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Diffstat (limited to 'examples/Multiple/MultipleStripsInOneArray/MultipleStripsInOneArray.ino')
-rw-r--r-- | examples/Multiple/MultipleStripsInOneArray/MultipleStripsInOneArray.ino | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/examples/Multiple/MultipleStripsInOneArray/MultipleStripsInOneArray.ino b/examples/Multiple/MultipleStripsInOneArray/MultipleStripsInOneArray.ino new file mode 100644 index 00000000..35a6c6a3 --- /dev/null +++ b/examples/Multiple/MultipleStripsInOneArray/MultipleStripsInOneArray.ino @@ -0,0 +1,34 @@ +// MultipleStripsInOneArray - see https://github.com/FastLED/FastLED/wiki/Multiple-Controller-Examples for more info on +// using multiple controllers. In this example, we're going to set up four NEOPIXEL strips on three +// different pins, each strip will be referring to a different part of the single led array + +#include "FastLED.h" + +#define NUM_STRIPS 3 +#define NUM_LEDS_PER_STRIP 60 +#define NUM_LEDS NUM_LEDS_PER_STRIP * NUM_STRIPS + +CRGB leds[NUM_STRIPS * NUM_LEDS_PER_STRIP]; + +// For mirroring strips, all the "special" stuff happens just in setup. We +// just addLeds multiple times, once for each strip +void setup() { + // tell FastLED there's 60 NEOPIXEL leds on pin 10, starting at index 0 in the led array + FastLED.addLeds<NEOPIXEL, 10>(leds, 0, NUM_LEDS_PER_STRIP); + + // tell FastLED there's 60 NEOPIXEL leds on pin 11, starting at index 60 in the led array + FastLED.addLeds<NEOPIXEL, 11>(leds, NUM_LEDS_PER_STRIP, NUM_LEDS_PER_STRIP); + + // tell FastLED there's 60 NEOPIXEL leds on pin 12, starting at index 120 in the led array + FastLED.addLeds<NEOPIXEL, 12>(leds, 2 * NUM_LEDS_PER_STRIP, NUM_LEDS_PER_STRIP); + +} + +void loop() { + for(int i = 0; i < NUM_LEDS; i++) { + leds[i] = CRGB::Red; + FastLED.show(); + leds[i] = CRGB::Black; + delay(100); + } +} |