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327 lines
14 KiB
327 lines
14 KiB
/** |
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****************************************************************************** |
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* @file stm32wlxx_hal_exti.h |
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* @author MCD Application Team |
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* @brief Header file of EXTI HAL module. |
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****************************************************************************** |
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* @attention |
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* |
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* Copyright (c) 2020 STMicroelectronics. |
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* All rights reserved. |
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* |
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* This software is licensed under terms that can be found in the LICENSE file |
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* in the root directory of this software component. |
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* If no LICENSE file comes with this software, it is provided AS-IS. |
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* |
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****************************************************************************** |
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*/ |
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/* Define to prevent recursive inclusion -------------------------------------*/ |
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#ifndef STM32WLxx_HAL_EXTI_H |
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#define STM32WLxx_HAL_EXTI_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* Includes ------------------------------------------------------------------*/ |
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#include "stm32wlxx_hal_def.h" |
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/** @addtogroup STM32WLxx_HAL_Driver |
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* @{ |
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*/ |
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/** @defgroup EXTI EXTI |
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* @brief EXTI HAL module driver |
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* @{ |
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*/ |
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/* Exported types ------------------------------------------------------------*/ |
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/** @defgroup EXTI_Exported_Types EXTI Exported Types |
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* @{ |
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*/ |
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typedef enum |
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{ |
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HAL_EXTI_COMMON_CB_ID = 0x00U, |
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} EXTI_CallbackIDTypeDef; |
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/** |
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* @brief EXTI Handle structure definition |
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*/ |
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typedef struct |
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{ |
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uint32_t Line; /*!< Exti line number */ |
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void (* PendingCallback)(void); /*!< Exti pending callback */ |
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} EXTI_HandleTypeDef; |
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/** |
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* @brief EXTI Configuration structure definition |
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*/ |
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typedef struct |
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{ |
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uint32_t Line; /*!< The Exti line to be configured. This parameter |
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can be a value of @ref EXTI_Line */ |
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uint32_t Mode; /*!< The Exit Mode to be configured for a core. |
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This parameter can be a combination of @ref EXTI_Mode */ |
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uint32_t Trigger; /*!< The Exti Trigger to be configured. This parameter |
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can be a value of @ref EXTI_Trigger */ |
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uint32_t GPIOSel; /*!< The Exti GPIO multiplexer selection to be configured. |
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This parameter is only possible for line 0 to 15. It |
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can be a value of @ref EXTI_GPIOSel */ |
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} EXTI_ConfigTypeDef; |
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/** |
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* @} |
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*/ |
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/* Exported constants --------------------------------------------------------*/ |
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/** @defgroup EXTI_Exported_Constants EXTI Exported Constants |
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* @{ |
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*/ |
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/** @defgroup EXTI_Line EXTI Line |
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* @{ |
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*/ |
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#define EXTI_LINE_0 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x00u) |
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#define EXTI_LINE_1 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x01u) |
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#define EXTI_LINE_2 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x02u) |
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#define EXTI_LINE_3 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x03u) |
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#define EXTI_LINE_4 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x04u) |
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#define EXTI_LINE_5 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x05u) |
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#define EXTI_LINE_6 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x06u) |
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#define EXTI_LINE_7 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x07u) |
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#define EXTI_LINE_8 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x08u) |
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#define EXTI_LINE_9 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x09u) |
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#define EXTI_LINE_10 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x0Au) |
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#define EXTI_LINE_11 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x0Bu) |
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#define EXTI_LINE_12 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x0Cu) |
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#define EXTI_LINE_13 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x0Du) |
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#define EXTI_LINE_14 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x0Eu) |
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#define EXTI_LINE_15 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | 0x0Fu) |
