Merge branch 'dev' into new-companion-ui

boards/heltec_vision_master_e213.json

@@ -0,0 +1,44 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "partitions": "default_16MB.csv",
+      "memory_type": "qio_opi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "psram_type": "opi",
+    "hwids": [
+      ["0x303A", "0x1001"],
+      ["0x303A", "0x0002"]
+    ],
+    "mcu": "esp32s3",
+    "variant": "heltec_vision_master_e213"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "Heltec Vision Master E213",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 8388608,
+    "maximum_size": 16777216,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "url": "https://heltec.org/project/vision-master-e213/",
+  "vendor": "Heltec"
+}

boards/heltec_vision_master_e290.json

@@ -0,0 +1,44 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "partitions": "default_16MB.csv",
+      "memory_type": "qio_opi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "psram_type": "opi",
+    "hwids": [
+      ["0x303A", "0x1001"],
+      ["0x303A", "0x0002"]
+    ],
+    "mcu": "esp32s3",
+    "variant": "heltec_vision_master_e290"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "Heltec Vision Master E290",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 8388608,
+    "maximum_size": 16777216,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "url": "https://heltec.org/project/vision-master-e290/",
+  "vendor": "Heltec"
+}

src/helpers/RefCountedDigitalPin.h

@@ -5,25 +5,25 @@
 class RefCountedDigitalPin {
   uint8_t _pin;
   int8_t _claims = 0;
-
+  uint8_t _active = 0;
 public:
-  RefCountedDigitalPin(uint8_t pin): _pin(pin) { }
+  RefCountedDigitalPin(uint8_t pin,uint8_t active=HIGH): _pin(pin), _active(active) { }
 
   void begin() {
     pinMode(_pin, OUTPUT);
-    digitalWrite(_pin, LOW);  // initial state
+    digitalWrite(_pin, !_active);  // initial state
   }
 
   void claim() {
     _claims++;
     if (_claims > 0) {
-      digitalWrite(_pin, HIGH);
+      digitalWrite(_pin, _active);
     }
   }
   void release() {
     _claims--;
     if (_claims == 0) {
-      digitalWrite(_pin, LOW);
+      digitalWrite(_pin, !_active);
     }
   }
 };

src/helpers/ui/E213Display.cpp

@@ -2,20 +2,58 @@
 
 #include "../../MeshCore.h"
 
+BaseDisplay* E213Display::detectEInk()
+{
+    // Test 1: Logic of BUSY pin
+
+    // Determines controller IC manufacturer
+    // Fitipower: busy when LOW
+    // Solomon Systech: busy when HIGH
+
+    // Force display BUSY by holding reset pin active
+    pinMode(DISP_RST, OUTPUT);
+    digitalWrite(DISP_RST, LOW);
+
+    delay(10);
+
+    // Read whether pin is HIGH or LOW while busy
+    pinMode(DISP_BUSY, INPUT);
+    bool busyLogic = digitalRead(DISP_BUSY);
+
+    // Test complete. Release pin
+    pinMode(DISP_RST, INPUT);
+
+    if (busyLogic == LOW) {
+#ifdef VISION_MASTER_E213
+      return new EInkDisplay_VisionMasterE213 ;
+#else
+      return new EInkDisplay_WirelessPaperV1_1 ;
+#endif
+    } else {// busy HIGH
+#ifdef VISION_MASTER_E213
+      return new EInkDisplay_VisionMasterE213V1_1 ;
+#else
+      return new EInkDisplay_WirelessPaperV1_1_1 ;
+#endif
+    }
+}
+
 bool E213Display::begin() {
   if (_init) return true;
 
   powerOn();
-  display.begin();
-
+  if(display==NULL) {
+    display = detectEInk();
+  }
+  display->begin();
   // Set to landscape mode rotated 180 degrees
-  display.setRotation(3);
+  display->setRotation(3);
 
   _init = true;
   _isOn = true;
 
   clear();
-  display.fastmodeOn(); // Enable fast mode for quicker (partial) updates
+  display->fastmodeOn(); // Enable fast mode for quicker (partial) updates
 
   return true;
 }
@@ -23,15 +61,23 @@ bool E213Display::begin() {
 void E213Display::powerOn() {
 #ifdef PIN_VEXT_EN
   pinMode(PIN_VEXT_EN, OUTPUT);
+#ifdef PIN_VEXT_EN_ACTIVE
+  digitalWrite(PIN_VEXT_EN, PIN_VEXT_EN_ACTIVE); 
+#else
   digitalWrite(PIN_VEXT_EN, LOW); // Active low
+#endif
   delay(50);                      // Allow power to stabilize
 #endif
 }
 
 void E213Display::powerOff() {
 #ifdef PIN_VEXT_EN
+#ifdef PIN_VEXT_EN_ACTIVE
+  digitalWrite(PIN_VEXT_EN, !PIN_VEXT_EN_ACTIVE); 
+#else
   digitalWrite(PIN_VEXT_EN, HIGH); // Turn off power
 #endif
+#endif
 }
 
 void E213Display::turnOn() {
@@ -46,21 +92,23 @@ void E213Display::turnOff() {
 }
 
 void E213Display::clear() {
-  display.clear();
+  display->clear();
+
 }
 
 void E213Display::startFrame(Color bkg) {
   // Fill screen with white first to ensure clean background
-  display.fillRect(0, 0, width(), height(), WHITE);
+  display->fillRect(0, 0, width(), height(), WHITE);
+
   if (bkg == LIGHT) {
     // Fill with black if light background requested (inverted for e-ink)
-    display.fillRect(0, 0, width(), height(), BLACK);
+    display->fillRect(0, 0, width(), height(), BLACK);
   }
 }
 
 void E213Display::setTextSize(int sz) {
   // The library handles text size internally
-  display.setTextSize(sz);
+    display->setTextSize(sz);
 }
 
 void E213Display::setColor(Color c) {
@@ -68,19 +116,19 @@ void E213Display::setColor(Color c) {
 }
 
 void E213Display::setCursor(int x, int y) {
-  display.setCursor(x, y);
+    display->setCursor(x, y);
 }
 
 void E213Display::print(const char *str) {
-  display.print(str);
+    display->print(str);
 }
 
 void E213Display::fillRect(int x, int y, int w, int h) {
-  display.fillRect(x, y, w, h, BLACK);
+    display->fillRect(x, y, w, h, BLACK);
 }
 
 void E213Display::drawRect(int x, int y, int w, int h) {
-  display.drawRect(x, y, w, h, BLACK);
+    display->drawRect(x, y, w, h, BLACK);
 }
 
 void E213Display::drawXbm(int x, int y, const uint8_t *bits, int w, int h) {
@@ -98,7 +146,7 @@ void E213Display::drawXbm(int x, int y, const uint8_t *bits, int w, int h) {
 
       // If the bit is set, draw the pixel
       if (bitSet) {
-        display.drawPixel(x + bx, y + by, BLACK);
+          display->drawPixel(x + bx, y + by, BLACK);
       }
     }
   }
@@ -107,10 +155,10 @@ void E213Display::drawXbm(int x, int y, const uint8_t *bits, int w, int h) {
 uint16_t E213Display::getTextWidth(const char *str) {
   int16_t x1, y1;
   uint16_t w, h;
-  display.getTextBounds(str, 0, 0, &x1, &y1, &w, &h);
+  display->getTextBounds(str, 0, 0, &x1, &y1, &w, &h);
   return w;
 }
 
 void E213Display::endFrame() {
-  display.update();
+    display->update();
 }

src/helpers/ui/E213Display.h

@@ -8,13 +8,17 @@
 
 // Display driver for E213 e-ink display
 class E213Display : public DisplayDriver {
-  EInkDisplay_VisionMasterE213 display;
+  BaseDisplay* display=NULL;
   bool _init = false;
   bool _isOn = false;
 
 public:
   E213Display() : DisplayDriver(250, 122) {}
-
+  ~E213Display(){
+    if(display!=NULL) {
+      delete display;
+    }
+  }
   bool begin();
   bool isOn() override { return _isOn; }
   void turnOn() override;
@@ -32,6 +36,7 @@ public:
   void endFrame() override;
 
