167 lines
5.5 KiB
C
167 lines
5.5 KiB
C
/*
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******************************************************************************
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* @file HAL_EXTI.h
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* @version V1.0.0
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* @date 2020
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* @brief Header file of EXTI HAL module.
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******************************************************************************
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*/
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#ifndef __HAL_EXTI_H__
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#define __HAL_EXTI_H__
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#include "ACM32Fxx_HAL.h"
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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 (0x000001)
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#define EXTI_LINE_1 (0x000002)
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#define EXTI_LINE_2 (0x000004)
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#define EXTI_LINE_3 (0x000008)
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#define EXTI_LINE_4 (0x000010)
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#define EXTI_LINE_5 (0x000020)
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#define EXTI_LINE_6 (0x000040)
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#define EXTI_LINE_7 (0x000080)
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#define EXTI_LINE_8 (0x000100)
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#define EXTI_LINE_9 (0x000200)
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#define EXTI_LINE_10 (0x000300)
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#define EXTI_LINE_11 (0x000400)
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#define EXTI_LINE_12 (0x001000)
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#define EXTI_LINE_13 (0x002000)
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#define EXTI_LINE_14 (0x004000)
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#define EXTI_LINE_15 (0x008000)
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#define EXTI_LINE_16 (0x010000)
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#define EXTI_LINE_17 (0x020000)
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#define EXTI_LINE_18 (0x040000)
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#define EXTI_LINE_19 (0x080000)
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#define EXTI_LINE_20 (0x100000)
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#define EXTI_LINE_21 (0x200000)
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#define EXTI_LINE_22 (0x400000)
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#define EXTI_LINE_23 (0x800000)
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#define EXTI_LINE_MASK (0xFFFFFFU)
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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_INTERRUPT (0x00000001)
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#define EXTI_MODE_EVENT (0x00000002)
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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_RISING (0x00000001)
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#define EXTI_TRIGGER_FALLING (0x00000002)
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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_GPIOD 0x00000003u
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#define EXTI_GPIOE 0x00000004u
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#define EXTI_GPIOF 0x00000005u
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/**
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* @}
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*/
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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 u32_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 u32_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 u32_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 u32_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_HandleTypeDef;
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/** @defgroup EXTI Private Macros
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* @{
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*/
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#define IS_EXTI_ALL_LINE(LINE) ( (LINE) | (EXTI_LINE_MASK) )
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#define IS_EXTI_MODE(__MODE__) (((__MODE__) == EXTI_MODE_INTERRUPT) || \
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((__MODE__) == EXTI_MODE_EVENT))
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#define IS_EXTI_TRIGGER(__TRIGGER__) (((__TRIGGER__) == EXTI_TRIGGER_RISING) || \
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((__TRIGGER__) == EXTI_TRIGGER_FALLING) || \
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((__TRIGGER__) == EXTI_TRIGGER_RISING_FALLING))
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#define IS_EXTI_GPIOSEL(__GPIOSEL__) (((__GPIOSEL__) == EXTI_GPIOA) || \
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((__GPIOSEL__) == EXTI_GPIOB) || \
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((__GPIOSEL__) == EXTI_GPIOC) || \
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((__GPIOSEL__) == EXTI_GPIOD) || \
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((__GPIOSEL__) == EXTI_GPIOE) || \
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((__GPIOSEL__) == EXTI_GPIOF))
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/**
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* @}
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*/
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/** @brief __HAL_EXTI_LINE_IT_ENABLE
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* @param __LINE__: EXTI line.
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* This parameter can be a value of @ref EXTI_Line
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*/
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#define __HAL_EXTI_LINE_IT_ENABLE(__LINE__) (EXTI->IENR |= (__LINE__))
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/** @brief __HAL_EXTI_LINE_IT_DISABLE
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* @param __LINE__: EXTI line.
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* This parameter can be a value of @ref EXTI_Line
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*/
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#define __HAL_EXTI_LINE_IT_DISABLE(__LINE__) (EXTI->IENR &= ~(__LINE__))
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/** @brief __HAL_EXTI_LINE_EVENT_ENABLE
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* @param __LINE__: EXTI line.
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* This parameter can be a value of @ref EXTI_Line
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*/
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#define __HAL_EXTI_LINE_EVENT_ENABLE(__LINE__) (EXTI->EENR |= (__LINE__))
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/** @brief __HAL_EXTI_LINE_EVENT_DISABLE
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* @param __LINE__: EXTI line.
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* This parameter can be a value of @ref EXTI_Line
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*/
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#define __HAL_EXTI_LINE_EVENT_DISABLE(__LINE__) (EXTI->EENR &= ~(__LINE__))
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/* HAL_EXTI_IRQHandler */
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void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *huart);
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/* HAL_EXTI_SetConfigLine */
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HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti);
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/* HAL_EXTI_SoftTrigger */
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void HAL_EXTI_SoftTrigger(EXTI_HandleTypeDef *hexti);
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/* HAL_EXTI_GetPending */
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bool HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti);
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/* HAL_EXTI_ClearPending */
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void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti);
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/* HAL_EXTI_ClearAllPending */
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void HAL_EXTI_ClearAllPending(void);
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#endif
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