Initialization and de-initialization functions

Initialization and Configuration functions. More...

Collaboration diagram for Initialization and de-initialization functions:

Functions
HAL_StatusTypeDef	HAL_DMA2D_Init (DMA2D_HandleTypeDef *hdma2d)
	Initialize the DMA2D according to the specified parameters in the DMA2D_InitTypeDef and create the associated handle.
HAL_StatusTypeDef	HAL_DMA2D_DeInit (DMA2D_HandleTypeDef *hdma2d)
	Deinitializes the DMA2D peripheral registers to their default reset values.
void	HAL_DMA2D_MspInit (DMA2D_HandleTypeDef *hdma2d)
	Initializes the DMA2D MSP.
void	HAL_DMA2D_MspDeInit (DMA2D_HandleTypeDef *hdma2d)
	DeInitializes the DMA2D MSP.

Detailed Description

Initialization and Configuration functions.

 ===============================================================================
                ##### Initialization and Configuration functions #####
 ===============================================================================
    [..]  This section provides functions allowing to:
      (+) Initialize and configure the DMA2D
      (+) De-initialize the DMA2D

Function Documentation

HAL_DMA2D_Init()

HAL_StatusTypeDef HAL_DMA2D_Init

(

DMA2D_HandleTypeDef *

hdma2d

)

#include <stm32f4xx_hal_dma2d.h>

Initialize the DMA2D according to the specified parameters in the DMA2D_InitTypeDef and create the associated handle.

Parameters

hdma2d

pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

HAL

status

Definition at line 238 of file stm32f4xx_hal_dma2d.c.

References assert_param, DMA2D_InitTypeDef::ColorMode, __DMA2D_HandleTypeDef::ErrorCode, HAL_DMA2D_CLUTLoadingCpltCallback(), HAL_DMA2D_ERROR_NONE, HAL_DMA2D_LineEventCallback(), HAL_DMA2D_MspInit(), HAL_DMA2D_STATE_BUSY, HAL_DMA2D_STATE_READY, HAL_DMA2D_STATE_RESET, HAL_ERROR, HAL_OK, HAL_UNLOCKED, __DMA2D_HandleTypeDef::Init, __DMA2D_HandleTypeDef::Instance, IS_DMA2D_CMODE, IS_DMA2D_MODE, IS_DMA2D_OFFSET, __DMA2D_HandleTypeDef::Lock, DMA2D_InitTypeDef::Mode, DMA2D_InitTypeDef::OutputOffset, and __DMA2D_HandleTypeDef::State.

HAL_DMA2D_DeInit()

HAL_StatusTypeDef HAL_DMA2D_DeInit

(

DMA2D_HandleTypeDef *

hdma2d

)

#include <stm32f4xx_hal_dma2d.h>

Deinitializes the DMA2D peripheral registers to their default reset values.

Parameters

hdma2d

pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

None

Definition at line 306 of file stm32f4xx_hal_dma2d.c.

References __HAL_UNLOCK, __DMA2D_HandleTypeDef::ErrorCode, HAL_DMA2D_Abort(), HAL_DMA2D_CLUTLoading_Abort(), HAL_DMA2D_ERROR_NONE, HAL_DMA2D_MspDeInit(), HAL_DMA2D_STATE_RESET, HAL_ERROR, HAL_OK, __DMA2D_HandleTypeDef::Instance, and __DMA2D_HandleTypeDef::State.

HAL_DMA2D_MspInit()

__weak void HAL_DMA2D_MspInit

(

DMA2D_HandleTypeDef *

hdma2d

)

#include <stm32f4xx_hal_dma2d.h>

Initializes the DMA2D MSP.

Parameters

hdma2d

pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

None

Definition at line 396 of file stm32f4xx_hal_dma2d.c.

References UNUSED.

Referenced by HAL_DMA2D_Init().

HAL_DMA2D_MspDeInit()

__weak void HAL_DMA2D_MspDeInit

(

DMA2D_HandleTypeDef *

hdma2d

)

#include <stm32f4xx_hal_dma2d.h>

DeInitializes the DMA2D MSP.

Parameters

hdma2d

pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

None

Definition at line 412 of file stm32f4xx_hal_dma2d.c.

References UNUSED.

Referenced by HAL_DMA2D_DeInit().