Hardware access layer for managing the Memory-to-Memory Vector DMA (MVDMA) peripheral. More...

Macros
#define	NRF_MVDMA_HAS_NEW_VER 1
	Symbol indicating whether MVDMA uses new or old version.

#define	NRF_MVDMA_HAS_AXIMODE 1
	Symbol indicating whether AXIMODE configuration is present.

#define	NRF_MVDMA_HAS_MULTIMODE 1
	Macro for checking if multi-mode operation is available.

Enumerations
enum	nrf_mvdma_task_t { NRF_MVDMA_TASK_PAUSE = offsetof(NRF_MVDMA_Type, TASKS_PAUSE) , NRF_MVDMA_TASK_RESET = offsetof(NRF_MVDMA_Type, TASKS_RESET) , NRF_MVDMA_TASK_START0 = offsetof(NRF_MVDMA_Type, TASKS_START[0]) , NRF_MVDMA_TASK_START1 = offsetof(NRF_MVDMA_Type, TASKS_START[1]) , NRF_MVDMA_TASK_START2 = offsetof(NRF_MVDMA_Type, TASKS_START[2]) , NRF_MVDMA_TASK_START3 = offsetof(NRF_MVDMA_Type, TASKS_START[3]) , NRF_MVDMA_TASK_START4 = offsetof(NRF_MVDMA_Type, TASKS_START[4]) , NRF_MVDMA_TASK_START5 = offsetof(NRF_MVDMA_Type, TASKS_START[5]) , NRF_MVDMA_TASK_START6 = offsetof(NRF_MVDMA_Type, TASKS_START[6]) , NRF_MVDMA_TASK_START7 = offsetof(NRF_MVDMA_Type, TASKS_START[7]) }
	MVDMA tasks. More...

enum	nrf_mvdma_event_t { NRF_MVDMA_EVENT_END = offsetof(NRF_MVDMA_Type, EVENTS_END) , NRF_MVDMA_EVENT_STARTED = offsetof(NRF_MVDMA_Type, EVENTS_STARTED) , NRF_MVDMA_EVENT_PAUSED = offsetof(NRF_MVDMA_Type, EVENTS_PAUSED) , NRF_MVDMA_EVENT_RESET = offsetof(NRF_MVDMA_Type, EVENTS_RESET) , NRF_MVDMA_EVENT_SOURCEBUSERROR = offsetof(NRF_MVDMA_Type, EVENTS_SOURCE.BUSERROR) , NRF_MVDMA_EVENT_SOURCESELECTJOBDONE = offsetof(NRF_MVDMA_Type, EVENTS_SOURCE.SELECTJOBDONE) , NRF_MVDMA_EVENT_SINKBUSERROR = offsetof(NRF_MVDMA_Type, EVENTS_SINK.BUSERROR) , NRF_MVDMA_EVENT_SINKSELECTJOBDONE = offsetof(NRF_MVDMA_Type, EVENTS_SINK.SELECTJOBDONE) }
	MVDMA events. More...

enum	nrf_mvdma_int_mask_t { NRF_MVDMA_INT_END_MASK = MVDMA_INTENSET_END_Msk , NRF_MVDMA_INT_STARTED_MASK = MVDMA_INTENSET_STARTED_Msk , NRF_MVDMA_INT_PAUSED_MASK = MVDMA_INTENSET_PAUSED_Msk , NRF_MVDMA_INT_RESET_MASK = MVDMA_INTENSET_RESET_Msk , NRF_MVDMA_INT_SOURCEBUSERROR_MASK = MVDMA_INTENSET_SOURCEBUSERROR_Msk , NRF_MVDMA_INT_SINKBUSERROR_MASK = MVDMA_INTENSET_SINKBUSERROR_Msk , NRF_MVDMA_INT_SOURCESELECTJOBDONE_MASK = MVDMA_INTENSET_SOURCESELECTJOBDONE_Msk , NRF_MVDMA_INT_SINKSELECTJOBDONE_MASK = MVDMA_INTENSET_SINKSELECTJOBDONE_Msk }
	MVDMA interrupts. More...

