text: ////////////////////////////////
  // Default Logging Parameters //
  ////////////////////////////////
  #define ENABLE_TIME_LOG       false
  #define ENABLE_CALCULATED_LOG false
  #define ENABLE_ACCEL_LOG      false
  #define ENABLE_GYRO_LOG       false
  #define ENABLE_MAG_LOG        false
  #define ENABLE_QUAT_LOG       false
  #define ENABLE_EULER_LOG      true
  #define ENABLE_HEADING_LOG    false
  
  ////////////////////////////////////////
  // Enable Non-Volatile Memory Storage //
  ////////////////////////////////////////
  // If defined, FlashStorage library must be installed
  #define ENABLE_NVRAM_STORAGE
  
  ////////////////////////
  // Serial Port Config //
  ////////////////////////
  #define ENABLE_UART_LOGGING true
  // Select the Serial port to log to. Either SERIAL_PORT_USBVIRTUAL
  // or LOG_PORT SERIAL_PORT_HARDWARE (SerialUSB or Serial1)
  #define LOG_PORT SERIAL_PORT_HARDWARE
  #define SERIAL_BAUD_RATE 115200 // Serial port baud
  
  ////////////////
  // LED Config //
  ////////////////
  #define HW_LED_PIN 13        // LED attached to pin 13
  #define UART_BLINK_RATE 1000 // Blink rate when only UART logging
  
  /////////////////////////
  // IMU Default Configs //
  /////////////////////////
  // Note: Some of these params can be overwritten using serial
  //  commands. These are just defaults on initial programming
  #define DMP_SAMPLE_RATE    100 // Logging/DMP sample rate(4-200 Hz)
  #define IMU_COMPASS_SAMPLE_RATE 100 // Compass sample rate (4-100 Hz)
  #define IMU_AG_SAMPLE_RATE 100 // Accel/gyro sample rate Must be between 4Hz and 1kHz
  #define IMU_GYRO_FSR       2000 // Gyro full-scale range (250, 500, 1000, or 2000)
  #define IMU_ACCEL_FSR      2 // Accel full-scale range (2, 4, 8, or 16)
  #define IMU_AG_LPF         5 // Accel/Gyro LPF corner frequency (5, 10, 20, 42, 98, or 188 Hz)
  #define ENABLE_GYRO_CALIBRATION true
  
  ///////////////////////
  // SD Logging Config //
  ///////////////////////
  #define ENABLE_SD_LOGGING true // Default SD logging (can be changed via serial menu)
  #define LOG_FILE_INDEX_MAX 999 // Max number of "logXXX.txt" files
  #define LOG_FILE_PREFIX "log"  // Prefix name for log files
  #define LOG_FILE_SUFFIX "txt"  // Suffix name for log files
  #define SD_MAX_FILE_SIZE 5000000 // 5MB max file size, increment to next file before surpassing
  #define SD_LOG_WRITE_BUFFER_SIZE 1024 // Experimentally tested to produce 100Hz logs
  
  /////////////////////
  // Serial Commands //
  /////////////////////
  #define PAUSE_LOGGING     ' ' // Space - Pause SD/UART logging
  #define ENABLE_TIME       't' // Enable/disable time log (milliseconds)
  #define ENABLE_ACCEL      'a' // Enable/disable accelerometer log (ax, ay, az)
  #define ENABLE_GYRO       'g' // Enable/disable gyroscope log (gx, gy, gz)
  #define ENABLE_COMPASS    'm' // Enable/disable magnetometer log (mx, my, mz)
  #define ENABLE_CALC       'c' // Enable/disable calculated values
  #define ENABLE_QUAT       'q' // Enable/disable quaternion logging (qw, qx, qy, qz)
  #define ENABLE_EULER      'e' // Enable/disable estimated euler angles (roll, pitch, yaw)
  #define ENABLE_HEADING    'h' // Enable/disable estimated heading logging
  #define SET_LOG_RATE      'r' // Adjust logging rate from 1-200 Hz (in 10 Hz increments)
  #define SET_ACCEL_FSR     'A' // Set accelerometer FSR (2, 4, 8, 16g)
  #define SET_GYRO_FSR      'G' // Set gyroscope FSR (250, 500, 1000, 2000 dps)
  #define ENABLE_SD_LOGGING 's' // Enable/disable SD-card logging
  
  //////////////////////////
  // Hardware Definitions //
  //////////////////////////
  // Danger - don't change unless using a different platform
  #define MPU9250_INT_PIN 4
  #define SD_CHIP_SELECT_PIN 38
  #define MPU9250_INT_ACTIVE LOW
  