| 嵌入式Linux中GPIO驱动程序开发 |
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| 引用本文： | 李涛,胡荣强,张亦敏.嵌入式Linux中GPIO驱动程序开发[J].仪表技术,2009(6):12-14. |
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| 作者姓名： | 李涛 胡荣强 张亦敏 |
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| 作者单位： | 武汉理工大学,自动化学院,湖北,武汉,430070 |
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| 摘 要： | 结合嵌入式开发板S3C2410的GPIO驱动程序的开发，对Linux字符设备驱动程序的组成、实现、调试和发布方法进行了详细地论述。开发嵌入式Linux下的设备驱动程序，可以更好地利用新硬件特性，提高系统访问硬件的效率，提供更多的功能。
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| 关 键 词： | 嵌入式Linux 设备驱动程序 内核模块 GPIO |
Development of GPIO Device Drivers in the Embedded Linux |
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| LI Tao,HU Rong-qiang,ZHANG Yi-min.Development of GPIO Device Drivers in the Embedded Linux[J].Instrumentation Technology,2009(6):12-14. |
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| Authors: | LI Tao HU Rong-qiang ZHANG Yi-min |
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| Affiliation: | (School of Automation, Wuhan University of Technology, Wuhan 430070, China) |
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| Abstract: | The components, implementation and debugging of Linux character device drivers are discussed in detail combining with the development of GPIO driver on the S3C2410 embedded development board. Thus, we can take better advantage of new hardware features, improve the efficiency of accessing the hardware system and provide more functionality. |
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| Keywords: | GPIO |
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