包括了usb传输的集中协议，令usb的硬件开发成为过去.

200元买来的D12开发资料,包括上位机驱动和应用程序，电路图，固件。-200 yuan bought D12 development information, including PC drives and applications, schematics, firmware.

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.

usb1.1源代码-usb 1.1 source code

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

This code can detect the insertion of USB device in the system

该文档提供了对基于新华龙的BTF340开发评估板USB通信程序的分析，仅供参考。-The document provides the BTF340 hualong based on the new USB evaluation board to develop procedures for the analysis of communication for information purposes only.

我用DELPHI写的一个专为EZUSB（2131）系列芯片的DLL。有例子-I used to write an ad for EZUSB (2131) series chip DLL. Examples are

包括了usb传输的集中协议，令usb的硬件开发成为过去.-including a focus on the transmission usb agreement, usb hardware development the past.

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

BR1 source code