P9813.ino

#include <FastLED.h>

#define NUM_LEDS 1
#define DATA_PIN 15//8__15
#define CLOCK_PIN 13

CRGB leds[NUM_LEDS];

void setup() {
    FastLED.addLeds<P9813, DATA_PIN, CLOCK_PIN, RGB>(leds, NUM_LEDS);
}

int hue = 0;
void loop(){ 
    for(int i = 0; i < NUM_LEDS; i++) {
        leds[i] = CHSV(hue + i*255/NUM_LEDS , 255, 255);
    }
    FastLED.show();
    delay(20);
    hue += 2;
}