40 lines
872 B
Python
40 lines
872 B
Python
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#!/usr/bin/env python
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import sk6812_multistrip as sk6812
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import time
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import math
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import sys
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s = sk6812.SK6812(sys.argv[1], 2703)
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phase = 0
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nled = 16
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nstrip = 8
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interval = 1.0/60
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scale = 0.15
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strip = 0
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tiltphase = 0
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while True:
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for i in range(nled):
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for strip in range(nstrip):
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x = 2*math.pi * i / nled
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y = 2*math.pi * strip * 2*math.sin(tiltphase) / nstrip
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r = scale * (127 + 127 * math.sin(y + x + 13*phase + 0 * math.pi/2))
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g = scale * (127 + 127 * math.sin(y + x + 23*phase + 1 * math.pi/2))
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b = scale * (127 + 127 * math.sin(y + x + 42*phase + 2 * math.pi/2))
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w = scale * 0.6 * (127 + 127 * math.sin(y + x + 5*phase + 3 * math.pi/2))
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s.set_color((strip+5)%nstrip, i, r, g, b, w)
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s.commit()
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phase += 2*math.pi * interval / 41
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tiltphase += 2*math.pi * interval / 11
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time.sleep(interval)
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