diff --git a/NDSD-Screwdriver/read.json b/NDSD-Screwdriver/read.json
new file mode 100644
index 0000000..d543c6b
--- /dev/null
+++ b/NDSD-Screwdriver/read.json
@@ -0,0 +1,2 @@
+00 03 08 E0 04 01 50 B8 C0 51 2F 43 AE
+00 03 00 1C 00 04 84 1E 
\ No newline at end of file
diff --git a/NDSD-TouchSocket/SerialPortClient.cs b/NDSD-TouchSocket/SerialPortClient.cs
new file mode 100644
index 0000000..889d395
--- /dev/null
+++ b/NDSD-TouchSocket/SerialPortClient.cs
@@ -0,0 +1,72 @@
+using System;
+using System.Text;
+using System.Threading.Tasks;
+using NewLife;
+using TouchSocket.Core;
+using TouchSocket.SerialPorts;
+using TouchSocket.Sockets;
+
+namespace NDSD_TouchSocket
+{
+    public class SerialPortClientFactory
+    {
+         static SerialPortClient client = new SerialPortClient();
+
+         public static void Send(string str)
+         {
+             client.Send(str);
+         }
+         
+         
+         public static void Send(ReadOnlyMemory<byte> memory)
+         {
+             client.Send(memory);
+         }
+         
+        public static void Init()
+        {
+            
+            client.Connecting = (client, e) => { return EasyTask.CompletedTask; };//即将连接到端口
+            client.Connected = (client, e) => { return EasyTask.CompletedTask; };//成功连接到端口
+            client.Received =  (c, e) =>
+            {
+                var mes = e.ByteBlock.Span.ToArray();
+                byte[] subArray = null;
+                if (mes.Length == 12)
+                {
+                    var i = mes[1].ToInt();
+                    subArray = new byte[i];
+                    Array.Copy(mes, 1, subArray, 3, i);
+                }
+
+                if (mes.Length == 13)
+                {
+                    var i = mes[2].ToInt();
+                    subArray = new byte[i];
+                    Array.Copy(mes, 2, subArray, 2, i);
+                }
+
+                if (subArray != null)
+                {
+                    string message = subArray.ToHex(" ");
+                }
+                
+                return Task.CompletedTask;
+                
+            };
+
+            client.Setup(new TouchSocket.Core.TouchSocketConfig()
+                .SetSerialPortOption(new SerialPortOption()
+                {
+                    BaudRate = 9600,//波特率
+                    DataBits = 8,//数据位
+                    Parity = System.IO.Ports.Parity.None,//校验位
+                    PortName = "COM13",//COM
+                    StopBits = System.IO.Ports.StopBits.One//停止位
+                }));
+
+            client.Connect();
+            Console.WriteLine("连接成功");
+        }
+    }
+}
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