Configuration

Functions
__STATIC_INLINE void	LL_DMAMUX_SetRequestID (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel, uint32_t Request)
	Set DMAMUX request ID for DMAMUX Channel x.
__STATIC_INLINE uint32_t	LL_DMAMUX_GetRequestID (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Get DMAMUX request ID for DMAMUX Channel x.
__STATIC_INLINE void	LL_DMAMUX_SetSyncRequestNb (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel, uint32_t RequestNb)
	Set the number of DMA request that will be autorized after a synchronization event and/or the number of DMA request needed to generate an event.
__STATIC_INLINE uint32_t	LL_DMAMUX_GetSyncRequestNb (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Get the number of DMA request that will be autorized after a synchronization event and/or the number of DMA request needed to generate an event.
__STATIC_INLINE void	LL_DMAMUX_SetSyncPolarity (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel, uint32_t Polarity)
	Set the polarity of the signal on which the DMA request is synchronized.
__STATIC_INLINE uint32_t	LL_DMAMUX_GetSyncPolarity (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Get the polarity of the signal on which the DMA request is synchronized.
__STATIC_INLINE void	LL_DMAMUX_EnableEventGeneration (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Enable the Event Generation on DMAMUX channel x.
__STATIC_INLINE void	LL_DMAMUX_DisableEventGeneration (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Disable the Event Generation on DMAMUX channel x.
__STATIC_INLINE uint32_t	LL_DMAMUX_IsEnabledEventGeneration (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Check if the Event Generation on DMAMUX channel x is enabled or disabled.
__STATIC_INLINE void	LL_DMAMUX_EnableSync (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Enable the synchronization mode.
__STATIC_INLINE void	LL_DMAMUX_DisableSync (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Disable the synchronization mode.
__STATIC_INLINE uint32_t	LL_DMAMUX_IsEnabledSync (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Check if the synchronization mode is enabled or disabled.
__STATIC_INLINE void	LL_DMAMUX_SetSyncID (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel, uint32_t SyncID)
	Set DMAMUX synchronization ID on DMAMUX Channel x.
__STATIC_INLINE uint32_t	LL_DMAMUX_GetSyncID (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t Channel)
	Get DMAMUX synchronization ID on DMAMUX Channel x.
__STATIC_INLINE void	LL_DMAMUX_EnableRequestGen (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t RequestGenChannel)
	Enable the Request Generator.
__STATIC_INLINE void	LL_DMAMUX_DisableRequestGen (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t RequestGenChannel)
	Disable the Request Generator.
__STATIC_INLINE uint32_t	LL_DMAMUX_IsEnabledRequestGen (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t RequestGenChannel)
	Check if the Request Generator is enabled or disabled.
__STATIC_INLINE void	LL_DMAMUX_SetRequestGenPolarity (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t RequestGenChannel, uint32_t Polarity)
	Set the polarity of the signal on which the DMA request is generated.
__STATIC_INLINE uint32_t	LL_DMAMUX_GetRequestGenPolarity (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t RequestGenChannel)
	Get the polarity of the signal on which the DMA request is generated.
__STATIC_INLINE void	LL_DMAMUX_SetGenRequestNb (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t RequestGenChannel, uint32_t RequestNb)
	Set the number of DMA request that will be autorized after a generation event.
__STATIC_INLINE uint32_t	LL_DMAMUX_GetGenRequestNb (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t RequestGenChannel)
	Get the number of DMA request that will be autorized after a generation event.
__STATIC_INLINE void	LL_DMAMUX_SetRequestSignalID (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t RequestGenChannel, uint32_t RequestSignalID)
	Set DMAMUX external Request Signal ID on DMAMUX Request Generation Trigger Event Channel x.
__STATIC_INLINE uint32_t	LL_DMAMUX_GetRequestSignalID (DMAMUX_Channel_TypeDef *DMAMUXx, uint32_t RequestGenChannel)
	Get DMAMUX external Request Signal ID set on DMAMUX Channel x.

---

Function Documentation

__STATIC_INLINE void LL_DMAMUX_DisableEventGeneration	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Disable the Event Generation on DMAMUX channel x.

Reference Manual to LL API cross reference:

CxCR EGE LL_DMAMUX_DisableEventGeneration

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

None

Definition at line 1112 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_DisableRequestGen	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	RequestGenChannel
	)

Disable the Request Generator.

Reference Manual to LL API cross reference:

RGxCR GE LL_DMAMUX_DisableRequestGen

Parameters:

DMAMUXx	DMAMUXx Instance
RequestGenChannel	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_0 LL_DMAMUX_REQ_GEN_1 LL_DMAMUX_REQ_GEN_2 LL_DMAMUX_REQ_GEN_3

Return values:

None

Definition at line 1381 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_REQ_GEN_OFFSET, and DMAMUX_RGCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_DisableSync	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Disable the synchronization mode.

Reference Manual to LL API cross reference:

CxCR SE LL_DMAMUX_DisableSync

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

None

Definition at line 1202 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_EnableEventGeneration	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Enable the Event Generation on DMAMUX channel x.

Reference Manual to LL API cross reference:

CxCR EGE LL_DMAMUX_EnableEventGeneration

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

None

Definition at line 1082 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_EnableRequestGen	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	RequestGenChannel
	)

Enable the Request Generator.

