#include "setup.h"
#include "tlc.h"

int main(void)
{

  init_port();

  while (1)
  {
      if (check_pedestrian_switch())
        {
          if ((PORTA & RED) == RED)
          {
            pedestrian_crossing();
          }
        }

      else
      {
        green_phase();
        yellow_phase();
        red_phase();
      }
  
  }

  

}