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IMPORTANT FOR HIGH VOLTAGE EXPERIMENTS IN PSCAD AND PSPICE

51单片机例程，12864+DS1302时钟+18B20温度计，配有实验说明文档。(51 MCU routine, 12864+ DS1302 clock+18 B20 thermometer, with experimental documentation.)

用51单片机控制激光测距仪，测出距离并在数码管上显示(MCU control with 51 laser range finder, the distance measured and displayed on digital)

实现一个简单的电梯控制器,能够完成一个四层电梯的控制(The realization of a simple elevator controller, to complete a four storey elevator control)

说明：  假设P1.0口为发光二极管（共阴），其通过按键来控制是否开启(Suppose that the P1.0 port is a light emitting diode (common negative), which controls whether to turn on or not by pressing a button.)

68HC12 example code - Driving a dc motor using PWM format

三种SPWM算法在MSP430单片机上的实现，内含详细的算法分析，包括对称规则采样法，不对称规则采样法，等效面积法(Three SPWM algorithm on the MSP430 MCU to achieve, including a detailed analysis of algorithms, including symmetric regular sampling method, asymmetric regular sampling method, the equivalent area method)

单工无线呼叫系统的全部源代码 AD9858(Simplex wireless call system, all source code AD9858)

串口通信C8051F120 实现，1起始位，1停止位，无校验(Serial Communication C8051F120 Realization, 1 Start Bit, 1 Stop Bit, No Check)

说明：  STM32F103 HAL库串口应用例程(STM32F103 HAL Library Serial Port Application Routine)