extruder: Support disassociating a stepper from all extruders

Support SYNC_STEPPER_TO_EXTRUDER commands with an EXTRUDER parameter
set to an empty string.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2022-01-11 18:13:21 -05:00
parent eb2a67cb95
commit 02d5f9754f
4 changed files with 40 additions and 5 deletions

View file

@ -1835,8 +1835,9 @@ more information.
```
[extruder_stepper my_extra_stepper]
#extruder: extruder
# The extruder this stepper is synchronized to. The default is
# "extruder".
# The extruder this stepper is synchronized to. If this is set to an
# empty string then the stepper will not be synchronized to an
# extruder. The default is "extruder".
#step_pin:
#dir_pin:
#enable_pin: