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...

This directory contains the 8051 firmware frameworks source code for the Anchor Chips EZ-USB FX2 chip.-This directory contains the 8051 firmware frameworks source code for the Anchor Chips EZ-USB FX2 chip.

USB HUB 芯片资料,开发参考，维修，试验用--来自其他网络 -USB HUB chip data, the development of reference, maintenance, used in the experiments from other network

usb2.0 驱动; 包括SYS目录--Usb2.0 driver, including SYS direcotry.

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传输文件实例-USB transfer files example

usbview设备驱动程序开发-USBView- device driver development.

USB的驱动程序源代码,好东西，大家一起来分享,-USB driver source code, good things, everyone will work together to share

控件注册问题 USBCLeaner自带控件与系统本身的控件版本不一致时会出现类似组件无法注册等提示,遇到这种情况,可以将prjXTab.ocx,COMCTL32.OCX复制到系统文件夹,XP一般是C:WindowsSystem32,NT一般是C:WiNNtSystem32下,然后 运行--Regsvr32 prjXTab.ocx Regsvr32 COMCTL32.OCX 一般就可以解决问题. -Control the registration of USBCLeaner own control and the control system itself will be different versions of similar components can not be registered, such as tips, encountered such a situation, can prjXTab.ocx, COMCTL32.OCX folder copied to the system, XP is usually C : Windows System32, NT is usually C: WiNNt System32 next, and then run- Regsvr32 prjXTab.ocx Regsvr32 COMCTL32.OCX general can solve the problem.

本程序适用于购买的朋友,本代码为此书的第14章 -This procedure applies to the purchase of

VB编写的USB源码，用于USB的设备的驱动-VB prepared the USB source code for the USB device driver