 private:
+  BaseDisplay* detectEInk();
   void powerOn();
   void powerOff();
 };

src/helpers/ui/E290Display.cpp

@@ -0,0 +1,116 @@
+#include "E290Display.h"
+
+#include "../../MeshCore.h"
+
+bool E290Display::begin() {
+  if (_init) return true;
+
+  powerOn();
+  display.begin();
+
+  // Set to landscape mode rotated 180 degrees
+  display.setRotation(3);
+
+  _init = true;
+  _isOn = true;
+
+  clear();
+  display.fastmodeOn(); // Enable fast mode for quicker (partial) updates
+
+  return true;
+}
+
+void E290Display::powerOn() {
+#ifdef PIN_VEXT_EN
+  pinMode(PIN_VEXT_EN, OUTPUT);
+  digitalWrite(PIN_VEXT_EN, PIN_VEXT_EN_ACTIVE);
+  delay(50);                      // Allow power to stabilize
+#endif
+}
+
+void E290Display::powerOff() {
+#ifdef PIN_VEXT_EN
+  digitalWrite(PIN_VEXT_EN, !PIN_VEXT_EN_ACTIVE); // Turn off power
+#endif
+}
+
+void E290Display::turnOn() {
+  if (!_init) begin();
+  powerOn();
+  _isOn = true;
+}
+
+void E290Display::turnOff() {
+  powerOff();
+  _isOn = false;
+}
+
+void E290Display::clear() {
+  display.clear();
+}
+
+void E290Display::startFrame(Color bkg) {
+  // Fill screen with white first to ensure clean background
+  display.fillRect(0, 0, width(), height(), WHITE);
+  if (bkg == LIGHT) {
+    // Fill with black if light background requested (inverted for e-ink)
+    display.fillRect(0, 0, width(), height(), BLACK);
+  }
+}
+
+void E290Display::setTextSize(int sz) {
+  // The library handles text size internally
+  display.setTextSize(sz);
+}
+
+void E290Display::setColor(Color c) {
+  // implemented in individual display methods
+}
+
+void E290Display::setCursor(int x, int y) {
+  display.setCursor(x, y);
+}
+
+void E290Display::print(const char *str) {
+  display.print(str);
+}
+
+void E290Display::fillRect(int x, int y, int w, int h) {
+  display.fillRect(x, y, w, h, BLACK);
+}
+
+void E290Display::drawRect(int x, int y, int w, int h) {
+  display.drawRect(x, y, w, h, BLACK);
+}
+
+void E290Display::drawXbm(int x, int y, const uint8_t *bits, int w, int h) {
+  // Width in bytes for bitmap processing
+  uint16_t widthInBytes = (w + 7) / 8;
+
+  // Process the bitmap row by row
+  for (int by = 0; by < h; by++) {
+    // Scan across the row bit by bit
+    for (int bx = 0; bx < w; bx++) {
+      // Get the current bit using MSB ordering (like GxEPDDisplay)
+      uint16_t byteOffset = (by * widthInBytes) + (bx / 8);
+      uint8_t bitMask = 0x80 >> (bx & 7);
+      bool bitSet = bits[byteOffset] & bitMask;
+
+      // If the bit is set, draw the pixel
+      if (bitSet) {
+        display.drawPixel(x + bx, y + by, BLACK);
+      }
+    }
+  }
+}
+
+uint16_t E290Display::getTextWidth(const char *str) {
+  int16_t x1, y1;
+  uint16_t w, h;
+  display.getTextBounds(str, 0, 0, &x1, &y1, &w, &h);
+  return w;
+}
+
+void E290Display::endFrame() {
+  display.update();
+}

src/helpers/ui/E290Display.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include "DisplayDriver.h"
+
+#include <SPI.h>
+#include <Wire.h>
+#include <heltec-eink-modules.h>
+
+// Display driver for E290 e-ink display
+class E290Display : public DisplayDriver {
+  EInkDisplay_VisionMasterE290 display;
+  bool _init = false;
+  bool _isOn = false;
+
+public:
+  E290Display() : DisplayDriver(296, 128) {}
+
+  bool begin();
+  bool isOn() override { return _isOn; }
+  void turnOn() override;
+  void turnOff() override;
+  void clear() override;
+  void startFrame(Color bkg = DARK) override;
+  void setTextSize(int sz) override;
+  void setColor(Color c) override;
+  void setCursor(int x, int y) override;
+  void print(const char *str) override;
+  void fillRect(int x, int y, int w, int h) override;
+  void drawRect(int x, int y, int w, int h) override;
+  void drawXbm(int x, int y, const uint8_t *bits, int w, int h) override;
+  uint16_t getTextWidth(const char *str) override;
+  void endFrame() override;
+
+private:
+  void powerOn();
+  void powerOff();
+};

src/helpers/ui/SSD1306Display.cpp

@@ -7,6 +7,9 @@ bool SSD1306Display::i2c_probe(TwoWire& wire, uint8_t addr) {
 }
 
 bool SSD1306Display::begin() {
+  #ifdef DISPLAY_ROTATION
+  display.setRotation(DISPLAY_ROTATION);
+  #endif
   return display.begin(SSD1306_SWITCHCAPVCC, DISPLAY_ADDRESS, true, false) && i2c_probe(Wire, DISPLAY_ADDRESS);
 }
 

variants/heltec_ct62/HT-CT62Board.h

@@ -8,9 +8,35 @@
 #include <helpers/ESP32Board.h>
 
 class Heltec_CT62_Board : public ESP32Board {
+  uint32_t gpio_state = 0;
+
 public:
+  void begin() {
+    ESP32Board::begin();
+#if defined(PIN_BOARD_RELAY_CH1) && defined(PIN_BOARD_RELAY_CH2) 
+    pinMode(PIN_BOARD_RELAY_CH1, OUTPUT);
+    pinMode(PIN_BOARD_RELAY_CH2, OUTPUT);
+#endif
+#if defined(PIN_BOARD_DIGITAL_IN)
+    pinMode(PIN_BOARD_DIGITAL_IN, INPUT);
+#endif
+  }
+  uint32_t getGpio() override {
+#if defined(PIN_BOARD_DIGITAL_IN)
+    return gpio_state | (digitalRead(PIN_BOARD_DIGITAL_IN) ? 1 : 0);
+#else
+    return 0;
+#endif
+  }
+  void setGpio(uint32_t values) override {
+#if defined(PIN_BOARD_RELAY_CH1) && defined(PIN_BOARD_RELAY_CH2) 
+    gpio_state = values;
+    digitalWrite(PIN_BOARD_RELAY_CH1, values & 2);
+    digitalWrite(PIN_BOARD_RELAY_CH2, values & 4);
+#endif
+  }
 
-uint16_t getBattMilliVolts() override {
+  uint16_t getBattMilliVolts() override {
   #ifdef PIN_VBAT_READ
     analogReadResolution(12);         // ESP32-C3 ADC is 12-bit - 3.3/4096 (ref voltage/max counts)
     uint32_t raw = 0;

variants/heltec_ct62/platformio.ini

@@ -86,3 +86,24 @@ lib_deps =
   ${Heltec_ct62.lib_deps}
   ${esp32_ota.lib_deps}
   densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_ct62_sensor]
+extends = Heltec_ct62
+build_flags =
+  ${Heltec_ct62.build_flags}
+  -D ADVERT_NAME='"HT-CT62 Sensor"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D PIN_BOARD_SDA=-1
+  -D PIN_BOARD_SCL=-1
+  -D PIN_BOARD_RELAY_CH1=0
+  -D PIN_BOARD_RELAY_CH2=1
+  -D PIN_BOARD_DIGITAL_IN=19
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_ct62.build_src_filter}
+  +<../examples/simple_sensor>
+lib_deps =
+  ${Heltec_ct62.lib_deps}
+  ${esp32_ota.lib_deps}