Reference Manual to LL API cross reference:

RGxCR GE LL_DMAMUX_EnableRequestGen

Parameters:

DMAMUXx	DMAMUXx Instance
RequestGenChannel	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_0 LL_DMAMUX_REQ_GEN_1 LL_DMAMUX_REQ_GEN_2 LL_DMAMUX_REQ_GEN_3 LL_DMAMUX_REQ_GEN_4 LL_DMAMUX_REQ_GEN_5 LL_DMAMUX_REQ_GEN_6 LL_DMAMUX_REQ_GEN_7

Return values:

None

Definition at line 1363 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_REQ_GEN_OFFSET, and DMAMUX_RGCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_EnableSync	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Enable the synchronization mode.

Reference Manual to LL API cross reference:

CxCR SE LL_DMAMUX_EnableSync

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

None

Definition at line 1172 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_GetGenRequestNb	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	RequestGenChannel
	)

Get the number of DMA request that will be autorized after a generation event.

Reference Manual to LL API cross reference:

RGxCR GNBREQ LL_DMAMUX_GetGenRequestNb

Parameters:

DMAMUXx	DMAMUXx Instance
RequestGenChannel	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_0 LL_DMAMUX_REQ_GEN_1 LL_DMAMUX_REQ_GEN_2 LL_DMAMUX_REQ_GEN_3 LL_DMAMUX_REQ_GEN_4 LL_DMAMUX_REQ_GEN_5 LL_DMAMUX_REQ_GEN_6 LL_DMAMUX_REQ_GEN_7

Return values:

Between

Min_Data = 1 and Max_Data = 32

Definition at line 1502 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_REQ_GEN_OFFSET, and DMAMUX_RGCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_GetRequestGenPolarity	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	RequestGenChannel
	)

Get the polarity of the signal on which the DMA request is generated.

Reference Manual to LL API cross reference:

RGxCR GPOL LL_DMAMUX_GetRequestGenPolarity

Parameters:

DMAMUXx	DMAMUXx Instance
RequestGenChannel	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_0 LL_DMAMUX_REQ_GEN_1 LL_DMAMUX_REQ_GEN_2 LL_DMAMUX_REQ_GEN_3 LL_DMAMUX_REQ_GEN_4 LL_DMAMUX_REQ_GEN_5 LL_DMAMUX_REQ_GEN_6 LL_DMAMUX_REQ_GEN_7

Return values:

Returned

value can be one of the following values: LL_DMAMUX_REQ_GEN_NO_EVENT LL_DMAMUX_REQ_GEN_POL_RISING LL_DMAMUX_REQ_GEN_POL_FALLING LL_DMAMUX_REQ_GEN_POL_RISING_FALLING

Definition at line 1456 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_REQ_GEN_OFFSET, and DMAMUX_RGCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_GetRequestID	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Get DMAMUX request ID for DMAMUX Channel x.

Note:

DMAMUX1 channel 0 to 7 are mapped to DMA1 channel 0 to 7. DMAMUX1 channel 8 to 15 are mapped to DMA2 channel 0 to 7. DMAMUX2 channel 0 to 7 are mapped to BDMA channel 0 to 7.

Reference Manual to LL API cross reference:

