STM32F479xx HAL User Manual: stm32f4xx_ll

Header file of DMA LL module. More...

#include "stm32f4xx.h"

Data Structures
struct	LL_DMA_InitTypeDef
Defines
#define	LL_DMA_STREAM_0 0x00000000U
#define	LL_DMA_STREAM_1 0x00000001U
#define	LL_DMA_STREAM_2 0x00000002U
#define	LL_DMA_STREAM_3 0x00000003U
#define	LL_DMA_STREAM_4 0x00000004U
#define	LL_DMA_STREAM_5 0x00000005U
#define	LL_DMA_STREAM_6 0x00000006U
#define	LL_DMA_STREAM_7 0x00000007U
#define	LL_DMA_STREAM_ALL 0xFFFF0000U
#define	LL_DMA_DIRECTION_PERIPH_TO_MEMORY 0x00000000U
#define	LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_SxCR_DIR_0
#define	LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_SxCR_DIR_1
#define	LL_DMA_MODE_NORMAL 0x00000000U
#define	LL_DMA_MODE_CIRCULAR DMA_SxCR_CIRC
#define	LL_DMA_MODE_PFCTRL DMA_SxCR_PFCTRL
#define	LL_DMA_DOUBLEBUFFER_MODE_DISABLE 0x00000000U
#define	LL_DMA_DOUBLEBUFFER_MODE_ENABLE DMA_SxCR_DBM
#define	LL_DMA_PERIPH_NOINCREMENT 0x00000000U
#define	LL_DMA_PERIPH_INCREMENT DMA_SxCR_PINC
#define	LL_DMA_MEMORY_NOINCREMENT 0x00000000U
#define	LL_DMA_MEMORY_INCREMENT DMA_SxCR_MINC
#define	LL_DMA_PDATAALIGN_BYTE 0x00000000U
#define	LL_DMA_PDATAALIGN_HALFWORD DMA_SxCR_PSIZE_0
#define	LL_DMA_PDATAALIGN_WORD DMA_SxCR_PSIZE_1
#define	LL_DMA_MDATAALIGN_BYTE 0x00000000U
#define	LL_DMA_MDATAALIGN_HALFWORD DMA_SxCR_MSIZE_0
#define	LL_DMA_MDATAALIGN_WORD DMA_SxCR_MSIZE_1
#define	LL_DMA_OFFSETSIZE_PSIZE 0x00000000U
#define	LL_DMA_OFFSETSIZE_FIXEDTO4 DMA_SxCR_PINCOS
#define	LL_DMA_PRIORITY_LOW 0x00000000U
#define	LL_DMA_PRIORITY_MEDIUM DMA_SxCR_PL_0
#define	LL_DMA_PRIORITY_HIGH DMA_SxCR_PL_1
#define	LL_DMA_PRIORITY_VERYHIGH DMA_SxCR_PL
#define	LL_DMA_CHANNEL_0 0x00000000U /* Select Channel0 of DMA Instance */
#define	LL_DMA_CHANNEL_1 DMA_SxCR_CHSEL_0 /* Select Channel1 of DMA Instance */
#define	LL_DMA_CHANNEL_2 DMA_SxCR_CHSEL_1 /* Select Channel2 of DMA Instance */
#define	LL_DMA_CHANNEL_3 (DMA_SxCR_CHSEL_0 \| DMA_SxCR_CHSEL_1) /* Select Channel3 of DMA Instance */
#define	LL_DMA_CHANNEL_4 DMA_SxCR_CHSEL_2 /* Select Channel4 of DMA Instance */
#define	LL_DMA_CHANNEL_5 (DMA_SxCR_CHSEL_2 \| DMA_SxCR_CHSEL_0) /* Select Channel5 of DMA Instance */
#define	LL_DMA_CHANNEL_6 (DMA_SxCR_CHSEL_2 \| DMA_SxCR_CHSEL_1) /* Select Channel6 of DMA Instance */
#define	LL_DMA_CHANNEL_7 (DMA_SxCR_CHSEL_2 \| DMA_SxCR_CHSEL_1 \| DMA_SxCR_CHSEL_0) /* Select Channel7 of DMA Instance */
#define	LL_DMA_MBURST_SINGLE 0x00000000U
#define	LL_DMA_MBURST_INC4 DMA_SxCR_MBURST_0
#define	LL_DMA_MBURST_INC8 DMA_SxCR_MBURST_1
#define	LL_DMA_MBURST_INC16 (DMA_SxCR_MBURST_0 \| DMA_SxCR_MBURST_1)
#define	LL_DMA_PBURST_SINGLE 0x00000000U
#define	LL_DMA_PBURST_INC4 DMA_SxCR_PBURST_0
#define	LL_DMA_PBURST_INC8 DMA_SxCR_PBURST_1
#define	LL_DMA_PBURST_INC16 (DMA_SxCR_PBURST_0 \| DMA_SxCR_PBURST_1)
#define	LL_DMA_FIFOMODE_DISABLE 0x00000000U
#define	LL_DMA_FIFOMODE_ENABLE DMA_SxFCR_DMDIS
#define	LL_DMA_FIFOSTATUS_0_25 0x00000000U
#define	LL_DMA_FIFOSTATUS_25_50 DMA_SxFCR_FS_0
#define	LL_DMA_FIFOSTATUS_50_75 DMA_SxFCR_FS_1
#define	LL_DMA_FIFOSTATUS_75_100 (DMA_SxFCR_FS_1 \| DMA_SxFCR_FS_0)
#define	LL_DMA_FIFOSTATUS_EMPTY DMA_SxFCR_FS_2
#define	LL_DMA_FIFOSTATUS_FULL (DMA_SxFCR_FS_2 \| DMA_SxFCR_FS_0)
#define	LL_DMA_FIFOTHRESHOLD_1_4 0x00000000U
#define	LL_DMA_FIFOTHRESHOLD_1_2 DMA_SxFCR_FTH_0
#define	LL_DMA_FIFOTHRESHOLD_3_4 DMA_SxFCR_FTH_1
#define	LL_DMA_FIFOTHRESHOLD_FULL DMA_SxFCR_FTH
#define	LL_DMA_CURRENTTARGETMEM0 0x00000000U
#define	LL_DMA_CURRENTTARGETMEM1 DMA_SxCR_CT
#define	LL_DMA_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
	Write a value in DMA register.
#define	LL_DMA_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
	Read a value in DMA register.
#define	__LL_DMA_GET_INSTANCE(__STREAM_INSTANCE__) (((uint32_t)(__STREAM_INSTANCE__) > ((uint32_t)DMA1_Stream7)) ? DMA2 : DMA1)
	Convert DMAx_Streamy into DMAx.
