Merge branch 'master' into t5-epaper-pro

In case FScom is not defined there is no return statement. This
moves the return outside of the ifdef to make sure a defined
value is returned.

bin/device-install.bat

@@ -156,16 +156,8 @@ IF %BPS_RESET% EQU 1 (
 SET "PROGNAME=!FILENAME:.factory.bin=!"
 CALL :LOG_MESSAGE DEBUG "Computed PROGNAME: !PROGNAME!"
 
-IF "__!MCU!__" == "__esp32s3__" (
-    @REM We are working with ESP32-S3
-    SET "OTA_FILENAME=bleota-s3.bin"
-) ELSE IF "__!MCU!__" == "__esp32c3__" (
-    @REM We are working with ESP32-C3
-    SET "OTA_FILENAME=bleota-c3.bin"
-) ELSE (
-    @REM Everything else
-    SET "OTA_FILENAME=bleota.bin"
-)
+@REM Determine OTA filename based on MCU type (unified OTA format)
+SET "OTA_FILENAME=mt-!MCU!-ota.bin"
 CALL :LOG_MESSAGE DEBUG "Set OTA_FILENAME to: !OTA_FILENAME!"
 
 @REM Set SPIFFS filename with "littlefs-" prefix.

bin/device-install.sh

@@ -131,14 +131,8 @@ if [[ -f "$FILENAME" && "$FILENAME" == *.factory.bin ]]; then
         exit 1
     fi
 
-    # Determine OTA filename based on MCU type
-    if [ "$MCU" == "esp32s3" ]; then
-        OTAFILE=bleota-s3.bin
-    elif [ "$MCU" == "esp32c3" ]; then
-        OTAFILE=bleota-c3.bin
-    else
-        OTAFILE=bleota.bin
-    fi
+    # Determine OTA filename based on MCU type (unified OTA format)
+    OTAFILE="mt-${MCU}-ota.bin"
 
     # Set SPIFFS filename with "littlefs-" prefix.
     SPIFFSFILE="littlefs-${PROGNAME/firmware-/}.bin"

boards/t5-epaper-s3.json

@@ -0,0 +1,38 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_opi",
+      "partitions": "default_16MB.csv"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=0",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [["0x303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "esp32s3"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "LilyGo T5-ePaper-S3",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "url": "https://lilygo.cc/products/t5-e-paper-s3-pro",
+  "vendor": "LILYGO"
+}

src/BluetoothStatus.h

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

src/Led.cpp

@@ -0,0 +1,66 @@
+#include "Led.h"
+#include "PowerMon.h"
+#include "main.h"
+#include "power.h"
+
+GpioVirtPin ledForceOn, ledBlink;
+
+#if defined(LED_PIN)
+// Most boards have a GPIO for LED control
+static GpioHwPin ledRawHwPin(LED_PIN);
+#else
+static GpioVirtPin ledRawHwPin; // Dummy pin for no hardware
+#endif
+
+#if LED_STATE_ON == 0
+static GpioVirtPin ledHwPin;
+static GpioNotTransformer ledInverter(&ledHwPin, &ledRawHwPin);
+#else
+static GpioPin &ledHwPin = ledRawHwPin;
+#endif
+
+#if defined(HAS_PMU)
+/**
+ * A GPIO controlled by the PMU
+ */
+class GpioPmuPin : public GpioPin
+{
+  public:
+    void set(bool value)
+    {
+        if (pmu_found && PMU) {
+            // blink the axp led
+            PMU->setChargingLedMode(value ? XPOWERS_CHG_LED_ON : XPOWERS_CHG_LED_OFF);
+        }
+    }
+} ledPmuHwPin;
+
+// In some cases we need to drive a PMU LED and a normal LED
+static GpioSplitter ledFinalPin(&ledHwPin, &ledPmuHwPin);
+#else
+static GpioPin &ledFinalPin = ledHwPin;
+#endif
+
+#ifdef USE_POWERMON
+/**
+ * We monitor changes to the LED drive output because we use that as a sanity test in our power monitor stuff.
+ */
+class MonitoredLedPin : public GpioPin
+{
+  public:
+    void set(bool value)
+    {
+        if (powerMon) {
+            if (value)
+                powerMon->setState(meshtastic_PowerMon_State_LED_On);
+            else
+                powerMon->clearState(meshtastic_PowerMon_State_LED_On);
+        }
+        ledFinalPin.set(value);
+    }
+} monitoredLedPin;
+#else
+static GpioPin &monitoredLedPin = ledFinalPin;
+#endif
+
+static GpioBinaryTransformer ledForcer(&ledForceOn, &ledBlink, &monitoredLedPin, GpioBinaryTransformer::Or);

src/Led.h

@@ -0,0 +1,7 @@
+#include "GpioLogic.h"
+#include "configuration.h"
+
+/**
+ * ledForceOn and ledForceOff both override the normal ledBlinker behavior (which is controlled by main)
+ */
+extern GpioVirtPin ledForceOn, ledBlink;

src/Power.cpp

@@ -459,8 +459,6 @@ class AnalogBatteryLevel : public HasBatteryLevel
         }
         // if it's not HIGH - check the battery
 #endif
-        // If we have an EXT_PWR_DETECT pin and it indicates no external power, believe it.
-        return false;
 
 // technically speaking this should work for all(?) NRF52 boards
 // but needs testing across multiple devices. NRF52 USB would not even work if

src/PowerFSM.cpp

@@ -9,13 +9,13 @@
  */
 #include "PowerFSM.h"
 #include "Default.h"
+#include "Led.h"
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "PowerMon.h"
 #include "configuration.h"
 #include "graphics/Screen.h"
 #include "main.h"
-#include "modules/StatusLEDModule.h"
 #include "sleep.h"
 #include "target_specific.h"
 
@@ -103,7 +103,7 @@ static void lsIdle()
             uint32_t sleepTime = SLEEP_TIME;
 
             powerMon->setState(meshtastic_PowerMon_State_CPU_LightSleep);
-            statusLEDModule->setPowerLED(false);
+            ledBlink.set(false); // Never leave led on while in light sleep
             esp_sleep_source_t wakeCause2 = doLightSleep(sleepTime * 1000LL);
             powerMon->clearState(meshtastic_PowerMon_State_CPU_LightSleep);
 
@@ -111,7 +111,7 @@ static void lsIdle()
             case ESP_SLEEP_WAKEUP_TIMER:
                 // Normal case: timer expired, we should just go back to sleep ASAP
 
-                statusLEDModule->setPowerLED(true);
+                ledBlink.set(true);             // briefly turn on led
                 wakeCause2 = doLightSleep(100); // leave led on for 1ms
 
                 secsSlept += sleepTime;
@@ -146,7 +146,7 @@ static void lsIdle()
         }
     } else {
         // Time to stop sleeping!
-        statusLEDModule->setPowerLED(false);
+        ledBlink.set(false);
         LOG_INFO("Reached ls_secs, service loop()");
         powerFSM.trigger(EVENT_WAKE_TIMER);
     }

src/gps/RTC.cpp

@@ -72,11 +72,13 @@ RTCSetResult readFromRTC()
 #elif defined(PCF8563_RTC) || defined(PCF85063_RTC)
 #if defined(PCF8563_RTC)
     if (rtc_found.address == PCF8563_RTC) {
+        SensorPCF8563 rtc;
 #elif defined(PCF85063_RTC)
     if (rtc_found.address == PCF85063_RTC) {
+        SensorPCF85063 rtc;
+
 #endif
         uint32_t now = millis();
-        SensorRtcHelper rtc;
 
 #if WIRE_INTERFACES_COUNT == 2
         rtc.begin(rtc_found.port == ScanI2C::I2CPort::WIRE1 ? Wire1 : Wire);
@@ -240,10 +242,12 @@ RTCSetResult perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpd
 #elif defined(PCF8563_RTC) || defined(PCF85063_RTC)
 #if defined(PCF8563_RTC)
         if (rtc_found.address == PCF8563_RTC) {
+            SensorPCF8563 rtc;
 #elif defined(PCF85063_RTC)
         if (rtc_found.address == PCF85063_RTC) {
+            SensorPCF85063 rtc;
+
 #endif
-            SensorRtcHelper rtc;
 
 #if WIRE_INTERFACES_COUNT == 2
             rtc.begin(rtc_found.port == ScanI2C::I2CPort::WIRE1 ? Wire1 : Wire);

src/graphics/EInkDisplay2.cpp

@@ -1,6 +1,6 @@
 #include "configuration.h"
 
-#ifdef USE_EINK
+#if defined(USE_EINK) && !defined(USE_EINK_PARALLELDISPLAY)
 #include "EInkDisplay2.h"
 #include "SPILock.h"
 #include "main.h"

src/graphics/EInkDisplay2.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#ifdef USE_EINK
+#if defined(USE_EINK) && !defined(USE_EINK_PARALLELDISPLAY)
 
