#include <mc9s12dp512.h>
void MSDelay(unsigned int); 
void main(void)
  {
    unsigned char mybyte;
    DDRB = 0x00;			
    DDRA = 0xFF;  
    DDRK = 0xFF;			
    while(1)
      { 
        mybyte = PORTB;	
        if(mybyte < 100)
          PORTA = mybyte;	
        else
          PORTK = mybyte;	
        MSDelay(250);
      }
  }