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#define EXTI_LINE_16 (EXTI_CONFIG | EXTI_REG1 | 0x10u) |
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#define EXTI_LINE_17 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | 0x11u) |
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#define EXTI_LINE_18 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | 0x12u) |
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#define EXTI_LINE_19 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | 0x13u) |
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#define EXTI_LINE_20 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | 0x14u) |
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#define EXTI_LINE_21 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG1 | 0x15u) |
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#define EXTI_LINE_22 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG1 | 0x16u) |
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#define EXTI_LINE_23 (EXTI_DIRECT | EXTI_REG1 | 0x17u) |
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#define EXTI_LINE_24 (EXTI_DIRECT | EXTI_REG1 | 0x18u) |
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#define EXTI_LINE_25 (EXTI_DIRECT | EXTI_REG1 | 0x19u) |
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#define EXTI_LINE_26 (EXTI_DIRECT | EXTI_REG1 | 0x1Au) |
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#define EXTI_LINE_27 (EXTI_DIRECT | EXTI_REG1 | 0x1Bu) |
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#define EXTI_LINE_28 (EXTI_DIRECT | EXTI_REG1 | 0x1Cu) |
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#define EXTI_LINE_29 (EXTI_DIRECT | EXTI_REG1 | 0x1Du) |
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#define EXTI_LINE_30 (EXTI_DIRECT | EXTI_REG1 | 0x1Eu) |
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#define EXTI_LINE_31 (EXTI_DIRECT | EXTI_REG1 | 0x1Fu) |
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#define EXTI_LINE_32 (EXTI_RESERVED | EXTI_REG2 | 0x00u) |
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#define EXTI_LINE_33 (EXTI_RESERVED | EXTI_REG2 | 0x01u) |
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#define EXTI_LINE_34 (EXTI_CONFIG | EXTI_REG2 | 0x02u) |
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#define EXTI_LINE_35 (EXTI_RESERVED | EXTI_REG2 | 0x03u) |
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#if defined (DUAL_CORE) |
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#define EXTI_LINE_36 (EXTI_DIRECT | EXTI_REG2 | 0x04u) |
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#define EXTI_LINE_37 (EXTI_DIRECT | EXTI_REG2 | 0x05u) |
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#else |
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#define EXTI_LINE_36 (EXTI_RESERVED | EXTI_REG2 | 0x04u) |
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#define EXTI_LINE_37 (EXTI_RESERVED | EXTI_REG2 | 0x05u) |
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#endif /* DUAL_CORE */ |
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#define EXTI_LINE_38 (EXTI_DIRECT | EXTI_REG2 | 0x06u) |
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#if defined (DUAL_CORE) |
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#define EXTI_LINE_39 (EXTI_DIRECT | EXTI_REG2 | 0x07u) |
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#define EXTI_LINE_40 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG2 | 0x08u) |
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#define EXTI_LINE_41 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG2 | 0x09u) |
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#else |
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#define EXTI_LINE_39 (EXTI_RESERVED | EXTI_REG2 | 0x07u) |
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#define EXTI_LINE_40 (EXTI_RESERVED | EXTI_REG2 | 0x08u) |
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#define EXTI_LINE_41 (EXTI_RESERVED | EXTI_REG2 | 0x09u) |
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#endif /* DUAL_CORE */ |
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#define EXTI_LINE_42 (EXTI_DIRECT | EXTI_REG2 | 0x0Au) |
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#define EXTI_LINE_43 (EXTI_DIRECT | EXTI_REG2 | 0x0Bu) |
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#define EXTI_LINE_44 (EXTI_DIRECT | EXTI_REG2 | 0x0Cu) |
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#define EXTI_LINE_45 (EXTI_CONFIG | EXTI_REG2 | 0x0Du) |
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#define EXTI_LINE_46 (EXTI_DIRECT | EXTI_REG2 | 0x0Eu) |
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/** |
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* @} |
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*/ |
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/** @defgroup EXTI_Mode EXTI Mode |
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* @{ |
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*/ |
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#define EXTI_MODE_NONE 0x00000000u |
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#define EXTI_MODE_INTERRUPT 0x00000001u |
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#define EXTI_MODE_EVENT 0x00000002u |
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/** |
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* @} |
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*/ |
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/** @defgroup EXTI_Trigger EXTI Trigger |
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* @{ |
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*/ |
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#define EXTI_TRIGGER_NONE 0x00000000u |
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#define EXTI_TRIGGER_RISING 0x00000001u |
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#define EXTI_TRIGGER_FALLING 0x00000002u |
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#define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING) |
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/** |
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* @} |
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*/ |
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/** @defgroup EXTI_GPIOSel EXTI GPIOSel |
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* @brief |
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* @{ |
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*/ |
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#define EXTI_GPIOA 0x00000000u |
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#define EXTI_GPIOB 0x00000001u |
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#define EXTI_GPIOC 0x00000002u |
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#define EXTI_GPIOH 0x00000007u |
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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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/* Exported macro ------------------------------------------------------------*/ |
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/** @defgroup EXTI_Exported_Macros 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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/* Private constants --------------------------------------------------------*/ |
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/** @defgroup EXTI_Private_Constants EXTI Private Constants |
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* @{ |
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*/ |
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/** |
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* @brief EXTI Line property definition |
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*/ |
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#define EXTI_PROPERTY_SHIFT 24u |
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#define EXTI_DIRECT (0x01uL << EXTI_PROPERTY_SHIFT) |
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#define EXTI_CONFIG (0x02uL << EXTI_PROPERTY_SHIFT) |
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#define EXTI_GPIO ((0x04uL << EXTI_PROPERTY_SHIFT) | EXTI_CONFIG) |
