Nordik UART app with Multiple service reception

[Shrikant]

I need to receive both UART Service data and HRS service data on the app.

Currently I have seen on Nordik Connect app , both the services can be found and can connect and receive data.

I need to do same with my app using nordik UART App code.

I have changed UART profile to HRS profile and code was working, i was receiving Nordik HRS service data.

But i want both services should be used and receives data. so i have prepare separate UARTService_HRS for hrs profile in the same code.also added needed changed.but it gives error null pointer exception on BLEGattService.

Please help

[Shrikant]

Please see this .. i have problem with this

private void broadcastUpdate(final String action,
                                 final BluetoothGattCharacteristic characteristic) {
        final Intent intent = new Intent(action);
        //final Intent intent1 = new Intent(action);

        // This is special handling for the Heart Rate Measurement profile.  Data parsing is
        // carried out as per profile specifications:
        // developer.bluetooth.org/.../CharacteristicViewer.aspx
        if (TX_CHAR_UUID.equals(characteristic.getUuid())) {

            // Log.d(TAG, String.format("Received TX: %d",characteristic.getValue() ));
            intent.putExtra(EXTRA_DATA, characteristic.getValue());
            BluetoothGattDescriptor descriptor = characteristic.getDescriptor(CCCD);

            byte[] received= characteristic.getValue();
            String data = (characteristic.getValue() == null || characteristic.getValue().length <= 0) ? "0 bytes" : GeneralCharacteristicParser.parse(characteristic);

            intent.putExtra(SOME_MORE,data);

        }

        if (RX_TSCHAR_UUID.equals(characteristic.getUuid())) {

            // Log.d(TAG, String.format("Received TX: %d",characteristic.getValue() ));
            intent.putExtra(EXTRA_DATA, characteristic.getValue());
            BluetoothGattDescriptor descriptor = characteristic.getDescriptor(CCCDTS);

            byte[] received= characteristic.getValue();
            String data = (characteristic.getValue() == null || characteristic.getValue().length <= 0) ? "0 bytes" : GeneralCharacteristicParser.parse(characteristic);

            intent.putExtra(SOME_MORE,data);


        }
        else
        {

        }
        LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
        //LocalBroadcastManager.getInstance(this).sendBroadcast(intent1);
    }

I have tried to read characterictics and it is showing null. when i debug the code it is showing charactecteristcs as null value. only UART Characteristic is notified and read