Ejemplo n.º 1
0
 private static void Com_DataReceived(object sender, SerialDataReceivedEventArgs e)
 {
     byte[] ReDatas = new byte[ComDevice.BytesToRead];
     ComDevice.Read(ReDatas, 0, ReDatas.Length);//读取数据
     foreach (byte item in ReDatas)
     {
         RecvBuffer[RecvBufferIndex] = item;
         // check packet complete
         if (RecvBufferIndex > 2 && item == '+' && RecvBuffer[RecvBufferIndex - 1] == '+' && RecvBuffer[RecvBufferIndex - 2] == '+')
         {
             SerialType = (SERIAL_TYPE)RecvBuffer[0];
             ParseContent();
             SerialType      = SERIAL_TYPE.SERIAL_NONE;
             RecvBufferIndex = 0;
         }
         else
         {
             RecvBufferIndex++;
         }
         if (RecvBufferIndex == 30)
         {
             RecvBufferIndex = 0;
         }
     }
 }
Ejemplo n.º 2
0
        private void ComDevice_DataReceived(object sender, SerialDataReceivedEventArgs e)
        {
            byte[] ReDatas = new byte[ComDevice.BytesToRead];
            ComDevice.Read(ReDatas, 0, ReDatas.Length);//读取数据
            rcnt += ReDatas.Length;

            //foreach as in
            foreach (byte a in ReDatas)
            {
                //state_machine(a);

                this.txtR.Invoke(new Action(() =>
                {
                    lblSts.Text = "Tx:" + tcnt.ToString() + "; Rx:" + rcnt.ToString();
                    if (rb2.Checked)
                    {
                        txtR.Text += a.ToString("X2") + ' ';
                    }
                    else
                    {
                        txtR.Text += "0x" + a.ToString("X2") + ", ";
                    }
                }));
            }
            Thread.Sleep(5);
        }
Ejemplo n.º 3
0
 /// <summary>
 /// 串口接收中断处理函数
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void Com_DataReceived(object sender, SerialDataReceivedEventArgs e)
 {
     if (ComDevice.IsOpen)
     {
         try
         {
             //ShowMsg("接收成功");
             int    Rx_Length = ComDevice.BytesToRead; //要接收的数据长度
             byte[] RxBuffer  = new byte[Rx_Length];   //接收数据数组
             ComDevice.Read(RxBuffer, 0, Rx_Length);
             for (int i = 0; i < Rx_Length; i++)
             {
                 ReceiveAndCheck(RxBuffer[i]);
             }
         }
         catch (Exception ex)
         {
             MessageBox.Show(ex.Message);
         }
     }
 }
Ejemplo n.º 4
0
 private void Com_DataReceived(object sender, SerialDataReceivedEventArgs e)
 {
     byte[] ReDatas = new byte[ComDevice.BytesToRead];
     ComDevice.Read(ReDatas, 0, ReDatas.Length); //读取数据
     this.AddData(ReDatas);                      //输出数据
 }