diff options
Diffstat (limited to 'driver/accelgyro_lsm6dsm.h')
| -rw-r--r-- | driver/accelgyro_lsm6dsm.h | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/driver/accelgyro_lsm6dsm.h b/driver/accelgyro_lsm6dsm.h index 1c1dea606d..606e19153f 100644 --- a/driver/accelgyro_lsm6dsm.h +++ b/driver/accelgyro_lsm6dsm.h @@ -85,31 +85,16 @@ enum lsm6dsm_odr { #define LSM6DSM_ACCEL_FS_8G_VAL 0x03 #define LSM6DSM_ACCEL_FS_16G_VAL 0x01 -#define LSM6DSM_ACCEL_FS_2G_GAIN 61 -#define LSM6DSM_ACCEL_FS_4G_GAIN 122 -#define LSM6DSM_ACCEL_FS_8G_GAIN 244 -#define LSM6DSM_ACCEL_FS_16G_GAIN 488 - #define LSM6DSM_ACCEL_FS_MAX_VAL 16 -/* Accel Gain value from selected Full Scale */ -#define LSM6DSM_ACCEL_FS_GAIN(_fs) \ - (_fs == 16 ? LSM6DSM_ACCEL_FS_16G_GAIN : \ - LSM6DSM_ACCEL_FS_2G_GAIN << __fls(_fs / 2)) - -/* Accel FS Full Scale value from Gain */ -#define LSM6DSM_ACCEL_GAIN_FS(_gain) \ - (1 << (32 - __builtin_clz(_gain / LSM6DSM_ACCEL_FS_2G_GAIN))) - /* Accel Reg value from Full Scale */ #define LSM6DSM_ACCEL_FS_REG(_fs) \ (_fs == 2 ? LSM6DSM_ACCEL_FS_2G_VAL : \ _fs == 16 ? LSM6DSM_ACCEL_FS_16G_VAL : \ - (32 - __builtin_clz(_fs / 2))) + __fls(_fs)) /* Accel normalized FS value from Full Scale */ -#define LSM6DSM_ACCEL_NORMALIZE_FS(_fs) \ - (1 << (32 - __builtin_clz(_fs / 2))) +#define LSM6DSM_ACCEL_NORMALIZE_FS(_fs) (1 << __fls(_fs)) /* Full Scale range value and gain for Gyro */ #define LSM6DSM_GYRO_FS_ADDR 0x11 |