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Strandtest

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This script just does some fancy patterns to show of the neopixels' capabilities. -Runs in an endless loop, take a look at the code to see what it does more -precisely.

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import LuxcenaNeo as neo  # Can be imported as LuxcenaNeo as well. but anything else and it will fail...
-import time
-
-def colorWipe(color, wait_ms=50):
-    """Wipe color across display a pixel at a time."""
-    for i in range(neo.strip.numPixels()):
-        neo.strip.setPixelColor(i, color)
-        neo.strip.show()
-        time.sleep(wait_ms/1000.0)
-
-def theaterChase(color, wait_ms=50, iterations=10):
-    """Movie theater light style chaser animation."""
-    for j in range(iterations):
-        for q in range(3):
-            for i in range(0, neo.strip.numPixels(), 3):
-                neo.strip.setPixelColor(i+q, color)
-            neo.strip.show()
-            time.sleep(wait_ms/1000.0)
-            for i in range(0, neo.strip.numPixels(), 3):
-                neo.strip.setPixelColor(i+q, 0)
-
-def wheel(pos):
-    """Generate rainbow colors across 0-255 positions."""
-    if pos < 85:
-        return neo.Color(pos * 3, 255 - pos * 3, 0)
-    elif pos < 170:
-        pos -= 85
-        return neo.Color(255 - pos * 3, 0, pos * 3)
-    else:
-        pos -= 170
-        return neo.Color(0, pos * 3, 255 - pos * 3)
-
-def rainbow(wait_ms=20, iterations=1):
-    """Draw rainbow that fades across all pixels at once."""
-    for j in range(256*iterations):
-        for i in range(neo.strip.numPixels()):
-            neo.strip.setPixelColor(i, wheel((i+j) & 255))
-        neo.strip.show()
-        time.sleep(wait_ms/1000.0)
-
-def rainbowCycle(wait_ms=20, iterations=5):
-    """Draw rainbow that uniformly distributes itself across all pixels."""
-    for j in range(256*iterations):
-        for i in range(strip.numPixels()):
-            neo,strip.setPixelColor(i, wheel(((i * 256 / neo.strip.numPixels()) + j) & 255))
-        neo.strip.show()
-        time.sleep(wait_ms/1000.0)
-
-def theaterChaseRainbow(wait_ms=50):
-    """Rainbow movie theater light style chaser animation."""
-    for j in range(256):
-        for q in range(3):
-            for i in range(0, neo.strip.numPixels(), 3):
-                neo.strip.setPixelColor(i+q, wheel((i+j) % 255))
-            neo.strip.show()
-            time.sleep(wait_ms/1000.0)
-            for i in range(0, neo.strip.numPixels(), 3):
-                neo.strip.setPixelColor(i+q, 0)
-
-
-class Main(neo.NeoBehaviour):
-
-    def onStart(self):
-        # Change the brightness of the strip
-        neo.strip.setBrightness(100)
-
-        # Do an endless loop with some default neopixel test patterns
-        while True:
-            colorWipe(neo.Color(255, 0, 0))  # Red wipe
-            colorWipe(neo.Color(0, 255, 0))  # Blue wipe
-            colorWipe(neo.Color(0, 0, 255))  # Green wipe
-
-            theaterChase(neo.Color(127, 127, 127))  # White theater chase
-            theaterChase(neo.Color(127,   0,   0))  # Red theater chase
-            theaterChase(neo.Color(  0,   0, 127))  # Blue theater chase
-
-            rainbow()
-            rainbowCycle()
-            theaterChaseRainbow()
-

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