Heart Rate measuring using Xiaomi MiBand and BLE

Question

I\'m trying to implement simple sdk for working with fitness tracker Xiaomi Mi Band. Currently I can track steps, actuate the vibration, handle the sensor touch but I have a pro

Answer 1

Im working with BLE A&D , to obatin the iformation i use:

To find UUID

  @SuppressLint("NewApi")
private void displayGattServicesService(List gattServices) {
    //  salida.append("Buscando servicio");
    if (gattServices == null)
        return;
    for (BluetoothGattService gattService : gattServices) {

        String uuid = gattService.getUuid().toString();

        List gattCharacteristics = gattService
                .getCharacteristics();
        if (uuid.equals("00001810-0000-1000-8000-00805f9b34fb")) {
            //  salida.append("Ecnontro");
            for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
                String uuid1 = gattCharacteristic.getUuid().toString();
                if (uuid1.equals("00002a35-0000-1000-8000-00805f9b34fb")) {
                    //     salida.append("Envio caracterisitca");
                    mensaje(getResources().getString(R.string.Espere_res));
                    mBluetoothLeService.setCharacteristicNotification(
                            gattCharacteristic, true);
                }
            }
        }
    }
}

To set UUID

BluetoothLeService.ACTION_GATT_SERVICES_DISCOVERED.equals(action)) {

            // Show all the supported services and characteristics on the user interface.
            displayGattServicesService(mBluetoothLeService.getSupportedGattServices());

Use BleGatt Example https://github.com/googlesamples/android-BluetoothLeGatt