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cleanup: moved RAK4631 pindefs from board file to variant.h #1508

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Merged
liamcottle merged 1 commit into from
Jan 28, 2026
+30 −34
Merged

cleanup: moved RAK4631 pindefs from board file to variant.h #1508

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21 changes: 0 additions & 21 deletions variants/rak4631/RAK4631Board.h
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Original file line number Diff line number Diff line change
Expand Up @@ -4,27 +4,6 @@
#include <Arduino.h>
#include <helpers/NRF52Board.h>

// LoRa radio module pins for RAK4631
#define P_LORA_DIO_1 47
#define P_LORA_NSS 42
#define P_LORA_RESET RADIOLIB_NC // 38
#define P_LORA_BUSY 46
#define P_LORA_SCLK 43
#define P_LORA_MISO 45
#define P_LORA_MOSI 44
#define SX126X_POWER_EN 37

//#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_1PPS 17 //GPS PPS pin
#define GPS_BAUD_RATE 9600
#define GPS_ADDRESS 0x42 //i2c address for GPS

#define SX126X_DIO2_AS_RF_SWITCH true
#define SX126X_DIO3_TCXO_VOLTAGE 1.8

// built-ins
#define PIN_VBAT_READ 5
#define ADC_MULTIPLIER (3 * 1.73 * 1.187 * 1000)
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43 changes: 30 additions & 13 deletions variants/rak4631/variant.h
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Original file line number Diff line number Diff line change
Expand Up @@ -144,6 +144,19 @@ extern "C"
static const uint8_t MISO = PIN_SPI_MISO;
static const uint8_t SCK = PIN_SPI_SCK;

// LoRa radio module pins for RAK4631
#define P_LORA_DIO_1 (47)
#define P_LORA_NSS (42)
#define P_LORA_RESET (-1)
#define P_LORA_BUSY (46)
#define P_LORA_SCLK (43)
#define P_LORA_MISO (45)
#define P_LORA_MOSI (44)
#define SX126X_POWER_EN (37)

#define SX126X_DIO2_AS_RF_SWITCH true
#define SX126X_DIO3_TCXO_VOLTAGE 1.8

/*
* Wire Interfaces
*/
Expand All @@ -155,19 +168,23 @@ extern "C"
#define PIN_WIRE1_SDA (24)
#define PIN_WIRE1_SCL (25)

// QSPI Pins
// QSPI occupied by GPIO's
#define PIN_QSPI_SCK 3 // 19
#define PIN_QSPI_CS 26 // 17
#define PIN_QSPI_IO0 30 // 20
#define PIN_QSPI_IO1 29 // 21
#define PIN_QSPI_IO2 28 // 22
#define PIN_QSPI_IO3 2 // 23

// On-board QSPI Flash
// No onboard flash
#define EXTERNAL_FLASH_DEVICES IS25LP080D
#define EXTERNAL_FLASH_USE_QSPI
// QSPI Pins
// QSPI occupied by GPIO's
#define PIN_QSPI_SCK 3 // 19
#define PIN_QSPI_CS 26 // 17
#define PIN_QSPI_IO0 30 // 20
#define PIN_QSPI_IO1 29 // 21
#define PIN_QSPI_IO2 28 // 22
#define PIN_QSPI_IO3 2 // 23

// On-board QSPI Flash
// No onboard flash
#define EXTERNAL_FLASH_DEVICES IS25LP080D
#define EXTERNAL_FLASH_USE_QSPI

#define PIN_GPS_1PPS 17 //GPS PPS pin
#define GPS_BAUD_RATE 9600
#define GPS_ADDRESS 0x42 //i2c address for GPS

#ifdef __cplusplus
}
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