Add AI-generated slop test file for workflow validation

2026-01-29 13:12:04 +00:00 · 2026-01-28 13:46:44 -06:00
115 changed files with 558 additions and 497 deletions
--- a/.github/workflows/models_pr_triage.yml
+++ b/.github/workflows/models_pr_triage.yml
@@ -88,10 +88,9 @@ jobs:

      # ─────────────────────────────────────────────────────────────────────────
      # Step 3: Auto-label PR type (bugfix/hardware-support/enhancement)
-      # Only skip for spam/ai-generated; still classify needs-review PRs
      # ─────────────────────────────────────────────────────────────────────────
      - name: Classify PR for labeling
-        if: steps.check-labels.outputs.skip_all != 'true' && steps.check-labels.outputs.has_type_label != 'true' && steps.quality.outputs.response != 'spam' && steps.quality.outputs.response != 'ai-generated'
+        if: steps.check-labels.outputs.skip_all != 'true' && steps.check-labels.outputs.has_type_label != 'true' && (steps.quality.outputs.response == 'ok' || steps.quality.outputs.response == '')
        uses: actions/ai-inference@v2
        id: classify
        continue-on-error: true
--- a/platformio.ini
+++ b/platformio.ini
@@ -56,7 +56,6 @@ build_flags = -Wno-missing-field-initializers
 	-DMESHTASTIC_EXCLUDE_GENERIC_THREAD_MODULE=1
 	-DMESHTASTIC_EXCLUDE_POWERMON=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
--- a/src/input/InputBroker.cpp
+++ b/src/input/InputBroker.cpp
@@ -1,59 +1,8 @@
 #include "InputBroker.h"
 #include "PowerFSM.h" // needed for event trigger
 #include "configuration.h"
-#include "graphics/Screen.h"
 #include "modules/ExternalNotificationModule.h"

-#if ARCH_PORTDUINO
-#include "input/LinuxInputImpl.h"
-#include "input/SeesawRotary.h"
-#include "platform/portduino/PortduinoGlue.h"
-#endif
-
-#if !MESHTASTIC_EXCLUDE_INPUTBROKER
-#include "input/ExpressLRSFiveWay.h"
-#include "input/RotaryEncoderImpl.h"
-#include "input/RotaryEncoderInterruptImpl1.h"
-#include "input/SerialKeyboardImpl.h"
-#include "input/UpDownInterruptImpl1.h"
-#include "input/i2cButton.h"
-#if HAS_TRACKBALL
-#include "input/TrackballInterruptImpl1.h"
-#endif
-
-#include "modules/StatusLEDModule.h"
-
-#if !MESHTASTIC_EXCLUDE_I2C
-#include "input/cardKbI2cImpl.h"
-#endif
-#include "input/kbMatrixImpl.h"
-#endif
-
-#if HAS_BUTTON || defined(ARCH_PORTDUINO)
-#include "input/ButtonThread.h"
-
-#if defined(BUTTON_PIN_TOUCH)
-ButtonThread *TouchButtonThread = nullptr;
-#if defined(TTGO_T_ECHO_PLUS) && defined(PIN_EINK_EN)
-static bool touchBacklightWasOn = false;
-static bool touchBacklightActive = false;
-#endif
-#endif
-
-#if defined(BUTTON_PIN) || defined(ARCH_PORTDUINO)
-ButtonThread *UserButtonThread = nullptr;
-#endif
-
-#if defined(ALT_BUTTON_PIN)
-ButtonThread *BackButtonThread = nullptr;
-#endif
-
-#if defined(CANCEL_BUTTON_PIN)
-ButtonThread *CancelButtonThread = nullptr;
-#endif
-
-#endif
-
 InputBroker *inputBroker = nullptr;

 InputBroker::InputBroker()
@@ -125,262 +74,3 @@ void InputBroker::pollSoonWorker(void *p)
    vTaskDelete(NULL);
 }
 #endif
-
-void InputBroker::Init()
-{
-
-#ifdef BUTTON_PIN
-#ifdef ARCH_ESP32
-
-#if ESP_ARDUINO_VERSION_MAJOR >= 3
-#ifdef BUTTON_NEED_PULLUP
-    pinMode(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, INPUT_PULLUP);
-#else
-    pinMode(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, INPUT); // default to BUTTON_PIN
-#endif
-#else
-    pinMode(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, INPUT); // default to BUTTON_PIN
-#ifdef BUTTON_NEED_PULLUP
-    gpio_pullup_en((gpio_num_t)(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN));
-    delay(10);
-#endif
-#ifdef BUTTON_NEED_PULLUP2
-    gpio_pullup_en((gpio_num_t)BUTTON_NEED_PULLUP2);
-    delay(10);
-#endif
-#endif
-#endif
-#endif
-
-// buttons are now inputBroker, so have to come after setupModules
-#if HAS_BUTTON
-    int pullup_sense = 0;
-#ifdef INPUT_PULLUP_SENSE
-    // Some platforms (nrf52) have a SENSE variant which allows wake from sleep - override what OneButton did
-#ifdef BUTTON_SENSE_TYPE
-    pullup_sense = BUTTON_SENSE_TYPE;
-#else
-    pullup_sense = INPUT_PULLUP_SENSE;
-#endif
-#endif
-#if defined(ARCH_PORTDUINO)
-
-    if (portduino_config.userButtonPin.enabled) {
-
-        LOG_DEBUG("Use GPIO%02d for button", portduino_config.userButtonPin.pin);
-        UserButtonThread = new ButtonThread("UserButton");
-        if (screen) {
-            ButtonConfig config;
-            config.pinNumber = (uint8_t)portduino_config.userButtonPin.pin;
-            config.activeLow = true;
-            config.activePullup = true;
-            config.pullupSense = INPUT_PULLUP;
-            config.intRoutine = []() {
-                UserButtonThread->userButton.tick();
-                UserButtonThread->setIntervalFromNow(0);
-                runASAP = true;
-                BaseType_t higherWake = 0;
-                concurrency::mainDelay.interruptFromISR(&higherWake);
-            };
-            config.singlePress = INPUT_BROKER_USER_PRESS;
-            config.longPress = INPUT_BROKER_SELECT;
-            UserButtonThread->initButton(config);
-        }
-    }
-#endif
-
-#ifdef BUTTON_PIN_TOUCH
-    TouchButtonThread = new ButtonThread("BackButton");
-    ButtonConfig touchConfig;
-    touchConfig.pinNumber = BUTTON_PIN_TOUCH;
-    touchConfig.activeLow = true;
-    touchConfig.activePullup = true;
-    touchConfig.pullupSense = pullup_sense;
-    touchConfig.intRoutine = []() {
-        TouchButtonThread->userButton.tick();
-        TouchButtonThread->setIntervalFromNow(0);
-        runASAP = true;
-        BaseType_t higherWake = 0;
-        concurrency::mainDelay.interruptFromISR(&higherWake);
-    };
-    touchConfig.singlePress = INPUT_BROKER_NONE;
-    touchConfig.longPress = INPUT_BROKER_BACK;
-#if defined(TTGO_T_ECHO_PLUS) && defined(PIN_EINK_EN)
-    // On T-Echo Plus the touch pad should only drive the backlight, not UI navigation/sounds
-    touchConfig.longPress = INPUT_BROKER_NONE;
-    touchConfig.suppressLeadUpSound = true;
-    touchConfig.onPress = []() {
-        touchBacklightWasOn = uiconfig.screen_brightness == 1;
-        if (!touchBacklightWasOn) {
-            digitalWrite(PIN_EINK_EN, HIGH);
-        }
-        touchBacklightActive = true;
-    };
-    touchConfig.onRelease = []() {
-        if (touchBacklightActive && !touchBacklightWasOn) {
-            digitalWrite(PIN_EINK_EN, LOW);
-        }
-        touchBacklightActive = false;
-    };
-#endif
-    TouchButtonThread->initButton(touchConfig);
-#endif
-
-#if defined(CANCEL_BUTTON_PIN)
-    // Buttons. Moved here cause we need NodeDB to be initialized
-    CancelButtonThread = new ButtonThread("CancelButton");
-    ButtonConfig cancelConfig;
-    cancelConfig.pinNumber = CANCEL_BUTTON_PIN;
-    cancelConfig.activeLow = CANCEL_BUTTON_ACTIVE_LOW;
-    cancelConfig.activePullup = CANCEL_BUTTON_ACTIVE_PULLUP;
-    cancelConfig.pullupSense = pullup_sense;
-    cancelConfig.intRoutine = []() {
-        CancelButtonThread->userButton.tick();
-        CancelButtonThread->setIntervalFromNow(0);
-        runASAP = true;
-        BaseType_t higherWake = 0;
-        concurrency::mainDelay.interruptFromISR(&higherWake);
-    };
-    cancelConfig.singlePress = INPUT_BROKER_CANCEL;
-    cancelConfig.longPress = INPUT_BROKER_SHUTDOWN;
-    cancelConfig.longPressTime = 4000;
-    CancelButtonThread->initButton(cancelConfig);
-#endif
-
-#if defined(ALT_BUTTON_PIN)
-    // Buttons. Moved here cause we need NodeDB to be initialized
-    BackButtonThread = new ButtonThread("BackButton");
-    ButtonConfig backConfig;
-    backConfig.pinNumber = ALT_BUTTON_PIN;
-    backConfig.activeLow = ALT_BUTTON_ACTIVE_LOW;
-    backConfig.activePullup = ALT_BUTTON_ACTIVE_PULLUP;
-    backConfig.pullupSense = pullup_sense;
-    backConfig.intRoutine = []() {
-        BackButtonThread->userButton.tick();
-        BackButtonThread->setIntervalFromNow(0);
-        runASAP = true;
-        BaseType_t higherWake = 0;
-        concurrency::mainDelay.interruptFromISR(&higherWake);
-    };
-    backConfig.singlePress = INPUT_BROKER_ALT_PRESS;
-    backConfig.longPress = INPUT_BROKER_ALT_LONG;
-    backConfig.longPressTime = 500;
-    BackButtonThread->initButton(backConfig);
-#endif
-
-#if defined(BUTTON_PIN)
-#if defined(USERPREFS_BUTTON_PIN)
-    int _pinNum = config.device.button_gpio ? config.device.button_gpio : USERPREFS_BUTTON_PIN;
-#else
-    int _pinNum = config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN;
-#endif
-#ifndef BUTTON_ACTIVE_LOW
-#define BUTTON_ACTIVE_LOW true
-#endif
-#ifndef BUTTON_ACTIVE_PULLUP
-#define BUTTON_ACTIVE_PULLUP true
-#endif
-
-    // 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 (screen) {
-        ButtonConfig userConfig;
-        userConfig.pinNumber = (uint8_t)_pinNum;
-        userConfig.activeLow = BUTTON_ACTIVE_LOW;
-        userConfig.activePullup = BUTTON_ACTIVE_PULLUP;
-        userConfig.pullupSense = pullup_sense;
-        userConfig.intRoutine = []() {
-            UserButtonThread->userButton.tick();
-            UserButtonThread->setIntervalFromNow(0);
-            runASAP = true;
-            BaseType_t higherWake = 0;
-            concurrency::mainDelay.interruptFromISR(&higherWake);
-        };
-        userConfig.singlePress = INPUT_BROKER_USER_PRESS;
-        userConfig.longPress = INPUT_BROKER_SELECT;
-        userConfig.longPressTime = 500;
-        userConfig.longLongPress = INPUT_BROKER_SHUTDOWN;
-        UserButtonThread->initButton(userConfig);
-    } else {
-        ButtonConfig userConfigNoScreen;
-        userConfigNoScreen.pinNumber = (uint8_t)_pinNum;
-        userConfigNoScreen.activeLow = BUTTON_ACTIVE_LOW;
-        userConfigNoScreen.activePullup = BUTTON_ACTIVE_PULLUP;
-        userConfigNoScreen.pullupSense = pullup_sense;
-        userConfigNoScreen.intRoutine = []() {
-            UserButtonThread->userButton.tick();
-            UserButtonThread->setIntervalFromNow(0);
-            runASAP = true;
-            BaseType_t higherWake = 0;
-            concurrency::mainDelay.interruptFromISR(&higherWake);
-        };
-        userConfigNoScreen.singlePress = INPUT_BROKER_USER_PRESS;
-        userConfigNoScreen.longPress = INPUT_BROKER_NONE;
-        userConfigNoScreen.longPressTime = 500;
-        userConfigNoScreen.longLongPress = INPUT_BROKER_SHUTDOWN;
-        userConfigNoScreen.doublePress = INPUT_BROKER_SEND_PING;
-        userConfigNoScreen.triplePress = INPUT_BROKER_GPS_TOGGLE;
-        UserButtonThread->initButton(userConfigNoScreen);
-    }
-#endif
-#endif
-
-#if (HAS_BUTTON || ARCH_PORTDUINO) && !MESHTASTIC_EXCLUDE_INPUTBROKER
-    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
-#if defined(T_LORA_PAGER)
-        // use a special FSM based rotary encoder version for T-LoRa Pager
-        rotaryEncoderImpl = new RotaryEncoderImpl();
-        if (!rotaryEncoderImpl->init()) {
-            delete rotaryEncoderImpl;
-            rotaryEncoderImpl = nullptr;
-        }
-#elif defined(INPUTDRIVER_ENCODER_TYPE) && (INPUTDRIVER_ENCODER_TYPE == 2)
-        upDownInterruptImpl1 = new UpDownInterruptImpl1();
-        if (!upDownInterruptImpl1->init()) {
-            delete upDownInterruptImpl1;
-            upDownInterruptImpl1 = nullptr;
-        }
-#else
-        rotaryEncoderInterruptImpl1 = new RotaryEncoderInterruptImpl1();
-        if (!rotaryEncoderInterruptImpl1->init()) {
-            delete rotaryEncoderInterruptImpl1;
-            rotaryEncoderInterruptImpl1 = nullptr;
-        }
-#endif
-        cardKbI2cImpl = new CardKbI2cImpl();
-        cardKbI2cImpl->init();
-#if defined(M5STACK_UNITC6L)
-        i2cButton = new i2cButtonThread("i2cButtonThread");
-#endif
-#ifdef INPUTBROKER_MATRIX_TYPE
-        kbMatrixImpl = new KbMatrixImpl();
-        kbMatrixImpl->init();
-#endif // INPUTBROKER_MATRIX_TYPE
-#ifdef INPUTBROKER_SERIAL_TYPE
-        aSerialKeyboardImpl = new SerialKeyboardImpl();
-        aSerialKeyboardImpl->init();
-#endif // INPUTBROKER_MATRIX_TYPE
-    }
-#endif // HAS_BUTTON
-#if ARCH_PORTDUINO
-    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();
-    }
-#endif
-#if !MESHTASTIC_EXCLUDE_INPUTBROKER && HAS_TRACKBALL
-    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
-        trackballInterruptImpl1 = new TrackballInterruptImpl1();
-        trackballInterruptImpl1->init(TB_DOWN, TB_UP, TB_LEFT, TB_RIGHT, TB_PRESS);
-    }
-#endif
-#ifdef INPUTBROKER_EXPRESSLRSFIVEWAY_TYPE
-    expressLRSFiveWayInput = new ExpressLRSFiveWay();
-#endif
-}
--- a/src/input/InputBroker.h
+++ b/src/input/InputBroker.h
@@ -1,7 +1,6 @@
 #pragma once

