35 lines
1.2 KiB
Arduino
35 lines
1.2 KiB
Arduino
|
// 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);
|
||
|
|
}
|
||
|
|
}
|