[information] USB 1.1 and USB 2.0 protocol specification. PDF format, requested...

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)

这个东西在国外现在要收费的，我上网找了很久，不过现在红外适配器都是一些珍藏物品了，古董。-This thing charges now in foreign countries, I surf the Internet for a long time, but now are some collection items infrared adapter, and antiques.

一个用vb开发的源代码-vb development with a source code

USB开发大全英文原版，包括各种传输模式的描述和otg-Encyclopedia of the English original USB development, including a description of a variety of transmission modes and OTG

使用cy7c68013开发usb的固件实例-use cy7c68013 development usb examples of the firmware

凌阳SPCA5XX解码芯片USB驱动源代码，仅供参考，请不要用于商业用途。-Sunplus SPCA5xx decoder chip USB driver, reference only, not for commercial usage.

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

用VC++编写USB接口通信程序用VC++编写USB接口通信程序-With VC++ Prepared with USB interface communication program VC++ Preparation USB Interface Communication Program

2003-11-24_D12tst用户程序源代码.rar-2003- 11-24_D12tst user program source code. Rar

ps2鼠标转usb鼠标的89s52仿真源码，-ps2 mouse usb mouse 89s52 transfer simulation source code,