I2C的程序 数据传送 非常详细的注释 C语言的 其他的就不用多说了吧...

利用多模式调制解调器芯片CMX868能直接通过高速串行总线与单片机串行接口进行通信这一特点设计的一套采用单片机来控制CMX868芯片的数据传输系统，握手协议部分-The use of multi-mode modem chip CMX868 directly by high-speed serial bus and the microcontroller serial interface to communicate with this feature set designed to use microcontroller to control the CMX868 chip data transmission system, part of the handshake protocol

用来做键盘和显示的芯片7279的源代码，用C编的-Used to make the keyboard and display the source code of 7279 chips, with C-series

这是一个51系列单片机控制加热温度的程序，使用了pid算法。-This is a 51 series single-chip microcomputer to control the heating temperature of the procedures, the use of pid algorithm.

利用52单片机通过8254定时器实现控制电机的PWM调速程序，可实现开始，停止，加速，减速。-8254 through the use of 52 single-chip motor control timer PWM speed control process, can realize the start, stop, acceleration, deceleration.

对MSP430片内温度传感器进行采样，输出温度到LCD * 程序使用单通道单次转换，温度显示的格式是华氏温度, * 带两位小数-On-chip MSP430 sample temperature sensor, the output temperature to the LCD* use single-channel single conversion, the temperature display format is Fahrenheit,* with two decimals

基于51最小系统的LCD显示程序,包括电路图,源程序-51 based on the smallest system LCD display program, including schematics, source code

AVR单片机之间多机通信（通信方式采用的中断进行）-AVR single-chip multi-machine communication between (the interruption of communication used to carry out)

是一个用8051＋ds12887的代码程序，程序中有很详细的说明，可以拿来稍做修改就能使用。-is using a 8051+ ds12887 code procedure is a very detailed explanation can be used to make slight changes can be used.

注:protel电路图 1.INPUT12为高压气压和低压压传感器输入端. 2.OUTPUT为充气输出控制端. 3.当高低压有接地信号时,电机正转,气阀打开. 4.INPUT2低气压时有信号时,充气OUTPUT输出,充气电机转. 5.RS1与RS2是调节阀门距离用地 6.RS3是与气阀电机同步时,是气阀电机的转动圈数传感器. 7.RS4是调节延时时间用地-Note: protel circuit 1.INPUT12 and low-voltage high-pressure pneumatic pressure sensor input. 2.OUTPUT output control for the inflated side. 3. When the high and low pressure have a grounding signal when the motor is transferred, the valve opens. 4.INPUT2 low pressure when there is signal output OUTPUT inflatable, inflatable motor switch. 5.RS1 and RS2 is the regulator valve from the land 6.RS3 synchronous motor with the valve, the valve motor is rotating circle the number of sensors. 7.RS4 delay time to regulate land

韦根程序,感应卡读卡器发送来的数据通过单片机读取-wiegand program