| 基于SL811的USB主机系统的设计 |
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| 引用本文： | 陈茶红,补家武,唐叔进.基于SL811的USB主机系统的设计[J].微计算机应用,2008,29(7). |
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| 作者姓名： | 陈茶红 补家武 唐叔进 |
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| 作者单位： | 中国地质大学机械与电子工程学院,武汉,430074 |
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| 摘 要： | 系统采用USB主/从控制器SL811作为USB主机、遵守适用于USB大容量存储设备的USB Bulk_Only传输协议和UFI命令集,支持FAT16和FAT32文件系统,实现了在系统中用普通U盘进行数据的存储,使系统可以方便的运用在需要与计算机进行交互的数据采集系统中。本文详细论述了USB主机系统部分硬件和软件的设计。
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| 关 键 词： | SL811 USB主机 USB设备 海量存储 |
Design of USB Host based on SL811 |
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| CHEN Chahong,BU Jiawu,TANG Shujin.Design of USB Host based on SL811[J].Microcomputer Applications,2008,29(7). |
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| Authors: | CHEN Chahong BU Jiawu TANG Shujin |
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| Abstract: | Following USB Bulk_Only transport specification and USB UFI commands specification,microcontroller reading and writing general USB Flash Disk is implemented based on USB Host/Slave controller chip SL811,which is using USB Host technology and supporting FAT16 and FAT32 file system.It can be widely used in data acquisition systems which need to communicate with computers.We mainly discuss the design of the hardware and software system. |
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| Keywords: | SL811 USB Host controller USB Slave controller Mass storage |
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