Defines
#define	__HAL_MDMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CCR \|= MDMA_CCR_EN)
	Enable the specified MDMA Channel.
#define	__HAL_MDMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CCR &= ~MDMA_CCR_EN)
	Disable the specified MDMA Channel.
#define	__HAL_MDMA_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CISR & (__FLAG__))
	Get the MDMA Channel pending flags.
#define	__HAL_MDMA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CIFCR = (__FLAG__))
	Clear the MDMA Stream pending flags.
#define	__HAL_MDMA_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CCR \|= (__INTERRUPT__))
	Enables the specified MDMA Channel interrupts.
#define	__HAL_MDMA_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CCR &= ~(__INTERRUPT__))
	Disables the specified MDMA Channel interrupts.
#define	__HAL_MDMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CCR & (__INTERRUPT__)))
	Checks whether the specified MDMA Channel interrupt is enabled or not.
#define	__HAL_MDMA_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->CBNDTR \|= ((__COUNTER__) & MDMA_CBNDTR_BNDT))
	Writes the number of data in bytes to be transferred on the MDMA Channelx.
#define	__HAL_MDMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->CBNDTR & MDMA_CBNDTR_BNDT)
	Returns the number of remaining data in bytes in the current MDMA Channelx transfer.

Define Documentation

#define __HAL_MDMA_CLEAR_FLAG	(	__HANDLE__,
		__FLAG__
	)	((__HANDLE__)->Instance->CIFCR = (__FLAG__))

Clear the MDMA Stream pending flags.

Parameters:

__HANDLE__,:	MDMA handle
__FLAG__,:	specifies the flag to clear. This parameter can be any combination of the following values: MDMA_FLAG_TE : Transfer Error flag. MDMA_FLAG_CTC : Channel Transfer Complete flag. MDMA_FLAG_BRT : Block Repeat Transfer flag. MDMA_FLAG_BT : Block Transfer complete flag. MDMA_FLAG_BFTC : BuFfer Transfer Complete flag.

Return values:

None

Definition at line 568 of file stm32h7xx_hal_mdma.h.

Referenced by HAL_MDMA_Abort(), HAL_MDMA_DeInit(), HAL_MDMA_IRQHandler(), HAL_MDMA_PollForTransfer(), and MDMA_SetConfig().

#define __HAL_MDMA_DISABLE ( __HANDLE__ ) ((__HANDLE__)->Instance->CCR &= ~MDMA_CCR_EN)

Disable the specified MDMA Channel.

Parameters:

__HANDLE__,: MDMA handle

Return values:

None

Definition at line 539 of file stm32h7xx_hal_mdma.h.

Referenced by HAL_MDMA_Abort(), HAL_MDMA_Abort_IT(), HAL_MDMA_DeInit(), HAL_MDMA_Init(), HAL_MDMA_IRQHandler(), HAL_MDMA_Start(), HAL_MDMA_Start_IT(), SDRAM_DMACplt(), SDRAM_DMACpltProt(), SDRAM_DMAError(), SRAM_DMACplt(), SRAM_DMACpltProt(), and SRAM_DMAError().

#define __HAL_MDMA_DISABLE_IT	(	__HANDLE__,
		__INTERRUPT__
	)	((__HANDLE__)->Instance->CCR &= ~(__INTERRUPT__))

Disables the specified MDMA Channel interrupts.

Parameters:

__HANDLE__,:	MDMA handle
__INTERRUPT__,:	specifies the MDMA interrupt sources to be enabled or disabled. This parameter can be any combination of the following values: MDMA_IT_TE : Transfer Error interrupt mask MDMA_IT_CTC : Channel Transfer Complete interrupt mask MDMA_IT_BRT : Block Repeat Transfer interrupt mask MDMA_IT_BT : Block Transfer interrupt mask MDMA_IT_BFTC : BuFfer Transfer Complete interrupt mask

Return values:

None

Definition at line 596 of file stm32h7xx_hal_mdma.h.

Referenced by HAL_MDMA_Abort(), and HAL_MDMA_IRQHandler().