enum	nrf_mvdma_mode_t { NRF_MVDMA_MODE_SINGLE = MVDMA_CONFIG_MODE_MODE_SingleMode , NRF_MVDMA_MODE_MULTI = MVDMA_CONFIG_MODE_MODE_MultiMode }
	MVDMA modes of operation. More...

enum	nrf_mvdma_aximode_t { NRF_MVDMA_AXIMODE_AXI = MVDMA_CONFIG_AXIMODE_AXIMODE_AXI , NRF_MVDMA_AXIMODE_AXILITE = MVDMA_CONFIG_AXIMODE_AXIMODE_AXILITE }
	MVDMA AXI modes. More...

enum	nrf_mvdma_fifo_status_t { NRF_MVDMA_FIFO_STATUS_EMPTY = MVDMA_STATUS_FIFO_FIFOSTATUS_Empty , NRF_MVDMA_FIFO_STATUS_NOT_EMPTY = MVDMA_STATUS_FIFO_FIFOSTATUS_NotEmpty , NRF_MVDMA_FIFO_STATUS_FULL = MVDMA_STATUS_FIFO_FIFOSTATUS_Full }
	MVDMA FIFO status. More...

enum	nrf_mvdma_source_error_t { NRF_MVDMA_SOURCE_ERROR_NONE = MVDMA_SOURCE_BUSERROR_BUSERROR_NoError , NRF_MVDMA_SOURCE_ERROR_READ = MVDMA_SOURCE_BUSERROR_BUSERROR_ReadError , NRF_MVDMA_SOURCE_ERROR_READ_DECODE = MVDMA_SOURCE_BUSERROR_BUSERROR_ReadDecodeError }
	MVDMA data source errors. More...

enum	nrf_mvdma_sink_error_t { NRF_MVDMA_SINK_ERROR_NONE = MVDMA_SINK_BUSERROR_BUSERROR_NoError , NRF_MVDMA_SINK_ERROR_READ = MVDMA_SINK_BUSERROR_BUSERROR_ReadError , NRF_MVDMA_SINK_ERROR_WRITE = MVDMA_SINK_BUSERROR_BUSERROR_WriteError , NRF_MVDMA_SINK_ERROR_DECODE_READ = MVDMA_SINK_BUSERROR_BUSERROR_ReadDecodeError , NRF_MVDMA_SINK_ERROR_DECODE_WRITE = MVDMA_SINK_BUSERROR_BUSERROR_WriteDecodeError }
	MVDMA data sink errors. More...

Functions
NRF_STATIC_INLINE void	nrf_mvdma_task_trigger (NRF_MVDMA_Type *p_reg, nrf_mvdma_task_t task)
	Function for activating the specified MVDMA task.

NRF_STATIC_INLINE uint32_t	nrf_mvdma_task_address_get (NRF_MVDMA_Type const *p_reg, nrf_mvdma_task_t task)
	Function for getting the address of the specified MVDMA task register.

NRF_STATIC_INLINE nrf_mvdma_task_t	nrf_mvdma_start_task_get (NRF_MVDMA_Type const *p_reg, uint8_t index)
	Function for getting START task by its index.

NRF_STATIC_INLINE void	nrf_mvdma_event_clear (NRF_MVDMA_Type *p_reg, nrf_mvdma_event_t event)
	Function for clearing the specified MVDMA event.

NRF_STATIC_INLINE bool	nrf_mvdma_event_check (NRF_MVDMA_Type const *p_reg, nrf_mvdma_event_t event)
	Function for retrieving the state of the MVDMA event.

NRF_STATIC_INLINE uint32_t	nrf_mvdma_event_address_get (NRF_MVDMA_Type const *p_reg, nrf_mvdma_event_t event)
	Function for getting the address of the specified MVDMA event register.

NRF_STATIC_INLINE void	nrf_mvdma_int_enable (NRF_MVDMA_Type *p_reg, uint32_t mask)
	Function for enabling specified interrupts.

NRF_STATIC_INLINE void	nrf_mvdma_int_disable (NRF_MVDMA_Type *p_reg, uint32_t mask)
	Function for disabling specified interrupts.

