STM32 战舰V3 pwm输出源码，可控占空比，可控频率，测试通过 ，初学pwm的好资料-STM32 battleship V3 PWM output source, controllable duty cycle, controllable frequency, tested, the beginner PWM good information

基于STM32的信号发生器（定时器控制），频率 占空比 峰峰值可调，输出最大频率30k -STM32-based signal generator (timer control), the frequency duty cycle peak and peak adjustable, the maximum output frequency of 30k

利用STM32通用定时器实现PWM输出，可任意改变占空比，频率