stm32l4xx_hal_wwdg.h File Reference

Header file of WWDG HAL module. More...

Go to the source code of this file.

Data Structures
struct	__WWDG_HandleTypeDef
	WWDG handle Structure definition. More...

Typedefs
typedef struct __WWDG_HandleTypeDef	WWDG_HandleTypeDef
	WWDG handle Structure definition. More...
typedef void(*	pWWDG_CallbackTypeDef) (WWDG_HandleTypeDef *hppp)
	HAL WWDG Callback pointer definition. More...

Enumerations
enum	HAL_WWDG_CallbackIDTypeDef { HAL_WWDG_EWI_CB_ID = 0x00u, HAL_WWDG_MSPINIT_CB_ID = 0x01u }
	HAL WWDG common Callback ID enumeration definition. More...

Functions
HAL_StatusTypeDef	HAL_WWDG_Init (WWDG_HandleTypeDef *hwwdg)
	Initialize the WWDG according to the specified. parameters in the WWDG_InitTypeDef of associated handle. More...
void	HAL_WWDG_MspInit (WWDG_HandleTypeDef *hwwdg)
	Initialize the WWDG MSP. More...
HAL_StatusTypeDef	HAL_WWDG_RegisterCallback (WWDG_HandleTypeDef *hwwdg, HAL_WWDG_CallbackIDTypeDef CallbackID, pWWDG_CallbackTypeDef pCallback)
	Register a User WWDG Callback To be used instead of the weak (surcharged) predefined callback. More...
HAL_StatusTypeDef	HAL_WWDG_UnRegisterCallback (WWDG_HandleTypeDef *hwwdg, HAL_WWDG_CallbackIDTypeDef CallbackID)
	Unregister a WWDG Callback WWDG Callback is redirected to the weak (surcharged) predefined callback. More...
HAL_StatusTypeDef	HAL_WWDG_Refresh (WWDG_HandleTypeDef *hwwdg)
	Refresh the WWDG. More...
void	HAL_WWDG_IRQHandler (WWDG_HandleTypeDef *hwwdg)
	Handle WWDG interrupt request. More...
void	HAL_WWDG_EarlyWakeupCallback (WWDG_HandleTypeDef *hwwdg)
	WWDG Early Wakeup callback. More...

Variables
	C

Detailed Description

Header file of WWDG HAL module.

Author

MCD Application Team

Attention

© Copyright (c) 2017 STMicroelectronics. All rights reserved.

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

Definition in file stm32l4xx_hal_wwdg.h.

Typedef Documentation

pWWDG_CallbackTypeDef

typedef void(* pWWDG_CallbackTypeDef) (WWDG_HandleTypeDef *hppp)

HAL WWDG Callback pointer definition.

pointer to a WWDG common callback functions

Definition at line 93 of file stm32l4xx_hal_wwdg.h.

WWDG_HandleTypeDef

typedef struct __WWDG_HandleTypeDef WWDG_HandleTypeDef

WWDG handle Structure definition.

Enumeration Type Documentation

HAL_WWDG_CallbackIDTypeDef

enum HAL_WWDG_CallbackIDTypeDef

HAL WWDG common Callback ID enumeration definition.

Enumerator
HAL_WWDG_EWI_CB_ID	WWDG EWI callback ID
HAL_WWDG_MSPINIT_CB_ID	WWDG MspInit callback ID

Definition at line 84 of file stm32l4xx_hal_wwdg.h.

{
  HAL_WWDG_EWI_CB_ID          = 0x00u,    
  HAL_WWDG_MSPINIT_CB_ID      = 0x01u,    
}HAL_WWDG_CallbackIDTypeDef;

Variable Documentation

C

C

Initial value:

{
#endif


#include "stm32l4xx_hal_def.h"










typedef struct
{
  uint32_t Prescaler;     

  uint32_t Window;        

  uint32_t Counter;       

  uint32_t EWIMode ;      

} WWDG_InitTypeDef