STM32 RCC时钟

Posted by LemonWhale on March 20, 2024
  1. 如何设置时钟树

    ![[attachment/Pasted image 20240320155407.png]]

  2. 独立时钟 RTC时钟 看门狗时钟 USB时钟源(48MHZ) MCO时钟输出PA8 PC9
  3. RCC程序代码 ![[attachment/Pasted image 20240320161015.png]] ![[attachment/Pasted image 20240320161206.png]]