Initialization and Configuration functions

Initialization and Configuration functions. More...

Collaboration diagram for Initialization and Configuration functions:

Functions
HAL_StatusTypeDef	HAL_LTDC_Init (LTDC_HandleTypeDef *hltdc)
	Initialize the LTDC according to the specified parameters in the LTDC_InitTypeDef. More...
HAL_StatusTypeDef	HAL_LTDC_DeInit (LTDC_HandleTypeDef *hltdc)
	De-initialize the LTDC peripheral. More...
void	HAL_LTDC_MspInit (LTDC_HandleTypeDef *hltdc)
	Initialize the LTDC MSP. More...
void	HAL_LTDC_MspDeInit (LTDC_HandleTypeDef *hltdc)
	De-initialize the LTDC MSP. More...
void	HAL_LTDC_ErrorCallback (LTDC_HandleTypeDef *hltdc)
	Error LTDC callback. More...
void	HAL_LTDC_LineEventCallback (LTDC_HandleTypeDef *hltdc)
	Line Event callback. More...
void	HAL_LTDC_ReloadEventCallback (LTDC_HandleTypeDef *hltdc)
	Reload Event callback. More...
HAL_StatusTypeDef	HAL_LTDC_RegisterCallback (LTDC_HandleTypeDef *hltdc, HAL_LTDC_CallbackIDTypeDef CallbackID, pLTDC_CallbackTypeDef pCallback)
	Register a User LTDC Callback To be used instead of the weak predefined callback. More...
HAL_StatusTypeDef	HAL_LTDC_UnRegisterCallback (LTDC_HandleTypeDef *hltdc, HAL_LTDC_CallbackIDTypeDef CallbackID)
	Unregister an LTDC Callback LTDC callback is redirected to the weak predefined callback. More...

Detailed Description

Initialization and Configuration functions.

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

Function Documentation

HAL_LTDC_DeInit()

HAL_StatusTypeDef HAL_LTDC_DeInit

(

LTDC_HandleTypeDef *

hltdc

)

De-initialize the LTDC peripheral.

Parameters

hltdc

pointer to a LTDC_HandleTypeDef structure that contains the configuration information for the LTDC.

Return values

None

Definition at line 329 of file stm32f4xx_hal_ltdc.c.

HAL_LTDC_ErrorCallback()

void HAL_LTDC_ErrorCallback

(

LTDC_HandleTypeDef *

hltdc

)

Error LTDC callback.

Parameters

hltdc

pointer to a LTDC_HandleTypeDef structure that contains the configuration information for the LTDC.

Return values

None

Definition at line 749 of file stm32f4xx_hal_ltdc.c.

HAL_LTDC_Init()

HAL_StatusTypeDef HAL_LTDC_Init

(

LTDC_HandleTypeDef *

hltdc

)

Initialize the LTDC according to the specified parameters in the LTDC_InitTypeDef.

Parameters

hltdc

pointer to a LTDC_HandleTypeDef structure that contains the configuration information for the LTDC.

Return values

HAL

status

Definition at line 219 of file stm32f4xx_hal_ltdc.c.

HAL_LTDC_LineEventCallback()

void HAL_LTDC_LineEventCallback

(

LTDC_HandleTypeDef *

hltdc

)

Line Event callback.

Parameters

hltdc

pointer to a LTDC_HandleTypeDef structure that contains the configuration information for the LTDC.

Return values

None

Definition at line 765 of file stm32f4xx_hal_ltdc.c.

HAL_LTDC_MspDeInit()

__weak void HAL_LTDC_MspDeInit

(

LTDC_HandleTypeDef *

hltdc

)

De-initialize the LTDC MSP.

Parameters

hltdc

pointer to a LTDC_HandleTypeDef structure that contains the configuration information for the LTDC.

Return values

None

Definition at line 415 of file stm32f4xx_hal_ltdc.c.

HAL_LTDC_MspInit()

__weak void HAL_LTDC_MspInit

(

LTDC_HandleTypeDef *

hltdc

)

Initialize the LTDC MSP.

Parameters

hltdc

pointer to a LTDC_HandleTypeDef structure that contains the configuration information for the LTDC.

Return values

None

Definition at line 399 of file stm32f4xx_hal_ltdc.c.

HAL_LTDC_RegisterCallback()

HAL_StatusTypeDef HAL_LTDC_RegisterCallback	(	LTDC_HandleTypeDef *	hltdc,
		HAL_LTDC_CallbackIDTypeDef	CallbackID,
		pLTDC_CallbackTypeDef	pCallback
	)

Register a User LTDC Callback To be used instead of the weak predefined callback.

Parameters

hltdc	ltdc handle
CallbackID	ID of the callback to be registered This parameter can be one of the following values: HAL_LTDC_LINE_EVENT_CB_ID Line Event Callback ID HAL_LTDC_RELOAD_EVENT_CB_ID Reload Event Callback ID HAL_LTDC_ERROR_CB_ID Error Callback ID HAL_LTDC_MSPINIT_CB_ID MspInit callback ID HAL_LTDC_MSPDEINIT_CB_ID MspDeInit callback ID
pCallback	pointer to the Callback function

Return values

status

Definition at line 440 of file stm32f4xx_hal_ltdc.c.

HAL_LTDC_ReloadEventCallback()

void HAL_LTDC_ReloadEventCallback

(

LTDC_HandleTypeDef *

hltdc

)

Reload Event callback.

Parameters

hltdc

pointer to a LTDC_HandleTypeDef structure that contains the configuration information for the LTDC.

Return values

None

Definition at line 781 of file stm32f4xx_hal_ltdc.c.

HAL_LTDC_UnRegisterCallback()

HAL_StatusTypeDef HAL_LTDC_UnRegisterCallback	(	LTDC_HandleTypeDef *	hltdc,
		HAL_LTDC_CallbackIDTypeDef	CallbackID
	)

Unregister an LTDC Callback LTDC callback is redirected to the weak predefined callback.

Parameters

hltdc	ltdc handle
CallbackID	ID of the callback to be unregistered This parameter can be one of the following values: HAL_LTDC_LINE_EVENT_CB_ID Line Event Callback ID HAL_LTDC_RELOAD_EVENT_CB_ID Reload Event Callback ID HAL_LTDC_ERROR_CB_ID Error Callback ID HAL_LTDC_MSPINIT_CB_ID MspInit callback ID HAL_LTDC_MSPDEINIT_CB_ID MspDeInit callback ID

Return values

status

Definition at line 534 of file stm32f4xx_hal_ltdc.c.