//onCreate
getApplicationContext().bindService(new Intent(this, MetaWearBleService.class), this, Context.BIND_AUTO_CREATE);



MetaWearBleService.LocalBinder serviceBinder;
    MetaWearBoard mwBoard;
    boolean ready = false;

    public void connect(BluetoothDevice btDevice){

        mwBoard= serviceBinder.getMetaWearBoard(btDevice);
        mwBoard.setConnectionStateHandler(new MetaWearBoard.ConnectionStateHandler() {
            @Override
            public void connected() {


            }

            @Override
            public void disconnected() {
                mwBoard.connect();
            }

            @Override
            public void failure(int status, Throwable error) {
                mwBoard.connect();
            }
        });
        mwBoard.connect();
        Log.d("Connected to:", btDevice.getName()+ " "+btDevice.getAddress());

    }

    @Override
    public void onServiceConnected(ComponentName name, IBinder service) {
        Log.d("ConnectionStatus", "Bind BT service");
        serviceBinder = (MetaWearBleService.LocalBinder) service;
    }

    @Override
    public void onServiceDisconnected(ComponentName name) {


    }

    Accelerometer accModule;
    Gyro gyrModule;

    public void ready() {
        try {
            accModule = mwBoard.getModule(Accelerometer.class);
            accModule.setOutputDataRate(50.f);

            gyrModule = mwBoard.getModule(Gyro.class);
            gyrModule.setOutputDataRate(50.f);

        } catch (UnsupportedModuleException e) {
        }
        ready = true;
    }

    public void start(){
        accModule.routeData().fromAxes().stream("acc_stream").commit()
                .onComplete(new AsyncOperation.CompletionHandler<RouteManager>() {
                    @Override
                    public void success(RouteManager result) {
                        result.subscribe("acc_stream", new RouteManager.MessageHandler() {
                            @Override
                            public void process(Message msg) {
                                Log.i("tutorial", "Accel:" + msg.getData(CartesianFloat.class).toString() + msg.getTimestampAsString());
                                ArionArray.accXadd(msg.getData(CartesianFloat.class).x());
                                ArionFile.accXfloat.addLast(msg.getData(CartesianFloat.class).x());
                                ArionArray.accYadd(msg.getData(CartesianFloat.class).y());
                                ArionFile.accYfloat.addLast(msg.getData(CartesianFloat.class).y());
                                ArionArray.accZadd(msg.getData(CartesianFloat.class).z());
                                ArionFile.accZfloat.addLast(msg.getData(CartesianFloat.class).z());


                            }
                        });

                        accModule.enableAxisSampling();
                        accModule.start();
                    }
                });

        gyrModule.routeData().fromAxes().stream("gyr_stream").commit()
                .onComplete(new AsyncOperation.CompletionHandler<RouteManager>() {
                    @Override
                    public void success(RouteManager result) {
                        result.subscribe("gyr_stream", new RouteManager.MessageHandler() {
                            @Override
                            public void process(Message msg) {
                                Log.i("tutorial", "Gyro:" + msg.getData(CartesianFloat.class).toString() + msg.getTimestampAsString());
                                ArionArray.gyrXadd(msg.getData(CartesianFloat.class).x());
                                ArionFile.gyrXfloat.addLast(msg.getData(CartesianFloat.class).x());
                                ArionArray.gyrYadd(msg.getData(CartesianFloat.class).y());
                                ArionFile.gyrYfloat.addLast(msg.getData(CartesianFloat.class).y());
                                ArionArray.gyrZadd(msg.getData(CartesianFloat.class).z());
                                ArionFile.gyrZfloat.addLast(msg.getData(CartesianFloat.class).z());
                                ArionFile.check(c);
                            }
                        });

                        gyrModule.start();
                    }
                });
    }

    public void stop(){
        accModule.stop();
        accModule.disableAxisSampling();
        gyrModule.stop();
        mwBoard.removeRoutes();
    }