71 lines
1.4 KiB
C++
71 lines
1.4 KiB
C++
#include "FastLED.h"
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#define NUM_LEDS 60
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CRGB leds[NUM_LEDS];
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#define PIN 6
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void setup()
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{
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FastLED.addLeds<WS2811, PIN, GRB>(leds, NUM_LEDS).setCorrection( TypicalLEDStrip );
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}
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// *** REPLACE FROM HERE ***
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void loop() {
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RGBLoop();
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}
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void RGBLoop(){
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for(int j = 0; j < 3; j++ ) {
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// Fade IN
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for(int k = 0; k < 256; k++) {
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switch(j) {
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case 0: setAll(k,0,0); break;
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case 1: setAll(0,k,0); break;
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case 2: setAll(0,0,k); break;
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}
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showStrip();
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delay(3);
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}
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// Fade OUT
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for(int k = 255; k >= 0; k--) {
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switch(j) {
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case 0: setAll(k,0,0); break;
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case 1: setAll(0,k,0); break;
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case 2: setAll(0,0,k); break;
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}
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showStrip();
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delay(3);
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}
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}
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}
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// *** REPLACE TO HERE ***
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void showStrip() {
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#ifdef ADAFRUIT_NEOPIXEL_H
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// NeoPixel
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strip.show();
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#endif
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#ifndef ADAFRUIT_NEOPIXEL_H
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// FastLED
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FastLED.show();
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#endif
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}
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void setPixel(int Pixel, byte red, byte green, byte blue) {
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#ifdef ADAFRUIT_NEOPIXEL_H
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// NeoPixel
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strip.setPixelColor(Pixel, strip.Color(red, green, blue));
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#endif
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#ifndef ADAFRUIT_NEOPIXEL_H
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// FastLED
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leds[Pixel].r = red;
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leds[Pixel].g = green;
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leds[Pixel].b = blue;
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#endif
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}
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void setAll(byte red, byte green, byte blue) {
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for(int i = 0; i < NUM_LEDS; i++ ) {
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setPixel(i, red, green, blue);
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}
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showStrip();
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} |