3 ms·
Not sure if this qualifies as my own code but I have a highly modified 3D printer, I had upgraded to more modern trinamic stepper drivers which have sensorless
by scrps 5y ago
Not sure if this qualifies as my own code but I have a highly modified 3D printer, I had upgraded to more modern trinamic stepper drivers which have sensorless homing and I had forgotten to set a sane value for the torque limit to let the drivers know when it had hit the axis' limit when I ported over my existing firmware config and like an idiot decided to use my finger to test it... I learned that day even small stepper motors have finger crunching torque and that under sudden intense pain you will forget where the power switch you've operated 1000s of times is located.