#include <LiquidCrystal_I2C.h>

#define SECS_PER_MIN  (60UL)
 
/* Useful Macros for getting elapsed time */
#define numberOfSeconds(_time_) (_time_ % SECS_PER_MIN)  
#define numberOfMinutes(_time_) ((_time_ / SECS_PER_MIN) % SECS_PER_MIN) 


void setup() {
  Serial.begin (57600);
}



void loop() {
  //time(millis() / 1000);
  time(725000/1000);
  delay(1000);

}

void time(long val){  
 int minutes = numberOfMinutes(val);
 int seconds = numberOfSeconds(val);

  // digital clock display of current time
  printDigits(minutes);
  Serial.print(":");
  printDigits(seconds);
  Serial.println();  
  
}

void printDigits(byte digits){
  // utility function for digital clock display: prints colon and leading 0

  if(digits < 10)
  Serial.print('0');
  Serial.print(digits,DEC);  
}