usb协议的正式规范，必备-usb agreement formalized Obligatory

mp3设计程序资料，采用c语言编写。 README file for yampp-3 source code 2001-05-27 This is the current state of the yampp-3 source code, 2001-05-27. This code is intended to run on Rev. B of the yampp-3 PCB, but can ofcourse be used on compatible systems as well. It still uses the "old" song selection system as the yampp-2. However, the disk handling routines has improved a lot and the obviosly, the new VS1001 handling has been put in. The codesize is almost at it s maximum at 1F40 bytes. A .ROM file is included if you don t have the compiler set up. For now, the documentation is in the code- mp3 programming cook book in C. README file for yampp-3 source code 2001-05-27 This is the current state of the yampp-3 source code, 2001-05-27. This code is intended to run on Rev. B of the yampp-3 PCB, but can ofcourse be used on compatible systems as well. It still uses the "old" song selection system as the yampp-2. However, the disk handling routines has impr

acquisition with ADC and storing in SRAM wuth DMA. change sampling time throught USB and transfer sampling throught usb protocol in terrupt.

可以检测你开发的USB设备是否OK的一个程序-you can detect the development of USB devices whether a procedure OK

delphi语言实现USB访问的源代码-source code for accessing USB by delphi

用8051开发的一个完整的USB主机-包含了所有的资料，真的很想做临时开发的参考

samsung s3c2440a usb monitoring program dnw

应用程序调用USB驱动程序-Application programming transfered USB driver

D12测试用户程序

Realize the usbip function, which could be simulate usb port through net