95 lines
2.6 KiB
Python
95 lines
2.6 KiB
Python
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# SPDX-FileCopyrightText: 2022 ladyada for Adafruit Industries
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# SPDX-License-Identifier: MIT
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import time
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import datetime
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import board
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from rainbowio import colorwheel
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import neopixel
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import random
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NUMPIXELS = 35 # Update this to match the number of LEDs.
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SPEED = 0.80 # Increase to slow down the rainbow. Decrease to speed it up.
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BRIGHTNESS = 0.99 # A number between 0.0 and 1.0, where 0.0 is off, and 1.0 is max.
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PIN = board.D10 # This is the default pin on the 5x5 NeoPixel Grid BFF.
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pixels = neopixel.NeoPixel(PIN, NUMPIXELS, brightness=BRIGHTNESS, auto_write=False)
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TOPLIGHTS = range(16,28)
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MIDLIGHTS = range(0,16)
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BOTLIGHTS = range(28,35)
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ALLIGHTS = [TOPLIGHTS, MIDLIGHTS, BOTLIGHTS]
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def rainbow_cycle(wait):
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for color in range(255):
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for pixel in range(len(pixels)): # pylint: disable=consider-using-enumerate
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pixel_index = (pixel * 256 // len(pixels)) + color * 5
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pixels[pixel] = colorwheel(pixel_index & 255)
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pixels.show()
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time.sleep(wait)
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def rainbow_cycle_set_old(pixel_set, index, color, loops):
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# level = loops + (50 * index)
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level = (index % loops) * color
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for i in pixel_set:
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pixels[i] = colorwheel(level & 255)
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pixels.show()
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def color_test(colors):
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for index, light_set in enumerate(ALLIGHTS):
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for pixel in light_set:
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pixels[pixel] = colors[index]
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pixels.show()
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def turn_off():
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print("Turning off all")
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pixels.fill((0,0,0))
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pixels.show()
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def turn_on(event_obj):
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try:
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specific_time = datetime.datetime.now() + datetime.timedelta(hours=1.5)
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color = random.randint(0, 255)
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while True:
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# rainbow_cycle(SPEED)
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# for i in TOPLIGHTS:
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# pixels[i] = (100,0,100)
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# for i in MIDLIGHTS:
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# pixels[i] = (255,0,0)
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# for i in BOTLIGHTS:
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# pixels[i] = (255,100,0)
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# pixels.show()
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for index, light_set in enumerate(ALLIGHTS):
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for pixel in light_set:
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pixel_index = (index * 256 // 16) + color
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pixels[pixel] = colorwheel(int(pixel_index) & 255)
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pixels.show()
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# time.sleep(0.40)
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time.sleep(0.20)
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color += 1
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if color > 256:
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color = 1
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if event_obj.is_set():
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exit()
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if datetime.datetime.now() > specific_time:
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turn_off()
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exit()
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except KeyboardInterrupt:
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turn_off()
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