NRF_STATIC_INLINE uint32_t	nrf_mvdma_int_enable_check (NRF_MVDMA_Type const *p_reg, uint32_t mask)
	Function for checking if the specified interrupts are enabled.

NRF_STATIC_INLINE uint32_t	nrf_mvdma_int_pending_get (NRF_MVDMA_Type const *p_reg)
	Function for retrieving the state of pending interrupts.

NRF_STATIC_INLINE void	nrf_mvdma_subscribe_set (NRF_MVDMA_Type *p_reg, nrf_mvdma_task_t task, uint8_t channel)
	Function for setting the subscribe configuration for a given MVDMA task.

NRF_STATIC_INLINE void	nrf_mvdma_subscribe_clear (NRF_MVDMA_Type *p_reg, nrf_mvdma_task_t task)
	Function for clearing the subscribe configuration for a given MVDMA task.

NRF_STATIC_INLINE void	nrf_mvdma_publish_set (NRF_MVDMA_Type *p_reg, nrf_mvdma_event_t event, uint8_t channel)
	Function for setting the publish configuration for a given MVDMA event.

NRF_STATIC_INLINE void	nrf_mvdma_publish_clear (NRF_MVDMA_Type *p_reg, nrf_mvdma_event_t event)
	Function for clearing the publish configuration for a given MVDMA event.

NRF_STATIC_INLINE void	nrf_mvdma_mode_set (NRF_MVDMA_Type *p_reg, nrf_mvdma_mode_t mode)
	Function for setting the MVDMA mode.

NRF_STATIC_INLINE void	nrf_mvdma_aximode_set (NRF_MVDMA_Type *p_reg, nrf_mvdma_aximode_t aximode)
	Function for setting the AXI mode.

NRF_STATIC_INLINE void	nrf_mvdma_source_list_ptr_set (NRF_MVDMA_Type p_reg, nrf_vdma_job_t const p_job)
	Function for setting the pointer to the source descriptor list or pointer to the list of descriptor list pointers, depending on configured nrf_mvdma_mode_t mode.

NRF_STATIC_INLINE nrf_vdma_job_t *	nrf_mvdma_source_list_ptr_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the pointer to the source descriptor list or pointer to the list of descriptor list pointers, depending on configured nrf_mvdma_mode_t mode.

NRF_STATIC_INLINE void	nrf_mvdma_sink_list_ptr_set (NRF_MVDMA_Type p_reg, nrf_vdma_job_t const p_job)
	Function for getting the pointer to the sink descriptor list or pointer to the list of descriptor list pointers, depending on configured nrf_mvdma_mode_t mode.

NRF_STATIC_INLINE nrf_vdma_job_t *	nrf_mvdma_sink_list_ptr_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the pointer to the sink descriptor list or pointer to the list of descriptor list pointers, depending on configured nrf_mvdma_mode_t mode.

NRF_STATIC_INLINE uint32_t	nrf_mvdma_crc_result_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the result of CRC checksum calculation.

NRF_STATIC_INLINE nrf_mvdma_fifo_status_t	nrf_mvdma_fifo_status_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the status of intermediate FIFO.

NRF_STATIC_INLINE bool	nrf_mvdma_activity_check (NRF_MVDMA_Type const *p_reg)
	Function for checking the MVDMA activity.

NRF_STATIC_INLINE nrf_mvdma_source_error_t	nrf_mvdma_source_error_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the bus error of MVDMA data source.

NRF_STATIC_INLINE nrf_mvdma_sink_error_t	nrf_mvdma_sink_error_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the bus error of MVDMA data source.

NRF_STATIC_INLINE uint32_t	nrf_mvdma_last_source_address_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the latest address being accessed on the source AXI channel.

NRF_STATIC_INLINE uint32_t	nrf_mvdma_last_sink_address_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the latest address being accessed on the sink AXI channel.

NRF_STATIC_INLINE uint32_t	nrf_mvdma_source_job_count_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the number of completed jobs in the current source descriptor list.

NRF_STATIC_INLINE uint32_t	nrf_mvdma_sink_job_count_get (NRF_MVDMA_Type const *p_reg)
	Function for getting the number of completed jobs in the current sink descriptor list.

