至于COMP时钟为何打开，我来解答一下：在参考手册12.2.1中明确说明了：The RI registers can be accessed only when the comparator clock is enabled by setting the PCKEN25 bit in the CLK_PCKENR2 register。 应该是说任何对RI的操作都必须先开启COMP时钟吧。
至于COMP时钟为何打开，我来解答一下：在参考手册12.2.1中明确说明了：The RI registers can be accessed only when the comparator clock is enabled by setting the PCKEN25 bit in the CLK_PCKENR2 register。 应该是说任何对RI的操作都必须先开启COMP时钟吧。
