writeCharacteristic static method
Future<bool>
writeCharacteristic({
- required String deviceId,
- required String serviceUuid,
- required String characteristicUuid,
- required Uint8List value,
- CharacteristicWriteType writeType = CharacteristicWriteType.writeNoResponse,
发送数据
Implementation
static Future<bool> writeCharacteristic(
{required String deviceId,
required String serviceUuid,
required String characteristicUuid,
required Uint8List value,
CharacteristicWriteType writeType =
CharacteristicWriteType.writeNoResponse}) async {
final bool ok = await _channel.invokeMethod('send', {
'deviceId': deviceId,
'serviceUuid': serviceUuid,
'characteristicUuid': characteristicUuid,
'writeType': writeType.name,
'value': value
});
//print('writeCharacteristic() - ok=$ok');
return ok;
}