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[243] | 1 |
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| 2 | /*
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| 3 | * Example of using the ChainableRGB library for controlling a Grove RGB.
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| 4 | * This code cycles through all the colors in an uniform way. This is accomplished using a HSB color space.
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| 5 | */
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| 6 |
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| 7 |
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| 8 | #include <ChainableLED.h>
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| 9 |
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| 10 | #define NUM_LEDS 5
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| 11 |
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| 12 | ChainableLED leds(7, 8, NUM_LEDS);
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| 13 |
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| 14 | void setup()
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| 15 | {
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| 16 | leds.init();
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| 17 | }
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| 18 |
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| 19 | float hue = 0.0;
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| 20 | boolean up = true;
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| 21 |
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| 22 | void loop()
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| 23 | {
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| 24 | for (byte i=0; i<NUM_LEDS; i++)
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| 25 | leds.setColorHSB(i, hue, 1.0, 0.5);
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| 26 |
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| 27 | delay(50);
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| 28 |
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| 29 | if (up)
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| 30 | hue+= 0.025;
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| 31 | else
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| 32 | hue-= 0.025;
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| 33 |
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| 34 | if (hue>=1.0 && up)
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| 35 | up = false;
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| 36 | else if (hue<=0.0 && !up)
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| 37 | up = true;
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| 38 | }
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| 39 |
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