setSaveEnergy method
Must be set to 1 to put the connection into energy saving mode (Recommended after configuration is done). As soon as a new connection is established the save energy mode must be enabled again.
Implementation
Future<void> setSaveEnergy(bool saveEnergy) async {
if (_saveEnergy == null) {
_log.warning("Save Energy characteristic not found on device");
return;
}
ByteData data = ByteData(1);
data.setUint8(0, saveEnergy ? 1 : 0);
Uint8List byteList = data.buffer.asUint8List();
await _saveEnergy!.write(byteList);
}