| 嵌入式系统网络接口与驱动设计 |
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| 引用本文： | 贾东耀,彭树林.嵌入式系统网络接口与驱动设计[J].微型电脑应用,2008,24(4):20-22. |
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| 作者姓名： | 贾东耀 彭树林 |
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| 作者单位： | 新太科技有限公司,广州,510665 |
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| 摘 要： | 嵌入式系统设计中经常需要扩展网口，以方便同外部通讯。介绍一种新款网络接口芯片DM9000A，它具有封装小、低功耗、AUTO—Mdix等特点。论述该芯片与ARM处理器AT91RM9200之间的硬件接口设计，同时实现了在Linux系统中网络驱动开发。
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| 关 键 词： | DM9000A LINUX 嵌入式系统 网络驱动 |
| 文章编号： | 1007-757X(2008)4-0020-02 |
| 修稿时间： | 2007年12月29 |
Design on the Ethernet Interface and Device Driver of Embedded System |
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| JIA Dong-yao,PENG Shu-lin.Design on the Ethernet Interface and Device Driver of Embedded System[J].Microcomputer Applications,2008,24(4):20-22. |
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| Authors: | JIA Dong-yao PENG Shu-lin |
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| Abstract: | Expanded Ethernet interface is often needed to communicate with exterior products in embedded system design. This paper introduces a new type Ethernet controller DM9000A. It has characteristics such as tiny package, low power consumption and AUTO-Mdix. The paper also introduces how to design the hardware interface of DM9000A and the device driver of embedded Linux system. |
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| Keywords: | DM9000A Linux Embedded system: Ethernet device driver |
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