Configuration

Functions
__STATIC_INLINE void	LL_DMA_EnableStream (DMA_TypeDef *DMAx, uint32_t Stream)
	Enable DMA stream.
__STATIC_INLINE void	LL_DMA_DisableStream (DMA_TypeDef *DMAx, uint32_t Stream)
	Disable DMA stream.
__STATIC_INLINE uint32_t	LL_DMA_IsEnabledStream (DMA_TypeDef *DMAx, uint32_t Stream)
	Check if DMA stream is enabled or disabled.
__STATIC_INLINE void	LL_DMA_ConfigTransfer (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Configuration)
	Configure all parameters linked to DMA transfer.
__STATIC_INLINE void	LL_DMA_SetDataTransferDirection (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Direction)
	Set Data transfer direction (read from peripheral or from memory).
__STATIC_INLINE uint32_t	LL_DMA_GetDataTransferDirection (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Data transfer direction (read from peripheral or from memory).
__STATIC_INLINE void	LL_DMA_SetMode (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mode)
	Set DMA mode normal, circular or peripheral flow control.
__STATIC_INLINE uint32_t	LL_DMA_GetMode (DMA_TypeDef *DMAx, uint32_t Stream)
	Get DMA mode normal, circular or peripheral flow control.
__STATIC_INLINE void	LL_DMA_SetPeriphIncMode (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode)
	Set Peripheral increment mode.
__STATIC_INLINE uint32_t	LL_DMA_GetPeriphIncMode (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Peripheral increment mode.
__STATIC_INLINE void	LL_DMA_SetMemoryIncMode (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t IncrementMode)
	Set Memory increment mode.
__STATIC_INLINE uint32_t	LL_DMA_GetMemoryIncMode (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Memory increment mode.
__STATIC_INLINE void	LL_DMA_SetPeriphSize (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Size)
	Set Peripheral size.
__STATIC_INLINE uint32_t	LL_DMA_GetPeriphSize (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Peripheral size.
__STATIC_INLINE void	LL_DMA_SetMemorySize (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Size)
	Set Memory size.
__STATIC_INLINE uint32_t	LL_DMA_GetMemorySize (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Memory size.
__STATIC_INLINE void	LL_DMA_SetIncOffsetSize (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t OffsetSize)
	Set Peripheral increment offset size.
__STATIC_INLINE uint32_t	LL_DMA_GetIncOffsetSize (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Peripheral increment offset size.
__STATIC_INLINE void	LL_DMA_SetStreamPriorityLevel (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Priority)
	Set Stream priority level.
__STATIC_INLINE uint32_t	LL_DMA_GetStreamPriorityLevel (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Stream priority level.
__STATIC_INLINE void	LL_DMA_SetDataLength (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t NbData)
	Set Number of data to transfer.
__STATIC_INLINE uint32_t	LL_DMA_GetDataLength (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Number of data to transfer.
__STATIC_INLINE void	LL_DMA_SetChannelSelection (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Channel)
	Select Channel number associated to the Stream.
__STATIC_INLINE uint32_t	LL_DMA_GetChannelSelection (DMA_TypeDef *DMAx, uint32_t Stream)
	Get the Channel number associated to the Stream.
__STATIC_INLINE void	LL_DMA_SetMemoryBurstxfer (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Mburst)
	Set Memory burst transfer configuration.
