这个USB 3规范的PDF。

usb otg 技术规范-USB otg technical specifications

samsung s3c2440a usb monitoring program dnw

完整的USB中文协议.本书规范了USB的工业标准。该规范介绍了USB的总线特点、协议内容、事务种类、总线管理、接口编程的设计，以及建立系统、制造外围设备所需的标准。 设计USB的目标就是使不同厂家所生产的设备可以在一个开放的体系下广泛的使用。该规范改进了便携商务或家用电脑的现有体系结构，进而为系统生产商和外设开发商提供了足够的空间来创造多功能的产品和开发广阔的市场，并不必使用陈旧的接口，害怕失去兼容性。-Complete USB Chinese agreement. This book standardized industry-standard USB. Introduction of the normative characteristics of the USB bus, agreement, transaction type, bus management, interface programming, design, and the establishment of systems, peripheral equipment required for manufacturing standards. USB design goal is to be produced by different manufacturers of equipment can be in an open system widely used. Norms to improve the portability of the business or home computer

Motorola摩托罗拉 U6c手机USB驱动 -Motorola Motorola phone USB driver U6c

usb 接口设计-usb interface design

一个ucos下的usb程序 包括底层驱动以及一部分应用程序 但是没有ucos的源代码 需要自己添加在souce目录中-USB utility under uCOS, including low layer driver and part of application. No uCOS source code. Need to add it into source dir.

TUSB3210固件开发源程序（C语言、开发环境keil)-TUSB3210 source firmware development (C language development environment keil)

usb 设计参考资料 可以借鉴 usb1.1-usb reference design can draw on USB1.1

PDIUSBD12固件编程指南-PDIUSBD12 firmware Programming Guide

KEIL的USB例程，是基于uVision2.5的-KEIL USB routines are based on the uVision2.5