Resolved! System clock is abnormal during stm32f401 using TIM2.
Hello,I am using timer as stm32f401.However, the clock set in CubeMx is different from the actual clock. (I set it to 48Mhz, but I get 2Mhz when measuring with an oscilloscope.)I used the MCO pin to measure the PLLCLK clock, but my set clock does n...