__STATIC_INLINE uint32_t	LL_DMA_GetMemoryBurstxfer (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Memory burst transfer configuration.
__STATIC_INLINE void	LL_DMA_SetPeriphBurstxfer (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Pburst)
	Set Peripheral burst transfer configuration.
__STATIC_INLINE uint32_t	LL_DMA_GetPeriphBurstxfer (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Peripheral burst transfer configuration.
__STATIC_INLINE void	LL_DMA_SetCurrentTargetMem (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t CurrentMemory)
	Set Current target (only in double buffer mode) to Memory 1 or Memory 0.
__STATIC_INLINE uint32_t	LL_DMA_GetCurrentTargetMem (DMA_TypeDef *DMAx, uint32_t Stream)
	Set Current target (only in double buffer mode) to Memory 1 or Memory 0.
__STATIC_INLINE void	LL_DMA_EnableDoubleBufferMode (DMA_TypeDef *DMAx, uint32_t Stream)
	Enable the double buffer mode.
__STATIC_INLINE void	LL_DMA_DisableDoubleBufferMode (DMA_TypeDef *DMAx, uint32_t Stream)
	Disable the double buffer mode.
__STATIC_INLINE uint32_t	LL_DMA_GetFIFOStatus (DMA_TypeDef *DMAx, uint32_t Stream)
	Get FIFO status.
__STATIC_INLINE void	LL_DMA_DisableFifoMode (DMA_TypeDef *DMAx, uint32_t Stream)
	Disable Fifo mode.
__STATIC_INLINE void	LL_DMA_EnableFifoMode (DMA_TypeDef *DMAx, uint32_t Stream)
	Enable Fifo mode.
__STATIC_INLINE void	LL_DMA_SetFIFOThreshold (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Threshold)
	Select FIFO threshold.
__STATIC_INLINE uint32_t	LL_DMA_GetFIFOThreshold (DMA_TypeDef *DMAx, uint32_t Stream)
	Get FIFO threshold.
__STATIC_INLINE void	LL_DMA_ConfigFifo (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t FifoMode, uint32_t FifoThreshold)
	Configure the FIFO .
__STATIC_INLINE void	LL_DMA_ConfigAddresses (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t SrcAddress, uint32_t DstAddress, uint32_t Direction)
	Configure the Source and Destination addresses.
__STATIC_INLINE void	LL_DMA_SetMemoryAddress (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t MemoryAddress)
	Set the Memory address.
__STATIC_INLINE void	LL_DMA_SetPeriphAddress (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t PeriphAddress)
	Set the Peripheral address.
__STATIC_INLINE uint32_t	LL_DMA_GetMemoryAddress (DMA_TypeDef *DMAx, uint32_t Stream)
	Get the Memory address.
__STATIC_INLINE uint32_t	LL_DMA_GetPeriphAddress (DMA_TypeDef *DMAx, uint32_t Stream)
	Get the Peripheral address.
__STATIC_INLINE void	LL_DMA_SetM2MSrcAddress (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t MemoryAddress)
	Set the Memory to Memory Source address.
__STATIC_INLINE void	LL_DMA_SetM2MDstAddress (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t MemoryAddress)
	Set the Memory to Memory Destination address.
__STATIC_INLINE uint32_t	LL_DMA_GetM2MSrcAddress (DMA_TypeDef *DMAx, uint32_t Stream)
	Get the Memory to Memory Source address.
__STATIC_INLINE uint32_t	LL_DMA_GetM2MDstAddress (DMA_TypeDef *DMAx, uint32_t Stream)
	Get the Memory to Memory Destination address.
__STATIC_INLINE void	LL_DMA_SetMemory1Address (DMA_TypeDef *DMAx, uint32_t Stream, uint32_t Address)
	Set Memory 1 address (used in case of Double buffer mode).
__STATIC_INLINE uint32_t	LL_DMA_GetMemory1Address (DMA_TypeDef *DMAx, uint32_t Stream)
	Get Memory 1 address (used in case of Double buffer mode).

