405 lines
17 KiB
C
405 lines
17 KiB
C
/**
|
|
******************************************************************************
|
|
* @file stm32f3xx_hal_exti.h
|
|
* @author MCD Application Team
|
|
* @brief Header file of EXTI HAL module.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© Copyright (c) 2019 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 STM32F3xx_HAL_EXTI_H
|
|
#define STM32F3xx_HAL_EXTI_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f3xx_hal_def.h"
|
|
|
|
/** @addtogroup STM32F3xx_HAL_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup EXTI EXTI
|
|
* @brief EXTI HAL module driver
|
|
* @{
|
|
*/
|
|
|
|
/* Exported types ------------------------------------------------------------*/
|
|
|
|
/** @defgroup EXTI_Exported_Types EXTI Exported Types
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief HAL EXTI common Callback ID enumeration definition
|
|
*/
|
|
typedef enum
|
|
{
|
|
HAL_EXTI_COMMON_CB_ID = 0x00U
|
|
} 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 */
|
|
uint32_t GPIOSel; /*!< The Exti GPIO multiplexer selection to be configured.
|
|
This parameter is only possible for line 0 to 15. It
|
|
can be a value of @ref EXTI_GPIOSel */
|
|
} EXTI_ConfigTypeDef;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/** @defgroup EXTI_Exported_Constants EXTI Exported Constants
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup EXTI_Line EXTI Line
|
|
* @{
|
|
*/
|
|
#define EXTI_LINE_0 (EXTI_GPIO | EXTI_REG1 | 0x00u) /*!< External interrupt line 0 */
|
|
#define EXTI_LINE_1 (EXTI_GPIO | EXTI_REG1 | 0x01u) /*!< External interrupt line 1 */
|
|
#define EXTI_LINE_2 (EXTI_GPIO | EXTI_REG1 | 0x02u) /*!< External interrupt line 2 */
|
|
#define EXTI_LINE_3 (EXTI_GPIO | EXTI_REG1 | 0x03u) /*!< External interrupt line 3 */
|
|
#define EXTI_LINE_4 (EXTI_GPIO | EXTI_REG1 | 0x04u) /*!< External interrupt line 4 */
|
|
#define EXTI_LINE_5 (EXTI_GPIO | EXTI_REG1 | 0x05u) /*!< External interrupt line 5 */
|
|
#define EXTI_LINE_6 (EXTI_GPIO | EXTI_REG1 | 0x06u) /*!< External interrupt line 6 */
|
|
#define EXTI_LINE_7 (EXTI_GPIO | EXTI_REG1 | 0x07u) /*!< External interrupt line 7 */
|
|
#define EXTI_LINE_8 (EXTI_GPIO | EXTI_REG1 | 0x08u) /*!< External interrupt line 8 */
|
|
#define EXTI_LINE_9 (EXTI_GPIO | EXTI_REG1 | 0x09u) /*!< External interrupt line 9 */
|
|
#define EXTI_LINE_10 (EXTI_GPIO | EXTI_REG1 | 0x0Au) /*!< External interrupt line 10 */
|
|
#define EXTI_LINE_11 (EXTI_GPIO | EXTI_REG1 | 0x0Bu) /*!< External interrupt line 11 */
|
|
#define EXTI_LINE_12 (EXTI_GPIO | EXTI_REG1 | 0x0Cu) /*!< External interrupt line 12 */
|
|
#define EXTI_LINE_13 (EXTI_GPIO | EXTI_REG1 | 0x0Du) /*!< External interrupt line 13 */
|
|
#define EXTI_LINE_14 (EXTI_GPIO | EXTI_REG1 | 0x0Eu) /*!< External interrupt line 14 */
|
|
