rgbwstrips/fastled/fastled.ino

71 lines
1.2 KiB
C++

/*
* Example sketch using FastLED for RGBW strips (SK6812). Includes
* color wipes and rainbow pattern.
*
* Written by David Madison
* http://partsnotincluded.com
*/
#include "FastLED.h"
#include "FastLED_RGBW.h"
#define NUM_LEDS 60
#define DATA_PIN 6
CRGBW leds[NUM_LEDS];
CRGB *ledsRGB = (CRGB *) &leds[0];
const uint8_t brightness = 128;
void setup() {
FastLED.addLeds<WS2812B, DATA_PIN, RGB>(ledsRGB, getRGBWsize(NUM_LEDS));
FastLED.setBrightness(brightness);
FastLED.show();
}
void loop(){
colorFill(CRGB::Red);
colorFill(CRGB::Green);
colorFill(CRGB::Blue);
fillWhite();
rainbowLoop();
}
void colorFill(CRGB c){
for(int i = 0; i < NUM_LEDS; i++){
leds[i] = c;
FastLED.show();
delay(50);
}
delay(500);
}
void fillWhite(){
for(int i = 0; i < NUM_LEDS; i++){
leds[i] = CRGBW(0, 0, 0, 255);
FastLED.show();
delay(50);
}
delay(500);
}
void rainbow(){
static uint8_t hue;
for(int i = 0; i < NUM_LEDS; i++){
leds[i] = CHSV((i * 256 / NUM_LEDS) + hue, 255, 255);
}
FastLED.show();
hue++;
}
void rainbowLoop(){
long millisIn = millis();
long loopTime = 5000; // 5 seconds
while(millis() < millisIn + loopTime){
rainbow();
delay(5);
}
}