main.c.bak

Freescal MC9S08GT60的一些实例源码

#include <hidef.h> /* for EnableInterrupts macro */
#include <MC9S08GB60.h> /* include peripheral declarations */

void main(void) {
  
  PTADD = 0x00; //Set Port A as input port
  PTBDD = 0xFF; //Set Port B as output port
  
  EnableInterrupts; /* enable interrupts */

  for(;;) {
    __RESET_WATCHDOG(); /* feeds the dog */
    
    PTBD = PTAD;  //Send Port A value to Port B
  } /* loop forever */

}