报警测试程序，用于测试设备中的报警信息，进行和用户之间的显示和对话操作。

一个完整的51单片机的操作糸统源程序! 内容十分丰富!很有借鉴价值!-a complete 51 MCU operating range EC source! Very rich! Very valuable reference!

440BXARM开发板 试验程序和源代码-440BXARM development board testing procedures and source code

485多机通信例程,很好用,适当修改可做单机使用-no

完成了温度采集并显示的功能，内含1602LCD的完整显示程序，以及AT502的温度采集，转换并显示。keil c编写-Completed a temperature acquisition and display functions, contains the complete show 1602LCD procedures, as well as the temperature AT502 acquisition, conversion and display. keil c prepared

Small RTOS 51 DP－51下载仿真实验仪上实现一个闹钟的源代码。-Small RTOS 51 DP-51 download simulation instrument to achieve an alarm clock source.

EDN板子做的1602显示时钟 温度，可参考-EDN board to do the 1602 show the clock temperature, may refer to

我的一点点程序―红外解码程序-A little bit of my process- IR decoding process

利用51单片机演奏音乐。定时器控制歌曲的频率（音调），延时时间控制节拍，可以轻松更改为自己想要的歌曲-The use of 51 single-chip music. Timer control of song frequency (pitch), delay time to control the beat, you can easily change the songs you want

针对于msp430学习用的流水灯演示程序 完全正确-MSP430 for learning in the water with lights demo program completely correct

对于基本的显示屏1602,怎样用最简单的方式操作呢,本程序就给了一个实例.-1602 for the basic screen, how to use the most simple way to operate it, the program gives an example.