USB1.1枚举过程开发的资料式

完整的USB Camera开发包，有原理图和源码，不可多的资料。-A complete USB Camera development kit, with schematics and source code, not much information.

The UsbKbd example WDM device driver illustrates how to interrogate a USB device, specifically a USB keyboard.

usb鼠标的设计资料和源码-usb mouse design information and the source

用VC++编写的USB接口通信程序，供大家参考，-用VC++ ?嘈

USB 1.1 协议中文版-USB 1.1 protocol Chinese version

usb 驱动例子-USB driver sample code.

使用COM接口给手机发短信，使用前需要用线把手机接入USB或COM接口-COM interface to the phone using text messaging, the use of pre-need phone lines to access USB or COM interface

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.

这是来自微软的usb2.0开发包2.0，里面有一些usb开发的参考实例源代码，和相关技术文档。-this is from Microsoft"s USB 2.0 Development Kit 2.0, there are some usb development of a reference source code examples, and related technical documentation.

这个程序用180行C代码就能够读取FAT16文件系统U盘的根目录,可以看到根目录下的文件 名,并可显示 首文件内容,不过,该程序很不严谨,也没有任何错误处理,对U盘兼容性较差,只是用于简单试 验,作为参考. 这个程序可以支持WINDOWS按FAT16格式化的U盘,因为程序精简,所以只兼容超过50%以上的U 盘品牌,如果换 成CH375A芯片则兼容性可提高到85%,当然,如果使用WCH公司的子程序库或者正式版本的C源 程序兼容性更好-this procedure with 180 OK C code can read FAT16 file system drives the root directory, we can see the root directory under the file name, would show the first document, but the very stringent procedures, and there is no error handling, the U-poor compatibility, but for the simple test a post-mortem as a reference. this procedure can be supported by Windows FAT16 formatted U disk, because the procedure is streamlined and therefore only compatible with more than 50% of the U-brand, if chips were replaced CH375A compatibility can be increased to 85%, if the company"s use of WCH Subroutine Library or an official version of the C source better compatibility