//libraries
#include <LiquidCrystal_I2C.h>
#include <pitches.h>

//button pin values
int button = 1; //Will change later if we need more buttons
int buzzer = 2;
int led = 3;
int hrm = A0;

//Module intializing
LiquidCrystal_I2C lcd(0x27,16,2);

//Other variables
int buttonstate = 0;
int stage1 = 0;
int stage2 = 0;
int stage3 = 0;

void setup() {
  // put your setup code here, to run once:

pinMode(button, INPUT);
pinMode(buzzer, OUTPUT);
pinMode(led, OUTPUT);


lcd.init();
lcd.clear();
lcd.backlight();
lcd.setCursor(0,0);

digitalWrite(led,1);
lcd.print("Heart Monitor");
lcd.setCursor(1,0);
lcd.print("Activated");
delay(3000);
lcd.clear();

}

void loop() {
  // put your main code here, to run repeatedly:

}