Power-system-simulation

Pcomm开发的串口调试助手,能实现简单的发送和接收.(Pcomm development of serial debugging assistant)

stm32高级定时器1产生两路相位差180度PWM，频率、占空比可调。(STM32 produces two phase difference 180 degree PWM)

这是用c语言写的利用扬声器放歌的程序,可以编译一下就可使用(useful)

说明：  通过光明电阻检测实现对光源的自动追踪，并在LCD12864显示对应光照强度。(The light source is automatically tracked by light resistance detection, and the corresponding illumination intensity is displayed on LCD12864.)

说明：  自己编写的一部分完整代码，是学习arm9的好工具，这个程序是针对s3c2440的。能够实现按键检测，led显示和串口的打印。(I have written part of the complete code, is a good tool for learning arm9, this program is for s3c2440' s. To achieve key detection, led display and print the serial port.)

说明：  NRF51822相关的API相关的代码，不是很完整，希望有帮助(NRF51822 related API related code, not very complete, I hope to help)

这个是PLC加变频器控制电机的实习报告，对初学PLC和便变频器的同学有很大的帮助。(This internship report, PLC and inverter control motor beginner PLC and we inverter students a great help.)

二维弹性常值边界元程序BEM2C++，二维边界元，弹性静力学(2 Dimensional elastic constant BEM program BEM2C++)

说明：  通过四个半加器的互联，来实现四位加法器的电路结构(Through the interconnection of four and a half adder to achieve the four adder circuit)

通过PWM定时器延迟一秒，实现一个LED灯的明灭。实验中观察I/O口的值对LED灯的明灭的控制，学习I/O口的输入输出方式和设置，了解PWM的配置方式(Through the PWM timer to delay a second, the realization of a LED lamp at. I/O values for LED lamp light control experiment, learning I/O port input and output method and setting, understanding of PWM configuration methods)