Function setup

tests/fbuild_qemu_smoke/src/main.cpp:27–36

CRGB leds[NUM_LEDS];

void setup() {
    Serial.begin(115200);
    Serial.println("FBUILD-QEMU-TEST-BOOT");

    FastLED.addLeds<WS2812, PIN_DATA, GRB>(leds, NUM_LEDS);
    leds[0] = CRGB::Red;
    FastLED.show();

    Serial.println("FBUILD-QEMU-TEST-OK");
}

void loop() {
    delay(1000);