usb otg 技术规范

seed_dec 2812与上位机通信的源程序，-seed_dec 2812 with the host computer communications source,

详细介绍了用VC++ 6.0 的环境下利用 windows API 函数来实现与符合HID设备类的USB 接口通信， 并给出通信程序的部分代码-Described in detail with VC++ 6.0 environment using windows API function to achieve with the equipment in line with the HID class USB interface, and gives part of communication program code

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

这是一个用C语言在VC6.0环境下编写的用于USB驱动的代码，经过实验验证，绝对正确。-This is a C language using VC6.0 environment in preparation for the USB driver code, after experimental verification, absolutely correct.

PDIUSBD12套件说明及源码-PDIUSBD12 Boards descriptions and source

KEIL的USB例程，是基于uVision2.5的-KEIL USB routines are based on the uVision2.5

USB设备驱动程序源码-USB device driver source code

AT89C51SND1 SPI原程序，相于USB的。-AT89C51SND1 SPI source code, USB based.

HomePNA的Usb网卡驱动，（Ndis_WDM(USB)）仅提供框架，设备配置部分删除，有注释。-HomePNA the Usb network adapter driver, (Ndis_WDM (USB)) only provide the framework, part of the deletion of equipment, there are notes.

This Program uses the 2131 dev board s push buttons and seven-segment LED for limited keyboard functionality and is based on the EZ-USB firmware frameworks.