avr,单片机开发资料，usb1。1接口资料

DAC0800产生幅度可调正弦波的程序,调试通过了哦-Generated sine wave amplitude adjustable DAC0800 procedures, debugging through the oh

在单片机中，处理串口的子程序-in SCM, the serial processing subroutine

mp3播放器的c51程序-mp3 player"s decoder procedures

ATMEL 89sxx 系列51单片机下载线原理图 这是ATMEL公司的官方板-ATMEL 89sxx Series 51 Single-chip line schematic download This is the official board ATMEL Corporation

mifare rc500 读卡器源码-MIFARE reader source rc500

FlashFlex51微控制器

D12与电脑通过USB单片机通信的程序，开发人员可以参考

将键盘发回的数据放到一个缓冲区里（数组），当按键结束后发生内部中断来处理所按的按键-returned to the keyboard data in a buffer (the array), when the button after internal interruption to processing by the key

GPS定位信息的单片机控制显示系统，主要讲述GPS模块常用的NMEA0183命令，并且给出单片机的访问-GPS positioning information display system of single-chip control, mainly on the GPS module used NMEA0183 orders, and gives access to single-chip microcomputer

欧洲航天局的总结报告--FPGA设计指南,简单并且系统地介绍了FPGA的开发流程，英文版。-The European Space Agency Final Report- FPGA Design Guide, a simple and systematic introduction to FPGA-development process and English.