Using AT89S52 realize phase function, optical encoder used to encode the output.

应用C51单片机控制的数字时钟显示程序,显示模块采用了简单易行的数码管-application C51 microcontroller control of the digital clock display program shows that the modules use a simple digital control

编译环境：ICC AVR 6.31A 单片机：AT90S8515 PC.0出音乐信号，INT0，INT1分别接下一首、播放/暂停键 开机处于暂停状态，按下播放/暂停键开始放音，自动播放完8首，会再进入暂停状态。 所有的暂停状态都采用掉电模式。 -build environment : ICC AVR microcontroller 6.31A : AT90S8515 PC.0 musical signal INT0, INT1 respectively took one, Play/Zantingjian Boot suspended, press Play/Zantingjian start of audio, automatic broadcast End 8, will enter the state. All the suspended power-down mode is used.

一个汉字全自动检索软件，包含源代码以及字库-a Chinese automatic retrieval software, including source code and font

常用嵌入式IC的型号，各厂家的都有。-commonly used embedded IC models, the manufacturers have.

多功能电子钟、Proteus、源代码、原理图-Multi-functional electronic bell, Proteus, source code, schematics

对于AT89S52芯片的基于C语言的各种基本小实验的例程！-AT89S52 chip for the C language based on a variety of basic routines small experiment!

CS5532及cs5550的测试程序,包含器件校准,配置等-CS5532 and cs5550 test procedures, including calibration device, configuration, etc.

c8051f040单片机的定时器应用程序。-C8051F040 MCU timer application.

SY1126开发板测试程序。 51系例单片机的最小系统 有AT89S8252/AT89S51/52的在线下载功能 IIC总线芯片为24C02,记存密码-SY1126 development board test procedure. Example 51 Department of the smallest single-chip systems have AT89S8252/AT89S51/52 online download function for IIC bus chip 24C02, keep password

温度控制器01-temperature controller 0100000000000000000000000000000