In order to ease calibration a small change to the firmware was required. When issuing M36x commands, soft end-stops are disabled to permit movement of the arms into the calibration positions.
Enjoy,
Q
Robotic 3D prototypers
Robotic 3D prototypers
In order to ease calibration a small change to the firmware was required. When issuing M36x commands, soft end-stops are disabled to permit movement of the arms into the calibration positions.
Enjoy,
Q
|
Tickets |
Feature request: In the bed levelling code (M37x), is it possible to not divide the axes from X_MIN_POS to X_MAX_POS (and same for Y axis), but rather X_MIN_POS+10 to X_MAX_POS-10?
This should bring the perimeter calibration positions in towards the centre of the bed by 10mm and dividing the remaining points between those extremes. I find that the calibration positions on the perimeter is problematic as my bed is exactly 200 x 200 and at some points the J-head nozzle is on the edge or a millimeter off (making the touch position difficult to judge).
I can try do do it myself, positioning the head this way should be easy, I’m just a bit scared of getting the calibration matrix maths wrong.
Not a bad idea… Will give it a bash tonight
Where can I download this update??
Hi Pablo,
You can get it at the usual place… Armlevel branch of qharley/Marlin on github. I pushed the updates, so it should be there.
Hi Quentin,
Thank you for your quick reply, I found the files 🙂