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