CxCR DMAREQ_ID LL_DMAMUX_GetRequestID

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

Returned

value can be one of the following values: LL_DMAMUX1_REQ_MEM2MEM LL_DMAMUX1_REQ_GENERATOR0 LL_DMAMUX1_REQ_GENERATOR1 LL_DMAMUX1_REQ_GENERATOR2 LL_DMAMUX1_REQ_GENERATOR3 LL_DMAMUX1_REQ_GENERATOR4 LL_DMAMUX1_REQ_GENERATOR5 LL_DMAMUX1_REQ_GENERATOR6 LL_DMAMUX1_REQ_GENERATOR7 LL_DMAMUX1_REQ_ADC1 LL_DMAMUX1_REQ_ADC2 LL_DMAMUX1_REQ_TIM1_CH1 LL_DMAMUX1_REQ_TIM1_CH2 LL_DMAMUX1_REQ_TIM1_CH3 LL_DMAMUX1_REQ_TIM1_CH4 LL_DMAMUX1_REQ_TIM1_UP LL_DMAMUX1_REQ_TIM1_TRIG LL_DMAMUX1_REQ_TIM1_COM LL_DMAMUX1_REQ_TIM2_CH1 LL_DMAMUX1_REQ_TIM2_CH2 LL_DMAMUX1_REQ_TIM2_CH3 LL_DMAMUX1_REQ_TIM2_CH4 LL_DMAMUX1_REQ_TIM2_UP LL_DMAMUX1_REQ_TIM3_CH1 LL_DMAMUX1_REQ_TIM3_CH2 LL_DMAMUX1_REQ_TIM3_CH3 LL_DMAMUX1_REQ_TIM3_CH4 LL_DMAMUX1_REQ_TIM3_UP LL_DMAMUX1_REQ_TIM3_TRIG LL_DMAMUX1_REQ_TIM4_CH1 LL_DMAMUX1_REQ_TIM4_CH2 LL_DMAMUX1_REQ_TIM4_CH3 LL_DMAMUX1_REQ_TIM4_UP LL_DMAMUX1_REQ_I2C1_RX LL_DMAMUX1_REQ_I2C1_TX LL_DMAMUX1_REQ_I2C2_RX LL_DMAMUX1_REQ_I2C2_TX LL_DMAMUX1_REQ_SPI1_RX LL_DMAMUX1_REQ_SPI1_TX LL_DMAMUX1_REQ_SPI2_RX LL_DMAMUX1_REQ_SPI2_TX LL_DMAMUX1_REQ_USART1_RX LL_DMAMUX1_REQ_USART1_TX LL_DMAMUX1_REQ_USART2_RX LL_DMAMUX1_REQ_USART2_TX LL_DMAMUX1_REQ_USART3_RX LL_DMAMUX1_REQ_USART3_TX LL_DMAMUX1_REQ_TIM8_CH1 LL_DMAMUX1_REQ_TIM8_CH2 LL_DMAMUX1_REQ_TIM8_CH3 LL_DMAMUX1_REQ_TIM8_CH4 LL_DMAMUX1_REQ_TIM8_UP LL_DMAMUX1_REQ_TIM8_TRIG LL_DMAMUX1_REQ_TIM8_COM LL_DMAMUX1_REQ_TIM5_CH1 LL_DMAMUX1_REQ_TIM5_CH2 LL_DMAMUX1_REQ_TIM5_CH3 LL_DMAMUX1_REQ_TIM5_CH4 LL_DMAMUX1_REQ_TIM5_UP LL_DMAMUX1_REQ_TIM5_TRIG LL_DMAMUX1_REQ_SPI3_RX LL_DMAMUX1_REQ_SPI3_TX LL_DMAMUX1_REQ_UART4_RX LL_DMAMUX1_REQ_UART4_TX LL_DMAMUX1_REQ_UART5_RX LL_DMAMUX1_REQ_UART5_TX LL_DMAMUX1_REQ_DAC1_CH1 LL_DMAMUX1_REQ_DAC1_CH2 LL_DMAMUX1_REQ_TIM6_UP LL_DMAMUX1_REQ_TIM7_UP LL_DMAMUX1_REQ_USART6_RX LL_DMAMUX1_REQ_USART6_TX LL_DMAMUX1_REQ_I2C3_RX LL_DMAMUX1_REQ_I2C3_TX LL_DMAMUX1_REQ_DCMI_PSSI (*) LL_DMAMUX1_REQ_CRYP_IN LL_DMAMUX1_REQ_CRYP_OUT LL_DMAMUX1_REQ_HASH_IN LL_DMAMUX1_REQ_UART7_RX LL_DMAMUX1_REQ_UART7_TX LL_DMAMUX1_REQ_UART8_RX LL_DMAMUX1_REQ_UART8_TX LL_DMAMUX1_REQ_SPI4_RX LL_DMAMUX1_REQ_SPI4_TX LL_DMAMUX1_REQ_SPI5_RX LL_DMAMUX1_REQ_SPI5_TX LL_DMAMUX1_REQ_SAI1_A LL_DMAMUX1_REQ_SAI1_B LL_DMAMUX1_REQ_SAI2_A (*) LL_DMAMUX1_REQ_SAI2_B (*) LL_DMAMUX1_REQ_SWPMI_RX LL_DMAMUX1_REQ_SWPMI_TX LL_DMAMUX1_REQ_SPDIF_RX_DT LL_DMAMUX1_REQ_SPDIF_RX_CS LL_DMAMUX1_REQ_HRTIM_MASTER (*) LL_DMAMUX1_REQ_HRTIM_TIMER_A (*) LL_DMAMUX1_REQ_HRTIM_TIMER_B (*) LL_DMAMUX1_REQ_HRTIM_TIMER_C (*) LL_DMAMUX1_REQ_HRTIM_TIMER_D (*) LL_DMAMUX1_REQ_HRTIM_TIMER_E (*) LL_DMAMUX1_REQ_DFSDM1_FLT0 LL_DMAMUX1_REQ_DFSDM1_FLT1 LL_DMAMUX1_REQ_DFSDM1_FLT2 LL_DMAMUX1_REQ_DFSDM1_FLT3 LL_DMAMUX1_REQ_TIM15_CH1 LL_DMAMUX1_REQ_TIM15_UP LL_DMAMUX1_REQ_TIM15_TRIG LL_DMAMUX1_REQ_TIM15_COM LL_DMAMUX1_REQ_TIM16_CH1 LL_DMAMUX1_REQ_TIM16_UP LL_DMAMUX1_REQ_TIM17_CH1 LL_DMAMUX1_REQ_TIM17_UP LL_DMAMUX1_REQ_SAI3_A (*) LL_DMAMUX1_REQ_SAI3_B (*) LL_DMAMUX1_REQ_ADC3 (*) LL_DMAMUX1_REQ_UART9_RX (*) LL_DMAMUX1_REQ_UART9_TX (*) LL_DMAMUX1_REQ_USART10_RX (*) LL_DMAMUX1_REQ_USART10_TX (*) LL_DMAMUX1_REQ_FMAC_READ (*) LL_DMAMUX1_REQ_FMAC_WRITE (*) LL_DMAMUX1_REQ_CORDIC_READ (*) LL_DMAMUX1_REQ_CORDIC_WRITE(*) LL_DMAMUX1_REQ_I2C5_RX (*) LL_DMAMUX1_REQ_I2C5_TX (*) LL_DMAMUX1_REQ_TIM23_CH1 (*) LL_DMAMUX1_REQ_TIM23_CH2 (*) LL_DMAMUX1_REQ_TIM23_CH3 (*) LL_DMAMUX1_REQ_TIM23_CH4 (*) LL_DMAMUX1_REQ_TIM23_UP (*) LL_DMAMUX1_REQ_TIM23_TRIG (*) LL_DMAMUX1_REQ_TIM24_CH1 (*) LL_DMAMUX1_REQ_TIM24_CH2 (*) LL_DMAMUX1_REQ_TIM24_CH3 (*) LL_DMAMUX1_REQ_TIM24_CH4 (*) LL_DMAMUX1_REQ_TIM24_UP (*) LL_DMAMUX1_REQ_TIM24_TRIG (*) LL_DMAMUX2_REQ_MEM2MEM LL_DMAMUX2_REQ_GENERATOR0 LL_DMAMUX2_REQ_GENERATOR1 LL_DMAMUX2_REQ_GENERATOR2 LL_DMAMUX2_REQ_GENERATOR3 LL_DMAMUX2_REQ_GENERATOR4 LL_DMAMUX2_REQ_GENERATOR5 LL_DMAMUX2_REQ_GENERATOR6 LL_DMAMUX2_REQ_GENERATOR7 LL_DMAMUX2_REQ_LPUART1_RX LL_DMAMUX2_REQ_LPUART1_TX LL_DMAMUX2_REQ_SPI6_RX LL_DMAMUX2_REQ_SPI6_TX LL_DMAMUX2_REQ_I2C4_RX LL_DMAMUX2_REQ_I2C4_TX LL_DMAMUX2_REQ_SAI4_A (*) LL_DMAMUX2_REQ_SAI4_B (*) LL_DMAMUX2_REQ_ADC3 (*) LL_DMAMUX2_REQ_DAC2_CH1 (*) LL_DMAMUX2_REQ_DFSDM2_FLT0 (*)

