tinygo.org/x/drivers@v0.27.1-0.20240509133757-7dbca2a54349/mpu9150/registers.go (about) 1 package mpu9150 2 3 // Constants/addresses used for I2C. 4 5 // The I2C address which this device listens to. 6 const Address = 0x68 7 8 // Registers. Names, addresses and comments copied from the datasheet. 9 const ( 10 // Self test registers 11 SELF_TEST_X = 0x0D 12 SELF_TEST_Y = 0x0E 13 SELF_TEST_Z = 0x0F 14 SELF_TEST_A = 0x10 15 16 SMPLRT_DIV = 0x19 // Sample rate divider 17 CONFIG = 0x1A // Configuration 18 GYRO_CONFIG = 0x1B // Gyroscope configuration 19 ACCEL_CONFIG = 0x1C // Accelerometer configuration 20 FIFO_EN = 0x23 // FIFO enable 21 22 // I2C pass-through configuration 23 I2C_MST_CTRL = 0x24 24 I2C_SLV0_ADDR = 0x25 25 I2C_SLV0_REG = 0x26 26 I2C_SLV0_CTRL = 0x27 27 I2C_SLV1_ADDR = 0x28 28 I2C_SLV1_REG = 0x29 29 I2C_SLV1_CTRL = 0x2A 30 I2C_SLV2_ADDR = 0x2B 31 I2C_SLV2_REG = 0x2C 32 I2C_SLV2_CTRL = 0x2D 33 I2C_SLV3_ADDR = 0x2E 34 I2C_SLV3_REG = 0x2F 35 I2C_SLV3_CTRL = 0x30 36 I2C_SLV4_ADDR = 0x31 37 I2C_SLV4_REG = 0x32 38 I2C_SLV4_DO = 0x33 39 I2C_SLV4_CTRL = 0x34 40 I2C_SLV4_DI = 0x35 41 I2C_MST_STATUS = 0x36 42 43 // Interrupt configuration 44 INT_PIN_CFG = 0x37 // Interrupt pin/bypass enable configuration 45 INT_ENABLE = 0x38 // Interrupt enable 46 INT_STATUS = 0x3A // Interrupt status 47 48 // Accelerometer measurements 49 ACCEL_XOUT_H = 0x3B 50 ACCEL_XOUT_L = 0x3C 51 ACCEL_YOUT_H = 0x3D 52 ACCEL_YOUT_L = 0x3E 53 ACCEL_ZOUT_H = 0x3F 54 ACCEL_ZOUT_L = 0x40 55 56 // Temperature measurement 57 TEMP_OUT_H = 0x41 58 TEMP_OUT_L = 0x42 59 60 // Gyroscope measurements 61 GYRO_XOUT_H = 0x43 62 GYRO_XOUT_L = 0x44 63 GYRO_YOUT_H = 0x45 64 GYRO_YOUT_L = 0x46 65 GYRO_ZOUT_H = 0x47 66 GYRO_ZOUT_L = 0x48 67 68 // External sensor data 69 EXT_SENS_DATA_00 = 0x49 70 EXT_SENS_DATA_01 = 0x4A 71 EXT_SENS_DATA_02 = 0x4B 72 EXT_SENS_DATA_03 = 0x4C 73 EXT_SENS_DATA_04 = 0x4D 74 EXT_SENS_DATA_05 = 0x4E 75 EXT_SENS_DATA_06 = 0x4F 76 EXT_SENS_DATA_07 = 0x50 77 EXT_SENS_DATA_08 = 0x51 78 EXT_SENS_DATA_09 = 0x52 79 EXT_SENS_DATA_10 = 0x53 80 EXT_SENS_DATA_11 = 0x54 81 EXT_SENS_DATA_12 = 0x55 82 EXT_SENS_DATA_13 = 0x56 83 EXT_SENS_DATA_14 = 0x57 84 EXT_SENS_DATA_15 = 0x58 85 EXT_SENS_DATA_16 = 0x59 86 EXT_SENS_DATA_17 = 0x5A 87 EXT_SENS_DATA_18 = 0x5B 88 EXT_SENS_DATA_19 = 0x5C 89 EXT_SENS_DATA_20 = 0x5D 90 EXT_SENS_DATA_21 = 0x5E 91 EXT_SENS_DATA_22 = 0x5F 92 EXT_SENS_DATA_23 = 0x60 93 94 // I2C peripheral data out 95 I2C_SLV0_DO = 0x63 96 I2C_SLV1_DO = 0x64 97 I2C_SLV2_DO = 0x65 98 I2C_SLV3_DO = 0x66 99 I2C_MST_DELAY_CTRL = 0x67 100 SIGNAL_PATH_RESET = 0x68 101 102 USER_CTRL = 0x6A // User control 103 PWR_MGMT_1 = 0x6B // Power Management 1 104 PWR_MGMT_2 = 0x6C // Power Management 2 105 FIFO_COUNTH = 0x72 // FIFO count registers (high bits) 106 FIFO_COUNTL = 0x73 // FIFO count registers (low bits) 107 FIFO_R_W = 0x74 // FIFO read/write 108 WHO_AM_I = 0x75 // Who am I 109 110 // Clock settings (4.28 Register 107 – Power Management 1) 111 CLOCK_INTERNAL = 0x00 112 CLOCK_PLL_XGYRO = 0x01 113 CLOCK_PLL_YGYRO = 0x02 114 CLOCK_PLL_ZGYRO = 0x03 115 CLOCK_PLL_EXTERNAL_32_768_KZ = 0x04 116 CLOCK_PLL_EXTERNAL_19_2_MHZ = 0x05 117 CLOCK_RESERVED = 0x06 118 CLOCK_STOP = 0x07 119 120 // Gyroscope settings (4.4 Register 27 – Gyroscope Configuration) 121 FS_RANGE_250 = 0x00 122 FS_RANGE_500 = 0x01 123 FS_RANGE_1000 = 0x02 124 FS_RANGE_2000 = 0x03 125 126 // Accelerometer settings (4.5 Register 28 – Accelerometer Configuration) 127 AFS_RANGE_2G = 0x00 128 AFS_RANGE_4G = 0x01 129 AFS_RANGE_8G = 0x02 130 AFS_RANGE_16G = 0x03 131 )