USB接口技术在嵌入式系统中的应用研究  

Application and study of USB interface technology in an embedded system

作　　者：余修武[1] 余修武[2] 刘岚 

机构地区：[1]江西渝州科技学院通信工程学院,江西新余338029 [2]武汉理工大学信息工程学院,湖北武汉430070

出　　处：《电子技术应用》2008年第10期151-154,共4页Application of Electronic Technique

摘　　要：简单介绍了USB接口技术的原理及其优点。基于嵌入式系统与USB设备等不能直接传输数据及嵌入式系统大容量存储难等问题的现状,提出了在嵌入式系统中集成USBHost功能以解决这一问题。USB interface technology＇s principle and advantage are simply introduced. Based on the condition that data can＇t be transmitted directly among embedded system, PC and USB equipment and embedded system has difficulty in storing in large capacity, embedded USB-host function is proposed out to solve it.

关 键 词：USB接口 嵌入式系统 USB--Host SL811HS 

分 类 号：TN948.41[电子电信—信号与信息处理] TP316[电子电信—信息与通信工程]