vs2010 串口发送与接收--随记
通过串口控件实现串口发送与接收:1串口接收:a.当串口事件响应时,通过 VARIANT input1 = m_mscomm.get_input();数据取出b.COleSafeArray input2 = input1;将input1转类型c.获取m_iLength = input2.getonedimsize()长度d.input2.GetElement(&i,aData+i