void software_Reset() 
{  
  // restart the program from beginning 
  // but does not reset the peripherals and registers
  asm volatile ("  jmp 0");  
}  

void setup() {
  Serial.begin(9600);
}

void loop() {
    delay(30000);
    Serial.println("Restarting the Arduino");
    delay(5000);
    software_Reset();
}