I have bought STM3220G-EVAL board (model number MB786) and I am not sure
which ADC module is used for potentiometer RV1 voltage sampling. I have found
that the potentiometer is connected to PF9 pin and I have found in the datasheet
CD00237391 on page 48 that PF9 pin is probably connected to ADC3 module
channel 7. Can anybody confirm to me that it is right? Thank you in advance.