 #include "GxEPD2_BW.h"
 #include <OLEDDisplay.h>

src/graphics/EInkParallelDisplay.cpp

@@ -0,0 +1,424 @@
+#include "EInkParallelDisplay.h"
+
+#ifdef USE_EINK_PARALLELDISPLAY
+
+#include "Wire.h"
+#include "variant.h"
+#include <Arduino.h>
+#include <atomic>
+#include <stdlib.h>
+#include <string.h>
+
+#include "FastEPD.h"
+
+// Thresholds for choosing partial vs full update
+#ifndef EPD_PARTIAL_THRESHOLD_ROWS
+#define EPD_PARTIAL_THRESHOLD_ROWS 128 // if changed region <= this many rows, prefer partial
+#endif
+#ifndef EPD_FULLSLOW_PERIOD
+#define EPD_FULLSLOW_PERIOD 100 // every N full updates do a slow (CLEAR_SLOW) full refresh
+#endif
+#ifndef EPD_RESPONSIVE_MIN_MS
+#define EPD_RESPONSIVE_MIN_MS 1000 // simple rate-limit (ms) for responsive updates
+#endif
+
+EInkParallelDisplay::EInkParallelDisplay(uint16_t width, uint16_t height, EpdRotation rot) : epaper(nullptr), rotation(rot)
+{
+    LOG_INFO("init EInkParallelDisplay");
+    // Set dimensions in OLEDDisplay base class
+    this->geometry = GEOMETRY_RAWMODE;
+    this->displayWidth = width;
+    this->displayHeight = height;
+
+    // Round shortest side up to nearest byte, to prevent truncation causing an undersized buffer
+    uint16_t shortSide = min(width, height);
+    uint16_t longSide = max(width, height);
+    if (shortSide % 8 != 0)
+        shortSide = (shortSide | 7) + 1;
+
+    this->displayBufferSize = longSide * (shortSide / 8);
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+    // allocate dirty pixel buffer same size as epaper buffers (rowBytes * height)
+    size_t rowBytes = (this->displayWidth + 7) / 8;
+    dirtyPixelsSize = rowBytes * this->displayHeight;
+    dirtyPixels = (uint8_t *)calloc(dirtyPixelsSize, 1);
+    ghostPixelCount = 0;
+#endif
+}
+
+EInkParallelDisplay::~EInkParallelDisplay()
+{
+#ifdef EINK_LIMIT_GHOSTING_PX
+    if (dirtyPixels) {
+        free(dirtyPixels);
+        dirtyPixels = nullptr;
+    }
+#endif
+    // If an async full update is running, wait for it to finish
+    if (asyncFullRunning.load()) {
+        // wait a short while for task to finish
+        for (int i = 0; i < 50 && asyncFullRunning.load(); ++i) {
+            delay(50);
+        }
+        if (asyncTaskHandle) {
+            // Let it finish or delete it
+            vTaskDelete(asyncTaskHandle);
+            asyncTaskHandle = nullptr;
+        }
+    }
+
+    delete epaper;
+}
+
+/*
+ * Called by the OLEDDisplay::init() path.
+ */
+bool EInkParallelDisplay::connect()
+{
+    LOG_INFO("Do EPD init");
+    if (!epaper) {
+        epaper = new FASTEPD;
+#if defined(T5_S3_EPAPER_PRO_V1)
+        epaper->initPanel(BB_PANEL_LILYGO_T5PRO, 28000000);
+#elif defined(T5_S3_EPAPER_PRO_V2)
+        epaper->initPanel(BB_PANEL_LILYGO_T5PRO_V2, 28000000);
+        epaper->ioPinMode(0, OUTPUT);
+        epaper->ioWrite(0, HIGH);
+#else
+#error "unsupported EPD device!"
+#endif
+    }
+
+    // epaper->setRotation(rotation); // does not work, messes up width/height
+    epaper->setMode(BB_MODE_1BPP);
+    epaper->clearWhite();
+    epaper->fullUpdate(true);
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+    // After a full/clear the dirty tracking should be reset
+    resetGhostPixelTracking();
+#endif
+
+    return true;
+}
+
+/*
+ * sendCommand - simple passthrough (not required for epd_driver-based path)
+ */
+void EInkParallelDisplay::sendCommand(uint8_t com)
+{
+    LOG_DEBUG("EInkParallelDisplay::sendCommand %d", (int)com);
+}
+
+/*
+ * Start a background task that will perform a blocking fullUpdate(). This lets
+ * display() return quickly while the heavy refresh runs in the background.
+ */
+void EInkParallelDisplay::startAsyncFullUpdate(int clearMode)
+{
+    if (asyncFullRunning.load())
+        return; // already running
+
+    asyncFullRunning.store(true);
+    // pass 'this' as parameter
+    BaseType_t rc = xTaskCreatePinnedToCore(EInkParallelDisplay::asyncFullUpdateTask, "epd_full", 4096 / sizeof(StackType_t),
+                                            this, 2, &asyncTaskHandle,
+#if CONFIG_FREERTOS_UNICORE
+                                            0
+#else
+                                            1
+#endif
+    );
+    if (rc != pdPASS) {
+        LOG_WARN("Failed to create async full-update task, falling back to blocking update");
+        epaper->fullUpdate(clearMode, false);
+        epaper->backupPlane();
+        asyncFullRunning.store(false);
+        asyncTaskHandle = nullptr;
+    }
+}
+
+/*
+ * FreeRTOS task entry: runs the full update and then backs up plane.
+ */
+void EInkParallelDisplay::asyncFullUpdateTask(void *pvParameters)
+{
+    EInkParallelDisplay *self = static_cast<EInkParallelDisplay *>(pvParameters);
+    if (!self) {
+        vTaskDelete(nullptr);
+        return;
+    }
+
+    // choose CLEAR_SLOW occasionally
+    int clearMode = CLEAR_FAST;
+    if (self->fastRefreshCount >= EPD_FULLSLOW_PERIOD) {
+        clearMode = CLEAR_SLOW;
+        self->fastRefreshCount = 0;
+    } else {
+        // when running async full, treat it as a full so reset fast count
+        self->fastRefreshCount = 0;
+    }
+
+    self->epaper->fullUpdate(clearMode, false);
+    self->epaper->backupPlane();
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+    // A full refresh clears ghosting state
+    self->resetGhostPixelTracking();
+#endif
+
+    self->asyncFullRunning.store(false);
+    self->asyncTaskHandle = nullptr;
+
+    // delete this task
+    vTaskDelete(nullptr);
+}
+
+/*
+ * Convert the OLEDDisplay buffer (vertical byte layout) into the 1bpp horizontal-bytes
+ * buffer used by the FASTEPD library. For performance we write directly into FASTEPD's
+ * currentBuffer() while comparing against previousBuffer() to detect changed rows.
+ * After conversion we call FASTEPD::partialUpdate() or FASTEPD::fullUpdate() according
+ * to a heuristic so only the minimal region is refreshed.
+ */
+void EInkParallelDisplay::display(void)
+{
+    const uint16_t w = this->displayWidth;
+    const uint16_t h = this->displayHeight;
+
+    // Simple rate limiting: avoid very-frequent responsive updates
+    uint32_t nowMs = millis();
+    if (lastUpdateMs != 0 && (nowMs - lastUpdateMs) < EPD_RESPONSIVE_MIN_MS) {
+        LOG_DEBUG("rate-limited, skipping update");
+        return;
+    }
+
+    // bytes per row in epd format (one byte = 8 horizontal pixels)
+    const uint32_t rowBytes = (w + 7) / 8;
+
+    // Get pointers to internal buffers
+    uint8_t *cur = epaper->currentBuffer();
+    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)
+    int newBottom = -1; // max changed row
+
+#ifdef FAST_EPD_PARTIAL_UPDATE_BUG
+    // Track changed byte column range (for clipped fullUpdate fallback)
+    int newLeftByte = (int)rowBytes;
+    int newRightByte = -1;
+#endif
+
+    // Compute a quick hash of the incoming OLED buffer (so we can skip identical frames)
+    uint32_t imageHash = 0;
+    uint32_t bufBytes = (w / 8) * h; // vertical-byte layout size
+    for (uint32_t bi = 0; bi < bufBytes; ++bi) {
+        imageHash ^= ((uint32_t)buffer[bi]) << (bi & 31);
+    }
+    if (imageHash == previousImageHash) {
+        // LOG_DEBUG("image identical to previous, skipping update");
+        return;
+    }
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+    // reset ghost count for this conversion pass; we'll mark bits that change
+    ghostPixelCount = 0;
+#endif
+
+    // Convert: OLED buffer layout -> FASTEPD 1bpp horizontal-bytes layout into cur,
+    // comparing against prev when available to detect changes.
+    for (uint32_t y = 0; y < h; ++y) {
+        const uint32_t base = (y >> 3) * w;               // (y/8) * width
+        const uint8_t bitMask = (uint8_t)(1u << (y & 7)); // mask for this row in vertical-byte layout
+        const uint32_t rowBase = y * rowBytes;
+
+        // process full 8-pixel bytes
+        for (uint32_t xb = 0; xb < rowBytes; ++xb) {
+            uint32_t x0 = xb * 8;
+            // read up to 8 source bytes (vertical-byte per column)
+            uint8_t b0 = (x0 + 0 < w) ? buffer[base + x0 + 0] : 0;
+            uint8_t b1 = (x0 + 1 < w) ? buffer[base + x0 + 1] : 0;
+            uint8_t b2 = (x0 + 2 < w) ? buffer[base + x0 + 2] : 0;
+            uint8_t b3 = (x0 + 3 < w) ? buffer[base + x0 + 3] : 0;
+            uint8_t b4 = (x0 + 4 < w) ? buffer[base + x0 + 4] : 0;
+            uint8_t b5 = (x0 + 5 < w) ? buffer[base + x0 + 5] : 0;
+            uint8_t b6 = (x0 + 6 < w) ? buffer[base + x0 + 6] : 0;
+            uint8_t b7 = (x0 + 7 < w) ? buffer[base + x0 + 7] : 0;
+
+            // build output byte: MSB = leftmost pixel
+            uint8_t out = 0;
+            out |= (uint8_t)((b0 & bitMask) ? 0x80 : 0x00);
+            out |= (uint8_t)((b1 & bitMask) ? 0x40 : 0x00);
+            out |= (uint8_t)((b2 & bitMask) ? 0x20 : 0x00);
+            out |= (uint8_t)((b3 & bitMask) ? 0x10 : 0x00);
+            out |= (uint8_t)((b4 & bitMask) ? 0x08 : 0x00);
+            out |= (uint8_t)((b5 & bitMask) ? 0x04 : 0x00);
+            out |= (uint8_t)((b6 & bitMask) ? 0x02 : 0x00);
+            out |= (uint8_t)((b7 & bitMask) ? 0x01 : 0x00);
+
+            // handle partial byte at end of row by masking off invalid bits
+            uint8_t mask = 0xFF;
+            uint32_t bitsRemain = (w > x0) ? (w - x0) : 0;
+            if (bitsRemain > 0 && bitsRemain < 8) {
+                mask = (uint8_t)(0xFF << (8 - bitsRemain));
+                out &= mask;
+            }
+
+            // invert to FASTEPD polarity
+            out = (~out) & mask;
+
+            uint32_t pos = rowBase + xb;
+            uint8_t prevVal = prev ? (prev[pos] & mask) : 0x00;
+            // Consider this byte changed if previous buffer differs (or prev is null)
+            bool changed = (prev == nullptr) || (prevVal != out);
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+            if (changed && prev)
+                markDirtyBits(prev, pos, mask, out);
+#endif
+
+            // mark row changed only if the previous buffer differs
+            if (changed) {
+                if (y < (uint32_t)newTop)
+                    newTop = y;
+                if ((int)y > newBottom)
+                    newBottom = y;
+#ifdef FAST_EPD_PARTIAL_UPDATE_BUG
+                // record changed column bytes
+                if ((int)xb < newLeftByte)
+                    newLeftByte = (int)xb;
+                if ((int)xb > newRightByte)
+                    newRightByte = (int)xb;
+#endif
+            }
+
+            // Always write the computed value into the current buffer (avoid leaving stale bytes)
+            cur[pos] = (cur[pos] & ~mask) | out;
+        }
+    }
+
+    // If nothing changed, avoid any panel update
+    if (newBottom < 0) {
+        LOG_DEBUG("no pixel changes detected, skipping update (conv)");
+        previousImageHash = imageHash; // still remember that frame
+        return;
+    }
+
+    // Choose partial vs full update using heuristic
+    // Decide if we should force a full update after many fast updates
+    bool forceFull = (fastRefreshCount >= EPD_FULLSLOW_PERIOD);
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+    // If ghost pixels exceed limit, force a full update to clear ghosting
+    if (ghostPixelCount > ghostPixelLimit) {
+        LOG_WARN("ghost pixels %u > limit %u, forcing full refresh", ghostPixelCount, ghostPixelLimit);
+        forceFull = true;
+    }
+#endif
+
+    // Compute pixel bounds from newTop/newBottom
+    int startRow = (newTop / 8) * 8;
+    int endRow = (newBottom / 8) * 8 + 7;
+
+    LOG_DEBUG("EPD update rows=%d..%d alignedRows=%d..%d rowBytes=%u", newTop, newBottom, startRow, endRow, rowBytes);
+
+    if (epaper->getMode() == BB_MODE_1BPP && !forceFull && (newBottom - newTop) <= EPD_PARTIAL_THRESHOLD_ROWS) {
+        // Prefer partial update path if driver is reliable; otherwise use clipped fullUpdate fallback.
+#ifdef FAST_EPD_PARTIAL_UPDATE_BUG
+        // Workaround for FastEPD partial update bug: use clipped fullUpdate instead
+        // Build a pixel rectangle for a clipped fullUpdate using the changed columns
+        int startCol = (newLeftByte <= newRightByte) ? (newLeftByte * 8) : 0;
+        int endCol = (newLeftByte <= newRightByte) ? ((newRightByte + 1) * 8 - 1) : (w - 1);
+
+        BB_RECT rect{startCol, startRow, endCol - startCol + 1, endRow - startRow + 1};
+        // LOG_DEBUG("Using clipped fullUpdate rect x=%d y=%d w=%d h=%d", rect.x, rect.y, rect.w, rect.h);
+        epaper->fullUpdate(CLEAR_FAST, false, &rect);
+#else
+        // Use rows for partial update
+        LOG_DEBUG("calling partialUpdate startRow=%d endRow=%d", startRow, endRow);
+        epaper->partialUpdate(true, startRow, endRow);
+#endif
+        epaper->backupPlane();
+        fastRefreshCount++;
+    } else {
+        // Full update: run async if possible (startAsyncFullUpdate will fall back to blocking)
+        startAsyncFullUpdate(forceFull ? CLEAR_SLOW : CLEAR_FAST);
+    }
+
+    lastUpdateMs = millis();
+    previousImageHash = imageHash;
+
+    // Keep same behavior as before
+    lastDrawMsec = millis();
+}
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+// markDirtyBits: mark per-bit dirty flags and update ghostPixelCount
+void EInkParallelDisplay::markDirtyBits(const uint8_t *prevBuf, uint32_t pos, uint8_t mask, uint8_t out)
+{
+    // defensive: need dirtyPixels allocated and prevBuf valid
+    if (!dirtyPixels || !prevBuf)
+        return;
+
+    // 'out' is in FASTEPD polarity (1 = black, 0 = white)
+    uint8_t newBlack = out & mask;    // bits that will be black now
+    uint8_t newWhite = (~out) & mask; // bits that will be white now
+
+    // previously recorded dirty bits for this byte
+    uint8_t before = dirtyPixels[pos];
+
+    // Ghost bits: bits that were previously marked dirty and are now being driven white
+    uint8_t ghostBits = before & newWhite;
+    if (ghostBits) {
+        ghostPixelCount += __builtin_popcount((unsigned)ghostBits);
+    }
+
+    // Only mark bits dirty when they turn black now (accumulate until a full refresh)
+    uint8_t newlyDirty = newBlack & (~before);
+    if (newlyDirty) {
+        dirtyPixels[pos] |= newlyDirty;
+    }
+}
+
+// reset ghost tracking (call after a full refresh)
+void EInkParallelDisplay::resetGhostPixelTracking()
+{
+    if (!dirtyPixels)
+        return;
+    memset(dirtyPixels, 0, dirtyPixelsSize);
+    ghostPixelCount = 0;
+}
+#endif
+
+/*
+ * forceDisplay: use lastDrawMsec
+ */
+bool EInkParallelDisplay::forceDisplay(uint32_t msecLimit)
+{
+    uint32_t now = millis();
+    if (lastDrawMsec == 0 || (now - lastDrawMsec) > msecLimit) {
+        display();
+        return true;
+    }
+    return false;
+}
+
+void EInkParallelDisplay::endUpdate()
+{
+    {
+        // ensure any async full update is started/completed
+        if (asyncFullRunning.load()) {
+            // nothing to do; background task will run and call backupPlane when done
+        } else {
+            epaper->fullUpdate(CLEAR_FAST, false);
+            epaper->backupPlane();
+#ifdef EINK_LIMIT_GHOSTING_PX
+            resetGhostPixelTracking();
+#endif
+        }
+    }
+}
+
+#endif