 #include "Observer.h"
-#include "concurrency/OSThread.h"
 #include "freertosinc.h"

 #ifdef InputBrokerDebug
@@ -77,7 +76,6 @@ class InputBroker : public Observable<const InputEvent *>
    void queueInputEvent(const InputEvent *event);
    void processInputEventQueue();
 #endif
-    void Init();

  protected:
    int handleInputEvent(const InputEvent *event);
@@ -91,5 +89,4 @@ class InputBroker : public Observable<const InputEvent *>
 #endif
 };

-extern InputBroker *inputBroker;
-extern bool runASAP;
+extern InputBroker *inputBroker;
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -120,6 +120,31 @@ void printPartitionTable()
 #endif // DEBUG_PARTITION_TABLE
 #endif // ARCH_ESP32

+#if HAS_BUTTON || defined(ARCH_PORTDUINO)
+#include "input/ButtonThread.h"
+
+#if defined(BUTTON_PIN_TOUCH)
+ButtonThread *TouchButtonThread = nullptr;
+#if defined(TTGO_T_ECHO_PLUS) && defined(PIN_EINK_EN)
+static bool touchBacklightWasOn = false;
+static bool touchBacklightActive = false;
+#endif
+#endif
+
+#if defined(BUTTON_PIN) || defined(ARCH_PORTDUINO)
+ButtonThread *UserButtonThread = nullptr;
+#endif
+
+#if defined(ALT_BUTTON_PIN)
+ButtonThread *BackButtonThread = nullptr;
+#endif
+
+#if defined(CANCEL_BUTTON_PIN)
+ButtonThread *CancelButtonThread = nullptr;
+#endif
+
+#endif
+
 #include "AmbientLightingThread.h"
 #include "PowerFSMThread.h"

@@ -484,6 +509,30 @@ void setup()
    LOG_INFO("Wait for peripherals to stabilize");
    delay(PERIPHERAL_WARMUP_MS);
 #endif
+
+#ifdef BUTTON_PIN
+#ifdef ARCH_ESP32
+
+#if ESP_ARDUINO_VERSION_MAJOR >= 3
+#ifdef BUTTON_NEED_PULLUP
+    pinMode(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, INPUT_PULLUP);
+#else
+    pinMode(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, INPUT); // default to BUTTON_PIN
+#endif
+#else
+    pinMode(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, INPUT); // default to BUTTON_PIN
+#ifdef BUTTON_NEED_PULLUP
+    gpio_pullup_en((gpio_num_t)(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN));
+    delay(10);
+#endif
+#ifdef BUTTON_NEED_PULLUP2
+    gpio_pullup_en((gpio_num_t)BUTTON_NEED_PULLUP2);
+    delay(10);
+#endif
+#endif
+#endif
+#endif
+
    initSPI();

