kopia lustrzana https://github.com/meshtastic/firmware
72 wiersze
2.3 KiB
C
72 wiersze
2.3 KiB
C
// Initialize i2c bus on sd_dat and esp_led pins, respectively. We need a bus to not hang on boot
|
||
#define HAS_SCREEN 0
|
||
#define I2C_SDA 4
|
||
#define I2C_SCL 5
|
||
#define BATTERY_PIN 34
|
||
#define ADC1_GPIO34_CHANNEL
|
||
|
||
// GPS
|
||
#undef GPS_RX_PIN
|
||
#define GPS_RX_PIN NOT_A_PIN
|
||
#define HAS_GPS 0
|
||
|
||
#define BUTTON_PIN 13 // The middle button GPIO on the T-Beam
|
||
#define BUTTON_NEED_PULLUP
|
||
#define EXT_NOTIFY_OUT 12 // Overridden default pin to use for Ext Notify Module (#975).
|
||
|
||
#define LORA_DIO0 NOT_A_PIN // a No connect on the SX1262/SX1268 module
|
||
#define LORA_RESET NOT_A_PIN // RST for SX1276, and for SX1262/SX1268
|
||
#define LORA_DIO3 NOT_A_PIN // Not connected on PCB, but internally on the SX1262/SX1268, if DIO3 is high the TXCO is enabled
|
||
|
||
// In transmitting, set TXEN as high communication level，RXEN pin is low level;
|
||
// In receiving, set RXEN as high communication level, TXEN is lowlevel;
|
||
// Before powering off, set TXEN、RXEN as low level.
|
||
|
||
#undef RF95_SCK
|
||
#define RF95_SCK 18
|
||
#undef RF95_MISO
|
||
#define RF95_MISO 19
|
||
#undef RF95_MOSI
|
||
#define RF95_MOSI 23
|
||
|
||
// PINS FOR THE 900M22S
|
||
|
||
#define LORA_DIO1 26 // IRQ for SX1262/SX1268
|
||
#define LORA_DIO2 22 // BUSY for SX1262/SX1268
|
||
#define LORA_TXEN NOT_A_PIN // Input - RF switch TX control, connecting external MCU IO or DIO2, valid in high level
|
||
#define LORA_RXEN 17 // Input - RF switch RX control, connecting external MCU IO, valid in high level
|
||
#undef RF95_NSS
|
||
#define RF95_NSS 16
|
||
#define SX126X_BUSY 22
|
||
#define SX126X_CS 16
|
||
|
||
// PINS FOR THE 900M30S
|
||
/*
|
||
#define LORA_DIO1 27 // IRQ for SX1262/SX1268
|
||
#define LORA_DIO2 35 // BUSY for SX1262/SX1268
|
||
#define LORA_TXEN NOT_A_PIN // Input - RF switch TX control, connecting external MCU IO or DIO2, valid in high level
|
||
#define LORA_RXEN 21 // Input - RF switch RX control, connecting external MCU IO, valid in high level
|
||
#undef RF95_NSS
|
||
#define RF95_NSS 33
|
||
#define SX126X_BUSY 35
|
||
#define SX126X_CS 33
|
||
*/
|
||
|
||
// RX/TX for RFM95/SX127x
|
||
#define RF95_RXEN LORA_RXEN
|
||
#define RF95_TXEN LORA_TXEN
|
||
// #define RF95_TCXO <GPIO#>
|
||
|
||
// common pinouts for SX126X modules
|
||
|
||
#define SX126X_DIO1 LORA_DIO1
|
||
#define SX126X_RESET LORA_RESET
|
||
#define SX126X_RXEN LORA_RXEN
|
||
#define SX126X_TXEN LORA_TXEN
|
||
|
||
// supported modules list
|
||
//#define USE_RF95 // RFM95/SX127x
|
||
#define USE_SX1262
|
||
//#define USE_SX1268
|
||
//#define USE_LLCC68
|
||
#define SX126X_E22 |