getAvailablePorts method

@override Future<List<String>> getAvailablePorts()

获取可用串口

Implementation

@override
Future<List<String>> getAvailablePorts() async {
  List<UsbDevice> devices = await UsbSerial.listDevices();
  List<String> list = List.empty(growable: true);
  for (var element in devices) {
    list.add(element.deviceId.toString());
  }
  return list;
}