IO operation functions. More...

Collaboration diagram for IO operation functions:

Functions
HAL_StatusTypeDef	HAL_DMA2D_Start (DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height)
	Start the DMA2D Transfer.

HAL_StatusTypeDef	HAL_DMA2D_BlendingStart (DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t Width, uint32_t Height)
	Start the multi-source DMA2D Transfer.

HAL_StatusTypeDef	HAL_DMA2D_Start_IT (DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height)
	Start the DMA2D Transfer with interrupt enabled.

HAL_StatusTypeDef	HAL_DMA2D_BlendingStart_IT (DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t Width, uint32_t Height)
	Start the multi-source DMA2D Transfer with interrupt enabled.

HAL_StatusTypeDef	HAL_DMA2D_Suspend (DMA2D_HandleTypeDef *hdma2d)
	Suspend the DMA2D Transfer.

HAL_StatusTypeDef	HAL_DMA2D_Resume (DMA2D_HandleTypeDef *hdma2d)
	Resume the DMA2D Transfer.

HAL_StatusTypeDef	HAL_DMA2D_Abort (DMA2D_HandleTypeDef *hdma2d)
	Abort the DMA2D Transfer.

HAL_StatusTypeDef	HAL_DMA2D_EnableCLUT (DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
	Enable the DMA2D CLUT Transfer.

HAL_StatusTypeDef	HAL_DMA2D_CLUTStartLoad (DMA2D_HandleTypeDef hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx)
	Start DMA2D CLUT Loading.

HAL_StatusTypeDef	HAL_DMA2D_CLUTStartLoad_IT (DMA2D_HandleTypeDef hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx)
	Start DMA2D CLUT Loading with interrupt enabled.

HAL_StatusTypeDef	HAL_DMA2D_CLUTLoad (DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx)
	Start DMA2D CLUT Loading.

HAL_StatusTypeDef	HAL_DMA2D_CLUTLoad_IT (DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx)
	Start DMA2D CLUT Loading with interrupt enabled.

HAL_StatusTypeDef	HAL_DMA2D_CLUTLoading_Abort (DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
	Abort the DMA2D CLUT loading.

HAL_StatusTypeDef	HAL_DMA2D_CLUTLoading_Suspend (DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
	Suspend the DMA2D CLUT loading.

HAL_StatusTypeDef	HAL_DMA2D_CLUTLoading_Resume (DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
	Resume the DMA2D CLUT loading.

HAL_StatusTypeDef	HAL_DMA2D_PollForTransfer (DMA2D_HandleTypeDef *hdma2d, uint32_t Timeout)
	Polling for transfer complete or CLUT loading.

void	HAL_DMA2D_IRQHandler (DMA2D_HandleTypeDef *hdma2d)
	Handle DMA2D interrupt request.

void	HAL_DMA2D_LineEventCallback (DMA2D_HandleTypeDef *hdma2d)
	Transfer watermark callback.

void	HAL_DMA2D_CLUTLoadingCpltCallback (DMA2D_HandleTypeDef *hdma2d)
	CLUT Transfer Complete callback.

Detailed Description

IO operation functions.

 ===============================================================================
                      #####  IO operation functions  #####
 ===============================================================================
    [..]  This section provides functions allowing to:
      (+) Configure the pdata, destination address and data size then
          start the DMA2D transfer.
      (+) Configure the source for foreground and background, destination address
          and data size then start a MultiBuffer DMA2D transfer.
      (+) Configure the pdata, destination address and data size then
          start the DMA2D transfer with interrupt.
      (+) Configure the source for foreground and background, destination address
          and data size then start a MultiBuffer DMA2D transfer with interrupt.
      (+) Abort DMA2D transfer.
      (+) Suspend DMA2D transfer.
      (+) Resume DMA2D transfer.
      (+) Enable CLUT transfer.
      (+) Configure CLUT loading then start transfer in polling mode.
      (+) Configure CLUT loading then start transfer in interrupt mode.
      (+) Abort DMA2D CLUT loading.
      (+) Suspend DMA2D CLUT loading.
      (+) Resume DMA2D CLUT loading.
      (+) Poll for transfer complete.
      (+) handle DMA2D interrupt request.
      (+) Transfer watermark callback.
      (+) CLUT Transfer Complete callback.

