IBM PC数字示波器扩充插卡及其驱动程序设计

An Expanded IBM PC Digital Oscillometer Card and the Programming for its Driving

本文介绍一种扩充 IBM PC 个人计算机及其兼容机,使其具有数字示波能力的插卡硬件和驱动软件设计.本插卡及其以8088汇编语言和 Turbo Pascal 语言编写的驱动程序,在保留IBM PC 原有功能的前提下。利用了 IBM PC 原有的软硬件资源,共同构成一种具有存贮示波功能的个人仪器.

The author presents in this paper an expanded IBM PC and the compatible personal computer which are characterized by a card hardware with the abilities of digital oscillometer and a driving software.By making use of the original hardware and software resources of IBM PC and then keeping all its original funetions as the prerequisite,a sort of persument instrument storing the func- tion of digital oscillometer can be formed of this card and the driving program compiled by 8088 assembly language and Turbopascal laanguage.