Merge branch 'master' into crowpanelV2

.clusterfuzzlite/Dockerfile

@@ -18,7 +18,7 @@ ENV PIP_ROOT_USER_ACTION=ignore
 # trunk-ignore(hadolint/DL3008): apt packages are not pinned.
 # trunk-ignore(terrascan/AC_DOCKER_0002): apt packages are not pinned.
 RUN apt-get update && apt-get install --no-install-recommends -y \
-        cmake git zip libgpiod-dev libjsoncpp-dev libbluetooth-dev libi2c-dev \
+        cmake git zip libgpiod-dev libbluetooth-dev libi2c-dev \
         libunistring-dev libmicrohttpd-dev libgnutls28-dev libgcrypt20-dev \
         libusb-1.0-0-dev libssl-dev pkg-config libsqlite3-dev libsdl2-dev && \
     apt-get clean && rm -rf /var/lib/apt/lists/* && \

.clusterfuzzlite/build.sh

@@ -31,7 +31,7 @@ cmake --install "$WORK/ulfius/$SANITIZER" --prefix /usr
 cd "$SRC/firmware"
 
 PLATFORMIO_EXTRA_SCRIPTS=$(echo -e "pre:.clusterfuzzlite/platformio-clusterfuzzlite-pre.py\npost:.clusterfuzzlite/platformio-clusterfuzzlite-post.py")
-STATIC_LIBS=$(pkg-config --libs --static libulfius openssl libgpiod yaml-cpp jsoncpp bluez --silence-errors)
+STATIC_LIBS=$(pkg-config --libs --static libulfius openssl libgpiod yaml-cpp bluez --silence-errors)
 export PLATFORMIO_EXTRA_SCRIPTS
 export STATIC_LIBS
 export PLATFORMIO_WORKSPACE_DIR="$WORK/pio/$SANITIZER"

.devcontainer/Dockerfile

@@ -16,7 +16,6 @@ RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
     libssl-dev \
     libulfius-dev \
     libyaml-cpp-dev \
-    libjsoncpp-dev \
     pipx \
     pkg-config \
     python3 \

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

@@ -13,7 +13,7 @@ runs:
       shell: bash
       run: |
         sudo apt-get -y update --fix-missing
-        sudo apt-get install -y cppcheck libbluetooth-dev libgpiod-dev libyaml-cpp-dev libjsoncpp-dev lsb-release
+        sudo apt-get install -y cppcheck libbluetooth-dev libgpiod-dev libyaml-cpp-dev lsb-release
 
     - name: Setup Python
       uses: actions/setup-python@v6

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

@@ -11,4 +11,4 @@ runs:
     - name: Install libs needed for native build
       shell: bash
       run: |
-        sudo apt-get install -y libbluetooth-dev libgpiod-dev libyaml-cpp-dev libjsoncpp-dev openssl libssl-dev libulfius-dev liborcania-dev libusb-1.0-0-dev libi2c-dev libuv1-dev
+        sudo apt-get install -y libbluetooth-dev libgpiod-dev libyaml-cpp-dev openssl libssl-dev libulfius-dev liborcania-dev libusb-1.0-0-dev libi2c-dev libuv1-dev

.github/copilot-instructions.md

@@ -4,11 +4,11 @@ This document provides context and guidelines for AI assistants working with the
 
 ## Project Overview
 
-Meshtastic is an open-source LoRa mesh networking project for long-range, low-power communication without relying on internet or cellular infrastructure. The firmware enables text messaging, location sharing, and telemetry over a decentralized mesh network. The project uses **C++17** as its language standard across all platforms.
+Meshtastic is an open-source LoRa mesh networking project for long-range, low-power communication without relying on internet or cellular infrastructure. The firmware enables text messaging, location sharing, and telemetry over a decentralized mesh network.
 
 ### Supported Hardware Platforms
 
-- **ESP32** (ESP32, ESP32-S3, ESP32-C3, ESP32-C6) - Most common platform
+- **ESP32** (ESP32, ESP32-S3, ESP32-C3) - Most common platform
 - **nRF52** (nRF52840, nRF52833) - Low power Nordic chips
 - **RP2040/RP2350** - Raspberry Pi Pico variants
 - **STM32WL** - STM32 with integrated LoRa
@@ -80,46 +80,21 @@ firmware/
 │   │   ├── NodeDB.*       # Node database management
 │   │   ├── Router.*       # Packet routing
 │   │   ├── Channels.*     # Channel management
-│   │   ├── CryptoEngine.* # AES-CCM encryption
 │   │   ├── *Interface.*   # Radio interface implementations
-│   │   ├── api/           # WiFi/Ethernet server APIs (ServerAPI, PacketAPI)
-│   │   ├── http/          # HTTP server (WebServer, ContentHandler)
-│   │   ├── wifi/          # WiFi support (WiFiAPClient)
-│   │   ├── eth/           # Ethernet support (ethClient)
-│   │   ├── udp/           # UDP multicast
-│   │   ├── compression/   # Message compression (unishox2)
 │   │   └── generated/     # Protobuf generated code
 │   ├── modules/           # Feature modules (Position, Telemetry, etc.)
-│   │   └── Telemetry/     # Telemetry subsystem
-│   │       └── Sensor/    # 50+ I2C sensor drivers
 │   ├── gps/               # GPS handling
 │   ├── graphics/          # Display drivers and UI
-│   │   └── niche/         # Specialized UIs (InkHUD e-ink framework)
-│   ├── platform/          # Platform-specific code (esp32, nrf52, rp2xx0, stm32wl, portduino)
-│   ├── input/             # Input device handling (InputBroker, keyboards, buttons)
-│   ├── detect/            # I2C hardware auto-detection (80+ device types)
-│   ├── motion/            # Accelerometer drivers (BMA423, BMI270, MPU6050, etc.)
-│   ├── mqtt/              # MQTT bridge client
-│   ├── power/             # Power HAL
-│   ├── nimble/            # BLE via NimBLE
-│   ├── buzz/              # Audio/notification (buzzer, RTTTL)
-│   ├── serialization/     # JSON serialization, COBS encoding
-│   ├── watchdog/          # Hardware watchdog thread
-│   ├── concurrency/       # Threading utilities (OSThread, Lock)
-│   ├── PowerFSM.*         # Power finite state machine
-│   └── Observer.h         # Observer/Observable event pattern
+│   ├── platform/          # Platform-specific code
+│   ├── input/             # Input device handling
+│   └── concurrency/       # Threading utilities
 ├── variants/              # Hardware variant definitions
 │   ├── esp32/            # ESP32 variants
 │   ├── esp32s3/          # ESP32-S3 variants
-│   ├── esp32c3/          # ESP32-C3 variants
-│   ├── esp32c6/          # ESP32-C6 variants
-│   ├── nrf52840/         # nRF52 variants
-│   ├── rp2040/           # RP2040/RP2350 variants
-│   ├── stm32/            # STM32WL variants
-│   └── native/           # Linux/Portduino variants
+│   ├── nrf52/            # nRF52 variants
+│   └── rp2xxx/           # RP2040/RP2350 variants
 ├── protobufs/            # Protocol buffer definitions
 ├── boards/               # Custom PlatformIO board definitions
-├── test/                 # Unit tests (12 test suites)
 └── bin/                  # Build and utility scripts
 ```
 
@@ -130,7 +105,6 @@ firmware/
 - Follow existing code style - run `trunk fmt` before commits
 - Prefer `LOG_DEBUG`, `LOG_INFO`, `LOG_WARN`, `LOG_ERROR` for logging
 - Use `assert()` for invariants that should never fail
-- C++17 features are available (`std::optional`, structured bindings, `if constexpr`, etc.)
 
 ### Naming Conventions
 
@@ -144,151 +118,70 @@ firmware/
 
 #### Module System
 
-Modules use a three-tier class hierarchy:
+Modules inherit from `MeshModule` or `ProtobufModule<T>` and implement:
 
-1. **`MeshModule`** - Base class. Implement `wantPacket()` and `handleReceived()`. Returns `ProcessMessage::STOP` or `ProcessMessage::CONTINUE`.
-2. **`SinglePortModule`** - Handles a single portnum. Simplified `wantPacket()` that checks `decoded.portnum`.
-3. **`ProtobufModule<T>`** - Template for protobuf-based modules. Handles encoding/decoding automatically.
-
-Most modules also inherit from **`OSThread`** for periodic tasks (the "mixin" pattern):
+- `handleReceivedProtobuf()` - Process incoming packets
+- `allocReply()` - Generate response packets
+- `runOnce()` - Periodic task execution (returns next run interval in ms)
 
 ```cpp
-class MyModule : public ProtobufModule<meshtastic_MyMessage>, private concurrency::OSThread
+class MyModule : public ProtobufModule<meshtastic_MyMessage>
 {
-  public:
-    MyModule();
-
   protected:
     virtual bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_MyMessage *msg) override;
-    virtual meshtastic_MeshPacket *allocReply() override;       // Generate response packets
-    virtual int32_t runOnce() override;                         // Periodic task (returns next interval in ms)
-    virtual bool alterReceivedProtobuf(meshtastic_MeshPacket &mp, meshtastic_MyMessage *msg); // Modify in-flight
-    virtual bool wantUIFrame();                                 // Request a UI display frame
+    virtual int32_t runOnce() override;
 };
 ```
 
-Modules are registered in `src/modules/Modules.cpp` guarded by `MESHTASTIC_EXCLUDE_*` flags.
-
-#### Observer/Observable Pattern
-
-Event-driven communication between subsystems uses `src/Observer.h`:
-
-```cpp
-// Observable emits events
-Observable<const meshtastic::Status *> newStatus;
-newStatus.notifyObservers(&status);
-
-// Observer receives events via callback
-CallbackObserver<MyClass, const meshtastic::Status *> statusObserver =
-    CallbackObserver<MyClass, const meshtastic::Status *>(this, &MyClass::handleStatusUpdate);
-```
-
 #### Configuration Access
 
 - `config.*` - Device configuration (LoRa, position, power, etc.)
 - `moduleConfig.*` - Module-specific configuration
 - `channels.*` - Channel configuration and management
-- `owner` - Device owner info
-- `myNodeInfo` - Local node info
 
 #### Default Values
 
 Use the `Default` class helpers in `src/mesh/Default.h`:
 
 - `Default::getConfiguredOrDefaultMs(configured, default)` - Returns ms, using default if configured is 0
-- `Default::getConfiguredOrDefault(configured, default)` - Generic configured/default getter
 - `Default::getConfiguredOrMinimumValue(configured, min)` - Enforces minimum values
 - `Default::getConfiguredOrDefaultMsScaled(configured, default, numNodes)` - Scales based on network size
 
 #### Thread Safety
 
-- Use `concurrency::Lock` and `concurrency::LockGuard` for mutex protection
+- Use `concurrency::Lock` for mutex protection
 - Radio SPI access uses `SPILock`
 - Prefer `OSThread` for background tasks
 
-### Hardware Detection
-
-`src/detect/ScanI2C` automatically enumerates 80+ I2C device types at boot including displays, sensors, RTCs, keyboards, PMUs, and touch controllers. This drives automatic initialization of the correct drivers.
-
-### Graphics/UI System
-
-Multiple display driver families in `src/graphics/`:
-
-- **OLED**: SSD1306, SH1106, ST7567
-- **TFT**: TFTDisplay (LovyanGFX-based)
-- **E-Ink**: EInkDisplay2, EInkDynamicDisplay, EInkParallelDisplay
-
-**InkHUD** (`src/graphics/niche/InkHUD/`) is an event-driven e-ink UI framework:
-
-- Applet-based architecture — modular display tiles
-- Read-only, static display optimized for minimal refreshes and low power
-- Configured per-variant via `nicheGraphics.h`
-- Separate PlatformIO config: `src/graphics/niche/InkHUD/PlatformioConfig.ini`
-
-### Input System
-
-`src/input/InputBroker` is the centralized input event dispatcher. Supports multiple input sources: buttons, keyboards (BBQ10, Cardputer, TCA8418), touch screens, rotary encoders, and matrix keyboards.
-
-### Power Management
-
-`src/PowerFSM.*` implements a finite state machine with states: `stateON`, `statePOWER`, `stateSERIAL`, `stateDARK`. Key events: `EVENT_PRESS`, `EVENT_WAKE_TIMER`, `EVENT_LOW_BATTERY`, `EVENT_RECEIVED_MSG`, `EVENT_SHUTDOWN`. Conditionally excluded with `MESHTASTIC_EXCLUDE_POWER_FSM` (falls back to `FakeFsm`).
-
-### Motion Sensors
-
-`src/motion/AccelerometerThread` provides background motion monitoring with automatic screen wake and double-tap button press detection. Supports 10+ accelerometer/gyroscope chips (BMA423, BMI270, MPU6050, LIS3DH, LSM6DS3, STK8XXX, QMA6100P, ICM20948, BMX160).
-
-### Telemetry Sensor Library
-
-`src/modules/Telemetry/Sensor/` contains 50+ I2C sensor drivers organized by category:
-
-- **Power monitoring**: INA219/226/260/3221, MAX17048
-- **Environmental**: BME280/680, SCD4X (CO₂), SEN5X (particulate)
-- **Humidity/Temperature**: SHT3X/4X, AHT10, MCP9808, MLX90614
-- **Light**: BH1750, TSL2561/2591, VEML7700, LTR390UV, OPT3001
-- **Air quality**: PMSA003I, SFA30
-- **Specialized**: CGRadSens (radiation), NAU7802 (weight scale)
-
-### API/Networking
-
-`src/mesh/api/` provides a template-based `ServerAPI` for client communication over WiFi (`WiFiServerAPI`) and Ethernet (`ethServerAPI`). Default port: **4403**. HTTP server in `src/mesh/http/`. JSON serialization in `src/serialization/MeshPacketSerializer`.
-
 ### Hardware Variants
 
 Each hardware variant has:
 
 - `variant.h` - Pin definitions and hardware capabilities
 - `platformio.ini` - Build configuration
-- Optional: `pins_arduino.h`, `rfswitch.h`, `nicheGraphics.h` (for InkHUD variants)
+- Optional: `pins_arduino.h`, `rfswitch.h`
 
 Key defines in variant.h:
 
 ```cpp
 #define USE_SX1262          // Radio chip selection
 #define HAS_GPS 1           // Hardware capabilities
-#define HAS_SCREEN 1        // Display present
 #define LORA_CS 36          // Pin assignments
 #define SX126X_DIO1 14      // Radio-specific pins
 ```
 
 ### Protobuf Messages
 
-- Defined in `protobufs/meshtastic/*.proto` (~32 proto files)
-- Generated code in `src/mesh/generated/meshtastic/`
+- Defined in `protobufs/meshtastic/*.proto`
+- Generated code in `src/mesh/generated/`
 - Regenerate with `bin/regen-protos.sh`
 - Message types prefixed with `meshtastic_`
-- Nanopb `.options` files control field sizes and encoding
 
 ### Conditional Compilation
 
 ```cpp
 #if !MESHTASTIC_EXCLUDE_GPS        // Feature exclusion
-#if !MESHTASTIC_EXCLUDE_WIFI       // Network feature exclusion
-#if !MESHTASTIC_EXCLUDE_BLUETOOTH  // BLE exclusion
-#if !MESHTASTIC_EXCLUDE_POWER_FSM  // Power FSM exclusion
 #ifdef ARCH_ESP32                   // Architecture-specific
-#ifdef ARCH_NRF52                   // Nordic platform
-#ifdef ARCH_RP2040                  // Raspberry Pi Pico
-#ifdef ARCH_PORTDUINO               // Linux native
 #if defined(USE_SX1262)            // Radio-specific
 #ifdef HAS_SCREEN                   // Hardware capability
 #if USERPREFS_EVENT_MODE           // User preferences
@@ -299,7 +192,7 @@ Key defines in variant.h:
 Uses **PlatformIO** with custom scripts:
 
 - `bin/platformio-pre.py` - Pre-build script
-- `bin/platformio-custom.py` - Custom build logic, manifest generation
+- `bin/platformio-custom.py` - Custom build logic
 
 Build commands:
 
