characteristicValueStream method
Implementation
Stream<Uint8List> characteristicValueStream(
String deviceId,
String characteristicId,
) {
characteristicId = BleUuidParser.string(characteristicId);
return _valueStreamController.stream.where((e) {
return e.deviceId == deviceId && e.characteristicId == characteristicId;
}).map((e) => e.value);
}