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/*****************************************************************************
* Copyright (c) 2019, Nations Technologies Inc.
*
* All rights reserved.
* ****************************************************************************
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Nations' name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ****************************************************************************/
/**
* @file n32g45x_exti.h
* @author Nations
* @version v1.0.0
*
* @copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved.
*/
#ifndef __N32G45X_EXTI_H__
#define __N32G45X_EXTI_H__
#ifdef __cplusplus
extern "C" {
#endif
#include "n32g45x.h"
/** @addtogroup N32G45X_StdPeriph_Driver
* @{
*/
/** @addtogroup EXTI
* @{
*/
/** @addtogroup EXTI_Exported_Types
* @{
*/
/**
* @brief EXTI mode enumeration
*/
typedef enum
{
EXTI_Mode_Interrupt = 0x00,
EXTI_Mode_Event = 0x04
} EXTI_ModeType;
#define IS_EXTI_MODE(MODE) (((MODE) == EXTI_Mode_Interrupt) || ((MODE) == EXTI_Mode_Event))
/**
* @brief EXTI Trigger enumeration
*/
typedef enum
{
EXTI_Trigger_Rising = 0x08,
EXTI_Trigger_Falling = 0x0C,
EXTI_Trigger_Rising_Falling = 0x10
} EXTI_TriggerType;
#define IS_EXTI_TRIGGER(TRIGGER) \
(((TRIGGER) == EXTI_Trigger_Rising) || ((TRIGGER) == EXTI_Trigger_Falling) \
|| ((TRIGGER) == EXTI_Trigger_Rising_Falling))
/**
* @brief EXTI Init Structure definition
*/
typedef struct
{
uint32_t EXTI_Line; /*!< Specifies the EXTI lines to be enabled or disabled.
This parameter can be any combination of @ref EXTI_Lines */
EXTI_ModeType EXTI_Mode; /*!< Specifies the mode for the EXTI lines.
This parameter can be a value of @ref EXTI_ModeType */
EXTI_TriggerType EXTI_Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines.
This parameter can be a value of @ref EXTI_ModeType */
FunctionalState EXTI_LineCmd; /*!< Specifies the new state of the selected EXTI lines.
This parameter can be set either to ENABLE or DISABLE */
} EXTI_InitType;
/**
* @}
*/
/** @addtogroup EXTI_Exported_Constants
* @{
*/
/** @addtogroup EXTI_Lines
* @{
*/
#define EXTI_LINE0 ((uint32_t)0x00001) /*!< External interrupt line 0 */
#define EXTI_LINE1 ((uint32_t)0x00002) /*!< External interrupt line 1 */
#define EXTI_LINE2 ((uint32_t)0x00004) /*!< External interrupt line 2 */
#define EXTI_LINE3 ((uint32_t)0x00008) /*!< External interrupt line 3 */
#define EXTI_LINE4 ((uint32_t)0x00010) /*!< External interrupt line 4 */
#define EXTI_LINE5 ((uint32_t)0x00020) /*!< External interrupt line 5 */
#define EXTI_LINE6 ((uint32_t)0x00040) /*!< External interrupt line 6 */
#define EXTI_LINE7 ((uint32_t)0x00080) /*!< External interrupt line 7 */
#define EXTI_LINE8 ((uint32_t)0x00100) /*!< External interrupt line 8 */
#define EXTI_LINE9 ((uint32_t)0x00200) /*!< External interrupt line 9 */
#define EXTI_LINE10 ((uint32_t)0x00400) /*!< External interrupt line 10 */
#define EXTI_LINE11 ((uint32_t)0x00800) /*!< External interrupt line 11 */
