diff options
Diffstat (limited to 'klippy/kinematics')
| -rw-r--r-- | klippy/kinematics/extruder.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/klippy/kinematics/extruder.py b/klippy/kinematics/extruder.py index e3db152b..e3bc8916 100644 --- a/klippy/kinematics/extruder.py +++ b/klippy/kinematics/extruder.py @@ -44,12 +44,15 @@ class ExtruderStepper: mcu_pos = self.stepper.get_past_mcu_position(print_time) return self.stepper.mcu_to_commanded_position(mcu_pos) def sync_to_extruder(self, extruder_name): + toolhead = self.printer.lookup_object('toolhead') + toolhead.flush_step_generation() + if not extruder_name: + self.stepper.set_trapq(None) + return extruder = self.printer.lookup_object(extruder_name, None) if extruder is None or not isinstance(extruder, PrinterExtruder): raise self.printer.command_error("'%s' is not a valid extruder." % (extruder_name,)) - toolhead = self.printer.lookup_object('toolhead') - toolhead.flush_step_generation() self.stepper.set_position([extruder.last_position, 0., 0.]) self.stepper.set_trapq(extruder.get_trapq()) def _set_pressure_advance(self, pressure_advance, smooth_time): |