mirror of https://github.com/Desuuuu/klipper.git
gcode: Handle M112 emergency stop command
Also try to support the command if it is sent out of order. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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@ -44,7 +44,7 @@ class GCodeParser:
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self.fan = self.printer.objects.get('fan')
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def build_handlers(self):
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handlers = ['G1', 'G4', 'G20', 'G21', 'G28', 'G90', 'G91', 'G92',
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'M18', 'M82', 'M83', 'M105', 'M110', 'M114', 'M206',
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'M18', 'M82', 'M83', 'M105', 'M110', 'M112', 'M114', 'M206',
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'HELP', 'QUERY_ENDSTOPS', 'RESTART', 'CLEAR_SHUTDOWN']
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if self.heater_nozzle is not None:
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handlers.extend(['M104', 'M109', 'PID_TUNE'])
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@ -84,9 +84,8 @@ class GCodeParser:
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# Parse input into commands
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args_r = re.compile('([a-zA-Z_]+|[a-zA-Z*])')
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def process_commands(self, eventtime):
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i = -1
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for i in range(len(self.input_commands)-1):
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line = self.input_commands[i]
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while len(self.input_commands) > 1:
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line = self.input_commands.pop(0)
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# Ignore comments and leading/trailing spaces
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line = origline = line.strip()
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cpos = line.find(';')
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@ -114,18 +113,21 @@ class GCodeParser:
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self.toolhead.force_shutdown()
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self.respond_error('Internal error on command:"%s"' % (cmd,))
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self.ack()
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del self.input_commands[:i+1]
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def process_data(self, eventtime):
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if self.is_processing_data:
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self.reactor.unregister_fd(self.fd_handle)
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self.fd_handle = None
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return
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data = os.read(self.fd, 4096)
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self.input_log.append((eventtime, data))
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self.bytes_read += len(data)
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lines = data.split('\n')
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lines[0] = self.input_commands[0] + lines[0]
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self.input_commands = lines
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lines[0] = self.input_commands.pop() + lines[0]
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self.input_commands.extend(lines)
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if self.is_processing_data:
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if len(lines) <= 1:
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return
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if not self.is_fileinput and lines[0].strip().upper() == 'M112':
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self.cmd_M112({})
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self.reactor.unregister_fd(self.fd_handle)
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self.fd_handle = None
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return
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self.is_processing_data = True
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self.process_commands(eventtime)
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self.is_processing_data = False
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@ -282,6 +284,9 @@ class GCodeParser:
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def cmd_M110(self, params):
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# Set Current Line Number
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pass
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def cmd_M112(self, params):
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# Emergency Stop
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self.toolhead.force_shutdown()
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cmd_M114_when_not_ready = True
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def cmd_M114(self, params):
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# Get Current Position
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