ARM7下the USB驱动器。LPC2214 ARM7 is the

一款视频9分割前端的应用代码，带云台控制功能，带外部24警报处理，带硬盘的USB模式控制（不含记录）。9路模拟视频输入，AD采用TI的5154，视频分割用AM209。后端的视频记录不包含。-DVR

PHILIPS 的 D12 固件开发说明和例子-PHILIPS the D12 firmware development descriptions and examples

用vc编写的usb接口编程源代码，可移植性强，-vc prepared with the USB interface programming source code portability strong,

USB的驱动程序源代码,好东西，大家一起来分享,-USB driver source code, good things, everyone will work together to share

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

数据采集程序，采用同步模式，包括主机程序，固件源程序，驱动程序。出自《USB2.0原理与工程开发》我现在需要USB键盘方面的源程序，如果你有请提供crzman@163.com-data collection procedures, using the synchronization mode, including mainframe procedures, firmware source, the driver. From "USB2.0 Principle and the development of the project," I now need a USB keyboard aspects of the source, If you please provide crzman@163.com

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

用于ARM7 S3C44B0 CPU的USB C源程序内有使用说明。-USB C source code for ARM7 S3C44B0 CPU, user mahual included.

High volume USB 2.0 devices will be designed using ASIC technology with embedded USB 2.0 support. For full-speed USB devices the operating frequency was low enough to allow data recovery to be handled in a vendors VHDL code, with the ASIC vendor providing only a simple level translator to meet the USB signaling requirements. Today s gate arrays operate comfortably between 30 and 60 MHz. With USB 2.0 signaling running at hundreds of MHz, the existing design methodology must change.

A Simple bulk transfer. Example code of the EZ-USB