#define	__LL_DMA_GET_STREAM(__STREAM_INSTANCE__)
	Convert DMAx_Streamy into LL_DMA_STREAM_y.
#define	__LL_DMA_GET_STREAM_INSTANCE(__DMA_INSTANCE__, __STREAM__)
	Convert DMA Instance DMAx and LL_DMA_STREAM_y into DMAx_Streamy.
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).
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_HT0 (DMA_TypeDef *DMAx)
	Get Stream 0 half transfer flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_HT1 (DMA_TypeDef *DMAx)
	Get Stream 1 half transfer flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_HT2 (DMA_TypeDef *DMAx)
	Get Stream 2 half transfer flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_HT3 (DMA_TypeDef *DMAx)
	Get Stream 3 half transfer flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_HT4 (DMA_TypeDef *DMAx)
	Get Stream 4 half transfer flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_HT5 (DMA_TypeDef *DMAx)
	Get Stream 5 half transfer flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_HT6 (DMA_TypeDef *DMAx)
	Get Stream 6 half transfer flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_HT7 (DMA_TypeDef *DMAx)
	Get Stream 7 half transfer flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TC0 (DMA_TypeDef *DMAx)
	Get Stream 0 transfer complete flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TC1 (DMA_TypeDef *DMAx)
	Get Stream 1 transfer complete flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TC2 (DMA_TypeDef *DMAx)
	Get Stream 2 transfer complete flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TC3 (DMA_TypeDef *DMAx)
	Get Stream 3 transfer complete flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TC4 (DMA_TypeDef *DMAx)
	Get Stream 4 transfer complete flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TC5 (DMA_TypeDef *DMAx)
	Get Stream 5 transfer complete flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TC6 (DMA_TypeDef *DMAx)
	Get Stream 6 transfer complete flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TC7 (DMA_TypeDef *DMAx)
	Get Stream 7 transfer complete flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TE0 (DMA_TypeDef *DMAx)
	Get Stream 0 transfer error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TE1 (DMA_TypeDef *DMAx)
	Get Stream 1 transfer error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TE2 (DMA_TypeDef *DMAx)
	Get Stream 2 transfer error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TE3 (DMA_TypeDef *DMAx)
	Get Stream 3 transfer error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TE4 (DMA_TypeDef *DMAx)
	Get Stream 4 transfer error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TE5 (DMA_TypeDef *DMAx)
	Get Stream 5 transfer error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TE6 (DMA_TypeDef *DMAx)
	Get Stream 6 transfer error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_TE7 (DMA_TypeDef *DMAx)
	Get Stream 7 transfer error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_DME0 (DMA_TypeDef *DMAx)
	Get Stream 0 direct mode error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_DME1 (DMA_TypeDef *DMAx)
	Get Stream 1 direct mode error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_DME2 (DMA_TypeDef *DMAx)
	Get Stream 2 direct mode error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_DME3 (DMA_TypeDef *DMAx)
	Get Stream 3 direct mode error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_DME4 (DMA_TypeDef *DMAx)
	Get Stream 4 direct mode error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_DME5 (DMA_TypeDef *DMAx)
	Get Stream 5 direct mode error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_DME6 (DMA_TypeDef *DMAx)
	Get Stream 6 direct mode error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_DME7 (DMA_TypeDef *DMAx)
	Get Stream 7 direct mode error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_FE0 (DMA_TypeDef *DMAx)
