67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
"""
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Example of interacting with Adafruit IO feeds
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"""
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import board
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import busio
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from digitalio import DigitalInOut
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import neopixel
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# ESP32 SPI
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from adafruit_esp32spi import adafruit_esp32spi, adafruit_esp32spi_wifimanager
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# Import Adafruit IO REST Client
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from adafruit_io.adafruit_io import RESTClient
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# Get wifi details and more from a secrets.py file
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try:
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from secrets import secrets
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except ImportError:
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print("WiFi secrets are kept in secrets.py, please add them there!")
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raise
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# ESP32 Setup
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esp32_cs = DigitalInOut(board.D9)
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esp32_ready = DigitalInOut(board.D10)
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esp32_reset = DigitalInOut(board.D5)
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spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
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esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
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"""Use below for Most Boards"""
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status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2) # Uncomment for Most Boards
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"""Uncomment below for ItsyBitsy M4"""
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#status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
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wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
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"""
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# PyPortal ESP32 Setup
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import microcontroller
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esp32_cs = DigitalInOut(microcontroller.pin.PB14)
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esp32_ready = DigitalInOut(microcontroller.pin.PB16)
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esp32_reset = DigitalInOut(microcontroller.pin.PB17)
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spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
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esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
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status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2)
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wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
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"""
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# Set your Adafruit IO Username and Key in secrets.py
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# (visit io.adafruit.com if you need to create an account,
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# or if you need your Adafruit IO key.)
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ADAFRUIT_IO_USER = secrets['adafruit_io_user']
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ADAFRUIT_IO_KEY = secrets['adafruit_io_key']
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# Create an instance of the Adafruit IO REST client
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io = RESTClient(ADAFRUIT_IO_USER, ADAFRUIT_IO_KEY, wifi)
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# Create a new 'circuitpython' feed with a description
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print('Creating new Adafruit IO feed...')
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feed = io.create_new_feed('circuitpython', 'a Adafruit IO CircuitPython feed')
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# List a specified feed
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print('Retrieving new Adafruit IO feed...')
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specified_feed = io.get_feed('circuitpython')
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print(specified_feed)
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# Delete a specified feed by feed key
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print('Deleting feed...')
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io.delete_feed(specified_feed['key'])
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print('Feed deleted!')
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