#include "seven_leds.h"
#include <TimerOne.h>

four_digit_seven_segment display(15, 14, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13);
int val;

void setup()
{
  display.init();
  Serial.begin(9600);
  Serial.println("go");
}

void loop()
{
  if (Serial.available())
  {
    val = Serial.parseInt();
    Serial.println(val);
  }

  display.display_number(val);
}