variants/heltec_vision_master_e213/HeltecE213Board.cpp

@@ -0,0 +1,69 @@
+#include "HeltecE213Board.h"
+
+void HeltecE213Board::begin() {
+    ESP32Board::begin();
+
+    pinMode(PIN_ADC_CTRL, OUTPUT);
+    digitalWrite(PIN_ADC_CTRL, LOW); // Initially inactive
+
+    periph_power.begin();
+
+    esp_reset_reason_t reason = esp_reset_reason();
+    if (reason == ESP_RST_DEEPSLEEP) {
+      long wakeup_source = esp_sleep_get_ext1_wakeup_status();
+      if (wakeup_source & (1 << P_LORA_DIO_1)) {  // received a LoRa packet (while in deep sleep)
+        startup_reason = BD_STARTUP_RX_PACKET;
+      }
+
+      rtc_gpio_hold_dis((gpio_num_t)P_LORA_NSS);
+      rtc_gpio_deinit((gpio_num_t)P_LORA_DIO_1);
+    }
+  }
+
+  void HeltecE213Board::enterDeepSleep(uint32_t secs, int pin_wake_btn) {
+    esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
+
+    // Make sure the DIO1 and NSS GPIOs are hold on required levels during deep sleep 
+    rtc_gpio_set_direction((gpio_num_t)P_LORA_DIO_1, RTC_GPIO_MODE_INPUT_ONLY);
+    rtc_gpio_pulldown_en((gpio_num_t)P_LORA_DIO_1);
+
+    rtc_gpio_hold_en((gpio_num_t)P_LORA_NSS);
+
+    if (pin_wake_btn < 0) {
+      esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1), ESP_EXT1_WAKEUP_ANY_HIGH);  // wake up on: recv LoRa packet
+    } else {
+      esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1) | (1L << pin_wake_btn), ESP_EXT1_WAKEUP_ANY_HIGH);  // wake up on: recv LoRa packet OR wake btn
+    }
+
+    if (secs > 0) {
+      esp_sleep_enable_timer_wakeup(secs * 1000000);
+    }
+
+    // Finally set ESP32 into sleep
+    esp_deep_sleep_start();   // CPU halts here and never returns!
+  }
+
+  void HeltecE213Board::powerOff()  {
+    // TODO: re-enable this when there is a definite wake-up source pin:
+    //  enterDeepSleep(0);
+  }
+
+  uint16_t HeltecE213Board::getBattMilliVolts()  {
+    analogReadResolution(10);
+    digitalWrite(PIN_ADC_CTRL, HIGH);
+
+    uint32_t raw = 0;
+    for (int i = 0; i < 8; i++) {
+      raw += analogRead(PIN_VBAT_READ);
+    }
+    raw = raw / 8;
+
+    digitalWrite(PIN_ADC_CTRL, LOW);
+
+    return (5.42 * (3.3 / 1024.0) * raw) * 1000;
+  }
+
+  const char* HeltecE213Board::getManufacturerName() const {
+    return "Heltec E213";
+  }
+

variants/heltec_vision_master_e213/HeltecE213Board.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <Arduino.h>
+#include <helpers/RefCountedDigitalPin.h>
+#include <helpers/ESP32Board.h>
+#include <driver/rtc_io.h>
+
+// LoRa radio module pins for heltec_vision_master_e213 
+#define  P_LORA_DIO_1   14
+#define  P_LORA_NSS      8
+#define  P_LORA_RESET   12
+#define  P_LORA_BUSY    13
+#define  P_LORA_SCLK     9
+#define  P_LORA_MISO    11
+#define  P_LORA_MOSI    10
+
+class HeltecE213Board : public ESP32Board {
+
+public:
+  RefCountedDigitalPin periph_power;
+
+  HeltecE213Board() : periph_power(PIN_VEXT_EN,PIN_VEXT_EN_ACTIVE) { }
+
+  void begin();
+  void enterDeepSleep(uint32_t secs, int pin_wake_btn = -1);
+  void powerOff() override;
+  uint16_t getBattMilliVolts() override;
+  const char* getManufacturerName() const override ;
+
+};

variants/heltec_vision_master_e213/pins_arduino.h

@@ -0,0 +1,61 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#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;
+
+static const uint8_t SDA = 39;
+static const uint8_t SCL = 38;
+
+static const uint8_t SS = 8;
+static const uint8_t MOSI = 10;
+static const uint8_t MISO = 11;
+static const uint8_t SCK = 9;
+
+static const uint8_t A0 = 1;
+static const uint8_t A1 = 2;
+static const uint8_t A2 = 3;
+static const uint8_t A3 = 4;
+static const uint8_t A4 = 5;
+static const uint8_t A5 = 6;
+static const uint8_t A6 = 7;
+static const uint8_t A7 = 8;
+static const uint8_t A8 = 9;
+static const uint8_t A9 = 10;
+static const uint8_t A10 = 11;
+static const uint8_t A11 = 12;
+static const uint8_t A12 = 13;
+static const uint8_t A13 = 14;
+static const uint8_t A14 = 15;
+static const uint8_t A15 = 16;
+static const uint8_t A16 = 17;
+static const uint8_t A17 = 18;
+static const uint8_t A18 = 19;
+static const uint8_t A19 = 20;
+
+static const uint8_t T1 = 1;
+static const uint8_t T2 = 2;
+static const uint8_t T3 = 3;
+static const uint8_t T4 = 4;
+static const uint8_t T5 = 5;
+static const uint8_t T6 = 6;
+static const uint8_t T7 = 7;
+static const uint8_t T8 = 8;
+static const uint8_t T9 = 9;
+static const uint8_t T10 = 10;
+static const uint8_t T11 = 11;
+static const uint8_t T12 = 12;
+static const uint8_t T13 = 13;
+static const uint8_t T14 = 14;
+
+static const uint8_t RST_LoRa = 12;
+static const uint8_t BUSY_LoRa = 13;
+static const uint8_t DIO1 = 14;
+
+#endif /* Pins_Arduino_h */

variants/heltec_vision_master_e213/platformio.ini

@@ -0,0 +1,84 @@
+[Heltec_Vision_Master_E213_base]
+extends = esp32_base
+board = heltec_vision_master_e213
+build_flags =
+  ${esp32_base.build_flags}
+  -I variants/heltec_vision_master_e213
+  -D HELTEC_VISION_MASTER_E213
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D LORA_TX_POWER=22
+  -D P_LORA_TX_LED=45
+  -D PIN_USER_BTN=0
+  -D PIN_VEXT_EN=18
+  -D PIN_VEXT_EN_ACTIVE=HIGH
+  -D PIN_VBAT_READ=7
+  -D PIN_ADC_CTRL=46
+  -D SX126X_DIO2_AS_RF_SWITCH=true
+  -D SX126X_DIO3_TCXO_VOLTAGE=1.8
+  -D SX126X_CURRENT_LIMIT=140
+  -D SX126X_RX_BOOSTED_GAIN=1
+  -D PIN_BOARD_SDA=39
+  -D PIN_BOARD_SCL=38
+  -D DISP_CS=5
+  -D DISP_BUSY=1
+  -D DISP_DC=2
+  -D DISP_RST=3
+  -D DISP_SCLK=4
+  -D DISP_MOSI=6
+  -D Vision_Master_E213
+build_src_filter = ${esp32_base.build_src_filter}
+  +<../variants/heltec_vision_master_e213>    
+lib_deps =
+  ${esp32_base.lib_deps}
+  https://github.com/Quency-D/heltec-eink-modules/archive/563dd41fd850a1bc3039b8723da4f3a20fe1c800.zip
+
+[env:Heltec_Vision_Master_E213_radio_ble]
+extends = Heltec_Vision_Master_E213_base
+build_flags =
+  ${Heltec_Vision_Master_E213_base.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=8
+  -D DISPLAY_CLASS=E213Display
+  -D BLE_PIN_CODE=123456   ; dynamic, random PIN
+  -D BLE_DEBUG_LOGGING=1
+  -D OFFLINE_QUEUE_SIZE=256
+build_src_filter = ${Heltec_Vision_Master_E213_base.build_src_filter}
+  +<helpers/ui/E213Display.cpp>
+  +<helpers/esp32/*.cpp>
+  +<../examples/companion_radio>
+lib_deps =
+  ${Heltec_Vision_Master_E213_base.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_Vision_Master_E213_repeater]
+extends = Heltec_Vision_Master_E213_base
+build_flags =
+  ${Heltec_Vision_Master_E213_base.build_flags}
+  -D DISPLAY_CLASS=E213Display
+  -D ADVERT_NAME='"Heltec E213 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+build_src_filter = ${Heltec_Vision_Master_E213_base.build_src_filter}
+  +<helpers/ui/E213Display.cpp>
+  +<../examples/simple_repeater>
+lib_deps =
+  ${Heltec_Vision_Master_E213_base.lib_deps}
+  ${esp32_ota.lib_deps}
+
+[env:Heltec_Vision_Master_E213_room_server]
+extends = Heltec_Vision_Master_E213_base
+build_flags =
+  ${Heltec_Vision_Master_E213_base.build_flags}
+  -D DISPLAY_CLASS=E213Display
+  -D ADVERT_NAME='"Heltec E213 Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+build_src_filter = ${Heltec_Vision_Master_E213_base.build_src_filter}
+  +<helpers/ui/E213Display.cpp>
+  +<../examples/simple_room_server>
+lib_deps =
+  ${Heltec_Vision_Master_E213_base.lib_deps}
+  ${esp32_ota.lib_deps}

