c#串口助手的程序，各位大神可以指点一句程序也行!

只看该作者 · 2016-1-29 11:11

      private void MyInitializeComponent()
      {
         string[] ports = MulGetHardwareInfo(HardwareEnum.Win32_PnPEntity, "Name");

         foreach (string port in ports)
         {
            // show the instance
            string Temp;
            /*将名称修改为COMn:Name的形式*/
            int indexStart, indexEnd, lengthCOM;
            indexStart = port.IndexOf("COM");
            indexEnd = port.Length;
            lengthCOM = indexEnd - indexStart;
            Temp = port.Substring(indexStart, lengthCOM);
            Temp = Temp.Insert(lengthCOM, port.Substring(0, indexStart));
            Temp = Temp.Replace(')', ':');
            Temp = Temp.Replace('(', ' ');
            this.comboBoxSelectCOM.Items.Add(Temp);
         }
         comboBoxSelectCOM.SelectedIndex = 0;
         comboBoxBaudRate.SelectedIndex = Properties.Settings.Default.BaudRateIndex;
         comboBoxDataBit.SelectedIndex = Properties.Settings.Default.DataBitsIndex;
         comboBoxStopBit.SelectedIndex = Properties.Settings.Default.StopBitsIndex;
         comboBoxParity.SelectedIndex = Properties.Settings.Default.ParityIndex;

         isHexForShow = Properties.Settings.Default.CheckedHexForRecv;
         isHexForSend = Properties.Settings.Default.CheckedHexForSend;
         checkBoxHexForRecv.Checked = isHexForShow;
         checkBoxHexForSend.Checked = isHexForSend;
         checkBoxShowThem.Checked = Properties.Settings.Default.CheckedShowThem;
         if (checkBoxShowThem.Checked)
         {
            textBoxRecvData.BackColor = Color.White;
            textBoxRecvData.ForeColor = Color.Black;
         }
         else
         {
            textBoxRecvData.BackColor = Color.Black;
            textBoxRecvData.ForeColor = Color.Lime;
         }
         isTimeStamp = Properties.Settings.Default.CheckedTimeStamp;
         checkBoxTimeStamp.Checked = isTimeStamp;

         toolStripStatusLabelTime.Text = DateTime.Now.ToString();
         bytesHadRecv = 0;
         bytesHadSend = 0;
         isSendRdy = true;

         _serialPort = new SerialPort();

         myCOMSReSet();

         _serialPort.DataReceived += new System.IO.Ports.SerialDataReceivedEventHandler(this.recvDataFromCOM);//数据接收

         RecvQueue = new Queue<Byte>(_serialPort.ReadBufferSize);

         keepThreaHandle = true;
         threadHandleData = new Thread(handleData);                                                          //数据处理
         threadSendData = new Thread(sendData);
         threadHandleData.Start();
         threadSendData.Start();
      }

      /*事件驱动接收串口数据并保存到缓冲队列中*/
      private void recvDataFromCOM(object sender, SerialDataReceivedEventArgs e)
      {
         int i, BytesToRead;
         BytesToRead = _serialPort.BytesToRead;
         Byte[] ByteBuff = new Byte[BytesToRead];
         _serialPort.Read(ByteBuff, 0, BytesToRead);
         for (i = 0; i < BytesToRead; i++)
         {
            RecvQueue.Enqueue(ByteBuff[i]);
         }
      }