Dexter Industries IMU Gyro control register 1 constants

DIGYRO_CTRL1_BANDWIDTH_1 DIGYRO_CTRL1_BANDWIDTH_2 DIGYRO_CTRL1_BANDWIDTH_3 DIGYRO_CTRL1_BANDWIDTH_4 DIGYRO_CTRL1_DATARATE_100 DIGYRO_CTRL1_DATARATE_200 DIGYRO_CTRL1_DATARATE_400 DIGYRO_CTRL1_DATARATE_800 DIGYRO_CTRL1_NORMAL DIGYRO_CTRL1_POWERDOWN DIGYRO_CTRL1_XENABLE DIGYRO_CTRL1_YENABLE DIGYRO_CTRL1_ZENABLE

#define DIGYRO_CTRL1_BANDWIDTH_3   0x20 Gyro LPF2 cut-off frequency bandwidth level 3 (20hz, 25hz, 50hz, 110hz)