#define EXTI_LINE12 ((uint32_t)0x01000) /*!< External interrupt line 12 */
#define EXTI_LINE13 ((uint32_t)0x02000) /*!< External interrupt line 13 */
#define EXTI_LINE14 ((uint32_t)0x04000) /*!< External interrupt line 14 */
#define EXTI_LINE15 ((uint32_t)0x08000) /*!< External interrupt line 15 */
#define EXTI_LINE16 ((uint32_t)0x10000) /*!< External interrupt line 16 Connected to the PVD Output */
#define EXTI_LINE17 ((uint32_t)0x20000) /*!< External interrupt line 17 Connected to the RTC Alarm event */
#define EXTI_LINE18 ((uint32_t)0x40000) /*!< External interrupt line 18 Connected to the USB Device/USB OTG FS Wakeup from suspend event */
#define EXTI_LINE19 ((uint32_t)0x80000) /*!< External interrupt line 19 Connected to the Ethernet Wakeup event */
#define EXTI_LINE20 ((uint32_t)0x100000) /*!< External interrupt line 20 Connected to the RTC Wakeup event */
#define EXTI_LINE21 ((uint32_t)0x200000) /*!< External interrupt line 21 Connected to the TSC event */
#define IS_EXTI_LINE(LINE) ((((LINE) & (uint32_t)0xFFC00000) == 0x00) && ((LINE) != (uint16_t)0x00))
#define IS_GET_EXTI_LINE(LINE) \
(((LINE) == EXTI_LINE0) || ((LINE) == EXTI_LINE1) || ((LINE) == EXTI_LINE2) || ((LINE) == EXTI_LINE3) \
|| ((LINE) == EXTI_LINE4) || ((LINE) == EXTI_LINE5) || ((LINE) == EXTI_LINE6) || ((LINE) == EXTI_LINE7) \
|| ((LINE) == EXTI_LINE8) || ((LINE) == EXTI_LINE9) || ((LINE) == EXTI_LINE10) || ((LINE) == EXTI_LINE11) \
|| ((LINE) == EXTI_LINE12) || ((LINE) == EXTI_LINE13) || ((LINE) == EXTI_LINE14) || ((LINE) == EXTI_LINE15) \
|| ((LINE) == EXTI_LINE16) || ((LINE) == EXTI_LINE17) || ((LINE) == EXTI_LINE18) || ((LINE) == EXTI_LINE19) \
|| ((LINE) == EXTI_LINE20) || ((LINE) == EXTI_LINE21))
/**
* @}
*/
/** @addtogroup EXTI_TSSEL_Line
* @{
*/
#define IS_EXTI_TSSEL_LINE(LINE) \
(((LINE) == EXTI_TSSEL_LINE0) || ((LINE) == EXTI_TSSEL_LINE1) || ((LINE) == EXTI_TSSEL_LINE2) \
|| ((LINE) == EXTI_TSSEL_LINE3) || ((LINE) == EXTI_TSSEL_LINE4) || ((LINE) == EXTI_TSSEL_LINE5) \
|| ((LINE) == EXTI_TSSEL_LINE6) || ((LINE) == EXTI_TSSEL_LINE7) || ((LINE) == EXTI_TSSEL_LINE8) \
|| ((LINE) == EXTI_TSSEL_LINE9) || ((LINE) == EXTI_TSSEL_LINE10) || ((LINE) == EXTI_TSSEL_LINE11) \
|| ((LINE) == EXTI_TSSEL_LINE12) || ((LINE) == EXTI_TSSEL_LINE13) || ((LINE) == EXTI_TSSEL_LINE14) \
|| ((LINE) == EXTI_TSSEL_LINE15))
/**
* @}
*/
/**
* @}
*/
/** @addtogroup EXTI_Exported_Macros
* @{
*/
/**
* @}
*/
/** @addtogroup EXTI_Exported_Functions
* @{
*/
void EXTI_DeInit(void);
void EXTI_InitPeripheral(EXTI_InitType* EXTI_InitStruct);
void EXTI_InitStruct(EXTI_InitType* EXTI_InitStruct);
void EXTI_TriggerSWInt(uint32_t EXTI_Line);
FlagStatus EXTI_GetStatusFlag(uint32_t EXTI_Line);
void EXTI_ClrStatusFlag(uint32_t EXTI_Line);
INTStatus EXTI_GetITStatus(uint32_t EXTI_Line);
void EXTI_ClrITPendBit(uint32_t EXTI_Line);
void EXTI_RTCTimeStampSel(uint32_t EXTI_TSSEL_Line);
#ifdef __cplusplus
}
#endif
#endif /* __N32G45X_EXTI_H__ */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/