@@ -309,38 +202,21 @@ pio run -e tbeam -t upload    # Build and upload
 pio run -e native             # Build native/Linux version
 ```
 
-### Build Manifest
-
-`bin/platformio-custom.py` emits a build manifest with metadata:
-
-- `hasMui`, `hasInkHud` - UI capability flags (overridable via `custom_meshtastic_has_mui`, `custom_meshtastic_has_ink_hud`)
-- Architecture normalization (e.g., `esp32s3` → `esp32-s3` for API compatibility)
-
 ## Common Tasks
 
 ### Adding a New Module
 
 1. Create `src/modules/MyModule.cpp` and `.h`
-2. Inherit from appropriate base class (`MeshModule`, `SinglePortModule`, or `ProtobufModule<T>`)
-3. Mix in `concurrency::OSThread` if periodic work is needed
-4. Register in `src/modules/Modules.cpp` guarded by `#if !MESHTASTIC_EXCLUDE_MYMODULE`
-5. Add protobuf messages if needed in `protobufs/meshtastic/`
-6. Add test suite in `test/test_mymodule/` if applicable
+2. Inherit from appropriate base class
+3. Register in `src/modules/Modules.cpp`
+4. Add protobuf messages if needed in `protobufs/`
 
 ### Adding a New Hardware Variant
 
 1. Create directory under `variants/<arch>/<name>/`
-2. Add `variant.h` with pin definitions and hardware capability defines
-3. Add `platformio.ini` with build config — use `extends` to reference common base (e.g., `esp32s3_base`)
-4. Set `custom_meshtastic_support_level = 1` (PR builds) or `2` (merge builds)
-5. For e-ink displays, add `nicheGraphics.h` for InkHUD configuration
-
-### Adding a New Telemetry Sensor
-
-1. Create driver in `src/modules/Telemetry/Sensor/` following existing sensor pattern
-2. Register I2C address in `src/detect/ScanI2C` for auto-detection
-3. Integrate with the appropriate telemetry module (Environment, Health, Power, AirQuality)
-4. Add proto fields in `protobufs/meshtastic/telemetry.proto` if new data types are needed
+2. Add `variant.h` with pin definitions
+3. Add `platformio.ini` with build config
+4. Reference common configs with `extends`
 
 ### Modifying Configuration Defaults
 
@@ -429,22 +305,9 @@ Most workflows can be triggered manually via `workflow_dispatch` for testing.
 
 ## Testing
 
-Unit tests in `test/` directory with 12 test suites:
-
-- `test_crypto/` - Cryptography
-- `test_mqtt/` - MQTT integration
-- `test_radio/` - Radio interface
-- `test_mesh_module/` - Module framework
-- `test_meshpacket_serializer/` - Packet serialization
-- `test_transmit_history/` - Retransmission tracking
-- `test_atak/` - ATAK integration
-- `test_default/` - Default configuration
-- `test_http_content_handler/` - HTTP handling
-- `test_serial/` - Serial communication
-
-Run with: `pio test -e native`
-
-Simulation testing: `bin/test-simulator.sh`
+- Unit tests in `test/` directory
+- Run with `pio test -e native`
+- Use `bin/test-simulator.sh` for simulation testing
 
 ## Resources
 

.github/prompts/new-module.prompt.md

@@ -1,138 +0,0 @@
-# New Meshtastic Module
-
-Guide for developing a new Meshtastic firmware module.
-
-## Module Hierarchy
-
-Choose the appropriate base class:
-
-1. **`MeshModule`** — Raw base class. Override `wantPacket()` and `handleReceived()`. Returns `ProcessMessage::STOP` or `ProcessMessage::CONTINUE`.
-2. **`SinglePortModule`** — Handles a single `meshtastic_PortNum`. Constructor takes `(name, portNum)`. Simplified `wantPacket()` checking `decoded.portnum`. Use `allocDataPacket()` to create outgoing packets.
-3. **`ProtobufModule<T>`** — Template for protobuf-encoded modules. Constructor takes `(name, portNum, fields)`. Override `handleReceivedProtobuf()`. Use `allocDataProtobuf(payload)` to create outgoing packets.
-
-Most modules also mix in `concurrency::OSThread` for periodic background tasks.
-
-## Implementation Pattern
-
-```cpp
-// src/modules/MyModule.h
-#pragma once
-#include "ProtobufModule.h"
-#include "concurrency/OSThread.h"
-
-class MyModule : public ProtobufModule<meshtastic_MyMessage>, private concurrency::OSThread
-{
-  public:
-    MyModule();
-
-  protected:
-    // Process incoming protobuf packet. Return true to stop further processing.
-    virtual bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_MyMessage *msg) override;
-
-    // Generate response packet (optional)
-    virtual meshtastic_MeshPacket *allocReply() override;
-
-    // Periodic task — return next run interval in ms, or disable()
-    virtual int32_t runOnce() override;
-
-    // Modify packet in-flight before delivery (optional)
-    virtual bool alterReceivedProtobuf(meshtastic_MeshPacket &mp, meshtastic_MyMessage *msg);
-
-    // Request a UI display frame (optional)
-    virtual bool wantUIFrame();
-};
-```
-
-## Registration
-
-Register in `src/modules/Modules.cpp` inside `setupModules()`:
-
-```cpp
-#if !MESHTASTIC_EXCLUDE_MYMODULE
-    new MyModule();
-#endif
-```
-
-If other code needs to reference the module instance:
-
-```cpp
-#if !MESHTASTIC_EXCLUDE_MYMODULE
-    myModule = new MyModule();
-#endif
-```
-
-And declare the global in the header:
-
-```cpp
-extern MyModule *myModule;
-```
-
-Some modules also conditionally instantiate based on `moduleConfig`:
-
-```cpp
-#if !MESHTASTIC_EXCLUDE_MYMODULE
-    if (moduleConfig.has_my_module && moduleConfig.my_module.enabled) {
-        new MyModule();
-    }
-#endif
-```
-
-## Conditional Compilation
-
-Add a `MESHTASTIC_EXCLUDE_MYMODULE` guard. This allows the module to be excluded from constrained builds. The flag name must follow the pattern: `MESHTASTIC_EXCLUDE_` + uppercase module name.
-
-## Protobuf Messages (if needed)
-
-1. Define messages in `protobufs/meshtastic/` (e.g., `mymodule.proto`)
-2. Add a `.options` file for nanopb field size constraints
-3. Regenerate with `bin/regen-protos.sh`
-4. Generated code appears in `src/mesh/generated/meshtastic/`
-5. Assign a `meshtastic_PortNum` if the module uses a new port number
-
-## Timing and Defaults
-
-Use `Default` class helpers for configurable intervals:
-
-```cpp
-int32_t MyModule::runOnce()
-{
-    uint32_t interval = Default::getConfiguredOrDefaultMs(moduleConfig.my_module.update_interval,
-                                                          default_my_module_interval);
-    // ... do work ...
-    return interval;
-}
-```
-
-On public/default channels, enforce minimums with `Default::getConfiguredOrMinimumValue()`.
-
-## Observer Pattern
-
-Subscribe to system events:
-
-```cpp
-CallbackObserver<MyModule, const meshtastic::Status *> statusObserver =
-    CallbackObserver<MyModule, const meshtastic::Status *>(this, &MyModule::handleStatusUpdate);
-```
-
-## Testing
-
-Add test suite in `test/test_mymodule/`:
-
-```
-test/
-└── test_mymodule/
-    └── test_main.cpp
-```
-
-Run with: `pio test -e native`
-
-## Checklist
-
-- [ ] Header and implementation files in `src/modules/`
-- [ ] Inherit from appropriate base class (MeshModule / SinglePortModule / ProtobufModule)
-- [ ] Mix in OSThread if periodic work is needed
-- [ ] Register in `src/modules/Modules.cpp` with `MESHTASTIC_EXCLUDE_` guard
-- [ ] Add protobuf definitions if needed (`protobufs/meshtastic/`)
-- [ ] Use `Default::getConfiguredOrDefaultMs()` for timing
-- [ ] Respect bandwidth limits on public channels
-- [ ] Add test suite in `test/`

.github/prompts/new-sensor.prompt.md

@@ -1,149 +0,0 @@
-# New Telemetry Sensor
-
-Guide for adding a new I2C telemetry sensor driver to Meshtastic firmware.
-
-## Overview
-
-Telemetry sensors live in `src/modules/Telemetry/Sensor/`. There are 50+ existing drivers organized by measurement type. Each sensor integrates with one of the telemetry modules:
-
-- **EnvironmentTelemetryModule** — Temperature, humidity, pressure, gas, light
-- **AirQualityTelemetryModule** — Particulate matter, VOCs
-- **PowerTelemetryModule** — Voltage, current, power monitoring
-- **HealthTelemetryModule** — Heart rate, SpO2, body temperature
-
-## Sensor Driver Pattern
-
-Each sensor has a `.h` and `.cpp` file pair following this pattern:
-
-```cpp
-// src/modules/Telemetry/Sensor/MySensor.h
-#pragma once
-#include "TelemetrySensor.h"
-#include <MySensorLibrary.h>  // Arduino/PlatformIO library
-
-class MySensor : virtual public TelemetrySensor
-{
-  private:
-    MySensorLibrary sensor;
-
-  public:
-    MySensor() : TelemetrySensor(meshtastic_TelemetrySensorType_MY_SENSOR, "MySensor") {}
-
-    // Initialize sensor hardware. Return true on success.
-    virtual void setup() override;
-
-    // Read sensor data into the telemetry protobuf. Return true on success.
-    virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
-};
-```
-
-```cpp
-// src/modules/Telemetry/Sensor/MySensor.cpp
-#include "MySensor.h"
-#include "TelemetrySensor.h"
-
-void MySensor::setup()
-{
-    sensor.begin();
-    // Configure sensor parameters...
-}
-
-bool MySensor::getMetrics(meshtastic_Telemetry *measurement)
-{
-    // Read from hardware
-    float value = sensor.readValue();
-
-    // Populate the appropriate protobuf variant
-    measurement->variant.environment_metrics.temperature = value;
-    // ... other fields ...
-
-    return true;
-}
-```
-
-## I2C Address Registration
-
-Register the sensor's I2C address(es) in `src/detect/ScanI2C` so it's auto-detected at boot:
-
-1. Add a `DeviceType` enum entry in `src/detect/ScanI2C.h`
-2. Add the I2C address mapping in `src/detect/ScanI2CTwoWire.cpp`
-
-The scan runs at boot and populates a device map that telemetry modules use to decide which sensors to initialize.
-
-## Protobuf Fields
-
-If the sensor provides data not covered by existing telemetry fields:
-
-1. Add fields to the appropriate message in `protobufs/meshtastic/telemetry.proto`:
-   - `EnvironmentMetrics` — Environmental measurements
-   - `AirQualityMetrics` — Air quality data
-   - `PowerMetrics` — Power/energy data
-   - `HealthMetrics` — Health/biometric data
-2. Add a `.options` constraint if needed (field sizes for nanopb)
-3. Regenerate: `bin/regen-protos.sh`
-
-## Sensor Type Enum
-
-Add the sensor to `meshtastic_TelemetrySensorType` enum in `protobufs/meshtastic/telemetry.proto`:
-
-```protobuf
-enum TelemetrySensorType {
-    // ... existing entries ...
-    MY_SENSOR = XX;
-}
-```
-
-## Integration with Telemetry Module
-
-Wire the sensor into the appropriate telemetry module. For environment sensors, this is typically in `src/modules/Telemetry/EnvironmentTelemetry.cpp`:
-
-1. Include the sensor header
-2. Add initialization in `setupSensor()` guarded by detection results
-3. Call `getMetrics()` in the measurement collection path
-
-Example pattern from existing sensors:
-
-```cpp
-#include "Sensor/MySensor.h"
-
-MySensor mySensor;
-
-// In setup:
-if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_MY_SENSOR].first > 0) {
-    mySensor.setup();
-}
-
-// In measurement collection:
-if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_MY_SENSOR].first > 0) {
-    mySensor.getMetrics(&measurement);
-}
-```
-
-## Library Dependencies
-
-If the sensor needs an external library, add it to the `lib_deps` in the relevant base platformio.ini configs:
-
-```ini
-lib_deps =
-    ${env.lib_deps}
-    mysensorlibrary@^1.0.0
-```
-
-Or use a conditional dependency if it's platform-specific.
-
-## Unit Conversions
-
-If the sensor reports values in non-standard units, use `src/modules/Telemetry/UnitConversions.h` for conversion helpers (e.g., Celsius ↔ Fahrenheit, hPa ↔ inHg).
-
-## Checklist
-
-- [ ] Create `src/modules/Telemetry/Sensor/MySensor.h` and `.cpp`
-- [ ] Inherit from `TelemetrySensor` base class
-- [ ] Implement `setup()` and `getMetrics()` methods
-- [ ] Add `meshtastic_TelemetrySensorType` enum entry in `telemetry.proto`
-- [ ] Add I2C address to `src/detect/ScanI2C` for auto-detection
-- [ ] Add protobuf fields in `telemetry.proto` if new data types needed
-- [ ] Regenerate protos: `bin/regen-protos.sh`
-- [ ] Wire into the appropriate telemetry module (Environment/AirQuality/Power/Health)
-- [ ] Add library dependency if external library required
-- [ ] Test on hardware or native build

.github/prompts/new-variant.prompt.md

@@ -1,178 +0,0 @@
-# New Hardware Variant
-
-Guide for adding a new Meshtastic hardware variant to the firmware.
-
-## Directory Structure
-
-Create under `variants/<arch>/<name>/`:
-
-```
-variants/
-├── esp32/          # ESP32
-├── esp32s3/        # ESP32-S3
-├── esp32c3/        # ESP32-C3
-├── esp32c6/        # ESP32-C6
-├── nrf52840/       # nRF52840
-├── rp2040/         # RP2040/RP2350
-├── stm32/          # STM32WL
-└── native/         # Linux/Portduino
-```
-
-Each variant needs at minimum:
-
-- `variant.h` — Pin definitions and hardware capabilities
-- `platformio.ini` — Build configuration
-
-Optional files:
-
-- `pins_arduino.h` — Arduino pin mapping overrides
-- `rfswitch.h` — RF switch control for multi-band radios
-- `nicheGraphics.h` — InkHUD e-ink configuration
-
-## variant.h Template
-
-```cpp
-// Pin definitions
-#define I2C_SDA 21
-#define I2C_SCL 22
-
-// LoRa radio
-#define USE_SX1262              // Radio chip: USE_SX1262, USE_SX1268, USE_SX1280, USE_RF95, USE_LLCC68, USE_LR1110, USE_LR1120, USE_LR1121
-#define LORA_CS   18
-#define LORA_SCK  5
-#define LORA_MOSI 27
-#define LORA_MISO 19
-#define LORA_DIO1 33            // SX126x: DIO1, SX128x: DIO1, RF95: IRQ
-#define LORA_RESET 23
-#define LORA_BUSY 32            // SX126x/SX128x only
-#define SX126X_DIO2_AS_RF_SWITCH // Common for SX1262 boards
-
-// GPS
-#define HAS_GPS 1
-#define GPS_RX_PIN 34
-#define GPS_TX_PIN 12
-// #define PIN_GPS_EN 47         // Optional GPS enable pin
-// #define GPS_BAUDRATE 9600     // Override default 9600
-
-// Display
-#define HAS_SCREEN 1
-// #define USE_SSD1306            // OLED type
-// #define USE_SH1106             // Alternative OLED
-// #define USE_ST7789             // TFT type
-// #define SCREEN_WIDTH 128
-// #define SCREEN_HEIGHT 64
-
-// LEDs
-#define LED_PIN 2               // Status LED (optional)
-// #define HAS_NEOPIXEL 1        // WS2812 support
-
-// Buttons
-#define BUTTON_PIN 38
-// #define BUTTON_PIN_ALT 0      // Secondary button
-
-// Power management
-// #define HAS_AXP192 1          // AXP192 PMU (T-Beam v1.0)
-// #define HAS_AXP2101 1         // AXP2101 PMU (T-Beam v1.2+)
-// #define BATTERY_PIN 35        // ADC battery voltage pin
-// #define ADC_MULTIPLIER 2.0    // Voltage divider ratio
-
-// Optional I2C devices
-// #define HAS_RTC 1             // Real-time clock
-// #define HAS_TELEMETRY 1       // Enable telemetry sensor support
-// #define HAS_SENSOR 1          // I2C sensors present
-```
-
-## platformio.ini Template
-
-```ini
-[env:my_variant]
-extends = esp32s3_base            ; Use architecture-specific base
-board = esp32-s3-devkitc-1        ; PlatformIO board definition (or custom in boards/)
-board_level = extra               ; Build level: extra, or omit for default
-custom_meshtastic_support_level = 1  ; 1 = PR builds, 2 = merge builds only
-
-build_flags =
-    ${esp32s3_base.build_flags}
-    -D MY_VARIANT_SPECIFIC_FLAG=1
-    -I variants/esp32s3/my_variant  ; Include path for variant.h
-
-upload_speed = 921600
-```
-
-### Common Base Configs
-
-- `esp32_base` / `esp32-common.ini` — ESP32
-- `esp32s3_base` — ESP32-S3
-- `esp32c3_base` — ESP32-C3
-- `esp32c6_base` — ESP32-C6
-- `nrf52840_base` / `nrf52.ini` — nRF52840
-- `rp2040_base` — RP2040/RP2350
-
-### Support Levels
-
-- `custom_meshtastic_support_level = 1` — Built on every PR (actively supported)
-- `custom_meshtastic_support_level = 2` — Built only on merge to main branches
-- `board_level = extra` — Only built on full releases
-
-## Build Manifest Metadata
-
-`bin/platformio-custom.py` emits UI capability flags in the build manifest:
-
-- `custom_meshtastic_has_mui = true/false` — Override MUI detection
-- `custom_meshtastic_has_ink_hud = true/false` — Override InkHUD detection
-- Architecture names are normalized (e.g., `esp32s3` → `esp32-s3`)
-
-## InkHUD E-Ink Variants
-
-For e-ink display variants using the InkHUD framework, add `nicheGraphics.h`:
-
-```cpp
-// nicheGraphics.h — InkHUD configuration for this variant
-#define INKHUD                     // Enable InkHUD
-// Configure display, applets, and refresh behavior per device
-```
-
-InkHUD has its own PlatformIO config: `src/graphics/niche/InkHUD/PlatformioConfig.ini`
-
-## I2C Device Detection
-
-If the variant has I2C devices, ensure `src/detect/ScanI2C` will detect them. The auto-detection system handles 80+ device types including displays, sensors, RTCs, keyboards, PMUs, and touch controllers at boot.
-
-## Custom Board Definitions
-
-If the PlatformIO board doesn't exist, create a custom board JSON in `boards/`:
-
-```json
-{
-  "build": {
-    "arduino": { "ldscript": "esp32s3_out.ld" },
-    "core": "esp32",
-    "f_cpu": "240000000L",
-    "f_flash": "80000000L",
-    "flash_mode": "qio",
-    "mcu": "esp32s3",
-    "variant": "esp32s3"
-  },
-  "connectivity": ["wifi", "bluetooth"],
-  "frameworks": ["arduino", "espidf"],
-  "name": "My Custom Board",
-  "upload": {
-    "flash_size": "8MB",
-    "maximum_ram_size": 327680,
-    "maximum_size": 8388608
-  },
-  "url": "https://example.com",
-  "vendor": "MyVendor"
-}
-```
-
-## Checklist
-
-- [ ] Create `variants/<arch>/<name>/variant.h` with pin definitions
-- [ ] Create `variants/<arch>/<name>/platformio.ini` extending correct base
-- [ ] Set `custom_meshtastic_support_level` (1 or 2)
-- [ ] Verify radio chip define matches hardware (`USE_SX1262`, etc.)
-- [ ] Set hardware capability flags (`HAS_GPS`, `HAS_SCREEN`, etc.)
-- [ ] Add custom board JSON in `boards/` if needed
-- [ ] Test build: `pio run -e my_variant`
-- [ ] For e-ink: add `nicheGraphics.h` with InkHUD config

.github/workflows/build_one_target.yml

@@ -4,14 +4,9 @@ on:
   workflow_dispatch:
     inputs:
       # trunk-ignore(checkov/CKV_GHA_7)
-      target:
-        type: string
-        required: false
-        description: Choose the target board, e.g. nrf52_promicro_diy_tcxo. If blank, will find available targets.
       arch:
         type: choice
         options:
-          - all
           - esp32
           - esp32s3
           - esp32c3
@@ -20,18 +15,32 @@ on:
           - rp2040
           - rp2350
           - stm32
-        description: Choose an arch to limit the search, or 'all' to search all architectures.
-        default: all
+      target:
+        type: string
+        required: false
+        description: Choose the target board, e.g. nrf52_promicro_diy_tcxo. If blank, will find available targets.
+      # find-target:
+      #   type: boolean
+      #   default: true
+      #   description: 'Find the available targets'
 
 permissions: read-all
 
 jobs:
   find-targets:
+    if: ${{ inputs.target == '' }}
     strategy:
       fail-fast: false
       matrix:
         arch:
-          - all
+          - esp32
+          - esp32s3
+          - esp32c3
+          - esp32c6
+          - nrf52840
+          - rp2040
+          - rp2350
+          - stm32
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
@@ -42,37 +51,14 @@ jobs:
       - run: pip install -U platformio
       - name: Generate matrix
         id: jsonStep
-        env:
-          BUILDTARGET: ${{ inputs.target }}
-          MATRIXARCH: ${{ inputs.arch }}
         run: |
           TARGETS=$(./bin/generate_ci_matrix.py ${{matrix.arch}} --level extra)
-          if [ "$BUILDTARGET" = "" ]; then
-            echo "Name: $GITHUB_REF_NAME" >> $GITHUB_STEP_SUMMARY
-            echo "Base: $GITHUB_BASE_REF" >> $GITHUB_STEP_SUMMARY
-            echo "Arch: $MATRIXARCH" >> $GITHUB_STEP_SUMMARY
-            echo "Ref: $GITHUB_REF" >> $GITHUB_STEP_SUMMARY
-            echo "## 🎯 The following target boards are available to build:" >> $GITHUB_STEP_SUMMARY
-            echo "| Platform | Board |" >> $GITHUB_STEP_SUMMARY
-            echo "| -------- | ----- |" >> $GITHUB_STEP_SUMMARY
-            echo $TARGETS | jq -r 'sort_by(.board) | sort_by(.platform) |.[] | "| " + .platform + " | " + .board + " |" ' >> $GITHUB_STEP_SUMMARY
-          else
-            echo "We build this one:" >> $GITHUB_STEP_SUMMARY
-            ARCH=$(echo "$TARGETS" | jq --arg BUILDTARGET "$BUILDTARGET" -r '.[] | select(.board==$BUILDTARGET) | .platform')
-            echo "| Platform | Board |" >> $GITHUB_STEP_SUMMARY
-            echo "| -------- | ----- |" >> $GITHUB_STEP_SUMMARY
-            echo "| $ARCH | "$BUILDTARGET" |" >> $GITHUB_STEP_SUMMARY
-            echo "" >> $GITHUB_STEP_SUMMARY
-            if [[ "$ARCH" == "" ]]; then
-              echo "## ❌ Error: Target "$BUILDTARGET" not found!" >> $GITHUB_STEP_SUMMARY
-            else
-              echo "## ✅ Target "$BUILDTARGET" found, proceeding to build." >> $GITHUB_STEP_SUMMARY
-            fi
-            echo "You may need to refresh this page to make the built firmware appear below." >> $GITHUB_STEP_SUMMARY
-            echo "arch=$ARCH" >> $GITHUB_OUTPUT
-          fi
-    outputs:
-      arch: ${{ steps.jsonStep.outputs.arch }}
+          echo "Name: $GITHUB_REF_NAME" >> $GITHUB_STEP_SUMMARY
+          echo "Base: $GITHUB_BASE_REF" >> $GITHUB_STEP_SUMMARY
+          echo "Arch: ${{matrix.arch}}" >> $GITHUB_STEP_SUMMARY
+          echo "Ref: $GITHUB_REF" >> $GITHUB_STEP_SUMMARY
+          echo "Targets:" >> $GITHUB_STEP_SUMMARY
+          echo $TARGETS | jq -r 'sort_by(.board) |.[] | "- " + .board' >> $GITHUB_STEP_SUMMARY
 
   version:
     if: ${{ inputs.target != '' }}
@@ -92,12 +78,12 @@ jobs:
 
   build:
     if: ${{ inputs.target != '' && inputs.arch != 'native' }}
-    needs: [version, find-targets]
+    needs: [version]
     uses: ./.github/workflows/build_firmware.yml
     with:
       version: ${{ needs.version.outputs.long }}
       pio_env: ${{ inputs.target }}
-      platform: ${{ needs.find-targets.outputs.arch }}
+      platform: ${{ inputs.arch }}
 
   gather-artifacts:
     permissions:

.github/workflows/daily_packaging.yml

@@ -5,7 +5,7 @@ on:
   workflow_dispatch:
   push:
     branches:
-      - develop # Default branch, same as 'cron' above
+      - master
     paths:
       - debian/**
       - "*.rpkg"

.github/workflows/docker_build.yml

@@ -56,25 +56,6 @@ jobs:
           echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
         id: version
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v4
-        with:
-          cache-image: true
-
-      - name: Docker setup
-        uses: docker/setup-buildx-action@v4
-        with:
-          # Add Google/Amazon DockerHub mirrors to buildkit config
-          # https://docs.docker.com/build/ci/github-actions/configure-builder/#registry-mirror
-          buildkitd-config-inline: |
-            [registry."docker.io"]
-              mirrors = ["mirror.gcr.io", "public.ecr.aws"]
-
-      - name: Sanitize platform string
-        id: sanitize_platform
-        # Replace slashes with underscores
-        run: echo "cleaned_platform=${{ inputs.platform }}" | sed 's/\//_/g' >> $GITHUB_OUTPUT
-
       - name: Docker login
         if: ${{ inputs.push }}
         uses: docker/login-action@v4
@@ -82,6 +63,17 @@ jobs:
           username: meshtastic
           password: ${{ secrets.DOCKER_FIRMWARE_TOKEN }}
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v4
+
+      - name: Docker setup
+        uses: docker/setup-buildx-action@v4
+
+      - name: Sanitize platform string
+        id: sanitize_platform
+        # Replace slashes with underscores
+        run: echo "cleaned_platform=${{ inputs.platform }}" | sed 's/\//_/g' >> $GITHUB_OUTPUT
+
       - name: Docker tag
         id: meta
         uses: docker/metadata-action@v6
@@ -103,6 +95,3 @@ jobs:
           platforms: ${{ inputs.platform }}
           build-args: |
             PIO_ENV=${{ inputs.pio_env }}
-          # Cache image layers in GitHub Actions cache to speed up subsequent builds.
-          cache-from: type=gha
-          cache-to: type=gha,mode=max

.github/workflows/main_matrix.yml

@@ -301,17 +301,15 @@ jobs:
         id: release_notes
         run: |
           chmod +x ./bin/generate_release_notes.py
-          NOTES=$(./bin/generate_release_notes.py ${{ needs.version.outputs.long }} --compare-ref HEAD 2>release_notes.log)
+          NOTES=$(./bin/generate_release_notes.py ${{ needs.version.outputs.long }})
           echo "notes<<EOF" >> $GITHUB_OUTPUT
           echo "$NOTES" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
-          echo "### Release note range" >> $GITHUB_STEP_SUMMARY
-          cat release_notes.log >> $GITHUB_STEP_SUMMARY
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Create release
-        uses: softprops/action-gh-release@v3
+        uses: softprops/action-gh-release@v2
         id: create_release
         with:
           draft: true
@@ -468,7 +466,7 @@ jobs:
       - name: Generate release notes
         run: |
           chmod +x ./bin/generate_release_notes.py
-          ./bin/generate_release_notes.py ${{ needs.version.outputs.long }} --compare-ref HEAD > ./publish/release_notes.md
+          ./bin/generate_release_notes.py ${{ needs.version.outputs.long }} > ./publish/release_notes.md
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/models_issue_triage.yml

@@ -38,7 +38,7 @@ jobs:
 
       - name: Apply quality label if needed
         if: steps.quality.outputs.response != '' && steps.quality.outputs.response != 'ok'
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         env:
           QUALITY_LABEL: ${{ steps.quality.outputs.response }}
         with:
@@ -80,7 +80,7 @@ jobs:
       # ─────────────────────────────────────────────────────────────────────────
       - name: Determine if completeness check should be skipped
         if: steps.quality.outputs.response == 'ok' || steps.quality.outputs.response == ''
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         id: check-skip
         with:
           script: |
@@ -134,7 +134,7 @@ jobs:
 
       - name: Process analysis result
         if: (steps.quality.outputs.response == 'ok' || steps.quality.outputs.response == '') && steps.check-skip.outputs.should_skip != 'true' && steps.analysis.outputs.response != ''
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         id: process
         env:
           AI_RESPONSE: ${{ steps.analysis.outputs.response }}
@@ -174,7 +174,7 @@ jobs:
 
       - name: Apply triage label
         if: steps.process.outputs.label != '' && steps.process.outputs.label != 'none'
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         env:
