mpu6050.h 1.8 KB

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  1. #ifndef MPU6050_H
  2. #define MPU6050_H
  3. #include <linux/ioctl.h>
  4. #define MPU6050_I2C_SLAVE_ADDR 0xD0
  5. /* MPU6050 Register Map (Please refer to MPU6050 Specifications) */
  6. #define MPU6050_REG_DEVID 0x75
  7. #define MPU6050_REG_BW_RATE 0x1A
  8. #define MPU6050_REG_POWER_CTL 0x6B
  9. #define MPU6050_REG_POWER_CTL2 0x6C
  10. #define MPU6050_REG_INT_ENABLE 0x38
  11. #define MPU6050_REG_DATA_FORMAT 0x1C
  12. #define MPU6050_REG_DATAX0 0x3B
  13. #define MPU6050_REG_DATAY0 0x3D
  14. #define MPU6050_REG_DATAZ0 0x3F
  15. #define MPU6050_REG_RESET 0x68
  16. /* register Value */
  17. #define MPU6050_FIXED_DEVID 0x68 /* or 0x69 */
  18. /* delay(ms) */
  19. #define MPU6050_BW_260HZ 0x00 /* 0 */
  20. #define MPU6050_BW_184HZ 0x01 /* 2.0 */
  21. #define MPU6050_BW_94HZ 0x02 /* 3.0 */
  22. #define MPU6050_BW_44HZ 0x03 /* 4.9 */
  23. #define MPU6050_BW_21HZ 0x04 /* 8.5 */
  24. #define MPU6050_BW_10HZ 0x05 /* 13.8 */
  25. #define MPU6050_BW_5HZ 0x06 /* 19.0 */
  26. #define MPU6050_DEV_RESET 0x80
  27. /* #define MPU6050_FULL_RES 0x08 */
  28. #define MPU6050_RANGE_2G (0x00 << 3)
  29. #define MPU6050_RANGE_4G (0x01 << 3)
  30. #define MPU6050_RANGE_8G (0x02 << 3)
  31. #define MPU6050_RANGE_16G (0x03 << 3)
  32. /* #define MPU6050_SELF_TEST 0x80 */
  33. #define MPU6050_SLEEP 0x40 /* enable low power sleep mode */
  34. /* below do not modify */
  35. #define MPU6050_SUCCESS 0
  36. #define MPU6050_ERR_I2C -1
  37. #define MPU6050_ERR_STATUS -3
  38. #define MPU6050_ERR_SETUP_FAILURE -4
  39. #define MPU6050_ERR_GETGSENSORDATA -5
  40. #define MPU6050_ERR_IDENTIFICATION -6
  41. #define MPU6050_BUFSIZE 256
  42. extern int MPU6050_gyro_power(void);
  43. extern int MPU6050_gyro_mode(void);
  44. #endif