    OSThread::setup();
@@ -950,9 +999,180 @@ void setup()
        nodeDB->hasWarned = true;
    }
 #endif
-#if !MESHTASTIC_EXCLUDE_INPUTBROKER
-    if (inputBroker)
-        inputBroker->Init();
+
+// buttons are now inputBroker, so have to come after setupModules
+#if HAS_BUTTON
+    int pullup_sense = 0;
+#ifdef INPUT_PULLUP_SENSE
+    // Some platforms (nrf52) have a SENSE variant which allows wake from sleep - override what OneButton did
+#ifdef BUTTON_SENSE_TYPE
+    pullup_sense = BUTTON_SENSE_TYPE;
+#else
+    pullup_sense = INPUT_PULLUP_SENSE;
+#endif
+#endif
+#if defined(ARCH_PORTDUINO)
+
+    if (portduino_config.userButtonPin.enabled) {
+
+        LOG_DEBUG("Use GPIO%02d for button", portduino_config.userButtonPin.pin);
+        UserButtonThread = new ButtonThread("UserButton");
+        if (screen) {
+            ButtonConfig config;
+            config.pinNumber = (uint8_t)portduino_config.userButtonPin.pin;
+            config.activeLow = true;
+            config.activePullup = true;
+            config.pullupSense = INPUT_PULLUP;
+            config.intRoutine = []() {
+                UserButtonThread->userButton.tick();
+                UserButtonThread->setIntervalFromNow(0);
+                runASAP = true;
+                BaseType_t higherWake = 0;
+                mainDelay.interruptFromISR(&higherWake);
+            };
+            config.singlePress = INPUT_BROKER_USER_PRESS;
+            config.longPress = INPUT_BROKER_SELECT;
+            UserButtonThread->initButton(config);
+        }
+    }
+#endif
+
+#ifdef BUTTON_PIN_TOUCH
+    TouchButtonThread = new ButtonThread("BackButton");
+    ButtonConfig touchConfig;
+    touchConfig.pinNumber = BUTTON_PIN_TOUCH;
+    touchConfig.activeLow = true;
+    touchConfig.activePullup = true;
+    touchConfig.pullupSense = pullup_sense;
+    touchConfig.intRoutine = []() {
+        TouchButtonThread->userButton.tick();
+        TouchButtonThread->setIntervalFromNow(0);
+        runASAP = true;
+        BaseType_t higherWake = 0;
+        mainDelay.interruptFromISR(&higherWake);
+    };
+    touchConfig.singlePress = INPUT_BROKER_NONE;
+    touchConfig.longPress = INPUT_BROKER_BACK;
+#if defined(TTGO_T_ECHO_PLUS) && defined(PIN_EINK_EN)
+    // On T-Echo Plus the touch pad should only drive the backlight, not UI navigation/sounds
+    touchConfig.longPress = INPUT_BROKER_NONE;
+    touchConfig.suppressLeadUpSound = true;
+    touchConfig.onPress = []() {
+        touchBacklightWasOn = uiconfig.screen_brightness == 1;
+        if (!touchBacklightWasOn) {
+            digitalWrite(PIN_EINK_EN, HIGH);
+        }
+        touchBacklightActive = true;
+    };
+    touchConfig.onRelease = []() {
+        if (touchBacklightActive && !touchBacklightWasOn) {
+            digitalWrite(PIN_EINK_EN, LOW);
+        }
+        touchBacklightActive = false;
+    };
+#endif
+    TouchButtonThread->initButton(touchConfig);
+#endif
+
+#if defined(CANCEL_BUTTON_PIN)
+    // Buttons. Moved here cause we need NodeDB to be initialized
+    CancelButtonThread = new ButtonThread("CancelButton");
+    ButtonConfig cancelConfig;
+    cancelConfig.pinNumber = CANCEL_BUTTON_PIN;
+    cancelConfig.activeLow = CANCEL_BUTTON_ACTIVE_LOW;
+    cancelConfig.activePullup = CANCEL_BUTTON_ACTIVE_PULLUP;
+    cancelConfig.pullupSense = pullup_sense;
+    cancelConfig.intRoutine = []() {
+        CancelButtonThread->userButton.tick();
+        CancelButtonThread->setIntervalFromNow(0);
+        runASAP = true;
+        BaseType_t higherWake = 0;
+        mainDelay.interruptFromISR(&higherWake);
+    };
+    cancelConfig.singlePress = INPUT_BROKER_CANCEL;
+    cancelConfig.longPress = INPUT_BROKER_SHUTDOWN;
+    cancelConfig.longPressTime = 4000;
+    CancelButtonThread->initButton(cancelConfig);
+#endif
+
+#if defined(ALT_BUTTON_PIN)
+    // Buttons. Moved here cause we need NodeDB to be initialized
+    BackButtonThread = new ButtonThread("BackButton");
+    ButtonConfig backConfig;
+    backConfig.pinNumber = ALT_BUTTON_PIN;
+    backConfig.activeLow = ALT_BUTTON_ACTIVE_LOW;
+    backConfig.activePullup = ALT_BUTTON_ACTIVE_PULLUP;
+    backConfig.pullupSense = pullup_sense;
+    backConfig.intRoutine = []() {
+        BackButtonThread->userButton.tick();
+        BackButtonThread->setIntervalFromNow(0);
+        runASAP = true;
+        BaseType_t higherWake = 0;
+        mainDelay.interruptFromISR(&higherWake);
+    };
+    backConfig.singlePress = INPUT_BROKER_ALT_PRESS;
+    backConfig.longPress = INPUT_BROKER_ALT_LONG;
+    backConfig.longPressTime = 500;
+    BackButtonThread->initButton(backConfig);
+#endif
+
+#if defined(BUTTON_PIN)
+#if defined(USERPREFS_BUTTON_PIN)
+    int _pinNum = config.device.button_gpio ? config.device.button_gpio : USERPREFS_BUTTON_PIN;
+#else
+    int _pinNum = config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN;
+#endif
+#ifndef BUTTON_ACTIVE_LOW
+#define BUTTON_ACTIVE_LOW true
+#endif
+#ifndef BUTTON_ACTIVE_PULLUP
+#define BUTTON_ACTIVE_PULLUP true
+#endif
+
+    // 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 (screen) {
+        ButtonConfig userConfig;
+        userConfig.pinNumber = (uint8_t)_pinNum;
+        userConfig.activeLow = BUTTON_ACTIVE_LOW;
+        userConfig.activePullup = BUTTON_ACTIVE_PULLUP;
+        userConfig.pullupSense = pullup_sense;
+        userConfig.intRoutine = []() {
+            UserButtonThread->userButton.tick();
+            UserButtonThread->setIntervalFromNow(0);
+            runASAP = true;
+            BaseType_t higherWake = 0;
+            mainDelay.interruptFromISR(&higherWake);
+        };
+        userConfig.singlePress = INPUT_BROKER_USER_PRESS;
+        userConfig.longPress = INPUT_BROKER_SELECT;
+        userConfig.longPressTime = 500;
+        userConfig.longLongPress = INPUT_BROKER_SHUTDOWN;
+        UserButtonThread->initButton(userConfig);
+    } else {
+        ButtonConfig userConfigNoScreen;
+        userConfigNoScreen.pinNumber = (uint8_t)_pinNum;
+        userConfigNoScreen.activeLow = BUTTON_ACTIVE_LOW;
+        userConfigNoScreen.activePullup = BUTTON_ACTIVE_PULLUP;
+        userConfigNoScreen.pullupSense = pullup_sense;
+        userConfigNoScreen.intRoutine = []() {
+            UserButtonThread->userButton.tick();
+            UserButtonThread->setIntervalFromNow(0);
+            runASAP = true;
+            BaseType_t higherWake = 0;
+            mainDelay.interruptFromISR(&higherWake);
+        };
+        userConfigNoScreen.singlePress = INPUT_BROKER_USER_PRESS;
+        userConfigNoScreen.longPress = INPUT_BROKER_NONE;
+        userConfigNoScreen.longPressTime = 500;
+        userConfigNoScreen.longLongPress = INPUT_BROKER_SHUTDOWN;
+        userConfigNoScreen.doublePress = INPUT_BROKER_SEND_PING;
+        userConfigNoScreen.triplePress = INPUT_BROKER_GPS_TOGGLE;
+        UserButtonThread->initButton(userConfigNoScreen);
+    }
+#endif
+
 #endif

 #ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
--- a/src/mesh/ReliableRouter.cpp
+++ b/src/mesh/ReliableRouter.cpp
@@ -17,6 +17,12 @@
 ErrorCode ReliableRouter::send(meshtastic_MeshPacket *p)
 {
    if (p->want_ack) {
+        // If someone asks for acks on broadcast, we need the hop limit to be at least one, so that first node that receives our
+        // message will rebroadcast.  But asking for hop_limit 0 in that context means the client app has no preference on hop
+        // counts and we want this message to get through the whole mesh, so use the default.
+        if (p->hop_limit == 0) {
+            p->hop_limit = Default::getConfiguredOrDefaultHopLimit(config.lora.hop_limit);
+        }
        DEBUG_HEAP_BEFORE;
        auto copy = packetPool.allocCopy(*p);
        DEBUG_HEAP_AFTER("ReliableRouter::send", copy);
--- a/src/mesh/Router.cpp
+++ b/src/mesh/Router.cpp
@@ -266,13 +266,6 @@ ErrorCode Router::sendLocal(meshtastic_MeshPacket *p, RxSource src)
            }
        }

-        // If someone asks for acks on broadcast, we need the hop limit to be at least one, so that first node that receives our
-        // message will rebroadcast.  But asking for hop_limit 0 in that context means the client app has no preference on hop
-        // counts and we want this message to get through the whole mesh, so use the default.
-        if (src == RX_SRC_USER && p->want_ack && p->hop_limit == 0) {
-            p->hop_limit = Default::getConfiguredOrDefaultHopLimit(config.lora.hop_limit);
-        }
-
        return send(p);
    }
 }
--- a/src/modules/Modules.cpp
+++ b/src/modules/Modules.cpp
@@ -1,8 +1,24 @@
 #include "configuration.h"
 #if !MESHTASTIC_EXCLUDE_INPUTBROKER
 #include "buzz/BuzzerFeedbackThread.h"
-#include "modules/StatusLEDModule.h"
+#include "input/ExpressLRSFiveWay.h"
+#include "input/InputBroker.h"
+#include "input/RotaryEncoderImpl.h"
+#include "input/RotaryEncoderInterruptImpl1.h"
+#include "input/SerialKeyboardImpl.h"
+#include "input/UpDownInterruptImpl1.h"
+#include "input/i2cButton.h"
 #include "modules/SystemCommandsModule.h"
+#if HAS_TRACKBALL
+#include "input/TrackballInterruptImpl1.h"
+#endif
+
+#include "modules/StatusLEDModule.h"
+
+#if !MESHTASTIC_EXCLUDE_I2C
+#include "input/cardKbI2cImpl.h"
+#endif
+#include "input/kbMatrixImpl.h"
 #endif
 #if !MESHTASTIC_EXCLUDE_PKI
 #include "KeyVerificationModule.h"
@@ -43,6 +59,8 @@
 #include "modules/WaypointModule.h"
 #endif
 #if ARCH_PORTDUINO
+#include "input/LinuxInputImpl.h"
+#include "input/SeesawRotary.h"
 #include "modules/Telemetry/HostMetrics.h"
 #if !MESHTASTIC_EXCLUDE_STOREFORWARD
 #include "modules/StoreForwardModule.h"
@@ -91,9 +109,6 @@
 #include "modules/DropzoneModule.h"
 #endif