---

Function Documentation

__STATIC_INLINE void LL_DMA_ConfigAddresses	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	SrcAddress,
		uint32_t	DstAddress,
		uint32_t	Direction
	)

Configure the Source and Destination addresses.

Note:

This API must not be called when the DMA stream is enabled.

Reference Manual to LL API cross reference:

M0AR M0A LL_DMA_ConfigAddresses
PAR PA LL_DMA_ConfigAddresses

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
SrcAddress	Between 0 to 0xFFFFFFFF
DstAddress	Between 0 to 0xFFFFFFFF
Direction	This parameter can be one of the following values: LL_DMA_DIRECTION_PERIPH_TO_MEMORY LL_DMA_DIRECTION_MEMORY_TO_PERIPH LL_DMA_DIRECTION_MEMORY_TO_MEMORY

Return values:

None

Definition at line 1403 of file stm32f4xx_ll_dma.h.

References LL_DMA_DIRECTION_MEMORY_TO_PERIPH.

__STATIC_INLINE void LL_DMA_ConfigFifo	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	FifoMode,
		uint32_t	FifoThreshold
	)

Configure the FIFO .

Reference Manual to LL API cross reference:

FCR FTH LL_DMA_ConfigFifo
FCR DMDIS LL_DMA_ConfigFifo

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
FifoMode	This parameter can be one of the following values: LL_DMA_FIFOMODE_ENABLE LL_DMA_FIFOMODE_DISABLE
FifoThreshold	This parameter can be one of the following values: LL_DMA_FIFOTHRESHOLD_1_4 LL_DMA_FIFOTHRESHOLD_1_2 LL_DMA_FIFOTHRESHOLD_3_4 LL_DMA_FIFOTHRESHOLD_FULL

Return values:

None

Definition at line 1375 of file stm32f4xx_ll_dma.h.

Referenced by LL_DMA_Init().

__STATIC_INLINE void LL_DMA_ConfigTransfer	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Configuration
	)

Configure all parameters linked to DMA transfer.

Reference Manual to LL API cross reference:

CR DIR LL_DMA_ConfigTransfer
CR CIRC LL_DMA_ConfigTransfer
CR PINC LL_DMA_ConfigTransfer
CR MINC LL_DMA_ConfigTransfer
CR PSIZE LL_DMA_ConfigTransfer
CR MSIZE LL_DMA_ConfigTransfer
CR PL LL_DMA_ConfigTransfer
CR PFCTRL LL_DMA_ConfigTransfer

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Configuration	This parameter must be a combination of all the following values: LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH or LL_DMA_DIRECTION_MEMORY_TO_MEMORY LL_DMA_MODE_NORMAL or LL_DMA_MODE_CIRCULAR or LL_DMA_MODE_PFCTRL LL_DMA_PERIPH_INCREMENT or LL_DMA_PERIPH_NOINCREMENT LL_DMA_MEMORY_INCREMENT or LL_DMA_MEMORY_NOINCREMENT LL_DMA_PDATAALIGN_BYTE or LL_DMA_PDATAALIGN_HALFWORD or LL_DMA_PDATAALIGN_WORD LL_DMA_MDATAALIGN_BYTE or LL_DMA_MDATAALIGN_HALFWORD or LL_DMA_MDATAALIGN_WORD LL_DMA_PRIORITY_LOW or LL_DMA_PRIORITY_MEDIUM or LL_DMA_PRIORITY_HIGH or LL_DMA_PRIORITY_VERYHIGH

Return values:

None

Definition at line 570 of file stm32f4xx_ll_dma.h.

Referenced by LL_DMA_Init().

__STATIC_INLINE void LL_DMA_DisableDoubleBufferMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Disable the double buffer mode.

Reference Manual to LL API cross reference:

CR DBM LL_DMA_DisableDoubleBufferMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

None

Definition at line 1231 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_DisableFifoMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Disable Fifo mode.

Reference Manual to LL API cross reference:

FCR DMDIS LL_DMA_DisableFifoMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

None

Definition at line 1277 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_DisableStream	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Disable DMA stream.

Reference Manual to LL API cross reference:

CR EN LL_DMA_DisableStream

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

None

Definition at line 515 of file stm32f4xx_ll_dma.h.

Referenced by LL_DMA_DeInit().

__STATIC_INLINE void LL_DMA_EnableDoubleBufferMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Enable the double buffer mode.

Reference Manual to LL API cross reference:

CR DBM LL_DMA_EnableDoubleBufferMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

None

Definition at line 1211 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_EnableFifoMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Enable Fifo mode.

Reference Manual to LL API cross reference:

FCR DMDIS LL_DMA_EnableFifoMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

None

Definition at line 1297 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_EnableStream	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Enable DMA stream.

