text: // clang-format off
  // upload_speed 921600
  // board ttgo-t-beam
  
  #ifndef _TTGOBEAM_H
  #define _TTGOBEAM_H
  
  #include <stdint.h>
  
  /* 
  Hardware related definitions for TTGO T-Beam board
  (only) for newer T-Beam version T22_V10
  pinouts taken from https://github.com/lewisxhe/TTGO-T-Beam
  
  /// Button functions: ///
  Power, short press -> set device on (toggles display while device is on)
  Power, long press -> set device off
  User, short press -> flip display page 
  User, long press -> send LORA message
  Reset -> reset device
  */
  
  #define HAS_DISPLAY 1
  #define MY_OLED_SDA SDA
  #define MY_OLED_SCL SCL
  #define MY_OLED_RST NOT_A_PIN
  //#define DISPLAY_FLIP  1 // use if display is rotated
  
  #define HAS_LORA 1       // comment out if device shall not send data via LoRa
  #define CFG_sx1276_radio 1 // HPD13A LoRa SoC
  #define HAS_BUTTON GPIO_NUM_38 // middle on board button
  #define HAS_PMU 1 // AXP192 power management chip
  #define PMU_INT GPIO_NUM_35 // AXP192 interrupt
  
  #define HAS_LED NOT_A_PIN
  
  // GPS settings
  #define HAS_GPS 1 // use on board GPS
  #define GPS_SERIAL 9600, SERIAL_8N1, GPIO_NUM_34, GPIO_NUM_12 // UBlox NEO 6M
  #define GPS_INT GPIO_NUM_37 // 30ns accurary timepulse generated by NEO 6M Pin #3
  
  // enable only if device has these sensors, otherwise comment these lines
  // BME680 sensor on I2C bus
  //#define HAS_BME 1 // Enable BME sensors in general
  //#define HAS_BME680 SDA, SCL
  //#define BME680_ADDR BME680_I2C_ADDR_PRIMARY // !! connect SDIO of BME680 to GND !!
  
  // 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
  
  /*
  
  // T-Beam V10 has on board power management by AXP192 PMU chip:
  //
  // DCDC1 0.7-3.5V @ 1200mA -> OLED
  // DCDC3 0.7-3.5V @ 700mA -> ESP32 (keep this on!)
  // LDO1 30mA -> GPS Backup
  // LDO2 200mA -> LORA
  // LDO3 200mA -> GPS
  
  // Wiring for I2C OLED display:
  //
  // Signal     Header   OLED
  // 3V3         7       VCC
  // GND         8       GND
  // IO22(SCL)   9       SCL
  // IO21(SDA)   10      SDA
  //
  
  */
  