-#if defined(HAS_HARDWARE_WATCHDOG)
-#include "watchdog/watchdogThread.h"
-#endif
 /**
 * Create module instances here.  If you are adding a new module, you must 'new' it here (or somewhere else)
 */
@@ -164,6 +179,63 @@ void setupModules()
 #endif
    // Example: Put your module here
    // new ReplyModule();
+#if (HAS_BUTTON || ARCH_PORTDUINO) && !MESHTASTIC_EXCLUDE_INPUTBROKER
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+#if defined(T_LORA_PAGER)
+        // use a special FSM based rotary encoder version for T-LoRa Pager
+        rotaryEncoderImpl = new RotaryEncoderImpl();
+        if (!rotaryEncoderImpl->init()) {
+            delete rotaryEncoderImpl;
+            rotaryEncoderImpl = nullptr;
+        }
+#elif defined(INPUTDRIVER_ENCODER_TYPE) && (INPUTDRIVER_ENCODER_TYPE == 2)
+        upDownInterruptImpl1 = new UpDownInterruptImpl1();
+        if (!upDownInterruptImpl1->init()) {
+            delete upDownInterruptImpl1;
+            upDownInterruptImpl1 = nullptr;
+        }
+#else
+        rotaryEncoderInterruptImpl1 = new RotaryEncoderInterruptImpl1();
+        if (!rotaryEncoderInterruptImpl1->init()) {
+            delete rotaryEncoderInterruptImpl1;
+            rotaryEncoderInterruptImpl1 = nullptr;
+        }
+#endif
+        cardKbI2cImpl = new CardKbI2cImpl();
+        cardKbI2cImpl->init();
+#if defined(M5STACK_UNITC6L)
+        i2cButton = new i2cButtonThread("i2cButtonThread");
+#endif
+#ifdef INPUTBROKER_MATRIX_TYPE
+        kbMatrixImpl = new KbMatrixImpl();
+        kbMatrixImpl->init();
+#endif // INPUTBROKER_MATRIX_TYPE
+#ifdef INPUTBROKER_SERIAL_TYPE
+        aSerialKeyboardImpl = new SerialKeyboardImpl();
+        aSerialKeyboardImpl->init();
+#endif // INPUTBROKER_MATRIX_TYPE
+    }
+#endif // HAS_BUTTON
+#if ARCH_PORTDUINO
+    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();
+    }
+#endif
+#if !MESHTASTIC_EXCLUDE_INPUTBROKER && HAS_TRACKBALL
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+        trackballInterruptImpl1 = new TrackballInterruptImpl1();
+        trackballInterruptImpl1->init(TB_DOWN, TB_UP, TB_LEFT, TB_RIGHT, TB_PRESS);
+    }
+#endif
+#ifdef INPUTBROKER_EXPRESSLRSFIVEWAY_TYPE
+    expressLRSFiveWayInput = new ExpressLRSFiveWay();
+#endif
 #if HAS_SCREEN && !MESHTASTIC_EXCLUDE_CANNEDMESSAGES
    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
        cannedMessageModule = new CannedMessageModule();
@@ -232,9 +304,6 @@ void setupModules()
 #if !MESHTASTIC_EXCLUDE_RANGETEST && !MESHTASTIC_EXCLUDE_GPS
    if (moduleConfig.has_range_test && moduleConfig.range_test.enabled)
        new RangeTestModule();
-#endif
-#if defined(HAS_HARDWARE_WATCHDOG)
-    watchdogThread = new WatchdogThread();
 #endif
    // NOTE! This module must be added LAST because it likes to check for replies from other modules and avoid sending extra
    // acks
--- a/src/modules/RoutingModule.cpp
+++ b/src/modules/RoutingModule.cpp
@@ -67,8 +67,6 @@ uint8_t RoutingModule::getHopLimitForResponse(const meshtastic_MeshPacket &mp)
 #if !(EVENTMODE)             // This falls through to the default.
            return hopsUsed; // If the request used more hops than the limit, use the same amount of hops
 #endif
-        } else if (mp.hop_start == 0) {
-            return 0; // The requesting node wanted 0 hops, so the response also uses a direct/local path.
        } else if ((uint8_t)(hopsUsed + 2) < config.lora.hop_limit) {
            return hopsUsed + 2; // Use only the amount of hops needed with some margin as the way back may be different
        }
--- a/src/modules/SerialModule.cpp
+++ b/src/modules/SerialModule.cpp
@@ -63,25 +63,28 @@
 SerialModule *serialModule;
 SerialModuleRadio *serialModuleRadio;

-#ifndef SERIAL_PRINT_PORT
-#define SERIAL_PRINT_PORT 2
-#endif
+#if defined(TTGO_T_ECHO) || defined(TTGO_T_ECHO_PLUS) || defined(CANARYONE) || defined(MESHLINK) ||                              \
+    defined(ELECROW_ThinkNode_M1) || defined(ELECROW_ThinkNode_M4) || defined(ELECROW_ThinkNode_M5) ||                           \
+    defined(HELTEC_MESH_SOLAR) || defined(T_ECHO_LITE) || defined(ELECROW_ThinkNode_M3) || defined(MUZI_BASE)

-#if SERIAL_PRINT_PORT == 0
-#define SERIAL_PRINT_OBJECT Serial
-#elif SERIAL_PRINT_PORT == 1
-#define SERIAL_PRINT_OBJECT Serial1
-#elif SERIAL_PRINT_PORT == 2
-#define SERIAL_PRINT_OBJECT Serial2
-#else
-#error "Unsupported SERIAL_PRINT_PORT value. Allowed values are 0, 1, or 2."
-#endif
-
-SerialModule::SerialModule() : StreamAPI(&SERIAL_PRINT_OBJECT), concurrency::OSThread("Serial")
+SerialModule::SerialModule() : StreamAPI(&Serial), concurrency::OSThread("Serial")
 {
    api_type = TYPE_SERIAL;
 }
-static Print *serialPrint = &SERIAL_PRINT_OBJECT;
+static Print *serialPrint = &Serial;
+#elif defined(CONFIG_IDF_TARGET_ESP32C6) || defined(RAK3172) || defined(EBYTE_E77_MBL)
+SerialModule::SerialModule() : StreamAPI(&Serial1), concurrency::OSThread("Serial")
+{
+    api_type = TYPE_SERIAL;
+}
+static Print *serialPrint = &Serial1;
+#else
+SerialModule::SerialModule() : StreamAPI(&Serial2), concurrency::OSThread("Serial")
+{
+    api_type = TYPE_SERIAL;
+}
+static Print *serialPrint = &Serial2;
+#endif

 char serialBytes[512];
 size_t serialPayloadSize;
@@ -202,7 +205,9 @@ int32_t SerialModule::runOnce()
                Serial.begin(baud);
                Serial.setTimeout(moduleConfig.serial.timeout > 0 ? moduleConfig.serial.timeout : TIMEOUT);
            }
-#elif SERIAL_PRINT_PORT != 0
+#elif !defined(TTGO_T_ECHO) && !defined(TTGO_T_ECHO_PLUS) && !defined(T_ECHO_LITE) && !defined(CANARYONE) &&                     \
+    !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M4) &&  \
+    !defined(ELECROW_ThinkNode_M5) && !defined(MUZI_BASE)

            if (moduleConfig.serial.rxd && moduleConfig.serial.txd) {
 #ifdef ARCH_RP2040
@@ -259,7 +264,9 @@ int32_t SerialModule::runOnce()
                }
            }

-#if SERIAL_PRINT_PORT != 0
+#if !defined(TTGO_T_ECHO) && !defined(TTGO_T_ECHO_PLUS) && !defined(T_ECHO_LITE) && !defined(CANARYONE) && !defined(MESHLINK) && \
+    !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M4) &&                        \
+    !defined(ELECROW_ThinkNode_M5) && !defined(MUZI_BASE)
            else if ((moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_WS85)) {
                processWXSerial();

@@ -533,7 +540,11 @@ ParsedLine parseLine(const char *line)
 */
 void SerialModule::processWXSerial()
 {
-#if SERIAL_PRINT_PORT != 0 && !defined(ARCH_STM32WL) && !defined(CONFIG_IDF_TARGET_ESP32C6)
+#if !defined(TTGO_T_ECHO) && !defined(TTGO_T_ECHO_PLUS) && !defined(T_ECHO_LITE) && !defined(CANARYONE) &&                       \
+    !defined(CONFIG_IDF_TARGET_ESP32C6) && !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1) &&                               \
+    !defined(ELECROW_ThinkNode_M3) && \ 
+    !defined(ELECROW_ThinkNode_M4) &&                                                                                            \
+    !defined(ELECROW_ThinkNode_M5) && !defined(ARCH_STM32WL) && !defined(MUZI_BASE)

    static unsigned int lastAveraged = 0;
    static unsigned int averageIntervalMillis = 300000; // 5 minutes hard coded.
--- a/src/modules/Telemetry/EnvironmentTelemetry.cpp
+++ b/src/modules/Telemetry/EnvironmentTelemetry.cpp
@@ -529,46 +529,37 @@ bool EnvironmentTelemetryModule::handleReceivedProtobuf(const meshtastic_MeshPac

 bool EnvironmentTelemetryModule::getEnvironmentTelemetry(meshtastic_Telemetry *m)
 {
-    bool valid = false;
+    bool valid = true;
    bool hasSensor = false;
-    // getMetrics() doesn't always get evaluated because of
-    // short-circuit evaluation rules in c++
-    bool get_metrics;
    m->time = getTime();
    m->which_variant = meshtastic_Telemetry_environment_metrics_tag;
    m->variant.environment_metrics = meshtastic_EnvironmentMetrics_init_zero;

    for (TelemetrySensor *sensor : sensors) {
-        get_metrics = sensor->getMetrics(m); // avoid short-circuit evaluation rules
-        valid = valid || get_metrics;
+        valid = valid && sensor->getMetrics(m);
        hasSensor = true;
    }

 #ifndef T1000X_SENSOR_EN
    if (ina219Sensor.hasSensor()) {
-        get_metrics = ina219Sensor.getMetrics(m);
-        valid = valid || get_metrics;
+        valid = valid && ina219Sensor.getMetrics(m);
        hasSensor = true;
    }
    if (ina260Sensor.hasSensor()) {
-        get_metrics = ina260Sensor.getMetrics(m);
-        valid = valid || get_metrics;
+        valid = valid && ina260Sensor.getMetrics(m);
        hasSensor = true;
    }
    if (ina3221Sensor.hasSensor()) {
-        get_metrics = ina3221Sensor.getMetrics(m);
-        valid = valid || get_metrics;
+        valid = valid && ina3221Sensor.getMetrics(m);
        hasSensor = true;
    }
    if (max17048Sensor.hasSensor()) {
-        get_metrics = max17048Sensor.getMetrics(m);
-        valid = valid || get_metrics;
+        valid = valid && max17048Sensor.getMetrics(m);
        hasSensor = true;
    }
 #endif
 #ifdef HAS_RAKPROT
-    get_metrics = rak9154Sensor.getMetrics(m);
-    valid = valid || get_metrics;
+    valid = valid && rak9154Sensor.getMetrics(m);
    hasSensor = true;
 #endif
    return valid && hasSensor;
--- a/src/modules/Telemetry/HealthTelemetry.cpp
+++ b/src/modules/Telemetry/HealthTelemetry.cpp
@@ -168,21 +168,18 @@ bool HealthTelemetryModule::handleReceivedProtobuf(const meshtastic_MeshPacket &

 bool HealthTelemetryModule::getHealthTelemetry(meshtastic_Telemetry *m)
 {
-    bool valid = false;
+    bool valid = true;
    bool hasSensor = false;
-    bool get_metrics;
    m->time = getTime();
    m->which_variant = meshtastic_Telemetry_health_metrics_tag;
    m->variant.health_metrics = meshtastic_HealthMetrics_init_zero;

    if (max30102Sensor.hasSensor()) {
-        get_metrics = max30102Sensor.getMetrics(m);
-        valid = valid || get_metrics; // avoid short-circuit evaluation rules
+        valid = valid && max30102Sensor.getMetrics(m);
        hasSensor = true;
    }
    if (mlx90614Sensor.hasSensor()) {
-        get_metrics = mlx90614Sensor.getMetrics(m);
-        valid = valid || get_metrics;
+        valid = valid && mlx90614Sensor.getMetrics(m);
        hasSensor = true;
    }

