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updated variant rak3401

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This commit is contained in:
chrisdavis2110
2026-01-17 22:54:20 -08:00
parent 5e4b33a1a0
commit ed5d2909fc
7 changed files with 147 additions and 106 deletions
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37
variants/rak3401/RAK3401Board.h
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@@ -4,45 +4,34 @@
#include <Arduino.h>
#include <helpers/NRF52Board.h>
// LoRa radio module pins for RAK3401 with RAK13302 (uses SPI1)
#define P_LORA_DIO_1 10
// LoRa radio module pins for RAK13302
#define P_LORA_SCLK 3
#define P_LORA_MISO 29
#define P_LORA_MOSI 30
#define P_LORA_NSS 26
#define P_LORA_RESET 4
#define P_LORA_DIO_1 10
#define P_LORA_BUSY 9
#define P_LORA_SCLK 3 // SPI1_SCK
#define P_LORA_MISO 29 // SPI1_MISO
#define P_LORA_MOSI 30 // SPI1_MOSI
#define SX126X_POWER_EN 21
#define P_LORA_RESET 4
#ifndef P_LORA_PA_EN
#define P_LORA_PA_EN 31
#endif
//#define PIN_GPS_SDA 13 //GPS SDA pin (output option)
//#define PIN_GPS_SCL 14 //GPS SCL pin (output option)
//#define PIN_GPS_TX 16 //GPS TX pin
//#define PIN_GPS_RX 15 //GPS RX pin
// #define PIN_GPS_TX 16 //GPS TX pin
// #define PIN_GPS_RX 15 //GPS RX pin
#define PIN_GPS_1PPS 17 //GPS PPS pin
#define GPS_BAUD_RATE 9600
#define GPS_ADDRESS 0x42 //i2c address for GPS
// RAK13302 1W LoRa transceiver module PA control (WisBlock IO slot)
// The RAK13302 mounts to the IO slot and has an ANT_SW (antenna switch) pin that controls the PA
// This pin must be controlled during transmission to enable the 1W power amplifier
//
// According to RAK13302 datasheet: ANT_SW connects to IO3 on the IO slot
// RAK19007 base board pin mapping: IO3 = pin 31 (also available as AIN1/A1 for analog input)
//
// Default: Pin 31 (IO3) - ANT_SW pin from RAK13302 datasheet
// Override by defining P_LORA_PA_EN in platformio.ini if needed
#ifndef P_LORA_PA_EN
#define P_LORA_PA_EN 31 // ANT_SW pin from RAK13302 datasheet (IO3, pin 31 on RAK19007)
#endif
#define SX126X_DIO2_AS_RF_SWITCH true
#define SX126X_DIO2_AS_RF_SWITCH
#define SX126X_DIO3_TCXO_VOLTAGE 1.8
// built-ins
#define PIN_VBAT_READ 5
#define ADC_MULTIPLIER (3 * 1.73 * 1.187 * 1000)
// 3.3V periphery enable (GPS, IO Module, etc.)
#define PIN_3V3_EN (34)
#define WB_IO2 PIN_3V3_EN