Function Documentation

◆ HAL_DMA2D_Start()

HAL_StatusTypeDef HAL_DMA2D_Start	(	DMA2D_HandleTypeDef *	hdma2d,
		uint32_t	pdata,
		uint32_t	DstAddress,
		uint32_t	Width,
		uint32_t	Height )

#include <stm32f4xx_hal_dma2d.h>

Start the DMA2D Transfer.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
pdata	Configure the source memory Buffer address if Memory-to-Memory or Memory-to-Memory with pixel format conversion mode is selected, or configure the color value if Register-to-Memory mode is selected.
DstAddress	The destination memory Buffer address.
Width	The width of data to be transferred from source to destination (expressed in number of pixels per line).
Height	The height of data to be transferred from source to destination (expressed in number of lines).

Return values

HAL status

Definition at line 668 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_ENABLE, __HAL_LOCK, assert_param, DMA2D_SetConfig(), HAL_DMA2D_STATE_BUSY, HAL_OK, IS_DMA2D_LINE, IS_DMA2D_PIXEL, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_BlendingStart()

HAL_StatusTypeDef HAL_DMA2D_BlendingStart	(	DMA2D_HandleTypeDef *	hdma2d,
		uint32_t	SrcAddress1,
		uint32_t	SrcAddress2,
		uint32_t	DstAddress,
		uint32_t	Width,
		uint32_t	Height )

#include <stm32f4xx_hal_dma2d.h>

Start the multi-source DMA2D Transfer.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
SrcAddress1	The source memory Buffer address for the foreground layer.
SrcAddress2	The source memory Buffer address for the background layer.
DstAddress	The destination memory Buffer address.
Width	The width of data to be transferred from source to destination (expressed in number of pixels per line).
Height	The height of data to be transferred from source to destination (expressed in number of lines).

Return values

HAL status

Definition at line 741 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_ENABLE, __HAL_LOCK, assert_param, DMA2D_SetConfig(), HAL_DMA2D_STATE_BUSY, HAL_OK, __DMA2D_HandleTypeDef::Instance, IS_DMA2D_LINE, IS_DMA2D_PIXEL, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_Start_IT()

HAL_StatusTypeDef HAL_DMA2D_Start_IT	(	DMA2D_HandleTypeDef *	hdma2d,
		uint32_t	pdata,
		uint32_t	DstAddress,
		uint32_t	Width,
		uint32_t	Height )

#include <stm32f4xx_hal_dma2d.h>

Start the DMA2D Transfer with interrupt enabled.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
pdata	Configure the source memory Buffer address if the Memory-to-Memory or Memory-to-Memory with pixel format conversion mode is selected, or configure the color value if Register-to-Memory mode is selected.
DstAddress	The destination memory Buffer address.
Width	The width of data to be transferred from source to destination (expressed in number of pixels per line).
Height	The height of data to be transferred from source to destination (expressed in number of lines).

Return values

HAL status

Definition at line 704 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_ENABLE, __HAL_DMA2D_ENABLE_IT, __HAL_LOCK, assert_param, DMA2D_IT_CE, DMA2D_IT_TC, DMA2D_IT_TE, DMA2D_SetConfig(), HAL_DMA2D_STATE_BUSY, HAL_OK, IS_DMA2D_LINE, IS_DMA2D_PIXEL, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_BlendingStart_IT()

HAL_StatusTypeDef HAL_DMA2D_BlendingStart_IT	(	DMA2D_HandleTypeDef *	hdma2d,
		uint32_t	SrcAddress1,
		uint32_t	SrcAddress2,
		uint32_t	DstAddress,
		uint32_t	Width,
		uint32_t	Height )

#include <stm32f4xx_hal_dma2d.h>

Start the multi-source DMA2D Transfer with interrupt enabled.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
SrcAddress1	The source memory Buffer address for the foreground layer.
SrcAddress2	The source memory Buffer address for the background layer.
DstAddress	The destination memory Buffer address.
Width	The width of data to be transferred from source to destination (expressed in number of pixels per line).
Height	The height of data to be transferred from source to destination (expressed in number of lines).

