cbt3244.c

freescale s12系列单片机驱动集。作者自己编写

#include <hidef.h>      /* common defines and macros */
#include <mc9s12dt256.h>     /* derivative information */
#include "CBT3244.h"
#include "MC9S12.h"




void Key_Led(void){
  if(PORTA_BIT4 == 0) PORTA_BIT0 = 1;   //4--1B1--1A1--PB1-->42--2A2--2B2--A1
  else  PORTA_BIT0 = 0;
  if(PORTA_BIT5 == 0) PORTA_BIT1 = 1;   //3--1B2--1A2--PB2-->41--2A1--2B1--A2
  else  PORTA_BIT1 = 0;
  if(PTP_PTP1 == 0) PORTA_BIT2 = 1; //46--1B3--1A3--PB3-->43--2A3--2B3--A3
  else  PORTA_BIT2 = 0;
	if(PTP_PTP0 == 0  ) PORTA_BIT3 = 1; //45--1B4--1A4--PB4-->44--2A4--2B4--A4
	else  PORTA_BIT3 = 0;
}