int resetPin = 9;   //Hook this pin up to RESET of another Arduino              
int resetLedPin = 13;


void setup()
{
  pinMode(resetLedPin, OUTPUT);      // sets the digital pin as output
  pinMode(resetPin, OUTPUT);      // sets the digital pin as output
}

void loop()
{
  //reset another arduino hooked up to the RESET input every 30 minutes
  
  resetArduino();
  
  delay(1800000);
}