Return values

HAL status

Definition at line 778 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_ENABLE, __HAL_DMA2D_ENABLE_IT, __HAL_LOCK, assert_param, DMA2D_IT_CE, DMA2D_IT_TC, DMA2D_IT_TE, DMA2D_SetConfig(), HAL_DMA2D_STATE_BUSY, HAL_OK, __DMA2D_HandleTypeDef::Instance, IS_DMA2D_LINE, IS_DMA2D_PIXEL, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_Suspend()

HAL_StatusTypeDef HAL_DMA2D_Suspend ( DMA2D_HandleTypeDef * hdma2d )

#include <stm32f4xx_hal_dma2d.h>

Suspend the DMA2D Transfer.

Parameters

hdma2d pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

HAL status

Definition at line 861 of file stm32f4xx_hal_dma2d.c.

References DMA2D_TIMEOUT_SUSPEND, __DMA2D_HandleTypeDef::ErrorCode, HAL_DMA2D_ERROR_TIMEOUT, HAL_DMA2D_STATE_SUSPEND, HAL_DMA2D_STATE_TIMEOUT, HAL_GetTick(), HAL_OK, HAL_TIMEOUT, __DMA2D_HandleTypeDef::Instance, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_Resume()

HAL_StatusTypeDef HAL_DMA2D_Resume ( DMA2D_HandleTypeDef * hdma2d )

#include <stm32f4xx_hal_dma2d.h>

Resume the DMA2D Transfer.

Parameters

hdma2d pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

HAL status

Definition at line 910 of file stm32f4xx_hal_dma2d.c.

References HAL_DMA2D_STATE_BUSY, HAL_OK, __DMA2D_HandleTypeDef::Instance, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_Abort()

HAL_StatusTypeDef HAL_DMA2D_Abort ( DMA2D_HandleTypeDef * hdma2d )

#include <stm32f4xx_hal_dma2d.h>

Abort the DMA2D Transfer.

Parameters

hdma2d pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

HAL status

Definition at line 812 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_DISABLE_IT, __HAL_UNLOCK, DMA2D_IT_CE, DMA2D_IT_TC, DMA2D_IT_TE, DMA2D_TIMEOUT_ABORT, __DMA2D_HandleTypeDef::ErrorCode, HAL_DMA2D_ERROR_TIMEOUT, HAL_DMA2D_STATE_READY, HAL_DMA2D_STATE_TIMEOUT, HAL_GetTick(), HAL_OK, HAL_TIMEOUT, __DMA2D_HandleTypeDef::Instance, and __DMA2D_HandleTypeDef::State.

Referenced by HAL_DMA2D_DeInit().

◆ HAL_DMA2D_EnableCLUT()

HAL_StatusTypeDef HAL_DMA2D_EnableCLUT	(	DMA2D_HandleTypeDef *	hdma2d,
		uint32_t	LayerIdx )

#include <stm32f4xx_hal_dma2d.h>

Enable the DMA2D CLUT Transfer.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
LayerIdx	DMA2D Layer index. This parameter can be one of the following values: DMA2D_BACKGROUND_LAYER(0) / DMA2D_FOREGROUND_LAYER(1)

Return values

HAL status

Definition at line 938 of file stm32f4xx_hal_dma2d.c.

References __HAL_LOCK, assert_param, DMA2D_BACKGROUND_LAYER, HAL_DMA2D_STATE_BUSY, HAL_OK, __DMA2D_HandleTypeDef::Instance, IS_DMA2D_LAYER, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_CLUTStartLoad()

HAL_StatusTypeDef HAL_DMA2D_CLUTStartLoad	(	DMA2D_HandleTypeDef *	hdma2d,
		DMA2D_CLUTCfgTypeDef *	CLUTCfg,
		uint32_t	LayerIdx )

#include <stm32f4xx_hal_dma2d.h>

Start DMA2D CLUT Loading.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
CLUTCfg	Pointer to a DMA2D_CLUTCfgTypeDef structure that contains the configuration information for the color look up table.
LayerIdx	DMA2D Layer index. This parameter can be one of the following values: DMA2D_BACKGROUND_LAYER(0) / DMA2D_FOREGROUND_LAYER(1)

Return values

HAL status

Definition at line 974 of file stm32f4xx_hal_dma2d.c.