#define __HAL_MDMA_ENABLE ( __HANDLE__ ) ((__HANDLE__)->Instance->CCR |= MDMA_CCR_EN)

Enable the specified MDMA Channel.

Parameters:

__HANDLE__,: MDMA handle

Return values:

None

Definition at line 532 of file stm32h7xx_hal_mdma.h.

Referenced by HAL_MDMA_Start(), and HAL_MDMA_Start_IT().

#define __HAL_MDMA_ENABLE_IT	(	__HANDLE__,
		__INTERRUPT__
	)	((__HANDLE__)->Instance->CCR \|= (__INTERRUPT__))

Enables the specified MDMA Channel interrupts.

Parameters:

__HANDLE__,:	MDMA handle
__INTERRUPT__,:	specifies the DMA interrupt sources to be enabled or disabled. This parameter can be any combination of the following values: MDMA_IT_TE : Transfer Error interrupt mask MDMA_IT_CTC : Channel Transfer Complete interrupt mask MDMA_IT_BRT : Block Repeat Transfer interrupt mask MDMA_IT_BT : Block Transfer interrupt mask MDMA_IT_BFTC : BuFfer Transfer Complete interrupt mask

Return values:

None

Definition at line 582 of file stm32h7xx_hal_mdma.h.

Referenced by HAL_MDMA_Start_IT().

#define __HAL_MDMA_GET_COUNTER ( __HANDLE__ ) ((__HANDLE__)->Instance->CBNDTR & MDMA_CBNDTR_BNDT)

Returns the number of remaining data in bytes in the current MDMA Channelx transfer.

Parameters:

__HANDLE__ : MDMA handle

Return values:

The	number of remaining data in bytes in the current MDMA Channelx transfer.

Definition at line 624 of file stm32h7xx_hal_mdma.h.

#define __HAL_MDMA_GET_FLAG	(	__HANDLE__,
		__FLAG__
	)	((__HANDLE__)->Instance->CISR & (__FLAG__))

Get the MDMA Channel pending flags.

Parameters:

__HANDLE__,:	MDMA handle
__FLAG__,:	Get the specified flag. This parameter can be any combination of the following values: MDMA_FLAG_TE : Transfer Error flag. MDMA_FLAG_CTC : Channel Transfer Complete flag. MDMA_FLAG_BRT : Block Repeat Transfer flag. MDMA_FLAG_BT : Block Transfer complete flag. MDMA_FLAG_BFTC : BuFfer Transfer Complete flag. MDMA_FLAG_CRQA : Channel request Active flag.

Return values:

The	state of FLAG (SET or RESET).

Definition at line 554 of file stm32h7xx_hal_mdma.h.

Referenced by HAL_MDMA_IRQHandler(), and HAL_MDMA_PollForTransfer().

#define __HAL_MDMA_GET_IT_SOURCE	(	__HANDLE__,
		__INTERRUPT__
	)	(((__HANDLE__)->Instance->CCR & (__INTERRUPT__)))

Checks whether the specified MDMA Channel interrupt is enabled or not.

Parameters:

__HANDLE__,:	MDMA handle
__INTERRUPT__,:	specifies the MDMA interrupt source to check. MDMA_IT_TE : Transfer Error interrupt mask MDMA_IT_CTC : Channel Transfer Complete interrupt mask MDMA_IT_BRT : Block Repeat Transfer interrupt mask MDMA_IT_BT : Block Transfer interrupt mask MDMA_IT_BFTC : BuFfer Transfer Complete interrupt mask

Return values:

The	state of MDMA_IT (SET or RESET).

Definition at line 609 of file stm32h7xx_hal_mdma.h.

Referenced by HAL_MDMA_IRQHandler().

#define __HAL_MDMA_SET_COUNTER	(	__HANDLE__,
		__COUNTER__
	)	((__HANDLE__)->Instance->CBNDTR \|= ((__COUNTER__) & MDMA_CBNDTR_BNDT))

Writes the number of data in bytes to be transferred on the MDMA Channelx.

Parameters:

__HANDLE__	: MDMA handle
__COUNTER__,:	Number of data in bytes to be transferred.

Return values:

None

Definition at line 617 of file stm32h7xx_hal_mdma.h.

Defines

Define Documentation