USB接口驱动程序

USB数据采集及传输模块的设计-USB data acquisition and transmission module design

一个不错的usb加密卡的设计，用户端。用的cypress公司的芯片。-a good usb encryption card design, client. Cypress with the company"s chip.

usb_232（仅枚举）-usb_232 (only Enumeration)

一个可以代替USB插拔的软件的源代码-a USB plug can replace the software source code

usb与RS232之间的通信，包括主机程序，固件源程序。采用HID类！我现在需要USB键盘方面的源程序，如果你有请提供crzman@163.com-between USB and RS232 communications, including mainframe procedures, firmware source. Using HID category! I now need a USB keyboard aspects of the source, if you have please provide crzman@163.com

FPGA实现USB2　原理-FPGA USB2 Principle

HID规范和一个基于CYPRESS FX2 的例子，自己做的哦！很有参考价值！-norms and a HID-based CYPRESS FX2 example, do for myself! Great reference value!

rs232到usb的转换器Target-RS232 to USB converter Target

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-Net2272 on a usb chip loopback procedure, slightly modified, can be transplanted to your mcu or dsp on

实现了PC机和外接硬件实验台的通信，查找设备，根据设备的参数和性能进行连接...对于硬件学习者有很好帮助作用。-Realize the PC and external hardware test-bed of communications, search equipment, according to equipment and performance parameters for the hardware to connect ... to help learners have a very good role.