References __HAL_LOCK, assert_param, DMA2D_CLUTCfgTypeDef::CLUTColorMode, DMA2D_BACKGROUND_LAYER, HAL_DMA2D_STATE_BUSY, HAL_OK, __DMA2D_HandleTypeDef::Instance, IS_DMA2D_CLUT_CM, IS_DMA2D_CLUT_SIZE, IS_DMA2D_LAYER, DMA2D_CLUTCfgTypeDef::pCLUT, DMA2D_CLUTCfgTypeDef::Size, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_CLUTStartLoad_IT()

HAL_StatusTypeDef HAL_DMA2D_CLUTStartLoad_IT	(	DMA2D_HandleTypeDef *	hdma2d,
		DMA2D_CLUTCfgTypeDef *	CLUTCfg,
		uint32_t	LayerIdx )

#include <stm32f4xx_hal_dma2d.h>

Start DMA2D CLUT Loading with interrupt enabled.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
CLUTCfg	Pointer to a DMA2D_CLUTCfgTypeDef structure that contains the configuration information for the color look up table.
LayerIdx	DMA2D Layer index. This parameter can be one of the following values: DMA2D_BACKGROUND_LAYER(0) / DMA2D_FOREGROUND_LAYER(1)

Return values

HAL status

Definition at line 1028 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_ENABLE_IT, __HAL_LOCK, assert_param, DMA2D_CLUTCfgTypeDef::CLUTColorMode, DMA2D_BACKGROUND_LAYER, DMA2D_IT_CAE, DMA2D_IT_CE, DMA2D_IT_CTC, DMA2D_IT_TE, HAL_DMA2D_STATE_BUSY, HAL_OK, __DMA2D_HandleTypeDef::Instance, IS_DMA2D_CLUT_CM, IS_DMA2D_CLUT_SIZE, IS_DMA2D_LAYER, DMA2D_CLUTCfgTypeDef::pCLUT, DMA2D_CLUTCfgTypeDef::Size, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_CLUTLoad()

HAL_StatusTypeDef HAL_DMA2D_CLUTLoad	(	DMA2D_HandleTypeDef *	hdma2d,
		DMA2D_CLUTCfgTypeDef	CLUTCfg,
		uint32_t	LayerIdx )

#include <stm32f4xx_hal_dma2d.h>

Start DMA2D CLUT Loading.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
CLUTCfg	Pointer to a DMA2D_CLUTCfgTypeDef structure that contains the configuration information for the color look up table.
LayerIdx	DMA2D Layer index. This parameter can be one of the following values: DMA2D_BACKGROUND_LAYER(0) / DMA2D_FOREGROUND_LAYER(1)

Note: API obsolete and maintained for compatibility with legacy. User is invited to resort to HAL_DMA2D_CLUTStartLoad() instead to benefit from code compactness, code size and improved heap usage.

Return values

HAL status

Definition at line 1092 of file stm32f4xx_hal_dma2d.c.

References __HAL_LOCK, assert_param, DMA2D_CLUTCfgTypeDef::CLUTColorMode, DMA2D_BACKGROUND_LAYER, HAL_DMA2D_STATE_BUSY, HAL_OK, __DMA2D_HandleTypeDef::Instance, IS_DMA2D_CLUT_CM, IS_DMA2D_CLUT_SIZE, IS_DMA2D_LAYER, DMA2D_CLUTCfgTypeDef::pCLUT, DMA2D_CLUTCfgTypeDef::Size, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_CLUTLoad_IT()

HAL_StatusTypeDef HAL_DMA2D_CLUTLoad_IT	(	DMA2D_HandleTypeDef *	hdma2d,
		DMA2D_CLUTCfgTypeDef	CLUTCfg,
		uint32_t	LayerIdx )

#include <stm32f4xx_hal_dma2d.h>

Start DMA2D CLUT Loading with interrupt enabled.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
CLUTCfg	Pointer to a DMA2D_CLUTCfgTypeDef structure that contains the configuration information for the color look up table.
LayerIdx	DMA2D Layer index. This parameter can be one of the following values: DMA2D_BACKGROUND_LAYER(0) / DMA2D_FOREGROUND_LAYER(1)

Note: API obsolete and maintained for compatibility with legacy. User is invited to resort to HAL_DMA2D_CLUTStartLoad_IT() instead to benefit from code compactness, code size and improved heap usage.

