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| author | Mike J. Chen <mjchen@sta.samsung.com> | 2010-11-11 17:31:07 -0800 |
|---|---|---|
| committer | Mathias Agopian <mathias@google.com> | 2010-11-11 20:02:04 -0800 |
| commit | 749e2d79ec72c186019456f60ce7f3dd18b2f68b (patch) | |
| tree | bec8428878a25a30e925dc566fd410c1004c7fb6 /libsensors/sensors.h | |
| parent | ae5be4a124733403d5025b536bf8271da4c16c41 (diff) | |
| download | device_samsung_crespo-749e2d79ec72c186019456f60ce7f3dd18b2f68b.zip device_samsung_crespo-749e2d79ec72c186019456f60ce7f3dd18b2f68b.tar.gz device_samsung_crespo-749e2d79ec72c186019456f60ce7f3dd18b2f68b.tar.bz2 | |
S5PC11X: libsensor: Changes to match libakm change
Changes to match libakm change to get raw acc data from
driver and to allow setting acc driver delay separately
from mag/orientation driver.
Change-Id: I7cfa7f5076e0735c17931558687c4cdf96959ac3
Signed-off-by: Mike J. Chen <mjchen@sta.samsung.com>
Diffstat (limited to 'libsensors/sensors.h')
| -rw-r--r-- | libsensors/sensors.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/libsensors/sensors.h b/libsensors/sensors.h index 20884b6..4b12606 100644 --- a/libsensors/sensors.h +++ b/libsensors/sensors.h @@ -76,17 +76,16 @@ __BEGIN_DECLS #define EVENT_TYPE_GYRO_Z REL_RZ -// 720 LSG = 1G -#define LSG (720.0f) -#define NUMOFACCDATA 8 +// 64 LSB = 1G for KR3DM +#define LSB (64.0f) +#define NUMOFACCDATA (8.0f) // conversion of acceleration data to SI units (m/s^2) #define RANGE_A (2*GRAVITY_EARTH) -#define RESOLUTION_A (RANGE_A/(256*NUMOFACCDATA)) -#define CONVERT_A (GRAVITY_EARTH / LSG / NUMOFACCDATA) +#define CONVERT_A (GRAVITY_EARTH / LSB / NUMOFACCDATA) #define CONVERT_A_X (CONVERT_A) -#define CONVERT_A_Y (-CONVERT_A) -#define CONVERT_A_Z (-CONVERT_A) +#define CONVERT_A_Y (CONVERT_A) +#define CONVERT_A_Z (CONVERT_A) // conversion of magnetic data to uT units #define CONVERT_M (1.0f/16.0f) |