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介绍单片机和PC机进行串口通信硬件电路的设计原理及通信软件的设计原理和方法,并给出硬件原理图及通信软件程序。重点介绍在VC环境下如何通过MSComm通信控件实现对串口的操作。
Introduce the design principle and the design principle and method of serial communication hardware circuit of single chip microcomputer and PC, and give the hardware schematic diagram and communication software program. Focus on how to achieve through the MSComm communication control VC serial port operation.