Reference Manual to LL API cross reference:

CR EN LL_DMA_EnableStream

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

None

Definition at line 495 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetChannelSelection	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get the Channel number associated to the Stream.

Reference Manual to LL API cross reference:

CR CHSEL LL_DMA_GetChannelSelection

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_CHANNEL_0 LL_DMA_CHANNEL_1 LL_DMA_CHANNEL_2 LL_DMA_CHANNEL_3 LL_DMA_CHANNEL_4 LL_DMA_CHANNEL_5 LL_DMA_CHANNEL_6 LL_DMA_CHANNEL_7

Definition at line 1048 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetCurrentTargetMem	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Set Current target (only in double buffer mode) to Memory 1 or Memory 0.

Reference Manual to LL API cross reference:

CR CT LL_DMA_GetCurrentTargetMem

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_CURRENTTARGETMEM0 LL_DMA_CURRENTTARGETMEM1

Definition at line 1191 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetDataLength	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Number of data to transfer.

Reference Manual to LL API cross reference:

NDTR NDT LL_DMA_GetDataLength

Note:

Once the stream is enabled, the return value indicate the remaining bytes to be transmitted.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Between

0 to 0xFFFFFFFF

Definition at line 991 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetDataTransferDirection	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Data transfer direction (read from peripheral or from memory).

Reference Manual to LL API cross reference:

CR DIR LL_DMA_GetDataTransferDirection

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_DIRECTION_PERIPH_TO_MEMORY LL_DMA_DIRECTION_MEMORY_TO_PERIPH LL_DMA_DIRECTION_MEMORY_TO_MEMORY

Definition at line 619 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetFIFOStatus	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get FIFO status.

Reference Manual to LL API cross reference:

FCR FS LL_DMA_GetFIFOStatus

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_FIFOSTATUS_0_25 LL_DMA_FIFOSTATUS_25_50 LL_DMA_FIFOSTATUS_50_75 LL_DMA_FIFOSTATUS_75_100 LL_DMA_FIFOSTATUS_EMPTY LL_DMA_FIFOSTATUS_FULL

Definition at line 1257 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetFIFOThreshold	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get FIFO threshold.

Reference Manual to LL API cross reference:

FCR FTH LL_DMA_GetFIFOThreshold

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_FIFOTHRESHOLD_1_4 LL_DMA_FIFOTHRESHOLD_1_2 LL_DMA_FIFOTHRESHOLD_3_4 LL_DMA_FIFOTHRESHOLD_FULL

Definition at line 1346 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetIncOffsetSize	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Peripheral increment offset size.

Reference Manual to LL API cross reference:

CR PINCOS LL_DMA_GetIncOffsetSize

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_OFFSETSIZE_PSIZE LL_DMA_OFFSETSIZE_FIXEDTO4

Definition at line 897 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetM2MDstAddress	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get the Memory to Memory Destination address.

Reference Manual to LL API cross reference:

M0AR M0A LL_DMA_GetM2MDstAddress

Note:

Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Between

0 to 0xFFFFFFFF

Definition at line 1590 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetM2MSrcAddress	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get the Memory to Memory Source address.

Reference Manual to LL API cross reference:

PAR PA LL_DMA_GetM2MSrcAddress

Note:

Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Between

0 to 0xFFFFFFFF

Definition at line 1569 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetMemory1Address	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Memory 1 address (used in case of Double buffer mode).

Reference Manual to LL API cross reference:

M1AR M1A LL_DMA_GetMemory1Address

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Between

0 to 0xFFFFFFFF

Definition at line 1631 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetMemoryAddress	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get the Memory address.

Reference Manual to LL API cross reference:

M0AR M0A LL_DMA_GetMemoryAddress

Note:

Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Between

0 to 0xFFFFFFFF

Definition at line 1481 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetMemoryBurstxfer	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Memory burst transfer configuration.

Reference Manual to LL API cross reference:

CR MBURST LL_DMA_GetMemoryBurstxfer

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_MBURST_SINGLE LL_DMA_MBURST_INC4 LL_DMA_MBURST_INC8 LL_DMA_MBURST_INC16

Definition at line 1097 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetMemoryIncMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Memory increment mode.

