时基单元设置如下：系统时钟为72M
TIM_TimeBaseStructure.TIM_Period = arr;
TIM_TimeBaseStructure.TIM_Prescaler =psc;
TIM_TimeBaseStructure.TIM_ClockDivision = 0;
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_CenterAligned1;
TIM_TimeBaseStructure.TIM_RepetitionCounter=1;
请问产生三角波的频率以及产生TIM中断的频率各是多少？ |
|
楼主
