#include "core.h"

void setup() {
  initPort('F', "OUTPUT");
  initPort('K', "OUTPUT");
  initPort('C', "OUTPUT");
  initPort('A', "INPUT");
}

void loop() {
  char num1, num2, num3, num4, cut = 0;
  char result;
  num1 = keypad_select();
  DisplayLogic("thousands digit display");
  result = sevenSegment(num1);
  output(result);
  delay_ms(200);

  num2 = keypad_select();
  DisplayLogic("hundreth digit display");
  result = sevenSegment(num2);
  output(result);
  delay_ms(200);

  num3 = keypad_select();
  DisplayLogic("tenth digit display");
  result = sevenSegment(num3);
  output(result);
  delay_ms(200);

  num4 = keypad_select();
  DisplayLogic("one digit display");
  result = sevenSegment(num4);
  output(result);
  delay_ms(200);
}