Detailed Description

Hardware access layer for managing the Memory-to-Memory Vector DMA (MVDMA) peripheral.

Enumeration Type Documentation

◆ nrf_mvdma_aximode_t

enum nrf_mvdma_aximode_t

MVDMA AXI modes.

Enumerator
NRF_MVDMA_AXIMODE_AXI	AXI burst transactions may be longer than one beat.
NRF_MVDMA_AXIMODE_AXILITE	All AXI transactions are one-beat accesses.

◆ nrf_mvdma_event_t

enum nrf_mvdma_event_t

MVDMA events.

Enumerator
NRF_MVDMA_EVENT_END	Sink data descriptor list has been completed.
NRF_MVDMA_EVENT_STARTED	Data descriptor list processing has been started.
NRF_MVDMA_EVENT_PAUSED	Data transfer has been paused.
NRF_MVDMA_EVENT_RESET	MVDMA has been reset.
NRF_MVDMA_EVENT_SOURCEBUSERROR	Bus error has been received on the source channel.
NRF_MVDMA_EVENT_SOURCESELECTJOBDONE	Job on the source channel with event enable attribute bit active has been processed.
NRF_MVDMA_EVENT_SINKBUSERROR	Bus error has been received on the sink channel.
NRF_MVDMA_EVENT_SINKSELECTJOBDONE	Job on the sink channel with event enable attribute bit active has been processed.

◆ nrf_mvdma_fifo_status_t

enum nrf_mvdma_fifo_status_t

MVDMA FIFO status.

Enumerator
NRF_MVDMA_FIFO_STATUS_EMPTY	No data in intermediate FIFO.
NRF_MVDMA_FIFO_STATUS_NOT_EMPTY	Intermediate FIFO contains data.
NRF_MVDMA_FIFO_STATUS_FULL	Intermediate FIFO is full.

◆ nrf_mvdma_int_mask_t

enum nrf_mvdma_int_mask_t

MVDMA interrupts.

Enumerator
NRF_MVDMA_INT_END_MASK	Interrupt on END event.
NRF_MVDMA_INT_STARTED_MASK	Interrupt on STARTED event.
NRF_MVDMA_INT_PAUSED_MASK	Interrupt on PAUSED event.
NRF_MVDMA_INT_RESET_MASK	Interrupt on RESET event.
NRF_MVDMA_INT_SOURCEBUSERROR_MASK	Interrupt on SOURCEBUSERROR event.
NRF_MVDMA_INT_SINKBUSERROR_MASK	Interrupt on SINKBUSERROR event.
NRF_MVDMA_INT_SOURCESELECTJOBDONE_MASK	Interrupt on SOURCESELECTJOBDONE event.
NRF_MVDMA_INT_SINKSELECTJOBDONE_MASK	Interrupt on SINKSELECTJOBDONE event.

◆ nrf_mvdma_mode_t

enum nrf_mvdma_mode_t

MVDMA modes of operation.

Enumerator
NRF_MVDMA_MODE_SINGLE	Descriptor list pointers are stored in SOURCELISTPTR and SINKLISTPTR registers.
NRF_MVDMA_MODE_MULTI	Descriptor list pointers are stored in a list in the memory.

◆ nrf_mvdma_sink_error_t

enum nrf_mvdma_sink_error_t

MVDMA data sink errors.

Enumerator
NRF_MVDMA_SINK_ERROR_NONE	No error.
NRF_MVDMA_SINK_ERROR_READ	Error related to memory when reading joblist.
NRF_MVDMA_SINK_ERROR_WRITE	Error related to memory/register when writing data.
NRF_MVDMA_SINK_ERROR_DECODE_READ	Error related to the joblist address when reading joblist.
NRF_MVDMA_SINK_ERROR_DECODE_WRITE	Error related to the memory/register address when writing data.

◆ nrf_mvdma_source_error_t

enum nrf_mvdma_source_error_t

MVDMA data source errors.

