用AT89C2051实现程序A/D转换程序，用PWM模拟输出。

闪烁灯广告灯的左移右移 ． 8X8 LED点阵显示技术等共40个实验-Flashing lights advertising lights left shifted to the right. 8X8 LED dot matrix display technology, a total of 40 experiments

飞利浦高性能单片机IIC总线通用通信协议-Philips high-performance general-purpose single-chip IIC bus communication protocol

本代码以8051单片机做的，实现对电子钟的功能。功能包括四按键对电子钟的时间及年月日的调整，6LED数码管显示时间。各部分功能以模块写出，便于以后调用，对于初学单片机的朋友们会有很大帮助。-The code to 8051 to do, to achieve the electronic clock function. Features include 4 buttons on the electronic form of time and date adjustment, 6LED digital tube display time. All parts of capabilities to the module to write, easy to call the future, for beginners SCM would be of great help to my friends.

液晶显示器与单片机接口电路程序，实现液晶显示对于信号源发生信号的控制和显示-LCD and microcontroller interface circuit procedures, LCD occurred signal source for the control signal and display

用MSP430F449 定时器A模拟的串口代码，C语言，已经测试通过-MSP430F449 timer A simulation using the serial code, C language, has been tested

这是一个用单片机控制晶振播放音乐的例子,播放的是一首经典的歌曲,想听的朋友可以下载哦~~~而且有PROTEUS的仿真呢-This is a crystal oscillator with single-chip microcomputer to control the music player example, the player is a classic song, want to listen to our friends can download Oh ~ ~ ~ but it has PROTEUS simulation

32位arm9微处理器S3C2410的定时器测试源代码-32-bit ARM9 microprocessor S3C2410 timer test source code

针对AVR单片机开发的嵌入式操作系统，此操作系统具有独特的TCP/IP协议栈。-AVR for single-chip embedded operating system development, the operating system has a unique TCP/IP protocol stack.

基于单片机的USB设计方案，该方案包括了电路原理图、PCB布局图、单片机端的源程序和PC端的USB调试助手，该方案内容详尽。-USB single-chip design based on the Program, which includes the circuit schematic, PCB layout, Microcontroller and PC client-side source code of the USB debugging aides, the program detailed.

用单片机控制max7219做的led静态显示试验-Max7219 done with single-chip microcomputer to control the led display static test