| 基于Linux驱动程序的编写技术 |
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| 引用本文： | 李世勇,肖竟华. 基于Linux驱动程序的编写技术[J]. 电脑与信息技术, 2006, 14(3): 43-45,72 |
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| 作者姓名： | 李世勇 肖竟华 |
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| 作者单位： | 武汉科技大学计算机学院,湖北,武汉,430081 |
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| 摘 要： | Linux的应用已经越来越广泛，由于它免费提供源代码，许多公司企业都使用Linux作为开发平台。文章主要阐述了Linux驱动程序的基本概念以及字符设备、块设备和网络设备的特点。分析了主设备号、次设备号的用途和时钟、驱动程序接口、驱动模块的用法，描述了编写驱动程序的步骤。
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| 关 键 词： | Linux驱动程序 模块 中断 时钟 |
| 文章编号： | 1005-1228（2006）03-0043-03 |
| 收稿时间： | 2006-03-07 |
| 修稿时间： | 2006-03-07 |
The way of writing driver programme based on Linux |
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| LI Shi-yong,XIAO Jin-Hua. The way of writing driver programme based on Linux[J]. Computer and Information Technology, 2006, 14(3): 43-45,72 |
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| Authors: | LI Shi-yong XIAO Jin-Hua |
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| Affiliation: | Computer School, Wuhan University of Science and Technology, Wuhan, Hubei 430081, China |
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| Abstract: | The Linux application is already more and more extensive, and because it is tree to provide the source code, many company and enterprises are using Linux as development platform. This article mainly elaborates some basic concepts of the driver procedure, as well as characteristics of character device,block device and network device. It also analyzes the functions of major device and minor device and the method of using clock,block_device_operations and driver module .At last, it elaborates the step of writing drive module. |
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| Keywords: | Linux driver procedure module interrupt clock |
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