sharp_arduino_serial_packet_lib.SerialReaderWriter.StartListening C# (CSharp) Method

        public void StartListening()
        {
            if (spManager != null)
            {
                spManager.NewSerialDataReceived += OnNewSerialDataReceived;
                spManager.StartUsingPort();
            }
        }

        static void Main(string[] args)
        {
            try
            {
                r = new SerialReaderWriter(comport: "COM4");
                r.SerialMessageReceived += r_SerialDataReceived;
                r.StartListening();
                while (true)
                {

                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
        }