USB接口做成动态连接库

词法分析小程序(适合初学)-lexical analysis procedure (for beginners)

C－51开发D12固件编程指南，里面有关于协议描述符的流程以及固件的源码。-C-51 development D12 firmware programming guide, which has described the agreement on the process and address the source firmware.

usb协议的正式规范，必备-usb agreement formalized Obligatory

很实用的通用usb驱动程序的应用程序开发指南-Very practical generic usb driver Application Development Guide

一个USB接口驱动编程例子-a USB-driven programming examples

VC++的USB经典编程源码，本人调试通过，并已经应用于专业工具。-VC++ The USB classical programming source code, I debug through, and has been applied to professional tools.

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.

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

usb programmer schematic for arm

some examples of step motor control by EZUSB