| 嵌入式以太网控制器设计 |
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| 引用本文： | 徐功伟,戴学丰,刘树东,孙爽妍.嵌入式以太网控制器设计[J].通信技术,2009,42(5):183-184. |
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| 作者姓名： | 徐功伟 戴学丰 刘树东 孙爽妍 |
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| 作者单位： | 1. 齐齐哈尔大学,计算机与控制工程学院
2. 齐齐哈尔大学,通信与电子工程学院,黑龙江,齐齐哈尔,161006 |
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| 摘 要： | 以精简指令集（RISC）技术的S3C4480X微处理器和RTL8019AS以太网接口控制器为硬件平台，针对嵌入式系统资源有限的特点，文中提出了一种通用的嵌入式系统以太网接口设计与实现方案。首先，对以太网技术进行简单的说明；其次阐述了嵌入式以太网控制器的硬件设计及硬件中各个模块的功能和工作原理；最后给出嵌入式以太网控制器的软件设计过程：介绍引导程序Bootloader的启动过程、建立μCLinux操作系统的开发环境和实现以太网控制器模块驱动程序。
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| 关 键 词： | S3C44BOX微处理器 μCLinux操作系统 RTL8019AS以太网控制器 驱动程序 |
Design of Ethernet Interface for Embedded System |
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| XU Gong-wei,DAI Xue-feng,LIU Shu-dong,SUN Shuang-yan.Design of Ethernet Interface for Embedded System[J].Communications Technology,2009,42(5):183-184. |
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| Authors: | XU Gong-wei DAI Xue-feng LIU Shu-dong SUN Shuang-yan |
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| Affiliation: | XU Gong-wei, DAI Xue-feng, LIU Shu-dong, SUN Shuang-yan (a. College of Computer and Control Engineering b. College of Communication and Electronic Engineering, Qiqihar University, Qiqihar Heilongjiang 161006, China) |
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| Abstract: | The design and implementation scheme of a Ethernet interface for embedded system is proposed, which is based on S3C44BOX single chip computer that uses RISC technology and RTL8019AS network interface controller hardware platform. First, the structure characters of network interface technology are described; then the network interface hardware design and module function and principle is discussed. Finally, the process for design of network interface software is given, such as Bootloader migration, establishment of μ CLinux operating system, and accomplishment of network interface module drivers. |
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| Keywords: | S3C44BOX processor μ CLinux operating system RTLSO19AS network controller drivers |
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