           LABEL_NAME: ${{ steps.process.outputs.label }}
         with:
@@ -200,7 +200,7 @@ jobs:
 
       - name: Comment on issue
         if: steps.process.outputs.should_comment == 'true'
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         env:
           COMMENT_BODY: ${{ steps.process.outputs.comment_body }}
         with:

.github/workflows/models_pr_triage.yml

@@ -22,7 +22,7 @@ jobs:
       # Step 1: Check if PR already has automation/type labels (skip if so)
       # ─────────────────────────────────────────────────────────────────────────
       - name: Check existing labels
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         id: check-labels
         with:
           script: |
@@ -58,7 +58,7 @@ jobs:
 
       - name: Apply quality label if needed
         if: steps.check-labels.outputs.skip_all != 'true' && steps.quality.outputs.response != '' && steps.quality.outputs.response != 'ok'
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         id: quality-label
         env:
           QUALITY_LABEL: ${{ steps.quality.outputs.response }}
@@ -113,7 +113,7 @@ jobs:
 
       - name: Apply type label
         if: steps.check-labels.outputs.skip_all != 'true' && steps.check-labels.outputs.has_type_label != 'true' && steps.classify.outputs.response != ''
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         env:
           TYPE_LABEL: ${{ steps.classify.outputs.response }}
         with:

.github/workflows/package_ppa.yml

@@ -5,8 +5,6 @@ on:
     secrets:
       PPA_GPG_PRIVATE_KEY:
         required: true
-      PPA_SFTP_PRIVATE_KEY:
-        required: true
     inputs:
       ppa_repo:
         description: Meshtastic PPA to target
@@ -29,7 +27,6 @@ jobs:
       build_location: ppa
 
   package-ppa:
-    if: ${{ github.event_name != 'pull_request_target' && github.event_name != 'pull_request' }}
     runs-on: ubuntu-24.04
     needs: build-debian-src
     steps:
@@ -43,7 +40,7 @@ jobs:
         shell: bash
         run: |
           sudo apt-get update -y --fix-missing
-          sudo apt-get install -y dput openssh-client
+          sudo apt-get install -y dput
 
       - name: Import GPG key
         uses: crazy-max/ghaction-import-gpg@v7
@@ -68,42 +65,7 @@ jobs:
       - name: Display structure of downloaded files
         run: ls -lah
 
-      - name: Trust Launchpad's SSH key
+      - name: Publish with dput
+        if: ${{ github.event_name != 'pull_request_target' && github.event_name != 'pull_request' }}
         run: |
-          mkdir -p ~/.ssh
-          ssh-keyscan -H ppa.launchpad.net >> ~/.ssh/known_hosts
-
-      - name: Setup dput config
-        env:
-          ppa_login: meshtasticorg
-        run: |
-          sudo tee /etc/meshtastic-dput.cf >/dev/null <<EOF
-          [ppa]
-          fqdn                    = ppa.launchpad.net
-          method                  = ftp
-          incoming                = ~%(ppa)s
-          login                   = anonymous
-
-          [ssh-ppa]
-          fqdn                    = ppa.launchpad.net
-          method                  = sftp
-          incoming                = ~%(ssh-ppa)s
-          login                   = ${ppa_login}
-          EOF
-
-      - name: Import SSH key
-        uses: webfactory/ssh-agent@v0.10.0
-        with:
-          ssh-private-key: ${{ secrets.PPA_SFTP_PRIVATE_KEY }}
-        id: ssh
-
-      - name: Publish with dput (sftp)
-        timeout-minutes: 30 # dput is terrible, sometimes runs 'forever'
-        env:
-          up_ppa_repo: ${{ inputs.ppa_repo }}
-          up_series: ${{ inputs.series }}
-          up_version: ${{ steps.version.outputs.deb }}
-        run: >
-          dput -c /etc/meshtastic-dput.cf
-          ssh-${up_ppa_repo}
-          meshtasticd_${up_version}~${up_series}_source.changes
+          dput ${{ inputs.ppa_repo }} meshtasticd_${{ steps.version.outputs.deb }}~${{ inputs.series }}_source.changes

.github/workflows/pr_enforce_labels.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check for PR labels
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         with:
           script: |
             const labels = context.payload.pull_request.labels.map(label => label.name);

.github/workflows/pr_tests.yml

@@ -177,7 +177,7 @@ jobs:
 
       - name: Comment test results on PR
         if: github.event_name == 'pull_request' && needs.native-tests.result != 'skipped'
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         with:
           script: |
             const fs = require('fs');

.github/workflows/tests.yml

@@ -52,7 +52,7 @@ jobs:
           node-version: 24
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v6
+        uses: pnpm/action-setup@v5
         with:
           version: latest
 

.trunk/trunk.yaml

@@ -8,20 +8,20 @@ plugins:
       uri: https://github.com/trunk-io/plugins
 lint:
   enabled:
-    - checkov@3.2.517
-    - renovate@43.110.9
+    - checkov@3.2.511
+    - renovate@43.92.1
     - prettier@3.8.1
-    - trufflehog@3.94.3
+    - trufflehog@3.94.1
     - yamllint@1.38.0
     - bandit@1.9.4
     - trivy@0.69.3
     - taplo@0.10.0
-    - ruff@0.15.9
+    - ruff@0.15.8
     - isort@8.0.1
     - markdownlint@0.48.0
     - oxipng@10.1.0
     - svgo@4.0.1
-    - actionlint@1.7.12
+    - actionlint@1.7.11
     - flake8@7.3.0
     - hadolint@2.14.0
     - shfmt@3.6.0

Dockerfile

@@ -12,7 +12,7 @@ ENV TZ=Etc/UTC
 ENV PIP_ROOT_USER_ACTION=ignore
 RUN apt-get update && apt-get install --no-install-recommends -y \
         curl wget g++ zip git ca-certificates pkg-config \
-        libgpiod-dev libyaml-cpp-dev libjsoncpp-dev libbluetooth-dev libi2c-dev libuv1-dev \
+        libgpiod-dev libyaml-cpp-dev libbluetooth-dev libi2c-dev libuv1-dev \
         libusb-1.0-0-dev libulfius-dev liborcania-dev libssl-dev \
         libx11-dev libinput-dev libxkbcommon-x11-dev libsqlite3-dev libsdl2-dev \
     && apt-get clean && rm -rf /var/lib/apt/lists/* \
@@ -51,7 +51,7 @@ ENV TZ=Etc/UTC
 USER root
 
 RUN apt-get update && apt-get --no-install-recommends -y install \
-        libc-bin libc6 libgpiod3 libyaml-cpp0.8 libjsoncpp26 libi2c0 libuv1t64 libusb-1.0-0-dev \
+        libc-bin libc6 libgpiod3 libyaml-cpp0.8 libi2c0 libuv1t64 libusb-1.0-0-dev \
         liborcania2.3 libulfius2.7t64 libssl3t64 \
         libx11-6 libinput10 libxkbcommon-x11-0 libsdl2-2.0-0 \
     && apt-get clean && rm -rf /var/lib/apt/lists/* \

Dockerfile.test

@@ -7,7 +7,7 @@ ENV PIP_ROOT_USER_ACTION=ignore
 # hadolint ignore=DL3008
 RUN apt-get update && apt-get install --no-install-recommends -y \
         g++ git ca-certificates pkg-config \
-        libgpiod-dev libyaml-cpp-dev libjsoncpp-dev libbluetooth-dev libi2c-dev libuv1-dev \
+        libgpiod-dev libyaml-cpp-dev libbluetooth-dev libi2c-dev libuv1-dev \
         libusb-1.0-0-dev libulfius-dev liborcania-dev libssl-dev \
         libx11-dev libinput-dev libxkbcommon-x11-dev libsqlite3-dev libsdl2-dev \
     && apt-get clean && rm -rf /var/lib/apt/lists/* \

alpine.Dockerfile

@@ -9,7 +9,7 @@ ENV PIP_ROOT_USER_ACTION=ignore
 
 RUN apk --no-cache add \
         bash g++ libstdc++-dev linux-headers zip git ca-certificates libbsd-dev \
-        libgpiod-dev yaml-cpp-dev jsoncpp-dev bluez-dev \
+        libgpiod-dev yaml-cpp-dev bluez-dev \
         libusb-dev i2c-tools-dev libuv-dev openssl-dev pkgconf argp-standalone \
         libx11-dev libinput-dev libxkbcommon-dev sqlite-dev sdl2-dev \
     && rm -rf /var/cache/apk/* \
@@ -41,7 +41,7 @@ LABEL org.opencontainers.image.title="Meshtastic" \
 USER root
 
 RUN apk --no-cache add \
-        shadow libstdc++ libbsd libgpiod yaml-cpp jsoncpp libusb \
+        shadow libstdc++ libbsd libgpiod yaml-cpp libusb \
         i2c-tools libuv libx11 libinput libxkbcommon sdl2 \
     && rm -rf /var/cache/apk/* \
     && mkdir -p /var/lib/meshtasticd \

bin/config.d/femtofox/femtofox_E80-900M2213S.yaml

@@ -1,30 +0,0 @@
----
-Lora:
-## Ebyte E80-900M22S
-## This is a bit experimental
-## 
-##
-  Module: lr1121
-  gpiochip: 1 # subtract 32 from the gpio numbers
-  DIO3_TCXO_VOLTAGE: 1.8
-  CS: 16 #pin6 / GPIO48 1C0
-  IRQ: 23  #pin17 / GPIO55 1C7
-  Busy: 22 #pin16 / GPIO54 1C6
-  Reset: 25 #pin13 / GPIO57 1D1
-
-
-  spidev: spidev0.0 #pins are (CS=16, CLK=17, MOSI=18, MISO=19)
-  spiSpeed: 2000000
-  
-rfswitch_table:
-  pins: [DIO5, DIO6, DIO7]
-  MODE_STBY: [LOW, LOW, LOW]
-  MODE_RX: [LOW, HIGH, LOW]
-  MODE_TX: [HIGH, HIGH, LOW]
-  MODE_TX_HP: [HIGH, LOW, LOW]
-  MODE_TX_HF: [LOW, LOW, LOW]
-  MODE_GNSS: [LOW, LOW, HIGH]
-  MODE_WIFI: [LOW, LOW, LOW]
-
-General:
-  MACAddressSource: eth0

bin/config.d/femtofox/femtofox_LR1121 generic.yaml

@@ -1,46 +0,0 @@
----
-Lora:
-## Ebyte E80-900M22S
-## This is a bit experimental
-## 
-##
-  Module: lr1121
-  gpiochip: 1 # subtract 32 from the gpio numbers
-  DIO3_TCXO_VOLTAGE: 1.8
-  CS: 16 #pin6 / GPIO48 1C0
-  IRQ: 23  #pin17 / GPIO55 1C7
-  Busy: 22 #pin16 / GPIO54 1C6
-  Reset: 25 #pin13 / GPIO57 1D1
-
-
-  spidev: spidev0.0 #pins are (CS=16, CLK=17, MOSI=18, MISO=19)
-  spiSpeed: 2000000
-  
-rfswitch_table:
-  pins:
-    - DIO5
-    - DIO6
-  MODE_STBY:
-    - LOW
-    - LOW
-  MODE_RX:
-    - HIGH
-    - LOW
-  MODE_TX:
-    - HIGH
-    - HIGH
-  MODE_TX_HP:
-    - LOW
-    - HIGH
-  MODE_TX_HF:
-    - LOW
-    - LOW
-  MODE_GNSS:
-    - LOW
-    - LOW
-  MODE_WIFI:
-    - LOW
-    - LOW
-
-General:
-  MACAddressSource: eth0

bin/config.d/femtofox/femtofox_WIO-LR1121.yaml

@@ -1,30 +0,0 @@
----
-Lora:
-## Ebyte E80-900M22S
-## This is a bit experimental
-## 
-##
-  Module: lr1121
-  gpiochip: 1 # subtract 32 from the gpio numbers
-  DIO3_TCXO_VOLTAGE: 1.8
-  CS: 16 #pin6 / GPIO48 1C0
-  IRQ: 23  #pin17 / GPIO55 1C7
-  Busy: 22 #pin16 / GPIO54 1C6
-  Reset: 25 #pin13 / GPIO57 1D1
-
-
-  spidev: spidev0.0 #pins are (CS=16, CLK=17, MOSI=18, MISO=19)
-  spiSpeed: 2000000
-  
-rfswitch_table:
-  pins: [DIO5, DIO6, DIO7]
-  MODE_STBY: [LOW, LOW, LOW]
-  MODE_RX: [LOW, LOW, LOW]
-  MODE_TX: [LOW, HIGH, LOW]
-  MODE_TX_HP: [HIGH, LOW, LOW]
-  # MODE_TX_HF: []
-  # MODE_GNSS: []
-  MODE_WIFI: [LOW, LOW, LOW]
-
-General:
-  MACAddressSource: eth0

bin/config.d/lora-ecb41-pge-MeshAdv-900M30S.yaml

@@ -1,39 +0,0 @@
-# MeshAdv-Pi E22-900M30S
-# https://github.com/chrismyers2000/MeshAdv-Pi-Hat
-Meta:
-  name: MeshAdv-Pi E22-900M30S
-  support: community
-  compatible:
-    - ebyte-ecb41-pge # Armbian
-
-Lora:
-  Module: sx1262
-  CS: # GPIO0_A1 (physical 40)
-    pin: 1
-    gpiochip: 0
-    line: 1
-  IRQ: # GPIO0_A3 (physical 36)
-    pin: 3
-    gpiochip: 0
-    line: 3
-  Busy: # GPIO0_A0 (physical 38)
-    pin: 0
-    gpiochip: 0
-    line: 0
-  Reset: # GPIO0_B4 (physical 12)
-    pin: 12
-    gpiochip: 0
-    line: 12
-  TXen: # GPIO1_D1 (physical 33)
-    pin: 57
-    gpiochip: 1
-    line: 25
-  RXen: # GPIO1_B3 (physical 32)
-    pin: 43
-    gpiochip: 1
-    line: 11
-  DIO3_TCXO_VOLTAGE: true
-  # Only for E22-900M33S:
-  # Limit the output power to 8 dBm
-  # SX126X_MAX_POWER: 8
-  spidev: spidev0.0

bin/config.d/lora-ecb41-pge-MeshAdv-Mini-900M22S.yaml

@@ -1,33 +0,0 @@
-# MeshAdv Mini E22-900M22S
-# https://github.com/chrismyers2000/MeshAdv-Mini
-Meta:
-  name: MeshAdv Mini E22-900M22S
-  support: community
-  compatible:
-    - ebyte-ecb41-pge # Armbian
-
-Lora:
-  Module: sx1262 # Ebyte E22-900M22S
-  CS: # GPIO0_B6 (physical 24, SPI1_CSN0)
-    pin: 14
-    gpiochip: 0
-    line: 14
-  IRQ: # GPIO0_A3 (physical 36)
-    pin: 3
-    gpiochip: 0
-    line: 3
-  Busy: # GPIO0_A0 (physical 38)
-    pin: 0
-    gpiochip: 0
-    line: 0
-  Reset: # GPIO1_C3 (physical 18)
-    pin: 51
-    gpiochip: 1
-    line: 19
-  RXen: # GPIO1_B3 (physical 32)
-    pin: 43
-    gpiochip: 1
-    line: 11
-  DIO2_AS_RF_SWITCH: true
-  DIO3_TCXO_VOLTAGE: true
-  spidev: spidev0.0

bin/config.d/lora-ecb41-pge-RAK6421-13300-slot1.yaml

@@ -1,38 +0,0 @@
-Meta:
-  name: RAK6421 + RAK13300 Slot 1
-  support: community # Promote when tested
-  compatible:
-    - ebyte-ecb41-pge # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_A5 (IO6, physical 15)
-    pin: 5
-    gpiochip: 0
-    line: 5
-  Reset: # GPIO0_A3 (IO4, physical 36)
-    pin: 3
-    gpiochip: 0
-    line: 3
-  Busy: # GPIO1_C3 (IO5, physical 18)
-    pin: 51
-    gpiochip: 1
-    line: 19
-  # Ant_sw: # GPIO1_C2 (IO3, physical 16)
-  #   pin: 50
-  #   gpiochip: 1
-  #   line: 18
-  Enable_Pins:
-    - pin: 43 # GPIO1_B3 (physical 32)
-      gpiochip: 1
-      line: 11
-    - pin: 57 # GPIO1_D1 (physical 33)
-      gpiochip: 1
-      line: 25
-  DIO3_TCXO_VOLTAGE: true
-  DIO2_AS_RF_SWITCH: true
-  spidev: spidev0.0
-  # CS: # GPIO0_B6 (SPI1_CSN0, physical 24)
-  #   pin: 14
-  #   gpiochip: 0
-  #   line: 14

bin/config.d/lora-ecb41-pge-RAK6421-13300-slot2.yaml

@@ -1,36 +0,0 @@
-Meta:
-  name: RAK6421 + RAK13300 Slot 2
-  support: community # Promote when tested
-  compatible:
-    - ebyte-ecb41-pge # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_B4 (IO6, physical 12)
-    pin: 12
-    gpiochip: 0
-    line: 12
-  Reset: # GPIO1_C3 (IO4, physical 18)
-    pin: 51
-    gpiochip: 1
-    line: 19
-  Busy: # GPIO0_B3 (IO5, physical 35)
-    pin: 11
-    gpiochip: 0
-    line: 11
-  # Ant_sw: # GPIO1_C2 (IO3, physical 16)
-  #   pin: 50
-  #   gpiochip: 1
-  #   line: 18
-  Enable_Pins:
-    - pin: 2 # GPIO0_A2 (physical 37)
-      gpiochip: 0
-      line: 2
-    - pin: 50 # GPIO1_C2 (physical 16)
-      gpiochip: 1
-      line: 18
-  spidev: spidev0.1
-  # CS: # GPIO0_A7 (SPI1_CSN1, physical 26)
-  #   pin: 7
-  #   gpiochip: 0
-  #   line: 7

bin/config.d/lora-ecb41-pge-RAK6421-13302-slot1.yaml

@@ -1,39 +0,0 @@
-Meta:
-  name: RAK6421 + RAK13302 Slot 1
-  support: community # Promote when tested
-  compatible:
-    - ebyte-ecb41-pge # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_A5 (IO6, physical 15)
-    pin: 5
-    gpiochip: 0
-    line: 5
-  Reset: # GPIO0_A3 (IO4, physical 36)
-    pin: 3
-    gpiochip: 0
-    line: 3
-  Busy: # GPIO1_C3 (IO5, physical 18)
-    pin: 51
-    gpiochip: 1
-    line: 19
-  # Ant_sw: # GPIO1_C2 (IO3, physical 16)
-  #   pin: 50
-  #   gpiochip: 1
-  #   line: 18
-  Enable_Pins:
-    - pin: 43 # GPIO1_B3 (physical 32)
-      gpiochip: 1
-      line: 11
-    - pin: 57 # GPIO1_D1 (physical 33)
-      gpiochip: 1
-      line: 25
-  DIO3_TCXO_VOLTAGE: true
-  DIO2_AS_RF_SWITCH: true
-  spidev: spidev0.0
-  # CS: # GPIO0_B6 (SPI1_CSN0, physical 24)
-  #   pin: 14
-  #   gpiochip: 0
-  #   line: 14
-  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]

bin/config.d/lora-ecb41-pge-RAK6421-13302-slot2.yaml

@@ -1,37 +0,0 @@
-Meta:
-  name: RAK6421 + RAK13302 Slot 2
-  support: community # Promote when tested
-  compatible:
-    - ebyte-ecb41-pge # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_B4 (IO6, physical 12)
-    pin: 12
-    gpiochip: 0
-    line: 12
-  Reset: # GPIO1_C3 (IO4, physical 18)
-    pin: 51
-    gpiochip: 1
-    line: 19
-  Busy: # GPIO0_B3 (IO5, physical 35)
-    pin: 11
-    gpiochip: 0
-    line: 11
-  # Ant_sw: # GPIO1_C2 (IO3, physical 16)
-  #   pin: 50
-  #   gpiochip: 1
-  #   line: 18
-  Enable_Pins:
-    - pin: 2 # GPIO0_A2 (physical 37)
-      gpiochip: 0
-      line: 2
-    - pin: 50 # GPIO1_C2 (physical 16)
-      gpiochip: 1
-      line: 18
-  spidev: spidev0.1
-  # CS: # GPIO0_A7 (SPI1_CSN1, physical 26)
-  #   pin: 7
-  #   gpiochip: 0
-  #   line: 7
-  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]

bin/config.d/lora-ecb41-pge-waveshare-sxxx.yaml

@@ -1,30 +0,0 @@
-Meta:
-  name: Waveshare SX1262
-  support: deprecated
-  compatible:
-    - ebyte-ecb41-pge # Armbian
-
-Lora:
-  Module: sx1262  # Waveshare SX126X XXXM
-  DIO2_AS_RF_SWITCH: true
-  CS: # GPIO0_A1 (physical 40)
-    pin: 1
-    gpiochip: 0
-    line: 1
-  IRQ: # GPIO0_A3 (physical 36)
-    pin: 3
-    gpiochip: 0
-    line: 3
-  Busy: # GPIO0_A0 (physical 38)
-    pin: 0
-    gpiochip: 0
-    line: 0
-  Reset: # GPIO0_B4 (physical 12)
-    pin: 12
-    gpiochip: 0
-    line: 12
-  SX126X_ANT_SW: # GPIO1_B2 (physical 31)
-    pin: 42
-    gpiochip: 1
-    line: 10
-  spidev: spidev0.0

bin/config.d/lora-luckfox-pico-max-ws-raspberry-pi-pico-hat.yaml

@@ -1,31 +0,0 @@
-# For use with Armbian luckfox-pico-max
-# Waveshare LoRa HAT for Raspberry Pi Pico
-# https://www.waveshare.com/wiki/Pico-LoRa-SX1262
-
-Meta:
-  name: luckfox-pico-max-ws-raspberry-pi-pico-hat
-  support: community
-  compatible:
-    - luckfox-pico-max # Armbian
-
-Lora:
-  Module: sx1262
-  DIO2_AS_RF_SWITCH: true
-  DIO3_TCXO_VOLTAGE: true
-  spidev: spidev0.0
-  Busy: # GPIO1_C7 / GP2
-    pin: 55
-    gpiochip: 1
-    line: 23
-  CS: # GPIO1_C6 / GP3
-    pin: 54
-    gpiochip: 1
-    line: 22
-  Reset: # GPIO1_D1 / GP15
-    pin: 57
-    gpiochip: 1
-    line: 25
-  IRQ: # GPIO2_A2 / GP20
-    pin: 66
-    gpiochip: 2
-    line: 2

bin/config.d/lora-lyra-zero-MeshAdv-900M30S.yaml

@@ -1,39 +0,0 @@
-# MeshAdv-Pi E22-900M30S
-# https://github.com/chrismyers2000/MeshAdv-Pi-Hat
-Meta:
-  name: MeshAdv-Pi E22-900M30S
-  support: community
-  compatible:
-    - luckfox-lyra-zero-w # Armbian
-
-Lora:
-  Module: sx1262
-  CS: # GPIO0_C2 (physical 40)
-    pin: 18
-    gpiochip: 0
-    line: 18
-  IRQ: # GPIO1_D1 (physical 36)
-    pin: 57
-    gpiochip: 1
-    line: 25
-  Busy: # GPIO0_C1 (physical 38)
-    pin: 17
-    gpiochip: 0
-    line: 17
-  Reset: # GPIO0_B6 (physical 12)
-    pin: 14
-    gpiochip: 0
-    line: 14
-  TXen: # GPIO1_C2 (physical 33)
-    pin: 50
-    gpiochip: 1
-    line: 18
-  RXen: # GPIO1_D2 (physical 32)
-    pin: 58
-    gpiochip: 1
-    line: 26
-  DIO3_TCXO_VOLTAGE: true
-  # Only for E22-900M33S:
-  # Limit the output power to 8 dBm
-  # SX126X_MAX_POWER: 8
-  spidev: spidev0.0

bin/config.d/lora-lyra-zero-MeshAdv-Mini-900M22S.yaml

@@ -1,33 +0,0 @@
-# MeshAdv Mini E22-900M22S
-# https://github.com/chrismyers2000/MeshAdv-Mini
-Meta:
-  name: MeshAdv Mini E22-900M22S
-  support: community
-  compatible:
-    - luckfox-lyra-zero-w # Armbian
-
-Lora:
-  Module: sx1262 # Ebyte E22-900M22S
-  CS: # GPIO0_B2_d (phys 24, RPi CE0)
-    pin: 10
-    gpiochip: 0
-    line: 10
-  IRQ: # GPIO1_D1_d (phys 36, RPi GPIO16)
-    pin: 57
-    gpiochip: 1
-    line: 25
-  Busy: # GPIO0_C1_d (phys 38, RPi GPIO20)
-    pin: 17
-    gpiochip: 0
-    line: 17
-  Reset: # GPIO0_B4_d (phys 18, RPi GPIO24)
-    pin: 12
-    gpiochip: 0
-    line: 12
-  RXen: # GPIO1_D2_d (phys 32, RPi GPIO12)
-    pin: 58
-    gpiochip: 1
-    line: 26
-  DIO2_AS_RF_SWITCH: true
-  DIO3_TCXO_VOLTAGE: true
-  spidev: spidev0.0

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

@@ -1,38 +0,0 @@
-Meta:
-  name: RAK6421 + RAK13300 Slot 1
-  support: community # Promote when tested
-  compatible:
-    - luckfox-lyra-zero-w # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_A5 (IO6)
-    pin: 5
-    gpiochip: 0
-    line: 5
-  Reset: # GPIO1_D1 (IO4)
-    pin: 57
-    gpiochip: 1
-    line: 25
-  Busy: # GPIO0_B4 (IO5)
-    pin: 12
-    gpiochip: 0
-    line: 12
-  # Ant_sw: # GPIO1_C2 (IO3)
-  #   pin: 50
-  #   gpiochip: 1
-  #   line: 18
-  Enable_Pins:
-    - pin: 58 # GPIO1_D2
-      gpiochip: 1
-      line: 26
-    - pin: 50 # GPIO1_C2
-      gpiochip: 1
-      line: 18
-  DIO3_TCXO_VOLTAGE: true
-  DIO2_AS_RF_SWITCH: true
-  spidev: spidev0.0
-  # CS: # GPIO0_B2
-  #   pin: 10
-  #   gpiochip: 0
-  #   line: 10

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

@@ -1,36 +0,0 @@
-Meta:
-  name: RAK6421 + RAK13300 Slot 2
-  support: community # Promote when tested
-  compatible:
-    - luckfox-lyra-zero-w # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_B6 (IO6)
-    pin: 14
-    gpiochip: 0
-    line: 14
-  Reset: # GPIO0_B4 (IO4)
-    pin: 12
-    gpiochip: 0
-    line: 12
-  Busy: # GPIO1_C0 (IO5)
-    pin: 48
-    gpiochip: 1
-    line: 16
-  # Ant_sw: # GPIO0_B5 (IO3)
-  #   pin: 13
-  #   gpiochip: 0
-  #   line: 13
-  Enable_Pins:
-    - pin: 51 # GPIO1_C3
-      gpiochip: 1
-      line: 19
-    - pin: 13 # GPIO0_B5
-      gpiochip: 0
-      line: 13
-  spidev: spidev0.1
-  # CS: # GPIO0_B1
-  #   pin: 9
-  #   gpiochip: 0
-  #   line: 9

bin/config.d/lora-lyra-zero-RAK6421-13302-slot1.yaml

@@ -1,39 +0,0 @@
-Meta:
-  name: RAK6421 + RAK13300 Slot 1
-  support: community # Promote when tested
-  compatible:
-    - luckfox-lyra-zero-w # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_A5 (IO6)
-    pin: 5
-    gpiochip: 0
-    line: 5
-  Reset: # GPIO1_D1 (IO4)
-    pin: 57
-    gpiochip: 1
-    line: 25
-  Busy: # GPIO0_B4 (IO5)
-    pin: 12
-    gpiochip: 0
-    line: 12
-  # Ant_sw: # GPIO1_C2 (IO3)
-  #   pin: 50
-  #   gpiochip: 1
-  #   line: 18
-  Enable_Pins:
-    - pin: 58 # GPIO1_D2
-      gpiochip: 1
-      line: 26
-    - pin: 50 # GPIO1_C2
-      gpiochip: 1
-      line: 18
-  DIO3_TCXO_VOLTAGE: true
-  DIO2_AS_RF_SWITCH: true
-  spidev: spidev0.0
-  # CS: # GPIO0_B2
-  #   pin: 10
-  #   gpiochip: 0
-  #   line: 10
-  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]

bin/config.d/lora-lyra-zero-RAK6421-13302-slot2.yaml

@@ -1,37 +0,0 @@
-Meta:
-  name: RAK6421 + RAK13300 Slot 2
-  support: community # Promote when tested
-  compatible:
-    - luckfox-lyra-zero-w # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_B6 (IO6)
-    pin: 14
-    gpiochip: 0
-    line: 14
-  Reset: # GPIO0_B4 (IO4)
-    pin: 12
-    gpiochip: 0
-    line: 12
-  Busy: # GPIO1_C0 (IO5)
-    pin: 48
-    gpiochip: 1
-    line: 16
-  # Ant_sw: # GPIO0_B5 (IO3)
-  #   pin: 13
-  #   gpiochip: 0
-  #   line: 13
-  Enable_Pins:
-    - pin: 51 # GPIO1_C3
-      gpiochip: 1
-      line: 19
-    - pin: 13 # GPIO0_B5
-      gpiochip: 0
-      line: 13
-  spidev: spidev0.1
-  # CS: # GPIO0_B1
-  #   pin: 9
-  #   gpiochip: 0
-  #   line: 9
-  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]

bin/config.d/lora-lyra-zero-waveshare-sxxx.yaml

@@ -1,30 +0,0 @@
-Meta:
-  name: Waveshare SX1262
-  support: deprecated
-  compatible:
-    - luckfox-lyra-zero-w # Armbian
-
-Lora:
-  Module: sx1262  # Waveshare SX126X XXXM
-  DIO2_AS_RF_SWITCH: true
-  CS: # GPIO0_C2 (physical 40)
-    pin: 18
-    gpiochip: 0
-    line: 18
-  IRQ: # GPIO1_D1 (physical 36)
-    pin: 57
-    gpiochip: 1
-    line: 25
-  Busy: # GPIO0_C1 (physical 38)
-    pin: 17
-    gpiochip: 0
-    line: 17
-  Reset: # GPIO0_B6 (physical 12)
-    pin: 14
-    gpiochip: 0
-    line: 14
-  SX126X_ANT_SW: # GPIO1_B3 (physical 31)
-    pin: 43
-    gpiochip: 1
-    line: 11
-  spidev: spidev0.0

bin/config.d/lora-ok3506-MeshAdv-900M30S.yaml

@@ -1,41 +0,0 @@
-# !! WARNING: Hats on the OK3506 board are installed "backwards" (facing outwards)
-
-# MeshAdv-Pi E22-900M30S
-# https://github.com/chrismyers2000/MeshAdv-Pi-Hat
-Meta:
-  name: MeshAdv-Pi E22-900M30S
-  support: community
-  compatible:
-    - forlinx-ok3506-s12 # Armbian
-
-Lora:
-  Module: sx1262
-  CS: # GPIO0_B0 (physical 40)
-    pin: 8
-    gpiochip: 0
-    line: 8
-  IRQ: # GPIO3_B0 (physical 36)
-    pin: 104
-    gpiochip: 3
-    line: 8
-  Busy: # GPIO0_B1 (physical 38)
-    pin: 9
-    gpiochip: 0
-    line: 9
-  Reset: # GPIO0_B6 (physical 12)
-    pin: 14
-    gpiochip: 0
-    line: 14
-  TXen: # GPIO0_A3 (physical 33)
-    pin: 3
-    gpiochip: 0
-    line: 3
-  RXen: # GPIO0_A2 (physical 32)
-    pin: 2
-    gpiochip: 0
-    line: 2
-  DIO3_TCXO_VOLTAGE: true
-  # Only for E22-900M33S:
-  # Limit the output power to 8 dBm
-  # SX126X_MAX_POWER: 8
-  spidev: spidev0.0

bin/config.d/lora-ok3506-MeshAdv-Mini-900M22S.yaml

@@ -1,35 +0,0 @@
-# !! WARNING: Hats on the OK3506 board are installed "backwards" (facing outwards)
-
-# MeshAdv Mini E22-900M22S
-# https://github.com/chrismyers2000/MeshAdv-Mini
-Meta:
-  name: MeshAdv Mini E22-900M22S
-  support: community
-  compatible:
-    - forlinx-ok3506-s12 # Armbian
-
-Lora:
-  Module: sx1262 # Ebyte E22-900M22S
-  CS: # GPIO0_C3 (physical 24, SPI0_CSN0)
-    pin: 19
-    gpiochip: 0
-    line: 19
-  IRQ: # GPIO3_B0 (physical 36)
-    pin: 104
-    gpiochip: 3
-    line: 8
-  Busy: # GPIO0_B1 (physical 38)
-    pin: 9
-    gpiochip: 0
-    line: 9
-  Reset: # GPIO3_A6 (physical 18)
-    pin: 102
-    gpiochip: 3
-    line: 6
-  RXen: # GPIO0_A2 (physical 32)
-    pin: 2
-    gpiochip: 0
-    line: 2
-  DIO2_AS_RF_SWITCH: true
-  DIO3_TCXO_VOLTAGE: true
-  spidev: spidev0.0

bin/config.d/lora-ok3506-RAK6421-13300-slot1.yaml

@@ -1,40 +0,0 @@
-# !! WARNING: Hats on the OK3506 board are installed "backwards" (facing outwards)
-
-Meta:
-  name: RAK6421 + RAK13300 Slot 1
-  support: community # Promote when tested
-  compatible:
-    - forlinx-ok3506-s12 # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO3_B5 (IO6, physical 15)
-    pin: 109
-    gpiochip: 3
-    line: 13
-  Reset: # GPIO3_B0 (IO4, physical 36)
-    pin: 104
-    gpiochip: 3
-    line: 8
-  Busy: # GPIO3_A6 (IO5, physical 18)
-    pin: 102
-    gpiochip: 3
-    line: 6
-  # Ant_sw: # GPIO0_A3 (IO3, physical 33)
-  #   pin: 3
-  #   gpiochip: 0
-  #   line: 3
-  Enable_Pins:
-    - pin: 2 # GPIO0_A2 (physical 32)
-      gpiochip: 0
-      line: 2
-    - pin: 3 # GPIO0_A3 (physical 33)
-      gpiochip: 0
-      line: 3
-  DIO3_TCXO_VOLTAGE: true
-  DIO2_AS_RF_SWITCH: true
-  spidev: spidev0.0
-  # CS: # GPIO0_C3 (SPI0_CSN0, physical 24)
-  #   pin: 19
-  #   gpiochip: 0
-  #   line: 19

bin/config.d/lora-ok3506-RAK6421-13300-slot2.yaml

@@ -1,38 +0,0 @@
-# !! WARNING: Hats on the OK3506 board are installed "backwards" (facing outwards)
-
-Meta:
-  name: RAK6421 + RAK13300 Slot 2
-  support: community # Promote when tested
-  compatible:
-    - forlinx-ok3506-s12 # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_B6 (IO6, physical 12)
-    pin: 14
-    gpiochip: 0
-    line: 14
-  Reset: # GPIO3_A6 (IO4, physical 18)
-    pin: 102
-    gpiochip: 3
-    line: 6
-  Busy: # GPIO0_B2 (IO5, physical 35)
-    pin: 10
-    gpiochip: 0
-    line: 10
-  # Ant_sw: # GPIO3_A7 (IO3, physical 16)
-  #   pin: 103
-  #   gpiochip: 3
-  #   line: 7
-  Enable_Pins:
-    - pin: 106 # GPIO3_B2 (physical 37)
-      gpiochip: 3
-      line: 10
-    - pin: 103 # GPIO3_A7 (physical 16)
-      gpiochip: 3
-      line: 7
-  spidev: spidev0.1
-  # CS: # GPIO0_B7 (SPI0_CSN1, physical 26)
-  #   pin: 15
-  #   gpiochip: 0
-  #   line: 15

bin/config.d/lora-ok3506-RAK6421-13302-slot1.yaml

@@ -1,41 +0,0 @@
-# !! WARNING: Hats on the OK3506 board are installed "backwards" (facing outwards)
