Ok, now I'm feeling pretty confused... After playing all the afternoon with the Accelerator, I realize that it finally works if I'm not using the USB cable and the debugging mode with the cell phone...I suppose somehow it interferes with the device :S
Cheers On 8 Dez., 14:26, Enrique López Mañas <[email protected]> wrote: > Ok, now the values are for some reason (with my phone so far from any > computer device, and facing up) the following: > > [1.1304889, -0.88532263, 11.863323] > > On 8 Dez., 14:07, Enrique López Mañas <[email protected]> wrote: > > > Thank you Mark, > > > Yes, I just take out from my table my USB black hole, but still not > > working. I was reading on another Thread that the problem might be > > because of external influences like music or whatever, but I'm not > > playing on my application: > > > The Thread is: > > >https://groups.google.com/group/android-developers/browse_thread/thre... > > > On the LogCat I'm getting as well the following messages: > > > 12-08 14:02:06.854: DEBUG/SensorManager(13541): found sensor: AK8976A > > 3-axis Accelerometer, handle=0 > > 12-08 14:02:06.864: DEBUG/SensorManager(13541): found sensor: AK8976A > > 3-axis Magnetic field sensor, handle=1 > > 12-08 14:02:06.864: DEBUG/SensorManager(13541): found sensor: AK8976A > > Orientation sensor, handle=2 > > 12-08 14:02:06.864: DEBUG/SensorManager(13541): found sensor: AK8976A > > Temperature sensor, handle=3 > > 12-08 14:02:06.884: DEBUG/Sensors(75): sensors=00000001, real=00000001 > > 12-08 14:02:06.884: DEBUG/AKMD(56): Compass OPEN > > > Last one make me fill uncomfortable. Am I really using the Compass? :S > > > On 8 Dez., 13:41, "Mark Murphy" <[email protected]> wrote: > > > > > Hello all, > > > > > I'm using a HTC Magic in order to develop an application which makes > > > > use of the accelerometer. Following the indications from tutorials and > > > > the docs, this is a snapshot of the code I'm using: > > > > > /* Next code register the ACCELEROMETER SENSOR*/ > > > > SensorManager mSensorManager = (SensorManager) getSystemService > > > > (Context.SENSOR_SERVICE); > > > > > List<Sensor> listSensors = mSensorManager.getSensorList > > > > (Sensor.TYPE_ACCELEROMETER); > > > > Sensor acelerometerSensor = listSensors.get(0); > > > > mSensorManager.registerListener(this, acelerometerSensor, > > > > SensorManager.SENSOR_DELAY_UI); > > > > > /*OnSensorChanged Method, here I receive the wrong values*/ > > > > public void onSensorChanged(SensorEvent event) { > > > > // TODO Auto-generated method stub > > > > synchronized (this) { > > > > switch(event.sensor.getType()) { > > > > case Sensor.TYPE_ACCELEROMETER: > > > > for (int i=0 ; i<3 ; i++) { > > > > mAccelerometerValues[i] = > > > > event.values[i]; > > > > } > > > > if ( mAccelerometerValues[0] >= 1) > > > > //selectAndChange() send some HTTP > > > > Petitions and updates the screen > > > > selectAndChange(0, null,"",3); > > > > else if ( mAccelerometerValues[0] <= -1) > > > > > [...] > > > > > default: > > > > } > > > > > } > > > > } > > > > > I'm nevermind getting values that don't match with the accelerometer. > > > > With the phone standing over my table, with no movement, I get values > > > > like: > > > > > [0,0,15] > > > > [0,6,8] > > > > [0,0,0] > > > > > And sometimes the expected value: > > > > [0,9.8,0] > > > > > I guess my SensorManager is kind of mixing all the other sensors, but > > > > I do not guess where the problem could be. I have been checking other > > > > codes, and in all of them the estructure is aproximately the same. > > > > > Any clues of what could I try? > > > > Rather than: > > > > Sensor acelerometerSensor = listSensors.get(0); > > > mSensorManager.registerListener(this, acelerometerSensor, > > > SensorManager.SENSOR_DELAY_UI); > > > > try: > > > > mSensorManager.registerListener(this, > > > mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER), > > > SensorManager.SENSOR_DELAY_UI); > > > > This may not help, but it is safer code than just assuming get(0) will > > > give you the best accelerometer. > > > > Also, have you checked around your table for a black hole, neutron star, > > > or any other strong gravitational source that might affect your readings? > > > :-) > > > > -- > > > Mark Murphy (a Commons Guy)http://commonsware.com > > > Android App Developer Books:http://commonsware.com/books.html -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
