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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 puts a red dot (led) moving along a strip of blue dots.
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| 5 | */
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| 6 |
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| 7 | #include <ChainableLED.h>
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| 8 |
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| 9 | #define NUM_LEDS 5
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| 10 |
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| 11 | ChainableLED leds(7, 8, NUM_LEDS);
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| 12 |
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| 13 | void setup()
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| 14 | {
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| 15 | leds.init();
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| 16 | }
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| 17 |
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| 18 | byte pos = 0;
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| 19 |
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| 20 | void loop()
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| 21 | {
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| 22 | for (byte i=0; i<NUM_LEDS; i++)
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| 23 | {
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| 24 | if (i==pos)
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| 25 | leds.setColorRGB(i, 255, 0, 0);
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| 26 | else
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| 27 | leds.setColorRGB(i, 0, 0, 255);
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| 28 | }
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| 29 | delay(250);
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| 30 |
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| 31 | pos = (pos+1) % NUM_LEDS;
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| 32 | }
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| 33 |
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