Note:

(*) Availability depends on devices.

Return values:

None

Definition at line 922 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_GetRequestSignalID	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	RequestGenChannel
	)

Get DMAMUX external Request Signal ID set on DMAMUX Channel x.

Reference Manual to LL API cross reference:

RGxCR SIG_ID LL_DMAMUX_GetRequestSignalID

Parameters:

DMAMUXx	DMAMUXx Instance
RequestGenChannel	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_0 LL_DMAMUX_REQ_GEN_1 LL_DMAMUX_REQ_GEN_2 LL_DMAMUX_REQ_GEN_3 LL_DMAMUX_REQ_GEN_4 LL_DMAMUX_REQ_GEN_5 LL_DMAMUX_REQ_GEN_6 LL_DMAMUX_REQ_GEN_7

Return values:

Returned

value can be one of the following values: LL_DMAMUX1_SYNC_DMAMUX1_CH0_EVT LL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT LL_DMAMUX1_SYNC_DMAMUX1_CH2_EVT LL_DMAMUX1_SYNC_LPTIM1_OUT LL_DMAMUX1_SYNC_LPTIM2_OUT LL_DMAMUX1_SYNC_LPTIM3_OUT LL_DMAMUX1_SYNC_EXTI0 LL_DMAMUX1_SYNC_TIM12_TRGO LL_DMAMUX2_SYNC_DMAMUX2_CH0_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH1_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH2_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH3_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH4_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH5_EVT LL_DMAMUX2_SYNC_LPUART1_RX_WKUP LL_DMAMUX2_SYNC_LPUART1_TX_WKUP LL_DMAMUX2_SYNC_LPTIM2_OUT LL_DMAMUX2_SYNC_LPTIM3_OUT LL_DMAMUX2_SYNC_I2C4_WKUP LL_DMAMUX2_SYNC_SPI6_WKUP LL_DMAMUX2_SYNC_COMP1_OUT LL_DMAMUX2_SYNC_RTC_WKUP LL_DMAMUX2_SYNC_EXTI0 LL_DMAMUX2_SYNC_EXTI2

Definition at line 1610 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_REQ_GEN_OFFSET, and DMAMUX_RGCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_GetSyncID	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Get DMAMUX synchronization ID on DMAMUX Channel x.

Reference Manual to LL API cross reference:

CxCR SYNC_ID LL_DMAMUX_GetSyncID

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

Returned

value can be one of the following values: LL_DMAMUX1_SYNC_DMAMUX1_CH0_EVT LL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT LL_DMAMUX1_SYNC_DMAMUX1_CH2_EVT LL_DMAMUX1_SYNC_LPTIM1_OUT LL_DMAMUX1_SYNC_LPTIM2_OUT LL_DMAMUX1_SYNC_LPTIM3_OUT LL_DMAMUX1_SYNC_EXTI0 LL_DMAMUX1_SYNC_TIM12_TRGO LL_DMAMUX2_SYNC_DMAMUX2_CH0_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH1_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH2_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH3_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH4_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH5_EVT LL_DMAMUX2_SYNC_LPUART1_RX_WKUP LL_DMAMUX2_SYNC_LPUART1_TX_WKUP LL_DMAMUX2_SYNC_LPTIM2_OUT LL_DMAMUX2_SYNC_LPTIM3_OUT LL_DMAMUX2_SYNC_I2C4_WKUP LL_DMAMUX2_SYNC_SPI6_WKUP LL_DMAMUX2_SYNC_COMP1_OUT LL_DMAMUX2_SYNC_RTC_WKUP LL_DMAMUX2_SYNC_EXTI0 LL_DMAMUX2_SYNC_EXTI2

Definition at line 1341 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_GetSyncPolarity	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Get the polarity of the signal on which the DMA request is synchronized.

Reference Manual to LL API cross reference:

CxCR SPOL LL_DMAMUX_GetSyncPolarity

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

Returned

value can be one of the following values: LL_DMAMUX_SYNC_NO_EVENT LL_DMAMUX_SYNC_POL_RISING LL_DMAMUX_SYNC_POL_FALLING LL_DMAMUX_SYNC_POL_RISING_FALLING

Definition at line 1052 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_GetSyncRequestNb	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Get the number of DMA request that will be autorized after a synchronization event and/or the number of DMA request needed to generate an event.

Reference Manual to LL API cross reference:

CxCR NBREQ LL_DMAMUX_GetSyncRequestNb

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

Between

Min_Data = 1 and Max_Data = 32

Definition at line 983 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_IsEnabledEventGeneration	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Check if the Event Generation on DMAMUX channel x is enabled or disabled.

Reference Manual to LL API cross reference:

CxCR EGE LL_DMAMUX_IsEnabledEventGeneration

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

State

of bit (1 or 0).

Definition at line 1142 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_IsEnabledRequestGen	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	RequestGenChannel
	)

Check if the Request Generator is enabled or disabled.

Reference Manual to LL API cross reference:

RGxCR GE LL_DMAMUX_IsEnabledRequestGen

Parameters:

DMAMUXx	DMAMUXx Instance
RequestGenChannel	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_0 LL_DMAMUX_REQ_GEN_1 LL_DMAMUX_REQ_GEN_2 LL_DMAMUX_REQ_GEN_3 LL_DMAMUX_REQ_GEN_4 LL_DMAMUX_REQ_GEN_5 LL_DMAMUX_REQ_GEN_6 LL_DMAMUX_REQ_GEN_7

Return values:

State

of bit (1 or 0).

Definition at line 1403 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_REQ_GEN_OFFSET, and DMAMUX_RGCR_SIZE.

__STATIC_INLINE uint32_t LL_DMAMUX_IsEnabledSync	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel
	)

Check if the synchronization mode is enabled or disabled.

Reference Manual to LL API cross reference:

CxCR SE LL_DMAMUX_IsEnabledSync

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15

Return values:

State

of bit (1 or 0).

Definition at line 1232 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_SetGenRequestNb	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	RequestGenChannel,
		uint32_t	RequestNb
	)

Set the number of DMA request that will be autorized after a generation event.

Note:

This field can only be written when Generator is disabled.

Reference Manual to LL API cross reference:

RGxCR GNBREQ LL_DMAMUX_SetGenRequestNb

Parameters:

DMAMUXx	DMAMUXx Instance
RequestGenChannel	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_0 LL_DMAMUX_REQ_GEN_1 LL_DMAMUX_REQ_GEN_2 LL_DMAMUX_REQ_GEN_3 LL_DMAMUX_REQ_GEN_4 LL_DMAMUX_REQ_GEN_5 LL_DMAMUX_REQ_GEN_6 LL_DMAMUX_REQ_GEN_7
RequestNb	This parameter must be a value between Min_Data = 1 and Max_Data = 32.

Return values:

None

Definition at line 1480 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_REQ_GEN_OFFSET, and DMAMUX_RGCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_SetRequestGenPolarity	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	RequestGenChannel,
		uint32_t	Polarity
	)

Set the polarity of the signal on which the DMA request is generated.

Reference Manual to LL API cross reference:

RGxCR GPOL LL_DMAMUX_SetRequestGenPolarity

Parameters:

DMAMUXx	DMAMUXx Instance
RequestGenChannel	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_0 LL_DMAMUX_REQ_GEN_1 LL_DMAMUX_REQ_GEN_2 LL_DMAMUX_REQ_GEN_3 LL_DMAMUX_REQ_GEN_4 LL_DMAMUX_REQ_GEN_5 LL_DMAMUX_REQ_GEN_6 LL_DMAMUX_REQ_GEN_7
Polarity	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_NO_EVENT LL_DMAMUX_REQ_GEN_POL_RISING LL_DMAMUX_REQ_GEN_POL_FALLING LL_DMAMUX_REQ_GEN_POL_RISING_FALLING

Return values:

None

Definition at line 1430 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_REQ_GEN_OFFSET, and DMAMUX_RGCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_SetRequestID	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel,
		uint32_t	Request
	)

Set DMAMUX request ID for DMAMUX Channel x.

Note:

DMAMUX1 channel 0 to 7 are mapped to DMA1 channel 0 to 7. DMAMUX1 channel 8 to 15 are mapped to DMA2 channel 0 to 7. DMAMUX2 channel 0 to 7 are mapped to BDMA channel 0 to 7.

