kopia lustrzana https://github.com/meshtastic/firmware
57 wiersze
1.9 KiB
C
57 wiersze
1.9 KiB
C
// For OLED LCD
|
|
#define I2C_SDA 21
|
|
#define I2C_SCL 22
|
|
|
|
// GPS
|
|
#undef GPS_RX_PIN
|
|
#undef GPS_TX_PIN
|
|
#define GPS_RX_PIN 12
|
|
#define GPS_TX_PIN 15
|
|
#define GPS_UBLOX
|
|
|
|
#define BUTTON_PIN 39 // The middle button GPIO on the T-Beam
|
|
#define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
|
|
#define ADC_CHANNEL ADC1_GPIO35_CHANNEL
|
|
#define ADC_MULTIPLIER 1.85 // (R1 = 470k, R2 = 680k)
|
|
#define EXT_PWR_DETECT 4 // Pin to detect connected external power source for LILYGO® TTGO T-Energy T18 and other DIY boards
|
|
#define EXT_NOTIFY_OUT 12 // Overridden default pin to use for Ext Notify Module (#975).
|
|
#define LED_PIN 2 // add status LED (compatible with core-pcb and DIY targets)
|
|
|
|
#define LORA_DIO0 26 // a No connect on the SX1262/SX1268 module
|
|
#define LORA_RESET 23 // 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
|
|
|
|
#define LORA_SCK 5
|
|
#define LORA_MISO 19
|
|
#define LORA_MOSI 27
|
|
#define LORA_CS 18
|
|
|
|
// supported modules list
|
|
#define USE_RF95 // RFM95/SX127x
|
|
#define USE_SX1262
|
|
#define USE_SX1268
|
|
#define USE_LLCC68
|
|
|
|
// common pinouts for SX126X modules
|
|
#define SX126X_CS 18 // NSS for SX126X
|
|
#define SX126X_DIO1 LORA_DIO1
|
|
#define SX126X_BUSY LORA_DIO2
|
|
#define SX126X_RESET LORA_RESET
|
|
#define SX126X_RXEN RADIOLIB_NC // Defining the RXEN ruins RFSwitching for the E22 900M30S in RadioLib
|
|
#define SX126X_TXEN 13
|
|
|
|
// RX/TX for RFM95/SX127x
|
|
#define RF95_RXEN 14
|
|
#define RF95_TXEN 13
|
|
|
|
// Set lora.tx_power to 13 for Hydra or other E22 900M30S target due to PA
|
|
#define SX126X_MAX_POWER 22
|
|
|
|
#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_DIO3_TCXO_VOLTAGE 1.8
|
|
#endif
|