本程序演示了如何利用编写高层应用程序与USB接口通信。读者有必要了解主机是如何识别USB设备以及USB工作的基本原理。...

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

用于查询PC机上的USB端口是否有设备挂接上，并显示挂接的设备PID,UID。-For inquiries PC, whether there is the USB port mounted on the equipment and show equipment articulated PID, UID.

USB的 这次 我这只有两个可以上载 谁能告诉我怎么办-USB of the only two I can upload Can anyone tell me how to do

C++ Builder 访问 USB 口的方法-C Builder visit the USB port

USB转换芯片，pl2303无需晶振，电路简单，稳定性高-USB conversion chip, pl2303 without crystal, a simple circuit, high stability

一个ucos下的usb程序 包括底层驱动以及一部分应用程序 但是没有ucos的源代码 需要自己添加在souce目录中-USB utility under uCOS, including low layer driver and part of application. No uCOS source code. Need to add it into source dir.

USB主机端的c语言代码，控制USB的主控器-USB host the c-language code, the master control USB

完整的USB中文协议.本书规范了USB的工业标准。该规范介绍了USB的总线特点、协议内容、事务种类、总线管理、接口编程的设计，以及建立系统、制造外围设备所需的标准。 设计USB的目标就是使不同厂家所生产的设备可以在一个开放的体系下广泛的使用。该规范改进了便携商务或家用电脑的现有体系结构，进而为系统生产商和外设开发商提供了足够的空间来创造多功能的产品和开发广阔的市场，并不必使用陈旧的接口，害怕失去兼容性。-Complete USB Chinese agreement. This book standardized industry-standard USB. Introduction of the normative characteristics of the USB bus, agreement, transaction type, bus management, interface programming, design, and the establishment of systems, peripheral equipment required for manufacturing standards. USB design goal is to be produced by different manufacturers of equipment can be in an open system widely used. Norms to improve the portability of the business or home computer

USB 飞力浦固件开发源码:基本业务处理功能，完整开发文档，已编译通过-the USB source of Philips: the base function ,all empolder source code,can compile OK.