I'm in trouble with the high err rate of ADC123_IN1 in "STM32 Nucleo-144 development board with STM32F756ZG MCU".
I've purchased two of the same thing, and both of them have trouble in ADC123_IN1.
I had tried 4 channels: ADC123_IN1, ADC123_IN4, ADC123_IN8, ADC123_IN2, but only ADC123_IN1 has high err rate.
Could you tell me how to get ADC value accurately.
I attached ADC measurement results just in case. (ADC_measurement_results.PNG)
