kopia lustrzana https://github.com/pimoroni/pimoroni-pico
41 wiersze
859 B
Python
41 wiersze
859 B
Python
from picounicorn import PicoUnicorn
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import time
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picounicorn = PicoUnicorn()
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# From CPython Lib/colorsys.py
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def hsv_to_rgb(h, s, v):
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if s == 0.0:
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return v, v, v
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i = int(h * 6.0)
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f = (h * 6.0) - i
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p = v * (1.0 - s)
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q = v * (1.0 - s * f)
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t = v * (1.0 - s * (1.0 - f))
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i = i % 6
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if i == 0:
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return v, t, p
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if i == 1:
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return q, v, p
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if i == 2:
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return p, v, t
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if i == 3:
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return p, q, v
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if i == 4:
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return t, p, v
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if i == 5:
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return v, p, q
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w = picounicorn.get_width()
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h = picounicorn.get_height()
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while True:
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t = time.ticks_ms() / 3600
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for x in range(w):
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for y in range(h):
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r, g, b = [int(c * 255) for c in hsv_to_rgb(t + ((x + y) / w / 4), 1.0, 1.0)]
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picounicorn.set_pixel(x, y, r, g, b)
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time.sleep(1.0 / 60)
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