//************************************************************
//  Copyright (c) 深圳市赛元微电子有限公司
//	文件名称	: sc92f8003_exti.h
//	作者		: 
//	模块功能	: EXTI固件库函数头文件
//	局部函数列表:
//  最后更正日期: 2018/9/4
// 	版本		: V1.0 
//  说明        ：  
//*************************************************************

#ifndef _SC92F8003_EXTI_H_
#define	_SC92F8003_EXTI_H_

#include "sc92f8003.h"

typedef enum {
	EXTI_TRIGGER_RISE_ONLY = (uint8_t)0x01,	//EXTI触发方式为上升沿
	EXTI_TRIGGER_FALL_ONLY = (uint8_t)0x02,	//EXTI触发方式为下降沿
	EXTI_TRIGGER_RISE_FALL = (uint8_t)0x03,	//EXTI触发方式为上升沿与下降沿
	EXTI_TRIGGER_DISABLE   = (uint8_t)0x04	//关闭外部中断触发
} EXTI_TriggerMode_Typedef;

typedef enum {
	INT0 = (uint8_t)0x00,					//外部中断0
	INT1 = (uint8_t)0x01,					//外部中断1
	INT2 = (uint8_t)0x02					//外部中断2
} EXTIx_Typedef;

typedef enum {
	INT00 = (uint8_t)0x01,					//将P00设置为INT0脚
	INT01 = (uint8_t)0x02					//将P01设置为INT0脚
} EXTI0x_Typedef;

typedef enum {
	INT10 = (uint8_t)0x01,					//将P10设置为INT1脚
	INT11 = (uint8_t)0x02,					//将P11设置为INT1脚
	INT12 = (uint8_t)0x04,					//将P12设置为INT1脚
	INT13 = (uint8_t)0x08,					//将P13设置为INT1脚
	INT14 = (uint8_t)0x10,					//将P14设置为INT1脚
	INT15 = (uint8_t)0x20,					//将P15设置为INT1脚
	INT16 = (uint8_t)0x40					//将P16设置为INT1脚
} EXTI1x_Typedef;

typedef enum {
	INT21 = (uint8_t)0x02,					//将P21设置为INT2脚
	INT22 = (uint8_t)0x04,					//将P22设置为INT2脚
	INT23 = (uint8_t)0x08,					//将P23设置为INT2脚
	INT24 = (uint8_t)0x10,					//将P24设置为INT2脚
	INT25 = (uint8_t)0x20,					//将P25设置为INT2脚
	INT26 = (uint8_t)0x40,					//将P26设置为INT2脚
	INT27 = (uint8_t)0x80					//将P27设置为INT2脚
} EXTI2x_Typedef;

void EXTI_DeInit(EXTIx_Typedef INTx);
void EXTI_SetExtInt0xTriggerMode(uint8_t INT0x,EXTI_TriggerMode_Typedef TriggerMode);
void EXTI_SetExtInt1xTriggerMode(uint8_t INT1x,EXTI_TriggerMode_Typedef TriggerMode);
void EXTI_SetExtInt2xTriggerMode(uint8_t INT2x,EXTI_TriggerMode_Typedef TriggerMode);
void EXTI_ITConfig(EXTIx_Typedef INTx,FunctionalState NewState,PriorityStatus Priority);

#endif

/******************* (C) COPYRIGHT 2018 SinOne Microelectronics *****END OF FILE****/