54 lines
No EOL
1.3 KiB
Python
54 lines
No EOL
1.3 KiB
Python
"""
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'digital_in.py'
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==================================
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Example of sending button values
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to an Adafruit IO feed.
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Author(s): Brent Rubell, Todd Treece
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"""
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# Import standard python modules
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import time
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# import Adafruit Blinka
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import board
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import digitalio
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# import Adafruit IO REST client.
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from Adafruit_IO import Client, Feed, RequestError
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# Set to your Adafruit IO key.
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# Remember, your key is a secret,
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# so make sure not to publish it when you publish this code!
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ADAFRUIT_IO_KEY = 'YOUR_AIO_KEY'
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# Set to your Adafruit IO username.
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# (go to https://accounts.adafruit.com to find your username)
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ADAFRUIT_IO_USERNAME = 'YOUR_AIO_USERNAME'
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# Create an instance of the REST client.
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aio = Client(ADAFRUIT_IO_USERNAME, ADAFRUIT_IO_KEY)
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try: # if we have a 'digital' feed
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digital = aio.feeds('digital')
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except RequestError: # create a digital feed
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feed = Feed(name="digital")
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digital = aio.create_feed(feed)
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# button set up
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button = digitalio.DigitalInOut(board.D12)
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button.direction = digitalio.Direction.INPUT
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button.pull = digitalio.Pull.UP
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button_current = 0
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while True:
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if not button.value:
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button_current = 1
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else:
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button_current = 0
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print('Button -> ', button_current)
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aio.send(digital.key, button_current)
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# avoid timeout from adafruit io
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time.sleep(1) |