// clang-format off #ifndef _TTGOBEAM_H #define _TTGOBEAM_H #include // Hardware related definitions for TTGO T-Beam board // (only) for older T-Beam version T22_V05 eternal wiring LORA_IO1 to GPIO33 is needed! // // pinouts taken from http://tinymicros.com/wiki/TTGO_T-Beam #define HAS_LED GPIO_NUM_14 // on board green LED, only new version TTGO-BEAM V07 //#define HAS_LED GPIO_NUM_21 // on board green LED, only old verison TTGO-BEAM V05 #define HAS_LORA 1 // comment out if device shall not send data via LoRa #define CFG_sx1276_radio 1 // HPD13A LoRa SoC #define BOARD_HAS_PSRAM // use extra 4MB external RAM #define HAS_BUTTON GPIO_NUM_39 // on board button (next to reset) #define HAS_BATTERY_PROBE ADC1_GPIO35_CHANNEL // battery probe GPIO pin -> ADC1_CHANNEL_7 #define BATT_FACTOR 2 // voltage divider 100k/100k on board // GPS settings #define HAS_GPS 1 // use on board GPS #define GPS_SERIAL 9600, SERIAL_8N1, GPIO_NUM_12, GPIO_NUM_15 // UBlox NEO 6M #define GPS_INT GPIO_NUM_34 // 30ns accurary timepulse, to be external wired on pcb: NEO 6M Pin#3 -> GPIO34 // Settings for on board DS3231 RTC chip //#define HAS_RTC MY_OLED_SDA, MY_OLED_SCL // SDA, SCL //#define RTC_INT GPIO_NUM_13 // timepulse with accuracy +/- 2*e-6 [microseconds] = 0,1728sec / day // enable only if device has these sensors, otherwise comment these lines // BME680 sensor on I2C bus #define HAS_BME SDA, SCL #define BME_ADDR BME680_I2C_ADDR_PRIMARY // !! connect SDIO of BME680 to GND !! // display (if connected) #define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C #define MY_OLED_SDA SDA #define MY_OLED_SCL SCL #define MY_OLED_RST U8X8_PIN_NONE //#define DISPLAY_FLIP 1 // use if display is rotated // Settings for DCF77 interface #define HAS_DCF77 GPIO_NUM_13 // Settings for IF482 interface //#define HAS_IF482 9600, SERIAL_7E1, GPIO_NUM_12, GPIO_NUM_14 // IF482 serial port parameters // user defined sensors (if connected) //#define HAS_SENSORS 1 // comment out if device has user defined sensors //#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature #endif