Reference Manual to LL API cross reference:

CR MINC LL_DMA_GetMemoryIncMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_MEMORY_NOINCREMENT LL_DMA_MEMORY_INCREMENT

Definition at line 758 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetMemorySize	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Memory size.

Reference Manual to LL API cross reference:

CR MSIZE LL_DMA_GetMemorySize

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_MDATAALIGN_BYTE LL_DMA_MDATAALIGN_HALFWORD LL_DMA_MDATAALIGN_WORD

Definition at line 852 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get DMA mode normal, circular or peripheral flow control.

Reference Manual to LL API cross reference:

CR CIRC LL_DMA_GetMode
CR PFCTRL LL_DMA_GetMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_MODE_NORMAL LL_DMA_MODE_CIRCULAR LL_DMA_MODE_PFCTRL

Definition at line 668 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetPeriphAddress	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get the Peripheral address.

Reference Manual to LL API cross reference:

PAR PA LL_DMA_GetPeriphAddress

Note:

Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Between

0 to 0xFFFFFFFF

Definition at line 1502 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetPeriphBurstxfer	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Peripheral burst transfer configuration.

Reference Manual to LL API cross reference:

CR PBURST LL_DMA_GetPeriphBurstxfer

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_PBURST_SINGLE LL_DMA_PBURST_INC4 LL_DMA_PBURST_INC8 LL_DMA_PBURST_INC16

Definition at line 1146 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetPeriphIncMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Peripheral increment mode.

Reference Manual to LL API cross reference:

CR PINC LL_DMA_GetPeriphIncMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_PERIPH_NOINCREMENT LL_DMA_PERIPH_INCREMENT

Definition at line 713 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetPeriphSize	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Peripheral size.

Reference Manual to LL API cross reference:

CR PSIZE LL_DMA_GetPeriphSize

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_PDATAALIGN_BYTE LL_DMA_PDATAALIGN_HALFWORD LL_DMA_PDATAALIGN_WORD

Definition at line 805 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_GetStreamPriorityLevel	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Get Stream priority level.

Reference Manual to LL API cross reference:

CR PL LL_DMA_GetStreamPriorityLevel

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

Returned

value can be one of the following values: LL_DMA_PRIORITY_LOW LL_DMA_PRIORITY_MEDIUM LL_DMA_PRIORITY_HIGH LL_DMA_PRIORITY_VERYHIGH

Definition at line 946 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_IsEnabledStream	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream
	)

Check if DMA stream is enabled or disabled.

Reference Manual to LL API cross reference:

CR EN LL_DMA_IsEnabledStream

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7

Return values:

State

of bit (1 or 0).

Definition at line 535 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetChannelSelection	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Channel
	)

Select Channel number associated to the Stream.

Reference Manual to LL API cross reference:

CR CHSEL LL_DMA_SetChannelSelection

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Channel	This parameter can be one of the following values: LL_DMA_CHANNEL_0 LL_DMA_CHANNEL_1 LL_DMA_CHANNEL_2 LL_DMA_CHANNEL_3 LL_DMA_CHANNEL_4 LL_DMA_CHANNEL_5 LL_DMA_CHANNEL_6 LL_DMA_CHANNEL_7

Return values:

None

Definition at line 1020 of file stm32f4xx_ll_dma.h.

Referenced by LL_DMA_DeInit(), and LL_DMA_Init().

__STATIC_INLINE void LL_DMA_SetCurrentTargetMem	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	CurrentMemory
	)

Set Current target (only in double buffer mode) to Memory 1 or Memory 0.

Reference Manual to LL API cross reference:

CR CT LL_DMA_SetCurrentTargetMem

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
CurrentMemory	This parameter can be one of the following values: LL_DMA_CURRENTTARGETMEM0 LL_DMA_CURRENTTARGETMEM1

Return values:

None

Definition at line 1169 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetDataLength	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	NbData
	)

Set Number of data to transfer.

