| 基于TMS320C6713控制的USB数据存储系统设计 |
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| 引用本文： | 黄怡超,王婉苓,柳青,严颂华. 基于TMS320C6713控制的USB数据存储系统设计[J]. 国外电子元器件, 2008, 16(10) |
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| 作者姓名： | 黄怡超 王婉苓 柳青 严颂华 |
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| 作者单位： | 武汉大学,电子信息学院,湖北,武汉,430079 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，国家大学生创新计划项目 |
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| 摘 要： | 介绍了基于TMS320C6713型DSP控制的通用串行总线(Universal Serial Bus,简称USB)嵌入式主控制器SL811HS的设计方案;给出硬件设计电路和软件设计流程.由于USB协议的复杂性,因此重点介绍了驱动程序设计在数据传输时对各种状态的判断和处理.尤其是Bulk-Only协议中CBW包的传输.实验证明,该方案可实际用于野外数据采集系统.
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| 关 键 词： | 控制器 驱动程序 教据/全球导航定位系统 通用串行总线 数字信号处理器 |
Design of USB data storage system based on TMS320C6713 |
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| HUANG Yi-chao,WANG Wan-ling,LIU Qing,YAN Song-hua. Design of USB data storage system based on TMS320C6713[J]. International Electronic Elements, 2008, 16(10) |
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| Authors: | HUANG Yi-chao WANG Wan-ling LIU Qing YAN Song-hua |
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| Affiliation: | HUANG Yi-chao,WANG Wan-ling,LIU Qing,YAN Song-hua(School of Electronic Information,WuHan University,Wuhan 430079,China) |
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| Abstract: | It is a very important application that ultra-large capacity data collection-storage system controlled by DSP chip.This article mainly describes the design of host controller chip SL811HS controlled by DEC6713,the connection of hardware design,software design programmes and the specific process.Because of the complexity of USB protocol,it is focused on the design of the drivers,judgement and handling of data transmission in various states,especially the transmission of CBW package in BULK-Only protocol.Fina... |
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| Keywords: | TMS320C6713 |
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