This paper briefly introduces the principle of serial communication between PC and MCS-51 single-chip microcomputers, and gives a minute description about the method of *rnprogramming of serial communication by VB6.0.%本文简要地介绍了PC机与MCS-51单片机多机串行通信的有关技术,在此基础上详细说明了在Windows环境下利用VB6.0进行串行通信的编程方法并给出了应用实例。
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