ESP32s3: Migrate variants to new structure (#7343)

variants/esp32s3/tlora_t3s3_v1/pins_arduino.h

@@ -0,0 +1,26 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define USB_VID 0x303a
+#define USB_PID 0x1001
+
+// The default Wire will be mapped to PMU and RTC
+static const uint8_t SDA = 18;
+static const uint8_t SCL = 17;
+
+// Default SPI will be mapped to Radio
+static const uint8_t SS = 7;
+static const uint8_t MOSI = 6;
+static const uint8_t MISO = 3;
+static const uint8_t SCK = 5;
+
+#define SPI_MOSI (11)
+#define SPI_SCK (14)
+#define SPI_MISO (2)
+#define SPI_CS (13)
+
+#define SDCARD_CS SPI_CS
+
+#endif /* Pins_Arduino_h */

variants/esp32s3/tlora_t3s3_v1/platformio.ini

@@ -0,0 +1,9 @@
+[env:tlora-t3s3-v1]
+extends = esp32s3_base
+board = tlora-t3s3-v1
+board_check = true
+upload_protocol = esptool
+
+build_flags = 
+  ${esp32_base.build_flags} -D TLORA_T3S3_V1 -I variants/esp32s3/tlora_t3s3_v1
+  -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.

variants/esp32s3/tlora_t3s3_v1/rfswitch.h

@@ -0,0 +1,11 @@
+#include "RadioLib.h"
+
+static const uint32_t rfswitch_dio_pins[] = {RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11X0_DIO6, RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC};
+
+static const Module::RfSwitchMode_t rfswitch_table[] = {
+    // mode                  DIO5  DIO6
+    {LR11x0::MODE_STBY, {LOW, LOW}},  {LR11x0::MODE_RX, {HIGH, LOW}},
+    {LR11x0::MODE_TX, {LOW, HIGH}},   {LR11x0::MODE_TX_HP, {LOW, HIGH}},
+    {LR11x0::MODE_TX_HF, {LOW, LOW}}, {LR11x0::MODE_GNSS, {LOW, LOW}},
+    {LR11x0::MODE_WIFI, {LOW, LOW}},  END_OF_MODE_TABLE,
+};

variants/esp32s3/tlora_t3s3_v1/variant.h

@@ -0,0 +1,79 @@
+#define HAS_SDCARD
+#define SDCARD_USE_SPI1
+
+#define USE_SSD1306
+
+#define BATTERY_PIN 1 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
+// ratio of voltage divider = 2.0 (R42=100k, R43=100k)
+#define ADC_MULTIPLIER 2.11 // 2.0 + 10% for correction of display undervoltage.
+#define ADC_CHANNEL ADC1_GPIO1_CHANNEL
+
+#define I2C_SDA 18 // I2C pins for this board
+#define I2C_SCL 17
+
+#define I2C_SDA1 43
+#define I2C_SCL1 44
+
+#define LED_PIN 37   // 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
+
+// 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
+#define USE_RF95 // RFM95/SX127x
+#define USE_SX1262
+#define USE_SX1280
+#define USE_LR1121
+
+#define LORA_SCK 5
+#define LORA_MISO 3
+#define LORA_MOSI 6
+#define LORA_CS 7
+#define LORA_RESET 8
+
+// per SX1276_Receive_Interrupt/utilities.h
+#define LORA_DIO0 9
+#define LORA_DIO1 33 // TCXO_EN ?
+#define LORA_DIO2 34
+#define LORA_RXEN 21
+#define LORA_TXEN 10
+
+// per SX1262_Receive_Interrupt/utilities.h
+#ifdef USE_SX1262
+#define SX126X_CS LORA_CS
+#define SX126X_DIO1 33
+#define SX126X_BUSY 34
+#define SX126X_RESET LORA_RESET
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+#endif
+
+// per SX128x_Receive_Interrupt/utilities.h
+#ifdef USE_SX1280
+#define SX128X_CS LORA_CS
+#define SX128X_DIO1 9
+#define SX128X_DIO2 33
+#define SX128X_DIO3 34
+#define SX128X_BUSY 36
+#define SX128X_RESET LORA_RESET
+#define SX128X_RXEN 21
+#define SX128X_TXEN 10
+#define SX128X_MAX_POWER 3
+#endif
+
+// LR1121
+#ifdef USE_LR1121
+#define LR1121_IRQ_PIN 36
+#define LR1121_NRESET_PIN LORA_RESET
+#define LR1121_BUSY_PIN LORA_DIO2
+#define LR1121_SPI_NSS_PIN LORA_CS
+#define LR1121_SPI_SCK_PIN LORA_SCK
+#define LR1121_SPI_MOSI_PIN LORA_MOSI
+#define LR1121_SPI_MISO_PIN LORA_MISO
+#define LR11X0_DIO3_TCXO_VOLTAGE 3.0
+#define LR11X0_DIO_AS_RF_SWITCH
+#endif
+
+#define HAS_SDCARD // Have SPI interface SD card slot
+#define SDCARD_USE_SPI1