Win2000下PC机与单片机串行通信技术研究  

Serial Communication Between PC and 89C51 Single Chip in Windows2000

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：《微机发展》2004年第9期69-71,共3页Microcomputer Development

摘　　要：详细介绍了一种在Windows2000环境下基于多线程和定时事件驱动的串口通信应用程序开发方法,阐述了事件对象在线程同步中的应用。运用这种方法成功地为大型直流电机调速系统开发了PC机与89C51单片机间串行数据通信应用程序。现场实验证明了此方法的可靠性和实时性。Introduces a new serial communication method based on multi-thread and timing event driving under Windows2000 environment,and the application of event object in synchronizing threads is discussed also.Through this method,successfully develop serial communication application for large direct current motor's speed control system between PC and 89C51 single chip.The application of this system approves the new method's efficiency and reliability.

关 键 词：串行通信 WINDOWS2000 多线程 定时事件驱动 程序开发 PC机 单片机 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]