Windows2000环境下PC机与单片机串行通信技术研究  

The study on serial communication between PC and 89C51 micro-controller in Windows 2000

作　　者：温富光[1] 林永君[1] 罗廷坤[1] 

机构地区：[1]华北电力大学工业工程仿真与控制实验室,河北保定071003

出　　处：《电力系统通信》2004年第6期53-55,64,共4页Telecommunications for Electric Power System

摘　　要：通过实例,介绍为大型直流电机调速系统开发PC机与89C51芯片之间串行数据通信的经验。详细阐述了一种在Windows2000环境下,以C++Builder6.0为开发平台,通过调用Win32API,建立基于多线程和定时事件驱动的串口通信的应用程序开发方法,并说明了事件对象在线程同步中的具体应用。The experience of designing the serial communication program between PC and 89C51 micro-controller for the speed control of large DC motor is introduced by some examples. In windows2000,based on C++Builder6.0 platform,the application program design of serial interface communication is built by provoking win32 API,using multi-thread and timing event drive. This actual application of event object in synchronizing multi-thread is showed.

关 键 词：串行通信 多线程 WIN32 API 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]