定时器stm32pwm输出
时间: 2023-08-04 11:02:33 浏览: 94
定时器在STM32中可以用来产生PWM输出。其中高级定时器TIM1和TIM8可以同时产生多达7路的PWM输出,而通用定时器也能同时产生多达4路的PWM输出,因此STM32最多可以同时产生30路PWM输出。在使用定时器产生PWM输出时,我们可以利用TIM_OCInitTypeDef结构体来设置相关参数。其中,TIM_OCMode参数用来设置PWM模式,TIM_OutputState参数用来设置比较输出使能,TIM_OCPolarity参数用来设置比较输出极性。具体的设置可以根据需求进行修改。\[1\]\[2\]\[3\]
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