klipper update

klippy/extras/heater_bed.py

@@ -0,0 +1,28 @@
+# Support for a heated bed
+#
+# Copyright (C) 2018-2019  Kevin O'Connor <kevin@koconnor.net>
+#
+# This file may be distributed under the terms of the GNU GPLv3 license.
+
+class PrinterHeaterBed:
+    def __init__(self, config):
+        self.printer = config.get_printer()
+        pheaters = self.printer.load_object(config, 'heaters')
+        self.heater = pheaters.setup_heater(config, 'B')
+        self.get_status = self.heater.get_status
+        self.stats = self.heater.stats
+        # Register commands
+        gcode = self.printer.lookup_object('gcode')
+        gcode.register_command("M140", self.cmd_M140)
+        gcode.register_command("M190", self.cmd_M190)
+    def cmd_M140(self, gcmd, wait=False):
+        # Set Bed Temperature
+        temp = gcmd.get_float('S', 0.)
+        pheaters = self.printer.lookup_object('heaters')
+        pheaters.set_temperature(self.heater, temp, wait)
+    def cmd_M190(self, gcmd):
+        # Set Bed Temperature and Wait
+        self.cmd_M140(gcmd, wait=True)
+
+def load_config(config):
+    return PrinterHeaterBed(config)