Return values

HAL status

Definition at line 1149 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_ENABLE_IT, __HAL_LOCK, assert_param, DMA2D_CLUTCfgTypeDef::CLUTColorMode, DMA2D_BACKGROUND_LAYER, DMA2D_IT_CAE, DMA2D_IT_CE, DMA2D_IT_CTC, DMA2D_IT_TE, HAL_DMA2D_STATE_BUSY, HAL_OK, __DMA2D_HandleTypeDef::Instance, IS_DMA2D_CLUT_CM, IS_DMA2D_CLUT_SIZE, IS_DMA2D_LAYER, DMA2D_CLUTCfgTypeDef::pCLUT, DMA2D_CLUTCfgTypeDef::Size, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_CLUTLoading_Abort()

HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Abort	(	DMA2D_HandleTypeDef *	hdma2d,
		uint32_t	LayerIdx )

#include <stm32f4xx_hal_dma2d.h>

Abort the DMA2D CLUT loading.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
LayerIdx	DMA2D Layer index. This parameter can be one of the following values: DMA2D_BACKGROUND_LAYER(0) / DMA2D_FOREGROUND_LAYER(1)

Return values

HAL status

Definition at line 1207 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_DISABLE_IT, __HAL_UNLOCK, DMA2D_FOREGROUND_LAYER, DMA2D_IT_CAE, DMA2D_IT_CE, DMA2D_IT_CTC, DMA2D_IT_TE, DMA2D_TIMEOUT_ABORT, __DMA2D_HandleTypeDef::ErrorCode, HAL_DMA2D_ERROR_TIMEOUT, HAL_DMA2D_STATE_READY, HAL_DMA2D_STATE_TIMEOUT, HAL_GetTick(), HAL_OK, HAL_TIMEOUT, __DMA2D_HandleTypeDef::Instance, and __DMA2D_HandleTypeDef::State.

Referenced by HAL_DMA2D_DeInit().

◆ HAL_DMA2D_CLUTLoading_Suspend()

HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Suspend	(	DMA2D_HandleTypeDef *	hdma2d,
		uint32_t	LayerIdx )

#include <stm32f4xx_hal_dma2d.h>

Suspend the DMA2D CLUT loading.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
LayerIdx	DMA2D Layer index. This parameter can be one of the following values: DMA2D_BACKGROUND_LAYER(0) / DMA2D_FOREGROUND_LAYER(1)

Return values

HAL status

Definition at line 1264 of file stm32f4xx_hal_dma2d.c.

References DMA2D_FOREGROUND_LAYER, DMA2D_TIMEOUT_SUSPEND, __DMA2D_HandleTypeDef::ErrorCode, HAL_DMA2D_ERROR_TIMEOUT, HAL_DMA2D_STATE_SUSPEND, HAL_DMA2D_STATE_TIMEOUT, HAL_GetTick(), HAL_OK, HAL_TIMEOUT, __DMA2D_HandleTypeDef::Instance, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_CLUTLoading_Resume()

HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Resume	(	DMA2D_HandleTypeDef *	hdma2d,
		uint32_t	LayerIdx )

#include <stm32f4xx_hal_dma2d.h>

Resume the DMA2D CLUT loading.

Parameters

hdma2d	pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
LayerIdx	DMA2D Layer index. This parameter can be one of the following values: DMA2D_BACKGROUND_LAYER(0) / DMA2D_FOREGROUND_LAYER(1)

Return values

HAL status

Definition at line 1329 of file stm32f4xx_hal_dma2d.c.

References DMA2D_BACKGROUND_LAYER, HAL_DMA2D_STATE_BUSY, HAL_OK, __DMA2D_HandleTypeDef::Instance, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_PollForTransfer()

HAL_StatusTypeDef HAL_DMA2D_PollForTransfer	(	DMA2D_HandleTypeDef *	hdma2d,
		uint32_t	Timeout )

#include <stm32f4xx_hal_dma2d.h>

Polling for transfer complete or CLUT loading.

Parameters

hdma2d	Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.
Timeout	Timeout duration

Return values

HAL status

Definition at line 1372 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_CLEAR_FLAG, __HAL_DMA2D_GET_FLAG, __HAL_UNLOCK, DMA2D_FLAG_CAE, DMA2D_FLAG_CE, DMA2D_FLAG_CTC, DMA2D_FLAG_TC, DMA2D_FLAG_TE, __DMA2D_HandleTypeDef::ErrorCode, HAL_DMA2D_ERROR_CAE, HAL_DMA2D_ERROR_CE, HAL_DMA2D_ERROR_TE, HAL_DMA2D_ERROR_TIMEOUT, HAL_DMA2D_STATE_ERROR, HAL_DMA2D_STATE_READY, HAL_DMA2D_STATE_TIMEOUT, HAL_ERROR, HAL_GetTick(), HAL_MAX_DELAY, HAL_OK, HAL_TIMEOUT, __DMA2D_HandleTypeDef::Instance, and __DMA2D_HandleTypeDef::State.

