subscribeToCharacteristic method
Subscribes to updates from the characteristic specified.
This stream terminates automatically when the device is disconnected.
This method assumes there is a single characteristic with the ids specified in characteristic
. If there are
multiple characteristics with the same id on a device, use resolve to find them all. Or use
getDiscoveredServices to select the Services and Characteristics you're interested in.
Implementation
Stream<List<int>> subscribeToCharacteristic(QualifiedCharacteristic characteristic) async* {
yield* (await resolveSingle(characteristic)).subscribe();
}