Signed-off-by: 吴文峰 <kevin@lmve.net>

code/firmware/variants/esp32s3/rak3312/pins_arduino.h

@@ -0,0 +1,74 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include "variant.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 = 9;
+static const uint8_t SCL = 40;
+
+// Default SPI will be mapped to Radio
+static const uint8_t SS = 12;
+static const uint8_t MOSI = 11;
+static const uint8_t MISO = 10;
+static const uint8_t SCK = 13;
+
+#define SPI_INTERFACES_COUNT 1
+
+#define SPI_MOSI (11)
+#define SPI_SCK (13)
+#define SPI_MISO (10)
+#define SPI_CS (12)
+
+#ifdef _VARIANT_RAK3112_
+/*
+ * Serial interfaces
+ */
+// TXD1 RXD1 on Base Board
+#define PIN_SERIAL1_RX (44)
+#define PIN_SERIAL1_TX (43)
+
+/*
+ * Internal SPI to LoRa transceiver
+ */
+#define LORA_SX126X_SCK 5
+#define LORA_SX126X_MISO 3
+#define LORA_SX126X_MOSI 6
+
+/*
+ * Analog pins
+ */
+#define PIN_A0 (21)
+#define PIN_A1 (14)
+
+/*
+ * Wire Interfaces
+ */
+#define WIRE_INTERFACES_COUNT 2
+
+#define PIN_WIRE1_SDA (17)
+#define PIN_WIRE1_SCL (18)
+
+/*
+ * GPIO's
+ */
+#define WB_IO1 21
+#define WB_IO2 2
+// #define WB_IO2 14
+#define WB_IO3 41
+#define WB_IO4 42
+#define WB_IO5 38
+#define WB_IO6 39
+// #define WB_SW1 35 NC
+#define WB_A0 1
+#define WB_A1 2
+#define WB_CS 12
+#define WB_LED1 46
+#define WB_LED2 45
+#endif
+
+#endif /* Pins_Arduino_h */

code/firmware/variants/esp32s3/rak3312/platformio.ini

@@ -0,0 +1,34 @@
+[env:rak3312]
+custom_meshtastic_hw_model = 106
+custom_meshtastic_hw_model_slug = RAK3312
+custom_meshtastic_architecture = esp32-s3
+custom_meshtastic_actively_supported = true
+custom_meshtastic_support_level = 1
+custom_meshtastic_display_name = RAK3312
+custom_meshtastic_images = rak_3312.svg
+custom_meshtastic_tags = RAK
+custom_meshtastic_requires_dfu = false
+custom_meshtastic_partition_scheme = 16MB
+
+extends = esp32s3_base
+board = wiscore_rak3312
+board_level = pr
+board_check = true
+upload_protocol = esptool
+
+build_flags = 
+  ${esp32s3_base.build_flags}
+  -D RAK3312
+  -I variants/esp32s3/rak3312
+
+[env:rak3112]
+extends = esp32s3_base
+board = wiscore_rak3312
+board_level = extra
+upload_protocol = esptool
+
+build_flags =
+  ${esp32_base.build_flags}
+  -D RAK3312 
+  -D _VARIANT_RAK3112_
+  -I variants/esp32s3/rak3312

code/firmware/variants/esp32s3/rak3312/variant.h

@@ -0,0 +1,58 @@
+#define I2C_SDA 9
+#define I2C_SCL 40
+
+#define USE_SX1262
+
+#define LORA_SCK 5
+#define LORA_MISO 3
+#define LORA_MOSI 6
+#define LORA_CS 7
+#define LORA_RESET 8
+
+#ifdef USE_SX1262
+#define SX126X_CS LORA_CS
+#define SX126X_DIO1 47
+#define SX126X_BUSY 48
+#define SX126X_RESET LORA_RESET
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+#endif
+
+#define LED_GREEN 46
+#define LED_BLUE 45
+
+#define PIN_LED1 LED_GREEN
+#define LED_NOTIFICATION LED_BLUE
+
+#define LED_POWER LED_GREEN
+#define ledOff(pin) pinMode(pin, INPUT)
+
+#define LED_STATE_ON 1 // State when LED is litted
+
+#define BATTERY_PIN 1
+#define ADC_CHANNEL ADC1_GPIO1_CHANNEL
+
+#ifdef _VARIANT_RAK3112_ //  Modular variant (stamp)
+#define ADC_MULTIPLIER 2.11
+
+#define BUTTON_NEED_PULLUP
+
+#define HAS_SDCARD
+#define SDCARD_USE_SPI1
+#define SDCARD_CS SPI_CS
+
+#define I2C_SDA1 PIN_WIRE1_SDA
+#define I2C_SCL1 PIN_WIRE1_SCL
+#else // Generic 3312 variant (40-pin standard connector)
+#define ADC_MULTIPLIER 1.667
+
+#define SX126X_POWER_EN (4)
+
+#define PIN_POWER_EN PIN_3V3_EN
+#define PIN_3V3_EN (14)
+
+#define HAS_GPS 1
+#define GPS_TX_PIN 43
+#define GPS_RX_PIN 44
+
+#endif