添加项目文件。

口罩泄露定制款/Modbus/Modbus_Connect.cs

@@ -0,0 +1,39 @@
+using Modbus.Device;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Net.Sockets;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace 口罩泄露定制款.Modbus
+{
+    public class Modbus_Connect
+    {
+        TcpClient tcpClient = new TcpClient();
+        ModbusMaster master;
+        public Modbus_Connect(string IP, int Port)
+        {
+            try
+            {
+                tcpClient.Connect(IP, Port);
+                master = ModbusIpMaster.CreateIp(tcpClient);
+                master.Transport.ReadTimeout = 1000;
+                master.Transport.WriteTimeout = 1000;
+                master.Transport.Retries = 2;
+                master.Transport.WaitToRetryMilliseconds = 250;
+            }
+            catch { }
+        }
+        public ModbusMaster GetMaster()
+        {
+            return master;
+        }
+       public void DisConnect() 
+        {
+            
+            master?.Dispose();
+        }
+    }
+}