-
-Meta:
-  name: RAK6421 + RAK13302 Slot 1
-  support: community # Promote when tested
-  compatible:
-    - forlinx-ok3506-s12 # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO3_B5 (IO6, physical 15)
-    pin: 109
-    gpiochip: 3
-    line: 13
-  Reset: # GPIO3_B0 (IO4, physical 36)
-    pin: 104
-    gpiochip: 3
-    line: 8
-  Busy: # GPIO3_A6 (IO5, physical 18)
-    pin: 102
-    gpiochip: 3
-    line: 6
-  # Ant_sw: # GPIO0_A3 (IO3, physical 33)
-  #   pin: 3
-  #   gpiochip: 0
-  #   line: 3
-  Enable_Pins:
-    - pin: 2 # GPIO0_A2 (physical 32)
-      gpiochip: 0
-      line: 2
-    - pin: 3 # GPIO0_A3 (physical 33)
-      gpiochip: 0
-      line: 3
-  DIO3_TCXO_VOLTAGE: true
-  DIO2_AS_RF_SWITCH: true
-  spidev: spidev0.0
-  # CS: # GPIO0_C3 (SPI0_CSN0, physical 24)
-  #   pin: 19
-  #   gpiochip: 0
-  #   line: 19
-  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]

bin/config.d/lora-ok3506-RAK6421-13302-slot2.yaml

@@ -1,39 +0,0 @@
-# !! WARNING: Hats on the OK3506 board are installed "backwards" (facing outwards)
-
-Meta:
-  name: RAK6421 + RAK13302 Slot 2
-  support: community # Promote when tested
-  compatible:
-    - forlinx-ok3506-s12 # Armbian
-
-Lora:
-  Module: sx1262
-  IRQ: # GPIO0_B6 (IO6, physical 12)
-    pin: 14
-    gpiochip: 0
-    line: 14
-  Reset: # GPIO3_A6 (IO4, physical 18)
-    pin: 102
-    gpiochip: 3
-    line: 6
-  Busy: # GPIO0_B2 (IO5, physical 35)
-    pin: 10
-    gpiochip: 0
-    line: 10
-  # Ant_sw: # GPIO3_A7 (IO3, physical 16)
-  #   pin: 103
-  #   gpiochip: 3
-  #   line: 7
-  Enable_Pins:
-    - pin: 106 # GPIO3_B2 (physical 37)
-      gpiochip: 3
-      line: 10
-    - pin: 103 # GPIO3_A7 (physical 16)
-      gpiochip: 3
-      line: 7
-  spidev: spidev0.1
-  # CS: # GPIO0_B7 (SPI0_CSN1, physical 26)
-  #   pin: 15
-  #   gpiochip: 0
-  #   line: 15
-  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]

bin/config.d/lora-ok3506-waveshare-sxxx.yaml

@@ -1,32 +0,0 @@
-# !! WARNING: Hats on the OK3506 board are installed "backwards" (facing outwards)
-
-Meta:
-  name: Waveshare SX1262
-  support: deprecated
-  compatible:
-    - forlinx-ok3506-s12 # Armbian
-
-Lora:
-  Module: sx1262  # Waveshare SX126X XXXM
-  DIO2_AS_RF_SWITCH: true
-  CS: # GPIO0_B0 (physical 40)
-    pin: 8
-    gpiochip: 0
-    line: 8
-  IRQ: # GPIO3_B0 (physical 36)
-    pin: 104
-    gpiochip: 3
-    line: 8
-  Busy: # GPIO0_B1 (physical 38)
-    pin: 9
-    gpiochip: 0
-    line: 9
-  Reset: # GPIO0_B6 (physical 12)
-    pin: 14
-    gpiochip: 0
-    line: 14
-  SX126X_ANT_SW: # GPIO3_B3 (physical 31)
-    pin: 107
-    gpiochip: 3
-    line: 11
-  spidev: spidev0.0

bin/generate_ci_matrix.py

@@ -43,7 +43,7 @@ for pio_env in pio_envs:
   env = {
     "ci": {"board": pio_env, "platform": env_platform},
     "board_level": cfg.get(f"env:{pio_env}", "board_level", default=None),
-    "board_check": cfg.get(f"env:{pio_env}", "board_check", default="false").strip().lower() == "true",
+    "board_check": bool(cfg.get(f"env:{pio_env}", "board_check", default=False)),
   }
   all_envs.append(env)
 

bin/generate_release_notes.py

@@ -1,31 +1,25 @@
 #!/usr/bin/env python3
-"""Generate release notes from the actual release commit range."""
+"""
+Generate release notes from merged PRs on develop and master branches.
+Categorizes PRs into Enhancements and Bug Fixes/Maintenance sections.
+"""
 
-import argparse
-import json
-import re
 import subprocess
+import re
+import json
 import sys
+from datetime import datetime
 
 
-def get_last_release_tag(compare_ref, exclude_tag=None):
-    """Get the most recent version tag merged into compare_ref."""
+def get_last_release_tag():
+    """Get the most recent release tag."""
     result = subprocess.run(
-        ["git", "tag", "--merged", compare_ref, "--sort=-version:refname", "v*"],
+        ["git", "describe", "--tags", "--abbrev=0"],
         capture_output=True,
         text=True,
         check=True,
     )
-
-    for line in result.stdout.splitlines():
-        candidate = line.strip()
-        if not candidate:
-            continue
-        if exclude_tag and candidate == exclude_tag:
-            continue
-        return candidate
-
-    raise subprocess.CalledProcessError(result.returncode, result.args, output=result.stdout, stderr=result.stderr)
+    return result.stdout.strip()
 
 
 def get_tag_date(tag):
@@ -39,18 +33,18 @@ def get_tag_date(tag):
     return result.stdout.strip()
 
 
-def get_merged_prs_in_range(tag, compare_ref):
-    """Get all merged PRs in the git range between tag and compare_ref."""
+def get_merged_prs_since_tag(tag, branch):
+    """Get all merged PRs since the given tag on the specified branch."""
+    # Get commits since tag on the branch - look for PR numbers in parentheses
     result = subprocess.run(
         [
             "git",
             "log",
-            f"{tag}..{compare_ref}",
+            f"{tag}..origin/{branch}",
             "--oneline",
         ],
         capture_output=True,
         text=True,
-        check=True,
     )
 
     prs = []
@@ -71,25 +65,6 @@ def get_merged_prs_in_range(tag, compare_ref):
     return prs
 
 
-def parse_args():
-    """Parse CLI arguments."""
-    parser = argparse.ArgumentParser(
-        description="Generate release notes from the actual release commit range."
-    )
-    parser.add_argument("new_version", help="Version that will be tagged for this release")
-    parser.add_argument(
-        "--base-tag",
-        dest="base_tag",
-        help="Existing version tag to diff from. Defaults to the latest version tag merged into the compare ref.",
-    )
-    parser.add_argument(
-        "--compare-ref",
-        default="HEAD",
-        help="Git ref to diff to. Defaults to HEAD.",
-    )
-    return parser.parse_args()
-
-
 def get_pr_details(pr_number):
     """Get PR details from GitHub API via gh CLI."""
     try:
@@ -293,28 +268,28 @@ def get_new_contributors(pr_details_list, tag, repo="meshtastic/firmware"):
 
 
 def main():
-    args = parse_args()
-    new_version = args.new_version
-    compare_ref = args.compare_ref
-    current_tag = f"v{new_version}"
+    if len(sys.argv) < 2:
+        print("Usage: generate_release_notes.py <new_version>", file=sys.stderr)
+        sys.exit(1)
+
+    new_version = sys.argv[1]
 
     # Get last release tag
     try:
-        last_tag = args.base_tag or get_last_release_tag(compare_ref, exclude_tag=current_tag)
+        last_tag = get_last_release_tag()
     except subprocess.CalledProcessError:
         print("Error: Could not find last release tag", file=sys.stderr)
         sys.exit(1)
 
-    print(
-        f"Resolved release note range: {last_tag}..{compare_ref}",
-        file=sys.stderr,
-    )
+    # Collect PRs from both branches
+    all_pr_numbers = set()
 
-    try:
-        all_pr_numbers = set(get_merged_prs_in_range(last_tag, compare_ref))
-    except subprocess.CalledProcessError as e:
-        print(f"Error: Could not get PRs for range {last_tag}..{compare_ref}: {e}", file=sys.stderr)
-        sys.exit(1)
+    for branch in ["develop", "master"]:
+        try:
+            prs = get_merged_prs_since_tag(last_tag, branch)
+            all_pr_numbers.update(prs)
+        except Exception as e:
+            print(f"Warning: Could not get PRs from {branch}: {e}", file=sys.stderr)
 
     # Get details for all PRs
     enhancements = []

bin/org.meshtastic.meshtasticd.metainfo.xml

@@ -87,12 +87,6 @@
   </screenshots>
 
   <releases>
-    <release version="2.7.23" date="2026-04-14">
-      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.23</url>
-    </release>
-    <release version="2.7.22" date="2026-04-06">
-      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.22</url>
-    </release>
     <release version="2.7.21" date="2026-03-11">
       <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.21</url>
     </release>

boards/ttgo-tbeam.json

@@ -1,29 +0,0 @@
-{
-  "build": {
-    "arduino": {
-      "ldscript": "esp32_out.ld"
-    },
-    "core": "esp32",
-    "extra_flags": "-DARDUINO_T_Beam",
-    "f_cpu": "240000000L",
-    "f_flash": "40000000L",
-    "flash_mode": "dio",
-    "mcu": "esp32",
-    "variant": "tbeam"
-  },
-  "connectivity": ["wifi", "bluetooth", "can", "ethernet"],
-  "debug": {
-    "openocd_board": "esp-wroom-32.cfg"
-  },
-  "frameworks": ["arduino", "espidf"],
-  "name": "TTGO T-Beam (PSRAM Disabled)",
-  "upload": {
-    "flash_size": "4MB",
-    "maximum_ram_size": 1310720,
-    "maximum_size": 4194304,
-    "require_upload_port": true,
-    "speed": 460800
-  },
-  "url": "https://github.com/LilyGO/TTGO-T-Beam",
-  "vendor": "TTGO"
-}

debian/changelog

@@ -1,15 +1,3 @@
-meshtasticd (2.7.23.0) unstable; urgency=medium
-
-  * Version 2.7.23
-
- -- GitHub Actions <github-actions[bot]@users.noreply.github.com>  Tue, 14 Apr 2026 12:29:48 +0000
-
-meshtasticd (2.7.22.0) unstable; urgency=medium
-
-  * Version 2.7.22
-
- -- GitHub Actions <github-actions[bot]@users.noreply.github.com>  Mon, 06 Apr 2026 11:34:12 +0000
-
 meshtasticd (2.7.21.0) unstable; urgency=medium
 
   * Version 2.7.21

debian/control

@@ -14,7 +14,6 @@ Build-Depends: debhelper-compat (= 13),
                g++,
                pkg-config,
                libyaml-cpp-dev,
-               libjsoncpp-dev,
                libgpiod-dev,
                libbluetooth-dev,
                libusb-1.0-0-dev,

meshtasticd.spec.rpkg

@@ -34,7 +34,6 @@ BuildRequires: python3dist(grpcio-tools)
 BuildRequires: git-core
 BuildRequires: gcc-c++
 BuildRequires: pkgconfig(yaml-cpp)
-BuildRequires: pkgconfig(jsoncpp)
 BuildRequires: pkgconfig(libgpiod)
 BuildRequires: pkgconfig(bluez)
 BuildRequires: pkgconfig(libusb-1.0)

platformio.ini

@@ -56,7 +56,9 @@ build_flags = -Wno-missing-field-initializers
 	-DMESHTASTIC_EXCLUDE_POWERSTRESS=1 ; exclude power stress test module from main firmware
 	-DMESHTASTIC_EXCLUDE_GENERIC_THREAD_MODULE=1
 	-DMESHTASTIC_EXCLUDE_POWERMON=1
+	-DMESHTASTIC_EXCLUDE_STATUS=1
 	-D MAX_THREADS=40 ; As we've split modules, we have more threads to manage
+	-DLED_BUILTIN=-1
 	#-DBUILD_EPOCH=$UNIX_TIME ; set in platformio-custom.py now
 	#-D OLED_PL=1
 	#-D DEBUG_HEAP=1 ; uncomment to add free heap space / memory leak debugging logs
@@ -75,10 +77,10 @@ lib_deps =
 	https://github.com/meshtastic/TinyGPSPlus/archive/71a82db35f3b973440044c476d4bcdc673b104f4.zip
 	# renovate: datasource=git-refs depName=meshtastic-ArduinoThread packageName=https://github.com/meshtastic/ArduinoThread gitBranch=master
 	https://github.com/meshtastic/ArduinoThread/archive/b841b0415721f1341ea41cccfb4adccfaf951567.zip
-	# renovate: datasource=github-tags depName=Nanopb packageName=nanopb/nanopb
-	https://github.com/nanopb/nanopb/archive/refs/tags/nanopb-0.4.9.1.zip
-	# renovate: datasource=github-tags depName=ErriezCRC32 packageName=Erriez/ErriezCRC32
-	https://github.com/Erriez/ErriezCRC32/archive/refs/tags/1.0.1.zip
+	# renovate: datasource=custom.pio depName=Nanopb packageName=nanopb/library/Nanopb
+	nanopb/Nanopb@0.4.91
+	# renovate: datasource=custom.pio depName=ErriezCRC32 packageName=erriez/library/ErriezCRC32
+	erriez/ErriezCRC32@1.0.1
 
 ; Used for the code analysis in PIO Home / Inspect
 check_tool = cppcheck
@@ -93,8 +95,8 @@ check_flags =
 framework = arduino
 lib_deps =
 	${env.lib_deps}
-	# renovate: datasource=github-tags depName=NonBlockingRTTTL packageName=end2endzone/NonBlockingRTTTL
-	https://github.com/end2endzone/NonBlockingRTTTL/archive/refs/tags/1.4.0.zip
+	# renovate: datasource=custom.pio depName=NonBlockingRTTTL packageName=end2endzone/library/NonBlockingRTTTL
+	end2endzone/NonBlockingRTTTL@1.4.0
 build_unflags =
 	-std=c++11
 	-std=gnu++11
@@ -105,141 +107,131 @@ build_src_filter = ${env.build_src_filter} -<platform/portduino/> -<graphics/nic
 ; Common libs for communicating over TCP/IP networks such as MQTT
 [networking_base]
 lib_deps =
-	# renovate: datasource=github-tags depName=TBPubSubClient packageName=thingsboard/pubsubclient
-	https://github.com/thingsboard/pubsubclient/archive/refs/tags/v2.12.1.zip
-	# renovate: datasource=github-tags depName=NTPClient packageName=arduino-libraries/NTPClient
-	https://github.com/arduino-libraries/NTPClient/archive/refs/tags/3.2.1.zip
+	# renovate: datasource=custom.pio depName=TBPubSubClient packageName=thingsboard/library/TBPubSubClient
+	thingsboard/TBPubSubClient@2.12.1
+	# renovate: datasource=custom.pio depName=NTPClient packageName=arduino-libraries/library/NTPClient
+	arduino-libraries/NTPClient@3.2.1
 
 ; Extra TCP/IP networking libs for supported devices
 [networking_extra]
 lib_deps =
-	# renovate: datasource=github-tags depName=Syslog packageName=arcao/Syslog
-	https://github.com/arcao/Syslog/archive/refs/tags/v2.0.zip
+	# renovate: datasource=custom.pio depName=Syslog packageName=arcao/library/Syslog
+	arcao/Syslog@2.0.0
 
 [radiolib_base]
 lib_deps =
-	# renovate: datasource=github-tags depName=RadioLib packageName=jgromes/RadioLib
-	https://github.com/jgromes/RadioLib/archive/refs/tags/7.6.0.zip
+	# renovate: datasource=custom.pio depName=RadioLib packageName=jgromes/library/RadioLib
+	jgromes/RadioLib@7.6.0
 
 [device-ui_base]
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic/device-ui packageName=https://github.com/meshtastic/device-ui gitBranch=master
-	https://github.com/meshtastic/device-ui/archive/5305670b68eb5b92d14e62b5b536969ca4bb441f.zip
+	https://github.com/meshtastic/device-ui/archive/499f3a806d729e49ea5148a1633e9b64ae8c2d2e.zip
 
 ; Common libs for environmental measurements in telemetry module
 [environmental_base]
 lib_deps =
-	# renovate: datasource=github-tags depName=Adafruit BusIO packageName=adafruit/Adafruit_BusIO
-	https://github.com/adafruit/Adafruit_BusIO/archive/refs/tags/1.17.4.zip
-	# renovate: datasource=github-tags depName=Adafruit Unified Sensor packageName=adafruit/Adafruit_Sensor
-	https://github.com/adafruit/Adafruit_Sensor/archive/refs/tags/1.1.15.zip
-	# renovate: datasource=github-tags depName=Adafruit GFX packageName=adafruit/Adafruit-GFX-Library
-	https://github.com/adafruit/Adafruit-GFX-Library/archive/refs/tags/1.12.6.zip
-	# renovate: datasource=github-tags depName=NeoPixel packageName=adafruit/Adafruit_NeoPixel
-	https://github.com/adafruit/Adafruit_NeoPixel/archive/refs/tags/1.15.4.zip
-	# renovate: datasource=github-tags depName=Adafruit SSD1306 packageName=adafruit/Adafruit_SSD1306
-	https://github.com/adafruit/Adafruit_SSD1306/archive/refs/tags/2.5.16.zip
-	# renovate: datasource=github-tags depName=Adafruit BMP280 packageName=adafruit/Adafruit_BMP280_Library
-	https://github.com/adafruit/Adafruit_BMP280_Library/archive/refs/tags/3.0.0.zip
-	# renovate: datasource=github-tags depName=Adafruit BMP085 packageName=adafruit/Adafruit-BMP085-Library
-	https://github.com/adafruit/Adafruit-BMP085-Library/archive/refs/tags/1.2.4.zip
-	# renovate: datasource=github-tags depName=Adafruit BME280 packageName=adafruit/Adafruit_BME280_Library
-	https://github.com/adafruit/Adafruit_BME280_Library/archive/refs/tags/2.3.0.zip
-	# renovate: datasource=github-tags depName=Adafruit DPS310 packageName=adafruit/Adafruit_DPS310
-	https://github.com/adafruit/Adafruit_DPS310/archive/refs/tags/1.1.6.zip
-	# renovate: datasource=github-tags depName=Adafruit SH110x packageName=adafruit/Adafruit_SH110x
-	https://github.com/adafruit/Adafruit_SH110x/archive/refs/tags/2.1.14.zip
-	# renovate: datasource=github-tags depName=Adafruit MCP9808 packageName=adafruit/Adafruit_MCP9808_Library
-	https://github.com/adafruit/Adafruit_MCP9808_Library/archive/refs/tags/2.0.2.zip
-	# renovate: datasource=github-tags depName=Adafruit INA260 packageName=adafruit/Adafruit_INA260
-	https://github.com/adafruit/Adafruit_INA260/archive/refs/tags/1.5.3.zip
-	# renovate: datasource=github-tags depName=Adafruit INA219 packageName=adafruit/Adafruit_INA219
-	https://github.com/adafruit/Adafruit_INA219/archive/refs/tags/1.2.3.zip
-	# renovate: datasource=github-tags depName=Adafruit MPU6050 packageName=adafruit/Adafruit_MPU6050
-	https://github.com/adafruit/Adafruit_MPU6050/archive/refs/tags/2.2.9.zip
-	# renovate: datasource=github-tags depName=Adafruit LIS3DH packageName=adafruit/Adafruit_LIS3DH
-	https://github.com/adafruit/Adafruit_LIS3DH/archive/refs/tags/1.3.0.zip
-	# renovate: datasource=github-tags depName=Adafruit AHTX0 packageName=adafruit/Adafruit_AHTX0
-	https://github.com/adafruit/Adafruit_AHTX0/archive/refs/tags/2.0.6.zip
-	# renovate: datasource=github-tags depName=Adafruit LSM6DS packageName=adafruit/Adafruit_LSM6DS
-	https://github.com/adafruit/Adafruit_LSM6DS/archive/refs/tags/4.7.4.zip
-	# renovate: datasource=github-tags depName=Adafruit TSL2591 packageName=adafruit/Adafruit_TSL2591_Library
-	https://github.com/adafruit/Adafruit_TSL2591_Library/archive/refs/tags/1.4.5.zip
-	# renovate: datasource=github-tags depName=EmotiBit MLX90632 packageName=emotibit/EmotiBit_MLX90632
-	https://github.com/EmotiBit/EmotiBit_MLX90632/archive/refs/tags/v1.0.8.zip
-	# renovate: datasource=github-tags depName=Adafruit MLX90614 packageName=adafruit/Adafruit_MLX90614
-	https://github.com/adafruit/Adafruit-MLX90614-Library/archive/refs/tags/2.1.6.zip
+	# renovate: datasource=custom.pio depName=Adafruit BusIO packageName=adafruit/library/Adafruit BusIO
+	adafruit/Adafruit BusIO@1.17.4
+	# renovate: datasource=custom.pio depName=Adafruit Unified Sensor packageName=adafruit/library/Adafruit Unified Sensor
+	adafruit/Adafruit Unified Sensor@1.1.15
+	# renovate: datasource=custom.pio depName=Adafruit BMP280 packageName=adafruit/library/Adafruit BMP280 Library
+	adafruit/Adafruit BMP280 Library@3.0.0
+	# renovate: datasource=custom.pio depName=Adafruit BMP085 packageName=adafruit/library/Adafruit BMP085 Library
+	adafruit/Adafruit BMP085 Library@1.2.4
+	# renovate: datasource=custom.pio depName=Adafruit BME280 packageName=adafruit/library/Adafruit BME280 Library
+	adafruit/Adafruit BME280 Library@2.3.0
+	# renovate: datasource=custom.pio depName=Adafruit DPS310 packageName=adafruit/library/Adafruit DPS310
+	adafruit/Adafruit DPS310@1.1.6
+	# renovate: datasource=custom.pio depName=Adafruit MCP9808 packageName=adafruit/library/Adafruit MCP9808 Library
+	adafruit/Adafruit MCP9808 Library@2.0.2
+	# renovate: datasource=custom.pio depName=Adafruit INA260 packageName=adafruit/library/Adafruit INA260 Library
+	adafruit/Adafruit INA260 Library@1.5.3
+	# renovate: datasource=custom.pio depName=Adafruit INA219 packageName=adafruit/library/Adafruit INA219
+	adafruit/Adafruit INA219@1.2.3
+	# renovate: datasource=custom.pio depName=Adafruit MPU6050 packageName=adafruit/library/Adafruit MPU6050
+	adafruit/Adafruit MPU6050@2.2.9
+	# renovate: datasource=custom.pio depName=Adafruit LIS3DH packageName=adafruit/library/Adafruit LIS3DH
+	adafruit/Adafruit LIS3DH@1.3.0
+	# renovate: datasource=custom.pio depName=Adafruit AHTX0 packageName=adafruit/library/Adafruit AHTX0
+	adafruit/Adafruit AHTX0@2.0.6
+	# renovate: datasource=custom.pio depName=Adafruit LSM6DS packageName=adafruit/library/Adafruit LSM6DS
+	adafruit/Adafruit LSM6DS@4.7.4
+	# renovate: datasource=custom.pio depName=Adafruit TSL2591 packageName=adafruit/library/Adafruit TSL2591 Library
+	adafruit/Adafruit TSL2591 Library@1.4.5
+	# renovate: datasource=custom.pio depName=EmotiBit MLX90632 packageName=emotibit/library/EmotiBit MLX90632
+	emotibit/EmotiBit MLX90632@1.0.8
+	# renovate: datasource=custom.pio depName=Adafruit MLX90614 packageName=adafruit/library/Adafruit MLX90614 Library
+	adafruit/Adafruit MLX90614 Library@2.1.6
 	# renovate: datasource=git-refs depName=INA3221 packageName=https://github.com/sgtwilko/INA3221 gitBranch=FixOverflow
 	https://github.com/sgtwilko/INA3221/archive/bb03d7e9bfcc74fc798838a54f4f99738f29fc6a.zip
-	# renovate: datasource=github-tags depName=QMC5883L Compass packageName=mprograms/QMC5883LCompass
-	https://github.com/mprograms/QMC5883LCompass/archive/refs/tags/v1.2.3.zip
-	# renovate: datasource=github-tags depName=DFRobot_RTU packageName=dfrobot/DFRobot_RTU
-	https://github.com/DFRobot/DFRobot_RTU/archive/refs/tags/V1.0.6.zip
+	# renovate: datasource=custom.pio depName=QMC5883L Compass packageName=mprograms/library/QMC5883LCompass
+	mprograms/QMC5883LCompass@1.2.3
+	# renovate: datasource=custom.pio depName=DFRobot_RTU packageName=dfrobot/library/DFRobot_RTU
+	dfrobot/DFRobot_RTU@1.0.6
 	# 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=github-tags depName=INA226 packageName=robtillaart/INA226
-	https://github.com/RobTillaart/INA226/archive/refs/tags/0.6.6.zip
-	# renovate: datasource=github-tags depName=SparkFun MAX3010x packageName=sparkfun/SparkFun_MAX3010x_Sensor_Library
-	https://github.com/sparkfun/SparkFun_MAX3010x_Sensor_Library/archive/refs/tags/v1.1.2.zip
-	# renovate: datasource=github-tags depName=SparkFun 9DoF IMU Breakout ICM 20948 packageName=sparkfun/SparkFun_ICM-20948_ArduinoLibrary
-	https://github.com/sparkfun/SparkFun_ICM-20948_ArduinoLibrary/archive/refs/tags/v1.3.2.zip
-	# renovate: datasource=github-tags depName=Adafruit LTR390 Library packageName=adafruit/Adafruit_LTR390
-	https://github.com/adafruit/Adafruit_LTR390/archive/refs/tags/1.1.2.zip
-	# renovate: datasource=github-tags depName=Adafruit PCT2075 packageName=adafruit/Adafruit_PCT2075
-	https://github.com/adafruit/Adafruit_PCT2075/archive/refs/tags/1.0.6.zip
-	# renovate: datasource=github-tags depName=DFRobot_BMM150 packageName=dfrobot/DFRobot_BMM150
-	https://github.com/DFRobot/DFRobot_BMM150/archive/refs/tags/V1.0.0.zip
-	# renovate: datasource=github-tags depName=Adafruit_TSL2561 packageName=adafruit/Adafruit_TSL2561
-	https://github.com/adafruit/Adafruit_TSL2561/archive/refs/tags/1.1.3.zip
-	# renovate: datasource=github-tags depName=BH1750_WE packageName=wollewald/BH1750_WE
-	https://github.com/wollewald/BH1750_WE/archive/refs/tags/1.1.10.zip
+	# renovate: datasource=custom.pio depName=INA226 packageName=robtillaart/library/INA226
+	robtillaart/INA226@0.6.6
+	# 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
+	sparkfun/SparkFun 9DoF IMU Breakout - ICM 20948 - Arduino Library@1.3.2
+	# renovate: datasource=custom.pio depName=Adafruit LTR390 Library packageName=adafruit/library/Adafruit LTR390 Library
+	adafruit/Adafruit LTR390 Library@1.1.2
+	# renovate: datasource=custom.pio depName=Adafruit PCT2075 packageName=adafruit/library/Adafruit PCT2075
+	adafruit/Adafruit PCT2075@1.0.6
+	# renovate: datasource=custom.pio depName=DFRobot_BMM150 packageName=dfrobot/library/DFRobot_BMM150
+	dfrobot/DFRobot_BMM150@1.0.0
+	# renovate: datasource=custom.pio depName=Adafruit_TSL2561 packageName=adafruit/library/Adafruit TSL2561
+	adafruit/Adafruit TSL2561@1.1.3
+	# renovate: datasource=custom.pio depName=BH1750_WE packageName=wollewald/library/BH1750_WE
+	wollewald/BH1750_WE@1.1.10
 
 ; Common environmental sensor libraries (not included in native / portduino)
 [environmental_extra_common]
 lib_deps =
-	# renovate: datasource=github-tags depName=Adafruit BMP3XX packageName=adafruit/Adafruit_BMP3XX
-	https://github.com/adafruit/Adafruit_BMP3XX/archive/refs/tags/2.1.6.zip
-	# renovate: datasource=github-tags depName=Adafruit MAX1704X packageName=adafruit/Adafruit_MAX1704X
-	https://github.com/adafruit/Adafruit_MAX1704X/archive/refs/tags/1.0.3.zip
-	# renovate: datasource=github-tags depName=Adafruit SHTC3 packageName=adafruit/Adafruit_SHTC3
-	https://github.com/adafruit/Adafruit_SHTC3/archive/refs/tags/1.0.2.zip
-	# renovate: datasource=github-tags depName=Adafruit LPS2X packageName=adafruit/Adafruit_LPS2X
-	https://github.com/adafruit/Adafruit_LPS2X/archive/refs/tags/2.0.6.zip
-	# renovate: datasource=github-tags depName=Adafruit SHT31 packageName=adafruit/Adafruit_SHT31
-	https://github.com/adafruit/Adafruit_SHT31/archive/refs/tags/2.2.2.zip
-	# renovate: datasource=github-tags depName=Adafruit VEML7700 packageName=adafruit/Adafruit_VEML7700
-	https://github.com/adafruit/Adafruit_VEML7700/archive/refs/tags/2.1.6.zip
-	# renovate: datasource=github-tags depName=Adafruit SHT4x packageName=adafruit/Adafruit_SHT4X
-	https://github.com/adafruit/Adafruit_SHT4X/archive/refs/tags/1.0.5.zip
-	# renovate: datasource=github-tags depName=SparkFun Qwiic Scale NAU7802 packageName=sparkfun/SparkFun_Qwiic_Scale_NAU7802_Arduino_Library
-	https://github.com/sparkfun/SparkFun_Qwiic_Scale_NAU7802_Arduino_Library/archive/refs/tags/v1.0.6.zip
+	# renovate: datasource=custom.pio depName=Adafruit BMP3XX packageName=adafruit/library/Adafruit BMP3XX Library
+	adafruit/Adafruit BMP3XX Library@2.1.6
+	# renovate: datasource=custom.pio depName=Adafruit MAX1704X packageName=adafruit/library/Adafruit MAX1704X
+	adafruit/Adafruit MAX1704X@1.0.3
+	# renovate: datasource=custom.pio depName=Adafruit SHTC3 packageName=adafruit/library/Adafruit SHTC3 Library
+	adafruit/Adafruit SHTC3 Library@1.0.2
+	# renovate: datasource=custom.pio depName=Adafruit LPS2X packageName=adafruit/library/Adafruit LPS2X
+	adafruit/Adafruit LPS2X@2.0.6
+	# renovate: datasource=custom.pio depName=Adafruit SHT31 packageName=adafruit/library/Adafruit SHT31 Library
+	adafruit/Adafruit SHT31 Library@2.2.2
+	# renovate: datasource=custom.pio depName=Adafruit VEML7700 packageName=adafruit/library/Adafruit VEML7700 Library
+	adafruit/Adafruit VEML7700 Library@2.1.6
+	# renovate: datasource=custom.pio depName=Adafruit SHT4x packageName=adafruit/library/Adafruit SHT4x Library
+	adafruit/Adafruit SHT4x Library@1.0.5
+	# 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/ClosedCube OPT3001@1.1.2
 	# 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=github-tags depName=Sensirion Core packageName=sensirion/arduino-core
-	https://github.com/Sensirion/arduino-core/archive/refs/tags/0.7.3.zip
-	# renovate: datasource=github-tags depName=Sensirion I2C SCD4x packageName=sensirion/arduino-i2c-scd4x
-	https://github.com/Sensirion/arduino-i2c-scd4x/archive/refs/tags/1.1.0.zip
-	# renovate: datasource=github-tags depName=Sensirion I2C SFA3x packageName=sensirion/arduino-i2c-sfa3x
-	https://github.com/Sensirion/arduino-i2c-sfa3x/archive/refs/tags/1.0.0.zip
-	# renovate: datasource=github-tags depName=Sensirion I2C SCD30 packageName=sensirion/arduino-i2c-scd30
-	https://github.com/Sensirion/arduino-i2c-scd30/archive/refs/tags/1.0.0.zip
-	# renovate: datasource=github-tags depName=arduino-sht packageName=sensirion/arduino-sht
-	https://github.com/Sensirion/arduino-sht/archive/refs/tags/v1.2.6.zip
