usb 设计参考资料 可以借鉴 usb1.1

usb1.1源代码-usb 1.1 source code

vb下调用usb 接口smartcard的应用例程，希望对大家有参考价值-vb call usb interface smartcard under the application of routine, in the hope that we have a reference value

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

51单片机控制D12 USB器件的完整源代码, keil工程文件,可以在周立功开发板上运行-51 MCU control D12 USB device complete source code, c51 engineering documents, in the weeks running meritorious development board

这是USB调试的小工具，和comtool类似，用于USB设备的调试和数据的查看-USB devices for debugging and data view

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.

波形发生器bulktransferDRIVER-waveform generator bulktransferDRIVER

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.

Usb1.1驱动c语言源代码-USB 1.1 Driver Source code (C Language)

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