| 基于DDK的Windows系统硬件I/O研究与实现 |
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| 引用本文： | 薛峰,史国庆,张建东.基于DDK的Windows系统硬件I/O研究与实现[J].华北电力大学学报,2010,37(5). |
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| 作者姓名： | 薛峰 史国庆 张建东 |
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| 摘 要： | Windows操作系统屏蔽了系统硬件资源的访问权,设计专用的设备驱动程序成为系统设计者必须承担的工作。从计算机系统硬件资源访问的角度,讨论了Windows下各种硬件资源访问方式的关键与具体实现,同时给出了具体的DDK代码实现。
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| 关 键 词： | DDK 内存 端口 直接内存访问 |
Research and realization of hardware I/O in windows system based on DDK |
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| XUE Feng,SHI Guo-qing,ZHANG Jian-dong.Research and realization of hardware I/O in windows system based on DDK[J].Journal of North China Electric Power University,2010,37(5). |
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| Authors: | XUE Feng SHI Guo-qing ZHANG Jian-dong |
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| Abstract: | The engineers must undertake the tasks of programming windows drivers to access the hardware resources of the system for the rights to access hardware which are restricted by windows.The keys and the realization to access hardware are discussed from the point of view of system hardware access.The particular DDK codes are offered to show the way to access devices' resources. |
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| Keywords: | DDK memory port DMA |
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