Mathias Agopian a97ead75db fix [3369027] Sensor.TYPE_ROTATION_VECTOR is unstable and returns NaNs when running slowly ...

The cut-off frequency of the lowpass filter was too high
for the sampling rate used by DELAY_NORMAL.

Now we use the same filters used for the gravity vector
(cascaded biquad at 1.5 Hz)

Change-Id: Iac290a716cc47a78337a8f0e45b103e49b4d9d78

2011-01-19 15:32:38 -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

fix [3237242] sensormanager sensor active count gets out of sync

2010-11-30 15:41:16 -08:00

GravitySensor.h

fix [3237242] sensormanager sensor active count gets out of sync

2010-11-30 15:41:16 -08:00

LinearAccelerationSensor.cpp

fix [3237242] sensormanager sensor active count gets out of sync

2010-11-30 15:41:16 -08:00

LinearAccelerationSensor.h

fix [3237242] sensormanager sensor active count gets out of sync

2010-11-30 15:41:16 -08:00

RotationVectorSensor.cpp

fix [3369027] Sensor.TYPE_ROTATION_VECTOR is unstable and returns NaNs when running slowly

2011-01-19 15:32:38 -08:00

RotationVectorSensor.h

fix [3369027] Sensor.TYPE_ROTATION_VECTOR is unstable and returns NaNs when running slowly

2011-01-19 15:32:38 -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

fix [3237242] sensormanager sensor active count gets out of sync

2010-11-30 15:41:16 -08:00

SensorDevice.h

fix [3237242] sensormanager sensor active count gets out of sync

2010-11-30 15:41:16 -08:00

SensorInterface.cpp

fix [3237242] sensormanager sensor active count gets out of sync

2010-11-30 15:41:16 -08:00

SensorInterface.h

fix [3237242] sensormanager sensor active count gets out of sync

2010-11-30 15:41:16 -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