YC2440 test procedure, a good reference! Welcome to download

是 基于s3c2410的sd卡存储实验。arm基础实验代码，运行ok

rtai-3.1-test3的源代码(Real-Time Application Interface )-rtai-3.1-test3 source code (Real-Time Application Interface)

CC2420 是一款无线射频芯片，它提供的通信功能可以使你的设备与标准的设备实现互连互通.该协议已用于工业传感网络和"智能家居"设备.这些设备大多采用ZigBee协议。-CC2420 is a radio frequency chip,which provides communications functions can make your equipment and use of standard equipment to achieve interconnection.

ARM公司中国区的牛人费浙平关于ARM学习资源的演讲，对ARM初学者很有用。-the speech about ARM study resource from zheping Fei,expert of Chinese area of ARM company.

12864液晶驱动库下实现的菜单程序，包括画图，反白的函数，结构体和函数指针实现菜单的转换。-12864 LCD driver library to achieve the menu under the procedures, including drawing, anti-white function, structure and function pointers to achieve the menu conversion.

MCUc51控制LCD1602时钟完整显示-LCD1602 complete control MCUc51 clock display

西门子编程教程:详述SIMATIC S7-300 PLC系统特性及硬件构成 3.1 S7-300 PLC系统结构 -Siemens Programming Tutorial: detailed SIMATIC S7-300 PLC system hardware characteristics and 3.1 S7-300 PLC system architecture

基于51单片机开发。资料的详细功能、包含内容说明-51 MCU-based development. For more information on features, including the content description

arm MP3 解压算法源代码 ，还好用啦--Source code for ARM MP3 decompressing algorithm.

应用背景如今考勤系统已经随处可见，如何高效考勤成为企业人事管理的重要组成部分。本设计是基于单片机的指纹识别考勤系统，具有指纹录入、比对、存储，考勤信息的存储、显示等功能。关键技术基于单片机的指纹识别考勤系统，单片机采用AT89C52，DS1302作为时钟模块，QC12864作为显示模块，AT24C02作为存储模块，FPM10A作为指纹识别模块。