以C#编写的串口读写程序

基于C#串口读写程序 //程序开启，串口初始化 private void Form1_Load(object sender, System.EventArgs e) { mycom1.PortNum = iPort; mycom1.BaudRate = iRate; mycom1.ByteSize = bSize; mycom1.Parity = bParity; mycom1.StopBits = bStopBits; mycom1.ReadTimeout = iTimeout; if (this.OpenCom()) msg.AppendText("串口初始化成功……\r\n"); else msg.AppendText("串口初始化失败！\r\n"); } //显示包信息 public string dis_package(byte[] reb) { string temp = ""; foreach (byte b in reb) temp += b.ToString("X2") + " "; return temp; } //开串口 public bool OpenCom() { try { if (mycom1.Opened) { mycom1.Close(); mycom1.Open(); //打开串口