/** センサーを停止する. */
public void stopSensor() {
if (!mIsSensorStarted) {
return;
}
mIsSensorStarted = false;
mDevice.getSensorControl().removeSensorListener(this);
mDevice.getSensorControl().stopStreaming();
mSensorListener = null;
}
/**
* センサーを開始する.
*
* @param listener リスナー
*/
public void startSensor(final DeviceSensorListener listener) {
if (mIsSensorStarted) {
return;
}
mIsSensorStarted = true;
mSensorListener = listener;
SensorControl sc = mDevice.getSensorControl();
sc.setRate(SENSOR_RATE);
sc.enableStreaming(true);
sc.addSensorListener(
this,
SensorFlag.ACCELEROMETER_NORMALIZED,
SensorFlag.GYRO_NORMALIZED,
SensorFlag.ATTITUDE,
SensorFlag.QUATERNION,
SensorFlag.LOCATOR);
ConfigureLocatorCommand.sendCommand(
mDevice, ConfigureLocatorCommand.ROTATE_WITH_CALIBRATE_FLAG_OFF, 0, 0, 0);
mPreSensorTimestamp = System.currentTimeMillis();
}