Added Xiao S3 variant.

This is for Xiao S3 and a normal Wio SX1262 for Xiao shield.
This commit is contained in:
Kevin Le
2026-04-24 11:56:06 +07:00
parent 5372388e6e
commit 277331381e
4 changed files with 253 additions and 0 deletions

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

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[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}

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#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
}

30
variants/xiao_s3/target.h Normal file
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#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();