| USB主机控制器的设计 |
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| 引用本文： | 许双燕,石江宏.USB主机控制器的设计[J].国外电子元器件,2010(1):35-37. |
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| 作者姓名： | 许双燕 石江宏 |
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| 作者单位： | 厦门大学信息科学与技术学院,福建厦门361005 |
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| 基金项目： | 福建省重大专项项目（2007HZ0003） |
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| 摘 要： | 讨论在SoPC（System On a Programmable Chip）系统中设计USB主机接口设备的一般方法。着重阐述主机控制器的驱动程序开发。利用Xilinx公司的EDK软件在ML405开发板上搭建一个基于PowerPC的片上系统，设计EZ—Host的USB主机控制器的Linux驱动程序，使系统具有USB主机功能，能够和各种USB设备进行通信，实现SoPC系统上基于Linux的USB接口的扩展,对于开发其他USB主控制器驱动具有一定借鉴意义。
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| 关 键 词： | USB USB主机控制器 EZ—Host Linux SoPC |
Design of USB host controller |
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| XU Shuang-yan,SHI Jiang-hong.Design of USB host controller[J].International Electronic Elements,2010(1):35-37. |
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| Authors: | XU Shuang-yan SHI Jiang-hong |
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| Affiliation: | (School of Information Science and Technology, Xiamen University,Xiamen 361005, China) |
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| Abstract: | The general development method of USB host interface based on SOPC system is discussed,and the driver program development of host controller is introduced in detail.A PowerPC-based system on chip is built up by using Xilinx＇s EDK software in the ML405 development board.Linux driver program of USB host controller of EZ-Host is designed.The system is capable of communicating with a variety of USB devices, achieves extension of the Linux-based USB interface.The design is helpful to the development of other USB host drivers. |
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| Keywords: | USB USB host controller EZ-Host Linux SoPC |
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