|
发表于 2011-7-28 16:57:09
|
显示全部楼层
C# 使用串口很简单而已,具体请看我的博客上的一篇文章http://blog.csdn.net/cy757/article/details/4474930
方法一:
首先要添加
using System.IO;
using System.IO.Ports;
1...在类的内部定义SerialPort com;
2...打开串口
com = new SerialPort();
com.BaudRate = 115200;
com.PortName = "COM1";
com.DataBits = 8;
com.Open();//打开串口
3...发送数据
Byte[] TxData ={1,2,3,4,5,6,7,8 };
com.Write(TxData, 0, 8);
4...接收数据
4.1使用事件接收
this.com.DataReceived += new System.IO.Ports.SerialDataReceivedEventHandler(this.OnDataReceived);
private void OnDataReceived(object sender, SerialDataReceivedEventArgs e) |
|