53 lines
1.7 KiB
Arduino
53 lines
1.7 KiB
Arduino
|
// MultiArrays - 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 three NEOPIXEL strips on three
|
||
|
|
// different pins, each strip getting its own CRGB array to be played with
|
||
|
|
|
||
|
|
#include <FastLED.h>
|
||
|
|
|
||
|
|
#define NUM_LEDS_PER_STRIP 60
|
||
|
|
CRGB redLeds[NUM_LEDS_PER_STRIP];
|
||
|
|
CRGB greenLeds[NUM_LEDS_PER_STRIP];
|
||
|
|
CRGB blueLeds[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
|
||
|
|
FastLED.addLeds<NEOPIXEL, 10>(redLeds, NUM_LEDS_PER_STRIP);
|
||
|
|
|
||
|
|
// tell FastLED there's 60 NEOPIXEL leds on pin 11
|
||
|
|
FastLED.addLeds<NEOPIXEL, 11>(greenLeds, NUM_LEDS_PER_STRIP);
|
||
|
|
|
||
|
|
// tell FastLED there's 60 NEOPIXEL leds on pin 12
|
||
|
|
FastLED.addLeds<NEOPIXEL, 12>(blueLeds, NUM_LEDS_PER_STRIP);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop() {
|
||
|
|
for(int i = 0; i < NUM_LEDS_PER_STRIP; i++) {
|
||
|
|
// set our current dot to red, green, and blue
|
||
|
|
redLeds[i] = CRGB::Red;
|
||
|
|
greenLeds[i] = CRGB::Green;
|
||
|
|
blueLeds[i] = CRGB::Blue;
|
||
|
|
FastLED.show();
|
||
|
|
// clear our current dot before we move on
|
||
|
|
redLeds[i] = CRGB::Black;
|
||
|
|
greenLeds[i] = CRGB::Black;
|
||
|
|
blueLeds[i] = CRGB::Blue;
|
||
|
|
delay(100);
|
||
|
|
}
|
||
|
|
|
||
|
|
for(int i = NUM_LEDS_PER_STRIP-1; i >= 0; i--) {
|
||
|
|
// set our current dot to red, green, and blue
|
||
|
|
redLeds[i] = CRGB::Red;
|
||
|
|
greenLeds[i] = CRGB::Green;
|
||
|
|
blueLeds[i] = CRGB::Blue;
|
||
|
|
FastLED.show();
|
||
|
|
// clear our current dot before we move on
|
||
|
|
redLeds[i] = CRGB::Black;
|
||
|
|
greenLeds[i] = CRGB::Black;
|
||
|
|
blueLeds[i] = CRGB::Blue;
|
||
|
|
delay(100);
|
||
|
|
}
|
||
|
|
}
|