Reference Manual to LL API cross reference:

NDTR NDT LL_DMA_SetDataLength

Note:

This action has no effect if stream is enabled.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
NbData	Between 0 to 0xFFFFFFFF

Return values:

None

Definition at line 969 of file stm32f4xx_ll_dma.h.

Referenced by LL_DMA_Init().

__STATIC_INLINE void LL_DMA_SetDataTransferDirection	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Direction
	)

Set Data transfer direction (read from peripheral or from memory).

Reference Manual to LL API cross reference:

CR DIR LL_DMA_SetDataTransferDirection

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Direction	This parameter can be one of the following values: LL_DMA_DIRECTION_PERIPH_TO_MEMORY LL_DMA_DIRECTION_MEMORY_TO_PERIPH LL_DMA_DIRECTION_MEMORY_TO_MEMORY

Return values:

None

Definition at line 596 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetFIFOThreshold	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Threshold
	)

Select FIFO threshold.

Reference Manual to LL API cross reference:

FCR FTH LL_DMA_SetFIFOThreshold

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Threshold	This parameter can be one of the following values: LL_DMA_FIFOTHRESHOLD_1_4 LL_DMA_FIFOTHRESHOLD_1_2 LL_DMA_FIFOTHRESHOLD_3_4 LL_DMA_FIFOTHRESHOLD_FULL

Return values:

None

Definition at line 1322 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetIncOffsetSize	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	OffsetSize
	)

Set Peripheral increment offset size.

Reference Manual to LL API cross reference:

CR PINCOS LL_DMA_SetIncOffsetSize

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
OffsetSize	This parameter can be one of the following values: LL_DMA_OFFSETSIZE_PSIZE LL_DMA_OFFSETSIZE_FIXEDTO4

Return values:

None

Definition at line 875 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetM2MDstAddress	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	MemoryAddress
	)

Set the Memory to Memory Destination address.

Reference Manual to LL API cross reference:

M0AR M0A LL_DMA_SetM2MDstAddress

Note:

Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.

This API must not be called when the DMA channel is enabled.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
MemoryAddress	Between 0 to 0xFFFFFFFF

Return values:

None

Definition at line 1548 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetM2MSrcAddress	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	MemoryAddress
	)

Set the Memory to Memory Source address.

Reference Manual to LL API cross reference:

PAR PA LL_DMA_SetM2MSrcAddress

Note:

Interface used for direction LL_DMA_DIRECTION_MEMORY_TO_MEMORY only.

This API must not be called when the DMA channel is enabled.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
MemoryAddress	Between 0 to 0xFFFFFFFF

Return values:

None

Definition at line 1525 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetMemory1Address	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Address
	)

Set Memory 1 address (used in case of Double buffer mode).

Reference Manual to LL API cross reference:

M1AR M1A LL_DMA_SetMemory1Address

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Address	Between 0 to 0xFFFFFFFF

Return values:

None

Definition at line 1611 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetMemoryAddress	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	MemoryAddress
	)

Set the Memory address.

Reference Manual to LL API cross reference:

M0AR M0A LL_DMA_SetMemoryAddress

Note:

Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.

This API must not be called when the DMA channel is enabled.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
MemoryAddress	Between 0 to 0xFFFFFFFF

Return values:

None

Definition at line 1437 of file stm32f4xx_ll_dma.h.

Referenced by LL_DMA_Init().

__STATIC_INLINE void LL_DMA_SetMemoryBurstxfer	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Mburst
	)

Set Memory burst transfer configuration.

Reference Manual to LL API cross reference:

CR MBURST LL_DMA_SetMemoryBurstxfer

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Mburst	This parameter can be one of the following values: LL_DMA_MBURST_SINGLE LL_DMA_MBURST_INC4 LL_DMA_MBURST_INC8 LL_DMA_MBURST_INC16

Return values:

None

Definition at line 1073 of file stm32f4xx_ll_dma.h.

Referenced by LL_DMA_Init().

__STATIC_INLINE void LL_DMA_SetMemoryIncMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	IncrementMode
	)

Set Memory increment mode.

