Hi, I'm using adc single channel with interrupt. the sample time is set as 56 cycles, and the adc clock is (108MHz/4=27MHz). So the sample rate is 27MHz/(56+12)=397KHz. I also using DAC to generate a sinewave with the frequency of 1KHz. If what I cal...

Hello,I am using DISCO-F469I, and stm32CubeMX, when I finished all setup, and generate code. I found there is no systick handler in stm32f4xx_it.c, then I checked the NVIC configuration in cubemx, the time base (system tick timer) doesn't selected. h...