Enumerator
NRF_MVDMA_SOURCE_ERROR_NONE	No error.
NRF_MVDMA_SOURCE_ERROR_READ	Error related to memory when reading joblist or memory/register when reading data.
NRF_MVDMA_SOURCE_ERROR_READ_DECODE	Error related to the joblist address or address when reading memory/register.

◆ nrf_mvdma_task_t

enum nrf_mvdma_task_t

MVDMA tasks.

Enumerator
NRF_MVDMA_TASK_PAUSE	Pause DMA transaction at next idle stage on memory bus.
NRF_MVDMA_TASK_RESET	Return all registers to default state and FSMs to IDLE.
NRF_MVDMA_TASK_START0	Start or continue processing of descriptor list 0.
NRF_MVDMA_TASK_START1	Start or continue processing of descriptor list 1.
NRF_MVDMA_TASK_START2	Start or continue processing of descriptor list 2.
NRF_MVDMA_TASK_START3	Start or continue processing of descriptor list 3.
NRF_MVDMA_TASK_START4	Start or continue processing of descriptor list 4.
NRF_MVDMA_TASK_START5	Start or continue processing of descriptor list 5.
NRF_MVDMA_TASK_START6	Start or continue processing of descriptor list 6.
NRF_MVDMA_TASK_START7	Start or continue processing of descriptor list 7.

Function Documentation

◆ nrf_mvdma_activity_check()

NRF_STATIC_INLINE bool nrf_mvdma_activity_check ( NRF_MVDMA_Type const * p_reg )

Function for checking the MVDMA activity.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Return values

true	MVDMA is processing data.
false	MVDMA is idle.

◆ nrf_mvdma_aximode_set()

NRF_STATIC_INLINE void nrf_mvdma_aximode_set	(	NRF_MVDMA_Type *	p_reg,
		nrf_mvdma_aximode_t	aximode
	)

Function for setting the AXI mode.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	aximode	Desired AXI mode for MVDMA.

◆ nrf_mvdma_crc_result_get()

NRF_STATIC_INLINE uint32_t nrf_mvdma_crc_result_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the result of CRC checksum calculation.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Result of CRC checksum calculation.

◆ nrf_mvdma_event_address_get()

NRF_STATIC_INLINE uint32_t nrf_mvdma_event_address_get	(	NRF_MVDMA_Type const *	p_reg,
		nrf_mvdma_event_t	event
	)

Function for getting the address of the specified MVDMA event register.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	event	Specified event.

Returns: Address of the specified event register.

◆ nrf_mvdma_event_check()

NRF_STATIC_INLINE bool nrf_mvdma_event_check	(	NRF_MVDMA_Type const *	p_reg,
		nrf_mvdma_event_t	event
	)

Function for retrieving the state of the MVDMA event.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	event	Event to be checked.

Return values

true	The event has been generated.
false	The event has not been generated.

◆ nrf_mvdma_event_clear()

NRF_STATIC_INLINE void nrf_mvdma_event_clear	(	NRF_MVDMA_Type *	p_reg,
		nrf_mvdma_event_t	event
	)

Function for clearing the specified MVDMA event.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	event	Event to clear.

◆ nrf_mvdma_fifo_status_get()

NRF_STATIC_INLINE nrf_mvdma_fifo_status_t nrf_mvdma_fifo_status_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the status of intermediate FIFO.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Intermediate FIFO status.

◆ nrf_mvdma_int_disable()

NRF_STATIC_INLINE void nrf_mvdma_int_disable	(	NRF_MVDMA_Type *	p_reg,
		uint32_t	mask
	)

Function for disabling specified interrupts.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	Mask of interrupts to be disabled. Use nrf_mvdma_int_mask_t values for bit masking.

◆ nrf_mvdma_int_enable()

NRF_STATIC_INLINE void nrf_mvdma_int_enable	(	NRF_MVDMA_Type *	p_reg,
		uint32_t	mask
	)

Function for enabling specified interrupts.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	Mask of interrupts to be enabled. Use nrf_mvdma_int_mask_t values for bit masking.

