VSF Documented
Data Fields
vsf_dma_channel_sg_desc_t Struct Reference

DMA scatter-gather descriptor structure. More...

#include <vsf_template_dma.h>

Data Fields

vsf_dma_channel_mode_t mode
 DMA channel mode.
 
uint32_t src_address
 Source address.
 
uint32_t dst_address
 Destination address.
 
uint32_t count
 Number of bytes to be transferred.
 
uint32_t next
 Next descriptor address.
 

Detailed Description

DMA scatter-gather descriptor structure.

Note
: The vsf_dma_channel_sg_desc_t structure can be redefined according to the descriptor structure required by DMA Scatter-Gather in specific hardware drivers.

Field Documentation

◆ mode

vsf_dma_channel_mode_t vsf_dma_channel_sg_desc_t::mode

DMA channel mode.

◆ src_address

uint32_t vsf_dma_channel_sg_desc_t::src_address

Source address.

◆ dst_address

uint32_t vsf_dma_channel_sg_desc_t::dst_address

Destination address.

◆ count

uint32_t vsf_dma_channel_sg_desc_t::count

Number of bytes to be transferred.

◆ next

uint32_t vsf_dma_channel_sg_desc_t::next

Next descriptor address.

Generated from commit: vsfteam/vsf@e0b5993