src/graphics/EInkParallelDisplay.h

@@ -0,0 +1,69 @@
+#pragma once
+
+#include "configuration.h"
+
+#ifdef USE_EINK_PARALLELDISPLAY
+#include <OLEDDisplay.h>
+
+#include <atomic>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+class FASTEPD;
+
+/**
+ * Adapter for E-Ink 8-bit parallel displays (EPD), specifically devices supported by FastEPD library
+ */
+class EInkParallelDisplay : public OLEDDisplay
+{
+  public:
+    enum EpdRotation {
+        EPD_ROT_LANDSCAPE = 0,
+        EPD_ROT_PORTRAIT = 90,
+        EPD_ROT_INVERTED_LANDSCAPE = 180,
+        EPD_ROT_INVERTED_PORTRAIT = 270,
+    };
+
+    EInkParallelDisplay(uint16_t width, uint16_t height, EpdRotation rotation);
+    virtual ~EInkParallelDisplay();
+
+    // OLEDDisplay virtuals
+    bool connect() override;
+    void sendCommand(uint8_t com) override;
+    int getBufferOffset(void) override { return 0; }
+
+    void display(void) override;
+    bool forceDisplay(uint32_t msecLimit = 1000);
+    void endUpdate();
+
+  protected:
+    uint32_t lastDrawMsec = 0;
+    FASTEPD *epaper;
+
+  private:
+    // Async full-refresh support
+    std::atomic<bool> asyncFullRunning{false};
+    TaskHandle_t asyncTaskHandle = nullptr;
+    void startAsyncFullUpdate(int clearMode);
+    static void asyncFullUpdateTask(void *pvParameters);
+
+#ifdef EINK_LIMIT_GHOSTING_PX
+    // helpers
+    void resetGhostPixelTracking();
+    void markDirtyBits(const uint8_t *prevBuf, uint32_t pos, uint8_t mask, uint8_t out);
+    void countGhostPixelsAndMaybePromote(int &newTop, int &newBottom, bool &forceFull);
+
+    // per-bit dirty buffer (same format as epaper buffers): one bit == one pixel
+    uint8_t *dirtyPixels = nullptr;
+    size_t dirtyPixelsSize = 0;
+    uint32_t ghostPixelCount = 0;
+    uint32_t ghostPixelLimit = EINK_LIMIT_GHOSTING_PX;
+#endif
+
+    EpdRotation rotation;
+    uint32_t previousImageHash = 0;
+    uint32_t lastUpdateMs = 0;
+    int fastRefreshCount = 0;
+};
+
+#endif

src/graphics/Screen.cpp

@@ -27,6 +27,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "configuration.h"
 #include "meshUtils.h"
 #if HAS_SCREEN
+#include "EInkParallelDisplay.h"
 #include <OLEDDisplay.h>
 
 #include "DisplayFormatters.h"
@@ -364,12 +365,14 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
     defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(HACKADAY_COMMUNICATOR)
     dispdev = new TFTDisplay(address.address, -1, -1, geometry,
                              (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
-#elif defined(USE_EINK) && !defined(USE_EINK_DYNAMICDISPLAY)
+#elif defined(USE_EINK) && !defined(USE_EINK_DYNAMICDISPLAY) && !defined(USE_EINK_PARALLELDISPLAY)
     dispdev = new EInkDisplay(address.address, -1, -1, geometry,
                               (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
 #elif defined(USE_EINK) && defined(USE_EINK_DYNAMICDISPLAY)
     dispdev = new EInkDynamicDisplay(address.address, -1, -1, geometry,
                                      (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
+#elif defined(USE_EINK_PARALLELDISPLAY)
+    dispdev = new EInkParallelDisplay(EPD_WIDTH, EPD_HEIGHT, EInkParallelDisplay::EPD_ROT_PORTRAIT);
 #elif defined(USE_ST7567)
     dispdev = new ST7567Wire(address.address, -1, -1, geometry,
                              (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
@@ -750,7 +753,11 @@ void Screen::forceDisplay(bool forceUiUpdate)
     }
 
     // Tell EInk class to update the display
+#if defined(USE_EINK_PARALLELDISPLAY)
+    static_cast<EInkParallelDisplay *>(dispdev)->forceDisplay();
+#elif defined(USE_EINK)
     static_cast<EInkDisplay *>(dispdev)->forceDisplay();
+#endif
 #else
     // No delay between UI frame rendering
     if (forceUiUpdate) {
@@ -985,8 +992,10 @@ void Screen::setScreensaverFrames(FrameCallback einkScreensaver)
         ui->update();
     } while (ui->getUiState()->lastUpdate < startUpdate);
 
+#if defined(USE_EINK_PARALLELDISPLAY)
+    static_cast<EInkParallelDisplay *>(dispdev)->forceDisplay(0);
+#elif defined(USE_EINK) && !defined(USE_EINK_DYNAMICDISPLAY)
     // Old EInkDisplay class
-#if !defined(USE_EINK_DYNAMICDISPLAY)
     static_cast<EInkDisplay *>(dispdev)->forceDisplay(0); // Screen::forceDisplay(), but override rate-limit
 #endif
 
@@ -998,7 +1007,7 @@ void Screen::setScreensaverFrames(FrameCallback einkScreensaver)
 #ifdef EINK_HASQUIRK_GHOSTING
     EINK_ADD_FRAMEFLAG(dispdev, COSMETIC); // Really ugly to see ghosting from "screen paused"
 #else
-    EINK_ADD_FRAMEFLAG(dispdev, RESPONSIVE); // Really nice to wake screen with a fast-refresh
+    EINK_ADD_FRAMEFLAG(dispdev, RESPONSIVE);              // Really nice to wake screen with a fast-refresh
 #endif
 }
 #endif

src/graphics/ScreenFonts.h

@@ -20,7 +20,7 @@
 #include "graphics/fonts/OLEDDisplayFontsGR.h"
 #endif
 
-#if defined(CROWPANEL_ESP32S3_5_EPAPER) && defined(USE_EINK)
+#if (defined(CROWPANEL_ESP32S3_5_EPAPER) || defined(T5_S3_EPAPER_PRO)) && defined(USE_EINK)
 #include "graphics/fonts/EinkDisplayFonts.h"
 #endif
 
@@ -90,7 +90,7 @@
 
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
      defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) ||             \
-     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                                                   \
+     defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR)) &&                                                                   \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 // The screen is bigger so use bigger fonts
 #define FONT_SMALL FONT_MEDIUM_LOCAL // Height: 19
@@ -106,7 +106,7 @@
 #define FONT_LARGE FONT_LARGE_LOCAL   // Height: 28
 #endif
 
-#if defined(CROWPANEL_ESP32S3_5_EPAPER) && defined(USE_EINK)
+#if defined(CROWPANEL_ESP32S3_5_EPAPER) || defined(T5_S3_EPAPER_PRO)
 #undef FONT_SMALL
 #undef FONT_MEDIUM
 #undef FONT_LARGE

src/graphics/draw/DebugRenderer.cpp

@@ -535,6 +535,9 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
 #ifndef T_DECK_PRO
     barsOffset -= 12;
 #endif
+#if defined(T5_S3_EPAPER_PRO)
+    barsOffset += 60;
+#endif
 #endif
     int barX = x + barsOffset;
     if (currentResolution == ScreenResolution::UltraLow) {
@@ -584,11 +587,12 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
     uint32_t heapUsed = memGet.getHeapSize() - memGet.getFreeHeap();
     uint32_t heapTotal = memGet.getHeapSize();
 
-    uint32_t psramUsed = memGet.getPsramSize() - memGet.getFreePsram();
-    uint32_t psramTotal = memGet.getPsramSize();
-
     uint32_t flashUsed = 0, flashTotal = 0;
 #ifdef ESP32
+#ifndef T5_S3_EPAPER_PRO
+    uint32_t psramUsed = memGet.getPsramSize() - memGet.getFreePsram();
+    uint32_t psramTotal = memGet.getPsramSize();
+#endif
     flashUsed = FSCom.usedBytes();
     flashTotal = FSCom.totalBytes();
 #endif
@@ -607,10 +611,12 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
     // === Draw memory rows
     drawUsageRow("Heap:", heapUsed, heapTotal, true);
 #ifdef ESP32
+#ifndef T5_S3_EPAPER_PRO
     if (psramUsed > 0) {
         line += 1;
         drawUsageRow("PSRAM:", psramUsed, psramTotal);
     }
+#endif
     if (flashTotal > 0) {
         line += 1;
         drawUsageRow("Flash:", flashUsed, flashTotal);

src/graphics/draw/MenuHandler.cpp

@@ -1498,6 +1498,7 @@ void menuHandler::nodeNameLengthMenu()
 
                                                        config.display.use_long_node_name = option.value;
                                                        saveUIConfig();
+                                                       service->reloadConfig(SEGMENT_CONFIG);
                                                        LOG_INFO("Setting names to %s", option.value ? "long" : "short");
                                                    });
 

src/graphics/draw/MessageRenderer.cpp

@@ -877,15 +877,15 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
                 // Send Message (Right side)
                 display->drawRect(x1 + 2 - bubbleW, y1 - bubbleH, bubbleW, bubbleH);
                 // Top Right Corner
-                display->drawRect(x1 - 1, topY, 2, 1);
+                display->drawRect(x1, topY, 2, 1);
                 display->drawRect(x1, topY, 1, 2);
                 // Bottom Right Corner
                 display->drawRect(x1 - 1, bottomY - 2, 2, 1);
                 display->drawRect(x1, bottomY - 3, 1, 2);
                 // Knock the corners off to make a bubble
                 display->setColor(BLACK);
-                display->drawRect(x1 - bubbleW + 2, topY - 1, 1, 1);
-                display->drawRect(x1 - bubbleW + 2, bottomY - 1, 1, 1);
+                display->drawRect(x1 - bubbleW, topY - 1, 1, 1);
+                display->drawRect(x1 - bubbleW, bottomY - 1, 1, 1);
                 display->setColor(WHITE);
             } else {
                 // Received Message (Left Side)

src/graphics/niche/InkHUD/Applet.h

@@ -15,6 +15,7 @@
 
 #include <GFX.h> // GFXRoot drawing lib
 
+#include "mesh/MeshModule.h"
 #include "mesh/MeshTypes.h"
 
 #include "./AppletFont.h"

src/main.cpp

@@ -13,6 +13,7 @@
 #include "power/PowerHAL.h"
 
 #include "FSCommon.h"
+#include "Led.h"
 #include "RTC.h"
 #include "SPILock.h"
 #include "Throttle.h"
@@ -241,8 +242,26 @@ const char *getDeviceName()
     return name;
 }
 
+// TODO remove from main.cpp
+static int32_t ledBlinker()
+{
+    // Still set up the blinking (heartbeat) interval but skip code path below, so LED will blink if
+    // config.device.led_heartbeat_disabled is changed
+    if (config.device.led_heartbeat_disabled)
+        return 1000;
+
+    static bool ledOn;
+    ledOn ^= 1;
+
+    ledBlink.set(ledOn);
+
+    // have a very sparse duty cycle of LED being on, unless charging, then blink 0.5Hz square wave rate to indicate that
+    return powerStatus->getIsCharging() ? 1000 : (ledOn ? 1 : 1000);
+}
+
 uint32_t timeLastPowered = 0;
 
+static Periodic *ledPeriodic;
 static OSThread *powerFSMthread;
 static OSThread *ambientLightingThread;
 
@@ -280,16 +299,21 @@ void earlyInitVariant() {}
 // blink user led in 3 flashes sequence to indicate what is happening
 void waitUntilPowerLevelSafe()
 {
+
+#ifdef LED_PIN
+    pinMode(LED_PIN, OUTPUT);
+#endif
+
     while (powerHAL_isPowerLevelSafe() == false) {
 
-#ifdef LED_POWER
+#ifdef LED_PIN
 
         // 3x: blink for 300 ms, pause for 300 ms
 
         for (int i = 0; i < 3; i++) {
-            digitalWrite(LED_POWER, LED_STATE_ON);
+            digitalWrite(LED_PIN, LED_STATE_ON);
             delay(300);
-            digitalWrite(LED_POWER, LED_STATE_OFF);
+            digitalWrite(LED_PIN, LED_STATE_OFF);
             delay(300);
         }
 #endif
@@ -313,11 +337,6 @@ void setup()
     // initialize power HAL layer as early as possible
     powerHAL_init();
 
-#ifdef LED_POWER
-    pinMode(LED_POWER, OUTPUT);
-    digitalWrite(LED_POWER, LED_STATE_ON);
-#endif
-
     // prevent booting if device is in power failure mode
     // boot sequence will follow when battery level raises to safe mode
     waitUntilPowerLevelSafe();
@@ -330,6 +349,11 @@ void setup()
     digitalWrite(PIN_POWER_EN, HIGH);
 #endif
 
+#ifdef LED_POWER
+    pinMode(LED_POWER, OUTPUT);
+    digitalWrite(LED_POWER, LED_STATE_ON);
+#endif
+
 #ifdef LED_NOTIFICATION
     pinMode(LED_NOTIFICATION, OUTPUT);
     digitalWrite(LED_NOTIFICATION, HIGH ^ LED_STATE_ON);
@@ -342,7 +366,73 @@ void setup()
 
