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gcode: Error on G20 (set units to inches) command 

Respond with an error to a G20 command (instead of effectively
ignoring the command).

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-07-25 22:31:43 -04:00
parent dc37a07a8e
commit e9c03f2e4a
1 changed files with 2 additions and 3 deletions
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5
klippy/gcode.py
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@ -26,7 +26,6 @@ class GCodeParser:
self.is_shutdown = False self.is_shutdown = False
self.need_ack = False self.need_ack = False
self.toolhead = self.heater_nozzle = self.heater_bed = self.fan = None self.toolhead = self.heater_nozzle = self.heater_bed = self.fan = None
self.movemult = 1.0
self.speed = 1.0 self.speed = 1.0
self.absolutecoord = self.absoluteextrude = True self.absolutecoord = self.absoluteextrude = True
self.base_position = [0.0, 0.0, 0.0, 0.0] self.base_position = [0.0, 0.0, 0.0, 0.0]
@ -222,10 +221,10 @@ class GCodeParser:
self.toolhead.dwell(delay) self.toolhead.dwell(delay)
def cmd_G20(self, params): def cmd_G20(self, params):
# Set units to inches # Set units to inches
self.movemult = 25.4 self.respond('Error: Machine does not support G20 (inches) command')
def cmd_G21(self, params): def cmd_G21(self, params):
# Set units to millimeters # Set units to millimeters
self.movemult = 1.0 pass
def cmd_G28(self, params): def cmd_G28(self, params):
# Move to origin # Move to origin
axis = [] axis = []