variants/heltec_vision_master_e213/target.cpp

@@ -0,0 +1,53 @@
+#include "target.h"
+#include <Arduino.h>
+
+HeltecE213Board board;
+
+#if defined(P_LORA_SCLK)
+  static SPIClass spi(FSPI);
+  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, spi);
+#else
+  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
+#endif
+
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
+SensorManager sensors;
+
+#ifdef DISPLAY_CLASS
+DISPLAY_CLASS display;
+#endif
+
+bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+
+#if defined(P_LORA_SCLK)
+  return radio.std_init(&spi);
+#else
+  return radio.std_init();
+#endif
+}
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng); // create new random identity
+}

variants/heltec_vision_master_e213/target.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#include <HeltecE213Board.h>
+#include <helpers/radiolib/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/SensorManager.h>
+#ifdef DISPLAY_CLASS
+#include <helpers/ui/E213Display.h>
+#endif
+
+extern HeltecE213Board board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern SensorManager sensors;
+
+#ifdef DISPLAY_CLASS
+extern DISPLAY_CLASS display;
+#endif
+
+bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/heltec_vision_master_e290/HeltecE290Board.cpp

@@ -0,0 +1,69 @@
+#include "HeltecE290Board.h"
+
+void HeltecE290Board::begin() {
+    ESP32Board::begin();
+
+    pinMode(PIN_ADC_CTRL, OUTPUT);
+    digitalWrite(PIN_ADC_CTRL, LOW); // Initially inactive
+
+    periph_power.begin();
+
+    esp_reset_reason_t reason = esp_reset_reason();
+    if (reason == ESP_RST_DEEPSLEEP) {
+      long wakeup_source = esp_sleep_get_ext1_wakeup_status();
+      if (wakeup_source & (1 << P_LORA_DIO_1)) {  // received a LoRa packet (while in deep sleep)
+        startup_reason = BD_STARTUP_RX_PACKET;
+      }
+
+      rtc_gpio_hold_dis((gpio_num_t)P_LORA_NSS);
+      rtc_gpio_deinit((gpio_num_t)P_LORA_DIO_1);
+    }
+  }
+
+  void HeltecE290Board::enterDeepSleep(uint32_t secs, int pin_wake_btn) {
+    esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
+
+    // Make sure the DIO1 and NSS GPIOs are hold on required levels during deep sleep 
+    rtc_gpio_set_direction((gpio_num_t)P_LORA_DIO_1, RTC_GPIO_MODE_INPUT_ONLY);
+    rtc_gpio_pulldown_en((gpio_num_t)P_LORA_DIO_1);
+
+    rtc_gpio_hold_en((gpio_num_t)P_LORA_NSS);
+
+    if (pin_wake_btn < 0) {
+      esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1), ESP_EXT1_WAKEUP_ANY_HIGH);  // wake up on: recv LoRa packet
+    } else {
+      esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1) | (1L << pin_wake_btn), ESP_EXT1_WAKEUP_ANY_HIGH);  // wake up on: recv LoRa packet OR wake btn
+    }
+
+    if (secs > 0) {
+      esp_sleep_enable_timer_wakeup(secs * 1000000);
+    }
+
+    // Finally set ESP32 into sleep
+    esp_deep_sleep_start();   // CPU halts here and never returns!
+  }
+
+  void HeltecE290Board::powerOff()  {
+    // TODO: re-enable this when there is a definite wake-up source pin:
+    //  enterDeepSleep(0);
+  }
+
+  uint16_t HeltecE290Board::getBattMilliVolts()  {
+    analogReadResolution(10);
+    digitalWrite(PIN_ADC_CTRL, HIGH);
+
+    uint32_t raw = 0;
+    for (int i = 0; i < 8; i++) {
+      raw += analogRead(PIN_VBAT_READ);
+    }
+    raw = raw / 8;
+
+    digitalWrite(PIN_ADC_CTRL, LOW);
+
+    return (5.42 * (3.3 / 1024.0) * raw) * 1000;
+  }
+
+  const char* HeltecE290Board::getManufacturerName() const {
+    return "Heltec E290";
+  }
+

variants/heltec_vision_master_e290/HeltecE290Board.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <Arduino.h>
+#include <helpers/RefCountedDigitalPin.h>
+#include <helpers/ESP32Board.h>
+#include <driver/rtc_io.h>
+
+// LoRa radio module pins for heltec_vision_master_e290 
+#define  P_LORA_DIO_1   14
+#define  P_LORA_NSS      8
+#define  P_LORA_RESET   12
+#define  P_LORA_BUSY    13
+#define  P_LORA_SCLK     9
+#define  P_LORA_MISO    11
+#define  P_LORA_MOSI    10
+
+class HeltecE290Board : public ESP32Board {
+
+public:
+  RefCountedDigitalPin periph_power;
+
+  HeltecE290Board() : periph_power(PIN_VEXT_EN) { }
+
+  void begin();
+  void enterDeepSleep(uint32_t secs, int pin_wake_btn = -1);
+  void powerOff() override;
+  uint16_t getBattMilliVolts() override;
+  const char* getManufacturerName() const override ;
+
+};

variants/heltec_vision_master_e290/pins_arduino.h

@@ -0,0 +1,61 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#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;
+
+static const uint8_t SDA = 39;
+static const uint8_t SCL = 38;
+
+static const uint8_t SS = 8;
+static const uint8_t MOSI = 10;
+static const uint8_t MISO = 11;
+static const uint8_t SCK = 9;
+
+static const uint8_t A0 = 1;
+static const uint8_t A1 = 2;
+static const uint8_t A2 = 3;
+static const uint8_t A3 = 4;
+static const uint8_t A4 = 5;
+static const uint8_t A5 = 6;
+static const uint8_t A6 = 7;
+static const uint8_t A7 = 8;
+static const uint8_t A8 = 9;
+static const uint8_t A9 = 10;
+static const uint8_t A10 = 11;
+static const uint8_t A11 = 12;
+static const uint8_t A12 = 13;
+static const uint8_t A13 = 14;
+static const uint8_t A14 = 15;
+static const uint8_t A15 = 16;
+static const uint8_t A16 = 17;
+static const uint8_t A17 = 18;
+static const uint8_t A18 = 19;
+static const uint8_t A19 = 20;
+
+static const uint8_t T1 = 1;
+static const uint8_t T2 = 2;
+static const uint8_t T3 = 3;
+static const uint8_t T4 = 4;
+static const uint8_t T5 = 5;
+static const uint8_t T6 = 6;
+static const uint8_t T7 = 7;
+static const uint8_t T8 = 8;
+static const uint8_t T9 = 9;
+static const uint8_t T10 = 10;
+static const uint8_t T11 = 11;
+static const uint8_t T12 = 12;
+static const uint8_t T13 = 13;
+static const uint8_t T14 = 14;
+
+static const uint8_t RST_LoRa = 12;
+static const uint8_t BUSY_LoRa = 13;
+static const uint8_t DIO1 = 14;
+
+#endif /* Pins_Arduino_h */

