stm32f302 ADC capture influences input signal
I'm testing stm32f302 ADC capture with DMA transfer, but get some strange issues.I set the ADC1 to capture single channel AIN2(PA1) in continuous and DMA mode at 72MHz and 1.5 sample cycles. Set the DAC1 output a fixed voltage of 2048 with VDDA = 3.3...