摘要
介绍51系列单片机和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W indows API通信函数实现对串口的操作。
The design principle of the serial port communication hardware circuit and the communication software between single-chip microcomputer and PC are introduced. The hardware principle drawings and the communication software program are provided. How to operate on the serial port by calling the Windows API communication functions is introduced.
出处
《化工自动化及仪表》
EI
CAS
2005年第4期39-41,共3页
Control and Instruments in Chemical Industry