C^(++)Builder环境下PCL-812PG驱动技术  

Driver Technology of Data Acquisition Card PCL-812PG on C^(++) Builder

作　　者：张自强[1] 李传江[1] 鄢霞[1] 马锋[2] 

机构地区：[1]上海师范大学机械与电子信息工程学院,上海201418 [2]河南油田通讯公司,河南南阳473132

出　　处：《河南科技大学学报（自然科学版）》2004年第6期32-35,共4页Journal of Henan University of Science And Technology:Natural Science

基　　金：河南省科技攻关资助项目(0324220083)

摘　　要：PCL-812PG是用于工控机的高性能、多功能ISA总线型数据采集卡,本文在C++Builder环境下采用嵌入汇编的方法实现端口的读写,采用面向对象技术设计板卡的驱动程序类,每个功能都有独立的接口函数来实现,不仅方便程序调用,也提高了程序的模块化程度和代码重用率,对于其它型号板卡具有很强的可移植性。工程应用实践表明,该驱动技术简便实用、运行可靠、效率高,并可供其他智能设备驱动程序参考。PCL-812PG is a high performance, multifunctional data acquisition card which can be used in industry PC. Object-oriented driver software in assembly language by port read and written of the card is developed under C ++ builder, each of which has an independent port function. This makes it convenient to call, and the modularity, code reuse and portability are also enhanced. Engineering experiment shows that the technique has advantages of easy practice, reliable operation and high efficiency.It also can be used as a reference program for other intelligent systems.

关 键 词：C^++ PCL 驱动程序 板卡 代码重用 程序调用 可移植性 驱动技术 接口函数 PG 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论] TP368.1[自动化与计算机技术—计算机科学与技术]