画出 if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET) { count++; TIM_ClearITPendingBit(TIM3, TIM_IT_Update); }
时间: 2024-05-12 09:12:52 浏览: 68
PWM.rar_PWM输出_定时器 pwm_按键PWM
```flowchart
st=>start: 开始
op1=>operation: if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET)
op2=>operation: count++
op3=>operation: TIM_ClearITPendingBit(TIM3, TIM_IT_Update)
e=>end: 结束
cond=>condition: 状态是否为 RESET?
st->op1->cond
cond(yes)->op2->op3->e
cond(no)->op3
```
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