduino_base
 custom_esp32_kind = esp32
+custom_mtjson_part =
 platform =
   # renovate: datasource=custom.pio depName=platformio/espressif32 packageName=platformio/platform/espressif32
-  platformio/espressif32@6.11.0
+  platformio/espressif32@6.12.0
+
+extra_scripts =
+  ${env.extra_scripts}
+  pre:extra_scripts/esp32_pre.py
+  extra_scripts/esp32_extra.py
 
 build_src_filter = 
   ${arduino_base.build_src_filter} -<platform/nrf52/> -<platform/stm32wl> -<platform/rp2xx0> -<mesh/eth/> -<mesh/raspihttp>
@@ -57,7 +63,7 @@ lib_deps =
   # renovate: datasource=git-refs depName=libpax packageName=https://github.com/dbinfrago/libpax gitBranch=master
   https://github.com/dbinfrago/libpax/archive/3cdc0371c375676a97967547f4065607d4c53fd1.zip
   # renovate: datasource=github-tags depName=XPowersLib packageName=lewisxhe/XPowersLib
-  https://github.com/lewisxhe/XPowersLib/archive/v0.3.1.zip
+  https://github.com/lewisxhe/XPowersLib/archive/v0.3.2.zip
   # renovate: datasource=git-refs depName=meshtastic-ESP32_Codec2 packageName=https://github.com/meshtastic/ESP32_Codec2 gitBranch=master
   https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
   # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto