I'm having a weird issue with an Axoloti Core that I don't believe I've used before (I have two designated for future projects and I think this is the first time I've used this one.)
On all GPIO, the range doesn't go below 21 and doesn't seem to go higher than 62. At first I thought it was the input circuit (a phototransistor), but then I discovered that if I unplugged everything from the board, the value on the floating pin didn't even skitter down below 21.
Any thoughts? Is there some sort of configuration that I've triggered or something? I'm worried that I may have somehow damaged it, but everything else seems to be working fine, and I haven't experienced anything like this on previous Axoloti projects.