 #ifdef BLE_LED
     pinMode(BLE_LED, OUTPUT);
-    digitalWrite(BLE_LED, LED_STATE_OFF);
+#ifdef BLE_LED_INVERTED
+    digitalWrite(BLE_LED, HIGH);
+#else
+    digitalWrite(BLE_LED, LOW);
+#endif
+#endif
+
+#if defined(T_DECK)
+    // GPIO10 manages all peripheral power supplies
+    // Turn on peripheral power immediately after MUC starts.
+    // If some boards are turned on late, ESP32 will reset due to low voltage.
+    // ESP32-C3(Keyboard) , MAX98357A(Audio Power Amplifier) ,
+    // TF Card , Display backlight(AW9364DNR) , AN48841B(Trackball) , ES7210(Decoder)
+    pinMode(KB_POWERON, OUTPUT);
+    digitalWrite(KB_POWERON, HIGH);
+    // T-Deck has all three SPI peripherals (TFT, SD, LoRa) attached to the same SPI bus
+    // We need to initialize all CS pins in advance otherwise there will be SPI communication issues
+    // e.g. when detecting the SD card
+    pinMode(LORA_CS, OUTPUT);
+    digitalWrite(LORA_CS, HIGH);
+    pinMode(SDCARD_CS, OUTPUT);
+    digitalWrite(SDCARD_CS, HIGH);
+    pinMode(TFT_CS, OUTPUT);
+    digitalWrite(TFT_CS, HIGH);
+    delay(100);
+#elif defined(T_DECK_PRO)
+    pinMode(LORA_EN, OUTPUT);
+    digitalWrite(LORA_EN, HIGH);
+    pinMode(LORA_CS, OUTPUT);
+    digitalWrite(LORA_CS, HIGH);
+    pinMode(SDCARD_CS, OUTPUT);
+    digitalWrite(SDCARD_CS, HIGH);
+    pinMode(PIN_EINK_CS, OUTPUT);
+    digitalWrite(PIN_EINK_CS, HIGH);
+#elif defined(T_LORA_PAGER)
+    pinMode(LORA_CS, OUTPUT);
+    digitalWrite(LORA_CS, HIGH);
+    pinMode(SDCARD_CS, OUTPUT);
+    digitalWrite(SDCARD_CS, HIGH);
+    pinMode(TFT_CS, OUTPUT);
+    digitalWrite(TFT_CS, HIGH);
+    pinMode(KB_INT, INPUT_PULLUP);
+    // io expander
+    io.begin(Wire, XL9555_SLAVE_ADDRESS0, SDA, SCL);
+    io.pinMode(EXPANDS_DRV_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_DRV_EN, HIGH);
+    io.pinMode(EXPANDS_AMP_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_AMP_EN, LOW);
+    io.pinMode(EXPANDS_LORA_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_LORA_EN, HIGH);
+    io.pinMode(EXPANDS_GPS_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_GPS_EN, HIGH);
+    io.pinMode(EXPANDS_KB_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_KB_EN, HIGH);
+    io.pinMode(EXPANDS_SD_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_SD_EN, HIGH);
+    io.pinMode(EXPANDS_GPIO_EN, OUTPUT);
+    io.digitalWrite(EXPANDS_GPIO_EN, HIGH);
+    io.pinMode(EXPANDS_SD_PULLEN, INPUT);
+#elif defined(T5_S3_EPAPER_PRO)
+    pinMode(LORA_CS, OUTPUT);
+    digitalWrite(LORA_CS, HIGH);
+    pinMode(SDCARD_CS, OUTPUT);
+    digitalWrite(SDCARD_CS, HIGH);
+    pinMode(BOARD_BL_EN, OUTPUT);
+#elif defined(HACKADAY_COMMUNICATOR)
+    pinMode(KB_INT, INPUT);
 #endif
 
     concurrency::hasBeenSetup = true;
@@ -460,6 +550,14 @@ void setup()
 
     OSThread::setup();
 
+    // TODO make this ifdef based on defined pins and move from main.cpp
+#if defined(ELECROW_ThinkNode_M1) || defined(ELECROW_ThinkNode_M2)
+    // The ThinkNodes have their own blink logic
+    // ledPeriodic = new Periodic("Blink", elecrowLedBlinker);
+#else
+    ledPeriodic = new Periodic("Blink", ledBlinker);
+#endif
+
     fsInit();
 
 #if !MESHTASTIC_EXCLUDE_I2C
@@ -684,6 +782,13 @@ void setup()
     setupSDCard();
 #endif
 
+    // LED init
+
+#ifdef LED_PIN
+    pinMode(LED_PIN, OUTPUT);
+    digitalWrite(LED_PIN, LED_STATE_ON); // turn on for now
+#endif
+
     // Hello
     printInfo();
 #ifdef BUILD_EPOCH
@@ -791,7 +896,7 @@ void setup()
     SPI.begin();
 #endif
 #else
-        // ESP32
+// ESP32
 #if defined(HW_SPI1_DEVICE)
     SPI1.begin(LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
     LOG_DEBUG("SPI1.begin(SCK=%d, MISO=%d, MOSI=%d, NSS=%d)", LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
@@ -917,6 +1022,12 @@ void setup()
     setupNicheGraphics();
 #endif
 
+#ifdef LED_PIN
+    // Turn LED off after boot, if heartbeat by config
+    if (config.device.led_heartbeat_disabled)
+        digitalWrite(LED_PIN, HIGH ^ LED_STATE_ON);
+#endif
+
 // Do this after service.init (because that clears error_code)
 #ifdef HAS_PMU
     if (!pmu_found)

src/mesh/NodeDB.cpp

@@ -1404,15 +1404,6 @@ void NodeDB::loadFromDisk()
     if (portduino_config.has_configDisplayMode) {
         config.display.displaymode = (_meshtastic_Config_DisplayConfig_DisplayMode)portduino_config.configDisplayMode;
     }
-    if (portduino_config.has_statusMessage) {
-        moduleConfig.has_statusmessage = true;
-        strncpy(moduleConfig.statusmessage.node_status, portduino_config.statusMessage.c_str(),
-                sizeof(moduleConfig.statusmessage.node_status));
-        moduleConfig.statusmessage.node_status[sizeof(moduleConfig.statusmessage.node_status) - 1] = '\0';
-    }
-    if (portduino_config.enable_UDP) {
-        config.network.enabled_protocols = true;
-    }
 
 #endif
 }
@@ -1553,7 +1544,6 @@ bool NodeDB::saveToDiskNoRetry(int saveWhat)
         moduleConfig.has_ambient_lighting = true;
         moduleConfig.has_audio = true;
         moduleConfig.has_paxcounter = true;
-        moduleConfig.has_statusmessage = true;
 
         success &=
             saveProto(moduleConfigFileName, meshtastic_LocalModuleConfig_size, &meshtastic_LocalModuleConfig_msg, &moduleConfig);

src/mesh/http/ContentHandler.cpp

@@ -9,6 +9,7 @@
 #if HAS_WIFI
 #include "mesh/wifi/WiFiAPClient.h"
 #endif
+#include "Led.h"
 #include "SPILock.h"
 #include "power.h"
 #include "serialization/JSON.h"
@@ -91,6 +92,7 @@ void registerHandlers(HTTPServer *insecureServer, HTTPSServer *secureServer)
     ResourceNode *nodeFormUpload = new ResourceNode("/upload", "POST", &handleFormUpload);
 
     ResourceNode *nodeJsonScanNetworks = new ResourceNode("/json/scanNetworks", "GET", &handleScanNetworks);
+    ResourceNode *nodeJsonBlinkLED = new ResourceNode("/json/blink", "POST", &handleBlinkLED);
     ResourceNode *nodeJsonReport = new ResourceNode("/json/report", "GET", &handleReport);
     ResourceNode *nodeJsonNodes = new ResourceNode("/json/nodes", "GET", &handleNodes);
     ResourceNode *nodeJsonFsBrowseStatic = new ResourceNode("/json/fs/browse/static", "GET", &handleFsBrowseStatic);
@@ -108,6 +110,7 @@ void registerHandlers(HTTPServer *insecureServer, HTTPSServer *secureServer)
     secureServer->registerNode(nodeRestart);
     secureServer->registerNode(nodeFormUpload);
     secureServer->registerNode(nodeJsonScanNetworks);
+    secureServer->registerNode(nodeJsonBlinkLED);
     secureServer->registerNode(nodeJsonFsBrowseStatic);
     secureServer->registerNode(nodeJsonDelete);
     secureServer->registerNode(nodeJsonReport);
@@ -130,6 +133,7 @@ void registerHandlers(HTTPServer *insecureServer, HTTPSServer *secureServer)
     insecureServer->registerNode(nodeRestart);
     insecureServer->registerNode(nodeFormUpload);
     insecureServer->registerNode(nodeJsonScanNetworks);
+    insecureServer->registerNode(nodeJsonBlinkLED);
     insecureServer->registerNode(nodeJsonFsBrowseStatic);
     insecureServer->registerNode(nodeJsonDelete);
     insecureServer->registerNode(nodeJsonReport);
@@ -900,6 +904,45 @@ void handleRestart(HTTPRequest *req, HTTPResponse *res)
     webServerThread->requestRestart = (millis() / 1000) + 5;
 }
 
+void handleBlinkLED(HTTPRequest *req, HTTPResponse *res)
+{
+    res->setHeader("Content-Type", "application/json");
+    res->setHeader("Access-Control-Allow-Origin", "*");
+    res->setHeader("Access-Control-Allow-Methods", "POST");
+
+    ResourceParameters *params = req->getParams();
+    std::string blink_target;
+
+    if (!params->getQueryParameter("blink_target", blink_target)) {
+        // if no blink_target was supplied in the URL parameters of the
+        // POST request, then assume we should blink the LED
+        blink_target = "LED";
+    }
+
+    if (blink_target == "LED") {
+        uint8_t count = 10;
+        while (count > 0) {
+            ledBlink.set(true);
+            delay(50);
+            ledBlink.set(false);
+            delay(50);
+            count = count - 1;
+        }
+    } else {
+#if HAS_SCREEN
+        if (screen)
+            screen->blink();
+#endif
+    }
+
+    JSONObject jsonObjOuter;
+    jsonObjOuter["status"] = new JSONValue("ok");
+    JSONValue *value = new JSONValue(jsonObjOuter);
+    std::string jsonString = value->Stringify();
+    res->print(jsonString.c_str());
+    delete value;
+}
+
 void handleScanNetworks(HTTPRequest *req, HTTPResponse *res)
 {
     res->setHeader("Content-Type", "application/json");

src/mesh/http/ContentHandler.h

@@ -11,6 +11,7 @@ void handleFormUpload(HTTPRequest *req, HTTPResponse *res);
 void handleScanNetworks(HTTPRequest *req, HTTPResponse *res);
 void handleFsBrowseStatic(HTTPRequest *req, HTTPResponse *res);
 void handleFsDeleteStatic(HTTPRequest *req, HTTPResponse *res);
+void handleBlinkLED(HTTPRequest *req, HTTPResponse *res);
 void handleReport(HTTPRequest *req, HTTPResponse *res);
 void handleNodes(HTTPRequest *req, HTTPResponse *res);
 void handleUpdateFs(HTTPRequest *req, HTTPResponse *res);

src/modules/AdminModule.cpp

@@ -643,6 +643,12 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
             accelerometerThread->enabled = true;
             accelerometerThread->start();
         }
+#endif
+#ifdef LED_PIN
+        // Turn LED off if heartbeat by config
+        if (c.payload_variant.device.led_heartbeat_disabled) {
+            digitalWrite(LED_PIN, HIGH ^ LED_STATE_ON);
+        }
 #endif
         if (config.device.button_gpio == c.payload_variant.device.button_gpio &&
             config.device.buzzer_gpio == c.payload_variant.device.buzzer_gpio &&
@@ -899,11 +905,10 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
 
 bool AdminModule::handleSetModuleConfig(const meshtastic_ModuleConfig &c)
 {
-    bool shouldReboot = true;
     // If we are in an open transaction or configuring MQTT or Serial (which have validation), defer disabling Bluetooth
     // Otherwise, disable Bluetooth to prevent the phone from interfering with the config
-    if (!hasOpenEditTransaction && !IS_ONE_OF(c.which_payload_variant, meshtastic_ModuleConfig_mqtt_tag,
-                                              meshtastic_ModuleConfig_serial_tag, meshtastic_ModuleConfig_statusmessage_tag)) {
+    if (!hasOpenEditTransaction &&
+        !IS_ONE_OF(c.which_payload_variant, meshtastic_ModuleConfig_mqtt_tag, meshtastic_ModuleConfig_serial_tag)) {
         disableBluetooth();
     }
 
@@ -995,14 +1000,8 @@ bool AdminModule::handleSetModuleConfig(const meshtastic_ModuleConfig &c)
         moduleConfig.has_paxcounter = true;
         moduleConfig.paxcounter = c.payload_variant.paxcounter;
         break;
-    case meshtastic_ModuleConfig_statusmessage_tag:
-        LOG_INFO("Set module config: StatusMessage");
-        moduleConfig.has_statusmessage = true;
-        moduleConfig.statusmessage = c.payload_variant.statusmessage;
-        shouldReboot = false;
-        break;
     }
-    saveChanges(SEGMENT_MODULECONFIG, shouldReboot);
+    saveChanges(SEGMENT_MODULECONFIG);
     return true;
 }
 