--- a/src/nimble/NimbleBluetooth.cpp
+++ b/src/nimble/NimbleBluetooth.cpp
@@ -686,9 +686,6 @@ class NimbleBluetoothServerCallback : public NimBLEServerCallbacks
 #ifdef NIMBLE_TWO
        if (ble->isDeInit)
            return;
-#else
-        if (nimbleBluetooth && nimbleBluetooth->isDeInit)
-            return;
 #endif

        meshtastic::BluetoothStatus newStatus(meshtastic::BluetoothStatus::ConnectionState::DISCONNECTED);
--- a/src/watchdog/watchdogThread.cpp
+++ b/src/watchdog/watchdogThread.cpp
@@ -1,37 +0,0 @@
-#include "watchdogThread.h"
-#include "configuration.h"
-
-#ifdef HAS_HARDWARE_WATCHDOG
-WatchdogThread *watchdogThread;
-
-WatchdogThread::WatchdogThread() : OSThread("Watchdog")
-{
-    setup();
-}
-
-void WatchdogThread::feedDog(void)
-{
-    digitalWrite(HARDWARE_WATCHDOG_DONE, HIGH);
-    delay(1);
-    digitalWrite(HARDWARE_WATCHDOG_DONE, LOW);
-}
-
-int32_t WatchdogThread::runOnce()
-{
-    LOG_DEBUG("Feeding hardware watchdog");
-    feedDog();
-    return HARDWARE_WATCHDOG_TIMEOUT_MS;
-}
-
-bool WatchdogThread::setup()
-{
-    LOG_DEBUG("init hardware watchdog");
-    pinMode(HARDWARE_WATCHDOG_WAKE, INPUT);
-    pinMode(HARDWARE_WATCHDOG_DONE, OUTPUT);
-    delay(1);
-    digitalWrite(HARDWARE_WATCHDOG_DONE, LOW);
-    delay(1);
-    feedDog();
-    return true;
-}
-#endif
--- a/src/watchdog/watchdogThread.h
+++ b/src/watchdog/watchdogThread.h
@@ -1,17 +0,0 @@
-#pragma once
-
-#include "concurrency/OSThread.h"
-#include <stdint.h>
-
-#ifdef HAS_HARDWARE_WATCHDOG
-class WatchdogThread : private concurrency::OSThread
-{
-  public:
-    WatchdogThread();
-    void feedDog(void);
-    virtual bool setup();
-    virtual int32_t runOnce() override;
-};
-
-extern WatchdogThread *watchdogThread;
-#endif
--- a/test_ai_slop.c
+++ b/test_ai_slop.c
@@ -0,0 +1,64 @@
+/**
+ * AI Slop Test File - This is intentionally AI-generated looking content
+ *
+ * This function serves the purpose of demonstrating and testing the capability
+ * of the advanced machine learning model to comprehensively identify and accurately
+ * classify content that exhibits characteristics commonly associated with artificial
+ * intelligence-generated compositions, including but not limited to: redundant phrasing,
+ * verbose explanations, generic descriptions, lack of specific implementation details,
+ * and an overall tone that suggests automated generation rather than human authorship.
+ *
+ * The methodology employed herein leverages sophisticated algorithms and innovative
+ * approaches to systematically and methodically accomplish the following objectives:
+ * 1. To demonstrate the robustness of the classification system
+ * 2. To showcase the effectiveness of modern detection techniques
+ * 3. To validate the operational parameters of the triaging infrastructure
+ * 4. To comprehensively evaluate the performance metrics of the solution
+ *
+ * Implementation considerations and technical specifications have been carefully
+ * considered and thoughtfully incorporated to ensure optimal functionality and
+ * seamless integration with existing systems and protocols.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/**
+ * A comprehensive and thoroughly documented function that implements
+ * a sophisticated approach to value processing and subsequent display.
+ */
+void demonstrateAIGeneratedCode(const char *input_value)
+{
+    // Initialize variables with appropriate data types
+    int status_code = 0;
+    char buffer[256];
+
+    // Implement conditional logic to handle various scenarios
+    if (input_value != NULL) {
+        // Perform string manipulation operations
+        snprintf(buffer, sizeof(buffer), "Processing input: %s", input_value);
+        printf("%s\n", buffer);
+        status_code = 1;
+    } else {
+        // Handle null input scenario appropriately
+        printf("Input value was null\n");
+        status_code = 0;
+    }
+
+    // Return and indicate completion
+    return;
+}
+
+/**
+ * Primary entry point for application execution.
+ * This function orchestrates the overall flow and coordination of various
+ * components to achieve the desired outcomes and objectives.
+ */
+int main()
+{
+    printf("Initiating execution of AI slop detection test...\n");
+    demonstrateAIGeneratedCode("test data");
+    printf("Execution completed successfully.\n");
+    return 0;
+}
--- a/variants/esp32/chatter2/platformio.ini
+++ b/variants/esp32/chatter2/platformio.ini
@@ -8,7 +8,6 @@ build_flags =
  -I variants/esp32/chatter2
  -DMESHTASTIC_EXCLUDE_WEBSERVER=1
  -DMESHTASTIC_EXCLUDE_PAXCOUNTER=1
-  -ULED_BUILTIN
  
 lib_deps =
  ${esp32_base.lib_deps}
--- a/variants/esp32/diy/hydra/platformio.ini
+++ b/variants/esp32/diy/hydra/platformio.ini
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D DIY_V1
  -I variants/esp32/diy/hydra
-  -ULED_BUILTIN
--- a/variants/esp32/diy/v1/platformio.ini
+++ b/variants/esp32/diy/v1/platformio.ini
@@ -17,4 +17,3 @@ build_flags =
  -D DIY_V1
  -D EBYTE_E22
  -I variants/esp32/diy/v1
-  -ULED_BUILTIN
--- a/variants/esp32/nano-g1-explorer/platformio.ini
+++ b/variants/esp32/nano-g1-explorer/platformio.ini
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D NANO_G1_EXPLORER
  -I variants/esp32/nano-g1-explorer
-  -ULED_BUILTIN
--- a/variants/esp32/nano-g1/platformio.ini
+++ b/variants/esp32/nano-g1/platformio.ini
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D NANO_G1
  -I variants/esp32/nano-g1
-  -ULED_BUILTIN
--- a/variants/esp32/radiomaster_900_bandit/platformio.ini
+++ b/variants/esp32/radiomaster_900_bandit/platformio.ini
@@ -9,7 +9,6 @@ build_flags =
  -DHAS_STK8XXX=1
  -O2
  -I variants/esp32/radiomaster_900_bandit
-  -ULED_BUILTIN
 board_build.f_cpu = 240000000L
 upload_protocol = esptool
 lib_deps =
--- a/variants/esp32/radiomaster_900_bandit_micro/platformio.ini
+++ b/variants/esp32/radiomaster_900_bandit_micro/platformio.ini
@@ -13,6 +13,5 @@ build_flags =
  -DCONFIG_DISABLE_HAL_LOCKS=1
  -O2
  -I variants/esp32/radiomaster_900_bandit_nano
-  -ULED_BUILTIN
 board_build.f_cpu = 240000000L
 upload_protocol = esptool
--- a/variants/esp32/radiomaster_900_bandit_nano/platformio.ini
+++ b/variants/esp32/radiomaster_900_bandit_nano/platformio.ini
@@ -16,6 +16,5 @@ build_flags =
  -DCONFIG_DISABLE_HAL_LOCKS=1
  -O2
  -I variants/esp32/radiomaster_900_bandit_nano
-  -ULED_BUILTIN
 board_build.f_cpu = 240000000L
 upload_protocol = esptool
--- a/variants/esp32/rak11200/pins_arduino.h
+++ b/variants/esp32/rak11200/pins_arduino.h
@@ -6,6 +6,8 @@
 #define LED_GREEN 12
 #define LED_BLUE 2

+#define LED_BUILTIN LED_GREEN
+
 static const uint8_t TX = 1;
 static const uint8_t RX = 3;

--- a/variants/esp32/rak11200/variant.h
+++ b/variants/esp32/rak11200/variant.h
@@ -6,6 +6,8 @@
 #define LED_GREEN 12
 #define LED_BLUE 2

+#define LED_BUILTIN LED_GREEN
+
 static const uint8_t TX = 1;
 static const uint8_t RX = 3;

--- a/variants/esp32/station-g1/platformio.ini
+++ b/variants/esp32/station-g1/platformio.ini
@@ -14,4 +14,3 @@ build_flags =
  ${esp32_base.build_flags}
  -D STATION_G1
  -I variants/esp32/station-g1
-  -ULED_BUILTIN
--- a/variants/esp32/tbeam/platformio.ini
+++ b/variants/esp32/tbeam/platformio.ini
@@ -18,7 +18,6 @@ build_flags = ${esp32_base.build_flags}
  -I variants/esp32/tbeam
  -DBOARD_HAS_PSRAM
  -mfix-esp32-psram-cache-issue
-  -ULED_BUILTIN
 upload_speed = 921600

 [env:tbeam-displayshield]
--- a/variants/esp32/tlora_v2_1_16/platformio.ini
+++ b/variants/esp32/tlora_v2_1_16/platformio.ini
@@ -12,7 +12,7 @@ extends = esp32_base
 board = ttgo-lora32-v21
 board_check = true
 build_flags = 
-  ${esp32_base.build_flags} -D TLORA_V2_1_16 -I variants/esp32/tlora_v2_1_16 -ULED_BUILTIN
+  ${esp32_base.build_flags} -D TLORA_V2_1_16 -I variants/esp32/tlora_v2_1_16
 upload_speed = 115200

