Function setPanelLow

examples/ElPanelReactive/el_panel.cpp:27–30

}

void setPanelLow(float brightness) {
    uint8_t v = uint8_t(brightness * 255);
    fill_solid(leds + LEDS_PER_PANEL, LEDS_PER_PANEL, CRGB(v, v, v));
}

void showPanels() {
    FastLED.show();