Reference Manual to LL API cross reference:

CxCR DMAREQ_ID LL_DMAMUX_SetRequestID

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15
Request	This parameter can be one of the following values: LL_DMAMUX1_REQ_MEM2MEM LL_DMAMUX1_REQ_GENERATOR0 LL_DMAMUX1_REQ_GENERATOR1 LL_DMAMUX1_REQ_GENERATOR2 LL_DMAMUX1_REQ_GENERATOR3 LL_DMAMUX1_REQ_GENERATOR4 LL_DMAMUX1_REQ_GENERATOR5 LL_DMAMUX1_REQ_GENERATOR6 LL_DMAMUX1_REQ_GENERATOR7 LL_DMAMUX1_REQ_ADC1 LL_DMAMUX1_REQ_ADC2 LL_DMAMUX1_REQ_TIM1_CH1 LL_DMAMUX1_REQ_TIM1_CH2 LL_DMAMUX1_REQ_TIM1_CH3 LL_DMAMUX1_REQ_TIM1_CH4 LL_DMAMUX1_REQ_TIM1_UP LL_DMAMUX1_REQ_TIM1_TRIG LL_DMAMUX1_REQ_TIM1_COM LL_DMAMUX1_REQ_TIM2_CH1 LL_DMAMUX1_REQ_TIM2_CH2 LL_DMAMUX1_REQ_TIM2_CH3 LL_DMAMUX1_REQ_TIM2_CH4 LL_DMAMUX1_REQ_TIM2_UP LL_DMAMUX1_REQ_TIM3_CH1 LL_DMAMUX1_REQ_TIM3_CH2 LL_DMAMUX1_REQ_TIM3_CH3 LL_DMAMUX1_REQ_TIM3_CH4 LL_DMAMUX1_REQ_TIM3_UP LL_DMAMUX1_REQ_TIM3_TRIG LL_DMAMUX1_REQ_TIM4_CH1 LL_DMAMUX1_REQ_TIM4_CH2 LL_DMAMUX1_REQ_TIM4_CH3 LL_DMAMUX1_REQ_TIM4_UP LL_DMAMUX1_REQ_I2C1_RX LL_DMAMUX1_REQ_I2C1_TX LL_DMAMUX1_REQ_I2C2_RX LL_DMAMUX1_REQ_I2C2_TX LL_DMAMUX1_REQ_SPI1_RX LL_DMAMUX1_REQ_SPI1_TX LL_DMAMUX1_REQ_SPI2_RX LL_DMAMUX1_REQ_SPI2_TX LL_DMAMUX1_REQ_USART1_RX LL_DMAMUX1_REQ_USART1_TX LL_DMAMUX1_REQ_USART2_RX LL_DMAMUX1_REQ_USART2_TX LL_DMAMUX1_REQ_USART3_RX LL_DMAMUX1_REQ_USART3_TX LL_DMAMUX1_REQ_TIM8_CH1 LL_DMAMUX1_REQ_TIM8_CH2 LL_DMAMUX1_REQ_TIM8_CH3 LL_DMAMUX1_REQ_TIM8_CH4 LL_DMAMUX1_REQ_TIM8_UP LL_DMAMUX1_REQ_TIM8_TRIG LL_DMAMUX1_REQ_TIM8_COM LL_DMAMUX1_REQ_TIM5_CH1 LL_DMAMUX1_REQ_TIM5_CH2 LL_DMAMUX1_REQ_TIM5_CH3 LL_DMAMUX1_REQ_TIM5_CH4 LL_DMAMUX1_REQ_TIM5_UP LL_DMAMUX1_REQ_TIM5_TRIG LL_DMAMUX1_REQ_SPI3_RX LL_DMAMUX1_REQ_SPI3_TX LL_DMAMUX1_REQ_UART4_RX LL_DMAMUX1_REQ_UART4_TX LL_DMAMUX1_REQ_UART5_RX LL_DMAMUX1_REQ_UART5_TX LL_DMAMUX1_REQ_DAC1_CH1 LL_DMAMUX1_REQ_DAC1_CH2 LL_DMAMUX1_REQ_TIM6_UP LL_DMAMUX1_REQ_TIM7_UP LL_DMAMUX1_REQ_USART6_RX LL_DMAMUX1_REQ_USART6_TX LL_DMAMUX1_REQ_I2C3_RX LL_DMAMUX1_REQ_I2C3_TX LL_DMAMUX1_REQ_DCMI_PSSI (*) LL_DMAMUX1_REQ_CRYP_IN LL_DMAMUX1_REQ_CRYP_OUT LL_DMAMUX1_REQ_HASH_IN LL_DMAMUX1_REQ_UART7_RX LL_DMAMUX1_REQ_UART7_TX LL_DMAMUX1_REQ_UART8_RX LL_DMAMUX1_REQ_UART8_TX LL_DMAMUX1_REQ_SPI4_RX LL_DMAMUX1_REQ_SPI4_TX LL_DMAMUX1_REQ_SPI5_RX LL_DMAMUX1_REQ_SPI5_TX LL_DMAMUX1_REQ_SAI1_A LL_DMAMUX1_REQ_SAI1_B LL_DMAMUX1_REQ_SAI2_A (*) LL_DMAMUX1_REQ_SAI2_B (*) LL_DMAMUX1_REQ_SWPMI_RX LL_DMAMUX1_REQ_SWPMI_TX LL_DMAMUX1_REQ_SPDIF_RX_DT LL_DMAMUX1_REQ_SPDIF_RX_CS LL_DMAMUX1_REQ_HRTIM_MASTER (*) LL_DMAMUX1_REQ_HRTIM_TIMER_A (*) LL_DMAMUX1_REQ_HRTIM_TIMER_B (*) LL_DMAMUX1_REQ_HRTIM_TIMER_C (*) LL_DMAMUX1_REQ_HRTIM_TIMER_D (*) LL_DMAMUX1_REQ_HRTIM_TIMER_E (*) LL_DMAMUX1_REQ_DFSDM1_FLT0 LL_DMAMUX1_REQ_DFSDM1_FLT1 LL_DMAMUX1_REQ_DFSDM1_FLT2 LL_DMAMUX1_REQ_DFSDM1_FLT3 LL_DMAMUX1_REQ_TIM15_CH1 LL_DMAMUX1_REQ_TIM15_UP LL_DMAMUX1_REQ_TIM15_TRIG LL_DMAMUX1_REQ_TIM15_COM LL_DMAMUX1_REQ_TIM16_CH1 LL_DMAMUX1_REQ_TIM16_UP LL_DMAMUX1_REQ_TIM17_CH1 LL_DMAMUX1_REQ_TIM17_UP LL_DMAMUX1_REQ_SAI3_A (*) LL_DMAMUX1_REQ_SAI3_B (*) LL_DMAMUX1_REQ_ADC3 (*) LL_DMAMUX1_REQ_UART9_RX (*) LL_DMAMUX1_REQ_UART9_TX (*) LL_DMAMUX1_REQ_USART10_RX (*) LL_DMAMUX1_REQ_USART10_TX (*) LL_DMAMUX1_REQ_FMAC_READ (*) LL_DMAMUX1_REQ_FMAC_WRITE (*) LL_DMAMUX1_REQ_CORDIC_READ (*) LL_DMAMUX1_REQ_CORDIC_WRITE(*) LL_DMAMUX1_REQ_I2C5_RX (*) LL_DMAMUX1_REQ_I2C5_TX (*) LL_DMAMUX1_REQ_TIM23_CH1 (*) LL_DMAMUX1_REQ_TIM23_CH2 (*) LL_DMAMUX1_REQ_TIM23_CH3 (*) LL_DMAMUX1_REQ_TIM23_CH4 (*) LL_DMAMUX1_REQ_TIM23_UP (*) LL_DMAMUX1_REQ_TIM23_TRIG (*) LL_DMAMUX1_REQ_TIM24_CH1 (*) LL_DMAMUX1_REQ_TIM24_CH2 (*) LL_DMAMUX1_REQ_TIM24_CH3 (*) LL_DMAMUX1_REQ_TIM24_CH4 (*) LL_DMAMUX1_REQ_TIM24_UP (*) LL_DMAMUX1_REQ_TIM24_TRIG (*) LL_DMAMUX2_REQ_MEM2MEM LL_DMAMUX2_REQ_GENERATOR0 LL_DMAMUX2_REQ_GENERATOR1 LL_DMAMUX2_REQ_GENERATOR2 LL_DMAMUX2_REQ_GENERATOR3 LL_DMAMUX2_REQ_GENERATOR4 LL_DMAMUX2_REQ_GENERATOR5 LL_DMAMUX2_REQ_GENERATOR6 LL_DMAMUX2_REQ_GENERATOR7 LL_DMAMUX2_REQ_LPUART1_RX LL_DMAMUX2_REQ_LPUART1_TX LL_DMAMUX2_REQ_SPI6_RX LL_DMAMUX2_REQ_SPI6_TX LL_DMAMUX2_REQ_I2C4_RX LL_DMAMUX2_REQ_I2C4_TX LL_DMAMUX2_REQ_SAI4_A (*) LL_DMAMUX2_REQ_SAI4_B (*) LL_DMAMUX2_REQ_ADC3 (*) LL_DMAMUX2_REQ_DAC2_CH1 (*) LL_DMAMUX2_REQ_DFSDM2_FLT0 (*)