#define EXTI_LINE_15 (EXTI_GPIO | EXTI_REG1 | 0x0Fu) /*!< External interrupt line 15 */
|
|
#define EXTI_LINE_16 (EXTI_CONFIG | EXTI_REG1 | 0x10u) /*!< External interrupt line 16 Connected to the PVD Output */
|
|
#define EXTI_LINE_17 (EXTI_CONFIG | EXTI_REG1 | 0x11u) /*!< External interrupt line 17 Connected to the RTC Alarm event */
|
|
|
|
#if defined(EXTI_IMR_MR18)
|
|
#define EXTI_LINE_18 (EXTI_CONFIG | EXTI_REG1 | 0x12u) /*!< External interrupt line 18 Connected to the USB OTG FS Wakeup from suspend event */
|
|
#else
|
|
#define EXTI_LINE_18 (EXTI_RESERVED | EXTI_REG1 | 0x12u)
|
|
#endif /* EXTI_IMR_MR18 */
|
|
|
|
#define EXTI_LINE_19 (EXTI_CONFIG | EXTI_REG1 | 0x13u) /*!< External interrupt line 19 Connected to the RTC tamper and Timestamps */
|
|
#define EXTI_LINE_20 (EXTI_CONFIG | EXTI_REG1 | 0x14u) /*!< External interrupt line 20 Connected to the RTC wakeup timer */
|
|
|
|
#if defined(EXTI_IMR_MR21)
|
|
#define EXTI_LINE_21 (EXTI_CONFIG | EXTI_REG1 | 0x15u) /*!< External interrupt line 21 Connected to the Comparator 1 output */
|
|
#else
|
|
#define EXTI_LINE_21 (EXTI_RESERVED | EXTI_REG1 | 0x15u)
|
|
#endif /* EXTI_IMR_MR21 */
|
|
|
|
#define EXTI_LINE_22 (EXTI_CONFIG | EXTI_REG1 | 0x16u) /*!< External interrupt line 22 Connected to the Comparator 2 output */
|
|
#define EXTI_LINE_23 (EXTI_DIRECT | EXTI_REG1 | 0x17u) /*!< External interrupt line 23 Connected to the internal I2C1 wakeup event */
|
|
|
|
#if defined(EXTI_IMR_MR24)
|
|
#define EXTI_LINE_24 (EXTI_DIRECT | EXTI_REG1 | 0x18u) /*!< External interrupt line 24 Connected to the internal I2C2 wakeup event */
|
|
#else
|
|
#define EXTI_LINE_24 (EXTI_RESERVED | EXTI_REG1 | 0x18u)
|
|
#endif /* EXTI_IMR_MR24 */
|
|
|
|
#define EXTI_LINE_25 (EXTI_DIRECT | EXTI_REG1 | 0x19u) /*!< External interrupt line 25 Connected to the internal USART1 wakeup event */
|
|
|
|
#if defined(EXTI_IMR_MR26)
|
|
#define EXTI_LINE_26 (EXTI_DIRECT | EXTI_REG1 | 0x1Au) /*!< External interrupt line 26 Connected to the internal USART2 wakeup event */
|
|
#else
|
|
#define EXTI_LINE_26 (EXTI_RESERVED | EXTI_REG1 | 0x1Au)
|
|
#endif /* EXTI_IMR_MR26 */
|
|
|
|
#if defined(EXTI_IMR_MR27)
|
|
#define EXTI_LINE_27 (EXTI_DIRECT | EXTI_REG1 | 0x1Bu) /*!< External interrupt line 27 Connected to the internal I2C3 wakeup event */
|
|
#else
|
|
#define EXTI_LINE_27 (EXTI_RESERVED | EXTI_REG1 | 0x1Bu)
|
|
#endif /* EXTI_IMR_MR27 */
|
|
|
|
#if defined(EXTI_IMR_MR28)
|
|
#define EXTI_LINE_28 (EXTI_DIRECT | EXTI_REG1 | 0x1Cu) /*!< External interrupt line 28 Connected to the internal USART3 wakeup event */
|
|
#else
|
|
#define EXTI_LINE_28 (EXTI_RESERVED | EXTI_REG1 | 0x1Cu)
|
|
#endif /* EXTI_IMR_MR28 */
|
|
|
|
#if defined(EXTI_32_63_SUPPORT)
|
|
|
|
#if defined(EXTI_IMR_MR29)
|
|
#define EXTI_LINE_29 (EXTI_CONFIG | EXTI_REG1 | 0x1Du) /*!< External interrupt line 29 Connected to the Comparator 3 output */
