MPU9250RegisterMap.h 5.2 KB

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  1. #pragma once
  2. #ifndef MPU9250REGISTERMAP_H
  3. #define MPU9250REGISTERMAP_H
  4. //Magnetometer Registers
  5. // #define AK8963_ADDRESS 0x0C
  6. #define AK8963_WHO_AM_I 0x00 // should return 0x48
  7. #define AK8963_INFO 0x01
  8. #define AK8963_ST1 0x02 // data ready status bit 0
  9. #define AK8963_XOUT_L 0x03 // data
  10. #define AK8963_XOUT_H 0x04
  11. #define AK8963_YOUT_L 0x05
  12. #define AK8963_YOUT_H 0x06
  13. #define AK8963_ZOUT_L 0x07
  14. #define AK8963_ZOUT_H 0x08
  15. #define AK8963_ST2 0x09 // Data overflow bit 3 and data read error status bit 2
  16. #define AK8963_CNTL 0x0A // Power down (0000), single-measurement (0001), self-test (1000) and Fuse ROM (1111) modes on bits 3:0
  17. #define AK8963_ASTC 0x0C // Self test control
  18. #define AK8963_I2CDIS 0x0F // I2C disable
  19. #define AK8963_ASAX 0x10 // Fuse ROM x-axis sensitivity adjustment value
  20. #define AK8963_ASAY 0x11 // Fuse ROM y-axis sensitivity adjustment value
  21. #define AK8963_ASAZ 0x12 // Fuse ROM z-axis sensitivity adjustment value
  22. #define SELF_TEST_X_GYRO 0x00
  23. #define SELF_TEST_Y_GYRO 0x01
  24. #define SELF_TEST_Z_GYRO 0x02
  25. // #define X_FINE_GAIN 0x03 // [7:0] fine gain
  26. // #define Y_FINE_GAIN 0x04
  27. // #define Z_FINE_GAIN 0x05
  28. // #define XA_OFFSET_H 0x06 // User-defined trim values for accelerometer
  29. // #define XA_OFFSET_L_TC 0x07
  30. // #define YA_OFFSET_H 0x08
  31. // #define YA_OFFSET_L_TC 0x09
  32. // #define ZA_OFFSET_H 0x0A
  33. // #define ZA_OFFSET_L_TC 0x0B
  34. #define SELF_TEST_X_ACCEL 0x0D
  35. #define SELF_TEST_Y_ACCEL 0x0E
  36. #define SELF_TEST_Z_ACCEL 0x0F
  37. #define SELF_TEST_A 0x10
  38. #define XG_OFFSET_H 0x13 // User-defined trim values for gyroscope
  39. #define XG_OFFSET_L 0x14
  40. #define YG_OFFSET_H 0x15
  41. #define YG_OFFSET_L 0x16
  42. #define ZG_OFFSET_H 0x17
  43. #define ZG_OFFSET_L 0x18
  44. #define SMPLRT_DIV 0x19
  45. #define MPU_CONFIG 0x1A
  46. #define GYRO_CONFIG 0x1B
  47. #define ACCEL_CONFIG 0x1C
  48. #define ACCEL_CONFIG2 0x1D
  49. #define LP_ACCEL_ODR 0x1E
  50. #define WOM_THR 0x1F
  51. #define MOT_DUR 0x20 // Duration counter threshold for motion interrupt generation, 1 kHz rate, LSB = 1 ms
  52. #define ZMOT_THR 0x21 // Zero-motion detection threshold bits [7:0]
  53. #define ZRMOT_DUR 0x22 // Duration counter threshold for zero motion interrupt generation, 16 Hz rate, LSB = 64 ms
  54. #define FIFO_EN 0x23
  55. #define I2C_MST_CTRL 0x24
  56. #define I2C_SLV0_ADDR 0x25
  57. #define I2C_SLV0_REG 0x26
  58. #define I2C_SLV0_CTRL 0x27
  59. #define I2C_SLV1_ADDR 0x28
  60. #define I2C_SLV1_REG 0x29
  61. #define I2C_SLV1_CTRL 0x2A
  62. #define I2C_SLV2_ADDR 0x2B
  63. #define I2C_SLV2_REG 0x2C
  64. #define I2C_SLV2_CTRL 0x2D
  65. #define I2C_SLV3_ADDR 0x2E