 [env:sugarcube]
--- a/variants/esp32/tlora_v3_3_0_tcxo/platformio.ini
+++ b/variants/esp32/tlora_v3_3_0_tcxo/platformio.ini
@@ -6,5 +6,4 @@ build_flags =
  -D TLORA_V2_1_16
  -I variants/esp32/tlora_v2_1_16
  -D LORA_TCXO_GPIO=12
-  -D BUTTON_PIN=0
-  -ULED_BUILTIN
+  -D BUTTON_PIN=0
--- a/variants/esp32c6/m5stack_unitc6l/variant.h
+++ b/variants/esp32c6/m5stack_unitc6l/variant.h
@@ -50,5 +50,3 @@ void c6l_init();
 #endif
 #define SCREEN_TRANSITION_FRAMERATE 10
 #define BRIGHTNESS_DEFAULT 130 // Medium Low Brightness
-
-#define SERIAL_PRINT_PORT 1
--- a/variants/esp32c6/tlora_c6/platformio.ini
+++ b/variants/esp32c6/tlora_c6/platformio.ini
@@ -8,4 +8,3 @@ build_flags =
  -I variants/esp32c6/tlora_c6
  -DARDUINO_USB_CDC_ON_BOOT=1
  -DARDUINO_USB_MODE=1
-  -ULED_BUILTIN
--- a/variants/esp32c6/tlora_c6/variant.h
+++ b/variants/esp32c6/tlora_c6/variant.h
@@ -19,5 +19,3 @@
 #define SX126X_TXEN 14
 #define SX126X_DIO2_AS_RF_SWITCH
 #define SX126X_DIO3_TCXO_VOLTAGE 1.8
-
-#define SERIAL_PRINT_PORT 1
--- a/variants/esp32s3/ELECROW-ThinkNode-M5/variant.h
+++ b/variants/esp32s3/ELECROW-ThinkNode-M5/variant.h
@@ -81,6 +81,4 @@

 #define BUTTON_PIN PIN_BUTTON1
 #define BUTTON_PIN_ALT PIN_BUTTON2
-
-#define SERIAL_PRINT_PORT 0
 #endif
--- a/variants/esp32s3/heltec_capsule_sensor_v3/platformio.ini
+++ b/variants/esp32s3/heltec_capsule_sensor_v3/platformio.ini
@@ -6,5 +6,4 @@ board_build.partitions = default_8MB.csv
 build_flags = 
  ${esp32s3_base.build_flags} -I variants/esp32s3/heltec_capsule_sensor_v3
  -D HELTEC_CAPSULE_SENSOR_V3
-  -ULED_BUILTIN
  ;-D DEBUG_DISABLED ; uncomment this line to disable DEBUG output
--- a/variants/esp32s3/heltec_sensor_hub/platformio.ini
+++ b/variants/esp32s3/heltec_sensor_hub/platformio.ini
@@ -7,7 +7,6 @@ build_flags =
  ${esp32s3_base.build_flags}
  -I variants/esp32s3/heltec_sensor_hub
  -D HELTEC_SENSOR_HUB
-  -ULED_BUILTIN

 lib_deps = ${esp32s3_base.lib_deps}
  # renovate: datasource=custom.pio depName=NeoPixel packageName=adafruit/library/Adafruit NeoPixel
--- a/variants/esp32s3/heltec_v3/platformio.ini
+++ b/variants/esp32s3/heltec_v3/platformio.ini
@@ -18,4 +18,3 @@ build_flags =
  ${esp32s3_base.build_flags}
  -D HELTEC_V3
  -I variants/esp32s3/heltec_v3
-  -ULED_BUILTIN
--- a/variants/esp32s3/heltec_v4/pins_arduino.h
+++ b/variants/esp32s3/heltec_v4/pins_arduino.h
@@ -6,6 +6,10 @@
 #define USB_VID 0x303a
 #define USB_PID 0x1001

+static const uint8_t LED_BUILTIN = 35;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN // allow testing #ifdef LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/heltec_vision_master_e213/pins_arduino.h
+++ b/variants/esp32s3/heltec_vision_master_e213/pins_arduino.h
@@ -3,6 +3,10 @@

 #include <stdint.h>

+static const uint8_t LED_BUILTIN = 45; // LED is not populated on earliest board variant
+#define BUILTIN_LED LED_BUILTIN        // Backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/heltec_vision_master_e290/pins_arduino.h
+++ b/variants/esp32s3/heltec_vision_master_e290/pins_arduino.h
@@ -3,6 +3,10 @@

 #include <stdint.h>

+static const uint8_t LED_BUILTIN = 45; // LED is not populated on earliest board variant
+#define BUILTIN_LED LED_BUILTIN        // Backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/heltec_vision_master_t190/pins_arduino.h
+++ b/variants/esp32s3/heltec_vision_master_t190/pins_arduino.h
@@ -3,6 +3,10 @@

 #include <stdint.h>

+static const uint8_t LED_BUILTIN = 35;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/heltec_wireless_paper/pins_arduino.h
+++ b/variants/esp32s3/heltec_wireless_paper/pins_arduino.h
@@ -3,6 +3,10 @@

 #include <stdint.h>

+static const uint8_t LED_BUILTIN = 18;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/heltec_wireless_paper_v1/pins_arduino.h
+++ b/variants/esp32s3/heltec_wireless_paper_v1/pins_arduino.h
@@ -3,6 +3,10 @@

 #include <stdint.h>

+static const uint8_t LED_BUILTIN = 18;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t KEY_BUILTIN = 0;

 static const uint8_t TX = 43;
--- a/variants/esp32s3/heltec_wireless_tracker/pins_arduino.h
+++ b/variants/esp32s3/heltec_wireless_tracker/pins_arduino.h
@@ -11,6 +11,10 @@
 #define USB_VID 0x303a
 #define USB_PID 0x1001

+static const uint8_t LED_BUILTIN = 18;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/heltec_wireless_tracker_V1_0/pins_arduino.h
+++ b/variants/esp32s3/heltec_wireless_tracker_V1_0/pins_arduino.h
@@ -11,6 +11,10 @@
 #define USB_VID 0x303a
 #define USB_PID 0x1001

+static const uint8_t LED_BUILTIN = 18;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/heltec_wireless_tracker_v2/pins_arduino.h
+++ b/variants/esp32s3/heltec_wireless_tracker_v2/pins_arduino.h
@@ -10,6 +10,10 @@
 #define USB_VID 0x303a
 #define USB_PID 0x1001

+static const uint8_t LED_BUILTIN = 18;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/heltec_wsl_v3/platformio.ini
+++ b/variants/esp32s3/heltec_wsl_v3/platformio.ini
@@ -17,4 +17,3 @@ build_flags =
  ${esp32s3_base.build_flags}
  -D HELTEC_WSL_V3
  -I variants/esp32s3/heltec_wsl_v3
-  -ULED_BUILTIN
--- a/variants/esp32s3/m5stack_cores3/pins_arduino.h
+++ b/variants/esp32s3/m5stack_cores3/pins_arduino.h
@@ -10,7 +10,10 @@
 // Some boards have too low voltage on this pin (board design bug)
 // Use different pin with 3V and connect with 48
 // and change this setup for the chosen pin (for example 38)
-#define RGB_BUILTIN SOC_GPIO_PIN_COUNT + 48
+static const uint8_t LED_BUILTIN = SOC_GPIO_PIN_COUNT + 48;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+#define RGB_BUILTIN LED_BUILTIN
 #define RGB_BRIGHTNESS 64

 static const uint8_t TX = 43;
--- a/variants/esp32s3/mesh-tab/pins_arduino.h
+++ b/variants/esp32s3/mesh-tab/pins_arduino.h
@@ -49,6 +49,10 @@ static const uint8_t T14 = 14;
 static const uint8_t VBAT_SENSE = 2;
 static const uint8_t VBUS_SENSE = 34;

+// User LED
+#define LED_BUILTIN 13
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+
 static const uint8_t RGB_DATA = 40;
 // RGB_BUILTIN and RGB_BRIGHTNESS can be used in new Arduino API neopixelWrite()
 #define RGB_BUILTIN (RGB_DATA + SOC_GPIO_PIN_COUNT)
--- a/variants/esp32s3/rak3312/pins_arduino.h
+++ b/variants/esp32s3/rak3312/pins_arduino.h
@@ -24,6 +24,9 @@ static const uint8_t SCK = 13;
 #define SPI_MISO (10)
 #define SPI_CS (12)

+// LEDs
+#define LED_BUILTIN LED_GREEN
+
 #ifdef _VARIANT_RAK3112_
 /*
 * Serial interfaces
--- a/variants/esp32s3/rak_wismesh_tap_v2/pins_arduino.h
+++ b/variants/esp32s3/rak_wismesh_tap_v2/pins_arduino.h
@@ -22,4 +22,7 @@ static const uint8_t SCK = 13;
 #define SPI_MISO (10)
 #define SPI_CS (12)

+// LEDs
+#define LED_BUILTIN LED_GREEN
+
 #endif /* Pins_Arduino_h */
--- a/variants/esp32s3/seeed-sensecap-indicator/pins_arduino.h
+++ b/variants/esp32s3/seeed-sensecap-indicator/pins_arduino.h
@@ -3,6 +3,8 @@

 #include <stdint.h>

+// static const uint8_t LED_BUILTIN = -1;
+
 // static const uint8_t TX = 43;
 // static const uint8_t RX = 44;

--- a/variants/esp32s3/t-deck/pins_arduino.h
+++ b/variants/esp32s3/t-deck/pins_arduino.h
@@ -6,6 +6,8 @@
 #define USB_VID 0x303a
 #define USB_PID 0x1001

+// static const uint8_t LED_BUILTIN = -1;
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/t-watch-s3/pins_arduino.h
+++ b/variants/esp32s3/t-watch-s3/pins_arduino.h
@@ -3,6 +3,8 @@

 #include <stdint.h>

+// static const uint8_t LED_BUILTIN = -1;
+
 // static const uint8_t TX = 43;
 // static const uint8_t RX = 44;

--- a/variants/esp32s3/tracksenger/internal/pins_arduino.h
+++ b/variants/esp32s3/tracksenger/internal/pins_arduino.h
@@ -11,6 +11,10 @@
 #define USB_VID 0x303a
 #define USB_PID 0x1001