Note:

(*) Availability depends on devices.

Return values:

None

Definition at line 729 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_SetRequestSignalID	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	RequestGenChannel,
		uint32_t	RequestSignalID
	)

Set DMAMUX external Request Signal ID on DMAMUX Request Generation Trigger Event Channel x.

Reference Manual to LL API cross reference:

RGxCR SIG_ID LL_DMAMUX_SetRequestSignalID

Parameters:

DMAMUXx	DMAMUXx Instance
RequestGenChannel	This parameter can be one of the following values: LL_DMAMUX_REQ_GEN_0 LL_DMAMUX_REQ_GEN_1 LL_DMAMUX_REQ_GEN_2 LL_DMAMUX_REQ_GEN_3 LL_DMAMUX_REQ_GEN_4 LL_DMAMUX_REQ_GEN_5 LL_DMAMUX_REQ_GEN_6 LL_DMAMUX_REQ_GEN_7
RequestSignalID	This parameter can be one of the following values: LL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT LL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT LL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT LL_DMAMUX1_REQ_GEN_LPTIM1_OUT LL_DMAMUX1_REQ_GEN_LPTIM2_OUT LL_DMAMUX1_REQ_GEN_LPTIM3_OUT LL_DMAMUX1_REQ_GEN_EXTI0 LL_DMAMUX1_REQ_GEN_TIM12_TRGO LL_DMAMUX2_REQ_GEN_DMAMUX2_CH0_EVT LL_DMAMUX2_REQ_GEN_DMAMUX2_CH1_EVT LL_DMAMUX2_REQ_GEN_DMAMUX2_CH2_EVT LL_DMAMUX2_REQ_GEN_DMAMUX2_CH3_EVT LL_DMAMUX2_REQ_GEN_DMAMUX2_CH4_EVT LL_DMAMUX2_REQ_GEN_DMAMUX2_CH5_EVT LL_DMAMUX2_REQ_GEN_DMAMUX2_CH6_EVT LL_DMAMUX2_REQ_GEN_LPUART1_RX_WKUP LL_DMAMUX2_REQ_GEN_LPUART1_TX_WKUP LL_DMAMUX2_REQ_GEN_LPTIM2_WKUP LL_DMAMUX2_REQ_GEN_LPTIM2_OUT LL_DMAMUX2_REQ_GEN_LPTIM3_WKUP LL_DMAMUX2_REQ_GEN_LPTIM3_OUT LL_DMAMUX2_REQ_GEN_LPTIM4_WKUP (*) LL_DMAMUX2_REQ_GEN_LPTIM5_WKUP (*) LL_DMAMUX2_REQ_GEN_I2C4_WKUP LL_DMAMUX2_REQ_GEN_SPI6_WKUP LL_DMAMUX2_REQ_GEN_COMP1_OUT LL_DMAMUX2_REQ_GEN_COMP2_OUT LL_DMAMUX2_REQ_GEN_RTC_WKUP LL_DMAMUX2_REQ_GEN_EXTI0 LL_DMAMUX2_REQ_GEN_EXTI2 LL_DMAMUX2_REQ_GEN_I2C4_IT_EVT LL_DMAMUX2_REQ_GEN_SPI6_IT LL_DMAMUX2_REQ_GEN_LPUART1_TX_IT LL_DMAMUX2_REQ_GEN_LPUART1_RX_IT LL_DMAMUX2_REQ_GEN_ADC3_IT (*) LL_DMAMUX2_REQ_GEN_ADC3_AWD1_OUT (*) LL_DMAMUX2_REQ_GEN_BDMA_CH0_IT LL_DMAMUX2_REQ_GEN_BDMA_CH1_IT

