dma_channel_config Struct Reference

#include <hpm_dma_drv.h>

Data Fields
uint8_t	priority
uint8_t	src_burst_size
uint8_t	src_mode
uint8_t	dst_mode
uint8_t	src_width
uint8_t	dst_width
uint8_t	src_addr_ctrl
uint8_t	dst_addr_ctrl
uint16_t	interrupt_mask
uint32_t	src_addr
uint32_t	dst_addr
uint32_t	linked_ptr
uint32_t	size_in_byte
bool	en_infiniteloop
uint8_t	handshake_opt
uint8_t	burst_opt

Field Documentation

burst_opt

uint8_t dma_channel_config::burst_opt

Burst size option. Attention: only DMAV2 support

dst_addr

uint32_t dma_channel_config::dst_addr

Destination address

dst_addr_ctrl

uint8_t dma_channel_config::dst_addr_ctrl

Destination address control

dst_mode

uint8_t dma_channel_config::dst_mode

Destination work mode

dst_width

uint8_t dma_channel_config::dst_width

Destination width

en_infiniteloop

bool dma_channel_config::en_infiniteloop

Infinite loop transfer enable. Attention: only DMAV2 support

handshake_opt

uint8_t dma_channel_config::handshake_opt

Handshake transfer option. Attention: only DMAV2 support

interrupt_mask

uint16_t dma_channel_config::interrupt_mask

Interrupt mask

linked_ptr

uint32_t dma_channel_config::linked_ptr

Next linked descriptor

priority

uint8_t dma_channel_config::priority

Channel priority

size_in_byte

uint32_t dma_channel_config::size_in_byte

Total size to be transferred in byte

src_addr

uint32_t dma_channel_config::src_addr

Source address

src_addr_ctrl

uint8_t dma_channel_config::src_addr_ctrl

Source address control

src_burst_size

uint8_t dma_channel_config::src_burst_size

Source burst size

src_mode

uint8_t dma_channel_config::src_mode

Source work mode

src_width

uint8_t dma_channel_config::src_width

Source width

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The documentation for this struct was generated from the following files:

• drivers/inc/hpm_dma_drv.h
• drivers/inc/hpm_dmav2_drv.h