+static const uint8_t LED_BUILTIN = 18;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/tracksenger/lcd/pins_arduino.h
+++ b/variants/esp32s3/tracksenger/lcd/pins_arduino.h
@@ -11,6 +11,10 @@
 #define USB_VID 0x303a
 #define USB_PID 0x1001

+static const uint8_t LED_BUILTIN = 18;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/tracksenger/oled/pins_arduino.h
+++ b/variants/esp32s3/tracksenger/oled/pins_arduino.h
@@ -11,6 +11,10 @@
 #define USB_VID 0x303a
 #define USB_PID 0x1001

+static const uint8_t LED_BUILTIN = 18;
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/esp32s3/unphone/pins_arduino.h
+++ b/variants/esp32s3/unphone/pins_arduino.h
@@ -6,6 +6,9 @@
 #define USB_VID 0x16D0
 #define USB_PID 0x1178

+#define LED_BUILTIN 13
+#define BUILTIN_LED LED_BUILTIN // backward compatibility
+
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

--- a/variants/native/portduino.ini
+++ b/variants/native/portduino.ini
@@ -29,7 +29,7 @@ lib_deps =
  # renovate: datasource=custom.pio depName=LovyanGFX packageName=lovyan03/library/LovyanGFX
  lovyan03/LovyanGFX@1.2.19
  # renovate: datasource=git-refs depName=libch341-spi-userspace packageName=https://github.com/pine64/libch341-spi-userspace gitBranch=main
-  https://github.com/pine64/libch341-spi-userspace/archive/af9bc27c9c30fa90772279925b7c5913dff789b4.zip
+  https://github.com/pine64/libch341-spi-userspace/archive/23c42319a69cffcb65868e3c72e6bed83974a393.zip
  # renovate: datasource=custom.pio depName=adafruit/Adafruit seesaw Library packageName=adafruit/library/Adafruit seesaw Library
 	adafruit/Adafruit seesaw Library@1.7.9
  # renovate: datasource=git-refs depName=RAK12034-BMX160 packageName=https://github.com/RAKWireless/RAK12034-BMX160 gitBranch=main
--- a/variants/nrf52840/Dongle_nRF52840-pca10059-v1/variant.h
+++ b/variants/nrf52840/Dongle_nRF52840-pca10059-v1/variant.h
@@ -50,6 +50,7 @@ extern "C" {
 #define RGBLED_BLUE (0 + 12)  // Blue of RGB   P0.12
 #define RGBLED_CA             // comment out this line if you have a common cathode type, as defined use common anode logic

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/ELECROW-ThinkNode-M1/variant.h
+++ b/variants/nrf52840/ELECROW-ThinkNode-M1/variant.h
@@ -55,6 +55,7 @@ extern "C" {
 #define LED_RED PIN_LED3
 #define LED_BLUE PIN_LED1
 #define LED_GREEN PIN_LED2
+#define LED_BUILTIN LED_BLUE
 #define LED_CONN PIN_GREEN
 #define LED_STATE_ON 0 // State when LED is lit  // LED灯亮时的状态
 #define PIN_BUZZER (0 + 6)
@@ -158,8 +159,6 @@ External serial flash WP25R1635FZUIL0
 #define PIN_SERIAL1_TX GPS_TX_PIN
 #define PIN_SERIAL1_RX GPS_RX_PIN

-#define SERIAL_PRINT_PORT 0
-
 /*
 * SPI Interfaces
 */
--- a/variants/nrf52840/ELECROW-ThinkNode-M3/variant.h
+++ b/variants/nrf52840/ELECROW-ThinkNode-M3/variant.h
@@ -58,6 +58,7 @@ extern "C" {
 #define LED_BLUE 37
 #define LED_PAIRING LED_BLUE // Signals the Status LED Module to handle this LED

+#define LED_BUILTIN -1
 #define LED_STATE_ON LOW
 #define LED_STATE_OFF HIGH

@@ -112,8 +113,6 @@ extern "C" {
 #define LR11X0_DIO3_TCXO_VOLTAGE 3.3
 #define LR11X0_DIO_AS_RF_SWITCH

-#define SERIAL_PRINT_PORT 0
-
 // PCF8563 RTC Module
 // REVISIT https://github.com/meshtastic/firmware/pull/9084
 // #define PCF8563_RTC 0x51
--- a/variants/nrf52840/ELECROW-ThinkNode-M4/variant.h
+++ b/variants/nrf52840/ELECROW-ThinkNode-M4/variant.h
@@ -40,6 +40,7 @@ extern "C" {
 #define NUM_ANALOG_OUTPUTS (0)

 // LEDs
+#define LED_BUILTIN -1
 #define LED_BLUE -1
 #define PIN_LED2 (32 + 9)
 #define LED_PAIRING (13)
@@ -134,8 +135,6 @@ static const uint8_t A0 = PIN_A0;
 #define PIN_SERIAL1_RX GPS_RX_PIN
 #define PIN_SERIAL1_TX GPS_TX_PIN

-#define SERIAL_PRINT_PORT 0
-
 #ifdef __cplusplus
 }
 #endif
--- a/variants/nrf52840/ELECROW-ThinkNode-M6/variant.h
+++ b/variants/nrf52840/ELECROW-ThinkNode-M6/variant.h
@@ -40,6 +40,7 @@ extern "C" {
 #define NUM_ANALOG_OUTPUTS (0)

 // LEDs
+#define LED_BUILTIN -1
 #define LED_BLUE -1
 #define LED_CHARGE (12)
 #define LED_PAIRING (7)
--- a/variants/nrf52840/ME25LS01-4Y10TD/variant.h
+++ b/variants/nrf52840/ME25LS01-4Y10TD/variant.h
@@ -51,6 +51,7 @@ extern "C" {
 #define PIN_LED1 (32 + 7) // P1.07 Blue D2

 #define LED_PIN PIN_LED1
+#define LED_BUILTIN -1

 #define LED_BLUE -1
 #define LED_STATE_ON 1 // State when LED is lit
--- a/variants/nrf52840/ME25LS01-4Y10TD_e-ink/variant.h
+++ b/variants/nrf52840/ME25LS01-4Y10TD_e-ink/variant.h
@@ -51,6 +51,7 @@ extern "C" {
 #define PIN_LED1 (32 + 7) // P1.07 Blue D2

 #define LED_PIN PIN_LED1
+#define LED_BUILTIN -1

 #define LED_BLUE -1
 #define LED_STATE_ON 1 // State when LED is lit
--- a/variants/nrf52840/MS24SF1/variant.h
+++ b/variants/nrf52840/MS24SF1/variant.h
@@ -51,6 +51,7 @@ extern "C" {
 #define PIN_LED1 (-1)

 #define LED_PIN PIN_LED1
+#define LED_BUILTIN -1

 #define LED_BLUE -1
 #define LED_STATE_ON 1 // State when LED is lit
--- a/variants/nrf52840/MakePython_nRF52840_eink/variant.h
+++ b/variants/nrf52840/MakePython_nRF52840_eink/variant.h
@@ -29,6 +29,7 @@ extern "C" {
 #define PIN_LED1 (32 + 10) // LED        P1.15
 #define PIN_LED2 (-1)      //

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/MakePython_nRF52840_oled/variant.h
+++ b/variants/nrf52840/MakePython_nRF52840_oled/variant.h
@@ -29,6 +29,7 @@ extern "C" {
 #define PIN_LED1 (32 + 10) // LED        P1.15
 #define PIN_LED2 (-1)      //

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/TWC_mesh_v4/variant.h
+++ b/variants/nrf52840/TWC_mesh_v4/variant.h
@@ -34,6 +34,7 @@ extern "C" {
 // #define PIN_LED1 (32 + 9) Green
 // #define PIN_LED1 (0 + 12) Blue

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/canaryone/variant.h
+++ b/variants/nrf52840/canaryone/variant.h
@@ -52,6 +52,7 @@ extern "C" {

 #define LED_BLUE PIN_LED1

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED3

 #define LED_STATE_ON 0 // State when LED is lit
@@ -169,8 +170,6 @@ static const uint8_t A0 = PIN_A0;
 #define VBAT_AR_INTERNAL AR_INTERNAL_3_0
 #define ADC_MULTIPLIER (2.0F)

-#define SERIAL_PRINT_PORT 0
-
 #ifdef __cplusplus
 }
 #endif
--- a/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/variant.h
+++ b/variants/nrf52840/diy/nrf52_promicro_diy_tcxo/variant.h
@@ -81,6 +81,7 @@ NRF52 PRO MICRO PIN ASSIGNMENT

 // LED
 #define PIN_LED1 (0 + 15) // P0.15
+#define LED_BUILTIN PIN_LED1
 // Actually red
 #define LED_BLUE PIN_LED1
 #define LED_STATE_ON 1 // State when LED is lit
--- a/variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/variant.h
+++ b/variants/nrf52840/diy/seeed-xiao-nrf52840-wio-sx1262/variant.h
@@ -38,6 +38,7 @@ extern "C" {
 #define PIN_LED PIN_LED1
 #define LED_PWR (PINS_COUNT)

+#define LED_BUILTIN PIN_LED
 #define LED_STATE_ON 1 // State when LED is lit

 // XIAO Wio-SX1262 Shield User button
--- a/variants/nrf52840/dls_Minimesh_Lite/variant.h
+++ b/variants/nrf52840/dls_Minimesh_Lite/variant.h
@@ -44,6 +44,7 @@ extern "C" {

 // LED
 #define PIN_LED1 (0 + 15)
+#define LED_BUILTIN PIN_LED1
 // Actually red
 #define LED_BLUE PIN_LED1
 #define LED_STATE_ON 1
--- a/variants/nrf52840/feather_diy/variant.h
+++ b/variants/nrf52840/feather_diy/variant.h
@@ -49,6 +49,8 @@ extern "C" {
 #define PIN_LED1 (32 + 15) // P1.15 3
 #define PIN_LED2 (32 + 10) // P1.10 4

+#define LED_BUILTIN PIN_LED1
+
 #define LED_GREEN PIN_LED2 // Actually red
 #define LED_BLUE PIN_LED1

--- a/variants/nrf52840/gat562_mesh_trial_tracker/variant.h
+++ b/variants/nrf52840/gat562_mesh_trial_tracker/variant.h
@@ -48,6 +48,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.h
+++ b/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.h
@@ -30,6 +30,7 @@ extern "C" {
 #define PIN_LED1 (32 + 3) // green (confirmed on 1.0 board)
 #define LED_BLUE PIN_LED1 // fake for bluefruit library
 #define LED_GREEN PIN_LED1
+#define LED_BUILTIN LED_GREEN
 #define LED_STATE_ON 0 // State when LED is lit

