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Extruder: Add g-code to set extruder step_distance (#2598)

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Signed off by: David Smith <davidosmith@gmail.com>
This commit is contained in:
David Smith
2020-03-28 09:52:46 -04:00
committed by GitHub
parent 8f8cf7ef41
commit d4bf61262e
3 changed files with 27 additions and 0 deletions
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17
klippy/kinematics/extruder.py
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@@ -72,6 +72,9 @@ class PrinterExtruder:
gcode.register_mux_command("ACTIVATE_EXTRUDER", "EXTRUDER",
self.name, self.cmd_ACTIVATE_EXTRUDER,
desc=self.cmd_ACTIVATE_EXTRUDER_help)
gcode.register_mux_command("SET_EXTRUDER_STEP_DISTANCE", "EXTRUDER",
self.name, self.cmd_SET_E_STEP_DISTANCE,
desc=self.cmd_SET_E_STEP_DISTANCE_help)
def update_move_time(self, flush_time):
self.trapq_free_moves(self.trapq, flush_time)
def _set_pressure_advance(self, pressure_advance, smooth_time):
@@ -185,6 +188,20 @@ class PrinterExtruder:
pressure_advance, smooth_time))
self.printer.set_rollover_info(self.name, "%s: %s" % (self.name, msg))
gcode.respond_info(msg, log=False)
cmd_SET_E_STEP_DISTANCE_help = "Set extruder step distance"
def cmd_SET_E_STEP_DISTANCE(self, params):
gcode = self.printer.lookup_object('gcode')
toolhead = self.printer.lookup_object('toolhead')
if 'DISTANCE' not in params:
step_dist = self.stepper.get_step_dist()
gcode.respond_info("%s E step distance: %f" % (self.name, step_dist))
return
dist = gcode.get_float('DISTANCE', params, 0.)
toolhead.flush_step_generation()
self.stepper.set_step_dist(self.sk_extruder, dist)
step_dist = self.stepper.get_step_dist()
gcode.respond_info("%s E step distance set: %f" %
(self.name, step_dist))
cmd_ACTIVATE_EXTRUDER_help = "Change the active extruder"
def cmd_ACTIVATE_EXTRUDER(self, params):
gcode = self.printer.lookup_object('gcode')