文件名称:usb_basic
介绍说明－－下载内容均来自于网络，请自行研究使用
本文主要介绍了USB协议的基础知识，包括USB协议的来龙去脉，OHCI/UHCI/EHCI/xHCI之间的区别和联
系，USB的firmware，以及USB 2.0协议的概览，USB的枚举的详细过程，OHCI的一些特点(This article mainly introduces the basic knowledge of USB protocol, including the ins and outs of the USB protocol, the difference and connection between OHCI/UHCI/EHCI/xHCI
The firmware, USB, and the overview of the USB 2 protocol, the detailed enumeration of USB, and some of the features of OHCI)
系，USB的firmware，以及USB 2.0协议的概览，USB的枚举的详细过程，OHCI的一些特点(This article mainly introduces the basic knowledge of USB protocol, including the ins and outs of the USB protocol, the difference and connection between OHCI/UHCI/EHCI/xHCI
The firmware, USB, and the overview of the USB 2 protocol, the detailed enumeration of USB, and some of the features of OHCI)
相关搜索： usb_basic
(系统自动生成,下载前可以参看下载内容)
下载文件列表
usb_basic.pdf