diff options
Diffstat (limited to 'apps/drivers/drv_mag.h')
| -rw-r--r-- | apps/drivers/drv_mag.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/apps/drivers/drv_mag.h b/apps/drivers/drv_mag.h index fe1addaeb..a59291778 100644 --- a/apps/drivers/drv_mag.h +++ b/apps/drivers/drv_mag.h @@ -48,6 +48,8 @@ /** * mag report structure. Reads from the device must be in multiples of this * structure. + * + * Output values are in gauss. */ struct mag_report { float x; @@ -99,4 +101,10 @@ ORB_DECLARE(sensor_mag); /** set the mag scaling constants to the structure pointed to by (arg) */ #define MAGIOCSSCALE _MAGIOC(5) +/** copy the mag scaling constants to the structure pointed to by (arg) */ +#define MAGIOCGSCALE _MAGIOC(6) + +/** perform self-calibration, update scale factors to canonical units */ +#define MAGIOCCALIBRATE _MAGIOC(7) + #endif /* _DRV_MAG_H */ |