firmware/variants/heltec_v3/variant.h
2022-12-13 12:31:39 -05:00

31 lines
973 B
C

#define LED_PIN LED
#define RESET_OLED RST_OLED
#define I2C_SDA SDA_OLED // I2C pins for this board
#define I2C_SCL SCL_OLED
#define VEXT_ENABLE Vext // active low, powers the oled display and the lora antenna boost
#define BUTTON_PIN 0
#define BATTERY_PIN 1 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
#define ADC_MULTIPLIER 5.22
#define USE_SX1262
#define LORA_DIO0 -1 // a No connect on the SX1262 module
#define LORA_RESET 12
#define LORA_DIO1 14 // SX1262 IRQ
#define LORA_DIO2 13 // SX1262 BUSY
#define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
#define RF95_SCK 9
#define RF95_MISO 11
#define RF95_MOSI 10
#define RF95_NSS 8
#define SX126X_CS RF95_NSS
#define SX126X_DIO1 LORA_DIO1
#define SX126X_BUSY LORA_DIO2
#define SX126X_RESET LORA_RESET
#define SX126X_E22