Loading

Report as inappropriate

Found the VREF! You don't have to tap the middle of the poti but the upper right side (see image). I found my Vref's were set to something between 0.94 to 1.03... I will now adjust and see what happens.
EDIT: according to this page the tmc2208 does not have Coolstep:
https://www.trinamic.com/products/integrated-circuits/