stm32的pwm配置和测试试验,讲解了通用定时器的PWM配置和脉宽调制-This file is about STM32 s PWM configuration and test,the content is Explained the general PWM timer configuration and pulse width modulation

STM32基于时间片的调度算法，内核小，方便移植。-STM32 scheduling algorithm based time slice, the kernel is small, easy to transplant.