可以显示连接到PC上的USB设备的信息！

LPC17开发板的USB-HID例程代码-USB HID

这是一个USB1.1通讯的PC机调试程序，对于usb编程的开发人员具有一定的借鉴作用。-This is a USB1.1 PC communications debugging procedures, Programming for usb personnel have developed a certain reference.

介绍了一种用USB接口实现胜利信号采集的方案。给出了上下级为之间的USB接口电路，并详细说明了通信控制原理及程序实现的方法。-introduced a USB interface to achieve victory signal acquisition program. Given the lower levels of the USB interface circuit, and a detailed description of communication control theory and program approach.

完整的USB Camera开发包，有原理图和源码，不可多的资料。-A complete USB Camera development kit, with schematics and source code, not much information.

转载的，希望加入你们，谢谢关照-reproduced, hope to join you, thank you care

some examples of EZUSB firmeware frame

AT89C51SND1 SPI原程序，相于USB的。-AT89C51SND1 SPI source code, USB based.

EasyD12_PC动态连接库和例子-EasyD12_PC dynamic link libraries and examples

CY7C68013 USB数据采集系统固件程序（完整）-USB data acquisition system firmware program (incomplete)

作品简介:该作品与配备的多个从机构成一个计分体系,可以通过总机器读取从机器的分值.每个计分员在手上的计分从机器输入分数,则无需人手统计,就能在总机器的液晶屏上看到各位记分员给的分数. 支持多个从机同时通过USB线连接到总机.由于USB连接市场上能方便的购买,所以使用USB连接线构建计分体系. 作品作用:在各种文艺活动中的计分环节上,能方便的为计分员统计分数. -Works Introduction: the work and is equipped with a number from the body into a scoring system, the machine can read the total scores from the machine. Each scoring in the hands of the points from the machine enter the scores, you do not need manpower statistics can be in the overall machine s LCD screen to see all the scores to the scorekeeper. support multiple machines at the same time from the USB line to connect to the switchboard. USB connection as a result of the market can make it easier to buy, so use the USB cable to build a scoring system. work roles: in a variety of cultural activities in the scoring areas, can make it easier for Members of statistical scores points.