variants/heltec_vision_master_e290/platformio.ini

@@ -0,0 +1,78 @@
+[Heltec_Vision_Master_E290_base]
+extends = esp32_base
+board = heltec_vision_master_e290
+build_flags =
+  ${esp32_base.build_flags}
+  -I variants/heltec_vision_master_e290
+  -D HELTEC_VISION_MASTER_E290
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D LORA_TX_POWER=22
+  -D P_LORA_TX_LED=45
+  -D PIN_USER_BTN=0
+  -D PIN_VEXT_EN=18
+  -D PIN_VEXT_EN_ACTIVE=HIGH
+  -D PIN_VBAT_READ=7
+  -D PIN_ADC_CTRL=46
+  -D SX126X_DIO2_AS_RF_SWITCH=true
+  -D SX126X_DIO3_TCXO_VOLTAGE=1.8
+  -D SX126X_CURRENT_LIMIT=140
+  -D SX126X_RX_BOOSTED_GAIN=1
+  -D PIN_BOARD_SDA=39
+  -D PIN_BOARD_SCL=38
+  -D Vision_Master_E290
+build_src_filter = ${esp32_base.build_src_filter}
+  +<../variants/heltec_vision_master_e290>    
+lib_deps =
+  ${esp32_base.lib_deps}
+  https://github.com/Quency-D/heltec-eink-modules/archive/563dd41fd850a1bc3039b8723da4f3a20fe1c800.zip
+
+[env:Heltec_Vision_Master_E290_radio_ble]
+extends = Heltec_Vision_Master_E290_base
+build_flags =
+  ${Heltec_Vision_Master_E290_base.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=8
+  -D DISPLAY_CLASS=E290Display
+  -D BLE_PIN_CODE=123456   ; dynamic, random PIN
+  -D BLE_DEBUG_LOGGING=1
+  -D OFFLINE_QUEUE_SIZE=256
+build_src_filter = ${Heltec_Vision_Master_E290_base.build_src_filter}
+  +<helpers/ui/E290Display.cpp>
+  +<helpers/esp32/*.cpp>
+  +<../examples/companion_radio>
+lib_deps =
+  ${Heltec_Vision_Master_E290_base.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_Vision_Master_E290_repeater]
+extends = Heltec_Vision_Master_E290_base
+build_flags =
+  ${Heltec_Vision_Master_E290_base.build_flags}
+  -D DISPLAY_CLASS=E290Display
+  -D ADVERT_NAME='"Heltec E290 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+build_src_filter = ${Heltec_Vision_Master_E290_base.build_src_filter}
+  +<helpers/ui/E290Display.cpp>
+  +<../examples/simple_repeater>
+lib_deps =
+  ${Heltec_Vision_Master_E290_base.lib_deps}
+  ${esp32_ota.lib_deps}
+
+[env:Heltec_Vision_Master_E290_room_server]
+extends = Heltec_Vision_Master_E290_base
+build_flags =
+  ${Heltec_Vision_Master_E290_base.build_flags}
+  -D DISPLAY_CLASS=E290Display
+  -D ADVERT_NAME='"Heltec E290 Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+build_src_filter = ${Heltec_Vision_Master_E290_base.build_src_filter}
+  +<helpers/ui/E290Display.cpp>
+  +<../examples/simple_room_server>
+lib_deps =
+  ${Heltec_Vision_Master_E290_base.lib_deps}
+  ${esp32_ota.lib_deps}

variants/heltec_vision_master_e290/target.cpp

@@ -0,0 +1,53 @@
+#include "target.h"
+#include <Arduino.h>
+
+HeltecE290Board board;
+
+#if defined(P_LORA_SCLK)
+  static SPIClass spi(FSPI);
+  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, spi);
+#else
+  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
+#endif
+
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
+SensorManager sensors;
+
+#ifdef DISPLAY_CLASS
+DISPLAY_CLASS display;
+#endif
+
+bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+
+#if defined(P_LORA_SCLK)
+  return radio.std_init(&spi);
+#else
+  return radio.std_init();
+#endif
+}
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng); // create new random identity
+}

variants/heltec_vision_master_e290/target.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#include <HeltecE290Board.h>
+#include <helpers/radiolib/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/SensorManager.h>
+#ifdef DISPLAY_CLASS
+#include <helpers/ui/E290Display.h>
+#endif
+
+extern HeltecE290Board board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern SensorManager sensors;
+
+#ifdef DISPLAY_CLASS
+extern DISPLAY_CLASS display;
+#endif
+
+bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/heltec_wireless_paper/platformio.ini

@@ -31,7 +31,7 @@ build_src_filter = ${esp32_base.build_src_filter}
   +<../variants/heltec_wireless_paper>    
 lib_deps =
   ${esp32_base.lib_deps}
-  todd-herbert/heltec-eink-modules @ 4.5.0
+  https://github.com/todd-herbert/heltec-eink-modules/archive/9207eb6ab2b96f66298e0488740218c17b006af7.zip
 
 [env:Heltec_Wireless_Paper_companion_radio_ble]
 extends = Heltec_Wireless_Paper_base

variants/ikoka_stick_nrf/ikoka_stick_nrf_board.cpp

@@ -0,0 +1,99 @@
+#ifdef XIAO_NRF52
+
+#include <Arduino.h>
+#include "ikoka_stick_nrf_board.h"
+
+#include <bluefruit.h>
+#include <Wire.h>
+
+static BLEDfu bledfu;
+
+static void connect_callback(uint16_t conn_handle)
+{
+  (void)conn_handle;
+  MESH_DEBUG_PRINTLN("BLE client connected");
+}
+
+static void disconnect_callback(uint16_t conn_handle, uint8_t reason)
+{
+  (void)conn_handle;
+  (void)reason;
+
+  MESH_DEBUG_PRINTLN("BLE client disconnected");
+}
+
+void ikoka_stick_nrf_board::begin() {
+  // for future use, sub-classes SHOULD call this from their begin()
+  startup_reason = BD_STARTUP_NORMAL;
+
+  pinMode(PIN_VBAT, INPUT);
+  pinMode(VBAT_ENABLE, OUTPUT);
+  digitalWrite(VBAT_ENABLE, HIGH);
+
+#ifdef PIN_USER_BTN
+  pinMode(PIN_USER_BTN, INPUT_PULLUP);
+#endif
+
+#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
+  Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
+#endif
+
+  Wire.begin();
+
+#ifdef P_LORA_TX_LED
+  pinMode(P_LORA_TX_LED, OUTPUT);
+  digitalWrite(P_LORA_TX_LED, HIGH);
+#endif
+
+//  pinMode(SX126X_POWER_EN, OUTPUT);
+//  digitalWrite(SX126X_POWER_EN, HIGH);
+  delay(10);   // give sx1262 some time to power up
+}
+
+bool ikoka_stick_nrf_board::startOTAUpdate(const char* id, char reply[]) {
+  // Config the peripheral connection with maximum bandwidth
+  // more SRAM required by SoftDevice
+  // Note: All config***() function must be called before begin()
+  Bluefruit.configPrphBandwidth(BANDWIDTH_MAX);
+  Bluefruit.configPrphConn(92, BLE_GAP_EVENT_LENGTH_MIN, 16, 16);
+
+  Bluefruit.begin(1, 0);
+  // Set max power. Accepted values are: -40, -30, -20, -16, -12, -8, -4, 0, 4
+  Bluefruit.setTxPower(4);
+  // Set the BLE device name
+  Bluefruit.setName("XIAO_NRF52_OTA");
+
+  Bluefruit.Periph.setConnectCallback(connect_callback);
+  Bluefruit.Periph.setDisconnectCallback(disconnect_callback);
+
+  // To be consistent OTA DFU should be added first if it exists
+  bledfu.begin();
+
+  // Set up and start advertising
+  // Advertising packet
+  Bluefruit.Advertising.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE);
+  Bluefruit.Advertising.addTxPower();
+  Bluefruit.Advertising.addName();
+
+  /* Start Advertising
+    - Enable auto advertising if disconnected
+    - Interval:  fast mode = 20 ms, slow mode = 152.5 ms
+    - Timeout for fast mode is 30 seconds
+    - Start(timeout) with timeout = 0 will advertise forever (until connected)
+
+    For recommended advertising interval
+    https://developer.apple.com/library/content/qa/qa1931/_index.html
+  */
+  Bluefruit.Advertising.restartOnDisconnect(true);
+  Bluefruit.Advertising.setInterval(32, 244); // in unit of 0.625 ms
+  Bluefruit.Advertising.setFastTimeout(30);   // number of seconds in fast mode
+  Bluefruit.Advertising.start(0);             // 0 = Don't stop advertising after n seconds
+
+  strcpy(reply, "OK - started");
+  return true;
+
+
+  return false;
+}
+
+#endif

