Windows 9x下基于VxD的实时硬件中断技术研究与实现  

Research and Realization of Real-time Hardware Interruption in Windows 9x Based on VxD

作　　者：付剑晶[1] 李在伟[1] 

机构地区：[1]浙江财经大学信息学院,浙江杭州310012

出　　处：《计算机与现代化》2005年第3期124-126,F003,共4页Computer and Modernization

摘　　要：介绍了Windows9x下编写实时硬件中断驱动程序的核心技术———VxD编程方法,以及相关的几个关键性问题;并给出了使用VtoolsD工具和VC++6.0来编写处理数据采集卡硬件中断程序的流程和实例,最后对一些测试数据进行分析,验证了该编程方法的可行性和正确性。In this article, the key technology of real-time hardware interruption based on virtual device drive (VxD) and several important problems are studied. The flow process diagram and an instance of data-collection hardware interruption are given out with VC++ 6.0 based on VtoolsD. Finally, the test is put forward to showing the validity and feasibility of VxD.

关 键 词：实时中断 数据采集 虚拟设备驱动 VXD 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]