| 基于UHCI的USB主机控制器接口实现 |
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| 引用本文： | 刘正光,谷忠言. 基于UHCI的USB主机控制器接口实现[J]. 计算机工程与应用, 2006, 42(6): 110-112,192 |
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| 作者姓名： | 刘正光 谷忠言 |
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| 作者单位： | 天津大学电气与自动化工程学院,天津,300072;天津大学电气与自动化工程学院,天津,300072 |
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| 摘 要： | 介绍基于UHCI的USB主机系统的硬件核心主机控制器接口规范,分析USB协议栈的硬件层实现。结合在特定平台下USB主机体系底层开发的研究课题,阐述主机控制器驱动程序开发方法,并列举了驱动程序内建的数据结构及相关算法。最后给出工程应用的实例:当PC启动时实现基于USB接口的安全信息验证。
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| 关 键 词： | USB 主机控制器 HCD UHCI |
| 文章编号： | 1002-8331-（2006）06-0110-03 |
| 收稿时间： | 2005-06-01 |
| 修稿时间： | 2005-06-01 |
The Interface Implementation of USB Host Controller Based on UHCI |
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| Liu Zhengguang,Gu Zhongyan. The Interface Implementation of USB Host Controller Based on UHCI[J]. Computer Engineering and Applications, 2006, 42(6): 110-112,192 |
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| Authors: | Liu Zhengguang Gu Zhongyan |
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| Affiliation: | Electric and Automation School,Tianjin University,Tianjin 300072 |
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| Abstract: | The paper presents the interface specification of USB host controller based on UHCI,analyzes the implementation of hardware layer in USB stack.A method of developing host controller driver is described.The key data structures and algorithms which are used in the driver are also explained.An example is given to use the driver to get PC security information from USB when it is starting. |
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| Keywords: | USB HCD UHCI |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