◆ nrf_mvdma_int_enable_check()

NRF_STATIC_INLINE uint32_t nrf_mvdma_int_enable_check	(	NRF_MVDMA_Type const *	p_reg,
		uint32_t	mask
	)

Function for checking if the specified interrupts are enabled.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	Mask of interrupts to be checked. Use nrf_mvdma_int_mask_t values for bit masking.

Returns: Mask of enabled interrupts.

◆ nrf_mvdma_int_pending_get()

NRF_STATIC_INLINE uint32_t nrf_mvdma_int_pending_get ( NRF_MVDMA_Type const * p_reg )

Function for retrieving the state of pending interrupts.

Note: States of pending interrupt are saved as a bitmask. One set at particular position means that interrupt for event is pending.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Bitmask with information about pending interrupts. Use nrf_mvdma_int_mask_t values for bit masking.

◆ nrf_mvdma_last_sink_address_get()

NRF_STATIC_INLINE uint32_t nrf_mvdma_last_sink_address_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the latest address being accessed on the sink AXI channel.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Latest address being accessed on the sink AXI channel.

◆ nrf_mvdma_last_source_address_get()

NRF_STATIC_INLINE uint32_t nrf_mvdma_last_source_address_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the latest address being accessed on the source AXI channel.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Latest address being accessed on the source AXI channel.

◆ nrf_mvdma_mode_set()

NRF_STATIC_INLINE void nrf_mvdma_mode_set	(	NRF_MVDMA_Type *	p_reg,
		nrf_mvdma_mode_t	mode
	)

Function for setting the MVDMA mode.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mode	Desired operating mode for MVDMA.

◆ nrf_mvdma_publish_clear()

NRF_STATIC_INLINE void nrf_mvdma_publish_clear	(	NRF_MVDMA_Type *	p_reg,
		nrf_mvdma_event_t	event
	)

Function for clearing the publish configuration for a given MVDMA event.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	event	Event for which to clear the configuration.

◆ nrf_mvdma_publish_set()

NRF_STATIC_INLINE void nrf_mvdma_publish_set	(	NRF_MVDMA_Type *	p_reg,
		nrf_mvdma_event_t	event,
		uint8_t	channel
	)

Function for setting the publish configuration for a given MVDMA event.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	event	Event for which to set the configuration.
[in]	channel	Channel through which to publish the event.

◆ nrf_mvdma_sink_error_get()

NRF_STATIC_INLINE nrf_mvdma_sink_error_t nrf_mvdma_sink_error_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the bus error of MVDMA data source.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Bus error of data sink.

◆ nrf_mvdma_sink_job_count_get()

NRF_STATIC_INLINE uint32_t nrf_mvdma_sink_job_count_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the number of completed jobs in the current sink descriptor list.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Number of completed jobs in the current sink descriptor list.

◆ nrf_mvdma_sink_list_ptr_get()

NRF_STATIC_INLINE nrf_vdma_job_t * nrf_mvdma_sink_list_ptr_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the pointer to the sink descriptor list or pointer to the list of descriptor list pointers, depending on configured nrf_mvdma_mode_t mode.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Pointer to a job list.

◆ nrf_mvdma_sink_list_ptr_set()

NRF_STATIC_INLINE void nrf_mvdma_sink_list_ptr_set	(	NRF_MVDMA_Type *	p_reg,
		nrf_vdma_job_t const *	p_job
	)

Function for getting the pointer to the sink descriptor list or pointer to the list of descriptor list pointers, depending on configured nrf_mvdma_mode_t mode.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	p_job	Pointer to a job list.

◆ nrf_mvdma_source_error_get()

NRF_STATIC_INLINE nrf_mvdma_source_error_t nrf_mvdma_source_error_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the bus error of MVDMA data source.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Bus error of data source.

◆ nrf_mvdma_source_job_count_get()

NRF_STATIC_INLINE uint32_t nrf_mvdma_source_job_count_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the number of completed jobs in the current source descriptor list.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Number of completed jobs in the current source descriptor list.

◆ nrf_mvdma_source_list_ptr_get()

NRF_STATIC_INLINE nrf_vdma_job_t * nrf_mvdma_source_list_ptr_get ( NRF_MVDMA_Type const * p_reg )

Function for getting the pointer to the source descriptor list or pointer to the list of descriptor list pointers, depending on configured nrf_mvdma_mode_t mode.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Pointer to a job list.

