Function loop

examples/XYPath/direct.h:62–69

}

void loop() {
    // leds(x,y) = fl::CRGB(255, 0, 0);
    fl::clear(leds);
    float from = offset;
    float to = length.value() + offset.value();
    heartPath->drawColor(fl::CRGB(255, 0, 0), from, to, &leds, steps.as_int());
    FastLED.show();
}