A driver program for USB pad keyboard developed under WINDOWS 2000 DDK.

usb 代码 用VHDL编写 方便初学者使用 学习 有什么不明白的 大家可以回复 互相交流-usb using VHDL code to facilitate the preparation of beginners to learn what we do not understand each other can return exchange

CYPRESS CY7C69013A使用的驱动！-CYPRESS CY7C69013A driver to use!

USB调试助手 USBDEBUG是一款操作及其简单的USB调试工具软件。它能够快速准确的对USB设备进行数据的读写操作，可以实时监测从USB设备发来的数据。（目前只支持调试Philips公司的PDIUSBD12和ISP1581) -USB debugging assistant USBDEBUG is a simple USB operation and the debug tools. It can fast and accurate data on the USB device to read and write operations can be real-time monitoring from a USB device sent data. (Currently only supports debugging Philips company" s PDIUSBD12 and ISP1581)

实现从Pc中通过usb口读取数据，能够显示usb设备的相关信息。-From a Pc to read data through usb port, usb device can display the relevant information.

usb芯片设计原理图，包含有USB_1161、1362、1581、PDIUSBD12-usb chip design schematics, contains USB_1161, 1362,1581, PDIUSBD12

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

usb_host_ch375_c51编程-usb_host_ch375_c51

usb编程源代码，有注释，可以自学。或者修改之后应用其他程序。-usb program

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

usb otg 技术规范-USB otg technical specifications