|
|
#else
|
|
#define EXTI_LINE_29 (EXTI_RESERVED | EXTI_REG1 | 0x1Cu)
|
|
#endif /* EXTI_IMR_MR29 */
|
|
|
|
#if defined(EXTI_IMR_MR30)
|
|
#define EXTI_LINE_30 (EXTI_CONFIG | EXTI_REG1 | 0x1Eu) /*!< External interrupt line 30 Connected to the Comparator 4 output */
|
|
#else
|
|
#define EXTI_LINE_30 (EXTI_RESERVED | EXTI_REG1 | 0x1Eu)
|
|
#endif /* EXTI_IMR_MR30 */
|
|
|
|
#if defined(EXTI_IMR_MR31)
|
|
#define EXTI_LINE_31 (EXTI_CONFIG | EXTI_REG1 | 0x1Fu) /*!< External interrupt line 31 Connected to the Comparator 5 output */
|
|
#else
|
|
#define EXTI_LINE_31 (EXTI_RESERVED | EXTI_REG1 | 0x1Fu)
|
|
#endif /* EXTI_IMR_MR31 */
|
|
|
|
#define EXTI_LINE_32 (EXTI_CONFIG | EXTI_REG2 | 0x00u) /*!< External interrupt line 32 Connected to the Comparator 6 output */
|
|
|
|
#if defined(EXTI_IMR2_MR33)
|
|
#define EXTI_LINE_33 (EXTI_CONFIG | EXTI_REG2 | 0x01u) /*!< External interrupt line 33 Connected to the Comparator 7 output */
|
|
#else
|
|
#define EXTI_LINE_33 (EXTI_RESERVED | EXTI_REG2 | 0x01u)
|
|
#endif /* EXTI_IMR2_MR33 */
|
|
|
|
#if defined(EXTI_IMR2_MR34)
|
|
#define EXTI_LINE_34 (EXTI_DIRECT | EXTI_REG2 | 0x02u) /*!< External interrupt line 34 Connected to the USART4 output */
|
|
#else
|
|
#define EXTI_LINE_34 (EXTI_RESERVED | EXTI_REG2 | 0x02u)
|
|
#endif /* EXTI_IMR2_MR34 */
|
|
|
|
#if defined(EXTI_IMR2_MR35)
|
|
#define EXTI_LINE_35 (EXTI_DIRECT | EXTI_REG2 | 0x03u) /*!< External interrupt line 35 Connected to the USART5 output */
|
|
#else
|
|
#define EXTI_LINE_35 (EXTI_RESERVED | EXTI_REG2 | 0x03u)
|
|
#endif /* EXTI_IMR2_MR35 */
|
|
|
|
#endif /* EXTI_32_63_SUPPORT */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @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)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup EXTI_GPIOSel EXTI GPIOSel
|
|
* @brief
|
|
* @{
|
|
*/
|
|
#define EXTI_GPIOA 0x00000000u
|
|
#define EXTI_GPIOB 0x00000001u
|
|
#define EXTI_GPIOC 0x00000002u
|
|
#define EXTI_GPIOD 0x00000003u
|
|
#if defined(GPIOE)
|
|
#define EXTI_GPIOE 0x00000004u
|
|
#endif /* GPIOE */
|
|
#define EXTI_GPIOF 0x00000005u
|
|
#if defined(GPIOG)
|
|
#define EXTI_GPIOG 0x00000006u
|
|
#endif /* GPIOG */
|
|
#if defined(GPIOH)
|
|
#define EXTI_GPIOH 0x00000007u
|
|
#endif /* GPIOH */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported macro ------------------------------------------------------------*/
|
|
/** @defgroup EXTI_Exported_Macros EXTI Exported Macros
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private constants --------------------------------------------------------*/
|
|
/** @defgroup EXTI_Private_Constants EXTI Private Constants
|
|
* @{
|
|
*/
|
|
/**
|
|
* @brief EXTI Line property definition
|
|
*/
|
|
#define EXTI_PROPERTY_SHIFT 24u
|
|
#define EXTI_DIRECT (0x01uL << EXTI_PROPERTY_SHIFT)
|
|
#define EXTI_CONFIG (0x02uL << EXTI_PROPERTY_SHIFT)
