Added Xiao S3 variant.

This is for Xiao S3 and a normal Wio SX1262 for Xiao shield.

variants/xiao_s3/XiaoS3Board.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <Arduino.h>
+#include <helpers/ESP32Board.h>
+
+class XiaoS3Board : public ESP32Board {
+public:
+  XiaoS3Board() { }
+
+  const char* getManufacturerName() const override {
+    return "Xiao S3";
+  }
+};

variants/xiao_s3/platformio.ini

@@ -0,0 +1,154 @@
+[Xiao_S3]
+extends = esp32_base
+board = seeed_xiao_esp32s3
+board_check = true
+board_build.mcu = esp32s3
+build_flags = ${esp32_base.build_flags}
+  ${sensor_base.build_flags}
+  -I variants/xiao_s3
+  -UENV_INCLUDE_GPS
+  -D SEEED_XIAO_S3
+  -D PIN_VBAT_READ=1   ; D0
+  -D P_LORA_DIO_1=2    ; D1
+  -D P_LORA_NSS=5      ; D4
+  -D P_LORA_RESET=3    ; D2
+  -D P_LORA_BUSY=4     ; D3
+  -D P_LORA_SCLK=7     ; D8
+  -D P_LORA_MISO=8     ; D0
+  -D P_LORA_MOSI=9     ; D10
+  -D PIN_USER_BTN=-1   ; NC
+  -D PIN_STATUS_LED=21 ; Orange user led, LOW=On
+  -D PIN_BOARD_SDA=D6  ; D6=43
+  -D PIN_BOARD_SCL=D7  ; D7=44
+  -D SX126X_RXEN=6     ; D5
+  -D SX126X_TXEN=RADIOLIB_NC
+  -D SX126X_DIO2_AS_RF_SWITCH=true
+  -D SX126X_DIO3_TCXO_VOLTAGE=1.8
+  -D SX126X_CURRENT_LIMIT=140
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D LORA_TX_POWER=22
+  -D SX126X_RX_BOOSTED_GAIN=1
+build_src_filter = ${esp32_base.build_src_filter}
+  +<../variants/xiao_s3>
+  +<helpers/sensors>
+lib_deps =
+  ${esp32_base.lib_deps}
+  ${sensor_base.lib_deps}
+
+[env:Xiao_S3_repeater]
+extends = Xiao_S3
+build_src_filter = ${Xiao_S3.build_src_filter}
+  +<../examples/simple_repeater/*.cpp>
+build_flags =
+  ${Xiao_S3.build_flags}
+  -D ADVERT_NAME='"Xiao S3 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+lib_deps =
+  ${Xiao_S3.lib_deps}
+  ${esp32_ota.lib_deps}
+
+[env:Xiao_S3_repeater_bridge_espnow]
+extends = Xiao_S3
+build_src_filter = ${Xiao_S3.build_src_filter}
+  +<helpers/bridges/ESPNowBridge.cpp>
+  +<../examples/simple_repeater/*.cpp>
+build_flags =
+  ${Xiao_S3.build_flags}
+  -D ADVERT_NAME='"ESPNow Bridge"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+  -D WITH_ESPNOW_BRIDGE=1
+;  -D BRIDGE_DEBUG=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+lib_deps =
+  ${Xiao_S3.lib_deps}
+  ${esp32_ota.lib_deps}
+
+[env:Xiao_S3_room_server]
+extends = Xiao_S3
+build_src_filter = ${Xiao_S3.build_src_filter}
+  +<../examples/simple_room_server>
+build_flags =
+  ${Xiao_S3.build_flags}
+  -D ADVERT_NAME='"Xiao S3 Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+lib_deps =
+  ${Xiao_S3.lib_deps}
+  ${esp32_ota.lib_deps}
+
+[env:Xiao_S3_companion_radio_ble]
+extends = Xiao_S3
+build_flags =
+  ${Xiao_S3.build_flags}
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D BLE_PIN_CODE=123456
+  -D DISPLAY_CLASS=SSD1306Display
+  -D OFFLINE_QUEUE_SIZE=256
+;  -D BLE_DEBUG_LOGGING=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Xiao_S3.build_src_filter}
+  +<helpers/ui/SSD1306Display.cpp>
+  +<helpers/esp32/*.cpp>
+  +<helpers/ui/MomentaryButton.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Xiao_S3.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+  adafruit/Adafruit SSD1306 @ ^2.5.13
+
+[env:Xiao_S3_companion_radio_usb]
+extends = Xiao_S3
+build_flags =
+  ${Xiao_S3.build_flags}
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D DISPLAY_CLASS=SSD1306Display
+  -D OFFLINE_QUEUE_SIZE=256
+;  -D BLE_DEBUG_LOGGING=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Xiao_S3.build_src_filter}
+  +<helpers/ui/SSD1306Display.cpp>
+  +<helpers/esp32/*.cpp>
+  +<helpers/ui/MomentaryButton.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Xiao_S3.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+  adafruit/Adafruit SSD1306 @ ^2.5.13
+
+[env:Xiao_S3_sensor]
+extends = Xiao_S3
+build_src_filter = ${Xiao_S3.build_src_filter}
+  +<../examples/simple_sensor>
+build_flags =
+  ${Xiao_S3.build_flags}
+  -D ADVERT_NAME='"Xiao S3 Sensor"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+lib_deps =
+  ${Xiao_S3.lib_deps}
+  ${esp32_ota.lib_deps}

variants/xiao_s3/target.cpp

@@ -0,0 +1,56 @@
+#include <Arduino.h>
+#include "target.h"
+
+XiaoS3Board board;
+
+#if defined(P_LORA_SCLK)
+  static SPIClass spi;
+  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);
+EnvironmentSensorManager sensors;
+
+#ifdef DISPLAY_CLASS
+  DISPLAY_CLASS display;
+  MomentaryButton user_btn(PIN_USER_BTN, 1000, true);
+#endif
+
+bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  pinMode(21, INPUT);
+  pinMode(48, OUTPUT);
+
+  #if defined(P_LORA_SCLK)
+  spi.begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
+  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(int8_t dbm) {
+  radio.setOutputPower(dbm);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}

variants/xiao_s3/target.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#include <helpers/ESP32Board.h>
+#include <helpers/radiolib/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/sensors/EnvironmentSensorManager.h>
+#ifdef DISPLAY_CLASS
+  #include <helpers/ui/SSD1306Display.h>
+  #include <helpers/ui/MomentaryButton.h>
+#endif
+#include "XiaoS3Board.h"
+
+extern XiaoS3Board board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern EnvironmentSensorManager sensors;
+
+#ifdef DISPLAY_CLASS
+  extern DISPLAY_CLASS display;
+  extern MomentaryButton user_btn;
+#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(int8_t dbm);
+mesh::LocalIdentity radio_new_identity();