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Initial support for Seeed ESP32S3 with Wio-SX1262

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Work in progress
Status: Boots, display works on Xiao espansion base,
radio is recognized
Todo:
  PMU
  Firmware hash fails even if generated and then written
  Radio testing
  Buttons / LEDs
  other?
This commit is contained in:
Kevin Brosius 2025-02-23 06:52:27 -05:00
parent de35a9dda0
commit bc97e513e8
3 changed files with 82 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
Boards.h
View File

@ -65,6 +65,10 @@
#define MODEL_DB 0xDB // LilyGO T-Beam Supreme, 433 MHz
#define MODEL_DC 0xDC // LilyGO T-Beam Supreme, 868 MHz
#define PRODUCT_SEEED_XIAO_ESP32S3 0xEB
#define BOARD_SEEED_XIAO_ESP32S3 0x3E
#define MODEL_DD 0xDD
#define PRODUCT_T32_10 0xB2
#define BOARD_LORA32_V1_0 0x39
#define MODEL_BA 0xBA // LilyGO T3 v1.0, 433 MHz
@ -140,6 +144,9 @@
#endif
#endif
// test build - KJB
#define BOARD_MODEL BOARD_SEEED_XIAO_ESP32S3
#define HAS_DISPLAY false
#define HAS_BLUETOOTH false
#define HAS_BLE false
@ -150,7 +157,8 @@
#define HAS_INPUT false
#define HAS_SLEEP false
#define PIN_DISP_SLEEP -1
#define VALIDATE_FIRMWARE true
//#define VALIDATE_FIRMWARE true
#define VALIDATE_FIRMWARE false
#if defined(ENABLE_TCXO)
#define HAS_TCXO true
@ -593,6 +601,59 @@
#endif
#endif
#elif BOARD_MODEL == BOARD_SEEED_XIAO_ESP32S3
#define IS_ESP32S3 true
#define MODEM SX1262
#define DIO2_AS_RF_SWITCH true
#define HAS_BUSY true
#define HAS_TCXO true
// #define OCP_TUNED 0x38
#define HAS_DISPLAY true
// #define HAS_CONSOLE true
#define HAS_BLUETOOTH false
#define HAS_BLE true
// #define HAS_PMU true
#define HAS_NP false
#define HAS_SD false
#define HAS_EEPROM true
#define HAS_INPUT false
#define HAS_SLEEP false
// #define PMU_IRQ 40
// #define I2C_SCL 41
// #define I2C_SDA 42
const int pin_btn_usr1 = 0;
const int pin_cs = 41; //16;
const int pin_reset = 42; //14;
const int pin_sclk = 7; //11;
const int pin_mosi = 9; //15;
const int pin_miso = 8; //13;
const int pin_tcxo_enable = -1;
const int pin_dio = 39; //21;
const int pin_busy = 40; //18;
// const int SD_MISO = 37;
// const int SD_MOSI = 35;
// const int SD_CLK = 36;
// const int SD_CS = 47;
// const int IMU_CS = 34;
// HAS LED/tx on board - 47
#if HAS_NP == false
#if defined(EXTERNAL_LEDS)
const int pin_led_rx = -1;
const int pin_led_tx = 48; //47;
#else
const int pin_led_rx = -1;
const int pin_led_tx = 48; //47;
#endif
#endif
#else
#error An unsupported ESP32 board was selected. Cannot compile RNode firmware.
#endif