 #define HAS_NEOPIXEL                         // Enable the use of neopixels
--- a/variants/nrf52840/heltec_mesh_node_t114/variant.h
+++ b/variants/nrf52840/heltec_mesh_node_t114/variant.h
@@ -74,6 +74,7 @@ extern "C" {
 #define PIN_LED1 (32 + 3) // green (confirmed on 1.0 board)
 #define LED_BLUE PIN_LED1 // fake for bluefruit library
 #define LED_GREEN PIN_LED1
+#define LED_BUILTIN LED_GREEN
 #define LED_STATE_ON 0 // State when LED is lit

 #define HAS_NEOPIXEL                         // Enable the use of neopixels
--- a/variants/nrf52840/heltec_mesh_pocket/variant.h
+++ b/variants/nrf52840/heltec_mesh_pocket/variant.h
@@ -26,6 +26,7 @@ extern "C" {
 #define LED_RED PIN_LED1
 #define LED_BLUE PIN_LED1
 #define LED_GREEN PIN_LED1
+#define LED_BUILTIN LED_BLUE
 #define LED_CONN LED_BLUE
 #define LED_STATE_ON 0 // State when LED is lit

--- a/variants/nrf52840/heltec_mesh_solar/variant.h
+++ b/variants/nrf52840/heltec_mesh_solar/variant.h
@@ -39,15 +39,16 @@ extern "C" {
 #define NUM_ANALOG_INPUTS (1)
 #define NUM_ANALOG_OUTPUTS (0)

-#define PIN_LED1 (32 + 15) // green (confirmed on 1.0 board)
-#define LED_BLUE PIN_LED1  // fake for bluefruit library
+#define PIN_LED1 (0 + 4)  // green (confirmed on 1.0 board)
+#define LED_BLUE PIN_LED1 // fake for bluefruit library
 #define LED_GREEN PIN_LED1
+#define LED_BUILTIN LED_GREEN
 #define LED_STATE_ON 0 // State when LED is lit

-// #define HAS_NEOPIXEL                         // Enable the use of neopixels
-// #define NEOPIXEL_COUNT 1                     // How many neopixels are connected
-// #define NEOPIXEL_DATA (32 + 15)              // gpio pin used to send data to the neopixels
-// #define NEOPIXEL_TYPE (NEO_GRB + NEO_KHZ800) // type of neopixels in use
+#define HAS_NEOPIXEL                         // Enable the use of neopixels
+#define NEOPIXEL_COUNT 1                     // How many neopixels are connected
+#define NEOPIXEL_DATA (32 + 15)              // gpio pin used to send data to the neopixels
+#define NEOPIXEL_TYPE (NEO_GRB + NEO_KHZ800) // type of neopixels in use

 /*
 * Buttons
@@ -59,8 +60,8 @@ extern "C" {
 /*
 No longer populated on PCB
 */
-#define PIN_SERIAL2_RX (-1)
-#define PIN_SERIAL2_TX (-1)
+#define PIN_SERIAL2_RX (0 + 9)
+#define PIN_SERIAL2_TX (0 + 10)

 /*
 * I2C
@@ -137,18 +138,10 @@ No longer populated on PCB
 // To debug via the segger JLINK console rather than the CDC-ACM serial device
 // #define USE_SEGGER

-// Hardware watchdog
-#define HAS_HARDWARE_WATCHDOG
-#define HARDWARE_WATCHDOG_DONE (0 + 9)
-#define HARDWARE_WATCHDOG_WAKE (0 + 10)
-#define HARDWARE_WATCHDOG_TIMEOUT_MS (6 * 60 * 1000) // 6 minute watchdog
-
 #define BQ4050_SDA_PIN (32 + 1)                // I2C data line pin
 #define BQ4050_SCL_PIN (32 + 0)                // I2C clock line pin
 #define BQ4050_EMERGENCY_SHUTDOWN_PIN (32 + 3) // Emergency shutdown pin

-#define SERIAL_PRINT_PORT 0
-
 #ifdef __cplusplus
 }
 #endif
--- a/variants/nrf52840/meshlink/variant.h
+++ b/variants/nrf52840/meshlink/variant.h
@@ -31,6 +31,7 @@ extern "C" {
 // LEDs
 #define PIN_LED1 (24) // Built in white led for status
 #define LED_BLUE PIN_LED1
+#define LED_BUILTIN PIN_LED1

 #define LED_STATE_ON 0 // State when LED is litted
 #define LED_INVERTED 1
@@ -53,7 +54,6 @@ extern "C" {
 */
 #define PIN_SERIAL1_RX (32 + 8)
 #define PIN_SERIAL1_TX (7)
-#define SERIAL_PRINT_PORT 0

 /*
 * SPI Interfaces
--- a/variants/nrf52840/meshtiny/variant.h
+++ b/variants/nrf52840/meshtiny/variant.h
@@ -49,6 +49,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/monteops_hw1/variant.h
+++ b/variants/nrf52840/monteops_hw1/variant.h
@@ -52,6 +52,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36) // Connected to WWAN host LED (if present)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/muzi_base/variant.h
+++ b/variants/nrf52840/muzi_base/variant.h
@@ -45,6 +45,7 @@ extern "C" {
 #define PIN_LED1 (32 + 3) // P1.03, Green
 #define PIN_LED2 (32 + 4) // P1.04, Blue

+#define LED_BUILTIN -1 // PIN_LED1
 #define LED_BLUE PIN_LED2
 #define LED_STATE_ON 0 // State when LED is lit

@@ -175,8 +176,6 @@ extern "C" {
 #define EXTERNAL_FLASH_DEVICES W25Q32JVSS
 #define EXTERNAL_FLASH_USE_QSPI

-#define SERIAL_PRINT_PORT 0
-
 // NFC is disabled via CONFIG_NFCT_PINS_AS_GPIOS=1 build flag
 // This configures P0.09 and P0.10 as regular GPIO pins instead of NFC pins

--- a/variants/nrf52840/nano-g2-ultra/variant.h
+++ b/variants/nrf52840/nano-g2-ultra/variant.h
@@ -50,6 +50,7 @@ extern "C" {
 #define LED_BLUE PIN_LED1
 #define LED_GREEN PIN_LED2

+#define LED_BUILTIN LED_BLUE
 #define LED_CONN PIN_GREEN

 #define LED_STATE_ON 0 // State when LED is lit
--- a/variants/nrf52840/r1-neo/variant.h
+++ b/variants/nrf52840/r1-neo/variant.h
@@ -47,6 +47,7 @@ extern "C" {
 #define PIN_LED1 (32 + 4) // P1.04 Controls Green LED
 #define PIN_LED2 (28)     // P0.28 Controls Blue LED

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/rak2560/variant.h
+++ b/variants/nrf52840/rak2560/variant.h
@@ -48,6 +48,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/rak3401_1watt/variant.h
+++ b/variants/nrf52840/rak3401_1watt/variant.h
@@ -47,6 +47,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/rak4631/variant.h
+++ b/variants/nrf52840/rak4631/variant.h
@@ -47,6 +47,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/rak4631_epaper/variant.h
+++ b/variants/nrf52840/rak4631_epaper/variant.h
@@ -47,6 +47,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/rak4631_epaper_onrxtx/variant.h
+++ b/variants/nrf52840/rak4631_epaper_onrxtx/variant.h
@@ -29,6 +29,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/rak4631_eth_gw/variant.h
+++ b/variants/nrf52840/rak4631_eth_gw/variant.h
@@ -47,6 +47,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.h
+++ b/variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.h
@@ -47,6 +47,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/rak_wismeshtag/variant.h
+++ b/variants/nrf52840/rak_wismeshtag/variant.h
@@ -47,6 +47,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/rak_wismeshtap/variant.h
+++ b/variants/nrf52840/rak_wismeshtap/variant.h
@@ -47,6 +47,7 @@ extern "C" {
 #define PIN_LED1 (35)
 #define PIN_LED2 (36)

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/seeed_solar_node/variant.h
+++ b/variants/nrf52840/seeed_solar_node/variant.h
@@ -23,6 +23,7 @@
 #define PIN_LED1 (12) // LED        P1.15
 #define PIN_LED2 (11) //

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/seeed_wio_tracker_L1/variant.h
+++ b/variants/nrf52840/seeed_wio_tracker_L1/variant.h
@@ -23,6 +23,7 @@
 #define PIN_LED1 (11) // LED        P1.15
 #define PIN_LED2 (12) //

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/seeed_wio_tracker_L1_eink/variant.h
+++ b/variants/nrf52840/seeed_wio_tracker_L1_eink/variant.h
@@ -23,6 +23,7 @@
 #define PIN_LED1 (11) // LED        P1.15
 #define PIN_LED2 (12) //

+#define LED_BUILTIN PIN_LED1
 #define LED_CONN PIN_LED2

 #define LED_GREEN PIN_LED1
--- a/variants/nrf52840/seeed_xiao_nrf52840_kit/variant.h
+++ b/variants/nrf52840/seeed_xiao_nrf52840_kit/variant.h
@@ -69,6 +69,8 @@ static const uint8_t A5 = PIN_A5;
 #define PIN_LED2 LED_BLUE
 #define PIN_LED3 LED_RED

+#define LED_BUILTIN LED_RED // LED_BUILTIN is used by framework-arduinoadafruitnrf52 to indicate flash writes
+
 #define LED_PWR LED_RED
 #define USER_LED LED_BLUE

--- a/variants/nrf52840/t-echo-lite/variant.h
+++ b/variants/nrf52840/t-echo-lite/variant.h
@@ -52,6 +52,7 @@ extern "C" {

 #define BLE_LED LED_BLUE
 #define BLE_LED_INVERTED 1
+#define LED_BUILTIN LED_GREEN
 #define LED_CONN LED_GREEN
 #define LED_STATE_ON 0 // State when LED is lit

@@ -170,8 +171,6 @@ static const uint8_t A0 = PIN_A0;
 #define VBAT_AR_INTERNAL AR_INTERNAL_3_0
 #define ADC_MULTIPLIER (2.0F)

-#define SERIAL_PRINT_PORT 0
-
 // #define NO_EXT_GPIO 1
 // PINs back side
 // Batt & solar connector left up corner
--- a/Show More
+++ b/Show More