DMA2D Exported Macros

Defines
#define	__HAL_DMA2D_RESET_HANDLE_STATE(__HANDLE__)   ((__HANDLE__)->State = HAL_DMA2D_STATE_RESET)
	Reset DMA2D handle state.
#define	__HAL_DMA2D_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |= DMA2D_CR_START)
	Enable the DMA2D.
#define	__HAL_DMA2D_GET_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->ISR & (__FLAG__))
	Get the DMA2D pending flags.
#define	__HAL_DMA2D_CLEAR_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->IFCR = (__FLAG__))
	Clear the DMA2D pending flags.
#define	__HAL_DMA2D_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
	Enable the specified DMA2D interrupts.
#define	__HAL_DMA2D_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
	Disable the specified DMA2D interrupts.
#define	__HAL_DMA2D_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR & (__INTERRUPT__))
	Check whether the specified DMA2D interrupt source is enabled or not.

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Define Documentation

#define __HAL_DMA2D_CLEAR_FLAG	(		__HANDLE__,
			__FLAG__
	)		((__HANDLE__)->Instance->IFCR = (__FLAG__))

Clear the DMA2D pending flags.

Parameters:

__HANDLE__	DMA2D handle
__FLAG__	specifies the flag to clear. This parameter can be any combination of the following values: DMA2D_FLAG_CE: Configuration error flag DMA2D_FLAG_CTC: CLUT transfer complete flag DMA2D_FLAG_CAE: CLUT access error flag DMA2D_FLAG_TW: Transfer Watermark flag DMA2D_FLAG_TC: Transfer complete flag DMA2D_FLAG_TE: Transfer error flag

Return values:

None

Definition at line 334 of file stm32f4xx_hal_dma2d.h.

Referenced by HAL_DMA2D_IRQHandler(), and HAL_DMA2D_PollForTransfer().

#define __HAL_DMA2D_DISABLE_IT	(		__HANDLE__,
			__INTERRUPT__
	)		((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))

Disable the specified DMA2D interrupts.

Parameters:

__HANDLE__	DMA2D handle
__INTERRUPT__	specifies the DMA2D interrupt sources to be disabled. This parameter can be any combination of the following values: DMA2D_IT_CE: Configuration error interrupt mask DMA2D_IT_CTC: CLUT transfer complete interrupt mask DMA2D_IT_CAE: CLUT access error interrupt mask DMA2D_IT_TW: Transfer Watermark interrupt mask DMA2D_IT_TC: Transfer complete interrupt mask DMA2D_IT_TE: Transfer error interrupt mask

Return values:

None

Definition at line 364 of file stm32f4xx_hal_dma2d.h.

Referenced by HAL_DMA2D_Abort(), HAL_DMA2D_CLUTLoading_Abort(), and HAL_DMA2D_IRQHandler().

#define __HAL_DMA2D_ENABLE

(

__HANDLE__

)

((__HANDLE__)->Instance->CR |= DMA2D_CR_START)

Enable the DMA2D.

Parameters:

__HANDLE__

DMA2D handle

Return values:

None.

Definition at line 303 of file stm32f4xx_hal_dma2d.h.

Referenced by HAL_DMA2D_BlendingStart(), HAL_DMA2D_BlendingStart_IT(), HAL_DMA2D_Start(), and HAL_DMA2D_Start_IT().

#define __HAL_DMA2D_ENABLE_IT	(		__HANDLE__,
			__INTERRUPT__
	)		((__HANDLE__)->Instance->CR |= (__INTERRUPT__))

Enable the specified DMA2D interrupts.

Parameters:

__HANDLE__	DMA2D handle
__INTERRUPT__	specifies the DMA2D interrupt sources to be enabled. This parameter can be any combination of the following values: DMA2D_IT_CE: Configuration error interrupt mask DMA2D_IT_CTC: CLUT transfer complete interrupt mask DMA2D_IT_CAE: CLUT access error interrupt mask DMA2D_IT_TW: Transfer Watermark interrupt mask DMA2D_IT_TC: Transfer complete interrupt mask DMA2D_IT_TE: Transfer error interrupt mask

Return values:

None

Definition at line 349 of file stm32f4xx_hal_dma2d.h.

Referenced by HAL_DMA2D_BlendingStart_IT(), HAL_DMA2D_CLUTLoad_IT(), HAL_DMA2D_ProgramLineEvent(), and HAL_DMA2D_Start_IT().

#define __HAL_DMA2D_GET_FLAG	(		__HANDLE__,
			__FLAG__
	)		((__HANDLE__)->Instance->ISR & (__FLAG__))

Get the DMA2D pending flags.

Parameters:

__HANDLE__	DMA2D handle
__FLAG__	flag to check. This parameter can be any combination of the following values: DMA2D_FLAG_CE: Configuration error flag DMA2D_FLAG_CTC: CLUT transfer complete flag DMA2D_FLAG_CAE: CLUT access error flag DMA2D_FLAG_TW: Transfer Watermark flag DMA2D_FLAG_TC: Transfer complete flag DMA2D_FLAG_TE: Transfer error flag

Return values:

The	state of FLAG.

Definition at line 319 of file stm32f4xx_hal_dma2d.h.

Referenced by HAL_DMA2D_PollForTransfer().

#define __HAL_DMA2D_GET_IT_SOURCE	(		__HANDLE__,
			__INTERRUPT__
	)		((__HANDLE__)->Instance->CR & (__INTERRUPT__))

Check whether the specified DMA2D interrupt source is enabled or not.

Parameters:

__HANDLE__	DMA2D handle
__INTERRUPT__	specifies the DMA2D interrupt source to check. This parameter can be one of the following values: DMA2D_IT_CE: Configuration error interrupt mask DMA2D_IT_CTC: CLUT transfer complete interrupt mask DMA2D_IT_CAE: CLUT access error interrupt mask DMA2D_IT_TW: Transfer Watermark interrupt mask DMA2D_IT_TC: Transfer complete interrupt mask DMA2D_IT_TE: Transfer error interrupt mask

Return values:

The	state of INTERRUPT source.

Definition at line 379 of file stm32f4xx_hal_dma2d.h.

#define __HAL_DMA2D_RESET_HANDLE_STATE

(

__HANDLE__

)

((__HANDLE__)->State = HAL_DMA2D_STATE_RESET)

Reset DMA2D handle state.

Parameters:

__HANDLE__

specifies the DMA2D handle.

Return values:

None

Definition at line 296 of file stm32f4xx_hal_dma2d.h.