用protues做的关于单片机编程输出方波的仿真-To do with protues MCU programming on the simulation output square wave

stm32f103vet6库函数版本PWM波程序（自己编的）可做上手例程（鼠标里面的呼吸灯）-stm32f103vet6 library function version of PWM wave program (their series) started to do the routine (the mouse inside the breathing light)

使用C8051f020单片机制作一个频率可调的正弦波信号发生器，这是它的软件部分。本项目是天津大学每年必做的一个课程设计。-Use C8051f020 single chip microcomputer to produce a frequency adjustable sine wave signal generator, that is the software part of it.This project is the tianjin university a year will do