摘要
阐述了在IBM-PC/XT及其兼容机上如何实现功能扩展的方法及相应的原理,重点描述了A/D,D/A,定时中断、采集控制,以及两种不同语言系统的应用;同时还介绍了其硬接口和软接口。使用文中介绍的方案,能有效地扩充系统的诸多功能。该方法适用于开发或扩充各种不同的微计算机系统。
Ways and principle for augmenting functions in IBM-PC/XT and its compatible computers are presented in this paper. An emphasis in put on discussion of extending the following functions: A/D and D/A converting, time interrrupting, data colletion and control as well as application of two different language systems. An interface logic design and interface hardware used in extending functions are introduced. The ways recommended here can be useful in developing or augementing various microcomputer systems in order to extend their functions effectively.
出处
《江汉石油学院学报》
CSCD
北大核心
1990年第1期73-79,共7页
Journal of Jianghan Petroleum Institute
关键词
计算机性能
可扩充性
软件工程
微型计算机软件开发
中断系统
接口
堆栈
数据采集
computer performance
extensibility
software engineering
microcomputer software development
interrupting systems
interface system
interface hardware
data acquisition
