gistfile1.txt

            serialPort
                .RequestResponse(MeterCommunicator.CreateRegisterPackage(1001), TimeSpan.FromSeconds(10), 3)
                .ContinueWith(x =>
                {
                    var register = MeterCommunicator.DecodeReadMeterRegister(x.Result);
                    if (register != null)
                        Console.WriteLine(register);
                    else
                        MeterCommunicator.PrintArray(x.Result);
                });