// #define LED_PIN 18 // Enable bus for external periherals #define I2C_SDA 1 #define I2C_SCL 2 #define USE_ST7789 #define ST7789_NSS 39 // #define ST7789_CS 39 #define ST7789_RS 47 // DC #define ST7789_SDA 48 // MOSI #define ST7789_SCK 38 #define ST7789_RESET 40 #define ST7789_MISO 4 #define ST7789_BUSY -1 #define VTFT_CTRL 7 // #define TFT_BL 3 #define VTFT_LEDA 17 #define TFT_BACKLIGHT_ON HIGH // #define TFT_BL 17 // #define TFT_BACKLIGHT_ON HIGH // #define ST7789_BL 3 #define ST7789_SPI_HOST SPI2_HOST // #define ST7789_BACKLIGHT_EN 17 #define SPI_FREQUENCY 10000000 #define SPI_READ_FREQUENCY 10000000 #define TFT_HEIGHT 170 #define TFT_WIDTH 320 #define TFT_OFFSET_X 0 #define TFT_OFFSET_Y 0 // #define TFT_OFFSET_ROTATION 0 // #define SCREEN_ROTATE // #define SCREEN_TRANSITION_FRAMERATE 5 #define BRIGHTNESS_DEFAULT 100 // Medium Low Brightnes // #define SLEEP_TIME 120 /* * SPI interfaces */ #define SPI_INTERFACES_COUNT 2 #define PIN_SPI_MISO 10 // MISO P0.17 #define PIN_SPI_MOSI 11 // MOSI P0.15 #define PIN_SPI_SCK 9 // SCK P0.13 // #define VEXT_ENABLE 7 // active low, powers the oled display and the lora antenna boost #define BUTTON_PIN 0 #define ADC_CTRL 46 #define ADC_CTRL_ENABLED HIGH #define BATTERY_PIN 6 #define ADC_CHANNEL ADC1_GPIO6_CHANNEL #define ADC_MULTIPLIER 4.9*1.03 // Voltage divider is roughly 1:1 #define ADC_ATTENUATION ADC_ATTEN_DB_2_5 // Voltage divider output is quite high #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 LORA_SCK 9 #define LORA_MISO 11 #define LORA_MOSI 10 #define LORA_CS 8 #define SX126X_CS LORA_CS #define SX126X_DIO1 LORA_DIO1 #define SX126X_BUSY LORA_DIO2 #define SX126X_RESET LORA_RESET #define SX126X_DIO2_AS_RF_SWITCH #define SX126X_DIO3_TCXO_VOLTAGE 1.8