PowerBuilder编程中的串口通信技术  

Serial communication technology under PowerBuilder environment

作　　者：管凤旭[1] 姜倩[2] 

机构地区：[1]哈尔滨工程大学自动化学院,黑龙江哈尔滨150001 [2]哈尔滨工程大学工程训练中心,黑龙江哈尔滨150001

出　　处：《应用科技》2005年第10期50-52,共3页Applied Science and Technology

摘　　要：为实现PowerBuilder与外设之间的串口通信,提出了一种利用Windows API函数和线程技术实现串口通信的可行方法.并介绍了PowerBuilder、API函数和线程的特点,给出进行串口通信的具体实现步骤与通信程序的主要代码.此方法在实际应用中通信可靠、稳定,还可以拓展PowerBuilder的应用范围.In order to realize serial communication between PowerBuilder and peripheral equipment, an approach to realizing serial communication is presented with Windows API function and thread technology. Furthermore, the characteristics of PowerBuilder, API function and the thread are introduced. The detailed procedure of serial communication and main codes of communication program are also provided. The approach is reliable and stable in practical application, and enlarges the range of PowerBuilder＇s application.

关 键 词：POWERBUILDER 串口通信 API函数 线程 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]