countdown for A51 source

单片机闪烁灯的设计 和源码 单片机初学者的草考资料，要学好单片机的必由之路！-Single-chip flashing light source single-chip design and test information on the grass for beginners to learn the only way for single-chip!

AVR单片机学习的许多简单但是非常有用的试验程序源码，对初学者极好！-AVR single-chip learning many simple but very useful source of testing procedures, excellent for beginners!

51系列单片机的uCOS-II原代码-51 Series MCU uCOS-II source code

带有存储器功能的数字温度计－DS1624技术应用。proteus的实践例子 既有电路又有keil里的程序 asm or c-With memory function-DS1624 digital thermometer applications. Proteus practice examples of both circuit and keil procedures in asm or c

Msp430-JTAG调试下载器， -Download Msp430-JTAG debugger, and

这个是AVR的1602B字符型LCD模块-this is the AVR 1602B character LCD module

一款实现des加密的键盘，符合银行加密标准的键盘-A realization of des encryption keyboard, keyboard encryption standard in line with Bank

LT_1B msp430开发板例子程序－TB9

这是一个延时程序，经常用于函数效果时使用，做到一个延时效果，让用户感觉效果真实-This is a time delay procedure, often used for function results, so that a delay effect, allow users to feel the real effect of

这是一个音乐播放程序，它可以驱动两首歌曲进行演唱-This is a music player, it can drive the two songs to sing