#include <mc9s12dp512.h>	
#pragma LINK_INFO DERIVATIVE "mc9s12dp512"
void DELAY20uS(void);
void TDELAY(void);
void main(void) 
{
  DDRB = 0xFF;			
  ATD0CTL2 = 0x80;		
  DELAY20uS();		
  ATD0CTL3 = 0x08;		
  ATD0CTL4 = 0xE3;		
  for(;;)			
    {
    ATD0CTL5 = 0x82;	    
    
    while(!(ATD0STAT0 & ATD0STAT0_SCF_MASK));
    PORTB = ATD0DR0L;		
    TDELAY();			
    }
}
void DELAY20uS(void)
  {
  int x = 40;
  while(x--);
  }
void TDELAY(void)  
 {
  int x = 0;
  while(--x);
  }