	Get Stream 0 FIFO error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_FE1 (DMA_TypeDef *DMAx)
	Get Stream 1 FIFO error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_FE2 (DMA_TypeDef *DMAx)
	Get Stream 2 FIFO error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_FE3 (DMA_TypeDef *DMAx)
	Get Stream 3 FIFO error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_FE4 (DMA_TypeDef *DMAx)
	Get Stream 4 FIFO error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_FE5 (DMA_TypeDef *DMAx)
	Get Stream 5 FIFO error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_FE6 (DMA_TypeDef *DMAx)
	Get Stream 6 FIFO error flag.
__STATIC_INLINE uint32_t	LL_DMA_IsActiveFlag_FE7 (DMA_TypeDef *DMAx)
	Get Stream 7 FIFO error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_HT0 (DMA_TypeDef *DMAx)
	Clear Stream 0 half transfer flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_HT1 (DMA_TypeDef *DMAx)
	Clear Stream 1 half transfer flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_HT2 (DMA_TypeDef *DMAx)
	Clear Stream 2 half transfer flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_HT3 (DMA_TypeDef *DMAx)
	Clear Stream 3 half transfer flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_HT4 (DMA_TypeDef *DMAx)
	Clear Stream 4 half transfer flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_HT5 (DMA_TypeDef *DMAx)
	Clear Stream 5 half transfer flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_HT6 (DMA_TypeDef *DMAx)
	Clear Stream 6 half transfer flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_HT7 (DMA_TypeDef *DMAx)
	Clear Stream 7 half transfer flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TC0 (DMA_TypeDef *DMAx)
	Clear Stream 0 transfer complete flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TC1 (DMA_TypeDef *DMAx)
	Clear Stream 1 transfer complete flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TC2 (DMA_TypeDef *DMAx)
	Clear Stream 2 transfer complete flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TC3 (DMA_TypeDef *DMAx)
	Clear Stream 3 transfer complete flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TC4 (DMA_TypeDef *DMAx)
	Clear Stream 4 transfer complete flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TC5 (DMA_TypeDef *DMAx)
	Clear Stream 5 transfer complete flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TC6 (DMA_TypeDef *DMAx)
	Clear Stream 6 transfer complete flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TC7 (DMA_TypeDef *DMAx)
	Clear Stream 7 transfer complete flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TE0 (DMA_TypeDef *DMAx)
	Clear Stream 0 transfer error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TE1 (DMA_TypeDef *DMAx)
	Clear Stream 1 transfer error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TE2 (DMA_TypeDef *DMAx)
	Clear Stream 2 transfer error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TE3 (DMA_TypeDef *DMAx)
	Clear Stream 3 transfer error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TE4 (DMA_TypeDef *DMAx)
	Clear Stream 4 transfer error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TE5 (DMA_TypeDef *DMAx)
	Clear Stream 5 transfer error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TE6 (DMA_TypeDef *DMAx)
	Clear Stream 6 transfer error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_TE7 (DMA_TypeDef *DMAx)
	Clear Stream 7 transfer error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_DME0 (DMA_TypeDef *DMAx)
	Clear Stream 0 direct mode error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_DME1 (DMA_TypeDef *DMAx)
	Clear Stream 1 direct mode error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_DME2 (DMA_TypeDef *DMAx)
	Clear Stream 2 direct mode error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_DME3 (DMA_TypeDef *DMAx)
