| 基于S3C2440多路A/D转换Linux驱动程序设计 |
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| 引用本文： | 黄建明,刘宝林,徐秀林.基于S3C2440多路A/D转换Linux驱动程序设计[J].微计算机信息,2011(9). |
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| 作者姓名： | 黄建明 刘宝林 徐秀林 |
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| 作者单位： | 上海理工大学医疗器械与食品学院; |
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| 摘 要： | 嵌入式操作系统ARM-Linux的应用已经越来越广泛,但是Linux系统本身并没有对种类繁多的硬件设备都提供现成的驱动程序,特别是由于工程应用中的灵活性就需开发一套适合于自己产品的设备驱动,这使得嵌入式Linux设备驱动程序的开发在整个嵌入式系统开发周期中占据很大的比例。本文针对三星的S3C2440嵌入式ARM微处理器,介绍了在Linux操作系统下,对S3C2440微处理器内部A/D转换器实现多路的驱动方法;通过编写该A/D转换驱动程序,总结出一种在嵌入式Linux操作系统下快速方便的开发驱动程序的方法。
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| 关 键 词： | 嵌入式系统 Linux系统 设备驱动 多路A/D转换 |
The Linux Driver Programming Based on S3C2440 multi-channel A/D Converter |
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| HUANG Jian-ming LIU Bao-lin XU Xiu-lin.The Linux Driver Programming Based on S3C2440 multi-channel A/D Converter[J].Control & Automation,2011(9). |
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| Authors: | HUANG Jian-ming LIU Bao-lin XU Xiu-lin |
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| Affiliation: | HUANG Jian-ming LIU Bao-lin XU Xiu-lin(Medical Instrumentation College,University of Shanghai for Science &Technology,Shanghai 200093,China) |
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| Abstract: | Embedded operating system such as the applications of ARM-Linux have become more and more popular,but the Linux system itself did not have a wide variety of hardware devices to provide ready-made drivers,especially because of the flexibility of engineering applications on the need to develop a product suited to their own device drivers,which makes embedded Linux device driver development in the embedded system development cycle have a very large proportion.In this paper,the interface method of internal mult... |
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| Keywords: | Embedded system Linux system Device driver The A/D conversion |
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