testint.bak

这是一个基于nec78f8024的led驱动程序

/*
*******************************************************************************
**  COPYRIGHT (C) NEC Electronics Corporation 2008
**  NEC ELECTRONICS CONFIDENTIAL AND PROPRIETARY
**  All rights reserved by NEC Electronics Corporation.
**  Use of copyright notice does not evidence publication.
**
**  Filename :	int.c
**  Abstract :	This file implements device driver for INT module.
**
**  Device :	uPD78F8024
**
**  Compiler :	NEC/CC78K0
**
*******************************************************************************
*/

/*
*******************************************************************************
**  Include files
*******************************************************************************
*/
#include "macrodriver.h"
#include "int.h"

/*
**-----------------------------------------------------------------------------
**
**  function name:
**		INT_Init
**
**  Parameters:
**		void
**
**  Returns:
**		void
**
**-----------------------------------------------------------------------------
*/
void INT_Init( void )
{
	/* only INTP1 interrupt rising edge detection enabled */
	EGP = EGP_INT;
	/* all external interrupt falling edge detection disabled */
	EGN = EGN_INT;

	/* INTP1 interrupt servicing enabled */
	PMK1 = INTERRUPT_UNMASKED;
}