	Clear Stream 3 direct mode error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_DME4 (DMA_TypeDef *DMAx)
	Clear Stream 4 direct mode error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_DME5 (DMA_TypeDef *DMAx)
	Clear Stream 5 direct mode error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_DME6 (DMA_TypeDef *DMAx)
	Clear Stream 6 direct mode error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_DME7 (DMA_TypeDef *DMAx)
	Clear Stream 7 direct mode error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_FE0 (DMA_TypeDef *DMAx)
	Clear Stream 0 FIFO error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_FE1 (DMA_TypeDef *DMAx)
	Clear Stream 1 FIFO error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_FE2 (DMA_TypeDef *DMAx)
	Clear Stream 2 FIFO error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_FE3 (DMA_TypeDef *DMAx)
	Clear Stream 3 FIFO error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_FE4 (DMA_TypeDef *DMAx)
	Clear Stream 4 FIFO error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_FE5 (DMA_TypeDef *DMAx)
	Clear Stream 5 FIFO error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_FE6 (DMA_TypeDef *DMAx)
	Clear Stream 6 FIFO error flag.
__STATIC_INLINE void	LL_DMA_ClearFlag_FE7 (DMA_TypeDef *DMAx)
	Clear Stream 7 FIFO error flag.
__STATIC_INLINE void	LL_DMA_EnableIT_HT (DMA_TypeDef *DMAx, uint32_t Stream)
	Enable Half transfer interrupt.
__STATIC_INLINE void	LL_DMA_EnableIT_TE (DMA_TypeDef *DMAx, uint32_t Stream)
	Enable Transfer error interrupt.
__STATIC_INLINE void	LL_DMA_EnableIT_TC (DMA_TypeDef *DMAx, uint32_t Stream)
	Enable Transfer complete interrupt.
__STATIC_INLINE void	LL_DMA_EnableIT_DME (DMA_TypeDef *DMAx, uint32_t Stream)
	Enable Direct mode error interrupt.
__STATIC_INLINE void	LL_DMA_EnableIT_FE (DMA_TypeDef *DMAx, uint32_t Stream)
	Enable FIFO error interrupt.
__STATIC_INLINE void	LL_DMA_DisableIT_HT (DMA_TypeDef *DMAx, uint32_t Stream)
	Disable Half transfer interrupt.
__STATIC_INLINE void	LL_DMA_DisableIT_TE (DMA_TypeDef *DMAx, uint32_t Stream)
	Disable Transfer error interrupt.
__STATIC_INLINE void	LL_DMA_DisableIT_TC (DMA_TypeDef *DMAx, uint32_t Stream)
	Disable Transfer complete interrupt.
__STATIC_INLINE void	LL_DMA_DisableIT_DME (DMA_TypeDef *DMAx, uint32_t Stream)
	Disable Direct mode error interrupt.
__STATIC_INLINE void	LL_DMA_DisableIT_FE (DMA_TypeDef *DMAx, uint32_t Stream)
	Disable FIFO error interrupt.
__STATIC_INLINE uint32_t	LL_DMA_IsEnabledIT_HT (DMA_TypeDef *DMAx, uint32_t Stream)
	Check if Half transfer interrup is enabled.
__STATIC_INLINE uint32_t	LL_DMA_IsEnabledIT_TE (DMA_TypeDef *DMAx, uint32_t Stream)
	Check if Transfer error nterrup is enabled.
__STATIC_INLINE uint32_t	LL_DMA_IsEnabledIT_TC (DMA_TypeDef *DMAx, uint32_t Stream)
	Check if Transfer complete interrup is enabled.
__STATIC_INLINE uint32_t	LL_DMA_IsEnabledIT_DME (DMA_TypeDef *DMAx, uint32_t Stream)
	Check if Direct mode error interrupt is enabled.
__STATIC_INLINE uint32_t	LL_DMA_IsEnabledIT_FE (DMA_TypeDef *DMAx, uint32_t Stream)
	Check if FIFO error interrup is enabled.
uint32_t	LL_DMA_Init (DMA_TypeDef DMAx, uint32_t Stream, LL_DMA_InitTypeDef DMA_InitStruct)
	Initialize the DMA registers according to the specified parameters in DMA_InitStruct.
uint32_t	LL_DMA_DeInit (DMA_TypeDef *DMAx, uint32_t Stream)
	De-initialize the DMA registers to their default reset values.
void	LL_DMA_StructInit (LL_DMA_InitTypeDef *DMA_InitStruct)
	Set each LL_DMA_InitTypeDef field to default value.
Variables
static const uint8_t	STREAM_OFFSET_TAB []

Detailed Description

Header file of DMA LL module.

Author:: MCD Application Team

Attention:

This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause

Definition in file stm32f4xx_ll_dma.h.

Data Structures

Defines

Functions

Variables

Detailed Description

© Copyright (c) 2017 STMicroelectronics. All rights reserved.