82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
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/*
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* Copyright (c) 2006-2020, YICHIP Development Team
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* @file yc_exit.h
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* @brief source file for setting exit
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*
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* Change Logs:
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* Date Author Version Notes
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* 2021-12-24 yangzhengfeng V1.0.0 Modify the register module configuration
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* 2021-01-03 wangjingfan V1.0.1 Compile error correction
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*/
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#ifndef __YC_EXTI_H__
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#define __YC_EXTI_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "yc3122.h"
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#include "yc_gpio.h"
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/**
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* @brief EXTI Trigger enumeration
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*/
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typedef enum
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{
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EXTI_Trigger_Off = 0,
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EXTI_Trigger_HighLev = 1,
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EXTI_Trigger_LowLev = 2,
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EXTI_Trigger_Rising = 3,
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EXTI_Trigger_Falling = 4,
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EXTI_Trigger_Rising_Falling = 5,
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EXTI_Trigger_DEFAULT_VAL = 0xff
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} EXTI_TriggerTypeDef;
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#define IS_TRIG_TYPEDEF(TRIGTYPE) ((TRIGTYPE) == EXTI_Trigger_Off || \
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(TRIGTYPE) == EXTI_Trigger_HighLev || \
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(TRIGTYPE) == EXTI_Trigger_LowLev || \
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(TRIGTYPE) == EXTI_Trigger_Rising || \
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(TRIGTYPE) == EXTI_Trigger_Falling || \
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(TRIGTYPE) == EXTI_Trigger_Rising_Falling)
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/**
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* @brief EXTI Trigger source
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*/
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typedef enum
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{
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EXTI_Line_0 = 0,
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EXTI_Line_1 = 1,
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EXTI_Line_2 = 2,
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EXTI_Line_3 = 3,
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EXTI_Line_4 = 4,
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EXTI_Line_DEFAULT_VAL = 0xff
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} EXTI_LineTypeDef;
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#define IS_EXTI_LINE(LINE) (((LINE) == EXTI_Line_0) || \
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((LINE) == EXTI_Line_1) || \
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((LINE) == EXTI_Line_2) || \
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((LINE) == EXTI_Line_3) || \
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((LINE) == EXTI_Line_4))
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#define IS_EXTI_PIN_SOURCE(PIN) (((((PIN) & ~(uint16_t)0xFFFF)) == 0x00) && ((PIN) != (uint16_t)0x00))
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#define EXTI_MODE_TypeDef GPIO_MODULE_TypeDef
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#define EXTI_PIN_TypeDef GPIO_Pin_TypeDef
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#define EXIT_Num GPIO_PORT_NUM
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#define EXIT_Pin_Num GPIO_PIN_NUM
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void EXTI_ClearITPendingBit(EXTI_LineTypeDef EXTI_Line, EXTI_PIN_TypeDef EXTI_PinSource);
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void EXTI_DeInit(void);
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uint16_t EXTI_GetITLineStatus(EXTI_LineTypeDef EXTI_Line);
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uint16_t EXTI_GetITEXTI_PinSourceStatus(EXTI_LineTypeDef EXTI_Line, EXTI_PIN_TypeDef EXTI_PinSource);
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void EXTI_LineConfig(EXTI_LineTypeDef EXTI_Line, EXTI_PIN_TypeDef EXTI_PinSource, EXTI_TriggerTypeDef EXTI_Trigger);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __YC_EXTI_H__ */
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/************************ (C) COPYRIGHT Yichip Microelectronics *****END OF FILE****/
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