◆ nrf_mvdma_source_list_ptr_set()

NRF_STATIC_INLINE void nrf_mvdma_source_list_ptr_set	(	NRF_MVDMA_Type *	p_reg,
		nrf_vdma_job_t const *	p_job
	)

Function for setting the pointer to the source descriptor list or pointer to the list of descriptor list pointers, depending on configured nrf_mvdma_mode_t mode.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	p_job	Pointer to a job list.

◆ nrf_mvdma_start_task_get()

NRF_STATIC_INLINE nrf_mvdma_task_t nrf_mvdma_start_task_get	(	NRF_MVDMA_Type const *	p_reg,
		uint8_t	index
	)

Function for getting START task by its index.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	index	Index of the START task.

Returns: START task.

◆ nrf_mvdma_subscribe_clear()

NRF_STATIC_INLINE void nrf_mvdma_subscribe_clear	(	NRF_MVDMA_Type *	p_reg,
		nrf_mvdma_task_t	task
	)

Function for clearing the subscribe configuration for a given MVDMA task.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	task	Task for which to clear the configuration.

◆ nrf_mvdma_subscribe_set()

NRF_STATIC_INLINE void nrf_mvdma_subscribe_set	(	NRF_MVDMA_Type *	p_reg,
		nrf_mvdma_task_t	task,
		uint8_t	channel
	)

Function for setting the subscribe configuration for a given MVDMA task.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	task	Task for which to set the configuration.
[in]	channel	Channel through which to subscribe events.

◆ nrf_mvdma_task_address_get()

NRF_STATIC_INLINE uint32_t nrf_mvdma_task_address_get	(	NRF_MVDMA_Type const *	p_reg,
		nrf_mvdma_task_t	task
	)

Function for getting the address of the specified MVDMA task register.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	task	Specified task.

Returns: Address of the specified task register.

◆ nrf_mvdma_task_trigger()

NRF_STATIC_INLINE void nrf_mvdma_task_trigger	(	NRF_MVDMA_Type *	p_reg,
		nrf_mvdma_task_t	task
	)

Function for activating the specified MVDMA task.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	task	Task to be activated.

Macros

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ nrf_mvdma_aximode_t

◆ nrf_mvdma_event_t

◆ nrf_mvdma_fifo_status_t

◆ nrf_mvdma_int_mask_t

◆ nrf_mvdma_mode_t

◆ nrf_mvdma_sink_error_t

◆ nrf_mvdma_source_error_t

◆ nrf_mvdma_task_t

Function Documentation

◆ nrf_mvdma_activity_check()

◆ nrf_mvdma_aximode_set()

◆ nrf_mvdma_crc_result_get()

◆ nrf_mvdma_event_address_get()

◆ nrf_mvdma_event_check()

◆ nrf_mvdma_event_clear()

◆ nrf_mvdma_fifo_status_get()

◆ nrf_mvdma_int_disable()

◆ nrf_mvdma_int_enable()

◆ nrf_mvdma_int_enable_check()

◆ nrf_mvdma_int_pending_get()

◆ nrf_mvdma_last_sink_address_get()

◆ nrf_mvdma_last_source_address_get()

◆ nrf_mvdma_mode_set()

◆ nrf_mvdma_publish_clear()

◆ nrf_mvdma_publish_set()

◆ nrf_mvdma_sink_error_get()

◆ nrf_mvdma_sink_job_count_get()

◆ nrf_mvdma_sink_list_ptr_get()

◆ nrf_mvdma_sink_list_ptr_set()

◆ nrf_mvdma_source_error_get()

◆ nrf_mvdma_source_job_count_get()

◆ nrf_mvdma_source_list_ptr_get()

◆ nrf_mvdma_source_list_ptr_set()

◆ nrf_mvdma_start_task_get()

◆ nrf_mvdma_subscribe_clear()

◆ nrf_mvdma_subscribe_set()

◆ nrf_mvdma_task_address_get()

◆ nrf_mvdma_task_trigger()