Sensorless homing for delta printers using TMC2130

fib3r

Hi,

I was of the impression that this is already working. I overread the firmware description multiple times and happily learned allot during my attempts to do sensorless homing with my Anycubic Kossel Linear.

Well:

"Sensoreless homing (no endstops required, works only on cartesian/core printers, better not use Z) (SENSORLESS_HOMING)"

Its written in the firmware :D

Now here I am, requesting the sensorless homing for delta printers. I am available for testing. In the meanwhile I enjoy the silence of stealthchop :)

Greetings.

Repetier

I guess it will only come with V2 firmware when it gets the TMC2130 driver support.
I'm not really sure the precision would be good enough. The end stop detection must be repeatable precise for best results. But we will see when it is working.