variants/ikoka_stick_nrf/ikoka_stick_nrf_board.h

@@ -0,0 +1,66 @@
+#pragma once
+
+#include <MeshCore.h>
+#include <Arduino.h>
+
+#ifdef XIAO_NRF52
+
+// redefine lora pins if using the S3 variant of SX1262 board
+#ifdef SX1262_XIAO_S3_VARIANT
+  #undef P_LORA_DIO_1
+  #undef P_LORA_BUSY
+  #undef P_LORA_RESET
+  #undef P_LORA_NSS
+  #undef SX126X_RXEN
+  #define  P_LORA_DIO_1       D0
+  #define  P_LORA_BUSY        D1
+  #define  P_LORA_RESET       D2
+  #define  P_LORA_NSS         D3
+  #define  SX126X_RXEN        D4
+#endif
+
+class ikoka_stick_nrf_board : public mesh::MainBoard {
+protected:
+  uint8_t startup_reason;
+
+public:
+  void begin();
+  uint8_t getStartupReason() const override { return startup_reason; }
+
+#if defined(P_LORA_TX_LED)
+  void onBeforeTransmit() override {
+    digitalWrite(P_LORA_TX_LED, LOW);   // turn TX LED on
+  }
+  void onAfterTransmit() override {
+    digitalWrite(P_LORA_TX_LED, HIGH);   // turn TX LED off
+  }
+#endif
+
+  uint16_t getBattMilliVolts() override {
+    // Please read befor going further ;)
+    // https://wiki.seeedstudio.com/XIAO_BLE#q3-what-are-the-considerations-when-using-xiao-nrf52840-sense-for-battery-charging
+
+    // We can't drive VBAT_ENABLE to HIGH as long 
+    // as we don't know wether we are charging or not ...
+    // this is a 3mA loss (4/1500)
+    digitalWrite(VBAT_ENABLE, LOW);
+    int adcvalue = 0;
+    analogReadResolution(12);
+    analogReference(AR_INTERNAL_3_0);  
+    delay(10);
+    adcvalue = analogRead(PIN_VBAT);
+    return (adcvalue * ADC_MULTIPLIER * AREF_VOLTAGE) / 4.096;
+  }
+
+  const char* getManufacturerName() const override {
+    return "Ikoka Stick (Xiao-nrf52)";
+  }
+
+  void reboot() override {
+    NVIC_SystemReset();
+  }
+
+  bool startOTAUpdate(const char* id, char reply[]) override;
+};
+
+#endif

variants/ikoka_stick_nrf/platformio.ini

@@ -0,0 +1,133 @@
+[nrf52840_xiao]
+extends = nrf52_base
+platform_packages =
+  toolchain-gccarmnoneeabi@~1.100301.0
+  framework-arduinoadafruitnrf52
+board = seeed-xiao-afruitnrf52-nrf52840
+board_build.ldscript = boards/nrf52840_s140_v7.ld
+build_flags = ${nrf52_base.build_flags}
+  -D NRF52_PLATFORM -D XIAO_NRF52
+  -I lib/nrf52/s140_nrf52_7.3.0_API/include
+  -I lib/nrf52/s140_nrf52_7.3.0_API/include/nrf52
+lib_ignore =
+  BluetoothOTA
+  lvgl
+  lib5b4
+lib_deps =
+  ${nrf52_base.lib_deps}
+  rweather/Crypto @ ^0.4.0
+  adafruit/Adafruit INA3221 Library @ ^1.0.1
+  adafruit/Adafruit INA219 @ ^1.2.3
+  adafruit/Adafruit AHTX0 @ ^2.0.5
+  adafruit/Adafruit BME280 Library @ ^2.3.0  
+  adafruit/Adafruit SSD1306 @ ^2.5.13
+
+
+[ikoka_stick_nrf]
+extends = nrf52840_xiao
+;board_build.ldscript = boards/nrf52840_s140_v7.ld
+build_flags = ${nrf52840_xiao.build_flags}
+  -D P_LORA_TX_LED=11
+  -I variants/ikoka_stick_nrf
+  -I src/helpers/nrf52
+  -D DISPLAY_CLASS=SSD1306Display
+  -D DISPLAY_ROTATION=2
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D LORA_TX_POWER=9
+  -D P_LORA_DIO_1=D1
+  -D P_LORA_RESET=D2
+  -D P_LORA_BUSY=D3
+  -D P_LORA_NSS=D4
+  -D SX126X_RXEN=D5
+  -D SX126X_TXEN=RADIOLIB_NC
+  -D SX126X_DIO2_AS_RF_SWITCH=1
+  -D SX126X_DIO3_TCXO_VOLTAGE=1.8
+  -D SX126X_CURRENT_LIMIT=140
+  -D SX126X_RX_BOOSTED_GAIN=1
+  -D PIN_USER_BTN=0
+  -D PIN_WIRE_SCL=7
+  -D PIN_WIRE_SDA=6
+  -D ENV_INCLUDE_AHTX0=1
+  -D ENV_INCLUDE_BME280=1
+  -D ENV_INCLUDE_INA3221=1
+  -D ENV_INCLUDE_INA219=1
+build_src_filter = ${nrf52840_xiao.build_src_filter}
+  +<helpers/*.cpp>
+  +<helpers/sensors>
+  +<helpers/ui/SSD1306Display.cpp>
+  +<../variants/ikoka_stick_nrf>
+debug_tool = jlink
+upload_protocol = nrfutil
+
+[env:ikoka_stick_nrf_companion_radio_ble]
+extends = ikoka_stick_nrf
+build_flags =
+  ${ikoka_stick_nrf.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=8
+  -D BLE_PIN_CODE=123456
+  -D OFFLINE_QUEUE_SIZE=256
+;  -D BLE_DEBUG_LOGGING=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<../examples/companion_radio>
+lib_deps =
+  ${ikoka_stick_nrf.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:ikoka_stick_nrf_companion_radio_usb]
+extends = ikoka_stick_nrf
+build_flags =
+  ${ikoka_stick_nrf.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=8
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<../examples/companion_radio>
+lib_deps =
+  ${ikoka_stick_nrf.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:ikoka_stick_nrf_alt_pinout_companion_radio_ble]
+extends = env:ikoka_stick_nrf_companion_radio_ble
+build_flags =
+  ${env:ikoka_stick_nrf_companion_radio_ble.build_flags}
+  -D SX1262_XIAO_S3_VARIANT
+
+[env:ikoka_stick_nrf_repeater]
+extends = ikoka_stick_nrf
+build_flags =
+  ${ikoka_stick_nrf.build_flags}
+  -D ADVERT_NAME='"Ikoka Stick Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=8
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+  +<../examples/simple_repeater/main.cpp>
+
+[env:ikoka_stick_nrf_alt_pinout_repeater]
+extends = env:ikoka_stick_nrf_repeater
+build_flags =
+  ${env:ikoka_stick_nrf_repeater.build_flags}
+  -D SX1262_XIAO_S3_VARIANT
+
+[env:ikoka_stick_nrf_room_server]
+extends = ikoka_stick_nrf
+build_flags =
+  ${ikoka_stick_nrf.build_flags}
+  -D ADVERT_NAME='"Ikoka Stick Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${ikoka_stick_nrf.build_src_filter}
+  +<../examples/simple_room_server/main.cpp>

