bmx055.h File Reference
Device driver interface for the Bosch BMX055 9-axis sensor. More...
Detailed Description
Device driver interface for the Bosch BMX055 9-axis sensor.
- Note
- The current state of the driver only implements basic polling.
Definition in file bmx055.h.
Include dependency graph for bmx055.h:Go to the source code of this file.
Data Structures | |
| struct | bmx055_params_t |
| Data structure holding the device parameters needed for initialization. More... | |
| struct | bmx055_t |
| Device descriptor for BMX055 sensors. More... | |
Macros | |
| #define | CONFIG_BMX055_MAG_ADDR_DEFAULT (0x10U) |
| Magnetometer default address. More... | |
| #define | CONFIG_BMX055_ACC_ADDR_DEFAULT (0x18U) |
| Accelerometer default address. More... | |
| #define | CONFIG_BMX055_GYRO_ADDR_DEFAULT (0x68U) |
| Gyroscope default address. More... | |
Enumerations | |
| enum | { BMX055_OK = 0 , BMX055_NOBUS = -1 , BMX055_NODEV = -2 , BMX055_NOREAD = -3 , BMX055_NOWRITE = -4 , BMX055_NOTREADY = -5 } |
| Status and error return codes. More... | |
| enum | bmx055_mag_rate_t { BMX055_MAG_DRATE_DEFAULT = 0x0 , BMX055_MAG_DRATE_02HZ = 0x1 , BMX055_MAG_DRATE_06HZ = 0x2 , BMX055_MAG_DRATE_08HZ = 0x3 , BMX055_MAG_DRATE_15HZ = 0x4 , BMX055_MAG_DRATE_20HZ = 0x5 , BMX055_MAG_DRATE_25HZ = 0x6 , BMX055_MAG_DRATE_30HZ = 0x7 } |
| Datarate for Magnetometer. More... | |
| enum | bmx055_acc_range_t { BMX055_ACC_RANGE_2G = 0x0 , BMX055_ACC_RANGE_4G = 0x1 , BMX055_ACC_RANGE_8G = 0x2 , BMX055_ACC_RANGE_16G = 0x3 } |
| Range for Accelerometer. More... | |
| enum | bmx055_gyro_scale_t { BMX055_GYRO_SCALE_2000DPS = 0x0 , BMX055_GYRO_SCALE_1000DPS = 0x1 , BMX055_GYRO_SCALE_0500DPS = 0x2 , BMX055_GYRO_SCALE_0250DPS = 0x3 , BMX055_GYRO_SCALE_0125DPS = 0x4 } |
| Measurement scale for the gyro. More... | |
Functions | |
| int | bmx055_init (bmx055_t *dev, const bmx055_params_t *params) |
| Initialize modules magnetometer, accelerometer, gyroscope. More... | |
| int | bmx055_mag_read (const bmx055_t *dev, int16_t *data) |
| Read magnetic field value in Gauss per second from magnetometer. More... | |
| int | bmx055_acc_read (const bmx055_t *dev, int16_t *data) |
| Read acceleration value in g from accelerometer. More... | |
| int | bmx055_gyro_read (const bmx055_t *dev, int16_t *data) |
| Read angular speed value in degree per second from gyroscope. More... | |
