I am encountering an issue with ADC readings on a custom board based on the STM32H533CET6.
Hardware Setup: I have a simple analog filter connected to the ADC input. I have verified the input signal with a multimeter, and it correctly varies from 0V to 3V.
The Problem: Despite the varying input voltage, the value in the ADC_DR register appears to be stuck at 1024. It does not change regardless of the voltage level applied to the pin.
Configuration details:
Resolution: 12-bit
VREF+: 3.3V
Has anyone experienced a similar issue with the H5 series or sees what I might be missing?
