sforkowany z mirror/meshtastic-firmware
58 wiersze
1.8 KiB
C
58 wiersze
1.8 KiB
C
// For OLED LCD
|
||
#define I2C_SDA 21
|
||
#define I2C_SCL 22
|
||
|
||
// GPS
|
||
#undef GPS_RX_PIN
|
||
#define GPS_RX_PIN 15
|
||
|
||
#define BUTTON_PIN 2 // 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 26 // a No connect on the SX1262/SX1268 module
|
||
#define LORA_RESET 27 // RST for SX1276, and for SX1262/SX1268
|
||
#define LORA_DIO1 33 // IRQ for SX1262/SX1268
|
||
#define LORA_DIO2 32 // BUSY for SX1262/SX1268
|
||
#define LORA_DIO3 // Not connected on PCB, but internally on the TTGO 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.
|
||
#define LORA_RXEN 14 // Input - RF switch RX control, connecting external MCU IO, valid in high level
|
||
#define LORA_TXEN 13 // Input - RF switch TX control, connecting external MCU IO or DIO2, valid in high level
|
||
|
||
#undef RF95_SCK
|
||
#define RF95_SCK 18
|
||
#undef RF95_MISO
|
||
#define RF95_MISO 19
|
||
#undef RF95_MOSI
|
||
#define RF95_MOSI 23
|
||
#undef RF95_NSS
|
||
#define RF95_NSS 5
|
||
|
||
// 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_CS 5
|
||
#define SX126X_DIO1 LORA_DIO1
|
||
#define SX126X_BUSY LORA_DIO2
|
||
#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
|
||
|
||
#ifdef EBYTE_E22
|
||
// Internally the TTGO module hooks the SX126x-DIO2 in to control the TX/RX switch
|
||
// (which is the default for the sx1262interface code)
|
||
#define SX126X_E22
|
||
#endif
|