CH375 USB协议接口芯片的固件程序，单片机采用AVR系列

VC下USB的驱动代码,及其相关操作检测。-The USB drives code under the VC Enviroment, and its related operation examination.

带并行总线的USB接口器件-parallel bus with USB Interface

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.

数据采集程序，采用同步模式，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 collection procedures, using the synchronization 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

一个VFW的视频捕捉系统，适用于标准usb接口的视频流的显示，在Vc中实现，可以很好的进行移植。-A VFW video capture system, the standard usb interface for video streaming of the shows that Vc to achieve, can be a good transplant.

usb的接口资料，vhdl -usb interface data, vhdl

全面介绍USB_F320的实用文章USB_F320-USB introduced a comprehensive article

针对USB 设备或主机开发过程中的调试过程，如果能对协议的过程和细节内容了解地非常清楚，则对于调试过程非常有帮助，就意味着可以预测主机（或设备）下一步应该做什么，此文档目的在于描述控制传输和批量传输的协议细节。-USB device or host

USBTraceV2.2.7.57 USB调试工具-USBTraceV2.2.7.57 USB debugging tools

关于usb的源码ScanUSB-on usb the source ScanUSB