cubemxus延时

Cubemx中使用定时器延时的方法如下：首先，在代码中添加延时函数Delay_us，该函数使用了定时器1来实现微秒级的延时。代码中通过设置TIM1计数器的起始值和启动定时器来实现延时，然后通过查询计数器的计数值来判断延时是否达到目标值，最后停止定时器。另外，还可以使用Cortex-M内核中的外设DWT核心周期计数器来实现延时，或者使用HAL_GetTick()函数来实现延时。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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