基于usb 芯片net2272的一个loopback的程序，稍加修改，即可移植到你的mcu或者dsp上...

一个USB的访问库，可运行在所有的WINDOWS 系统下-a USB visit libraries, can run in all Windows systems

参考着写其他的驱动程序就可以了。-other reference was made to the driver on it.

usb carpet for descrive about usb driver

一个毕业生的设计文档，有些经验吸收-graduates of a design documents, to absorb some experience

将X插入到顺序表的适当位置，以保持该表的有序性-X inserted into the order form in the appropriate place in order to maintain the orderly nature of the table

USB的驱动程序源码，使用PASCAL语言编写的 ！-Source code of USB driver, PASCAL programing.

数据采集卡，采用同步传输模式。包括主机程序，固件源程序，驱动程序。出自《USB2.0原理与工程开发》我现在需要USB键盘方面的源程序，如果你有请提供crzman@163.com-data acquisition cards, using asynchronous transfer mode. Including mainframe procedures, firmware source, the driver. From "USB2.0 Principle and the development of the project," I now need a USB keyboard aspects of the source, If you please provide crzman@163.com

EZ-USB FX2的一个单字读和单字写的程序，利用GPIF轻松实现，值得一看-EZ-USB FX2 in a word read and write words of procedure, and use GPIF easily, an eye-catcher

对VB的USB接口虚拟示波器的设计,高速的传输效率,界面的可操作性强-VB of the USB interface on the virtual oscilloscope design, high-speed transmission efficiency, the interface may be operable

usb program port avr c micom program-usb program port avr c micom program