+	# renovate: datasource=custom.pio depName=Sensirion Core packageName=sensirion/library/Sensirion Core
+	sensirion/Sensirion Core@0.7.3
+	# renovate: datasource=custom.pio depName=Sensirion I2C SCD4x packageName=sensirion/library/Sensirion I2C SCD4x
+	sensirion/Sensirion I2C SCD4x@1.1.0
+	# renovate: datasource=custom.pio depName=Sensirion I2C SFA3x packageName=sensirion/library/Sensirion I2C SFA3x
+	sensirion/Sensirion I2C SFA3x@1.0.0
+	# renovate: datasource=custom.pio depName=Sensirion I2C SCD30 packageName=sensirion/library/Sensirion I2C SCD30
+	sensirion/Sensirion I2C SCD30@1.0.0
 
 ; Environmental sensors with BSEC2 (Bosch proprietary IAQ)
 [environmental_extra]
 lib_deps =
 	${environmental_extra_common.lib_deps}
-	# renovate: datasource=github-tags depName=Bosch BSEC2 packageName=boschsensortec/Bosch-BSEC2-Library
-	https://github.com/boschsensortec/Bosch-BSEC2-Library/archive/refs/tags/1.10.2610.zip
-	# renovate: datasource=github-tags depName=Bosch BME68x packageName=boschsensortec/Bosch-BME68x-Library
-	https://github.com/boschsensortec/Bosch-BME68x-Library/archive/refs/tags/v1.3.40408.zip
+	# 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
+	boschsensortec/BME68x Sensor Library@1.3.40408
 
 ; Environmental sensors without BSEC (saves ~3.5KB DRAM for original ESP32 targets)
 [environmental_extra_no_bsec]
 lib_deps =
 	${environmental_extra_common.lib_deps}
-	# renovate: datasource=github-tags depName=Adafruit_BME680 packageName=adafruit/Adafruit_BME680
-	https://github.com/adafruit/Adafruit_BME680/archive/refs/tags/2.0.6.zip
+	# renovate: datasource=custom.pio depName=Adafruit_BME680 packageName=adafruit/library/Adafruit BME680 Library
+	adafruit/Adafruit BME680 Library@2.0.6

renovate.json

@@ -4,8 +4,6 @@
     ":dependencyDashboard",
     ":semanticCommitTypeAll(chore)",
     ":ignoreModulesAndTests",
-    ":noUnscheduledUpdates",
-    "schedule:daily",
     "group:recommended",
     "replacements:all",
     "workarounds:all"

src/DebugConfiguration.cpp

@@ -98,6 +98,7 @@ Syslog &Syslog::logMask(uint8_t priMask)
 
 void Syslog::enable()
 {
+    this->_client->begin(this->_port);
     this->_enabled = true;
 }
 
@@ -165,21 +166,14 @@ inline bool Syslog::_sendLog(uint16_t pri, const char *appName, const char *mess
     if ((pri & LOG_FACMASK) == 0)
         pri = LOG_MAKEPRI(LOG_FAC(this->_priDefault), pri);
 
-    // W5100S: acquire UDP socket on-demand to avoid permanent socket consumption
-    if (!this->_client->begin(this->_port)) {
-        return false;
-    }
-
     if (this->_server != NULL) {
         result = this->_client->beginPacket(this->_server, this->_port);
     } else {
         result = this->_client->beginPacket(this->_ip, this->_port);
     }
 
-    if (result != 1) {
-        this->_client->stop();
+    if (result != 1)
         return false;
-    }
 
     this->_client->print('<');
     this->_client->print(pri);
@@ -199,8 +193,6 @@ inline bool Syslog::_sendLog(uint16_t pri, const char *appName, const char *mess
     this->_client->print(message);
     this->_client->endPacket();
 
-    this->_client->stop(); // W5100S: release UDP socket for other services
-
     return true;
 }
 

src/DisplayFormatters.cpp

@@ -4,8 +4,7 @@ const char *DisplayFormatters::getModemPresetDisplayName(meshtastic_Config_LoRaC
                                                          bool usePreset)
 {
 
-    // If use_preset is false, always return "Custom" — callers such as RadioInterface and Channels
-    // rely on this being a stable literal for channel-name hashing and default-channel detection.
+    // If use_preset is false, always return "Custom"
     if (!usePreset) {
         return "Custom";
     }

src/MessageStore.h

@@ -21,15 +21,8 @@
 // How many messages are stored (RAM + flash).
 // Define -DMESSAGE_HISTORY_LIMIT=N in build_flags to control memory usage.
 #ifndef MESSAGE_HISTORY_LIMIT
-#if defined(ARCH_ESP32) &&                                                                                                       \
-    !(defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32S2))
-// Baseline ESP32 (non-PSRAM variants) has limited heap; reduce message history on resource-constrained builds.
-// Override with -DMESSAGE_HISTORY_LIMIT=N if needed.
-#define MESSAGE_HISTORY_LIMIT 10
-#else
 #define MESSAGE_HISTORY_LIMIT 20
 #endif
-#endif
 
 // Internal alias used everywhere in code – do NOT redefine elsewhere.
 #define MAX_MESSAGES_SAVED MESSAGE_HISTORY_LIMIT

src/Power.cpp

@@ -35,27 +35,6 @@
 #include "nrfx_power.h"
 #endif
 
-#if defined(ARCH_NRF52)
-#include "Nrf52SaadcLock.h"
-#include "concurrency/LockGuard.h"
-#endif
-
-#if defined(ARCH_STM32WL) && defined(BATTERY_PIN)
-#include "stm32yyxx_ll_adc.h"
-
-/* Analog read resolution */
-#if defined(LL_ADC_RESOLUTION_12B)
-#define LL_ADC_RESOLUTION LL_ADC_RESOLUTION_12B
-#define BATTERY_SENSE_RESOLUTION_BITS 12
-#elif defined(LL_ADC_DS_DATA_WIDTH_12_BIT)
-#define LL_ADC_RESOLUTION LL_ADC_DS_DATA_WIDTH_12_BIT
-#define BATTERY_SENSE_RESOLUTION_BITS 12
-#else
-#error "ADC resolution could not be defined!"
-#endif
-#define ADC_RANGE (1 << BATTERY_SENSE_RESOLUTION_BITS)
-#endif
-
 #if defined(DEBUG_HEAP_MQTT) && !MESHTASTIC_EXCLUDE_MQTT
 #include "mqtt/MQTT.h"
 #include "target_specific.h"
@@ -344,20 +323,11 @@ class AnalogBatteryLevel : public HasBatteryLevel
             float scaled = 0;
 
             battery_adcEnable();
-#ifdef ARCH_STM32WL
-            // STM32 ADC with VREFINT runtime calibration
-            Vref = __LL_ADC_CALC_VREFANALOG_VOLTAGE(analogRead(AVREF), LL_ADC_RESOLUTION);
-            raw = analogRead(BATTERY_PIN);
-            scaled = __LL_ADC_CALC_DATA_TO_VOLTAGE(Vref, raw, LL_ADC_RESOLUTION);
-            scaled *= operativeAdcMultiplier;
-#elif defined(ARCH_ESP32) // ADC block for espressif platforms
+#ifdef ARCH_ESP32 // ADC block for espressif platforms
             raw = espAdcRead();
             scaled = esp_adc_cal_raw_to_voltage(raw, adc_characs);
             scaled *= operativeAdcMultiplier;
-#else                     // block for all other platforms
-#ifdef ARCH_NRF52
-            concurrency::LockGuard saadcGuard(concurrency::nrf52SaadcLock);
-#endif
+#else // block for all other platforms
             for (uint32_t i = 0; i < BATTERY_SENSE_SAMPLES; i++) {
                 raw += analogRead(BATTERY_PIN);
             }
@@ -552,11 +522,6 @@ class AnalogBatteryLevel : public HasBatteryLevel
     bool initial_read_done = false;
     float last_read_value = (OCV[NUM_OCV_POINTS - 1] * NUM_CELLS);
     uint32_t last_read_time_ms = 0;
-#ifdef ARCH_STM32WL
-    // 3300mV placeholder for STM32 errata where VREFINT factory calibration may be missing
-    // (e.g. STM32U0, see DS14756 Rev 3 §2.4.1 "VREFINT offset")
-    uint32_t Vref = 3300;
-#endif
 
 #if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && defined(HAS_RAKPROT)
 
@@ -666,9 +631,7 @@ bool Power::analogInit()
 #define BATTERY_SENSE_RESOLUTION_BITS 10
 #endif
 
-#ifdef ARCH_STM32WL
-    analogReadResolution(BATTERY_SENSE_RESOLUTION_BITS);
-#elif defined(ARCH_ESP32) // ESP32 needs special analog stuff
+#ifdef ARCH_ESP32 // ESP32 needs special analog stuff
 
 #ifndef ADC_WIDTH // max resolution by default
     static const adc_bits_width_t width = ADC_WIDTH_BIT_12;
@@ -678,7 +641,7 @@ bool Power::analogInit()
 #ifndef BAT_MEASURE_ADC_UNIT // ADC1
     adc1_config_width(width);
     adc1_config_channel_atten(adc_channel, atten);
-#else                        // ADC2
+#else // ADC2
     adc2_config_channel_atten(adc_channel, atten);
 #ifndef CONFIG_IDF_TARGET_ESP32S3
     // ADC2 wifi bug workaround
@@ -708,7 +671,7 @@ bool Power::analogInit()
 
     // NRF52 ADC init moved to powerHAL_init in nrf52 platform
 
-#if !defined(ARCH_ESP32) && !defined(ARCH_STM32WL)
+#ifndef ARCH_ESP32
     analogReadResolution(BATTERY_SENSE_RESOLUTION_BITS);
 #endif
 

src/RedirectablePrint.cpp

@@ -51,7 +51,7 @@ size_t RedirectablePrint::write(uint8_t c)
 size_t RedirectablePrint::vprintf(const char *logLevel, const char *format, va_list arg)
 {
     va_list copy;
-#if ARCH_PORTDUINO
+#if ENABLE_JSON_LOGGING || ARCH_PORTDUINO
     static char printBuf[512];
 #else
     static char printBuf[160];
@@ -137,7 +137,7 @@ void RedirectablePrint::log_to_serial(const char *logLevel, const char *format,
         if (color) {
             ::printf("\u001b[0m");
         }
-        ::printf("| %02d:%02d:%02d %u.%03u ", hour, min, sec, millis() / 1000, millis() % 1000);
+        ::printf("| %02d:%02d:%02d %u ", hour, min, sec, millis() / 1000);
 #else
         printf("%s ", logLevel);
         if (color) {
@@ -151,7 +151,7 @@ void RedirectablePrint::log_to_serial(const char *logLevel, const char *format,
         if (color) {
             ::printf("\u001b[0m");
         }
-        ::printf("| ??:??:?? %u.%03u ", millis() / 1000, millis() % 1000);
+        ::printf("| ??:??:?? %u ", millis() / 1000);
 #else
         printf("%s ", logLevel);
         if (color) {

src/SerialConsole.cpp

@@ -30,9 +30,6 @@ SerialConsole *console;
 
 void consoleInit()
 {
-    if (console) {
-        return;
-    }
     auto sc = new SerialConsole(); // Must be dynamically allocated because we are now inheriting from thread
 
 #if defined(SERIAL_HAS_ON_RECEIVE)

src/concurrency/BinarySemaphorePosix.cpp

@@ -1,85 +1,10 @@
 #include "concurrency/BinarySemaphorePosix.h"
 #include "configuration.h"
 
-#include <errno.h>
-#include <sys/time.h>
-
 #ifndef HAS_FREE_RTOS
 
 namespace concurrency
 {
-#ifdef ARCH_PORTDUINO
-
-BinarySemaphorePosix::BinarySemaphorePosix()
-{
-    if (pthread_mutex_init(&mutex, NULL) != 0) {
-        throw std::runtime_error("pthread_mutex_init failed");
-    }
-    if (pthread_cond_init(&cond, NULL) != 0) {
-        pthread_mutex_destroy(&mutex);
-        throw std::runtime_error("pthread_cond_init failed");
-    }
-    signaled = false;
-}
-
-BinarySemaphorePosix::~BinarySemaphorePosix()
-{
-    pthread_cond_destroy(&cond);
-    pthread_mutex_destroy(&mutex);
-}
-
-/**
- * Returns false if we timed out
- */
-bool BinarySemaphorePosix::take(uint32_t msec)
-{
-    pthread_mutex_lock(&mutex);
-
-    if (!signaled) {
-        struct timespec ts;
-        clock_gettime(CLOCK_REALTIME, &ts);
-
-        ts.tv_sec += msec / 1000;
-        ts.tv_nsec += (msec % 1000) * 1000000L;
-        if (ts.tv_nsec >= 1000000000L) {
-            ts.tv_sec += 1;
-            ts.tv_nsec -= 1000000000L;
-        }
-
-        while (!signaled) {
-            int rc = pthread_cond_timedwait(&cond, &mutex, &ts);
-            if (rc == ETIMEDOUT)
-                break;
-            if (rc != 0) {
-                // Some other error occurred
-                pthread_mutex_unlock(&mutex);
-                throw std::runtime_error("pthread_cond_timedwait failed: " + std::to_string(rc));
-            }
-        }
-    }
-
-    bool wasSignaled = signaled;
-    signaled = false; // consume the signal (binary semaphore)
-
-    pthread_mutex_unlock(&mutex);
-    return wasSignaled;
-}
-
-void BinarySemaphorePosix::give()
-{
-    pthread_mutex_lock(&mutex);
-    signaled = true;
-    pthread_cond_signal(&cond);
-    pthread_mutex_unlock(&mutex);
-}
-
-IRAM_ATTR void BinarySemaphorePosix::giveFromISR(BaseType_t *pxHigherPriorityTaskWoken)
-{
-    give();
-    if (pxHigherPriorityTaskWoken)
-        *pxHigherPriorityTaskWoken = true;
-}
-#else
 
 BinarySemaphorePosix::BinarySemaphorePosix() {}
 
@@ -97,8 +22,7 @@ bool BinarySemaphorePosix::take(uint32_t msec)
 void BinarySemaphorePosix::give() {}
 
 IRAM_ATTR void BinarySemaphorePosix::giveFromISR(BaseType_t *pxHigherPriorityTaskWoken) {}
-#endif
 
 } // namespace concurrency
 
-#endif
+#endif

src/concurrency/BinarySemaphorePosix.h

@@ -2,10 +2,6 @@
 
 #include "../freertosinc.h"
 
-#ifdef ARCH_PORTDUINO
-#include <pthread.h>
-#endif
-
 namespace concurrency
 {
 
@@ -13,12 +9,7 @@ namespace concurrency
 
 class BinarySemaphorePosix
 {
-
-#ifdef ARCH_PORTDUINO
-    pthread_mutex_t mutex;
-    pthread_cond_t cond;
-    bool signaled;
-#endif
+    // SemaphoreHandle_t semaphore;
 
   public:
     BinarySemaphorePosix();
@@ -36,4 +27,4 @@ class BinarySemaphorePosix
 
 #endif
 
-} // namespace concurrency
+} // namespace concurrency

src/configuration.h

@@ -78,11 +78,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Configuration
 // -----------------------------------------------------------------------------
 
-// Pre-hop drop handling (compile-time flag).
-#ifndef MESHTASTIC_PREHOP_DROP
-#define MESHTASTIC_PREHOP_DROP 0
-#endif
-
 /// Convert a preprocessor name into a quoted string
 #define xstr(s) ystr(s)
 #define ystr(s) #s
@@ -231,7 +226,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BME_ADDR 0x76
 #define BME_ADDR_ALTERNATE 0x77
 #define MCP9808_ADDR 0x18
-#define INA_ADDR 0x40 // same as SHT2X
+#define INA_ADDR 0x40
 #define INA_ADDR_ALTERNATE 0x41
 #define INA_ADDR_WAVESHARE_UPS 0x43
 #define INA3221_ADDR 0x42
@@ -244,8 +239,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define LPS22HB_ADDR 0x5C
 #define LPS22HB_ADDR_ALT 0x5D
 #define SFA30_ADDR 0x5D
-#define SHTXX_ADDR 0x44
-#define SHTXX_ADDR_ALT 0x45
+#define SHT31_4x_ADDR 0x44
+#define SHT31_4x_ADDR_ALT 0x45
 #define PMSA003I_ADDR 0x12
 #define QMA6100P_ADDR 0x12
 #define AHT10_ADDR 0x38
@@ -306,6 +301,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define TCA9535_ADDR 0x20
 #define TCA9555_ADDR 0x26
 
+// used for display brightness control
+#define STC8H1K28_ADDR 0x30
+
 // -----------------------------------------------------------------------------
 // Touchscreen
 // -----------------------------------------------------------------------------
@@ -515,7 +513,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MESHTASTIC_EXCLUDE_REMOTEHARDWARE 1
 #define MESHTASTIC_EXCLUDE_STOREFORWARD 1
 #define MESHTASTIC_EXCLUDE_TEXTMESSAGE 1
-#define MESHTASTIC_EXCLUDE_TRAFFIC_MANAGEMENT 1
 #define MESHTASTIC_EXCLUDE_ATAK 1
 #define MESHTASTIC_EXCLUDE_CANNEDMESSAGES 1
 #define MESHTASTIC_EXCLUDE_NEIGHBORINFO 1

src/detect/ScanI2C.h

@@ -31,6 +31,9 @@ class ScanI2C
         INA3221,
         MAX17048,
         MCP9808,
+        SHT31,
+        SHT4X,
+        SHTC3,
         LPS22HB,
         QMC6310U,
         QMC6310N,
@@ -60,6 +63,7 @@ class ScanI2C
         NAU7802,
         FT6336U,
         STK8BAXX,
+        STC8H1K28,
         ICM20948,
         SCD4X,
         MAX30102,
@@ -91,8 +95,7 @@ class ScanI2C
         SFA30,
         CW2015,
         SCD30,
-        ADS1115,
-        SHTXX
+        ADS1115
     } DeviceType;
 
     // typedef uint8_t DeviceAddress;

src/detect/ScanI2CTwoWire.cpp

@@ -136,9 +136,7 @@ bool ScanI2CTwoWire::i2cCommandResponseLength(ScanI2C::DeviceAddress addr, uint1
     return match;
 }
 
-#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_AIR_QUALITY_SENSOR
-// FIXME Move to a separate file for detection of sensors that require more complex interactions?
-// For SEN5X detection
+/// for SEN5X detection
 // Note, this code needs to be called before setting the I2C bus speed
 // for the screen at high speed. The speed needs to be at 100kHz, otherwise
 // detection will not work
@@ -176,46 +174,6 @@ String readSEN5xProductName(TwoWire *i2cBus, uint8_t address)
 
     return String(productName);
 }
-#endif
-
-#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
-bool detectSHT21SerialNumber(TwoWire *i2cBus, uint8_t address)
-{
-
-    i2cBus->beginTransmission(address);
-    i2cBus->write(0xFA);
-    i2cBus->write(0x0F);
-
-    if (i2cBus->endTransmission() != 0)
-        return false;
-
-    if (i2cBus->requestFrom(address, (uint8_t)8) != 8)
-        return false;
-
-    // Just flush the data
-    while (i2cBus->available() < 8) {
-        i2cBus->read();
-    }
-
-    i2cBus->beginTransmission(address);
-    i2cBus->write(0xFC);
-    i2cBus->write(0xC9);
-
-    if (i2cBus->endTransmission() != 0)
-        return false;
-
-    if (i2cBus->requestFrom(address, (uint8_t)6) != 6)
-        return false;
-
-    // Just flush the data
-    while (i2cBus->available() < 6) {
-        i2cBus->read();
-    }
-
-    // Assume we detect the SHT21 if something came back from the request
-    return true;
-}
-#endif
 
 #define SCAN_SIMPLE_CASE(ADDR, T, ...)                                                                                           \
     case ADDR:                                                                                                                   \
@@ -346,6 +304,8 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
 #endif
 #ifdef HAS_LP5562
                 SCAN_SIMPLE_CASE(LP5562_ADDR, LP5562, "LP5562", (uint8_t)addr.address);
+#else
+                SCAN_SIMPLE_CASE(STC8H1K28_ADDR, LP5562, "STC8H1K28", (uint8_t)addr.address);
 #endif
             case XPOWERS_AXP192_AXP2101_ADDRESS:
                 // Do we have the axp2101/192 or the TCA8418
@@ -413,7 +373,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 break;
 #endif
 #if !defined(M5STACK_UNITC6L)
-            case INA_ADDR: // Same as SHT2X
+            case INA_ADDR:
             case INA_ADDR_ALTERNATE:
             case INA_ADDR_WAVESHARE_UPS:
                 registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0xFE), 2);
@@ -429,12 +389,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                         logFoundDevice("INA260", (uint8_t)addr.address);
                         type = INA260;
                     }
-#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
-                } else if (detectSHT21SerialNumber(i2cBus, (uint8_t)addr.address)) {
-                    logFoundDevice("SHTXX (SHT2X)", (uint8_t)addr.address);
-                    type = SHTXX;
-#endif
-                } else { // Assume INA219 if none of the above ones are found
+                } else { // Assume INA219 if INA260 ID is not found
                     logFoundDevice("INA219", (uint8_t)addr.address);
                     type = INA219;
                 }
@@ -495,19 +450,22 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                     }
                     break;
                 }
-            case SHTXX_ADDR:     // same as OPT3001_ADDR_ALT
-            case SHTXX_ADDR_ALT: // same as OPT3001_ADDR
+            case SHT31_4x_ADDR:     // same as OPT3001_ADDR_ALT
+            case SHT31_4x_ADDR_ALT: // same as OPT3001_ADDR
                 if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x7E), 2) == 0x5449) {
                     type = OPT3001;
                     logFoundDevice("OPT3001", (uint8_t)addr.address);
-                } else { // SHTXX
-                    type = SHTXX;
-                    logFoundDevice("SHTXX", (uint8_t)addr.address);
+                } else if (i2cCommandResponseLength(addr, 0x89, 6)) { // SHT4x serial number (6 bytes inc. CRC)
+                    type = SHT4X;
+                    logFoundDevice("SHT4X", (uint8_t)addr.address);
+                } else {
+                    type = SHT31;
+                    logFoundDevice("SHT31", (uint8_t)addr.address);
                 }
 
                 break;
 
-                SCAN_SIMPLE_CASE(SHTC3_ADDR, SHTXX, "SHTXX", (uint8_t)addr.address)
+                SCAN_SIMPLE_CASE(SHTC3_ADDR, SHTC3, "SHTC3", (uint8_t)addr.address)
             case RCWL9620_ADDR:
                 // get MAX30102 PARTID
                 registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0xFF), 1);
@@ -719,7 +677,6 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                     logFoundDevice("BMX160", (uint8_t)addr.address);
                     break;
                 } else {
-#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_AIR_QUALITY_SENSOR
                     String prod = "";
                     prod = readSEN5xProductName(i2cBus, addr.address);
                     if (prod.startsWith("SEN55")) {
@@ -735,7 +692,6 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                         logFoundDevice("Sensirion SEN50", addr.address);
                         break;
                     }
-#endif
                     if (addr.address == BMX160_ADDR) {
                         type = BMX160;
                         logFoundDevice("BMX160", (uint8_t)addr.address);

src/gps/GPS.cpp

@@ -103,14 +103,6 @@ static int32_t gpsSwitch()
     if (gps) {
         int currentState = digitalRead(PIN_GPS_SWITCH);
 
-        // Respect explicit NOT_PRESENT mode and do not let the hardware switch re-enable GPS.
-        if (config.position.gps_mode == meshtastic_Config_PositionConfig_GpsMode_NOT_PRESENT) {
-            gps->disable();
-            lastState = currentState;
-            firstrun = false;
-            return 1000;
-        }
-
         // if the switch is set to zero, disable the GPS Thread
         if (firstrun)
             if (currentState == LOW)

src/graphics/EInkParallelDisplay.cpp

@@ -202,7 +202,7 @@ void EInkParallelDisplay::display(void)
 
     // Get pointers to internal buffers
     uint8_t *cur = epaper->currentBuffer();
-    const uint8_t *prev = epaper->previousBuffer(); // may be NULL on first init
+    uint8_t *prev = epaper->previousBuffer(); // may be NULL on first init
 
     // Track changed row range while converting
     int newTop = h;     // min changed row (initialized to out-of-range)

src/graphics/Screen.cpp

@@ -1197,7 +1197,7 @@ void Screen::setFrames(FrameFocus focus)
         for (size_t i = 0; i < nodeDB->getNumMeshNodes(); i++) {
             const meshtastic_NodeInfoLite *n = nodeDB->getMeshNodeByIndex(i);
             if (n && n->num != nodeDB->getNodeNum() && n->is_favorite) {
-                favoriteFrames.push_back(graphics::UIRenderer::drawFavoriteNode);
+                favoriteFrames.push_back(graphics::UIRenderer::drawNodeInfo);
             }
         }
 
@@ -1226,7 +1226,7 @@ void Screen::setFrames(FrameFocus focus)
     static OverlayCallback overlays[] = {graphics::UIRenderer::drawNavigationBar, NotificationRenderer::drawBannercallback};
     ui->setOverlays(overlays, sizeof(overlays) / sizeof(overlays[0]));
 
-    prevFrame = -1; // Force drawFavoriteNode to pick a new node (because our list just changed)
+    prevFrame = -1; // Force drawNodeInfo to pick a new node (because our list just changed)
 
     // Focus on a specific frame, in the frame set we just created
     switch (focus) {

src/graphics/TFTDisplay.cpp

@@ -1254,14 +1254,14 @@ void TFTDisplay::display(bool fromBlank)
 
         // Did we find a pixel that needs updating on this row?
         if (x_FirstPixelUpdate < displayWidth) {
-            // Align the first pixel for update to an even number so the total alignment of
-            // the data will be at 32-bit boundary, which is required by GDMA SPI transfers.
-            x_FirstPixelUpdate &= ~1;
 
-            // Step 3a: copy rest of the pixels in this row into the pixel line buffer,
-            // while also recording the last pixel in the row that needs updating.
-            // Since the first changed pixel will be looked up, the x_LastPixelUpdate will be set.
-            for (x = x_FirstPixelUpdate; x < displayWidth; x++) {
+            // Quickly write out the first changed pixel (saves another array lookup)
+            linePixelBuffer[x_FirstPixelUpdate] = isset ? colorTftMesh : colorTftBlack;
+            x_LastPixelUpdate = x_FirstPixelUpdate;
+
+            // Step 3: copy all remaining pixels in this row into the pixel line buffer,
+            // while also recording the last pixel in the row that needs updating
+            for (x = x_FirstPixelUpdate + 1; x < displayWidth; x++) {
                 isset = buffer[x + y_byteIndex] & y_byteMask;
                 linePixelBuffer[x] = isset ? colorTftMesh : colorTftBlack;
 
@@ -1274,14 +1274,6 @@ void TFTDisplay::display(bool fromBlank)
                     x_LastPixelUpdate = x;
                 }
             }
-            // Step 3b: Round up the last pixel to odd number to maintain 32-bit alignment for SPIs.
-            // Most displays will have even number of pixels in a row -- this will be in bounds
-            // of the displayWidth. (Hopefully odd displays will just ignore that extra pixel.)
-            x_LastPixelUpdate |= 1;
-            // Ensure the last pixel index does not exceed the display width.
-            if (x_LastPixelUpdate >= displayWidth) {
-                x_LastPixelUpdate = displayWidth - 1;
-            }
 #if defined(HACKADAY_COMMUNICATOR)
             tft->draw16bitBeRGBBitmap(x_FirstPixelUpdate, y, &linePixelBuffer[x_FirstPixelUpdate],
                                       (x_LastPixelUpdate - x_FirstPixelUpdate + 1), 1);

src/graphics/draw/DebugRenderer.cpp

@@ -408,16 +408,7 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
     display->drawString(nameX, getTextPositions(display)[line++], device_role);
 
     // === Third Row: Radio Preset ===
-    // For custom modem settings show the actual parameters; for presets use the preset name.
-    char modeStr[16];
-    if (!config.lora.use_preset) {
-        snprintf(modeStr, sizeof(modeStr), "BW%u-SF%u-CR%u", static_cast<unsigned>(config.lora.bandwidth),
-                 static_cast<unsigned>(config.lora.spread_factor), static_cast<unsigned>(config.lora.coding_rate));
-    } else {
-        strncpy(modeStr, DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false, true),
-                sizeof(modeStr) - 1);
-        modeStr[sizeof(modeStr) - 1] = '\0';
-    }
+    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false, config.lora.use_preset);
 
     char regionradiopreset[25];
     const char *region = myRegion ? myRegion->name : NULL;
@@ -425,7 +416,7 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
         if (currentResolution == ScreenResolution::UltraLow) {
             snprintf(regionradiopreset, sizeof(regionradiopreset), "%s", region);
         } else {
-            snprintf(regionradiopreset, sizeof(regionradiopreset), "%s/%s", region, modeStr);
+            snprintf(regionradiopreset, sizeof(regionradiopreset), "%s/%s", region, mode);
         }
     }
     textWidth = display->getStringWidth(regionradiopreset);

src/graphics/draw/MenuHandler.cpp

@@ -18,7 +18,6 @@
 #include "main.h"
 #include "mesh/Default.h"
 #include "mesh/MeshTypes.h"
-#include "mesh/RadioLibInterface.h"
 #include "modules/AdminModule.h"
 #include "modules/CannedMessageModule.h"