variants/ikoka_stick_nrf/target.cpp

@@ -0,0 +1,43 @@
+#include <Arduino.h>
+#include "target.h"
+#include <helpers/ArduinoHelpers.h>
+
+ikoka_stick_nrf_board board;
+
+#ifdef DISPLAY_CLASS
+  DISPLAY_CLASS display;
+#endif
+
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+EnvironmentSensorManager sensors;
+
+bool radio_init() {
+    rtc_clock.begin(Wire);
+  
+    return radio.std_init(&SPI);
+}
+
+uint32_t radio_get_rng_seed() {
+  return radio.random(0x7FFFFFFF);
+}
+
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
+  radio.setFrequency(freq);
+  radio.setSpreadingFactor(sf);
+  radio.setBandwidth(bw);
+  radio.setCodingRate(cr);
+}
+
+void radio_set_tx_power(uint8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/ikoka_stick_nrf/target.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#include <ikoka_stick_nrf_board.h>
+#include <helpers/radiolib/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/ArduinoHelpers.h>
+#include <helpers/sensors/EnvironmentSensorManager.h>
+
+#ifdef DISPLAY_CLASS
+  #include <helpers/ui/SSD1306Display.h>
+  extern DISPLAY_CLASS display;
+#endif
+
+extern ikoka_stick_nrf_board board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern EnvironmentSensorManager sensors;
+
+bool radio_init();
+uint32_t radio_get_rng_seed();
+void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
+void radio_set_tx_power(uint8_t dbm);
+mesh::LocalIdentity radio_new_identity();

variants/ikoka_stick_nrf/variant.cpp

@@ -0,0 +1,86 @@
+#include "variant.h"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+#include "nrf.h"
+
+const uint32_t g_ADigitalPinMap[] =
+{
+    // D0 .. D10
+     2, // D0  is P0.02 (A0)
+     3, // D1  is P0.03 (A1)
+    28, // D2  is P0.28 (A2)
+    29, // D3  is P0.29 (A3)
+     4, // D4  is P0.04 (A4,SDA)
+     5, // D5  is P0.05 (A5,SCL)
+    43, // D6  is P1.11 (TX)
+    44, // D7  is P1.12 (RX)
+    45, // D8  is P1.13 (SCK)
+    46, // D9  is P1.14 (MISO)
+    47, // D10 is P1.15 (MOSI)
+
+    // LEDs
+    26, // D11 is P0.26 (LED RED)
+     6, // D12 is P0.06 (LED BLUE)
+    30, // D13 is P0.30 (LED GREEN)
+    14, // D14 is P0.14 (READ_BAT)
+
+    // LSM6DS3TR
+    40, // D15 is P1.08 (6D_PWR)
+    27, // D16 is P0.27 (6D_I2C_SCL)
+     7, // D17 is P0.07 (6D_I2C_SDA)
+    11, // D18 is P0.11 (6D_INT1)
+
+    // MIC
+    42, // D19 is P1.10 (MIC_PWR)
+    32, // D20 is P1.00 (PDM_CLK)
+    16, // D21 is P0.16 (PDM_DATA)
+
+    // BQ25100
+    13, // D22 is P0.13 (HICHG)
+    17, // D23 is P0.17 (~CHG)
+
+    //
+    21, // D24 is P0.21 (QSPI_SCK)
+    25, // D25 is P0.25 (QSPI_CSN)
+    20, // D26 is P0.20 (QSPI_SIO_0 DI)
+    24, // D27 is P0.24 (QSPI_SIO_1 DO)
+    22, // D28 is P0.22 (QSPI_SIO_2 WP)
+    23, // D29 is P0.23 (QSPI_SIO_3 HOLD)
+
+    // NFC
+     9, // D30 is P0.09 (NFC1)
+    10, // D31 is P0.10 (NFC2)
+
+    // VBAT
+    31, // D32 is P0.31 (VBAT)
+};
+
+void initVariant()
+{
+    // Disable reading of the BAT voltage.
+    // https://wiki.seeedstudio.com/XIAO_BLE#q3-what-are-the-considerations-when-using-xiao-nrf52840-sense-for-battery-charging
+    pinMode(VBAT_ENABLE, OUTPUT);
+    //digitalWrite(VBAT_ENABLE, HIGH); 
+    // This was taken from Seeed github butis not coherent with the doc, 
+    // VBAT_ENABLE should be kept to LOW to protect P0.14, (1500/500)*(4.2-3.3)+3.3 = 3.9V > 3.6V
+    // This induces a 3mA current in the resistors :( but it's better than burning the nrf
+    digitalWrite(VBAT_ENABLE, LOW);
+
+    // Low charging current (50mA)
+    // https://wiki.seeedstudio.com/XIAO_BLE#battery-charging-current
+    //pinMode(PIN_CHARGING_CURRENT, INPUT);
+
+    // High charging current (100mA)
+    pinMode(PIN_CHARGING_CURRENT, OUTPUT);
+    digitalWrite(PIN_CHARGING_CURRENT, LOW);
+
+    pinMode(PIN_QSPI_CS, OUTPUT);
+    digitalWrite(PIN_QSPI_CS, HIGH);
+
+    pinMode(LED_RED, OUTPUT);
+    digitalWrite(LED_RED, HIGH);
+    pinMode(LED_GREEN, OUTPUT);
+    digitalWrite(LED_GREEN, HIGH);
+    pinMode(LED_BLUE, OUTPUT);
+    digitalWrite(LED_BLUE, HIGH);
+}