@@ -1181,11 +1180,6 @@ void AdminModule::handleGetModuleConfig(const meshtastic_MeshPacket &req, const
             res.get_module_config_response.which_payload_variant = meshtastic_ModuleConfig_paxcounter_tag;
             res.get_module_config_response.payload_variant.paxcounter = moduleConfig.paxcounter;
             break;
-        case meshtastic_AdminMessage_ModuleConfigType_STATUSMESSAGE_CONFIG:
-            LOG_INFO("Get module config: StatusMessage");
-            res.get_module_config_response.which_payload_variant = meshtastic_ModuleConfig_statusmessage_tag;
-            res.get_module_config_response.payload_variant.statusmessage = moduleConfig.statusmessage;
-            break;
         }
 
         // NOTE: The phone app needs to know the ls_secsvalue so it can properly expect sleep behavior.

src/modules/Modules.cpp

@@ -1,9 +1,9 @@
 #include "configuration.h"
 #if !MESHTASTIC_EXCLUDE_INPUTBROKER
 #include "buzz/BuzzerFeedbackThread.h"
+#include "modules/StatusLEDModule.h"
 #include "modules/SystemCommandsModule.h"
 #endif
-#include "modules/StatusLEDModule.h"
 #if !MESHTASTIC_EXCLUDE_PKI
 #include "KeyVerificationModule.h"
 #endif
@@ -90,9 +90,6 @@
 #if !MESHTASTIC_EXCLUDE_DROPZONE
 #include "modules/DropzoneModule.h"
 #endif
-#if !MESHTASTIC_EXCLUDE_STATUS
-#include "modules/StatusMessageModule.h"
-#endif
 
 #if defined(HAS_HARDWARE_WATCHDOG)
 #include "watchdog/watchdogThread.h"
@@ -109,7 +106,9 @@ void setupModules()
         buzzerFeedbackThread = new BuzzerFeedbackThread();
     }
 #endif
+#if defined(LED_CHARGE) || defined(LED_PAIRING)
     statusLEDModule = new StatusLEDModule();
+#endif
 
 #if !MESHTASTIC_EXCLUDE_ADMIN
     adminModule = new AdminModule();
@@ -151,9 +150,6 @@ void setupModules()
 #if !MESHTASTIC_EXCLUDE_DROPZONE
     dropzoneModule = new DropzoneModule();
 #endif
-#if !MESHTASTIC_EXCLUDE_STATUS
-    statusMessageModule = new StatusMessageModule();
-#endif
 #if !MESHTASTIC_EXCLUDE_GENERIC_THREAD_MODULE
     new GenericThreadModule();
 #endif

src/modules/PowerStressModule.cpp

@@ -1,4 +1,5 @@
 #include "PowerStressModule.h"
+#include "Led.h"
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "PowerMon.h"
@@ -77,12 +78,10 @@ int32_t PowerStressModule::runOnce()
 
             switch (p.cmd) {
             case meshtastic_PowerStressMessage_Opcode_LED_ON:
-                // FIXME - implement
-                // ledForceOn.set(true);
+                ledForceOn.set(true);
                 break;
             case meshtastic_PowerStressMessage_Opcode_LED_OFF:
-                // FIXME - implement
-                // ledForceOn.set(false);
+                ledForceOn.set(false);
                 break;
             case meshtastic_PowerStressMessage_Opcode_GPS_ON:
                 // FIXME - implement

src/modules/StatusLEDModule.cpp

@@ -13,10 +13,8 @@ StatusLEDModule::StatusLEDModule() : concurrency::OSThread("StatusLEDModule")
 {
     bluetoothStatusObserver.observe(&bluetoothStatus->onNewStatus);
     powerStatusObserver.observe(&powerStatus->onNewStatus);
-#if !MESHTASTIC_EXCLUDE_INPUTBROKER
     if (inputBroker)
         inputObserver.observe(inputBroker);
-#endif
 }
 
 int StatusLEDModule::handleStatusUpdate(const meshtastic::Status *arg)
@@ -64,22 +62,19 @@ int StatusLEDModule::handleStatusUpdate(const meshtastic::Status *arg)
     }
     return 0;
 };
-#if !MESHTASTIC_EXCLUDE_INPUTBROKER
+
 int StatusLEDModule::handleInputEvent(const InputEvent *event)
 {
     lastUserbuttonTime = millis();
     return 0;
 }
-#endif
 
 int32_t StatusLEDModule::runOnce()
 {
     my_interval = 1000;
 
     if (power_state == charging) {
-#ifndef POWER_LED_HARDWARE_BLINKS_WHILE_CHARGING
         CHARGE_LED_state = !CHARGE_LED_state;
-#endif
     } else if (power_state == charged) {
         CHARGE_LED_state = LED_STATE_ON;
     } else if (power_state == critical) {
@@ -99,15 +94,7 @@ int32_t StatusLEDModule::runOnce()
         }
 
     } else {
-        if (doing_fast_blink) {
-            CHARGE_LED_state = LED_STATE_OFF;
-            doing_fast_blink = false;
-            my_interval = 999;
-        } else {
-            CHARGE_LED_state = LED_STATE_ON;
-            doing_fast_blink = true;
-            my_interval = 1;
-        }
+        CHARGE_LED_state = LED_STATE_OFF;
     }
 
     if (!config.bluetooth.enabled || PAIRING_LED_starttime + 30 * 1000 < millis() || doing_fast_blink) {
@@ -125,11 +112,6 @@ int32_t StatusLEDModule::runOnce()
         PAIRING_LED_state = LED_STATE_ON;
     }
 
-    // Override if disabled in config
-    if (config.device.led_heartbeat_disabled) {
-        CHARGE_LED_state = LED_STATE_OFF;
-    }
-#ifdef Battery_LED_1
     bool chargeIndicatorLED1 = LED_STATE_OFF;
     bool chargeIndicatorLED2 = LED_STATE_OFF;
     bool chargeIndicatorLED3 = LED_STATE_OFF;
@@ -144,23 +126,9 @@ int32_t StatusLEDModule::runOnce()
         if (powerStatus && powerStatus->getBatteryChargePercent() >= 75)
             chargeIndicatorLED4 = LED_STATE_ON;
     }
-#endif
 
-#if defined(HAS_PMU)
-    if (pmu_found && PMU) {
-        // blink the axp led
-        PMU->setChargingLedMode(CHARGE_LED_state ? XPOWERS_CHG_LED_ON : XPOWERS_CHG_LED_OFF);
-    }
-#endif
-
-#ifdef PCA_LED_POWER
-    io.digitalWrite(PCA_LED_POWER, CHARGE_LED_state);
-#endif
-#ifdef PCA_LED_ENABLE
-    io.digitalWrite(PCA_LED_ENABLE, CHARGE_LED_state);
-#endif
-#ifdef LED_POWER
-    digitalWrite(LED_POWER, CHARGE_LED_state);
+#ifdef LED_CHARGE
+    digitalWrite(LED_CHARGE, CHARGE_LED_state);
 #endif
 #ifdef LED_PAIRING
     digitalWrite(LED_PAIRING, PAIRING_LED_state);
@@ -181,43 +149,3 @@ int32_t StatusLEDModule::runOnce()
 
     return (my_interval);
 }
-
-void StatusLEDModule::setPowerLED(bool LEDon)
-{
-
-#if defined(HAS_PMU)
-    if (pmu_found && PMU) {
-        // blink the axp led
-        PMU->setChargingLedMode(LEDon ? XPOWERS_CHG_LED_ON : XPOWERS_CHG_LED_OFF);
-    }
-#endif
-    if (LEDon)
-        LEDon = LED_STATE_ON;
-    else
-        LEDon = LED_STATE_OFF;
-#ifdef PCA_LED_POWER
-    io.digitalWrite(PCA_LED_POWER, LEDon);
-#endif
-#ifdef PCA_LED_ENABLE
-    io.digitalWrite(PCA_LED_ENABLE, LEDon);
-#endif
-#ifdef LED_POWER
-    digitalWrite(LED_POWER, LEDon);
-#endif
-#ifdef LED_PAIRING
-    digitalWrite(LED_PAIRING, LEDon);
-#endif
-
-#ifdef Battery_LED_1
-    digitalWrite(Battery_LED_1, LEDon);
-#endif
-#ifdef Battery_LED_2
-    digitalWrite(Battery_LED_2, LEDon);
-#endif
-#ifdef Battery_LED_3
-    digitalWrite(Battery_LED_3, LEDon);
-#endif
-#ifdef Battery_LED_4
-    digitalWrite(Battery_LED_4, LEDon);
-#endif
-}

src/modules/StatusLEDModule.h

@@ -5,14 +5,10 @@
 #include "PowerStatus.h"
 #include "concurrency/OSThread.h"
 #include "configuration.h"
-#include "main.h"
+#include "input/InputBroker.h"
 #include <Arduino.h>
 #include <functional>
 
-#if !MESHTASTIC_EXCLUDE_INPUTBROKER
-#include "input/InputBroker.h"
-#endif
-
 class StatusLEDModule : private concurrency::OSThread
 {
     bool slowTrack = false;
@@ -21,11 +17,8 @@ class StatusLEDModule : private concurrency::OSThread
     StatusLEDModule();
 
     int handleStatusUpdate(const meshtastic::Status *);
-#if !MESHTASTIC_EXCLUDE_INPUTBROKER
-    int handleInputEvent(const InputEvent *arg);
-#endif
 
-    void setPowerLED(bool);
+    int handleInputEvent(const InputEvent *arg);
 
   protected:
     unsigned int my_interval = 1000; // interval in millisconds
@@ -35,10 +28,8 @@ class StatusLEDModule : private concurrency::OSThread
         CallbackObserver<StatusLEDModule, const meshtastic::Status *>(this, &StatusLEDModule::handleStatusUpdate);
     CallbackObserver<StatusLEDModule, const meshtastic::Status *> powerStatusObserver =
         CallbackObserver<StatusLEDModule, const meshtastic::Status *>(this, &StatusLEDModule::handleStatusUpdate);
-#if !MESHTASTIC_EXCLUDE_INPUTBROKER
     CallbackObserver<StatusLEDModule, const InputEvent *> inputObserver =
         CallbackObserver<StatusLEDModule, const InputEvent *>(this, &StatusLEDModule::handleInputEvent);
-#endif
 
   private:
     bool CHARGE_LED_state = LED_STATE_OFF;

src/modules/StatusMessageModule.cpp

@@ -1,41 +0,0 @@
-#if !MESHTASTIC_EXCLUDE_STATUS
-
-#include "StatusMessageModule.h"
-#include "MeshService.h"
-#include "ProtobufModule.h"
-
-StatusMessageModule *statusMessageModule;
-
-int32_t StatusMessageModule::runOnce()
-{
-    if (moduleConfig.has_statusmessage && moduleConfig.statusmessage.node_status[0] != '\0') {
-        // create and send message with the status message set
-        meshtastic_StatusMessage ourStatus = meshtastic_StatusMessage_init_zero;
-        strncpy(ourStatus.status, moduleConfig.statusmessage.node_status, sizeof(ourStatus.status));
-        ourStatus.status[sizeof(ourStatus.status) - 1] = '\0'; // ensure null termination
-        meshtastic_MeshPacket *p = allocDataPacket();
-        p->decoded.payload.size = pb_encode_to_bytes(p->decoded.payload.bytes, sizeof(p->decoded.payload.bytes),
-                                                     meshtastic_StatusMessage_fields, &ourStatus);
-        p->to = NODENUM_BROADCAST;
-        p->decoded.want_response = false;
-        p->priority = meshtastic_MeshPacket_Priority_BACKGROUND;
-        p->channel = 0;
-        service->sendToMesh(p);
-    }
-
-    return 1000 * 12 * 60 * 60;
-}
-
-ProcessMessage StatusMessageModule::handleReceived(const meshtastic_MeshPacket &mp)
-{
-    if (mp.which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
-        meshtastic_StatusMessage incomingMessage;
-        if (pb_decode_from_bytes(mp.decoded.payload.bytes, mp.decoded.payload.size, meshtastic_StatusMessage_fields,
-                                 &incomingMessage)) {
-            LOG_INFO("Received a NodeStatus message %s", incomingMessage.status);
-        }
-    }
-    return ProcessMessage::CONTINUE;
-}
-
-#endif

src/modules/StatusMessageModule.h

@@ -1,35 +0,0 @@
-#pragma once
-#if !MESHTASTIC_EXCLUDE_STATUS
-#include "SinglePortModule.h"
-#include "configuration.h"
-
-class StatusMessageModule : public SinglePortModule, private concurrency::OSThread
-{
-
-  public:
-    /** Constructor
-     * name is for debugging output
-     */
-    StatusMessageModule()
-        : SinglePortModule("statusMessage", meshtastic_PortNum_NODE_STATUS_APP), concurrency::OSThread("StatusMessage")
-    {
-        if (moduleConfig.has_statusmessage && moduleConfig.statusmessage.node_status[0] != '\0') {
-            this->setInterval(2 * 60 * 1000);
-        } else {
-            this->setInterval(1000 * 12 * 60 * 60);
-        }
-        // TODO: If we have a string, set the initial delay (15 minutes maybe)
-    }
-
-    virtual int32_t runOnce() override;
-
-  protected:
-    /** Called to handle a particular incoming message
-     */
-    virtual ProcessMessage handleReceived(const meshtastic_MeshPacket &mp) override;
-
-  private:
-};
-
-extern StatusMessageModule *statusMessageModule;
-#endif

src/nimble/NimbleBluetooth.cpp

@@ -757,7 +757,11 @@ void NimbleBluetooth::deinit()
     isDeInit = true;
 
