#include <Adafruit_NeoPixel.h>
// Which pin on the Arduino is connected to the NeoPixels?
// On a Trinket or Gemma we suggest changing this to 1:
#define LED_PIN   22

// How many NeoPixels are attached to the Arduino?
#define LED_COUNT 45

Adafruit_NeoPixel strip(2*LED_COUNT, LED_PIN, NEO_GRB + NEO_KHZ800);

uint8_t red[LED_COUNT]    = { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,255, 255, 255, 255, 255};
uint8_t green[LED_COUNT]  = {   0,   0,   0,    0,  0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,255, 255, 255, 255, 255};
uint8_t blue[LED_COUNT]   = {   0,    0,  0,    0,  0,    0,  0,   0,   0,   0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,255, 255, 255, 255, 255};

void setup() {
  strip.begin();           // INITIALIZE NeoPixel strip object (REQUIRED)
  strip.setBrightness(50); // Set BRIGHTNESS to about 1/5 (max = 255
  for(int i=0; i<LED_COUNT; i++) strip.setPixelColor(0, strip.Color(0, 0, 0));
  strip.show();
}

void loop() {
  for(int i=0; i<LED_COUNT; i++) //Ciclo de encendido
    {
      strip.setPixelColor(i, strip.Color(red[i], green[i], blue[i]));
      strip.setPixelColor(2*LED_COUNT-1-i, strip.Color(red[i], green[i], blue[i]));
      strip.show();
      delay(1000);
    }
  delay(1000); //Tiempo de espera entre ciclo y ciclo "Tiempo ENCENDIDO"
  for(int i=LED_COUNT; i>=0; i--)//Ciclo de apagado
    {
      strip.setPixelColor(i, strip.Color(0, 0, 0));
      strip.setPixelColor(2*LED_COUNT-1-i, strip.Color(0, 0, 0));
      strip.show();
      delay(1000);
    }
   delay(1000); //Tiempo de espera entre ciclo y ciclo "Tiempo APAGADO"
}