 #include "modules/ExternalNotificationModule.h"
@@ -26,7 +25,6 @@
 #include "modules/TraceRouteModule.h"
 #include <algorithm>
 #include <array>
-#include <cmath>
 #include <functional>
 #include <utility>
 
@@ -161,22 +159,31 @@ void menuHandler::LoraRegionPicker(uint32_t duration)
                 return;
             }
 
-            // Guard: without a reboot, reconfigure() applies the region directly.
-            // Reject LORA_24 on sub-GHz-only hardware — getRadio() used to catch this post-reboot.
-            // TODO: change this to either use the validateLoraConfig() logic or at least check the region for wideLora
-            // rather than a hardcoded check for LORA_24.
-            if (selectedRegion == meshtastic_Config_LoRaConfig_RegionCode_LORA_24 &&
-                !(RadioLibInterface::instance && RadioLibInterface::instance->wideLora())) {
-                LOG_WARN("Radio hardware does not support 2.4 GHz; ignoring region selection");
-                return;
-            }
-
             config.lora.region = selectedRegion;
             auto changes = SEGMENT_CONFIG;
 
+        // FIXME: This should be a method consolidated with the same logic in the admin message as well
+        // This is needed as we wait til picking the LoRa region to generate keys for the first time.
 #if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN || MESHTASTIC_EXCLUDE_PKI)
-            if (crypto) {
-                crypto->ensurePkiKeys(config.security, owner);
+            if (!owner.is_licensed) {
+                bool keygenSuccess = false;
+                if (config.security.private_key.size == 32) {
+                    // public key is derived from private, so this will always have the same result.
+                    if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
+                        keygenSuccess = true;
+                    }
+
+                } else {
+                    LOG_INFO("Generate new PKI keys");
+                    crypto->generateKeyPair(config.security.public_key.bytes, config.security.private_key.bytes);
+                    keygenSuccess = true;
+                }
+                if (keygenSuccess) {
+                    config.security.public_key.size = 32;
+                    config.security.private_key.size = 32;
+                    owner.public_key.size = 32;
+                    memcpy(owner.public_key.bytes, config.security.public_key.bytes, 32);
+                }
             }
 #endif
             config.lora.tx_enabled = true;
@@ -192,6 +199,7 @@ void menuHandler::LoraRegionPicker(uint32_t duration)
             }
 
             service->reloadConfig(changes);
+            rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
         });
 
     bannerOptions.durationMs = duration;
@@ -257,24 +265,13 @@ void menuHandler::FrequencySlotPicker()
     optionsEnumArray[options++] = 0;
 
     // Calculate number of channels (copied from RadioInterface::applyModemConfig())
-
     meshtastic_Config_LoRaConfig &loraConfig = config.lora;
     double bw = loraConfig.use_preset ? modemPresetToBwKHz(loraConfig.modem_preset, myRegion->wideLora)
                                       : bwCodeToKHz(loraConfig.bandwidth);
 
     uint32_t numChannels = 0;
     if (myRegion) {
-        // Match RadioInterface::applyModemConfig(): include padding, add spacing in numerator, and use round()
-        const double spacing = myRegion->profile->spacing;
-        const double padding = myRegion->profile->padding;
-        const double channelBandwidthMHz = bw / 1000.0;
-        const double numerator = (myRegion->freqEnd - myRegion->freqStart) + spacing;
-        const double denominator = spacing + (padding * 2) + channelBandwidthMHz;
-        if (denominator > 0.0) {
-            numChannels = static_cast<uint32_t>(round(numerator / denominator));
-        } else {
-            LOG_WARN("Invalid region configuration: non-positive channel spacing/width");
-        }
+        numChannels = (uint32_t)floor((myRegion->freqEnd - myRegion->freqStart) / (myRegion->spacing + (bw / 1000.0)));
     } else {
         LOG_WARN("Region not set, cannot calculate number of channels");
         return;
@@ -310,6 +307,7 @@ void menuHandler::FrequencySlotPicker()
 
         config.lora.channel_num = selected;
         service->reloadConfig(SEGMENT_CONFIG);
+        rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
     };
 
     screen->showOverlayBanner(bannerOptions);
@@ -348,6 +346,7 @@ void menuHandler::radioPresetPicker()
             config.lora.channel_num = 0;        // Reset to default channel for the preset
             config.lora.override_frequency = 0; // Clear any custom frequency
             service->reloadConfig(SEGMENT_CONFIG);
+            rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
         });
 
     screen->showOverlayBanner(bannerOptions);

src/graphics/draw/MessageRenderer.cpp

@@ -422,17 +422,6 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
     std::vector<bool> isMine;   // track alignment
     std::vector<bool> isHeader; // track header lines
     std::vector<AckStatus> ackForLine;
-    // Hard limit on total cached lines to prevent unbounded growth from a single long message.
-    // Reserve to the actual cache cap up front, because a single message can expand to many more
-    // wrapped display lines than a small per-message estimate would predict. For a display
-    // rendering only ~5-30 lines at a time, caching more than this limit wastes heap. Stop
-    // appending once we reach MAX_CACHED_LINES to prevent a single message from blowing out the
-    // heap.
-    constexpr size_t MAX_CACHED_LINES = 100U; // ~5-6KB for std::string overhead on 32-bit (if each ~50-60 bytes avg)
-    allLines.reserve(MAX_CACHED_LINES);
-    isMine.reserve(MAX_CACHED_LINES);
-    isHeader.reserve(MAX_CACHED_LINES);
-    ackForLine.reserve(MAX_CACHED_LINES);
 
     for (auto it = filtered.rbegin(); it != filtered.rend(); ++it) {
         const auto &m = *it;
@@ -576,23 +565,16 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
 
         int wrapWidth = mine ? rightTextWidth : leftTextWidth;
         std::vector<std::string> wrapped = generateLines(display, "", msgText, wrapWidth);
-        // Per-message wrap-line limit: even if wrapping produces many lines, cap them to prevent
-        // a single long message from consuming most or all of the cache.
-        constexpr size_t MAX_WRAPPED_LINES_PER_MSG = 20U;
-        size_t wrappedCount = 0;
         for (auto &ln : wrapped) {
-            if (allLines.size() >= MAX_CACHED_LINES || wrappedCount >= MAX_WRAPPED_LINES_PER_MSG)
-                break; // Cache limit or per-message limit reached; stop adding lines from this message
-            allLines.emplace_back(std::move(ln));
+            allLines.push_back(ln);
             isMine.push_back(mine);
             isHeader.push_back(false);
             ackForLine.push_back(AckStatus::NONE);
-            ++wrappedCount;
         }
     }
 
     // Cache lines and heights
-    cachedLines.swap(allLines);
+    cachedLines = allLines;
     cachedHeights = calculateLineHeights(cachedLines, emotes, isHeader);
 
     std::vector<MessageBlock> blocks = buildMessageBlocks(isHeader, isMine);

src/graphics/draw/NodeListRenderer.cpp

@@ -3,9 +3,6 @@
 #include "CompassRenderer.h"
 #include "NodeDB.h"
 #include "NodeListRenderer.h"
-#if !MESHTASTIC_EXCLUDE_STATUS
-#include "modules/StatusMessageModule.h"
-#endif
 #include "UIRenderer.h"
 #include "gps/GeoCoord.h"
 #include "gps/RTC.h" // for getTime() function
@@ -95,41 +92,8 @@ std::string getSafeNodeName(OLEDDisplay *display, meshtastic_NodeInfoLite *node,
 
     // 1) Choose target candidate (long vs short) only if present
     const char *raw = nullptr;
-
-#if !MESHTASTIC_EXCLUDE_STATUS
-    // If long-name mode is enabled, and we have a recent status for this node,
-    // prefer "(short_name) statusText" as the raw candidate.
-    std::string composedFromStatus;
-    if (config.display.use_long_node_name && node && node->has_user && statusMessageModule) {
-        const auto &recent = statusMessageModule->getRecentReceived();
-        const StatusMessageModule::RecentStatus *found = nullptr;
-        for (auto it = recent.rbegin(); it != recent.rend(); ++it) {
-            if (it->fromNodeId == node->num && !it->statusText.empty()) {
-                found = &(*it);
-                break;
-            }
-        }
-
-        if (found) {
-            const char *shortName = node->user.short_name;
-            composedFromStatus.reserve(4 + (shortName ? std::strlen(shortName) : 0) + 1 + found->statusText.size());
-            composedFromStatus += "(";
-            if (shortName && *shortName) {
-                composedFromStatus += shortName;
-            }
-            composedFromStatus += ") ";
-            composedFromStatus += found->statusText;
-
-            raw = composedFromStatus.c_str(); // safe for now; we'll sanitize immediately into std::string
-        }
-    }
-#endif
-
-    // If we didn't compose from status, use normal long/short selection
-    if (!raw) {
-        if (node && node->has_user) {
-            raw = config.display.use_long_node_name ? node->user.long_name : node->user.short_name;
-        }
+    if (node && node->has_user) {
+        raw = config.display.use_long_node_name ? node->user.long_name : node->user.short_name;
     }
 
     // 2) Preserve UTF-8 names so emotes can be detected and rendered.

src/graphics/draw/UIRenderer.cpp

@@ -5,9 +5,6 @@
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "NodeListRenderer.h"
-#if !MESHTASTIC_EXCLUDE_STATUS
-#include "modules/StatusMessageModule.h"
-#endif
 #include "UIRenderer.h"
 #include "airtime.h"
 #include "gps/GeoCoord.h"
@@ -293,7 +290,7 @@ void UIRenderer::drawNodes(OLEDDisplay *display, int16_t x, int16_t y, const mes
 // * Favorite Node Info *
 // **********************
 // cppcheck-suppress constParameterPointer; signature must match FrameCallback typedef from OLEDDisplayUi library
-void UIRenderer::drawFavoriteNode(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+void UIRenderer::drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
     if (favoritedNodes.empty())
         return;
@@ -345,57 +342,6 @@ void UIRenderer::drawFavoriteNode(OLEDDisplay *display, OLEDDisplayUiState *stat
         UIRenderer::drawStringWithEmotes(display, x, getTextPositions(display)[line++], username, FONT_HEIGHT_SMALL, 1, false);
     }
 
-#if !MESHTASTIC_EXCLUDE_STATUS
-    // === Optional: Last received StatusMessage line for this node ===
-    // Display it directly under the username line (if we have one).
-    if (statusMessageModule) {
-        const auto &recent = statusMessageModule->getRecentReceived();
-        const StatusMessageModule::RecentStatus *found = nullptr;
-
-        // Search newest-to-oldest
-        for (auto it = recent.rbegin(); it != recent.rend(); ++it) {
-            if (it->fromNodeId == node->num && !it->statusText.empty()) {
-                found = &(*it);
-                break;
-            }
-        }
-
-        if (found) {
-            std::string statusLine = std::string(" Status: ") + found->statusText;
-            {
-                const int screenW = display->getWidth();
-                const int ellipseW = display->getStringWidth("...");
-                int w = display->getStringWidth(statusLine.c_str());
-
-                // Only do work if it overflows
-                if (w > screenW) {
-                    bool truncated = false;
-                    if (ellipseW > screenW) {
-                        statusLine.clear();
-                    } else {
-                        while (!statusLine.empty()) {
-                            // remove one char (byte) at a time
-                            statusLine.pop_back();
-                            truncated = true;
-
-                            // Measure candidate with ellipsis appended
-                            std::string candidate = statusLine + "...";
-                            if (display->getStringWidth(candidate.c_str()) <= screenW) {
-                                statusLine = std::move(candidate);
-                                break;
-                            }
-                        }
-                        if (statusLine.empty() && ellipseW <= screenW) {
-                            statusLine = "...";
-                        }
-                    }
-                }
-            }
-            display->drawString(x, getTextPositions(display)[line++], statusLine.c_str());
-        }
-    }
-#endif
-
     // === 2. Signal and Hops (combined on one line, if available) ===
     char signalHopsStr[32] = "";
     bool haveSignal = false;

src/graphics/draw/UIRenderer.h

@@ -50,7 +50,7 @@ class UIRenderer
     // Navigation bar overlay
     static void drawNavigationBar(OLEDDisplay *display, OLEDDisplayUiState *state);
 
-    static void drawFavoriteNode(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+    static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
 
     static void drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
 

src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp

@@ -177,8 +177,24 @@ static void applyLoRaRegion(meshtastic_Config_LoRaConfig_RegionCode region)
     auto changes = SEGMENT_CONFIG;
 
 #if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN || MESHTASTIC_EXCLUDE_PKI)
-    if (crypto) {
-        crypto->ensurePkiKeys(config.security, owner);
+    if (!owner.is_licensed) {
+        bool keygenSuccess = false;
+
+        if (config.security.private_key.size == 32) {
+            if (crypto->regeneratePublicKey(config.security.public_key.bytes, config.security.private_key.bytes)) {
+                keygenSuccess = true;
+            }
+        } else {
+            crypto->generateKeyPair(config.security.public_key.bytes, config.security.private_key.bytes);
+            keygenSuccess = true;
+        }
+
+        if (keygenSuccess) {
+            config.security.public_key.size = 32;
+            config.security.private_key.size = 32;
+            owner.public_key.size = 32;
+            memcpy(owner.public_key.bytes, config.security.public_key.bytes, 32);
+        }
     }
 #endif
 

src/input/CardputerKeyboard.cpp

@@ -121,6 +121,7 @@ void CardputerKeyboard::pressed(uint8_t key)
         modifierFlag = 0;
     }
 
+    uint8_t next_key = 0;
     int row = (key - 1) / 10;
     int col = (key - 1) % 10;
 

src/input/InputBroker.cpp

@@ -299,7 +299,6 @@ void InputBroker::Init()
     // Buttons. Moved here cause we need NodeDB to be initialized
     // If your variant.h has a BUTTON_PIN defined, go ahead and define BUTTON_ACTIVE_LOW and BUTTON_ACTIVE_PULLUP
     UserButtonThread = new ButtonThread("UserButton");
-#if !MESHTASTIC_EXCLUDE_SCREEN
     if (screen) {
         ButtonConfig userConfig;
         userConfig.pinNumber = (uint8_t)_pinNum;
@@ -318,9 +317,7 @@ void InputBroker::Init()
         userConfig.longPressTime = 500;
         userConfig.longLongPress = INPUT_BROKER_SHUTDOWN;
         UserButtonThread->initButton(userConfig);
-    } else
-#endif
-    {
+    } else {
         ButtonConfig userConfigNoScreen;
         userConfigNoScreen.pinNumber = (uint8_t)_pinNum;
         userConfigNoScreen.activeLow = BUTTON_ACTIVE_LOW;
@@ -382,13 +379,11 @@ void InputBroker::Init()
     }
 #endif // HAS_BUTTON
 #if ARCH_PORTDUINO
-    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
-        if (portduino_config.i2cdev != "") {
-            seesawRotary = new SeesawRotary("SeesawRotary");
-            if (!seesawRotary->init()) {
-                delete seesawRotary;
-                seesawRotary = nullptr;
-            }
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR && portduino_config.i2cdev != "") {
+        seesawRotary = new SeesawRotary("SeesawRotary");
+        if (!seesawRotary->init()) {
+            delete seesawRotary;
+            seesawRotary = nullptr;
         }
         aLinuxInputImpl = new LinuxInputImpl();
         aLinuxInputImpl->init();

src/memGet.cpp

@@ -10,26 +10,8 @@
 #include "memGet.h"
 #include "configuration.h"
 
-#if defined(MESHTASTIC_DYNAMIC_SBRK_HEAP)
-#include <malloc.h>
-#include <unistd.h> // sbrk
-
 #ifdef ARCH_STM32WL
-// Returns the uncommitted sbrk headroom: addressable space between the current heap
-// break and the stack pointer that has not yet been committed to the arena.
-static uint32_t sbrkHeadroom()
-{
-    // defined in STM32 linker script
-    extern char _estack;
-    extern char _Min_Stack_Size;
-
-    uint32_t max_sp = (uint32_t)(&_estack - &_Min_Stack_Size);
-    uint32_t heap_end = (uint32_t)sbrk(0);
-    return (max_sp > heap_end) ? (max_sp - heap_end) : 0;
-}
-#else
-#error Unsupported architecture!
-#endif
+#include <malloc.h>
 #endif
 
 MemGet memGet;
@@ -46,9 +28,9 @@ uint32_t MemGet::getFreeHeap()
     return dbgHeapFree();
 #elif defined(ARCH_RP2040)
     return rp2040.getFreeHeap();
-#elif defined(MESHTASTIC_DYNAMIC_SBRK_HEAP) // Currently: ARCH_STM32WL
+#elif defined(ARCH_STM32WL)
     struct mallinfo m = mallinfo();
-    return m.fordblks + sbrkHeadroom(); // Free space within arena + uncommitted sbrk headroom
+    return m.fordblks; // Total free space (bytes)
 #else
     // this platform does not have heap management function implemented
     return UINT32_MAX;
@@ -67,9 +49,9 @@ uint32_t MemGet::getHeapSize()
     return dbgHeapTotal();
 #elif defined(ARCH_RP2040)
     return rp2040.getTotalHeap();
-#elif defined(MESHTASTIC_DYNAMIC_SBRK_HEAP) // Currently: ARCH_STM32WL
+#elif defined(ARCH_STM32WL)
     struct mallinfo m = mallinfo();
-    return m.arena + sbrkHeadroom(); // Non-mmapped space allocated + uncommitted sbrk headroom
+    return m.arena; // Non-mmapped space allocated (bytes)
 #else
     // this platform does not have heap management function implemented
     return UINT32_MAX;

src/mesh/CryptoEngine.cpp

@@ -4,7 +4,6 @@
 #include <memory>
 
 #if !(MESHTASTIC_EXCLUDE_PKI)
-#include "HardwareRNG.h"
 #include "NodeDB.h"
 #include "aes-ccm.h"
 #include "meshUtils.h"
@@ -27,15 +26,6 @@ void CryptoEngine::generateKeyPair(uint8_t *pubKey, uint8_t *privKey)
 {
     // Mix in any randomness we can, to make key generation stronger.
     CryptRNG.begin(optstr(APP_VERSION));
-
-    uint8_t hardwareEntropy[64] = {0};
-    if (HardwareRNG::fill(hardwareEntropy, sizeof(hardwareEntropy), true)) {
-        CryptRNG.stir(hardwareEntropy, sizeof(hardwareEntropy));
-    } else {
-        LOG_WARN("Hardware entropy unavailable, falling back to software RNG");
-    }
-    memset(hardwareEntropy, 0, sizeof(hardwareEntropy));
-
     if (myNodeInfo.device_id.size == 16) {
         CryptRNG.stir(myNodeInfo.device_id.bytes, myNodeInfo.device_id.size);
     }
@@ -71,33 +61,6 @@ bool CryptoEngine::regeneratePublicKey(uint8_t *pubKey, uint8_t *privKey)
     }
     return true;
 }
-
-bool CryptoEngine::ensurePkiKeys(meshtastic_Config_SecurityConfig &security, meshtastic_User &user)
-{
-    if (user.is_licensed) {
-        return false;
-    }
-
-    bool keygenSuccess = false;
-    if (security.private_key.size == 32) {
-        if (regeneratePublicKey(security.public_key.bytes, security.private_key.bytes)) {
-            keygenSuccess = true;
-        }
-    } else {
-        LOG_INFO("Generate new PKI keys");
-        generateKeyPair(security.public_key.bytes, security.private_key.bytes);
-        keygenSuccess = true;
-    }
-
-    if (keygenSuccess) {
-        security.public_key.size = 32;
-        security.private_key.size = 32;
-        user.public_key.size = 32;
-        memcpy(user.public_key.bytes, security.public_key.bytes, 32);
-    }
-
-    return keygenSuccess;
-}
 #endif
 
 /**

src/mesh/CryptoEngine.h

@@ -36,7 +36,6 @@ class CryptoEngine
 #if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN)
     virtual void generateKeyPair(uint8_t *pubKey, uint8_t *privKey);
     virtual bool regeneratePublicKey(uint8_t *pubKey, uint8_t *privKey);
-    virtual bool ensurePkiKeys(meshtastic_Config_SecurityConfig &security, meshtastic_User &user);
 
 #endif
     void setDHPrivateKey(uint8_t *_private_key);

src/mesh/Default.h

@@ -30,11 +30,6 @@
 #define min_node_info_broadcast_secs 60 * 60 // No regular broadcasts of more than once an hour
 #define min_neighbor_info_broadcast_secs 4 * 60 * 60
 #define default_map_publish_interval_secs 60 * 60
-
-// Traffic management defaults
-#define default_traffic_mgmt_position_precision_bits 24               // ~10m grid cells
-#define default_traffic_mgmt_position_min_interval_secs (ONE_DAY / 2) // 12 hours between identical positions
-
 #ifdef USERPREFS_RINGTONE_NAG_SECS
 #define default_ringtone_nag_secs USERPREFS_RINGTONE_NAG_SECS
 #else

src/mesh/HardwareRNG.cpp

@@ -1,159 +0,0 @@
-#include "HardwareRNG.h"
-
-#include <algorithm>
-#include <cstring>
-#include <random>
-
-#include "configuration.h"
-
-#if HAS_RADIO
-#include "RadioLibInterface.h"
-#endif
-
-#if defined(ARCH_NRF52)
-#include <Adafruit_nRFCrypto.h>
-extern Adafruit_nRFCrypto nRFCrypto;
-#elif defined(ARCH_ESP32)
-#include <esp_system.h>
-#elif defined(ARCH_RP2040)
-#include <Arduino.h>
-#elif defined(ARCH_PORTDUINO)
-#include <random>
-#include <sys/random.h>
-#include <unistd.h>
-#endif
-
-namespace HardwareRNG
-{
-
-namespace
-{
-void fillWithRandomDevice(uint8_t *buffer, size_t length)
-{
-    std::random_device rd;
-    size_t offset = 0;
-    while (offset < length) {
-        uint32_t value = rd();
-        size_t toCopy = std::min(length - offset, sizeof(value));
-        memcpy(buffer + offset, &value, toCopy);
-        offset += toCopy;
-    }
-}
-
-#if HAS_RADIO
-bool mixWithLoRaEntropy(uint8_t *buffer, size_t length)
-{
-    // Only attempt to pull entropy from the modem if it is initialized and exposes the helper.
-    // When the radio stack is disabled or has not yet been configured, we simply skip this step
-    // and return false so callers know no extra mixing occurred.
-    RadioLibInterface *radio = RadioLibInterface::instance;
-    if (!radio) {
-        LOG_ERROR("No radio instance available to provide entropy");
-        return false;
-    }
-
-    constexpr size_t chunkSize = 16;
-    uint8_t scratch[chunkSize];
-    size_t offset = 0;
-    bool mixed = false;
-
-    while (offset < length) {
-        size_t toCopy = std::min(length - offset, chunkSize);
-
-        // randomBytes() returns false if the modem does not support it or is not ready
-        // (for instance, when the radio is powered down). We break immediately to avoid
-        // blocking or returning partially-filled entropy and simply report failure.
-        if (!radio->randomBytes(scratch, toCopy)) {
-            break;
-        }
-
-        for (size_t i = 0; i < toCopy; ++i) {
-            buffer[offset + i] ^= scratch[i];
-        }
-
-        mixed = true;
-        offset += toCopy;
-    }
-
-    // Avoid leaving the modem-sourced bytes sitting on the stack longer than needed.
-    if (mixed) {
-        memset(scratch, 0, sizeof(scratch));
-    }
-
-    return mixed;
-}
-#endif
-} // namespace
-
-bool fill(uint8_t *buffer, size_t length, bool useRadioEntropy)
-{
-    if (!buffer || length == 0) {
-        return false;
-    }
-
-    bool filled = false;
-
-#if defined(ARCH_NRF52)
-    // The Nordic SDK RNG provides cryptographic-quality randomness backed by hardware.
-    nRFCrypto.begin();
-    auto result = nRFCrypto.Random.generate(buffer, length);
-    nRFCrypto.end();
-    filled = result;
-#elif defined(ARCH_ESP32)
-    // ESP32 exposes a true RNG via esp_fill_random().
-    esp_fill_random(buffer, length);
-    filled = true;
-#elif defined(ARCH_RP2040)
-    // RP2040 has a hardware random number generator accessible through the Arduino core.
-    size_t offset = 0;
-    while (offset < length) {
-        uint32_t value = rp2040.hwrand32();
-        size_t toCopy = std::min(length - offset, sizeof(value));
-        memcpy(buffer + offset, &value, toCopy);
-        offset += toCopy;
-    }
-    filled = true;
-#elif defined(ARCH_PORTDUINO)
-    // Prefer the host OS RNG first when running under Portduino.
-    ssize_t generated = ::getrandom(buffer, length, 0);
-    if (generated == static_cast<ssize_t>(length)) {
-        filled = true;
-    }
-
-    if (!filled) {
-        fillWithRandomDevice(buffer, length);
-        filled = true;
-    }
-#endif
-
-    if (!filled) {
-        // As a last resort, fall back to std::random_device. This should only be reached
-        // if a platform-specific source was unavailable.
-        fillWithRandomDevice(buffer, length);
-        filled = true;
-    }
-
-#if HAS_RADIO
-    if (useRadioEntropy) {
-        // Best-effort: if the radio is active and can provide modem entropy, XOR it over the
-        // buffer to improve overall quality. We consider the filling a success if either a
-        // good platform RNG or the modem RNG provided data, so we return true as long as at
-        // least one of those steps succeeded.
-        filled = mixWithLoRaEntropy(buffer, length) || filled;
-    }
-#endif
-
-    return filled;
-}
-
-bool seed(uint32_t &seedOut)
-{
-    uint32_t candidate = 0;
-    if (!fill(reinterpret_cast<uint8_t *>(&candidate), sizeof(candidate), true)) {
-        return false;
-    }
-    seedOut = candidate;
-    return true;
-}
-
-} // namespace HardwareRNG

src/mesh/HardwareRNG.h

@@ -1,28 +0,0 @@
-#pragma once
-
-#include <cstddef>
-#include <cstdint>
-
-namespace HardwareRNG
-{
-
-/**
- * Fill the provided buffer with random bytes sourced from the most
- * appropriate hardware-backed RNG available on the current platform.
- *
- * @param buffer Destination buffer for random bytes
- * @param length Number of bytes to write
- * @param useRadioEntropy If true, attempt to mix radio entropy into the output as well.
- * @return true if the buffer was fully populated with entropy, false on failure
- */
-bool fill(uint8_t *buffer, size_t length, bool useRadioEntropy = false);
-
-/**
- * Populate a 32-bit seed value with hardware-backed randomness where possible.
- *
- * @param seedOut Destination for the generated seed value
- * @return true if a seed was produced from a reliable entropy source
- */
-bool seed(uint32_t &seedOut);
-
-} // namespace HardwareRNG