 #ifdef BLE_LED
-    digitalWrite(BLE_LED, LED_STATE_OFF);
+#ifdef BLE_LED_INVERTED
+    digitalWrite(BLE_LED, HIGH);
+#else
+    digitalWrite(BLE_LED, LOW);
+#endif
 #endif
 #ifndef NIMBLE_TWO
     NimBLEDevice::deinit();

src/platform/esp32/main-esp32.cpp

@@ -24,6 +24,11 @@
 #include <nvs.h>
 #include <nvs_flash.h>
 
+// Weak empty variant shutdown prep function.
+// May be redefined by variant files.
+void variant_shutdown() __attribute__((weak));
+void variant_shutdown() {}
+
 #if !defined(CONFIG_IDF_TARGET_ESP32S2) && !MESHTASTIC_EXCLUDE_BLUETOOTH
 void setBluetoothEnable(bool enable)
 {
@@ -249,6 +254,7 @@ void cpuDeepSleep(uint32_t msecToWake)
 
 #endif // #end ESP32S3_WAKE_TYPE
 #endif
+    variant_shutdown();
 
     // We want RTC peripherals to stay on
     esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);

src/platform/extra_variants/t5_s3_epaper_pro/variant.cpp

@@ -0,0 +1,38 @@
+#include "configuration.h"
+
+#ifdef T5_S3_EPAPER_PRO
+
+#include "TouchDrvGT911.hpp"
+#include "Wire.h"
+#include "input/TouchScreenImpl1.h"
+
+TouchDrvGT911 touch;
+
+bool readTouch(int16_t *x, int16_t *y)
+{
+    if (!digitalRead(GT911_PIN_INT)) {
+        int16_t raw_x;
+        int16_t raw_y;
+        if (touch.getPoint(&raw_x, &raw_y)) {
+            // rotate 90° for landscape
+            *x = raw_y;
+            *y = EPD_WIDTH - 1 - raw_x;
+            LOG_DEBUG("touched(%d/%d)", *x, *y);
+            return true;
+        }
+    }
+    return false;
+}
+
+// T5-S3-ePaper Pro specific (late-) init
+void lateInitVariant(void)
+{
+    touch.setPins(GT911_PIN_RST, GT911_PIN_INT);
+    if (touch.begin(Wire, GT911_SLAVE_ADDRESS_L, GT911_PIN_SDA, GT911_PIN_SCL)) {
+        touchScreenImpl1 = new TouchScreenImpl1(EPD_WIDTH, EPD_HEIGHT, readTouch);
+        touchScreenImpl1->init();
+    } else {
+        LOG_ERROR("Failed to find touch controller!");
+    }
+}
+#endif

src/platform/nrf52/architecture.h

@@ -158,7 +158,7 @@
 #endif
 
 #ifdef PIN_LED1
-#define LED_POWER PIN_LED1 // LED1 on nrf52840-DK
+#define LED_PIN PIN_LED1 // LED1 on nrf52840-DK
 #endif
 
 #ifdef PIN_BUTTON1

src/platform/nrf52/main-nrf52.cpp

@@ -46,7 +46,7 @@
 
 uint16_t getVDDVoltage();
 
-// Weak empty variant initialization function.
+// Weak empty variant shutdown prep function.
 // May be redefined by variant files.
 void variant_shutdown() __attribute__((weak));
 void variant_shutdown() {}

src/platform/portduino/PortduinoGlue.cpp

@@ -872,7 +872,6 @@ bool loadConfig(const char *configPath)
         }
 
         if (yamlConfig["Config"]) {
-            portduino_config.has_config_overrides = true;
             if (yamlConfig["Config"]["DisplayMode"]) {
                 portduino_config.has_configDisplayMode = true;
                 if ((yamlConfig["Config"]["DisplayMode"]).as<std::string>("") == "TWOCOLOR") {
@@ -885,13 +884,6 @@ bool loadConfig(const char *configPath)
                     portduino_config.configDisplayMode = meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT;
                 }
             }
-            if (yamlConfig["Config"]["StatusMessage"]) {
-                portduino_config.has_statusMessage = true;
-                portduino_config.statusMessage = (yamlConfig["Config"]["StatusMessage"]).as<std::string>("");
-            }
-            if ((yamlConfig["Config"]["EnableUDP"]).as<bool>(false)) {
-                portduino_config.enable_UDP = true;
-            }
         }
 
         if (yamlConfig["General"]) {

src/platform/portduino/PortduinoGlue.h

@@ -177,12 +177,8 @@ extern struct portduino_config_struct {
     int hostMetrics_channel = 0;
 
     // config
-    bool has_config_overrides = false;
     int configDisplayMode = 0;
     bool has_configDisplayMode = false;
-    std::string statusMessage = "";
-    bool has_statusMessage = false;
-    bool enable_UDP = false;
 
     // General
     std::string mac_address = "";
@@ -509,30 +505,21 @@ extern struct portduino_config_struct {
         }
 
         // config
-        if (has_config_overrides) {
+        if (has_configDisplayMode) {
             out << YAML::Key << "Config" << YAML::Value << YAML::BeginMap;
-            if (has_configDisplayMode) {
-
-                switch (configDisplayMode) {
-                case meshtastic_Config_DisplayConfig_DisplayMode_TWOCOLOR:
-                    out << YAML::Key << "DisplayMode" << YAML::Value << "TWOCOLOR";
-                    break;
-                case meshtastic_Config_DisplayConfig_DisplayMode_INVERTED:
-                    out << YAML::Key << "DisplayMode" << YAML::Value << "INVERTED";
-                    break;
-                case meshtastic_Config_DisplayConfig_DisplayMode_COLOR:
-                    out << YAML::Key << "DisplayMode" << YAML::Value << "COLOR";
-                    break;
-                case meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT:
-                    out << YAML::Key << "DisplayMode" << YAML::Value << "DEFAULT";
-                    break;
-                }
-            }
-            if (has_statusMessage) {
-                out << YAML::Key << "StatusMessage" << YAML::Value << statusMessage;
-            }
-            if (enable_UDP) {
-                out << YAML::Key << "EnableUDP" << YAML::Value << true;
+            switch (configDisplayMode) {
+            case meshtastic_Config_DisplayConfig_DisplayMode_TWOCOLOR:
+                out << YAML::Key << "DisplayMode" << YAML::Value << "TWOCOLOR";
+                break;
+            case meshtastic_Config_DisplayConfig_DisplayMode_INVERTED:
+                out << YAML::Key << "DisplayMode" << YAML::Value << "INVERTED";
+                break;
+            case meshtastic_Config_DisplayConfig_DisplayMode_COLOR:
+                out << YAML::Key << "DisplayMode" << YAML::Value << "COLOR";
+                break;
+            case meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT:
+                out << YAML::Key << "DisplayMode" << YAML::Value << "DEFAULT";
+                break;
             }
 
             out << YAML::EndMap; // Config

src/sleep.cpp

@@ -5,6 +5,7 @@
 #endif
 
 #include "Default.h"
+#include "Led.h"
 #include "MeshRadio.h"
 #include "MeshService.h"
 #include "NodeDB.h"
@@ -12,7 +13,6 @@
 #include "detect/LoRaRadioType.h"
 #include "error.h"
 #include "main.h"
-#include "modules/StatusLEDModule.h"
 #include "sleep.h"
 #include "target_specific.h"
 
@@ -268,7 +268,8 @@ void doDeepSleep(uint32_t msecToWake, bool skipPreflight = false, bool skipSaveN
     digitalWrite(PIN_WD_EN, LOW);
 #endif
 #endif
-    statusLEDModule->setPowerLED(false);
+    ledBlink.set(false);
+
 #ifdef RESET_OLED
     digitalWrite(RESET_OLED, 1); // put the display in reset before killing its power
 #endif

variants/esp32/betafpv_2400_tx_micro/variant.h

@@ -14,7 +14,7 @@
 #define LORA_CS 5
 #define RF95_FAN_EN 17
 
-// This is a LED_WS2812 not a standard LED
+// #define LED_PIN 16 // This is a LED_WS2812 not a standard LED
 #define HAS_NEOPIXEL                         // Enable the use of neopixels
 #define NEOPIXEL_COUNT 1                     // How many neopixels are connected
 #define NEOPIXEL_DATA 16                     // gpio pin used to send data to the neopixels

variants/esp32/betafpv_900_tx_nano/variant.h

@@ -20,7 +20,7 @@
 #define LORA_DIO2
 #define LORA_DIO3
 
-#define LED_POWER 16 // green - blue is at 17
+#define LED_PIN 16 // green - blue is at 17
 
 #define BUTTON_PIN 25
 #define BUTTON_NEED_PULLUP

variants/esp32/chatter2/variant.h

@@ -23,6 +23,8 @@
 #define SX126X_TXEN RADIOLIB_NC
 #define SX126X_RXEN RADIOLIB_NC
 
+// Status
+// #define LED_PIN 1
 // External notification
 // FIXME: Check if EXT_NOTIFY_OUT actualy has any effect and removes the need for setting the external notication pin in the
 // app/preferences

variants/esp32/diy/9m2ibr_aprs_lora_tracker/variant.h

@@ -21,8 +21,8 @@
 #define BUTTON_PIN 15 // Right side button - if not available, set device.button_gpio to 0 from Meshtastic client
 
 // LEDs
-#define LED_POWER 13 // Tx LED
-#define USER_LED 2   // Rx LED
+#define LED_PIN 13 // Tx LED
+#define USER_LED 2 // Rx LED
 
 // Buzzer
 #define PIN_BUZZER 33

variants/esp32/diy/hydra/variant.h

@@ -15,7 +15,7 @@
 #define ADC_MULTIPLIER 1.85 // (R1 = 470k, R2 = 680k)
 #define EXT_PWR_DETECT 4    // Pin to detect connected external power source for LILYGO® TTGO T-Energy T18 and other DIY boards
 #define EXT_NOTIFY_OUT 12   // Overridden default pin to use for Ext Notify Module (#975).
-#define LED_POWER 2         // add status LED (compatible with core-pcb and DIY targets)
+#define LED_PIN 2           // add status LED (compatible with core-pcb and DIY targets)
 
 // Radio
 #define USE_SX1262 // E22-900M30S uses SX1262

variants/esp32/diy/v1/variant.h

@@ -15,7 +15,7 @@
 #define ADC_MULTIPLIER 1.85 // (R1 = 470k, R2 = 680k)
 #define EXT_PWR_DETECT 4    // Pin to detect connected external power source for LILYGO® TTGO T-Energy T18 and other DIY boards
 #define EXT_NOTIFY_OUT 12   // Overridden default pin to use for Ext Notify Module (#975).
-#define LED_POWER 2         // add status LED (compatible with core-pcb and DIY targets)
+#define LED_PIN 2           // add status LED (compatible with core-pcb and DIY targets)
 
 #define LORA_DIO0 26  // a No connect on the SX1262/SX1268 module
 #define LORA_RESET 23 // RST for SX1276, and for SX1262/SX1268

variants/esp32/hackerboxes_esp32_io/variant.h

@@ -3,7 +3,7 @@
 // HACKBOX LoRa IO Kit
 // Uses a ESP-32-WROOM and a RA-01SH (SX1262) LoRa Board
 
-#define LED_POWER 2    // LED
+#define LED_PIN 2      // LED
 #define LED_STATE_ON 1 // State when LED is lit
 
 #define HAS_SCREEN 0

variants/esp32/heltec_v1/variant.h

@@ -12,7 +12,7 @@
 
 #define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
 
-#define LED_POWER 25 // If defined we will blink this LED
+#define LED_PIN 25   // If defined we will blink this LED
 #define BUTTON_PIN 0 // If defined, this will be used for user button presses
 
 #define USE_RF95

variants/esp32/heltec_v2.1/variant.h

@@ -18,7 +18,7 @@
 #define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
 
 #define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
-#define LED_POWER 25   // If defined we will blink this LED
+#define LED_PIN 25     // If defined we will blink this LED
 #define BUTTON_PIN 0   // If defined, this will be used for user button presses
 
 #define USE_RF95

variants/esp32/heltec_v2/variant.h

@@ -13,7 +13,7 @@
 #define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
 
 #define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
-#define LED_POWER 25   // If defined we will blink this LED
+#define LED_PIN 25     // If defined we will blink this LED
 #define BUTTON_PIN 0   // If defined, this will be used for user button presses
 
 #define USE_RF95

variants/esp32/heltec_wireless_bridge/variant.h

@@ -15,7 +15,7 @@
 #undef GPS_TX_PIN
 
 // Green / Lora = PIN 22 / GPIO2, Yellow / Wifi = PIN 23 / GPIO0, Blue / BLE = PIN 25 / GPIO16
-#define LED_POWER 22
+#define LED_PIN 22
 #define WIFI_LED 23
 #define BLE_LED 25
 

variants/esp32/heltec_wsl_v2.1/variant.h

@@ -1,7 +1,7 @@
 #define I2C_SCL SCL
 #define I2C_SDA SDA
 
-#define LED_POWER LED
+#define LED_PIN LED
 
 // active low, powers the Battery reader, but no lora antenna boost (?)
 // #define VEXT_ENABLE Vext

variants/esp32/m5stack_coreink/variant.h

@@ -11,7 +11,7 @@
 
 // Green LED
 #define LED_STATE_ON 1 // State when LED is lit
-#define LED_POWER 10
+#define LED_PIN 10
 
 // PCF8563 RTC Module
 #define PCF8563_RTC 0x51

variants/esp32/radiomaster_900_bandit_nano/variant.h

@@ -37,7 +37,7 @@
 /*
   LED PIN setup.
 */
-#define LED_POWER 15
+#define LED_PIN 15
 
 /*
   Five way button when using ADC.

variants/esp32/rak11200/variant.h

@@ -43,7 +43,7 @@ static const uint8_t SCK = 33;
 #undef GPS_TX_PIN
 #define GPS_TX_PIN (TX1)
 
-#define LED_POWER LED_BLUE
+#define LED_PIN LED_BLUE
 
 #define PIN_VBAT WB_A0
 #define BATTERY_PIN PIN_VBAT

variants/esp32/tbeam/variant.h

@@ -9,7 +9,7 @@
 #define EXT_NOTIFY_OUT 13 // Default pin to use for Ext Notify Module.
 
