USB接口驱动程序

usb接口控制器可以实时读取外界环境的当前温度，且当温度超过某一阈值或低于某一阈值时发出报警-usb interface controller can immediately read the current external environment temperature, and when the temperature exceeds a certain threshold value or below a certain threshold value warning issued

EZ-USB FX2的一个单字读和单字写的程序，利用GPIF轻松实现，值得一看-EZ-USB FX2 in a word read and write words of procedure, and use GPIF easily, an eye-catcher

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.

本程序基于CY7C68013,实现两数求和，由PC发送两个数据，硬件接收后，固化程序完成求和运算。-CY7C68013

USB 1.1 协议中文版-USB 1.1 protocol Chinese version

有关学习usb的-the study of the Eastern usb

usb 接口源程序，适合初学者调试使用，已测试过-usb interface source code, suitable for beginners and debugging use, have been tested

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

usb2.0协议，用于usb开发的参考资料-USB 2.0 protocol for the development of reference materials usb

PC端的USB主机源代码-USB PC-mainframe source code