| Windows 2000下MS-DOS应用程序对硬件设备的访问 |
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| 引用本文： | 陈传波,朱红莉,刘乐善.Windows 2000下MS-DOS应用程序对硬件设备的访问[J].计算机应用,2004,24(5):131-132. |
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| 作者姓名： | 陈传波 朱红莉 刘乐善 |
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| 作者单位： | 华中科技大学,计算机科学与技术学院,湖北,武汉,430074 |
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| 基金项目： | 国家中小型企业创新基金资助项目(01c26224210555) |
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| 摘 要： | 文中论述了在windows 2000操作系统下如何实现MS-DOS应用程序对硬件设备的访问问题，详细分析了如何利用VDD作为转换层，完成对硬件设备端口的访问，并给出了一个解决中断问题的实现方法。
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| 关 键 词： | 虚拟设备驱动程序VDD VDM 中断 |
| 文章编号： | 1001-9081(2004)05-0131-02 |
Access to Hardware Device by MS-DOS Application under Windows 2000 |
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| CHEN Chuan-bo,ZHU Hong-li,LIU Le-shan.Access to Hardware Device by MS-DOS Application under Windows 2000[J].journal of Computer Applications,2004,24(5):131-132. |
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| Authors: | CHEN Chuan-bo ZHU Hong-li LIU Le-shan |
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| Abstract: | This paper describes how to make the MS-DOS application access the special-purpose hardware device. Particularly,it analyzes the mechanism of accessing the device ports by the translation layer called VDD. The method of solving interrupt problem is also given in this paper. |
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| Keywords: | Virtual Device Driver(VDD) Virtual DOS Machine(VDM) interrupt |
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