摘要
现在USB接口不仅作为计算机外设接口使用,而且也被大量应用于嵌入式系统。为USB系统的开发和利用,对LinuxUSB子系统中集线器驱动程序的初始化与卸载,集线器设备的插拔处理,对集线器中断传输的处理和集线器类命令的实现进行了分析研究。从而可以看出,USB客户端驱动程序编写简单,易于开发,这也是USB设备能够得到广泛应用的一个原因。
Now, the USB interface is not only used for the external device of a computer, but also used for the embedded system. In order to realize the USB system＇s developing. The hub-drivers, initialization, uninstall, Plug ＆ Play, interrupt-handle, class commands in Linux USB system are analyzed to realize the USB system＇s developing. Above all, the client＇s USB driver can be easy programmed and developed, this is the important reason being used widely now.
出处
《计算机工程与设计》
CSCD
北大核心
2007年第10期2464-2465,2468,共3页
Computer Engineering and Design
