Source code for automate.extensions.arduino.arduino_sensors

# -*- coding: utf-8 -*-
# (c) 2015 Tuomas Airaksinen
# This file is part of automate-arduino.
# automate-arduino is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# automate-arduino is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with automate-arduino.  If not, see <>.

from __future__ import unicode_literals
from traits.api import CInt, Instance, CFloat, CBool
from automate.service import AbstractSystemService
from automate.statusobject import AbstractSensor

[docs]class AbstractArduinoSensor(AbstractSensor): """ Abstract base class for Arduino sensors """ user_editable = CBool(False) #: Arduino device number (specify, if more than 1 devices configured in ArduinoService) dev = CInt(0) #: Arduino pin number pin = CInt _arduino = Instance(AbstractSystemService, transient=True) def setup(self, *args, **kwargs): super(AbstractArduinoSensor, self).setup(*args, **kwargs) self._arduino = self.system.request_service('ArduinoService')
[docs]class ArduinoAnalogSensor(AbstractArduinoSensor): """ Float-valued sensor object for analog Arduino input pins """ _status = CFloat def setup(self, *args, **kwargs): super(ArduinoAnalogSensor, self).setup(*args, **kwargs) self._arduino.subscribe_analog(,, self) def cleanup(self): self._arduino.unsubscribe_analog(,
[docs]class ArduinoDigitalSensor(AbstractArduinoSensor): """ Boolean-valued sensor object for digital Arduino input pins """ _status = CBool def setup(self, *args, **kwargs): super(ArduinoDigitalSensor, self).setup(*args, **kwargs) self._arduino.subscribe_digital(,, self) def cleanup(self): self._arduino.unsubscribe_digital(,