 #define LED_STATE_ON 0 // State when LED is lit
-#define LED_POWER 4    // Newer tbeams (1.1) have an extra led on GPIO4
+#define LED_PIN 4      // Newer tbeams (1.1) have an extra led on GPIO4
 
 // TTGO uses a common pinout for their SX1262 vs RF95 modules - both can be enabled and we will probe at runtime for RF95 and if
 // not found then probe for SX1262
@@ -49,7 +49,7 @@
 
 #undef EXT_NOTIFY_OUT
 #undef LED_STATE_ON
-#undef LED_POWER
+#undef LED_PIN
 
 #define HAS_CST226SE 1
 #define HAS_TOUCHSCREEN 1

variants/esp32/tlora_v1/variant.h

@@ -5,7 +5,7 @@
 
 #define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
 #define VEXT_ON_VALUE LOW
-#define LED_POWER 2  // If defined we will blink this LED
+#define LED_PIN 2    // If defined we will blink this LED
 #define BUTTON_PIN 0 // If defined, this will be used for user button presses
 #define BUTTON_NEED_PULLUP
 #define EXT_NOTIFY_OUT 13 // Default pin to use for Ext Notify Module.

variants/esp32/tlora_v1_3/variant.h

@@ -7,7 +7,7 @@
 #define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
 
 #define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
-#define LED_POWER 25   // If defined we will blink this LED
+#define LED_PIN 25     // If defined we will blink this LED
 #define BUTTON_PIN 36
 #define BUTTON_NEED_PULLUP
 

variants/esp32/tlora_v2/variant.h

@@ -5,7 +5,7 @@
 #define I2C_SCL 22
 
 #define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
-#define LED_POWER 25   // If defined we will blink this LED
+#define LED_PIN 25     // If defined we will blink this LED
 #define BUTTON_PIN                                                                                                               \
     0 // If defined, this will be used for user button presses, if your board doesn't have a physical switch, you can wire one
       // between this pin and ground

variants/esp32/tlora_v2_1_16/platformio.ini

@@ -22,4 +22,4 @@ build_flags =
   ${env:tlora-v2-1-1_6.build_flags}
   -DBUTTON_PIN=0
   -DPIN_BUZZER=25
-  -DLED_POWER=-1
+  -DLED_PIN=-1

variants/esp32/tlora_v2_1_16/variant.h

@@ -8,10 +8,10 @@
 #define I2C_SDA 21 // I2C pins for this board
 #define I2C_SCL 22
 
-#if defined(LED_POWER) && LED_POWER == -1
-#undef LED_POWER
+#if defined(LED_PIN) && LED_PIN == -1
+#undef LED_PIN
 #else
-#define LED_POWER 25 // If defined we will blink this LED
+#define LED_PIN 25 // If defined we will blink this LED
 #endif
 
 #define USE_RF95

variants/esp32/tlora_v2_1_18/variant.h

@@ -6,7 +6,7 @@
 #define I2C_SDA 21 // I2C pins for this board
 #define I2C_SCL 22
 
-#define LED_POWER 25  // If defined we will blink this LED
+#define LED_PIN 25    // If defined we will blink this LED
 #define BUTTON_PIN 12 // If defined, this will be used for user button presses,
 
 #define BUTTON_NEED_PULLUP

variants/esp32/trackerd/variant.h

@@ -8,7 +8,7 @@
 #define GPS_RX_PIN 9
 #define GPS_TX_PIN 10
 
-#define LED_POWER 13 // 13 red, 2 blue, 15 red
+#define LED_PIN 13 // 13 red, 2 blue, 15 red
 
 #define BUTTON_PIN 0
 #define BUTTON_NEED_PULLUP

variants/esp32/wiphone/variant.h

@@ -26,6 +26,7 @@
 #undef GPS_TX_PIN
 #define NO_GPS 1
 #define HAS_GPS 0
+#define NO_SCREEN
 #define HAS_SCREEN 0
 
 // Default SPI1 will be mapped to the display

variants/esp32c3/ai-c3/variant.h

@@ -4,7 +4,7 @@
 #define I2C_SCL SCL
 
 #define BUTTON_PIN 9 // BOOT button
-#define LED_POWER 30 // RGB LED
+#define LED_PIN 30   // RGB LED
 
 #define USE_RF95
 #define LORA_SCK 4

variants/esp32c3/hackerboxes_esp32c3_oled/variant.h

@@ -3,7 +3,7 @@
 // Hackerboxes LoRa ESP32-C3 OLED Kit
 // Uses a ESP32-C3 OLED Board and a RA-01SH (SX1262) LoRa Board
 
-#define LED_POWER 8    // LED
+#define LED_PIN 8      // LED
 #define LED_STATE_ON 1 // State when LED is lit
 
 #define HAS_SCREEN 0

variants/esp32c3/heltec_esp32c3/variant.h

@@ -3,7 +3,7 @@
 // LED pin on HT-DEV-ESP_V2 and HT-DEV-ESP_V3
 // https://resource.heltec.cn/download/HT-CT62/HT-CT62_Reference_Design.pdf
 // https://resource.heltec.cn/download/HT-DEV-ESP/HT-DEV-ESP_V3_Sch.pdf
-#define LED_POWER 2    // LED
+#define LED_PIN 2      // LED
 #define LED_STATE_ON 1 // State when LED is lit
 
 #define HAS_SCREEN 0

variants/esp32c6/tlora_c6/variant.h

@@ -1,7 +1,7 @@
 #define I2C_SDA 8 // I2C pins for this board
 #define I2C_SCL 9
 
-#define LED_POWER 7    // If defined we will blink this LED
+#define LED_PIN 7      // If defined we will blink this LED
 #define LED_STATE_ON 0 // State when LED is lit
 
 #define USE_SX1262

variants/esp32s2/nugget_s2_lora/variant.h

@@ -1,7 +1,7 @@
 #define I2C_SDA 34 // I2C pins for this board
 #define I2C_SCL 36
 
-#define LED_POWER 15 // If defined we will blink this LED
+#define LED_PIN 15 // If defined we will blink this LED
 
 #define HAS_NEOPIXEL                         // Enable the use of neopixels
 #define NEOPIXEL_COUNT 3                     // How many neopixels are connected

variants/esp32s3/CDEBYTE_EoRa-Hub/variant.h

@@ -1,7 +1,7 @@
 // EByte EoRA-Hub
 // Uses E80 (LR1121) LoRa module
 
-#define LED_POWER 35
+#define LED_PIN 35
 
 // Button - user interface
 #define BUTTON_PIN 0 // BOOT button

variants/esp32s3/CDEBYTE_EoRa-S3/variant.h

@@ -1,5 +1,5 @@
 // LED - status indication
-#define LED_POWER 37
+#define LED_PIN 37
 
 // Button - user interface
 #define BUTTON_PIN 0 // This is the BOOT button, and it has its own pull-up resistor

variants/esp32s3/EBYTE_ESP32-S3/variant.h

@@ -100,7 +100,7 @@
 */
 
 // Status
-#define LED_POWER 1
+#define LED_PIN 1
 #define LED_STATE_ON 1 // State when LED is lit
 // External notification
 // FIXME: Check if EXT_NOTIFY_OUT actualy has any effect and removes the need for setting the external notication pin in the

variants/esp32s3/ELECROW-ThinkNode-M2/variant.h

@@ -1,5 +1,5 @@
 // Status
-#define LED_POWER 1
+#define LED_PIN 1
 
 #define PIN_BUTTON1 47 // 功能键
 #define PIN_BUTTON2 4  // 电源键

variants/esp32s3/ELECROW-ThinkNode-M5/platformio.ini

@@ -34,3 +34,5 @@ lib_deps = ${esp32s3_base.lib_deps}
   https://github.com/meshtastic/GxEPD2/archive/a05c11c02862624266b61599b0d6ba93e33c6f24.zip
   # renovate: datasource=custom.pio depName=PCA9557-arduino packageName=maxpromer/library/PCA9557-arduino
   maxpromer/PCA9557-arduino@1.0.0
+  # renovate: datasource=custom.pio depName=SensorLib packageName=lewisxhe/library/SensorLib
+  lewisxhe/SensorLib@0.3.4

variants/esp32s3/ELECROW-ThinkNode-M5/variant.cpp

@@ -1,18 +1,17 @@
 #include "variant.h"
 #include <PCA9557.h>
 
-PCA9557 io(0x18, &Wire);
+PCA9557 io(0x18, &Wire1);
 
 void earlyInitVariant()
 {
-    Wire.begin(48, 47);
+    Wire1.begin(48, 47);
     io.pinMode(PCA_PIN_EINK_EN, OUTPUT);
     io.pinMode(PCA_PIN_POWER_EN, OUTPUT);
-    io.pinMode(PCA_LED_POWER, OUTPUT);
-    io.pinMode(PCA_LED_USER, OUTPUT);
-    io.pinMode(PCA_LED_ENABLE, OUTPUT);
-
     io.digitalWrite(PCA_PIN_POWER_EN, HIGH);
-    io.digitalWrite(PCA_LED_USER, LOW);
-    io.digitalWrite(PCA_LED_ENABLE, LOW);
+}
+
+void variant_shutdown()
+{
+    io.digitalWrite(PCA_PIN_POWER_EN, LOW);
 }

variants/esp32s3/ELECROW-ThinkNode-M5/variant.h

@@ -8,10 +8,8 @@
 
 // LED
 // Both of these are on the GPIO expander
-#define PCA_LED_USER 1   // the Blue LED
-#define PCA_LED_ENABLE 2 // the power supply to the LEDs, in an OR arrangement with VBUS power
-#define PCA_LED_POWER 3  // the Red LED? Seems to have hardware logic to blink when USB is plugged in.
-#define POWER_LED_HARDWARE_BLINKS_WHILE_CHARGING
+#define PCA_LED_USER 1  // the Blue LED
+#define PCA_LED_POWER 3 // the Red LED? Seems to have hardware logic to blink when USB is plugged in.
 
 // USB_CHECK
 #define EXT_PWR_DETECT 12
@@ -32,6 +30,9 @@
 #define I2C_SCL 1
 #define I2C_SDA 2
 
+// PCF8563 RTC Module
+#define PCF8563_RTC 0x51
+
 // GPS pins
 #define GPS_SWITH 10
 #define HAS_GPS 1

variants/esp32s3/bpi_picow_esp32_s3/variant.h

@@ -11,7 +11,7 @@
 #define I2C_SDA 12
 #define I2C_SCL 14
 
-#define LED_POWER 46
+#define LED_PIN 46
 #define LED_STATE_ON 0 // State when LED is litted
 
 // #define BUTTON_PIN 15 // Pico OLED 1.3 User key 0 - removed User key 1 (17)

variants/esp32s3/crowpanel-esp32s3-5-epaper/variant.h

@@ -26,7 +26,7 @@
 // #define GPS_RX_PIN 44
 // #define GPS_TX_PIN 43
 
-#define LED_POWER 41
+#define LED_PIN 41
 #define BUTTON_PIN 2
 #define BUTTON_NEED_PULLUP
 

variants/esp32s3/diy/my_esp32s3_diy_eink/variant.h

@@ -11,7 +11,7 @@
 #define I2C_SDA 18 // 1 // I2C pins for this board
 #define I2C_SCL 17 // 2
 
-// #define LED_POWER 38     // This is a RGB LED not a standard LED
+// #define LED_PIN 38     // This is a RGB LED not a standard LED
 #define HAS_NEOPIXEL                         // Enable the use of neopixels
 #define NEOPIXEL_COUNT 1                     // How many neopixels are connected
 #define NEOPIXEL_DATA 38                     // gpio pin used to send data to the neopixels

variants/esp32s3/diy/my_esp32s3_diy_oled/variant.h

@@ -11,7 +11,7 @@
 #define I2C_SDA 18 // 1 // I2C pins for this board
 #define I2C_SCL 17 // 2
 
