利用Proteus进行键盘设计，并对其进行仿真，希望对大家实验有帮助。...

一个不错的需求分析实例！希望对大家有帮助-A good example of the needs analysis! Hope everyone has to help

DS1302的C语言源程序，调试通过，串口收发方式，单片机可用-DS1302 the C language source code, debugging through serial transceiver mode, single-chip microcomputer can be used

COBS-consistent overhead byte stuffing，一种串行通信字节流packetize的算法，在PPP和HDLC串行通信中均有用，笔者把它用在单片机串行通信程序中，非常成功。包中的两个工程阐释了算法原理。pdf文档进一步作了说明。-COBS-consistent overhead byte stuffing, a serial communication byte stream packetize algorithms, in the PPP and HDLC serial communications are used, the author put it in single-chip serial communication program, very successful. Package the two projects to explain the principle of the algorithm. pdf document for further clarification.

embedded linux tools!

该讲义首先介绍了版本控制的基本概念，然后讲解了svn的基本知识、体系架构，工作中常用的命令，然后介绍了常用的gui客户端，和eclipse 插件。 最后介绍了经常遇到的问题，和使用svn的一些约定。 -The notes first introduced the basic concepts of version control, and then explain the basic knowledge of the svn, system architecture, commonly used in the work order, and then introduced the commonly used client gui and eclipse plug-ins. Finally, the problem often encountered, and the use of svn some agreement.

冷光源 产品的控制器 HT48R系列和HT48E系列-cold light source products controller HT48R series and HT48E Series

这是在宣布处理器，代号为的thegeneral可用性的高跟鞋“京都”，这dominatesthe小核服务器市场上的每一个业绩比较基准，“一个的 AMD代表告诉TGDaily。“这些即将到来的CPU和APU）;高核心数ARM服务器forhigh密度计算在数据中心;以及重大的改善incompute每瓦每美元和总拥有成本”

arm_ads 程序原代码，适合嵌入式开发的调试工作学习。-arm_ads program source code, suitable for debugging embedded development work and study.

免费的tcp ip 协议的pcb sch -free tcp ip agreement pcb sch

PLC程序集成开发平台，可以编辑、编译PLC程序的梯形图文件和逻辑语言文件，逻辑语言指令与三菱PLC兼容