Note:

(*) Availability depends on devices.

Return values:

None

Definition at line 1564 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_REQ_GEN_OFFSET, and DMAMUX_RGCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_SetSyncID	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel,
		uint32_t	SyncID
	)

Set DMAMUX synchronization ID on DMAMUX Channel x.

Reference Manual to LL API cross reference:

CxCR SYNC_ID LL_DMAMUX_SetSyncID

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15
SyncID	This parameter can be one of the following values: LL_DMAMUX1_SYNC_DMAMUX1_CH0_EVT LL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT LL_DMAMUX1_SYNC_DMAMUX1_CH2_EVT LL_DMAMUX1_SYNC_LPTIM1_OUT LL_DMAMUX1_SYNC_LPTIM2_OUT LL_DMAMUX1_SYNC_LPTIM3_OUT LL_DMAMUX1_SYNC_EXTI0 LL_DMAMUX1_SYNC_TIM12_TRGO LL_DMAMUX2_SYNC_DMAMUX2_CH0_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH1_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH2_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH3_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH4_EVT LL_DMAMUX2_SYNC_DMAMUX2_CH5_EVT LL_DMAMUX2_SYNC_LPUART1_RX_WKUP LL_DMAMUX2_SYNC_LPUART1_TX_WKUP LL_DMAMUX2_SYNC_LPTIM2_OUT LL_DMAMUX2_SYNC_LPTIM3_OUT LL_DMAMUX2_SYNC_I2C4_WKUP LL_DMAMUX2_SYNC_SPI6_WKUP LL_DMAMUX2_SYNC_COMP1_OUT LL_DMAMUX2_SYNC_RTC_WKUP LL_DMAMUX2_SYNC_EXTI0 LL_DMAMUX2_SYNC_EXTI2

Return values:

None

Definition at line 1287 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_SetSyncPolarity	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel,
		uint32_t	Polarity
	)

Set the polarity of the signal on which the DMA request is synchronized.

Reference Manual to LL API cross reference:

CxCR SPOL LL_DMAMUX_SetSyncPolarity

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15
Polarity	This parameter can be one of the following values: LL_DMAMUX_SYNC_NO_EVENT LL_DMAMUX_SYNC_POL_RISING LL_DMAMUX_SYNC_POL_FALLING LL_DMAMUX_SYNC_POL_RISING_FALLING

Return values:

None

Definition at line 1018 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.

__STATIC_INLINE void LL_DMAMUX_SetSyncRequestNb	(	DMAMUX_Channel_TypeDef *	DMAMUXx,
		uint32_t	Channel,
		uint32_t	RequestNb
	)

Set the number of DMA request that will be autorized after a synchronization event and/or the number of DMA request needed to generate an event.

Reference Manual to LL API cross reference:

CxCR NBREQ LL_DMAMUX_SetSyncRequestNb

Parameters:

DMAMUXx	DMAMUXx Instance
Channel	This parameter can be one of the following values: LL_DMAMUX_CHANNEL_0 LL_DMAMUX_CHANNEL_1 LL_DMAMUX_CHANNEL_2 LL_DMAMUX_CHANNEL_3 LL_DMAMUX_CHANNEL_4 LL_DMAMUX_CHANNEL_5 LL_DMAMUX_CHANNEL_6 LL_DMAMUX_CHANNEL_7 LL_DMAMUX_CHANNEL_8 LL_DMAMUX_CHANNEL_9 LL_DMAMUX_CHANNEL_10 LL_DMAMUX_CHANNEL_11 LL_DMAMUX_CHANNEL_12 LL_DMAMUX_CHANNEL_13 LL_DMAMUX_CHANNEL_14 LL_DMAMUX_CHANNEL_15
RequestNb	This parameter must be a value between Min_Data = 1 and Max_Data = 32.

Return values:

None

Definition at line 953 of file stm32h7xx_ll_dmamux.h.

References DMAMUX_CCR_SIZE.