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#define EXTI_RESERVED (0x08uL << EXTI_PROPERTY_SHIFT) |
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#define EXTI_PROPERTY_MASK (EXTI_DIRECT | EXTI_CONFIG | EXTI_GPIO) |
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/** |
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* @brief EXTI Event presence definition |
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*/ |
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#define EXTI_EVENT_PRESENCE_SHIFT 28u |
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#define EXTI_EVENT_PRESENCE_MASK (0x01uL << EXTI_EVENT_PRESENCE_SHIFT) |
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#define EXTI_EVENT EXTI_EVENT_PRESENCE_MASK |
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/** |
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* @brief EXTI Register and bit usage |
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*/ |
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#define EXTI_REG_SHIFT 16u |
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#define EXTI_REG1 (0x00uL << EXTI_REG_SHIFT) |
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#define EXTI_REG2 (0x01uL << EXTI_REG_SHIFT) |
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#define EXTI_REG_MASK (EXTI_REG1 | EXTI_REG2) |
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#define EXTI_PIN_MASK 0x0000001Fu |
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/** |
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* @brief EXTI Mask for interrupt & event mode |
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*/ |
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#define EXTI_MODE_MASK (EXTI_MODE_EVENT | EXTI_MODE_INTERRUPT) |
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/** |
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* @brief EXTI Mask for trigger possibilities |
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*/ |
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#define EXTI_TRIGGER_MASK (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING) |
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/** |
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* @brief EXTI Line number |
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*/ |
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#define EXTI_LINE_NB 47uL |
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/** |
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* @} |
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*/ |
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/* Private macros ------------------------------------------------------------*/ |
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/** @defgroup EXTI_Private_Macros EXTI Private Macros |
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* @{ |
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*/ |
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#define IS_EXTI_LINE(__EXTI_LINE__) ((((__EXTI_LINE__) & ~(EXTI_PROPERTY_MASK | EXTI_EVENT_PRESENCE_MASK | EXTI_REG_MASK | EXTI_PIN_MASK)) == 0x00u) && \ |
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((((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_DIRECT) || \ |
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(((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_CONFIG) || \ |
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(((__EXTI_LINE__) & EXTI_PROPERTY_MASK) == EXTI_GPIO)) && \ |
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(((__EXTI_LINE__) & (EXTI_REG_MASK | EXTI_PIN_MASK)) < \ |
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(((EXTI_LINE_NB / 32u) << EXTI_REG_SHIFT) | (EXTI_LINE_NB % 32u)))) |
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#define IS_EXTI_MODE(__EXTI_LINE__) ((((__EXTI_LINE__) & EXTI_MODE_MASK) != 0x00u) && \ |
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(((__EXTI_LINE__) & ~EXTI_MODE_MASK) == 0x00u)) |
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#define IS_EXTI_TRIGGER(__EXTI_LINE__) (((__EXTI_LINE__) & ~EXTI_TRIGGER_MASK) == 0x00u) |
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#define IS_EXTI_PENDING_EDGE(__EXTI_LINE__) ((__EXTI_LINE__) == EXTI_TRIGGER_RISING_FALLING) |
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#define IS_EXTI_CONFIG_LINE(__EXTI_LINE__) (((__EXTI_LINE__) & EXTI_CONFIG) != 0x00u) |
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#define IS_EXTI_EVENT_PRESENT(__EXTI_LINE__) (((__EXTI_LINE__) & EXTI_EVENT) != 0x00u) |
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#define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ |
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((__PORT__) == EXTI_GPIOB) || \ |
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((__PORT__) == EXTI_GPIOC) || \ |
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((__PORT__) == EXTI_GPIOH)) |
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#define IS_EXTI_GPIO_PIN(__PIN__) ((__PIN__) < 16u) |
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/** |
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* @} |
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*/ |
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/* Exported functions --------------------------------------------------------*/ |
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/** @defgroup EXTI_Exported_Functions EXTI Exported Functions |
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* @brief EXTI Exported Functions |
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* @{ |
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*/ |
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/** @defgroup EXTI_Exported_Functions_Group1 Configuration functions |
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* @brief Configuration functions |
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* @{ |
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*/ |
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/* Configuration functions ****************************************************/ |
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HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig); |
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HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig); |
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HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti); |
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HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void)); |
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HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine); |
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/** |
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* @} |
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*/ |
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/** @defgroup EXTI_Exported_Functions_Group2 IO operation functions |
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* @brief IO operation functions |
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* @{ |
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*/ |
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/* IO operation functions *****************************************************/ |
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void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti); |
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uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge); |
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void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge); |
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void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti); |
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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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/** |
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* @} |
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*/ |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* STM32WLxx_HAL_EXTI_H */
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