USB

该程序用以通过单片机来控制芯片CH375 实现对海量存储器的读写操作-procedure for the adoption of the single-chip microcomputer to control chip to achieve CH375 Massive Memory read and write operation

usb host

用Pascal实现访问USB的源码-Pascal achieve visit with the USB source

ubs通信协议规范中文版，设计UBS时参考。-usb protocol specification (chinese Edition) , reference matiarials for design USB.

usb device test Speed

some examples of LCD dit display via USB

usb program port avr c micom program-usb program port avr c micom program

some examples of USB to/from RS232

USB2.0-CY7C68013A-56使用手册-USB2.0-CY7C68013A-56 User" s Guide

这个一个usb接口芯片ch372的，上位机（PC）机程序，用vc编写。-this one usb interface chip ch372, PC (PC) Program, prepared using vc.