| 井深测量仪中DSP与ARM间的USB设备驱动实现 |
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| 引用本文： | 顾磊,赵小燕,张朝晖.井深测量仪中DSP与ARM间的USB设备驱动实现[J].自动化技术与应用,2009,28(7):46-49,63. |
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| 作者姓名： | 顾磊 赵小燕 张朝晖 |
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| 作者单位： | 北京科技大学信息工程学院,北京,100083 |
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| 摘 要： | USB总线是一种快速、双向、同步、低成本、动态可连接的串行总线,其驱动程序是Linux内核的一个重要组成部分。随着Linux操作系统的广泛应用,特别是嵌入式设备的大量出现,USB驱动程序的编写越来越显得重要了。本文实现了基于DSP平台的USB从机固件开发以及基于ARM下嵌入式linux的USB主机设备类驱动开发。
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| 关 键 词： | 嵌入式Linux USB主机设备驱动程序 USB从机固件 |
Implementation of USB Firmware Based On DSP and the USB Device Driver |
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| GU Lei,ZHAO Xiao-yan,ZHANG Zhao-hui.Implementation of USB Firmware Based On DSP and the USB Device Driver[J].Techniques of Automation and Applications,2009,28(7):46-49,63. |
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| Authors: | GU Lei ZHAO Xiao-yan ZHANG Zhao-hui |
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| Affiliation: | ( information Engineering School, University of Science and Technology Beijing, Beijing 100083 China ) |
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| Abstract: | USB is a serial bus which is fast and bidirectional, synchronal, cost-effective and hot-plug supported, and its driver is an essential part to Linux kernel. As the Linux operating system is applied more and more extensively, the importance of USB driver also become more and more significant. This paper presents the implementation of the firmware for USB slave based on DSP platform and the USB host-class driver based on embedded Linux. |
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| Keywords: | embedded Linux USB host device driver USB firmware |
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