forked from platypush/platypush
90 lines
1.6 KiB
Python
90 lines
1.6 KiB
Python
"""
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.. moduleauthor:: Fabio Manganiello <blacklight86@gmail.com>
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"""
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import threading
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import time
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from platypush.plugins import Plugin, action
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class GpioPlugin(Plugin):
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"""
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Plugin to handle raw read/write operation on the Raspberry Pi GPIO pins.
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Requires:
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* **RPi.GPIO** (`pip install RPi.GPIO`)
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"""
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def __init__(*args, **kwargs):
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super().__init__(*args, **kwargs)
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@action
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def write(self, pin, val):
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"""
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Write a byte value to a pin.
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:param pin: PIN number
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:type pin: int
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:param val: Value to write
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:type val: int
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:returns: dict
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Response::
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output = {
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"pin": <pin>,
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"val": <val>,
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"method": "write"
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}
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"""
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import RPi.GPIO as gpio
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gpio.setmode(gpio.BCM)
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gpio.setup(pin, gpio.OUT)
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gpio.output(pin, val)
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return {
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'pin': pin,
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'val': val,
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'method': 'write',
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}
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@action
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def read(self, pin):
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"""
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Reads a value from a PIN.
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:param pin: PIN number
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:type pin: int
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:returns: dict
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Response::
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output = {
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"pin": <pin>,
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"val": <val>,
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"method": "read"
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}
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"""
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import RPi.GPIO as gpio
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gpio.setmode(gpio.BCM)
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gpio.setup(pin, gpio.IN)
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val = gpio.input(pin)
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return {
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'pin': pin,
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'val': val,
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'method': 'read',
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}
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# vim:sw=4:ts=4:et:
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