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基于SL811的嵌入式USB主机研究与设计
引用本文:恩莉,孙海静,邓鑫. 基于SL811的嵌入式USB主机研究与设计[J]. 控制工程, 2008, 0(Z1)
作者姓名:恩莉  孙海静  邓鑫
作者单位:沈阳大学信息工程学院
摘    要:针对USB主机嵌入式的需求,研究和设计了基于SL811的嵌入式USB主机系统。通过USB主从控制芯片SL811,把一个基于ARM7的嵌入式系统做成一个带USB接口的主机。用C语言编写USB主机驱动程序,通过交叉编译器arm-linux-gcc和arm-elf-tools分别对U-Boot和uCLinux进行移植及编译,从而实现嵌入式USB主机对U盘的读写操作。

关 键 词:嵌入式  USB主机  SL811  U-Boot  uCLinux

Research and Design of the Embedded USB Host Based on SL811
EN Li,SUN Hai-jing,DENG Xin. Research and Design of the Embedded USB Host Based on SL811[J]. Control Engineering of China, 2008, 0(Z1)
Authors:EN Li  SUN Hai-jing  DENG Xin
Abstract:An embedded USB host system based on the SL811 is researched and designed.The system can make an embedded system of the ARM7 into a host with USB interface by an USB host/slave-controlling chip of SL811.The drive program of the USB is written in C language.Then the U-Boot and uCLinux are grafted and compiled by arm-linux-gcc and arm-elf-tools cross-compiler respectively. The operation of reading and writing U dish of embedded USB host are achieved.
Keywords:embedded  USB host  SL811  U-Boot  uCLinux
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