mirror of
https://github.com/STMicroelectronics/STM32CubeF7.git
synced 2025-04-28 13:48:53 +08:00
261 lines
9.2 KiB
C
261 lines
9.2 KiB
C
/**
|
|
******************************************************************************
|
|
* @file stm32f7xx_hal_exti.h
|
|
* @author MCD Application Team
|
|
* @brief Header file of EXTI HAL module.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
|
* All rights reserved.</center></h2>
|
|
*
|
|
* This software component is licensed by ST under BSD 3-Clause license,
|
|
* the "License"; You may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at:
|
|
* opensource.org/licenses/BSD-3-Clause
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef __STM32F7xx_HAL_EXTI_H
|
|
#define __STM32F7xx_HAL_EXTI_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f7xx_hal_def.h"
|
|
|
|
/** @addtogroup STM32F7xx_HAL_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup EXTI EXTI
|
|
* @brief EXTI HAL module driver
|
|
* @{
|
|
*/
|
|
|
|
/* Exported types ------------------------------------------------------------*/
|
|
/** @defgroup EXTI_Exported_Types EXTI Exported Types
|
|
* @{
|
|
*/
|
|
typedef enum
|
|
{
|
|
HAL_EXTI_COMMON_CB_ID = 0x00U,
|
|
HAL_EXTI_RISING_CB_ID = 0x01U,
|
|
HAL_EXTI_FALLING_CB_ID = 0x02U,
|
|
} EXTI_CallbackIDTypeDef;
|
|
|
|
/**
|
|
* @brief EXTI Handle structure definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint32_t Line; /*!< Exti line number */
|
|
void (* PendingCallback)(void); /*!< Exti pending callback */
|
|
} EXTI_HandleTypeDef;
|
|
|
|
/**
|
|
* @brief EXTI Configuration structure definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint32_t Line; /*!< The Exti line to be configured. This parameter
|
|
can be a value of @ref EXTI_Line */
|
|
uint32_t Mode; /*!< The Exit Mode to be configured for a core.
|
|
This parameter can be a combination of @ref EXTI_Mode */
|
|
uint32_t Trigger; /*!< The Exti Trigger to be configured. This parameter
|
|
can be a value of @ref EXTI_Trigger */
|
|
} EXTI_ConfigTypeDef;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/** @defgroup EXTI_Exported_Constants EXTI Exported Constants
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup EXTI_Line EXTI Line
|
|
* @{
|
|
*/
|
|
#define EXTI_LINE_0 EXTI_IMR_IM0 /*!< External interrupt line 0 */
|
|
#define EXTI_LINE_1 EXTI_IMR_IM1 /*!< External interrupt line 1 */
|
|
#define EXTI_LINE_2 EXTI_IMR_IM2 /*!< External interrupt line 2 */
|
|
#define EXTI_LINE_3 EXTI_IMR_IM3 /*!< External interrupt line 3 */
|
|
#define EXTI_LINE_4 EXTI_IMR_IM4 /*!< External interrupt line 4 */
|
|
#define EXTI_LINE_5 EXTI_IMR_IM5 /*!< External interrupt line 5 */
|
|
#define EXTI_LINE_6 EXTI_IMR_IM6 /*!< External interrupt line 6 */
|
|
#define EXTI_LINE_7 EXTI_IMR_IM7 /*!< External interrupt line 7 */
|
|
#define EXTI_LINE_8 EXTI_IMR_IM8 /*!< External interrupt line 8 */
|
|
#define EXTI_LINE_9 EXTI_IMR_IM9 /*!< External interrupt line 9 */
|
|
#define EXTI_LINE_10 EXTI_IMR_IM10 /*!< External interrupt line 10 */
|
|
#define EXTI_LINE_11 EXTI_IMR_IM11 /*!< External interrupt line 11 */
|
|
#define EXTI_LINE_12 EXTI_IMR_IM12 /*!< External interrupt line 12 */
|
|
#define EXTI_LINE_13 EXTI_IMR_IM13 /*!< External interrupt line 13 */
|
|
#define EXTI_LINE_14 EXTI_IMR_IM14 /*!< External interrupt line 14 */
|
|
#define EXTI_LINE_15 EXTI_IMR_IM15 /*!< External interrupt line 15 */
|
|
#if defined(EXTI_IMR_IM16)
|
|
#define EXTI_LINE_16 EXTI_IMR_IM16 /*!< External interrupt line 16 Connected to the PVD Output */
|
|
#endif /* EXTI_IMR_IM16 */
|
|
#if defined(EXTI_IMR_IM17)
|
|
#define EXTI_LINE_17 EXTI_IMR_IM17 /*!< External interrupt line 17 Connected to the RTC Alarm event */
|
|
#endif /* EXTI_IMR_IM17 */
|
|
#if defined(EXTI_IMR_IM18)
|
|
#define EXTI_LINE_18 EXTI_IMR_IM18 /*!< External interrupt line 18 Connected to the USB OTG FS Wakeup from suspend event */
|
|
#endif /* EXTI_IMR_IM18 */
|
|
#if defined(EXTI_IMR_IM19)
|
|
#define EXTI_LINE_19 EXTI_IMR_IM19 /*!< External interrupt line 19 Connected to the Ethernet Wakeup event */
|
|
#endif /* EXTI_IMR_IM19 */
|
|
