/*Program to display number 25 using two seven segment displays(common cathode).*/
void setup() {
  // put your setup code here, to run once:
  volatile char *dir_f = (char *)0x30; //DDRF – Port F Data Direction Register
  *dir_f = 0xFF; // set PORT F as output port

  volatile char *dir_k = (char *)0x107; //DDRF – Port K Data Direction Register
  *dir_k = 0xFF; // set PORT K as output port


}

void loop() {
  // put your main code here, to run repeatedly:
  //volatile long i;
  volatile char *out_f=(char*)0x31; //PORTF – Port F Data Register
  volatile char *out_k=(char*)0x108; //PORTK – Port K Data Register
  

  *out_f = 0x5B;//2
  *out_k = 0x6D;//5




}