variants/ikoka_stick_nrf/variant.h

@@ -0,0 +1,149 @@
+#ifndef _IKOKA_STICK_NRF_H_
+#define _IKOKA_STICK_NRF_H_
+
+/** Master clock frequency */
+#define VARIANT_MCK       (64000000ul)
+
+#define USE_LFXO      // Board uses 32khz crystal for LF
+//#define USE_LFRC    // Board uses RC for LF
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+
+#define PINS_COUNT              (33)
+#define NUM_DIGITAL_PINS        (33)
+#define NUM_ANALOG_INPUTS       (8)
+#define NUM_ANALOG_OUTPUTS      (0)
+
+// LEDs
+#define PIN_LED                 (LED_RED)
+#define LED_PWR                 (PINS_COUNT)
+#define PIN_NEOPIXEL            (PINS_COUNT)
+#define NEOPIXEL_NUM            (0)
+
+#define LED_BUILTIN             (PIN_LED)
+
+#define LED_RED                 (11)
+#define LED_GREEN               (13)
+#define LED_BLUE                (12)
+
+#define LED_STATE_ON            (1)     // State when LED is litted
+
+// Buttons
+#define PIN_BUTTON1             (PINS_COUNT)
+
+// Digital PINs
+static const uint8_t D0  = 0 ;
+static const uint8_t D1  = 1 ;
+static const uint8_t D2  = 2 ;
+static const uint8_t D3  = 3 ;
+static const uint8_t D4  = 4 ;
+static const uint8_t D5  = 5 ;
+static const uint8_t D6  = 6 ;
+static const uint8_t D7  = 7 ;
+static const uint8_t D8  = 8 ;
+static const uint8_t D9  = 9 ;
+static const uint8_t D10 = 10;
+
+#define VBAT_ENABLE             (14)    // Output LOW to enable reading of the BAT voltage.
+                                        // https://wiki.seeedstudio.com/XIAO_BLE#q3-what-are-the-considerations-when-using-xiao-nrf52840-sense-for-battery-charging
+
+#define PIN_CHARGING_CURRENT    (22)    // Battery Charging current
+                                        // https://wiki.seeedstudio.com/XIAO_BLE#battery-charging-current
+
+// Analog pins
+#define PIN_A0                  (0)
+#define PIN_A1                  (1)
+#define PIN_A2                  (2)
+#define PIN_A3                  (3)
+#define PIN_A4                  (4)
+#define PIN_A5                  (5)
+#define PIN_VBAT                (32)    // Read the BAT voltage.
+                                        // https://wiki.seeedstudio.com/XIAO_BLE#q3-what-are-the-considerations-when-using-xiao-nrf52840-sense-for-battery-charging
+
+#define BAT_NOT_CHARGING        (23)    // LOW when charging
+
+#define AREF_VOLTAGE            (3.0)
+#define ADC_MULTIPLIER          (3.0F) // 1M, 512k divider bridge
+
+static const uint8_t A0  = PIN_A0;
+static const uint8_t A1  = PIN_A1;
+static const uint8_t A2  = PIN_A2;
+static const uint8_t A3  = PIN_A3;
+static const uint8_t A4  = PIN_A4;
+static const uint8_t A5  = PIN_A5;
+
+#define ADC_RESOLUTION          (12)
+
+// Other pins
+#define PIN_NFC1                (30)
+#define PIN_NFC2                (31)
+
+// Serial interfaces
+#define PIN_SERIAL1_RX          (7)
+#define PIN_SERIAL1_TX          (6)
+
+// SPI Interfaces
+#define SPI_INTERFACES_COUNT    (2)
+
+#define PIN_SPI_MISO            (9)
+#define PIN_SPI_MOSI            (10)
+#define PIN_SPI_SCK             (8)
+
+#define PIN_SPI1_MISO           (25)
+#define PIN_SPI1_MOSI           (26)
+#define PIN_SPI1_SCK            (29)
+
+// Lora SPI is on SPI0
+#define  P_LORA_SCLK            PIN_SPI_SCK
+#define  P_LORA_MISO            PIN_SPI_MISO
+#define  P_LORA_MOSI            PIN_SPI_MOSI
+
+// Wire Interfaces
+#define WIRE_INTERFACES_COUNT   (1)
+
+// #define PIN_WIRE_SDA            (17) // 4 and 5 are used for the sx1262 !
+// #define PIN_WIRE_SCL            (16) // use WIRE1_SDA
+
+static const uint8_t SDA = PIN_WIRE_SDA;
+static const uint8_t SCL = PIN_WIRE_SCL;
+
+//#define PIN_WIRE1_SDA           (17)
+//#define PIN_WIRE1_SCL           (16)
+#define PIN_LSM6DS3TR_C_POWER   (15)
+#define PIN_LSM6DS3TR_C_INT1    (18)
+
+// PDM Interfaces
+#define PIN_PDM_PWR	            (19)
+#define PIN_PDM_CLK	            (20)
+#define PIN_PDM_DIN	            (21)
+
+// QSPI Pins
+#define PIN_QSPI_SCK            (24)
+#define PIN_QSPI_CS             (25)
+#define PIN_QSPI_IO0            (26)
+#define PIN_QSPI_IO1            (27)
+#define PIN_QSPI_IO2            (28)
+#define PIN_QSPI_IO3            (29)
+
+// On-board QSPI Flash
+#define EXTERNAL_FLASH_DEVICES  (P25Q16H)
+#define EXTERNAL_FLASH_USE_QSPI
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+ *        Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#endif

variants/lilygo_tbeam_SX1276/platformio.ini

@@ -67,4 +67,20 @@ build_src_filter = ${LilyGo_TBeam_SX1276.build_src_filter}
   +<../examples/simple_repeater>
 lib_deps =
   ${LilyGo_TBeam_SX1276.lib_deps}
-  ${esp32_ota.lib_deps}
+  ${esp32_ota.lib_deps}
+
+[env:Tbeam_SX1276_room_server]
+extends = LilyGo_TBeam_SX1276
+build_flags =
+  ${LilyGo_TBeam_SX1276.build_flags}
+  -D ADVERT_NAME='"Tbeam Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${LilyGo_TBeam_SX1276.build_src_filter}
+  +<../examples/simple_room_server>
+lib_deps =
+  ${LilyGo_TBeam_SX1276.lib_deps}
+  ${esp32_ota.lib_deps}

variants/nano_g2_ultra/platformio.ini

@@ -56,3 +56,27 @@ lib_deps =
   adafruit/Adafruit GFX Library @ ^1.12.1
   stevemarple/MicroNMEA @ ^2.0.6
   end2endzone/NonBlockingRTTTL@^1.3.0
+
+[env:Nano_G2_Ultra_companion_radio_usb]
+extends = Nano_G2_Ultra
+build_flags =
+  ${Nano_G2_Ultra.build_flags}
+  -I src/helpers/ui
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=8
+  -D OFFLINE_QUEUE_SIZE=256
+  -D DISPLAY_CLASS=SH1106Display
+  -D PIN_BUZZER=4
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Nano_G2_Ultra.build_src_filter}
+  +<helpers/ui/SH1106Display.cpp>
+  +<helpers/ui/buzzer.cpp>
+  +<../examples/companion_radio>
+lib_deps =
+  ${Nano_G2_Ultra.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+  adafruit/Adafruit SH110X @ ~2.1.13
+  adafruit/Adafruit GFX Library @ ^1.12.1
+  stevemarple/MicroNMEA @ ^2.0.6
+  end2endzone/NonBlockingRTTTL@^1.3.0

variants/xiao_c6/target.cpp → variants/xiao_c6/XiaoC6Board.cpp

@@ -1,7 +1,7 @@
 #include <Arduino.h>
 #include "target.h"
 
-ESP32Board board;
+XiaoC6Board board;
 
 #if defined(P_LORA_SCLK)
   static SPIClass spi(0);
@@ -47,3 +47,5 @@ mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity
 }
+
+

variants/xiao_c6/XiaoC6Board.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <Arduino.h>
+#include <helpers/ESP32Board.h>
+
+class XiaoC6Board : public ESP32Board {
+public:
+  void begin() {
+    ESP32Board::begin();
+
+#ifdef USE_XIAO_ESP32C6_EXTERNAL_ANTENNA
+// Connect an external antenna to your XIAO ESP32C6 otherwise, it may be damaged!
+    pinMode(3, OUTPUT);
+    digitalWrite(3, LOW); // Activate RF switch control
+
+    delay(100);
+
+    pinMode(14, OUTPUT);
+    digitalWrite(14, HIGH); // Use external antenna
+#endif
+  }
+
+  const char* getManufacturerName() const override {
+    return "Xiao C6";
+  }
+};
+
+

variants/xiao_c6/platformio.ini

@@ -28,6 +28,7 @@ build_flags =
   -D DISABLE_WIFI_OTA=1
 build_src_filter = ${esp32c6_base.build_src_filter}
   +<../variants/xiao_c6>
+  +<XiaoC6Board.cpp>
 
 [env:Xiao_C6_Repeater]
 extends = Xiao_C6
@@ -87,6 +88,7 @@ build_flags =
   -D SX126X_DIO3_TCXO_VOLTAGE=1.8
   -D SX126X_CURRENT_LIMIT=140
   -D SX126X_RX_BOOSTED_GAIN=1
+  -D USE_XIAO_ESP32C6_EXTERNAL_ANTENNA=1
 
 [env:Meshimi_Repeater]
 extends = Meshimi

variants/xiao_c6/target.h

@@ -2,13 +2,14 @@
 
 #define RADIOLIB_STATIC_ONLY 1
 #include <RadioLib.h>
+#include <XiaoC6Board.h>
 #include <helpers/radiolib/RadioLibWrappers.h>
 #include <helpers/ESP32Board.h>
 #include <helpers/radiolib/CustomSX1262Wrapper.h>
 #include <helpers/AutoDiscoverRTCClock.h>
 #include <helpers/SensorManager.h>
 
-extern ESP32Board board;
+extern XiaoC6Board board;
 extern WRAPPER_CLASS radio_driver;
 extern AutoDiscoverRTCClock rtc_clock;
 extern SensorManager sensors;