硬件中断设备驱动程序设计

Design of Hardware Interruption Device Driver Program

文章介绍了在基于PC和Windows9X平台下实现中断IO传输的关键技术-硬件中断的捕获和处理方法,对虚拟设备驱动程序(VXD)和VtoolsD工具箱进行了简要介绍。通过对源代码的分析说明了硬件中断VXD的实现过程。

An essential technique to realize interruption IO transmmission is introduced under the operating systems of PC and Windows 9X-the methods of recognizing and dealing with hardware interruption.It makes a brief introduction about VXD and Vtoolsd and explains the realizing process of hardware interruption VXD through the analysis of source code.