Bumsbude

#include <FastLED.h>

#define NUM_LEDS 44
#define LED_PIN 6

CRGB leds_crgb[NUM_LEDS];
CHSV leds[NUM_LEDS];

void setup() {
  pinMode(LED_BUILTIN, OUTPUT);
  FastLED.addLeds<WS2812, LED_PIN, GRB>(leds_crgb, NUM_LEDS);


  for (int i = 0; i < NUM_LEDS; i++) {
    leds[i] = CHSV(i*255/NUM_LEDS, 255, 255);
  }

}

void loop() {
  /*
  digitalWrite(LED_BUILTIN, HIGH);
  delay(500);
  digitalWrite(LED_BUILTIN, LOW);
  delay(500);
  */

  /*
  CHSV first = leds[NUM_LEDS-1];
  for (int i = NUM_LEDS-1; i > 0; i--) leds[i] = leds[i-1];
  leds[0] = first;
  */

  for (int i = 0; i < NUM_LEDS; i++) {
    leds[i].hue = leds[i].hue + 1;
  }

  //for (int i = 0; i < NUM_LEDS; i++) leds[i].hue++;
  delay(20);

  for (int i = 0; i < NUM_LEDS; i++) leds_crgb[i] = leds[i];
  FastLED.show();
}