|
|
#define EXTI_GPIO ((0x04uL << EXTI_PROPERTY_SHIFT) | EXTI_CONFIG)
|
|
#define EXTI_RESERVED (0x08uL << EXTI_PROPERTY_SHIFT)
|
|
#define EXTI_PROPERTY_MASK (EXTI_DIRECT | EXTI_CONFIG | EXTI_GPIO)
|
|
|
|
/**
|
|
* @brief EXTI Register and bit usage
|
|
*/
|
|
#define EXTI_REG_SHIFT 16u
|
|
#define EXTI_REG1 (0x00uL << EXTI_REG_SHIFT)
|
|
#define EXTI_REG2 (0x01uL << EXTI_REG_SHIFT)
|
|
#define EXTI_REG_MASK (EXTI_REG1 | EXTI_REG2)
|
|
#define EXTI_PIN_MASK 0x0000001Fu
|
|
|
|
/**
|
|
* @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)
|
|
|
|
/**
|
|
* @brief EXTI Line number
|
|
*/
|
|
#if defined(EXTI_32_63_SUPPORT)
|
|
#define EXTI_LINE_NB 36uL
|
|
#else
|
|
#define EXTI_LINE_NB 29uL
|
|
#endif /* EXTI_32_63_SUPPORT */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macros ------------------------------------------------------------*/
|
|
/** @defgroup EXTI_Private_Macros EXTI Private Macros
|
|
* @{
|
|
*/
|
|
#define IS_EXTI_LINE(__EXTI_LINE__) ((((__EXTI_LINE__) & ~(EXTI_PROPERTY_MASK | EXTI_REG_MASK | EXTI_PIN_MASK)) == 0x00u) && \
|
|
((((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_DIRECT) || \
|
|
(((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_CONFIG) || \
|
|
(((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_GPIO)) && \
|
|
(((__EXTI_LINE__) & (EXTI_REG_MASK | EXTI_PIN_MASK)) < \
|
|
(((EXTI_LINE_NB / 32u) << EXTI_REG_SHIFT) | (EXTI_LINE_NB % 32u))))
|
|
|
|
#define IS_EXTI_MODE(__EXTI_LINE__) ((((__EXTI_LINE__) & EXTI_MODE_MASK) != 0x00u) && \
|
|
(((__EXTI_LINE__) & ~EXTI_MODE_MASK) == 0x00u))
|
|
|
|
#define IS_EXTI_TRIGGER(__EXTI_LINE__) (((__EXTI_LINE__) & ~EXTI_TRIGGER_MASK) == 0x00u)
|
|
|
|
#define IS_EXTI_PENDING_EDGE(__EXTI_LINE__) ((__EXTI_LINE__) == EXTI_TRIGGER_RISING_FALLING)
|
|
|
|
#define IS_EXTI_CONFIG_LINE(__EXTI_LINE__) (((__EXTI_LINE__) & EXTI_CONFIG) != 0x00u)
|
|
|
|
#if defined(GPIOH)
|
|
#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \
|
|
((__PORT__) == EXTI_GPIOB) || \
|
|
((__PORT__) == EXTI_GPIOC) || \
|
|
((__PORT__) == EXTI_GPIOD) || \
|
|
((__PORT__) == EXTI_GPIOE) || \
|
|
((__PORT__) == EXTI_GPIOF) || \
|
|
((__PORT__) == EXTI_GPIOG) || \
|
|
((__PORT__) == EXTI_GPIOH))
|
|
#elif defined(GPIOE)
|
|
#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \
|
|
((__PORT__) == EXTI_GPIOB) || \
|
|
((__PORT__) == EXTI_GPIOC) || \
|
|
((__PORT__) == EXTI_GPIOD) || \
|
|
((__PORT__) == EXTI_GPIOE) || \
|
|
((__PORT__) == EXTI_GPIOF))
|
|
#else
|
|
#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \
|
|
((__PORT__) == EXTI_GPIOB) || \
|
|
((__PORT__) == EXTI_GPIOC) || \
|
|
((__PORT__) == EXTI_GPIOD) || \
|
|
((__PORT__) == EXTI_GPIOF))
|
|
#endif /* GPIOE */
|
|
|
|
#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 /* STM32F3xx_HAL_EXTI_H */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|