-// #define LED_POWER 38     // This is a RGB LED not a standard LED
+// #define LED_PIN 38     // This is a RGB LED not a standard LED
 #define HAS_NEOPIXEL                         // Enable the use of neopixels
 #define NEOPIXEL_COUNT 1                     // How many neopixels are connected
 #define NEOPIXEL_DATA 38                     // gpio pin used to send data to the neopixels

variants/esp32s3/dreamcatcher/variant.h

@@ -6,7 +6,7 @@
 #define I2C_SDA1 45
 #define I2C_SCL1 46
 
-#define LED_POWER 6
+#define LED_PIN 6
 #define LED_STATE_ON 1
 #define BUTTON_PIN 0
 

variants/esp32s3/esp32-s3-pico/variant.h

@@ -8,6 +8,7 @@
 #define EXT_NOTIFY_OUT 22
 #define BUTTON_PIN 0 // 17
 
+// #define LED_PIN PIN_LED
 // Board has RGB LED 21
 #define HAS_NEOPIXEL                         // Enable the use of neopixels
 #define NEOPIXEL_COUNT 1                     // How many neopixels are connected

variants/esp32s3/heltec_capsule_sensor_v3/variant.h

@@ -1,5 +1,5 @@
-#define LED_POWER 33
-#define LED_POWER2 34
+#define LED_PIN 33
+#define LED_PIN2 34
 #define EXT_PWR_DETECT 35
 
 #define BUTTON_PIN 18

variants/esp32s3/heltec_v3/variant.h

@@ -1,4 +1,4 @@
-#define LED_POWER LED
+#define LED_PIN LED
 
 #define USE_SSD1306 // Heltec_v3 has a SSD1306 display
 

variants/esp32s3/heltec_v4/platformio.ini

@@ -26,7 +26,7 @@ build_flags =
   ${heltec_v4_base.build_flags}
   -D HELTEC_V4_OLED
   -D USE_SSD1306 ; Heltec_v4 has an SSD1315 display (compatible with SSD1306 driver)
-  -D LED_POWER=35
+  -D LED_PIN=35
   -D RESET_OLED=21
   -D I2C_SDA=17
   -D I2C_SCL=18

variants/esp32s3/heltec_vision_master_e213/variant.h

@@ -1,4 +1,4 @@
-#define LED_POWER 45 // LED is not populated on earliest board variant
+#define LED_PIN 45 // LED is not populated on earliest board variant
 #define BUTTON_PIN 0
 #define PIN_BUTTON2 21             // Second built-in button
 #define ALT_BUTTON_PIN PIN_BUTTON2 // Send the up event

variants/esp32s3/heltec_vision_master_e290/variant.h

@@ -1,4 +1,4 @@
-#define LED_POWER 45 // LED is not populated on earliest board variant
+#define LED_PIN 45 // LED is not populated on earliest board variant
 #define BUTTON_PIN 0
 #define PIN_BUTTON2 21             // Second built-in button
 #define ALT_BUTTON_PIN PIN_BUTTON2 // Send the up event

variants/esp32s3/heltec_wireless_paper/variant.h

@@ -1,4 +1,4 @@
-#define LED_POWER 18
+#define LED_PIN 18
 #define BUTTON_PIN 0
 
 // I2C

variants/esp32s3/heltec_wireless_paper_v1/variant.h

@@ -1,4 +1,4 @@
-#define LED_POWER 18
+#define LED_PIN 18
 #define BUTTON_PIN 0
 
 // I2C

variants/esp32s3/heltec_wireless_tracker/variant.h

@@ -1,4 +1,4 @@
-#define LED_POWER 18
+#define LED_PIN 18
 
 #define _VARIANT_HELTEC_WIRELESS_TRACKER
 #define HELTEC_TRACKER_V1_X

variants/esp32s3/heltec_wireless_tracker_V1_0/variant.h

@@ -1,4 +1,4 @@
-#define LED_POWER 18
+#define LED_PIN 18
 
 #define HELTEC_TRACKER_V1_X
 

variants/esp32s3/heltec_wireless_tracker_v2/variant.h

@@ -1,4 +1,4 @@
-#define LED_POWER 18
+#define LED_PIN 18
 
 #define _VARIANT_HELTEC_WIRELESS_TRACKER
 

variants/esp32s3/heltec_wsl_v3/variant.h

@@ -1,7 +1,7 @@
 #define I2C_SCL SCL
 #define I2C_SDA SDA
 
-#define LED_POWER LED
+#define LED_PIN LED
 
 #define VEXT_ENABLE Vext // active low, powers the oled display and the lora antenna boost
 #define VEXT_ON_VALUE LOW

variants/esp32s3/mesh-tab/variant.h

@@ -13,7 +13,7 @@
 #define ADC_CHANNEL ADC1_GPIO4_CHANNEL
 
 // LED
-#define LED_POWER 21
+#define LED_PIN 21
 
 // Button
 #define BUTTON_PIN 0

variants/esp32s3/nibble_esp32/variant.h

@@ -1,7 +1,7 @@
 #define I2C_SDA 11 // I2C pins for this board
 #define I2C_SCL 10
 
-#define LED_POWER 1 // If defined we will blink this LED
+#define LED_PIN 1 // If defined we will blink this LED
 
 #define BUTTON_PIN 0 // If defined, this will be used for user button presses
 #define BUTTON_NEED_PULLUP

variants/esp32s3/nugget_s3_lora/variant.h

@@ -4,7 +4,7 @@
 #define USE_SSD1306
 #define DISPLAY_FLIP_SCREEN
 
-#define LED_POWER 15 // If defined we will blink this LED
+#define LED_PIN 15 // If defined we will blink this LED
 
 #define HAS_NEOPIXEL                         // Enable the use of neopixels
 #define NEOPIXEL_COUNT 3                     // How many neopixels are connected

variants/esp32s3/rak3312/variant.h

@@ -24,7 +24,7 @@
 #define PIN_LED1 LED_GREEN
 #define LED_NOTIFICATION LED_BLUE
 
-#define LED_POWER LED_GREEN
+#define LED_PIN LED_GREEN
 #define ledOff(pin) pinMode(pin, INPUT)
 
 #define LED_STATE_ON 1 // State when LED is litted

variants/esp32s3/rak_wismesh_tap_v2/variant.h

@@ -32,7 +32,7 @@
 #define PIN_LED1 LED_GREEN
 #define LED_NOTIFICATION LED_BLUE
 
-#define LED_POWER LED_GREEN
+#define LED_PIN LED_GREEN
 #define ledOff(pin) pinMode(pin, INPUT)
 
 #define LED_STATE_ON 1 // State when LED is litted

variants/esp32s3/seeed_xiao_s3/variant.h

@@ -30,7 +30,7 @@ Expansion Board Infomation : https://www.seeedstudio.com/Seeeduino-XIAO-Expansio
 L76K GPS Module Information : https://www.seeedstudio.com/L76K-GNSS-Module-for-Seeed-Studio-XIAO-p-5864.html
 */
 
-#define LED_POWER 48
+#define LED_PIN 48
 #define LED_STATE_ON 1 // State when LED is lit
 
 #define BUTTON_PIN 21 // This is the Program Button

variants/esp32s3/t-beam-1w/variant.h

@@ -67,7 +67,7 @@
 #endif
 
 // LED
-#define LED_POWER 18
+#define LED_PIN 18
 #define LED_STATE_ON 1 // HIGH = ON
 
 // Battery ADC

variants/esp32s3/t-eth-elite/variant.h

@@ -12,7 +12,7 @@
 
 #define HAS_SCREEN 1 // Allow for OLED Screens on I2C Header of shield
 
-#define LED_POWER 38 // If defined we will blink this LED
+#define LED_PIN 38   // If defined we will blink this LED
 #define BUTTON_PIN 0 // If defined, this will be used for user button presses,
 
 #define BUTTON_NEED_PULLUP

variants/esp32s3/t5s3_epaper/nicheGraphics.h

@@ -0,0 +1,123 @@
+/*
+
+Most of the Meshtastic firmware uses preprocessor macros throughout the code to support different hardware variants.
+NicheGraphics attempts a different approach:
+
+Per-device config takes place in this setupNicheGraphics() method
+(And a small amount in platformio.ini)
+
+This file sets up InkHUD for Heltec VM-E290.
+Different NicheGraphics UIs and different hardware variants will each have their own setup procedure.
+
+*/
+
+#pragma once
+
+#include "configuration.h"
+#include "mesh/MeshModule.h"
+
+#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
+
+// InkHUD-specific components
+// ---------------------------
+// #include "graphics/niche/InkHUD/InkHUD.h"
+#include "graphics/niche/InkHUD/WindowManager.h"
+
+// Applets
+#include "graphics/niche/InkHUD/Applets/User/AllMessage/AllMessageApplet.h"
+#include "graphics/niche/InkHUD/Applets/User/DM/DMApplet.h"
+#include "graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.h"
+#include "graphics/niche/InkHUD/Applets/User/Positions/PositionsApplet.h"
+#include "graphics/niche/InkHUD/Applets/User/RecentsList/RecentsListApplet.h"
+#include "graphics/niche/InkHUD/Applets/User/ThreadedMessage/ThreadedMessageApplet.h"
+
+// Shared NicheGraphics components
+// --------------------------------
+#include "graphics/niche/Drivers/Backlight/LatchingBacklight.h"
+#include "graphics/niche/Drivers/EInk/DEPG0290BNS800.h"
+#include "graphics/niche/Inputs/TwoButton.h"
+
+void setupNicheGraphics()
+{
+    using namespace NicheGraphics;
+
+    // SPI
+    // -----------------------------
+
+    // Display is connected to HSPI
+    SPIClass *hspi = new SPIClass(HSPI);
+    hspi->begin(PIN_EINK_SCLK, -1, PIN_EINK_MOSI, PIN_EINK_CS);
+
+    // E-Ink Driver
+    // -----------------------------
+
+    // Use E-Ink driver
+    Drivers::EInk *driver = new Drivers::DEPG0290BNS800;
+    driver->begin(hspi, PIN_EINK_DC, PIN_EINK_CS, PIN_EINK_BUSY);
+
+    // InkHUD
+    // ----------------------------
+
+    InkHUD::InkHUD *inkhud = InkHUD::InkHUD::getInstance();
+
+    // Set the driver
+    inkhud->setDriver(driver);
+
+    // Set how many FAST updates per FULL update
+    // Set how unhealthy additional FAST updates beyond this number are
+    inkhud->setDisplayResilience(7, 1.5);
+
+    // Prepare fonts
+    InkHUD::Applet::fontLarge = FREESANS_9PT_WIN1252;
+    InkHUD::Applet::fontSmall = FREESANS_6PT_WIN1252;
+
+    // Init settings, and customize defaults
+    inkhud->persistence->settings.userTiles.maxCount = 2; // How many tiles can the display handle?
+    inkhud->persistence->settings.rotation = 1;           // 90 degrees clockwise
+    inkhud->persistence->settings.userTiles.count = 1;    // One tile only by default, keep things simple for new users
+    inkhud->persistence->settings.optionalMenuItems.nextTile = false;  // Behavior handled by aux button instead
+    inkhud->persistence->settings.optionalFeatures.batteryIcon = true; // Device definitely has a battery
+
+    // Setup backlight
+    // Note: AUX button behavior configured further down
+    Drivers::LatchingBacklight *backlight = Drivers::LatchingBacklight::getInstance();
+    backlight->setPin(PIN_EINK_EN);
+
+    // Pick applets
+    // Note: order of applets determines priority of "auto-show" feature
+    // Optional arguments for defaults:
+    // - is activated?
+    // - is autoshown?
+    // - is foreground on a specific tile (index)?
+    inkhud->addApplet("All Messages", new InkHUD::AllMessageApplet, true, true); // Activated, autoshown
+    inkhud->addApplet("DMs", new InkHUD::DMApplet);
+    inkhud->addApplet("Channel 0", new InkHUD::ThreadedMessageApplet(0));
+    inkhud->addApplet("Channel 1", new InkHUD::ThreadedMessageApplet(1));
+    inkhud->addApplet("Positions", new InkHUD::PositionsApplet, true); // Activated
+    inkhud->addApplet("Recents List", new InkHUD::RecentsListApplet);
+    inkhud->addApplet("Heard", new InkHUD::HeardApplet, true, false, 0); // Activated, not autoshown, default on tile 0
+    // inkhud->addApplet("Basic", new InkHUD::BasicExampleApplet);
+    // inkhud->addApplet("NewMsg", new InkHUD::NewMsgExampleApplet);
+
+    // Start running InkHUD
+    inkhud->begin();
+
+    // Buttons
+    // --------------------------
+
+    Inputs::TwoButton *buttons = Inputs::TwoButton::getInstance(); // A shared NicheGraphics component
+
+    // Setup the main user button (0)
+    buttons->setWiring(0, BUTTON_PIN);
+    buttons->setHandlerShortPress(0, []() { InkHUD::InkHUD::getInstance()->shortpress(); });
+    buttons->setHandlerLongPress(0, []() { InkHUD::InkHUD::getInstance()->longpress(); });
+
+    // Setup the aux button (1)
+    // Bonus feature of VME290
+    buttons->setWiring(1, BUTTON_PIN_SECONDARY);
+    buttons->setHandlerShortPress(1, []() { InkHUD::InkHUD::getInstance()->nextTile(); });
+
+    buttons->start();
+}
+
+#endif