#include "header.h"
void setup() {
  init_port();
  volatile char *outf, *outk;
  outf = 0x31; outk = 0x108;
  while(1){
    *outf = 0x01;     // Question 1
    *outk = 0xFE;
  }
  /*while(1){
    *outf = 0x80;      Question 2
    *outk = 0Xfe;
  }*/
  /*while(1){
    *outf = 0x01;      Question 3
    *outk = 0x7F;
  }*/
  /*while(1){
    *outf = 0x80;      Question 4
    *outk = 0x7F;
  }*/
  /*while(1){
    *outf = 0xFF;      Question 5
    *outk = 0xFE;
  }*/
  /*while(1){
    *outf = 0xFF;     Question 6
    *outk = 0x7F;
  }*/
  /*while(1){
    *outf = 0x80;      Question 7
    *outk = 0x00;
  }*/
  /*while(1){
    *outf = 0x01;      Question 8
    *outk = 0x00;
  }*/
}