wince.net下串口 VB 源码下载

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<br>使用方法:<br><br>Dim m_cs232 As New CRs232<br><br>m_cs232.openPort() '打开串口<br>Dim send() As Byte = {&H1, &H2, &H3}<br>m_cs232.write(send) '发送<br><br>Dim i as integer = m_cs232.GetReadBuffer() '得到串口输入缓冲区当前字节数<br><br><br>Dim rev() As Byte<br>rev = m_cs232.read(3) '读取3个字节<br><br><br>m_cs232.clsPort()
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