stm32h7xx_hal_wwdg.h File Reference

Header file of WWDG HAL module. More...

#include "stm32h7xx_hal_def.h"

Go to the source code of this file.

Data Structures
struct	WWDG_InitTypeDef
	WWDG Init structure definition. More...
struct	WWDG_HandleTypeDef
	WWDG handle Structure definition. More...

Macros
#define	WWDG_IT_EWI   WWDG_CFR_EWI
#define	WWDG_FLAG_EWIF   WWDG_SR_EWIF
#define	WWDG_PRESCALER_1   0x00000000u
#define	WWDG_PRESCALER_2   WWDG_CFR_WDGTB_0
#define	WWDG_PRESCALER_4   WWDG_CFR_WDGTB_1
#define	WWDG_PRESCALER_8   (WWDG_CFR_WDGTB_1 | WWDG_CFR_WDGTB_0)
#define	WWDG_PRESCALER_16   WWDG_CFR_WDGTB_2
#define	WWDG_PRESCALER_32   (WWDG_CFR_WDGTB_2 | WWDG_CFR_WDGTB_0)
#define	WWDG_PRESCALER_64   (WWDG_CFR_WDGTB_2 | WWDG_CFR_WDGTB_1)
#define	WWDG_PRESCALER_128   WWDG_CFR_WDGTB
#define	WWDG_EWI_DISABLE   0x00000000u
#define	WWDG_EWI_ENABLE   WWDG_CFR_EWI
#define	IS_WWDG_PRESCALER(__PRESCALER__)
#define	IS_WWDG_WINDOW(__WINDOW__)   (((__WINDOW__) >= WWDG_CFR_W_6) && ((__WINDOW__) <= WWDG_CFR_W))
#define	IS_WWDG_COUNTER(__COUNTER__)   (((__COUNTER__) >= WWDG_CR_T_6) && ((__COUNTER__) <= WWDG_CR_T))
#define	IS_WWDG_EWI_MODE(__MODE__)
#define	__HAL_WWDG_ENABLE(__HANDLE__)   SET_BIT((__HANDLE__)->Instance->CR, WWDG_CR_WDGA)
	Enable the WWDG peripheral.
#define	__HAL_WWDG_ENABLE_IT(__HANDLE__, __INTERRUPT__)   SET_BIT((__HANDLE__)->Instance->CFR, (__INTERRUPT__))
	Enable the WWDG early wakeup interrupt.
#define	__HAL_WWDG_GET_IT(__HANDLE__, __INTERRUPT__)   __HAL_WWDG_GET_FLAG((__HANDLE__),(__INTERRUPT__))
	Check whether the selected WWDG interrupt has occurred or not.
#define	__HAL_WWDG_CLEAR_IT(__HANDLE__, __INTERRUPT__)   __HAL_WWDG_CLEAR_FLAG((__HANDLE__), (__INTERRUPT__))
	Clear the WWDG interrupt pending bits. bits to clear the selected interrupt pending bits.
#define	__HAL_WWDG_GET_FLAG(__HANDLE__, __FLAG__)   (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
	Check whether the specified WWDG flag is set or not.
#define	__HAL_WWDG_CLEAR_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->SR = ~(__FLAG__))
	Clear the WWDG's pending flags.
#define	__HAL_WWDG_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)
	Check whether the specified WWDG interrupt source is enabled or not.

Functions
HAL_StatusTypeDef	HAL_WWDG_Init (WWDG_HandleTypeDef *hwwdg)
void	HAL_WWDG_MspInit (WWDG_HandleTypeDef *hwwdg)
HAL_StatusTypeDef	HAL_WWDG_Refresh (WWDG_HandleTypeDef *hwwdg)
void	HAL_WWDG_IRQHandler (WWDG_HandleTypeDef *hwwdg)
void	HAL_WWDG_EarlyWakeupCallback (WWDG_HandleTypeDef *hwwdg)

Detailed Description

Header file of WWDG HAL module.

Author

MCD Application Team

Attention

Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.