BIQU MicroProbe V2.0 on Spider with Klipper?

General Discussion
61

short tested weak pull up, worked fine
the BIQU is now mounted on the Z-Max strong pull up

62

Klipper tells me ā€œunknown command M17ā€
just want to power the z driver

[homing_override]
set_position_z:0
gcode:
    M17 Z
    G28 Y
    G28 X
    G1 x245 y215 f10000
    G28 Z
    G1 Z400
63

Oh, come on @4711Austria.

  • You hang around here for some time so you should know the official Klipper documentation
  • Does it mention to support M17? ā†’ No, it does not.
  • Did I already provide you with a link to the relevant function in Klipper? ā†’ Yes, 5 posts up

Iā€™m happy to help, but when I get the feeling that Iā€™m the ā€œplease aunty, read for me the official documentationā€, then it starts to annoy me.

3 Likes
64

Sorry if you feel like that, this is not my intention.
I cannot see a M17 in the Klipper Doc/Wiki, so I have to ask. Now I know there isnā€™t, ok, but cannot really beleave.

just figured out, that the BIQU does not stow the probe after referencing
on my seconde print the probe is already bendedā€¦ perfect.
tried the macro code inside the homing-override, does not do anything
have to figure out, how is the command in the printer.cfg to stow before referencing and after

65

this solved the problem:

[homing_override]
set_position_z:0
gcode:
    Probe_Stow
    G28 Y
    G28 X
    G1 x245 y215 f10000
    G28 Z
    Probe_Deploy
    Probe_Stow
    G1 Z400
66

For the record, there is a 10k resistor for the bltouch pin thatā€™s connected to z_min at least for Spider v2.3.

Screenshot 2024-02-14 233308