13
Utilities.h
View File

@ -285,6 +285,13 @@ uint8_t boot_vector = 0x00;
void led_tx_off() { digitalWrite(pin_led_tx, LOW); }
void led_id_on() { }
void led_id_off() { }
#elif BOARD_MODEL == BOARD_SEEED_XIAO_ESP32S3
void led_rx_on() { digitalWrite(pin_led_rx, LED_ON); }
void led_rx_off() { digitalWrite(pin_led_rx, LED_OFF); }
void led_tx_on() { }
void led_tx_off() { }
void led_id_on() { }
void led_id_off() { }
#elif BOARD_MODEL == BOARD_HUZZAH32
void led_rx_on() { digitalWrite(pin_led_rx, HIGH); }
void led_rx_off() { digitalWrite(pin_led_rx, LOW); }
@ -1264,6 +1271,8 @@ void setTXPower() {
if (model == MODEL_DB) LoRa->setTxPower(lora_txp, PA_OUTPUT_PA_BOOST_PIN);
if (model == MODEL_DC) LoRa->setTxPower(lora_txp, PA_OUTPUT_PA_BOOST_PIN);
if (model == MODEL_DD) LoRa->setTxPower(lora_txp, PA_OUTPUT_PA_BOOST_PIN);
if (model == MODEL_E4) LoRa->setTxPower(lora_txp, PA_OUTPUT_PA_BOOST_PIN);
if (model == MODEL_E9) LoRa->setTxPower(lora_txp, PA_OUTPUT_PA_BOOST_PIN);
if (model == MODEL_E3) LoRa->setTxPower(lora_txp, PA_OUTPUT_PA_BOOST_PIN);
@ -1467,7 +1476,7 @@ bool eeprom_product_valid() {
#if PLATFORM == PLATFORM_AVR
if (rval == PRODUCT_RNODE || rval == PRODUCT_HMBRW) {
#elif PLATFORM == PLATFORM_ESP32
if (rval == PRODUCT_RNODE || rval == BOARD_RNODE_NG_20 || rval == BOARD_RNODE_NG_21 || rval == PRODUCT_HMBRW || rval == PRODUCT_TBEAM || rval == PRODUCT_T32_10 || rval == PRODUCT_T32_20 || rval == PRODUCT_T32_21 || rval == PRODUCT_H32_V2 || rval == PRODUCT_H32_V3 || rval == PRODUCT_TDECK_V1 || rval == PRODUCT_TBEAM_S_V1) {
if (rval == PRODUCT_RNODE || rval == BOARD_RNODE_NG_20 || rval == BOARD_RNODE_NG_21 || rval == PRODUCT_HMBRW || rval == PRODUCT_TBEAM || rval == PRODUCT_T32_10 || rval == PRODUCT_T32_20 || rval == PRODUCT_T32_21 || rval == PRODUCT_H32_V2 || rval == PRODUCT_H32_V3 || rval == PRODUCT_TDECK_V1 || rval == PRODUCT_TBEAM_S_V1 || rval == PRODUCT_SEEED_XIAO_ESP32S3) {
#elif PLATFORM == PLATFORM_NRF52
if (rval == PRODUCT_RAK4631 || rval == PRODUCT_HELTEC_T114 || rval == PRODUCT_TECHO || rval == PRODUCT_HMBRW) {
#else
@ -1503,6 +1512,8 @@ bool eeprom_model_valid() {
if (model == MODEL_16 || model == MODEL_17) {
#elif BOARD_MODEL == BOARD_TBEAM_S_V1
if (model == MODEL_DB || model == MODEL_DC) {
#elif BOARD_MODEL == BOARD_SEEED_XIAO_ESP32S3
if (model == MODEL_DD) {
#elif BOARD_MODEL == BOARD_LORA32_V1_0
if (model == MODEL_BA || model == MODEL_BB) {
#elif BOARD_MODEL == BOARD_LORA32_V2_0

10
sx126x.cpp
View File

@ -122,12 +122,17 @@ sx126x::sx126x() :
{ setTimeout(0); }
bool sx126x::preInit() {
// delay(300);
//LoRa->reset();
// reset();
// delay(100);
pinMode(_ss, OUTPUT);
digitalWrite(_ss, HIGH);
#if BOARD_MODEL == BOARD_T3S3 || BOARD_MODEL == BOARD_HELTEC32_V3 || BOARD_MODEL == BOARD_TDECK
SPI.begin(pin_sclk, pin_miso, pin_mosi, pin_cs);
#elif BOARD_MODEL == BOARD_TECHO
#elif BOARD_MODEL == BOARD_TECHO // || BOARD_MODEL == BOARD_SEEED_XIAO_ESP32S3
SPI.setPins(pin_miso, pin_sclk, pin_mosi);
SPI.begin();
#else
@ -146,6 +151,7 @@ bool sx126x::preInit() {
break;
}
delay(100);
Serial.println( uint16_t(syncmsb << 8 | synclsb) );
}
if ( uint16_t(syncmsb << 8 | synclsb) != 0x1424 && uint16_t(syncmsb << 8 | synclsb) != 0x4434) {
return false;
@ -570,7 +576,7 @@ void sx126x::sleep() { uint8_t byte = 0x00; executeOpcode(OP_SLEEP_6X, &byte, 1)
void sx126x::enableTCXO() {
#if HAS_TCXO
#if BOARD_MODEL == BOARD_RAK4631 || BOARD_MODEL == BOARD_HELTEC32_V3
#if BOARD_MODEL == BOARD_RAK4631 || BOARD_MODEL == BOARD_HELTEC32_V3 || BOARD_MODEL == BOARD_SEEED_XIAO_ESP32S3
uint8_t buf[4] = {MODE_TCXO_3_3V_6X, 0x00, 0x00, 0xFF};
#elif BOARD_MODEL == BOARD_TBEAM
uint8_t buf[4] = {MODE_TCXO_1_8V_6X, 0x00, 0x00, 0xFF};