I have pushed a new branch current_ADC7 with commit 4a0ecafb. I power cycled and tested and it seems to be working, but the current temperature of RT1 (~130 C) is higher than the maximum shown in the datasheets (120 C). That said, the value returned follows the expected trend.
Yes. I was accidentally changing ADC6 instead of ADC7 (I forgot it's zero-indexed) (Also, I haven't pushed those changes yet). But, yes, the reading changes as I change the current. Does the current RB have the new thermistors? While I see changes in the reading and the voltage, they don't seem to align with the datasheets of either thermistor. Also, and maybe this makes sense, the temperature reading on RT1 is now changing too as I change the set current.
Ok, that makes sense. The reason why you still see weird temperatures is that get_temp in tamalero.utils assumes a voltage divider which is now only used for RT_2.
The thermistor is the one linked in the description above, so some parameters have changed (most specifically the B parameter IIRC).