usb 2.0 Chinese version of the agreement

用HID类型开发USB设备，有兴趣的朋友可以改为VC，BCB代码。-Use HID design USB device

实现U盘或移动硬盘插入和退出时得到事件响应，用户可以自己处理-Realization of U disk or mobile hard disk to be inserted into and exit in response to the incident, the user can handle

这是一个pc与avr通过D12进行USB通讯的简单实例，功能就是控制PORTC口.-This is a pc with avr through D12 USB communications simple example, PORTC function is to control the population.

a paper of USB

VC++6.0对Hid设备读写的一个例子-VC++6.0 on the Hid device to read and write an example of the

usb鼠标的设计资料和源码-usb mouse design information and the source

USBN9604接口芯片.HID类完全通讯版-USBN9604 interface chip. HID category complete communications edition

jlink4 programming arm microcontroller usb interface and jtag programming and debugging

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.