LED closing when disconnected

gerardsgs

Hi! I am trying to change LED light color when I disconnect from the board. I use ledCtrllr.play(false) function but nothing happens.

It has to be inside a Device Callback or something? I only have figured out to open the led when I connect to metawear

Here is the code :

private DeviceCallbacks dCallbacks= new DeviceCallbacks() {

     

        @Override

        public void connected() {

            Log.i("ExampleActivity", "A Bluetooth LE connection has been established!");

            ledCtrllr= (LED) mwCtrllr.getModuleController(Module.LED);

            ledCtrllr.stop(true);

            playCyan(ledCtrllr); 

        }

     

        @Override

        public void disconnected() {

            Log.i("ExampleActivity", "Lost the Bluetooth LE connection!");

            

        }

    };

And playCyan is this one

    private void playCyan(LED ledCtrllr) {

    short pulseWidth= 2000;

    ledCtrllr.setColorChannel(ColorChannel.BLUE).withHighIntensity((byte) 31)

            .withHighTime(pulseWidth).withPulseDuration(pulseWidth)

            .withRepeatCount((byte) -1).commit();

        ledCtrllr.setColorChannel(ColorChannel.GREEN).withHighIntensity((byte) 31)

                .withHighTime(pulseWidth).withPulseDuration(pulseWidth)

                .withRepeatCount((byte) -1).commit();

     

    

        ledCtrllr.play(false);

    }

Any idea?

gerardsgs

I have also tried to change LED state when detects an orientation change but it doesn't work either. It detects the movement (I see the log) but there's no change in LED

Here the code

mwCtrllr.addModuleCallback(new Accelerometer.Callbacks() {

            @Override

            public void orientationChanged(Orientation accelOrientation) {

                Log.i("ExampleActivity", String.format(Locale.US, "Orientation= %s", 

                        accelOrientation));

               

                playYellow( (LED) mwCtrllr.getModuleController(Module.LED)); 

                

   

        });

gerardsgs

Finally I have also try to change behaviour with a button that calls this function

 public void change(View view) {

    switch(color){

     case(0): playGreen(ledController); Log.i("Change",""+color); color++; break;

     case(1): playYellow(ledController); Log.i("Change",""+color); color++; break;

     case(2): playCyan(ledController); Log.i("Change",""+color); color++; break;

     case(3): playMagenta(ledController); Log.i("Change",""+color); color=0; break;

     }

}

Doesn't work too

Eric

Try calling the play method with true instead of false to enable autoplay.

gerardsgs

doesn't work either...