#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include "EEPROMex.h"
LiquidCrystal_I2C lcd(0x27,20,4);
double y;
double lastTime;
bool PromWriteOnce = false;
void setup()
{
Serial.begin(115200);
Serial.println("Ready");  
lcd.init();
lcd.backlight();
pinMode(8, INPUT);
digitalWrite(8, HIGH);
pinMode(9, INPUT);
digitalWrite(9, HIGH);
pinMode(2, OUTPUT);
digitalWrite(2, LOW);
digitalWrite(3, LOW);
pinMode(3, OUTPUT);
//loads y
fasttime();
lcd.clear();
lcd.print("shorttime:  ");
lcd.print(y);
Serial.println(y);
if (isnan(y)){
  y =10;
  lastTime =10;
}else
lastTime = y;
delay(100);
}
double i = 0;
double a = millis();
double c ;


void loop()
{


 if(digitalRead(8) == LOW)
 {
    lcd.clear();
    a = millis();

   while(digitalRead(9) == HIGH)
   {
   c = millis();
   i = (c - a) / 1000;
   lcd.print(i);
   lcd.setCursor(7,0);
   lcd.print("Seconds");
   lcd.setCursor(0,0);
   PromWriteOnce = true;
   digitalWrite(2, HIGH);
   digitalWrite(3, LOW);
   }
   if(digitalRead(9) == LOW)
   {
     while(digitalRead(8) == HIGH)
     {
       lcd.setCursor(0,0);
       lcd.print(i);
       if (i<lastTime && PromWriteOnce){
         PromWriteOnce = false;
         lastTime = i;
       EEPROM.updateDouble(0,i);
       Serial.print("EEprom:");
       Serial.println(fasttime());
       }
       lcd.setCursor(11,0);
       lcd.print("");
       lcd.setCursor(0,0);
          digitalWrite(2, LOW);
          digitalWrite(3, HIGH);
     }
   }
 }
}

double fasttime(){
  
  double fast = EEPROM.readDouble(0);
  y=fast;
  return fast;
  
  
}