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gcode_button: Add support for analog buttons

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2020-09-09 14:16:42 -04:00
parent 13ee6032ae
commit fc85675145
2 changed files with 19 additions and 1 deletions
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12
klippy/extras/gcode_button.py
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@ -12,7 +12,17 @@ class GCodeButton:
self.pin = config.get('pin')
self.last_state = 0
buttons = self.printer.load_object(config, "buttons")
buttons.register_buttons([self.pin], self.button_callback)
analog_range = config.get('analog_range', None)
if analog_range is None:
buttons.register_buttons([self.pin], self.button_callback)
else:
try:
amin, amax = map(float, analog_range.split(','))
except:
raise config.error("Unable to parse analog_range")
pullup = config.getfloat('analog_pullup_resistor', 4700., above=0.)
buttons.register_adc_button(self.pin, amin, amax, pullup,
self.button_callback)
gcode_macro = self.printer.load_object(config, 'gcode_macro')
self.press_template = gcode_macro.load_template(config, 'press_gcode')
self.release_template = gcode_macro.load_template(config,