关于高效率USB电源管理系统从汽车电源安全地给锂离子/锂聚合物电池充电...

波形发生器bulktransferloader-waveform generator bulktransferloader

USB传输文件实例-USB transfer files example

本文档可以通过修改USB接口的用户密钥设置，可以作为生产使用

详细介绍了VC++6.0环境下利用windowsAPI函数来实现与符合HID设备的USB接口通信，并给出部分源代码。-Described in detail VC++ 6.0 environment using windowsAPI function to achieve compliance with HID devices with USB interface, and gives part of the source code.

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

USB的驱动程序源码，使用PASCAL语言编写的 ！-Source code of USB driver, PASCAL programing.

利用Visual c++实现USB接口的枚举,初始化,以及数据的传输-Visual c achieve USB enumeration, initialization, and data transmission

windows usb无线网卡TL-WN322G_WN322G+.rar驱动程序-windows usb wireless card TL-WN322G_WN322G+. rar driver

u盘复制源代码，目前支持市面上流行的所有元素，希望对大家有帮助-u disk copy source code, available on the market currently supports all the elements of pop, in the hope that everyone has to help

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