#include <FastLED.h>
#define NUM_LEDS 16
#define DATA_PIN 5
CRGB leds[NUM_LEDS];

#include <TimerMs.h>
TimerMs fade(1000, 1, 0); // Fade-in/out ticker
bool lit = 0;

bool ledState = 0;

void setup() {
  Serial.begin(115200); // Any baud rate should work
  FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS);
}

void loop() {
  Serial.println("1");
  //armed();
  //reset();
}

void armed() {
  for (int i = 0; i < 255; i+=1) {
    fill_solid(leds, NUM_LEDS, CHSV(65, 0, i));
    FastLED.show();
  }
  for (int i = 255; i > 0; i--) {
    fill_solid(leds, NUM_LEDS, CHSV(65, 0, i));
    FastLED.show();
  }
}

void reset() {
  FastLED.clear();
  if (fade.tick()) lit = !lit;
  if (lit) {
    fill_solid(leds, NUM_LEDS, CRGB::Red);
    FastLED.show();
  } else {
    fill_solid(leds, NUM_LEDS, CRGB::Black);
    FastLED.show();
  }
}