src/mesh/LR11x0Interface.cpp

@@ -71,10 +71,12 @@ template <typename T> bool LR11x0Interface<T>::init()
 
     RadioLibInterface::init();
 
-    if (config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_LORA_24) { // clamp if wide freq range
-        limitPower(LR1120_MAX_POWER);
-    } else {
-        limitPower(LR1110_MAX_POWER); // default clamp for non-wide freq range
+    limitPower(LR1110_MAX_POWER);
+
+    if ((power > LR1120_MAX_POWER) &&
+        (config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_LORA_24)) { // clamp again if wide freq range
+        power = LR1120_MAX_POWER;
+        preambleLength = 12; // 12 is the default for operation above 2GHz
     }
 
 #ifdef LR11X0_RF_SWITCH_SUBGHZ
@@ -175,12 +177,6 @@ template <typename T> bool LR11x0Interface<T>::reconfigure()
     err = lora.setSyncWord(syncWord);
     assert(err == RADIOLIB_ERR_NONE);
 
-    if (config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_LORA_24) { // clamp if wide freq range
-        limitPower(LR1120_MAX_POWER);
-    } else {
-        limitPower(LR1110_MAX_POWER); // default clamp for non-wide freq range
-    }
-
     err = lora.setPreambleLength(preambleLength);
     assert(err == RADIOLIB_ERR_NONE);
 
@@ -188,14 +184,14 @@ template <typename T> bool LR11x0Interface<T>::reconfigure()
     if (err != RADIOLIB_ERR_NONE)
         RECORD_CRITICALERROR(meshtastic_CriticalErrorCode_INVALID_RADIO_SETTING);
 
+    if (power > LR1110_MAX_POWER) // This chip has lower power limits than some
+        power = LR1110_MAX_POWER;
+    if ((power > LR1120_MAX_POWER) && (config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_LORA_24)) // 2.4G power limit
+        power = LR1120_MAX_POWER;
+
     err = lora.setOutputPower(power);
     assert(err == RADIOLIB_ERR_NONE);
 
-    // Apply RX gain mode — valid in STDBY, matches resetAGC() pattern
-    err = lora.setRxBoostedGainMode(config.lora.sx126x_rx_boosted_gain);
-    if (err != RADIOLIB_ERR_NONE)
-        LOG_WARN("LR11x0 setRxBoostedGainMode %s%d", radioLibErr, err);
-
     startReceive(); // restart receiving
 
     return RADIOLIB_ERR_NONE;

src/mesh/MeshRadio.h

@@ -4,54 +4,19 @@
 #include "MeshTypes.h"
 #include "PointerQueue.h"
 #include "configuration.h"
-#include "detect/LoRaRadioType.h"
-
-// Sentinel marking the end of a modem preset array
-static constexpr meshtastic_Config_LoRaConfig_ModemPreset MODEM_PRESET_END =
-    static_cast<meshtastic_Config_LoRaConfig_ModemPreset>(0xFF);
-
-// Region profile: bundles the preset list with regulatory parameters shared across regions
-struct RegionProfile {
-    const meshtastic_Config_LoRaConfig_ModemPreset *presets; // sentinel-terminated; first entry is the default
-    float spacing;                                           // gaps between radio channels
-    float padding;                                           // padding at each side of the "operating channel"
-    bool audioPermitted;
-    bool licensedOnly;        // a region profile for licensed operators only
-    int8_t textThrottle;      // throttle for text - future expansion
-    int8_t positionThrottle;  // throttle for location data - future expansion
-    int8_t telemetryThrottle; // throttle for telemetry - future expansion
-    uint8_t overrideSlot;     // a per-region override slot for if we need to fix it in place
-};
-
-extern const RegionProfile PROFILE_STD;
-extern const RegionProfile PROFILE_EU868;
-extern const RegionProfile PROFILE_UNDEF;
-// extern const RegionProfile  PROFILE_LITE;
-// extern const RegionProfile  PROFILE_NARROW;
-// extern const RegionProfile  PROFILE_HAM;
 
 // Map from old region names to new region enums
 struct RegionInfo {
     meshtastic_Config_LoRaConfig_RegionCode code;
     float freqStart;
     float freqEnd;
-    float dutyCycle;    // modified by getEffectiveDutyCycle
+    float dutyCycle;
+    float spacing;
     uint8_t powerLimit; // Or zero for not set
+    bool audioPermitted;
     bool freqSwitching;
     bool wideLora;
-    const RegionProfile *profile;
     const char *name; // EU433 etc
-
-    // Preset accessors (delegate through profile)
-    meshtastic_Config_LoRaConfig_ModemPreset getDefaultPreset() const { return profile->presets[0]; }
-    const meshtastic_Config_LoRaConfig_ModemPreset *getAvailablePresets() const { return profile->presets; }
-    size_t getNumPresets() const
-    {
-        size_t n = 0;
-        while (profile->presets[n] != MODEM_PRESET_END)
-            n++;
-        return n;
-    }
 };
 
 extern const RegionInfo regions[];
@@ -60,7 +25,7 @@ extern const RegionInfo *myRegion;
 extern void initRegion();
 
 // Valid LoRa spread factor range and defaults
-constexpr uint8_t LORA_SF_MIN = 5;
+constexpr uint8_t LORA_SF_MIN = 7;
 constexpr uint8_t LORA_SF_MAX = 12;
 constexpr uint8_t LORA_SF_DEFAULT = 11; // LONG_FAST default
 
@@ -72,14 +37,10 @@ constexpr uint8_t LORA_CR_DEFAULT = 5; // LONG_FAST default
 // Default bandwidth in kHz (LONG_FAST)
 constexpr float LORA_BW_DEFAULT_KHZ = 250.0f;
 
-/// Clamp spread factor to the valid LoRa range [5, 12].
+/// Clamp spread factor to the valid LoRa range [7, 12].
 /// Out-of-range values (including 0 from unset preset mode) return LORA_SF_DEFAULT.
 static inline uint8_t clampSpreadFactor(uint8_t sf)
 {
-    // We check for RF95 radios that are incompatible with Spreading Factors 5 and 6.
-    if (radioType == RF95_RADIO && (sf == 5 || sf == 6))
-        return LORA_SF_DEFAULT;
-
     if (sf < LORA_SF_MIN || sf > LORA_SF_MAX)
         return LORA_SF_DEFAULT;
     return sf;

src/mesh/NextHopRouter.cpp

@@ -4,9 +4,6 @@
 #if !MESHTASTIC_EXCLUDE_TRACEROUTE
 #include "modules/TraceRouteModule.h"
 #endif
-#if HAS_TRAFFIC_MANAGEMENT
-#include "modules/TrafficManagementModule.h"
-#endif
 #include "NodeDB.h"
 
 NextHopRouter::NextHopRouter() {}
@@ -129,28 +126,15 @@ void NextHopRouter::sniffReceived(const meshtastic_MeshPacket *p, const meshtast
 /* Check if we should be rebroadcasting this packet if so, do so. */
 bool NextHopRouter::perhapsRebroadcast(const meshtastic_MeshPacket *p)
 {
-    // Check if traffic management wants to exhaust this packet's hops
-    bool exhaustHops = false;
-#if HAS_TRAFFIC_MANAGEMENT
-    if (trafficManagementModule && trafficManagementModule->shouldExhaustHops(*p)) {
-        exhaustHops = true;
-    }
-#endif
-
-    // Allow rebroadcast if hop_limit > 0 OR if we're exhausting hops (which sets hop_limit = 0 but still needs one relay)
-    if (!isToUs(p) && !isFromUs(p) && (p->hop_limit > 0 || exhaustHops)) {
+    if (!isToUs(p) && !isFromUs(p) && p->hop_limit > 0) {
         if (p->id != 0) {
             if (isRebroadcaster()) {
                 if (p->next_hop == NO_NEXT_HOP_PREFERENCE || p->next_hop == nodeDB->getLastByteOfNodeNum(getNodeNum())) {
                     meshtastic_MeshPacket *tosend = packetPool.allocCopy(*p); // keep a copy because we will be sending it
                     LOG_INFO("Rebroadcast received message coming from %x", p->relay_node);
 
-                    // If exhausting hops, force hop_limit = 0 regardless of other logic
-                    if (exhaustHops) {
-                        tosend->hop_limit = 0;
-                        LOG_INFO("Traffic management: exhausting hops for 0x%08x, setting hop_limit=0", getFrom(p));
-                    } else if (shouldDecrementHopLimit(p)) {
-                        // Use shared logic to determine if hop_limit should be decremented
+                    // Use shared logic to determine if hop_limit should be decremented
+                    if (shouldDecrementHopLimit(p)) {
                         tosend->hop_limit--; // bump down the hop count
                     } else {
                         LOG_INFO("favorite-ROUTER/CLIENT_BASE-to-ROUTER/CLIENT_BASE rebroadcast: preserving hop_limit");

src/mesh/NodeDB.cpp

@@ -819,7 +819,7 @@ void NodeDB::installDefaultModuleConfig()
     moduleConfig.has_store_forward = true;
     moduleConfig.has_telemetry = true;
     moduleConfig.has_external_notification = true;
-#if defined(PIN_BUZZER) || defined(PIN_VIBRATION) || defined(LED_NOTIFICATION) || defined(PCA_LED_NOTIFICATION)
+#if defined(PIN_BUZZER) || defined(PIN_VIBRATION) || defined(LED_NOTIFICATION)
     moduleConfig.external_notification.enabled = true;
 #endif
 #if defined(PIN_BUZZER)
@@ -1299,7 +1299,7 @@ void NodeDB::loadFromDisk()
     // Coerce LoRa config fields derived from presets while bootstrapping.
     // Some clients/UI components display bandwidth/spread_factor directly from config even in preset mode.
     if (config.has_lora && config.lora.use_preset) {
-        RadioInterface::clampConfigLora(config.lora);
+        RadioInterface::bootstrapLoRaConfigFromPreset(config.lora);
     }
 
 #if defined(USERPREFS_LORA_TX_DISABLED) && USERPREFS_LORA_TX_DISABLED
@@ -1650,25 +1650,6 @@ uint32_t sinceReceived(const meshtastic_MeshPacket *p)
     return delta;
 }
 
-HopStartStatus classifyHopStart(const meshtastic_MeshPacket &p)
-{
-    // Guard against invalid values.
-    if (p.hop_start < p.hop_limit)
-        return HopStartStatus::INVALID;
-
-    if (p.hop_start == 0) {
-        // Firmware prior to 2.3.0 (585805c) lacked a hop_start field. Firmware version 2.5.0 (bf34329) introduced a
-        // bitfield that is always present. Use the presence of the bitfield to determine if the origin's firmware
-        // version is guaranteed to have hop_start populated. Note that this can only be done for decoded packets as
-        // the bitfield is encrypted under the channel encryption key.
-        if (p.which_payload_variant == meshtastic_MeshPacket_decoded_tag && p.decoded.has_bitfield)
-            return HopStartStatus::VALID;
-        return HopStartStatus::MISSING_OR_UNKNOWN;
-    }
-
-    return HopStartStatus::VALID;
-}
-
 int8_t getHopsAway(const meshtastic_MeshPacket &p, int8_t defaultIfUnknown)
 {
     // Firmware prior to 2.3.0 (585805c) lacked a hop_start field. Firmware version 2.5.0 (bf34329) introduced a
@@ -1706,22 +1687,6 @@ size_t NodeDB::getNumOnlineMeshNodes(bool localOnly)
 #include "MeshModule.h"
 #include "Throttle.h"
 
-static constexpr uint32_t HOPSTART_DROP_LOG_INTERVAL_MS = 15000;
-
-void logHopStartDrop(const meshtastic_MeshPacket &p, const char *context)
-{
-    static uint32_t lastLogMs = 0;
-    if (Throttle::isWithinTimespanMs(lastLogMs, HOPSTART_DROP_LOG_INTERVAL_MS)) {
-        return;
-    }
-    lastLogMs = millis();
-    const bool decoded = (p.which_payload_variant == meshtastic_MeshPacket_decoded_tag);
-    const bool hasBitfield = decoded && p.decoded.has_bitfield;
-    LOG_DEBUG(
-        "Drop packet (%s): hop_start invalid/missing (from=0x%x id=%u hop_start=%u hop_limit=%u decoded=%d has_bitfield=%d)",
-        context ? context : "unknown", p.from, p.id, p.hop_start, p.hop_limit, decoded, hasBitfield);
-}
-
 /** Update position info for this node based on received position data
  */
 void NodeDB::updatePosition(uint32_t nodeId, const meshtastic_Position &p, RxSource src)

src/mesh/NodeDB.h

@@ -114,27 +114,6 @@ uint32_t sinceReceived(const meshtastic_MeshPacket *p);
 /// Returns defaultIfUnknown if the number of hops couldn't be determined.
 int8_t getHopsAway(const meshtastic_MeshPacket &p, int8_t defaultIfUnknown = -1);
 
-enum class HopStartStatus : uint8_t { VALID = 0, MISSING_OR_UNKNOWN, INVALID };
-
-/// Classify hop_start validity for forwarding decisions.
-HopStartStatus classifyHopStart(const meshtastic_MeshPacket &p);
-
-inline bool shouldDropPacketForPreHop(const meshtastic_MeshPacket &p)
-{
-#if !MESHTASTIC_PREHOP_DROP
-    (void)p;
-    return false;
-#else
-    if (isFromUs(&p)) {
-        return false; // local-originated packets should never be dropped by pre-hop drop policy
-    }
-    return classifyHopStart(p) != HopStartStatus::VALID;
-#endif
-}
-
-/// Rate-limited debug log when hop_start is invalid/missing and packet is dropped.
-void logHopStartDrop(const meshtastic_MeshPacket &p, const char *context);
-
 enum LoadFileResult {
     // Successfully opened the file
     LOAD_SUCCESS = 1,

src/mesh/PhoneAPI.cpp

@@ -449,11 +449,6 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
             fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_paxcounter_tag;
             fromRadioScratch.moduleConfig.payload_variant.paxcounter = moduleConfig.paxcounter;
             break;
-        case meshtastic_ModuleConfig_traffic_management_tag:
-            LOG_DEBUG("Send module config: traffic management");
-            fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_traffic_management_tag;
-            fromRadioScratch.moduleConfig.payload_variant.traffic_management = moduleConfig.traffic_management;
-            break;
         default:
             LOG_ERROR("Unknown module config type %d", config_state);
         }

src/mesh/PointerQueue.h

@@ -17,4 +17,14 @@ template <class T> class PointerQueue : public TypedQueue<T *>
 
         return this->dequeue(&p, maxWait) ? p : nullptr;
     }
+
+#ifdef HAS_FREE_RTOS
+    // returns a ptr or null if the queue was empty
+    T *dequeuePtrFromISR(BaseType_t *higherPriWoken)
+    {
+        T *p;
+
+        return this->dequeueFromISR(&p, higherPriWoken) ? p : nullptr;
+    }
+#endif
 };

src/mesh/RF95Interface.cpp

@@ -240,7 +240,8 @@ bool RF95Interface::reconfigure()
     if (err != RADIOLIB_ERR_NONE)
         RECORD_CRITICALERROR(meshtastic_CriticalErrorCode_INVALID_RADIO_SETTING);
 
-    limitPower(RF95_MAX_POWER);
+    if (power > RF95_MAX_POWER) // This chip has lower power limits than some
+        power = RF95_MAX_POWER;
 
 #ifdef USE_RF95_RFO
     err = lora->setOutputPower(power, true);

src/mesh/RadioInterface.cpp

@@ -21,7 +21,6 @@
 #include <assert.h>
 #include <pb_decode.h>
 #include <pb_encode.h>
-#include <string.h>
 
 #ifdef ARCH_PORTDUINO
 #include "platform/portduino/PortduinoGlue.h"
@@ -33,32 +32,10 @@
 #include "STM32WLE5JCInterface.h"
 #endif
 
-static const meshtastic_Config_LoRaConfig_ModemPreset PRESETS_STD[] = {
-    meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST,     meshtastic_Config_LoRaConfig_ModemPreset_LONG_SLOW,
-    meshtastic_Config_LoRaConfig_ModemPreset_MEDIUM_SLOW,   meshtastic_Config_LoRaConfig_ModemPreset_MEDIUM_FAST,
-    meshtastic_Config_LoRaConfig_ModemPreset_SHORT_SLOW,    meshtastic_Config_LoRaConfig_ModemPreset_SHORT_FAST,
-    meshtastic_Config_LoRaConfig_ModemPreset_LONG_MODERATE, meshtastic_Config_LoRaConfig_ModemPreset_SHORT_TURBO,
-    meshtastic_Config_LoRaConfig_ModemPreset_LONG_TURBO,    MODEM_PRESET_END};
-
-static const meshtastic_Config_LoRaConfig_ModemPreset PRESETS_EU_868[] = {
-    meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST,     meshtastic_Config_LoRaConfig_ModemPreset_LONG_SLOW,
-    meshtastic_Config_LoRaConfig_ModemPreset_MEDIUM_SLOW,   meshtastic_Config_LoRaConfig_ModemPreset_MEDIUM_FAST,
-    meshtastic_Config_LoRaConfig_ModemPreset_SHORT_SLOW,    meshtastic_Config_LoRaConfig_ModemPreset_SHORT_FAST,
-    meshtastic_Config_LoRaConfig_ModemPreset_LONG_MODERATE, MODEM_PRESET_END};
-
-static const meshtastic_Config_LoRaConfig_ModemPreset PRESETS_UNDEF[] = {meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST,
-                                                                         MODEM_PRESET_END};
-
-// Region profiles: bundle preset list + regulatory parameters shared across regions
-// presets, spacing, padding, audio, licensed, text throttle, position throttle, telemetry throttle, override slot
-const RegionProfile PROFILE_STD = {PRESETS_STD, 0, 0, true, false, 0, 0, 0, 0};
-const RegionProfile PROFILE_EU868 = {PRESETS_EU_868, 0, 0, false, false, 0, 0, 0, 0};
-const RegionProfile PROFILE_UNDEF = {PRESETS_UNDEF, 0, 0, true, false, 0, 0, 0, 0};
-
-#define RDEF(name, freq_start, freq_end, duty_cycle, power_limit, frequency_switching, wide_lora, profile_ptr)                   \
+#define RDEF(name, freq_start, freq_end, duty_cycle, spacing, power_limit, audio_permitted, frequency_switching, wide_lora)      \
     {                                                                                                                            \
-        meshtastic_Config_LoRaConfig_RegionCode_##name, freq_start, freq_end, duty_cycle, power_limit, frequency_switching,      \
-            wide_lora, &profile_ptr, #name                                                                                       \
+        meshtastic_Config_LoRaConfig_RegionCode_##name, freq_start, freq_end, duty_cycle, spacing, power_limit, audio_permitted, \
+            frequency_switching, wide_lora, #name                                                                                \
     }
 
 const RegionInfo regions[] = {
@@ -66,7 +43,7 @@ const RegionInfo regions[] = {
         https://link.springer.com/content/pdf/bbm%3A978-1-4842-4357-2%2F1.pdf
         https://www.thethingsnetwork.org/docs/lorawan/regional-parameters/
     */
-    RDEF(US, 902.0f, 928.0f, 100, 30, false, false, PROFILE_STD),
+    RDEF(US, 902.0f, 928.0f, 100, 0, 30, true, false, false),
 
     /*
         EN300220 ETSI V3.2.1 [Table B.1, Item H, p. 21]
@@ -74,7 +51,8 @@ const RegionInfo regions[] = {
         https://www.etsi.org/deliver/etsi_en/300200_300299/30022002/03.02.01_60/en_30022002v030201p.pdf
         FIXME: https://github.com/meshtastic/firmware/issues/3371
      */
-    RDEF(EU_433, 433.0f, 434.0f, 10, 10, false, false, PROFILE_STD),
+    RDEF(EU_433, 433.0f, 434.0f, 10, 0, 10, true, false, false),
+
     /*
        https://www.thethingsnetwork.org/docs/lorawan/duty-cycle/
        https://www.thethingsnetwork.org/docs/lorawan/regional-parameters/
@@ -89,33 +67,33 @@ const RegionInfo regions[] = {
        AFA) to avoid a duty cycle. (Please refer to line P page 22 of this document.)
        https://www.etsi.org/deliver/etsi_en/300200_300299/30022002/03.01.01_60/en_30022002v030101p.pdf
      */
-    RDEF(EU_868, 869.4f, 869.65f, 10, 27, false, false, PROFILE_EU868),
+    RDEF(EU_868, 869.4f, 869.65f, 10, 0, 27, false, false, false),
 
     /*
         https://lora-alliance.org/wp-content/uploads/2020/11/lorawan_regional_parameters_v1.0.3reva_0.pdf
      */
-    RDEF(CN, 470.0f, 510.0f, 100, 19, false, false, PROFILE_STD),
+    RDEF(CN, 470.0f, 510.0f, 100, 0, 19, true, false, false),
 
     /*
         https://lora-alliance.org/wp-content/uploads/2020/11/lorawan_regional_parameters_v1.0.3reva_0.pdf
         https://www.arib.or.jp/english/html/overview/doc/5-STD-T108v1_5-E1.pdf
         https://qiita.com/ammo0613/items/d952154f1195b64dc29f
      */
-    RDEF(JP, 920.5f, 923.5f, 100, 13, false, false, PROFILE_STD),
+    RDEF(JP, 920.5f, 923.5f, 100, 0, 13, true, false, false),
 
     /*
         https://www.iot.org.au/wp/wp-content/uploads/2016/12/IoTSpectrumFactSheet.pdf
         https://iotalliance.org.nz/wp-content/uploads/sites/4/2019/05/IoT-Spectrum-in-NZ-Briefing-Paper.pdf
         Also used in Brazil.
      */
-    RDEF(ANZ, 915.0f, 928.0f, 100, 30, false, false, PROFILE_STD),
+    RDEF(ANZ, 915.0f, 928.0f, 100, 0, 30, true, false, false),
 
     /*
         433.05 - 434.79 MHz, 25mW EIRP max, No duty cycle restrictions
         AU Low Interference Potential https://www.acma.gov.au/licences/low-interference-potential-devices-lipd-class-licence
         NZ General User Radio Licence for Short Range Devices https://gazette.govt.nz/notice/id/2022-go3100
      */
-    RDEF(ANZ_433, 433.05f, 434.79f, 100, 14, false, false, PROFILE_STD),
+    RDEF(ANZ_433, 433.05f, 434.79f, 100, 0, 14, true, false, false),
 
     /*
         https://digital.gov.ru/uploaded/files/prilozhenie-12-k-reshenyu-gkrch-18-46-03-1.pdf
@@ -123,13 +101,13 @@ const RegionInfo regions[] = {
         Note:
             - We do LBT, so 100% is allowed.
      */
-    RDEF(RU, 868.7f, 869.2f, 100, 20, false, false, PROFILE_STD),
+    RDEF(RU, 868.7f, 869.2f, 100, 0, 20, true, false, false),
 
     /*
         https://www.law.go.kr/LSW/admRulLsInfoP.do?admRulId=53943&efYd=0
         https://resources.lora-alliance.org/technical-specifications/rp002-1-0-4-regional-parameters
      */
-    RDEF(KR, 920.0f, 923.0f, 100, 23, false, false, PROFILE_STD),
+    RDEF(KR, 920.0f, 923.0f, 100, 0, 23, true, false, false),
 
     /*
         Taiwan, 920-925Mhz, limited to 0.5W indoor or coastal, 1.0W outdoor.
@@ -137,40 +115,42 @@ const RegionInfo regions[] = {
         https://www.ncc.gov.tw/english/files/23070/102_5190_230703_1_doc_C.PDF
         https://gazette.nat.gov.tw/egFront/e_detail.do?metaid=147283
      */
-    RDEF(TW, 920.0f, 925.0f, 100, 27, false, false, PROFILE_STD),
+    RDEF(TW, 920.0f, 925.0f, 100, 0, 27, true, false, false),
 
     /*
         https://lora-alliance.org/wp-content/uploads/2020/11/lorawan_regional_parameters_v1.0.3reva_0.pdf
      */
-    RDEF(IN, 865.0f, 867.0f, 100, 30, false, false, PROFILE_STD),
+    RDEF(IN, 865.0f, 867.0f, 100, 0, 30, true, false, false),
 
     /*
          https://rrf.rsm.govt.nz/smart-web/smart/page/-smart/domain/licence/LicenceSummary.wdk?id=219752
          https://iotalliance.org.nz/wp-content/uploads/sites/4/2019/05/IoT-Spectrum-in-NZ-Briefing-Paper.pdf
       */
-    RDEF(NZ_865, 864.0f, 868.0f, 100, 36, false, false, PROFILE_STD),
+    RDEF(NZ_865, 864.0f, 868.0f, 100, 0, 36, true, false, false),
 
     /*
        https://lora-alliance.org/wp-content/uploads/2020/11/lorawan_regional_parameters_v1.0.3reva_0.pdf
-       https://standard.nbtc.go.th/getattachment/Standards/%E0%B8%A1%E0%B8%B2%E0%B8%95%E0%B8%A3%E0%B8%90%E0%B8%B2%E0%B8%99%E0%B8%97%E0%B8%B2%E0%B8%87%E0%B9%80%E0%B8%97%E0%B8%84%E0%B8%99%E0%B8%B4%E0%B8%84%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B9%80%E0%B8%84%E0%B8%A3%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%87%E0%B9%82%E0%B8%97%E0%B8%A3%E0%B8%84%E0%B8%A1%E0%B8%99%E0%B8%B2%E0%B8%84%E0%B8%A1/1033-2565.pdf.aspx?lang=th-TH
-       Thailand 920–925 MHz set max TX power to 27 dBm and enforce 10% duty cycle, aligned with NBTC regulations.
     */
-    RDEF(TH, 920.0f, 925.0f, 10, 27, false, false, PROFILE_STD),
+    RDEF(TH, 920.0f, 925.0f, 100, 0, 16, true, false, false),
 
     /*
         433,05-434,7 Mhz 10 mW
+        https://nkrzi.gov.ua/images/upload/256/5810/PDF_UUZ_19_01_2016.pdf
+    */
+    RDEF(UA_433, 433.0f, 434.7f, 10, 0, 10, true, false, false),
+
+    /*
         868,0-868,6 Mhz 25 mW
         https://nkrzi.gov.ua/images/upload/256/5810/PDF_UUZ_19_01_2016.pdf
     */
-    RDEF(UA_433, 433.0f, 434.7f, 10, 10, false, false, PROFILE_STD),
-    RDEF(UA_868, 868.0f, 868.6f, 1, 14, false, false, PROFILE_STD),
+    RDEF(UA_868, 868.0f, 868.6f, 1, 0, 14, true, false, false),
 
     /*
         Malaysia
         433 - 435 MHz at 100mW, no restrictions.
         https://www.mcmc.gov.my/skmmgovmy/media/General/pdf/Short-Range-Devices-Specification.pdf
     */
-    RDEF(MY_433, 433.0f, 435.0f, 100, 20, false, false, PROFILE_STD),
+    RDEF(MY_433, 433.0f, 435.0f, 100, 0, 20, true, false, false),
 
     /*
         Malaysia
@@ -179,14 +159,14 @@ const RegionInfo regions[] = {
         Frequency hopping is used for 919 - 923 MHz.
         https://www.mcmc.gov.my/skmmgovmy/media/General/pdf/Short-Range-Devices-Specification.pdf
     */
-    RDEF(MY_919, 919.0f, 924.0f, 100, 27, true, false, PROFILE_STD),
+    RDEF(MY_919, 919.0f, 924.0f, 100, 0, 27, true, true, false),
 
     /*
         Singapore
         SG_923 Band 30d: 917 - 925 MHz at 100mW, no restrictions.
         https://www.imda.gov.sg/-/media/imda/files/regulation-licensing-and-consultations/ict-standards/telecommunication-standards/radio-comms/imdatssrd.pdf
     */
-    RDEF(SG_923, 917.0f, 925.0f, 100, 20, false, false, PROFILE_STD),
+    RDEF(SG_923, 917.0f, 925.0f, 100, 0, 20, true, false, false),
 
     /*
         Philippines
@@ -196,9 +176,8 @@ const RegionInfo regions[] = {
                 https://github.com/meshtastic/firmware/issues/4948#issuecomment-2394926135
     */
 
-    RDEF(PH_433, 433.0f, 434.7f, 100, 10, false, false, PROFILE_STD),
-    RDEF(PH_868, 868.0f, 869.4f, 100, 14, false, false, PROFILE_STD),
-    RDEF(PH_915, 915.0f, 918.0f, 100, 24, false, false, PROFILE_STD),
+    RDEF(PH_433, 433.0f, 434.7f, 100, 0, 10, true, false, false), RDEF(PH_868, 868.0f, 869.4f, 100, 0, 14, true, false, false),
+    RDEF(PH_915, 915.0f, 918.0f, 100, 0, 24, true, false, false),
 
     /*
         Kazakhstan
@@ -206,38 +185,37 @@ const RegionInfo regions[] = {
                 863 - 868 MHz <25 mW EIRP, 500kHz channels allowed, must not be used at airfields
                                 https://github.com/meshtastic/firmware/issues/7204
     */
-    RDEF(KZ_433, 433.075f, 434.775f, 100, 10, false, false, PROFILE_STD),
-    RDEF(KZ_863, 863.0f, 868.0f, 100, 30, false, false, PROFILE_STD),
+    RDEF(KZ_433, 433.075f, 434.775f, 100, 0, 10, true, false, false),
+    RDEF(KZ_863, 863.0f, 868.0f, 100, 0, 30, true, false, false),
 
     /*
         Nepal
         865 MHz to 868 MHz frequency band for IoT (Internet of Things), M2M (Machine-to-Machine), and smart metering use,
        specifically in non-cellular mode. https://www.nta.gov.np/uploads/contents/Radio-Frequency-Policy-2080-English.pdf
     */
-    RDEF(NP_865, 865.0f, 868.0f, 100, 30, false, false, PROFILE_STD),
+    RDEF(NP_865, 865.0f, 868.0f, 100, 0, 30, true, false, false),
 
     /*
         Brazil
         902 - 907.5 MHz , 1W power limit, no duty cycle restrictions
         https://github.com/meshtastic/firmware/issues/3741
     */
-    RDEF(BR_902, 902.0f, 907.5f, 100, 30, false, false, PROFILE_STD),
+    RDEF(BR_902, 902.0f, 907.5f, 100, 0, 30, true, false, false),
 
     /*
        2.4 GHZ WLAN Band equivalent. Only for SX128x chips.
     */
-    RDEF(LORA_24, 2400.0f, 2483.5f, 100, 10, false, true, PROFILE_STD),
+    RDEF(LORA_24, 2400.0f, 2483.5f, 100, 0, 10, true, false, true),
 
     /*
         This needs to be last. Same as US.
     */
-    RDEF(UNSET, 902.0f, 928.0f, 100, 30, false, false, PROFILE_UNDEF)
+    RDEF(UNSET, 902.0f, 928.0f, 100, 0, 30, true, false, false)
 
 };
 
 const RegionInfo *myRegion;
 bool RadioInterface::uses_default_frequency_slot = true;
-bool RadioInterface::uses_custom_channel_name = false;
 
 static uint8_t bytes[MAX_LORA_PAYLOAD_LEN + 1];
 
@@ -523,14 +501,45 @@ void initRegion()
     myRegion = r;
 }
 
-const RegionInfo *getRegion(meshtastic_Config_LoRaConfig_RegionCode code)