  66. #define I2C_SLV3_REG 0x2F
  67. #define I2C_SLV3_CTRL 0x30
  68. #define I2C_SLV4_ADDR 0x31
  69. #define I2C_SLV4_REG 0x32
  70. #define I2C_SLV4_DO 0x33
  71. #define I2C_SLV4_CTRL 0x34
  72. #define I2C_SLV4_DI 0x35
  73. #define I2C_MST_STATUS 0x36
  74. #define INT_PIN_CFG 0x37
  75. #define INT_ENABLE 0x38
  76. #define DMP_INT_STATUS 0x39 // Check DMP interrupt
  77. #define INT_STATUS 0x3A
  78. #define ACCEL_XOUT_H 0x3B
  79. #define ACCEL_XOUT_L 0x3C
  80. #define ACCEL_YOUT_H 0x3D
  81. #define ACCEL_YOUT_L 0x3E
  82. #define ACCEL_ZOUT_H 0x3F
  83. #define ACCEL_ZOUT_L 0x40
  84. #define TEMP_OUT_H 0x41
  85. #define TEMP_OUT_L 0x42
  86. #define GYRO_XOUT_H 0x43
  87. #define GYRO_XOUT_L 0x44
  88. #define GYRO_YOUT_H 0x45
  89. #define GYRO_YOUT_L 0x46
  90. #define GYRO_ZOUT_H 0x47
  91. #define GYRO_ZOUT_L 0x48
  92. #define EXT_SENS_DATA_00 0x49
  93. #define EXT_SENS_DATA_01 0x4A
  94. #define EXT_SENS_DATA_02 0x4B
  95. #define EXT_SENS_DATA_03 0x4C
  96. #define EXT_SENS_DATA_04 0x4D
  97. #define EXT_SENS_DATA_05 0x4E
  98. #define EXT_SENS_DATA_06 0x4F
  99. #define EXT_SENS_DATA_07 0x50
  100. #define EXT_SENS_DATA_08 0x51
  101. #define EXT_SENS_DATA_09 0x52
  102. #define EXT_SENS_DATA_10 0x53
  103. #define EXT_SENS_DATA_11 0x54
  104. #define EXT_SENS_DATA_12 0x55
  105. #define EXT_SENS_DATA_13 0x56
  106. #define EXT_SENS_DATA_14 0x57
  107. #define EXT_SENS_DATA_15 0x58
  108. #define EXT_SENS_DATA_16 0x59
  109. #define EXT_SENS_DATA_17 0x5A
  110. #define EXT_SENS_DATA_18 0x5B
  111. #define EXT_SENS_DATA_19 0x5C
  112. #define EXT_SENS_DATA_20 0x5D
  113. #define EXT_SENS_DATA_21 0x5E
  114. #define EXT_SENS_DATA_22 0x5F
  115. #define EXT_SENS_DATA_23 0x60
  116. #define MOT_DETECT_STATUS 0x61
  117. #define I2C_SLV0_DO 0x63
  118. #define I2C_SLV1_DO 0x64
  119. #define I2C_SLV2_DO 0x65
  120. #define I2C_SLV3_DO 0x66
  121. #define I2C_MST_DELAY_CTRL 0x67
  122. #define SIGNAL_PATH_RESET 0x68
  123. #define MOT_DETECT_CTRL 0x69
  124. #define USER_CTRL 0x6A // Bit 7 enable DMP, bit 3 reset DMP
  125. #define PWR_MGMT_1 0x6B // Device defaults to the SLEEP mode
  126. #define PWR_MGMT_2 0x6C
  127. #define DMP_BANK 0x6D // Activates a specific bank in the DMP
  128. #define DMP_RW_PNT 0x6E // Set read/write pointer to a specific start address in specified DMP bank
  129. #define DMP_REG 0x6F // Register in DMP from which to read or to which to write
  130. #define DMP_REG_1 0x70
  131. #define DMP_REG_2 0x71
  132. #define FIFO_COUNTH 0x72
  133. #define FIFO_COUNTL 0x73
  134. #define FIFO_R_W 0x74
  135. #define WHO_AM_I_MPU9250 0x75 // Should return 0x71
  136. #define XA_OFFSET_H 0x77
  137. #define XA_OFFSET_L 0x78
  138. #define YA_OFFSET_H 0x7A
  139. #define YA_OFFSET_L 0x7B
  140. #define ZA_OFFSET_H 0x7D
  141. #define ZA_OFFSET_L 0x7E
  142. #endif // MPU9250REGISTERMAP_H