华大hc32f460 滴答定时器
时间: 2023-10-28 14:21:08 浏览: 183
华大hc32f460芯片的滴答定时器是基于Systick滴答定时器的。根据官方提供的用户手册,滴答定时器的时钟源来自内部低速振荡器(LRC时钟),频率为32.768KHz。 您可以通过调用相应的函数进行初始化,例如使用SysTick_Init函数来初始化系统滴答定时器,并传入所需的频率值。例如,初始化滴答定时器为1000Hz的频率,可以使用以下代码:(void)SysTick_Init(1000U);<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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