So we hit a funny problem, we have the Dash reading a voltage reading (~2.8v) with the the ADC resolution at 16 bits using analogReadResolution.
Looks like pins A09, A08, A02, A01 but not for the other ADC pins. When I bring ADC A06 resolution to 10 bit instead of 16 bits, I get an accurate reading (12 bits also looks good but 8 bit looked terrible).
We’re probably doing something wrong, can you advise on which pins support what resolutions? I noticed on the K22 datasheet
• Two 16-bit SAR ADCs
• Two 12-bit DACs
So something is up and can you help clarify what pins support what kinds of resolution.