Reference Manual to LL API cross reference:

CR MINC LL_DMA_SetMemoryIncMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
IncrementMode	This parameter can be one of the following values: LL_DMA_MEMORY_NOINCREMENT LL_DMA_MEMORY_INCREMENT

Return values:

None

Definition at line 736 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetMemorySize	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Size
	)

Set Memory size.

Reference Manual to LL API cross reference:

CR MSIZE LL_DMA_SetMemorySize

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Size	This parameter can be one of the following values: LL_DMA_MDATAALIGN_BYTE LL_DMA_MDATAALIGN_HALFWORD LL_DMA_MDATAALIGN_WORD

Return values:

None

Definition at line 829 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Mode
	)

Set DMA mode normal, circular or peripheral flow control.

Reference Manual to LL API cross reference:

CR CIRC LL_DMA_SetMode
CR PFCTRL LL_DMA_SetMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Mode	This parameter can be one of the following values: LL_DMA_MODE_NORMAL LL_DMA_MODE_CIRCULAR LL_DMA_MODE_PFCTRL

Return values:

None

Definition at line 644 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetPeriphAddress	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	PeriphAddress
	)

Set the Peripheral address.

Reference Manual to LL API cross reference:

PAR PA LL_DMA_SetPeriphAddress

Note:

Interface used for direction LL_DMA_DIRECTION_PERIPH_TO_MEMORY or LL_DMA_DIRECTION_MEMORY_TO_PERIPH only.

This API must not be called when the DMA channel is enabled.

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
PeriphAddress	Between 0 to 0xFFFFFFFF

Return values:

None

Definition at line 1460 of file stm32f4xx_ll_dma.h.

Referenced by LL_DMA_Init().

__STATIC_INLINE void LL_DMA_SetPeriphBurstxfer	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Pburst
	)

Set Peripheral burst transfer configuration.

Reference Manual to LL API cross reference:

CR PBURST LL_DMA_SetPeriphBurstxfer

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Pburst	This parameter can be one of the following values: LL_DMA_PBURST_SINGLE LL_DMA_PBURST_INC4 LL_DMA_PBURST_INC8 LL_DMA_PBURST_INC16

Return values:

None

Definition at line 1122 of file stm32f4xx_ll_dma.h.

Referenced by LL_DMA_Init().

__STATIC_INLINE void LL_DMA_SetPeriphIncMode	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	IncrementMode
	)

Set Peripheral increment mode.

Reference Manual to LL API cross reference:

CR PINC LL_DMA_SetPeriphIncMode

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
IncrementMode	This parameter can be one of the following values: LL_DMA_PERIPH_NOINCREMENT LL_DMA_PERIPH_INCREMENT

Return values:

None

Definition at line 691 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetPeriphSize	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Size
	)

Set Peripheral size.

Reference Manual to LL API cross reference:

CR PSIZE LL_DMA_SetPeriphSize

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Size	This parameter can be one of the following values: LL_DMA_PDATAALIGN_BYTE LL_DMA_PDATAALIGN_HALFWORD LL_DMA_PDATAALIGN_WORD

Return values:

None

Definition at line 782 of file stm32f4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_SetStreamPriorityLevel	(	DMA_TypeDef *	DMAx,
		uint32_t	Stream,
		uint32_t	Priority
	)

Set Stream priority level.

Reference Manual to LL API cross reference:

CR PL LL_DMA_SetStreamPriorityLevel

Parameters:

DMAx	DMAx Instance
Stream	This parameter can be one of the following values: LL_DMA_STREAM_0 LL_DMA_STREAM_1 LL_DMA_STREAM_2 LL_DMA_STREAM_3 LL_DMA_STREAM_4 LL_DMA_STREAM_5 LL_DMA_STREAM_6 LL_DMA_STREAM_7
Priority	This parameter can be one of the following values: LL_DMA_PRIORITY_LOW LL_DMA_PRIORITY_MEDIUM LL_DMA_PRIORITY_HIGH LL_DMA_PRIORITY_VERYHIGH

Return values:

None

Definition at line 922 of file stm32f4xx_ll_dma.h.