+void RadioInterface::bootstrapLoRaConfigFromPreset(meshtastic_Config_LoRaConfig &loraConfig)
 {
+    if (!loraConfig.use_preset) {
+        return;
+    }
+
+    // Find region info to determine whether "wide" LoRa is permitted (2.4 GHz uses wider bandwidth codes).
     const RegionInfo *r = regions;
-    for (; r->code != meshtastic_Config_LoRaConfig_RegionCode_UNSET && r->code != code; r++)
+    for (; r->code != meshtastic_Config_LoRaConfig_RegionCode_UNSET && r->code != loraConfig.region; r++)
         ;
-    return r;
+
+    const bool regionWideLora = r->wideLora;
+
+    float bwKHz = 0;
+    uint8_t sf = 0;
+    uint8_t cr = 0;
+    modemPresetToParams(loraConfig.modem_preset, regionWideLora, bwKHz, sf, cr);
+
+    // If selected preset requests a bandwidth larger than the region span, fall back to LONG_FAST.
+    if (r->code != meshtastic_Config_LoRaConfig_RegionCode_UNSET && (r->freqEnd - r->freqStart) < (bwKHz / 1000.0f)) {
+        loraConfig.modem_preset = meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST;
+        modemPresetToParams(loraConfig.modem_preset, regionWideLora, bwKHz, sf, cr);
+    }
+
+    loraConfig.bandwidth = bwKHzToCode(bwKHz);
+    loraConfig.spread_factor = sf;
 }
 
+/**
+ * ## LoRaWAN for North America
+
+LoRaWAN defines 64, 125 kHz channels from 902.3 to 914.9 MHz increments.
+
+The maximum output power for North America is +30 dBM.
+
+The band is from 902 to 928 MHz. It mentions channel number and its respective channel frequency. All the 13 channels are
+separated by 2.16 MHz with respect to the adjacent channels. Channel zero starts at 903.08 MHz center frequency.
+*/
+
 uint32_t RadioInterface::getPacketTime(const meshtastic_MeshPacket *p, bool received)
 {
     uint32_t pl = 0;
@@ -740,7 +749,7 @@ void RadioInterface::saveFreq(float freq)
 }
 
 /**
- * Save our frequency slot (aka channel) for later reuse.
+ * Save our channel for later reuse.
  */
 void RadioInterface::saveChannelNum(uint32_t channel_num)
 {
@@ -763,304 +772,113 @@ uint32_t RadioInterface::getChannelNum()
     return savedChannelNum;
 }
 
-/**
- * Send an error-level client notification. Safe to call when service is null (e.g. in tests).
- */
-static void sendErrorNotification(const char *msg)
-{
-    if (!service)
-        return;
-    meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
-    if (!cn)
-        return;
-    cn->level = meshtastic_LogRecord_Level_ERROR;
-    snprintf(cn->message, sizeof(cn->message), "%s", msg);
-    service->sendClientNotification(cn);
-}
-
-/**
- * Checks if a region is valid for the current settings.
- * Returns false if not compatible.
- */
-bool RadioInterface::validateConfigRegion(const meshtastic_Config_LoRaConfig &loraConfig)
-{
-    const RegionInfo *newRegion = getRegion(loraConfig.region);
-
-    // If you are not licensed, you can't use ham regions.
-    if (newRegion->profile->licensedOnly && !devicestate.owner.is_licensed) {
-        char err_string[160];
-        snprintf(err_string, sizeof(err_string), "Region %s requires licensed mode", newRegion->name);
-        LOG_ERROR("%s", err_string);
-        RECORD_CRITICALERROR(meshtastic_CriticalErrorCode_INVALID_RADIO_SETTING);
-        sendErrorNotification(err_string);
-        return false;
-    }
-
-    return true;
-}
-
-/**
- * Internal helper: validate or clamp a LoRa config against its region.
- * When clamp==false, returns false on first error (pure validation).
- * When clamp==true, fixes invalid settings in-place and returns true.
- */
-bool RadioInterface::checkOrClampConfigLora(meshtastic_Config_LoRaConfig &loraConfig, bool clamp)
-{
-    char err_string[160];
-    float check_bw;
-
-    const RegionInfo *newRegion = getRegion(loraConfig.region);
-
-    const char *presetName = DisplayFormatters::getModemPresetDisplayName(loraConfig.modem_preset, false, loraConfig.use_preset);
-
-    // Check preset validity (only when use_preset is true)
-    if (loraConfig.use_preset) {
-        check_bw = modemPresetToBwKHz(loraConfig.modem_preset, newRegion->wideLora);
-
-        bool preset_valid = false;
-        for (size_t i = 0; i < newRegion->getNumPresets(); i++) {
-            if (loraConfig.modem_preset == newRegion->getAvailablePresets()[i]) {
-                preset_valid = true;
-                break;
-            }
-        }
-        if (!preset_valid) {
-            const char *defaultName = DisplayFormatters::getModemPresetDisplayName(newRegion->getDefaultPreset(), false, true);
-            if (clamp) {
-                snprintf(err_string, sizeof(err_string), "Preset %s invalid for %s, using %s", presetName, newRegion->name,
-                         defaultName);
-            } else {
-                snprintf(err_string, sizeof(err_string), "Preset %s invalid for %s", presetName, newRegion->name);
-            }
-            LOG_ERROR("%s", err_string);
-            RECORD_CRITICALERROR(meshtastic_CriticalErrorCode_INVALID_RADIO_SETTING);
-            sendErrorNotification(err_string);
-
-            if (clamp) {
-                loraConfig.modem_preset = newRegion->getDefaultPreset();
-                check_bw = modemPresetToBwKHz(loraConfig.modem_preset, newRegion->wideLora);
-            } else {
-                return false;
-            }
-        }
-    } else {
-        check_bw = bwCodeToKHz(loraConfig.bandwidth);
-    }
-
-    // Calculate width of slots (aka channels) based on bandwidth and any spacing or padding required by the region:
-    // spacing = gap between slots (0 for continuous spectrum) and at the beginning of the band
-    // padding = gap at the beginning and end of the slots (0 for no padding)
-    float freqSlotWidth = newRegion->profile->spacing + (newRegion->profile->padding * 2) + (check_bw / 1000); // in MHz
-    uint32_t numFreqSlots = round((newRegion->freqEnd - newRegion->freqStart + newRegion->profile->spacing) / freqSlotWidth);
-
-    // Check if the region supports the requested bandwidth
-    if ((newRegion->freqEnd - newRegion->freqStart) < freqSlotWidth) {
-        const float regionSpanKHz = (newRegion->freqEnd - newRegion->freqStart) * 1000.0f;
-        snprintf(err_string, sizeof(err_string), "%s span %.0fkHz < requested %.0fkHz", newRegion->name, regionSpanKHz, check_bw);
-        LOG_ERROR("%s", err_string);
-        RECORD_CRITICALERROR(meshtastic_CriticalErrorCode_INVALID_RADIO_SETTING);
-        sendErrorNotification(err_string);
-
-        if (clamp) {
-            loraConfig.bandwidth = bwKHzToCode(modemPresetToBwKHz(newRegion->getDefaultPreset(), newRegion->wideLora));
-            check_bw = bwCodeToKHz(loraConfig.bandwidth);
-
-            // Recompute slot width and number of slots based on the new bandwidth
-            freqSlotWidth = newRegion->profile->spacing + (newRegion->profile->padding * 2) + (check_bw / 1000); // in MHz
-            numFreqSlots = round((newRegion->freqEnd - newRegion->freqStart + newRegion->profile->spacing) / freqSlotWidth);
-        } else {
-            return false;
-        }
-    }
-
-    const char *channelName = channels.getName(channels.getPrimaryIndex());
-    const char *presetNameDisplay =
-        DisplayFormatters::getModemPresetDisplayName(loraConfig.modem_preset, false, loraConfig.use_preset);
-    uint32_t channelNameHashSlot = hash(channelName) % numFreqSlots;
-    uint32_t presetNameHashSlot = hash(presetNameDisplay) % numFreqSlots;
-
-    if (loraConfig.override_frequency == 0) {
-
-        // Check if we use the default frequency slot
-        uses_default_frequency_slot =
-            (loraConfig.channel_num == 0) || // user choice unset, no frequency override, so use default
-            (newRegion->profile->overrideSlot != 0 &&
-             loraConfig.channel_num == newRegion->profile->overrideSlot) || // user setting matches override
-            ((newRegion->profile->overrideSlot == 0) &&
-             ((uint32_t)(loraConfig.channel_num - 1) == presetNameHashSlot)); // user setting matches preset hash, no override
-
-        // check if user setting different to preset name
-        uses_custom_channel_name = (strcmp(channelName, presetNameDisplay) != 0);
-
-        if (loraConfig.channel_num > numFreqSlots) {
-            snprintf(err_string, sizeof(err_string), "Channel number %u invalid for %s, max is %u", loraConfig.channel_num,
-                     newRegion->name, numFreqSlots);
-            LOG_ERROR("%s", err_string);
-            RECORD_CRITICALERROR(meshtastic_CriticalErrorCode_INVALID_RADIO_SETTING);
-            sendErrorNotification(err_string);
-
-            if (clamp) {
-                if (uses_custom_channel_name) { // clamp to channel name hash
-                    loraConfig.channel_num =
-                        channelNameHashSlot + 1; // channel_num is 1-based, but hash slot is 0-based, so add 1
-                } else if ((loraConfig.use_preset) && (newRegion->profile->overrideSlot != 0)) { // clamp to preset override slot
-                    loraConfig.channel_num =
-                        newRegion->profile->overrideSlot; // use the override slot specified by the region profile
-                    uses_default_frequency_slot = true;
-                } else if (loraConfig.use_preset) {                  // clamp to preset slot
-                    loraConfig.channel_num = presetNameHashSlot + 1; // channel_num is 1-based, but hash slot is 0-based, so add 1
-                    uses_default_frequency_slot = true;
-                } else { // if not using preset, and no custom channel name, just clamp to default anyway
-                    uses_default_frequency_slot = true;
-                };
-            } else {
-                return false;
-            }
-        } // end of channel number check
-    } else {
-        // if we have a frequency override, we ignore the channel number and just use the override frequency
-        snprintf(err_string, sizeof(err_string), "Frequency override in place, using %.3f", loraConfig.override_frequency);
-    }
-    return true;
-}
-
-bool RadioInterface::validateConfigLora(const meshtastic_Config_LoRaConfig &loraConfig)
-{
-    auto copy = loraConfig;
-    return checkOrClampConfigLora(copy, false);
-}
-
-void RadioInterface::clampConfigLora(meshtastic_Config_LoRaConfig &loraConfig)
-{
-    checkOrClampConfigLora(loraConfig, true);
-}
-
 /**
  * Pull our channel settings etc... from protobufs to the dumb interface settings
- * Note: this must be given only settings which have been validated or clamped!
  */
 void RadioInterface::applyModemConfig()
 {
     // Set up default configuration
     // No Sync Words in LORA mode
     meshtastic_Config_LoRaConfig &loraConfig = config.lora;
-    const RegionInfo *newRegion = getRegion(loraConfig.region);
-    myRegion = newRegion;
-
-    if (loraConfig.use_preset) {
-        if (!validateConfigLora(loraConfig)) {
-            loraConfig.modem_preset = newRegion->getDefaultPreset();
-        }
-        uint8_t newcr;
-        modemPresetToParams(loraConfig.modem_preset, newRegion->wideLora, bw, sf, newcr);
-        // If custom CR is being used already, check if the new preset is higher
-        if (loraConfig.coding_rate >= 5 && loraConfig.coding_rate <= 8 && loraConfig.coding_rate < newcr) {
-            cr = newcr;
-            LOG_INFO("Default Coding Rate is higher than custom setting, using %u", cr);
-        }
-        // If the custom CR is higher than the preset, use it
-        else if (loraConfig.coding_rate >= 5 && loraConfig.coding_rate <= 8 && loraConfig.coding_rate > newcr) {
+    bool validConfig = false; // We need to check for a valid configuration
+    while (!validConfig) {
+        if (loraConfig.use_preset) {
+            modemPresetToParams(loraConfig.modem_preset, myRegion->wideLora, bw, sf, cr);
+            if (loraConfig.coding_rate >= 5 && loraConfig.coding_rate <= 8 && loraConfig.coding_rate != cr) {
+                cr = loraConfig.coding_rate;
+                LOG_INFO("Using custom Coding Rate %u", cr);
+            }
+        } else {
+            sf = loraConfig.spread_factor;
             cr = loraConfig.coding_rate;
-            LOG_INFO("Using custom Coding Rate %u", cr);
-        } else {
-            cr = newcr;
+            bw = bwCodeToKHz(loraConfig.bandwidth);
         }
 
-    } else { // if not using preset, then just use the custom settings
-        if (validateConfigLora(loraConfig)) {
+        if ((myRegion->freqEnd - myRegion->freqStart) < bw / 1000) {
+            const float regionSpanKHz = (myRegion->freqEnd - myRegion->freqStart) * 1000.0f;
+            const float requestedBwKHz = bw;
+            const bool isWideRequest = requestedBwKHz >= 499.5f; // treat as 500 kHz preset
+            const char *presetName =
+                DisplayFormatters::getModemPresetDisplayName(loraConfig.modem_preset, false, loraConfig.use_preset);
+
+            char err_string[160];
+            if (isWideRequest) {
+                snprintf(err_string, sizeof(err_string), "%s region too narrow for 500kHz preset (%s). Falling back to LongFast.",
+                         myRegion->name, presetName);
+            } else {
+                snprintf(err_string, sizeof(err_string), "%s region span %.0fkHz < requested %.0fkHz. Falling back to LongFast.",
+                         myRegion->name, regionSpanKHz, requestedBwKHz);
+            }
+            LOG_ERROR("%s", err_string);
+            RECORD_CRITICALERROR(meshtastic_CriticalErrorCode_INVALID_RADIO_SETTING);
+
+            meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
+            cn->level = meshtastic_LogRecord_Level_ERROR;
+            snprintf(cn->message, sizeof(cn->message), "%s", err_string);
+            service->sendClientNotification(cn);
+
+            // Set to default modem preset
+            loraConfig.use_preset = true;
+            loraConfig.modem_preset = meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST;
         } else {
-            LOG_WARN("Invalid LoRa config settings, cannot apply requested modem config - falling back to %s defaults",
-                     newRegion->name);
-            clampConfigLora(loraConfig);
+            validConfig = true;
         }
-        bw = bwCodeToKHz(loraConfig.bandwidth);
-        sf = loraConfig.spread_factor;
-        cr = loraConfig.coding_rate;
     }
 
     power = loraConfig.tx_power;
 
-    if ((power == 0) || ((power > newRegion->powerLimit) && !devicestate.owner.is_licensed))
-        power = newRegion->powerLimit;
+    if ((power == 0) || ((power > myRegion->powerLimit) && !devicestate.owner.is_licensed))
+        power = myRegion->powerLimit;
 
     if (power == 0)
-        power = 17; // Default to this power level if we don't have a valid regional power limit (powerLimit of newRegion defaults
+        power = 17; // Default to this power level if we don't have a valid regional power limit (powerLimit of myRegion defaults
                     // to 0, currently no region has an actual power limit of 0 [dBm] so we can assume regions which have this
                     // variable set to 0 don't have a valid power limit)
 
     // Set final tx_power back onto config
     loraConfig.tx_power = (int8_t)power; // cppcheck-suppress assignmentAddressToInteger
 
-    uint32_t channel_num;
-    float freq;
+    // Calculate the number of channels
+    uint32_t numChannels = floor((myRegion->freqEnd - myRegion->freqStart) / (myRegion->spacing + (bw / 1000)));
 
-    // Calculate number of frequency slots (aka Channels):
-    // spacing = gap between channels (0 for continuous spectrum) and at the beginning of the band
-    // padding = gap at the beginning and end of the channel (0 for no padding)
-    float freqSlotWidth = newRegion->profile->spacing + (newRegion->profile->padding * 2) + (bw / 1000); // in MHz
-    uint32_t numFreqSlots = round((newRegion->freqEnd - newRegion->freqStart + newRegion->profile->spacing) / freqSlotWidth);
+    // If user has manually specified a channel num, then use that, otherwise generate one by hashing the name
+    const char *channelName = channels.getName(channels.getPrimaryIndex());
+    // channel_num is actually (channel_num - 1), since modulus (%) returns values from 0 to (numChannels - 1)
+    uint32_t channel_num = (loraConfig.channel_num ? loraConfig.channel_num - 1 : hash(channelName)) % numChannels;
 
-    // Calculate hash of channel name and preset name to pick a default frequency slot if user has not specified one.
-    // Note that channel_num is actually (channel_num - 1), i.e. zero-based, since modulus (%) returns values from 0 to
-    // (numFreqSlots - 1).
-    uint32_t presetNameHashSlot =
-        hash(DisplayFormatters::getModemPresetDisplayName(loraConfig.modem_preset, false, loraConfig.use_preset)) % numFreqSlots;
+    // Check if we use the default frequency slot
+    RadioInterface::uses_default_frequency_slot =
+        channel_num ==
+        hash(DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false, config.lora.use_preset)) % numChannels;
+
+    // Old frequency selection formula
+    // float freq = myRegion->freqStart + ((((myRegion->freqEnd - myRegion->freqStart) / numChannels) / 2) * channel_num);
+
+    // New frequency selection formula
+    float freq = myRegion->freqStart + (bw / 2000) + (channel_num * (bw / 1000));
 
     // override if we have a verbatim frequency
     if (loraConfig.override_frequency) {
         freq = loraConfig.override_frequency;
         channel_num = -1;
-        uses_default_frequency_slot = false;
-    } else {
-
-        // If user has not manually specified a frequency slot, or has not specified one that is different than the default or the
-        // override for the new region, then use the default or override. If the user has not specified one, but has specified a
-        // custom channel name, then use the hash of that channel name to pick a frequency slot. Note that channel_num is actually
-        // (channel_num - 1), i.e. zero-based, since modulus (%) returns values from 0 to (numFreqSlots - 1).
-        // NB: channel_num is also know as frequency slot but it's too late to fix now.
-        if (uses_default_frequency_slot) {
-            // if there's an override slot, use that
-            if (newRegion->profile->overrideSlot != 0) {
-                channel_num = newRegion->profile->overrideSlot - 1;
-            } else {
-                channel_num = presetNameHashSlot;
-            }
-        } else { // use the manually defined one
-            channel_num = loraConfig.channel_num - 1;
-        }
-
-        // Calculate frequency: freqStart is band edge, add half bandwidth (plus optional padding) to get middle of first channel
-        // subsequent channels are spaced by freqSlotWidth
-        freq = newRegion->freqStart + (bw / 2000) + newRegion->profile->padding + (channel_num * freqSlotWidth); // in MHz
     }
 
     saveChannelNum(channel_num);
     saveFreq(freq + loraConfig.frequency_offset);
-    const char *channelName = channels.getName(channels.getPrimaryIndex());
-
-    if (newRegion->wideLora) {                          // clamp if wide freq range
-        preambleLength = wideLoraPreambleLengthDefault; // 12 is the default for operation above 2GHz
-    } else {
-        preambleLength =
-            preambleLengthDefault; // 8 is default, but we use longer to increase the amount of sleep time when receiving
-    }
 
     slotTimeMsec = computeSlotTimeMsec();
     preambleTimeMsec = preambleLength * (pow_of_2(sf) / bw);
 
     LOG_INFO("Radio freq=%.3f, config.lora.frequency_offset=%.3f", freq, loraConfig.frequency_offset);
-    LOG_INFO("Set radio: region=%s, name=%s, config=%u, ch=%d, power=%d", newRegion->name, channelName, loraConfig.modem_preset,
+    LOG_INFO("Set radio: region=%s, name=%s, config=%u, ch=%d, power=%d", myRegion->name, channelName, loraConfig.modem_preset,
              channel_num, power);
-    LOG_INFO("newRegion->freqStart -> newRegion->freqEnd: %f -> %f (%f MHz)", newRegion->freqStart, newRegion->freqEnd,
-             newRegion->freqEnd - newRegion->freqStart);
-    LOG_INFO("numFreqSlots: %d x %.3fkHz", numFreqSlots, bw);
-    if (newRegion->profile->overrideSlot != 0) {
-        LOG_INFO("Using region override slot: %d", newRegion->profile->overrideSlot);
-    }
+    LOG_INFO("myRegion->freqStart -> myRegion->freqEnd: %f -> %f (%f MHz)", myRegion->freqStart, myRegion->freqEnd,
+             myRegion->freqEnd - myRegion->freqStart);
+    LOG_INFO("numChannels: %d x %.3fkHz", numChannels, bw);
     LOG_INFO("channel_num: %d", channel_num + 1);
     LOG_INFO("frequency: %f", getFreq());
     LOG_INFO("Slot time: %u msec, preamble time: %u msec", slotTimeMsec, preambleTimeMsec);
-} // end of applyModemConfig
+}
 
 /** Slottime is the time to detect a transmission has started, consisting of:
   - CAD duration;
@@ -1174,4 +992,4 @@ size_t RadioInterface::beginSending(meshtastic_MeshPacket *p)
 
     sendingPacket = p;
     return p->encrypted.size + sizeof(PacketHeader);
-}
+}

src/mesh/RadioInterface.h

@@ -92,20 +92,15 @@ class RadioInterface
     uint8_t sf = 9;
     uint8_t cr = 5;
 
-    static constexpr uint8_t NUM_SYM_CAD =
-        2; // Number of symbols used for CAD, 2 is the default since RadioLib 6.3.0 as per AN1200.48
-    static constexpr uint8_t NUM_SYM_CAD_24GHZ =
-        4; // Number of symbols used for CAD in 2.4 GHz, 4 is recommended in AN1200.22 of SX1280
+    const uint8_t NUM_SYM_CAD = 2;       // Number of symbols used for CAD, 2 is the default since RadioLib 6.3.0 as per AN1200.48
+    const uint8_t NUM_SYM_CAD_24GHZ = 4; // Number of symbols used for CAD in 2.4 GHz, 4 is recommended in AN1200.22 of SX1280
     uint32_t slotTimeMsec = computeSlotTimeMsec();
-    uint16_t preambleLength = 16; // 8 is default, but we use longer to increase the amount of sleep time when receiving
-    static constexpr uint16_t preambleLengthDefault =
-        16; // 8 is default, but we use longer to increase the amount of sleep time when receiving
-    static constexpr uint16_t wideLoraPreambleLengthDefault = 12; // 12 is default for wide Lora
-    uint32_t preambleTimeMsec = 165;                              // calculated on startup, this is the default for LongFast
-    static constexpr uint32_t PROCESSING_TIME_MSEC =
-        4500;                           // time to construct, process and construct a packet again (empirically determined)
-    static constexpr uint8_t CWmin = 3; // minimum CWsize
-    static constexpr uint8_t CWmax = 8; // maximum CWsize
+    uint16_t preambleLength = 16;    // 8 is default, but we use longer to increase the amount of sleep time when receiving
+    uint32_t preambleTimeMsec = 165; // calculated on startup, this is the default for LongFast
+    const uint32_t PROCESSING_TIME_MSEC =
+        4500;                // time to construct, process and construct a packet again (empirically determined)
+    const uint8_t CWmin = 3; // minimum CWsize
+    const uint8_t CWmax = 8; // maximum CWsize
 
     meshtastic_MeshPacket *sendingPacket = NULL; // The packet we are currently sending
     uint32_t lastTxStart = 0L;
@@ -132,7 +127,7 @@ class RadioInterface
      * Coerce LoRa config fields (bandwidth/spread_factor) derived from presets.
      * This is used during early bootstrapping so UIs that display these fields directly remain consistent.
      */
-    // static void bootstrapLoRaConfigFromPreset(meshtastic_Config_LoRaConfig &loraConfig); // maybe superseded?
+    static void bootstrapLoRaConfigFromPreset(meshtastic_Config_LoRaConfig &loraConfig);
 
     /**
      * Return true if we think the board can go to sleep (i.e. our tx queue is empty, we are not sending or receiving)
@@ -239,20 +234,6 @@ class RadioInterface
     // Whether we use the default frequency slot given our LoRa config (region and modem preset)
     static bool uses_default_frequency_slot;
 
-    // Whether we have a custom channel name
-    static bool uses_custom_channel_name;
-
-    static bool checkOrClampConfigLora(meshtastic_Config_LoRaConfig &loraConfig, bool clamp);
-
-    // Check if a candidate region is compatible and valid.
-    static bool validateConfigRegion(const meshtastic_Config_LoRaConfig &loraConfig);
-
-    // Check if a candidate radio configuration is valid.
-    static bool validateConfigLora(const meshtastic_Config_LoRaConfig &loraConfig);
-
-    // Make a candidate radio configuration valid, even if it isn't.
-    static void clampConfigLora(meshtastic_Config_LoRaConfig &loraConfig);
-
   protected:
     int8_t power = 17; // Set by applyModemConfig()
 

src/mesh/RadioLibInterface.cpp

@@ -246,24 +246,6 @@ bool RadioLibInterface::findInTxQueue(NodeNum from, PacketId id)
     return txQueue.find(from, id);
 }
 
-bool RadioLibInterface::randomBytes(uint8_t *buffer, size_t length)
-{
-    if (!buffer || length == 0 || !iface) {
-        return false;
-    }
-
-    // Older RadioLib versions only expose random(min, max), so fill the buffer byte-by-byte.
-    for (size_t i = 0; i < length; ++i) {
-        int32_t value = iface->random(0, 255);
-        if (value < 0) {
-            return false;
-        }
-        buffer[i] = static_cast<uint8_t>(value & 0xFF);
-    }
-
-    return true;
-}
-
 /** radio helper thread callback.
 We never immediately transmit after any operation (either Rx or Tx). Instead we should wait a random multiple of
 'slotTimes' (see definition in RadioInterface.h) taken from a contention window (CW) to lower the chance of collision.
@@ -605,4 +587,4 @@ bool RadioLibInterface::startSend(meshtastic_MeshPacket *txp)
 
         return res == RADIOLIB_ERR_NONE;
     }
-}
+}

src/mesh/RadioLibInterface.h

@@ -172,12 +172,6 @@ class RadioLibInterface : public RadioInterface, protected concurrency::Notified
     /** Attempt to find a packet in the TxQueue. Returns true if the packet was found. */
     virtual bool findInTxQueue(NodeNum from, PacketId id) override;
 
-    /**
-     * Request randomness sourced from the LoRa modem, if supported by the active RadioLib interface.
-     * @return true if len bytes were produced, false otherwise.
-     */
-    bool randomBytes(uint8_t *buffer, size_t length);
-
   private:
     /** if we have something waiting to send, start a short (random) timer so we can come check for collision before actually
      * doing the transmit */