PC机的USB源码，你可以下载到单片机

本程序演示了如何利用编写高层应用程序与USB接口通信。读者有必要了解主机是如何识别USB设备以及USB工作的基本原理。 -This procedure demonstrates how to use the preparation of high-level applications and USB interface. Readers it is necessary to understand how to identify the host is a USB device, as well as the work of the basic principles of USB.

USB接口规范,介绍USB接口原理-USB interface specification, introduced USB Principle

USB系统的设计研究文档，适合USB相关开发的人员阅读。-USB System Design document, suitable for the development of USB-related staff to read.

USB2.0　HOST　芯片驱动源代码，内附UBI9021芯片相关资料。-USB2.0 Host chipset driver source code, including ubi9021 chipset related matiarials.

一个很好的serial 串口演示代码，演示串口的读写功能-a good code for comm communication

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

EZUSB 驱动，自己编写的，需要的可以-EZUSB drive, I have written, take a look at the necessary

一个VC编写的USB口的安全保护程序，可以禁用及启用USB口。可以自动识别。-VC prepared a USB port security protection program, you can disable and enable USB port. Can automatically identify.

USB2.0编程的代码，希望能给大家帮助-code of usb 2.0 develop, hope to help.

USB上位机源程序, 可以下载程序给单片机-PC USB source, you can download to the single-chip