◆ HAL_DMA2D_IRQHandler()

void HAL_DMA2D_IRQHandler ( DMA2D_HandleTypeDef * hdma2d )

#include <stm32f4xx_hal_dma2d.h>

Handle DMA2D interrupt request.

Parameters

hdma2d Pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

HAL status

Definition at line 1500 of file stm32f4xx_hal_dma2d.c.

References __HAL_DMA2D_CLEAR_FLAG, __HAL_DMA2D_DISABLE_IT, __HAL_UNLOCK, DMA2D_FLAG_CAE, DMA2D_FLAG_CE, DMA2D_FLAG_CTC, DMA2D_FLAG_TC, DMA2D_FLAG_TE, DMA2D_FLAG_TW, DMA2D_IT_CAE, DMA2D_IT_CE, DMA2D_IT_CTC, DMA2D_IT_TC, DMA2D_IT_TE, DMA2D_IT_TW, __DMA2D_HandleTypeDef::ErrorCode, HAL_DMA2D_CLUTLoadingCpltCallback(), HAL_DMA2D_ERROR_CAE, HAL_DMA2D_ERROR_CE, HAL_DMA2D_ERROR_NONE, HAL_DMA2D_ERROR_TE, HAL_DMA2D_LineEventCallback(), HAL_DMA2D_STATE_ERROR, HAL_DMA2D_STATE_READY, __DMA2D_HandleTypeDef::Instance, __DMA2D_HandleTypeDef::State, __DMA2D_HandleTypeDef::XferCpltCallback, and __DMA2D_HandleTypeDef::XferErrorCallback.

◆ HAL_DMA2D_LineEventCallback()

__weak void HAL_DMA2D_LineEventCallback ( DMA2D_HandleTypeDef * hdma2d )

#include <stm32f4xx_hal_dma2d.h>

Transfer watermark callback.

Parameters

hdma2d pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

None

Definition at line 1670 of file stm32f4xx_hal_dma2d.c.

References UNUSED.

Referenced by HAL_DMA2D_Init(), and HAL_DMA2D_IRQHandler().

◆ HAL_DMA2D_CLUTLoadingCpltCallback()

__weak void HAL_DMA2D_CLUTLoadingCpltCallback ( DMA2D_HandleTypeDef * hdma2d )

#include <stm32f4xx_hal_dma2d.h>

CLUT Transfer Complete callback.

Parameters

hdma2d pointer to a DMA2D_HandleTypeDef structure that contains the configuration information for the DMA2D.

Return values

None

Definition at line 1686 of file stm32f4xx_hal_dma2d.c.

References UNUSED.

Referenced by HAL_DMA2D_Init(), and HAL_DMA2D_IRQHandler().

Functions

Detailed Description

Function Documentation

◆ HAL_DMA2D_Start()

◆ HAL_DMA2D_BlendingStart()

◆ HAL_DMA2D_Start_IT()

◆ HAL_DMA2D_BlendingStart_IT()

◆ HAL_DMA2D_Suspend()

◆ HAL_DMA2D_Resume()

◆ HAL_DMA2D_Abort()

◆ HAL_DMA2D_EnableCLUT()

◆ HAL_DMA2D_CLUTStartLoad()

◆ HAL_DMA2D_CLUTStartLoad_IT()

◆ HAL_DMA2D_CLUTLoad()

◆ HAL_DMA2D_CLUTLoad_IT()

◆ HAL_DMA2D_CLUTLoading_Abort()

◆ HAL_DMA2D_CLUTLoading_Suspend()

◆ HAL_DMA2D_CLUTLoading_Resume()

◆ HAL_DMA2D_PollForTransfer()

◆ HAL_DMA2D_IRQHandler()

◆ HAL_DMA2D_LineEventCallback()

◆ HAL_DMA2D_CLUTLoadingCpltCallback()