WWWcam 是一个从基于视频设备的Webcam中抓图，存档，发布图片的工具。通过 CPiA webcam驱动，支持USB或其他端口。除了一般的通过浏览器连接...

USB设备端固件程序,枚举部分是全部程序的基础和重心,只有主机对设备枚举成功后,主机才能和设备进行正常的通信 USB的枚举过程分为4个状态. 1.接入态 v主机检测到USB设备插上,击活端口,并发送复位命令(保持10ms) 2.默认态 v主机使用默认地址读取设备描述符 (GET_DESCRIPTOR) v主机分配给设备一个总在线的唯一地址 (SET_ADDRESS) 3.地址态 v主机从新的地址获取设备描述符(GET_DESCRIPTOR) v主机获取所有设备的配置描述符(GET_DESCRIPTOR) 4.配置态 v主机设置描述符(设备,配置) (SET_CONFIGURATION) v主机读取配置状态(可选) (GET_CONFIGURATION) v主机读取接口状态(可选) (GET_INTERFACE) -USB device-side firmware, enumerate all part of the foundation and focus of the procedure, only the host of equipment after the successful enumeration, the host and equipment in order to engage in normal communication USB enumeration process is divided into four status. 1. Access state v host detected USB devices plug in, hit live ports, and send the reset command (to maintain 10ms) 2. default state v Use the default address of the host to read device descriptor (GET_DESCRIPTOR) v host assigned to the equipment of a total online only Address (SET_ADDRESS) 3. A

ez_usb_drv驱动源码 vc工程 -ez_usb_drv driver source code vc project

e365 Windows 98SE/ME USB Modem Setup File Copyright (c) 2003 Motorola Manufacturer: Motorola-e365 Windows 98SE/ME USB Modem Setup File C opyright (c) 2003 Motorola Manufacturer : Motorola

usb万能驱动源代码，能够驱动多类USB接口设备-MicrosoftUSBstorageUDADrivers

凌阳61 串口和usb isp在线调试程序-Sunplus 61 serial and usb isp-line debugger

全面介绍USB_F320的实用文章USB_F320-USB introduced a comprehensive article

usb开发系列文裆，内涵有usb设计图，和程序开发-usb Development Series text crotch, meaning there are usb design, and program development

本源代码是用vc编写的关于usb接口的编程-source code is used vc prepared on usb interface programming

usb 的开发文档，非常有参考价值 详细讲述了CY7C68013的开发过程-usb development documents, a very valuable reference for a detailed account of the development process CY7C68013

usb口通讯 很实用的哦，速度快，稳定性强-usb mouth communication is very useful, oh, fast and strong stability