ModBus>Websocket.cs

using System;
using System.Threading;
using EasyModbus;
using Fleck;
namespace MODBUS
{
    class Program
    {
        public static string port = "";
        public static WebSocketServer server;
        public static IWebSocketConnection socketConnection;
        public static bool connectionActive = false;
        public static void Main(string[] args)
        {
            server = new WebSocketServer("ws://127.0.0.1:8888");
            server.Start(socket =>
            {
                socket.OnOpen = () =>
                {
                    Console.WriteLine(">>> Connec");
                    connectionActive = true;
                };
                socket.OnClose = () =>
                {
                    Console.WriteLine("Close!");
                    connectionActive = false;
                };
                socket.OnMessage = message => socket.Send(message);
                socketConnection = socket;

            });
            server.RestartAfterListenError = true;


            if (args.Length == 0)
            {
                port = "COM5";
            }
            else
            {
                port = args[0];
                Console.WriteLine("cmd> COM port: " + args[0]);
            }
            string[] ports = System.IO.Ports.SerialPort.GetPortNames();
            Console.WriteLine("Available ports: ");
            foreach (var item in ports)
            {
                Console.WriteLine(">> : " + item.ToString());
            }
            if (ports.Length == 0)
            {
                Console.WriteLine("ERROR >>>> No serial ports found!");
            }
            else
            {
                process();
            }

            Console.ReadKey(true);
        }

        public static void process()
        {
            ModbusClient modbusClient = new ModbusClient(port);
            modbusClient.Baudrate = 9600;
            modbusClient.Parity = System.IO.Ports.Parity.None;
            modbusClient.StopBits = System.IO.Ports.StopBits.One;
            modbusClient.ConnectionTimeout = 500;
            modbusClient.Connect();
            if (modbusClient.Connected)
            {
                Console.WriteLine("INFO >>> MODBUS Connected");
            }
            var t = new Thread(() =>
           {
               Console.WriteLine("Unit id > " + modbusClient.UnitIdentifier.ToString());
               while (true)
               {
                   if (modbusClient.Connected)
                   {
                       modbusClient.UnitIdentifier = 1;
                       var LeftRod = modbusClient.ReadHoldingRegisters(62, 1)[0];
                       modbusClient.UnitIdentifier = 2;
                       var RightRod = modbusClient.ReadHoldingRegisters(62, 1)[0];

                       Console.WriteLine(LeftRod.ToString() + " <<< >>> " + RightRod.ToString());
                       if (connectionActive && socketConnection.IsAvailable)
                       {
                           socketConnection.Send("Left/" + LeftRod.ToString());
                           socketConnection.Send("Right/" + RightRod.ToString());
                       }
                   }
                   Thread.Sleep(10);
               }
           });
            t.Start();

        }
    }
}