STM32的SPWM程序，可以出SPWM波-STM32 of SPWM program, you can out of SPWM Wave

stm32f4spwm输出 交流有效值检测计算 pid计算(Stm32f4spwm output AC RMS detection calculation PID calculation Stm32f4spwm output AC RMS detection calculation PID calculation)

用TIM1输出6路互补的SPWM，实现电机转动，用VF调频调压(Six complementary SPWM outputs from TIM1 are used to realize motor rotation and VF frequency and voltage regulation.)