25 lines
606 B
Python
25 lines
606 B
Python
from platypush.backend.sensor import SensorBackend
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class SensorMotionPwm3901Backend(SensorBackend):
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"""
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Backend to poll an `PWM3901 <https://github.com/pimoroni/pmw3901-python>`_
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optical flow and motion sensor
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Requires:
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* ``pwm3901`` (``pip install pwm3901``)
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"""
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_default_poll_seconds = 0.01
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def __init__(self, **kwargs):
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if 'poll_seconds' not in kwargs:
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# noinspection PyTypeChecker
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kwargs['poll_seconds'] = self._default_poll_seconds
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super().__init__(plugin='gpio.sensor.motion.pwm3901', **kwargs)
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# vim:sw=4:ts=4:et:
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