diff options
Diffstat (limited to 'src/drivers/ao_mpu9250.h')
| -rw-r--r-- | src/drivers/ao_mpu9250.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/drivers/ao_mpu9250.h b/src/drivers/ao_mpu9250.h index df1be7c7..5e8e0885 100644 --- a/src/drivers/ao_mpu9250.h +++ b/src/drivers/ao_mpu9250.h @@ -130,6 +130,12 @@ #define MPU9250_I2C_SLV0_REG 0x26 #define MPU9250_I2C_SLV0_CTRL 0x27 +#define MPU9250_I2C_SLV0_CTRL_I2C_SLV0_EN 7 +#define MPU9250_I2C_SLV0_CTRL_I2C_SLV0_BYTE_SW 6 +#define MPU9250_I2C_SLV0_CTRL_I2C_SLV0_REG_DIS 5 +#define MPU9250_I2C_SLV0_CTRL_I2C_SLV0_GRP 4 +#define MPU9250_I2C_SLV0_CTRL_I2C_SLV0_LENG 0 + #define MPU9250_I2C_SLV1_ADDR 0x28 #define MPU9250_I2C_SLV1_REG 0x29 #define MPU9250_I2C_SLV1_CTRL 0x2a @@ -146,6 +152,11 @@ #define MPU9250_I2C_SLV4_REG 0x32 #define MPU9250_I2C_SLV4_DO 0x33 #define MPU9250_I2C_SLV4_CTRL 0x34 +#define MPU9250_I2C_SLV4_CTRL_I2C_SLV4_EN 7 +#define MPU9250_I2C_SLV4_CTRL_SLV4_DONE_INT_EN 6 +#define MPU9250_I2C_SLV4_CTRL_I2C_SLV4_REG_DIS 5 +#define MPU9250_I2C_SLV4_CTRL_I2C_MST_DLY 0 + #define MPU9250_I2C_SLV4_DI 0x35 #define MPU9250_I2C_MST_STATUS 0x36 @@ -179,6 +190,15 @@ #define MPU9250_GYRO_ZOUT_H 0x47 #define MPU9250_GYRO_ZOUT_L 0x48 +#define MPU9250_I2C_MST_DELAY_CTRL 0x67 + +#define MPU9250_I2C_MST_DELAY_CTRL_DELAY_ES_SHADOW 7 +#define MPU9250_I2C_MST_DELAY_CTRL_I2C_SLV4_DLY_EN 4 +#define MPU9250_I2C_MST_DELAY_CTRL_I2C_SLV3_DLY_EN 3 +#define MPU9250_I2C_MST_DELAY_CTRL_I2C_SLV2_DLY_EN 2 +#define MPU9250_I2C_MST_DELAY_CTRL_I2C_SLV1_DLY_EN 1 +#define MPU9250_I2C_MST_DELAY_CTRL_I2C_SLV0_DLY_EN 0 + #define MPU9250_SIGNAL_PATH_RESET 0x68 #define MPU9250_SIGNAL_PATH_RESET_GYRO_RESET 2 #define MPU9250_SIGNAL_PATH_RESET_ACCEL_RESET 1 @@ -212,6 +232,57 @@ #define MPU9250_WHO_AM_I 0x75 #define MPU9250_I_AM_9250 0x71 +/* AK8963 mag sensor on the I2C bus */ + +#define MPU9250_MAG_ADDR 0x0c + +#define MPU9250_MAG_WIA 0x00 +#define MPU9250_MAG_WIA_VALUE 0x48 + +#define MPU9250_MAG_INFO 0x01 +#define MPU9250_MAG_ST1 0x02 +#define MPU9250_MAG_ST1_DOR 1 +#define MPU9250_MAG_ST1_DRDY 0 + +#define MPU9250_MAG_HXL 0x03 +#define MPU9250_MAG_HXH 0x04 +#define MPU9250_MAG_HYL 0x05 +#define MPU9250_MAG_HYH 0x06 +#define MPU9250_MAG_HZL 0x07 +#define MPU9250_MAG_HZH 0x08 +#define MPU9250_MAG_ST2 0x09 +#define MPU9250_MAG_ST2_BITM 4 +#define MPU9250_MAG_ST2_HOFL 3 + +#define MPU9250_MAG_CNTL1 0x0a +#define MPU9250_MAG_CNTL1_MODE 0 +#define MPU9250_MAG_CNTL1_MODE_POWER_DOWN 0x0 +#define MPU9250_MAG_CNTL1_MODE_SINGLE 0x1 +#define MPU9250_MAG_CNTL1_MODE_CONT_1 0x2 /* 8Hz */ +#define MPU9250_MAG_CNTL1_MODE_CONT_2 0x6 /* 100Hz */ +#define MPU9250_MAG_CNTL1_MODE_EXTERNAL 0x4 +#define MPU9250_MAG_CNTL1_MODE_SELF_TEST 0x8 +#define MPU9250_MAG_CNTL1_MODE_FUSE_ACCESS 0xf + +#define MPU9250_MAG_CNTL1_BIT 4 +#define MPU9250_MAG_CNTL1_BIT_14 0 +#define MPU9250_MAG_CNTL1_BIT_16 1 + +#define MPU9250_MAG_CNTL2 0x0b +#define MPU9250_MAG_CNTL2_SRST 0 + +#define MPU9250_MAG_ASTC 0x0c +#define MPU9250_MAG_ASTC_SELF 6 + +#define MPU9250_MAG_TS1 0x0d +#define MPU9250_MAG_TS2 0x0e +#define MPU9250_MAG_I2CDIS 0x0f +#define MPU9250_MAG_I2CDIS_VALUE 0x1d + +#define MPU9250_MAG_ASAX 0x10 +#define MPU9250_MAG_ASAY 0x11 +#define MPU9250_MAG_ASAZ 0x12 + /* Self test acceleration is approximately 0.5g */ #define MPU9250_ST_ACCEL(full_scale) (32767 / ((full_scale) * 2)) |