forked from platypush/platypush
23 lines
653 B
Python
23 lines
653 B
Python
from platypush.backend.sensor import SensorBackend
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from platypush.context import get_plugin
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class SensorMcp3008Backend(SensorBackend):
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"""
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Backend to poll analog sensor values from an MCP3008 chipset
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(https://learn.adafruit.com/raspberry-pi-analog-to-digital-converters/mcp3008)
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Requires:
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* ``adafruit-mcp3008`` (``pip install adafruit-mcp3008``)
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* The :mod:`platypush.plugins.gpio.sensor.mcp3008` plugin configured
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"""
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def get_measurement(self):
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""" get_measurement implementation """
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plugin = get_plugin('gpio.sensor.mcp3008')
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return plugin.get_data().output
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# vim:sw=4:ts=4:et:
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