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android_frameworks_base/services/sensorservice
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Mathias Agopian 6038db3dda Uses 4-th order low-pass for extracting gravity. 
Most accelerometers have 8-bits accuracy so we beed to
reject 48dB in thestop-band, which requires a 4-th order
filter at the cut-off frequency we're using.

Change-Id: Ic00421d38d751641f86b1f3ad7663e6b44a91198
2010-11-30 14:07:28 -08:00
..
tests
improve sensorservice dumpsys and increase the max sensor rate to 1 ms (1000Hz)
2010-11-08 13:51:53 -08:00
Android.mk
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00
GravitySensor.cpp
Uses 4-th order low-pass for extracting gravity.
2010-11-30 14:07:28 -08:00
GravitySensor.h
Uses 4-th order low-pass for extracting gravity.
2010-11-30 14:07:28 -08:00
LinearAccelerationSensor.cpp
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00
LinearAccelerationSensor.h
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00
RotationVectorSensor.cpp
don't attempt to normalize the rotation vector
2010-11-22 01:04:09 -08:00
RotationVectorSensor.h
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00
SecondOrderLowPassFilter.cpp
Uses 4-th order low-pass for extracting gravity.
2010-11-30 14:07:28 -08:00
SecondOrderLowPassFilter.h
Uses 4-th order low-pass for extracting gravity.
2010-11-30 14:07:28 -08:00
SensorDevice.cpp
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00
SensorDevice.h
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00
SensorInterface.cpp
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00
SensorInterface.h
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00
SensorService.cpp
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00
SensorService.h
Add support for virtual sensors.
2010-11-18 15:29:05 -08:00