VC++语言编写的一个串口dll,可以导出常见的串口函数，如打开串口，读串口等函数以供调用程序使用。-VC++ language, prepared by a serial dll, serial port can be exported common function, such as the open serial port, serial port, such as time for the call function to use.

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VS2008 派尔高D协议 串口控制PTZ摄像机-VS2008 Pelco D protocol serial control PTZ cameras