#if defined(EXTI_IMR_IM20)
|
|
#define EXTI_LINE_20 EXTI_IMR_IM20 /*!< External interrupt line 20 Connected to the USB OTG HS (configured in FS) Wakeup event */
|
|
#endif /* EXTI_IMR_IM20 */
|
|
#if defined(EXTI_IMR_IM21)
|
|
#define EXTI_LINE_21 EXTI_IMR_IM21 /*!< External interrupt line 21 Connected to the RTC Tamper and Time Stamp events */
|
|
#endif /* EXTI_IMR_IM21 */
|
|
#if defined(EXTI_IMR_IM22)
|
|
#define EXTI_LINE_22 EXTI_IMR_IM22 /*!< External interrupt line 22 Connected to the RTC Wakeup event */
|
|
#endif /* EXTI_IMR_IM22 */
|
|
#if defined(EXTI_IMR_IM23)
|
|
#define EXTI_LINE_23 EXTI_IMR_IM23 /*!< External interrupt line 23 Connected to the LPTIM Wakeup event */
|
|
#endif /* EXTI_IMR_IM23 */
|
|
#if defined(EXTI_IMR_IM24)
|
|
#define EXTI_LINE_24 EXTI_IMR_IM24 /*!< External interrupt line 24 Connected to the MDIO Slave global Interrupt Wakeup event */
|
|
#endif /* EXTI_IMR_IM24 */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup EXTI_Mode EXTI Mode
|
|
* @{
|
|
*/
|
|
#define EXTI_MODE_NONE 0x00000000u
|
|
#define EXTI_MODE_INTERRUPT 0x00000001u
|
|
#define EXTI_MODE_EVENT 0x00000002u
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup EXTI_Trigger EXTI Trigger
|
|
* @{
|
|
*/
|
|
#define EXTI_TRIGGER_NONE 0x00000000u
|
|
#define EXTI_TRIGGER_RISING 0x00000001u
|
|
#define EXTI_TRIGGER_FALLING 0x00000002u
|
|
#define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported macro ------------------------------------------------------------*/
|
|
/** @defgroup EXTI_Exported_Macros EXTI Exported Macros
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private constants --------------------------------------------------------*/
|
|
/** @defgroup EXTI_Private_Constants EXTI Private Constants
|
|
* @{
|
|
*/
|
|
/**
|
|
* @brief EXTI Mask for interrupt & event mode
|
|
*/
|
|
#define EXTI_MODE_MASK (EXTI_MODE_EVENT | EXTI_MODE_INTERRUPT)
|
|
|
|
/**
|
|
* @brief EXTI Mask for trigger possibilities
|
|
*/
|
|
#define EXTI_TRIGGER_MASK (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING | EXTI_TRIGGER_RISING_FALLING)
|
|
|
|
/**
|
|
* @brief EXTI Line number
|
|
*/
|
|
#define EXTI_LINE_NB 25u
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macros ------------------------------------------------------------*/
|
|
/** @defgroup EXTI_Private_Macros EXTI Private Macros
|
|
* @{
|
|
*/
|
|
#define IS_EXTI_LINE(__LINE__) ((((__LINE__) & ~EXTI_IMR_IM) == 0x00U) && (__LINE__))
|
|
|
|
#define IS_EXTI_MODE(__LINE__) ((((__LINE__) & ~EXTI_MODE_MASK) == 0x00U))
|
|
|
|
#define IS_EXTI_TRIGGER(__LINE__) (((__LINE__) & ~EXTI_TRIGGER_MASK) == 0x00U)
|
|
|
|
#define IS_EXTI_PENDING_EDGE(__LINE__) (((__LINE__) == EXTI_TRIGGER_FALLING) || \
|
|
((__LINE__) == EXTI_TRIGGER_RISING) || \
|
|
((__LINE__) == EXTI_TRIGGER_RISING_FALLING))
|
|
|
|
#define IS_EXTI_GPIO_PIN(__PIN__) ((__PIN__) < 16U)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
/** @defgroup EXTI_Exported_Functions EXTI Exported Functions
|
|
* @brief EXTI Exported Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup EXTI_Exported_Functions_Group1 Configuration functions
|
|
* @brief Configuration functions
|
|
* @{
|
|
*/
|
|
/* Configuration functions ****************************************************/
|
|
HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig);
|
|
HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig);
|
|
HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti);
|
|
HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void));
|
|
HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup EXTI_Exported_Functions_Group2 IO operation functions
|
|
* @brief IO operation functions
|
|
* @{
|
|
*/
|
|
/* IO operation functions *****************************************************/
|
|
void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti);
|
|
uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);
|
|
void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);
|
|
void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __STM32F7xx_HAL_EXTI_H */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|