STM32F439xx HAL User Manual
Functions
Initialization and Configuration functions
WWDG Exported Functions

Initialization and Configuration functions. More...

Functions

HAL_StatusTypeDef HAL_WWDG_Init (WWDG_HandleTypeDef *hwwdg)
 Initialize the WWDG according to the specified.
__weak void HAL_WWDG_MspInit (WWDG_HandleTypeDef *hwwdg)
 Initialize the WWDG MSP.

Detailed Description

Initialization and Configuration functions.

  ==============================================================================
          ##### Initialization and Configuration functions #####
  ==============================================================================
  [..]  
    This section provides functions allowing to:
      (+) Initialize and start the WWDG according to the specified parameters
          in the WWDG_InitTypeDef of associated handle.
      (+) Initialize the WWDG MSP.


Function Documentation

HAL_StatusTypeDef HAL_WWDG_Init ( WWDG_HandleTypeDef hwwdg)

Initialize the WWDG according to the specified.

parameters in the WWDG_InitTypeDef of associated handle.

Parameters:
hwwdgpointer to a WWDG_HandleTypeDef structure that contains the configuration information for the specified WWDG module.
Return values:
HALstatus

Definition at line 166 of file stm32f4xx_hal_wwdg.c.

References assert_param, WWDG_InitTypeDef::Counter, WWDG_InitTypeDef::EWIMode, HAL_WWDG_MspInit(), WWDG_HandleTypeDef::Init, WWDG_HandleTypeDef::Instance, IS_WWDG_COUNTER, IS_WWDG_EWI_MODE, IS_WWDG_PRESCALER, IS_WWDG_WINDOW, WWDG_InitTypeDef::Prescaler, and WWDG_InitTypeDef::Window.

Initialize the WWDG MSP.

Parameters:
hwwdgpointer to a WWDG_HandleTypeDef structure that contains the configuration information for the specified WWDG module.
Note:
When rewriting this function in user file, mechanism may be added to avoid multiple initialize when HAL_WWDG_Init function is called again to change parameters.
Return values:
None

Definition at line 203 of file stm32f4xx_hal_wwdg.c.

Referenced by HAL_WWDG_Init().