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SourceVuESP-IDF Framework and ExamplesESP-IDFgdma_link_list_item_t::::owner

gdma_link_list_item_t::::owner field

Who is allowed to access the buffer

Syntax

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Summary

Declaration

from gdma_link.c:42

uint32_t owner : 1;

References

Code

Location

Referrer

uint32_t owner : 1; /*!< Who is allowed to access the buffer */

if (lli_nc->dw0.owner == GDMA_LLI_OWNER_CPU) {

gdma_link.c:155

gdma_link_mount_buffers()

lli_nc->dw0.owner = GDMA_LLI_OWNER_DMA;

gdma_link.c:206

gdma_link_mount_buffers()

lli->dw0.owner = owner;

gdma_link.c:249

gdma_link_set_owner()

*owner = lli->dw0.owner;

gdma_link.c:260

gdma_link_get_owner()

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Data Use

gdma_link_list_item_t::::owner is written by 2 functions and is read by 2 functions:

gdma_link_mount_buffers()

gdma_link_set_owner()

gdma_link_list_item_t::::owner

gdma_link_mount_buffers()

gdma_link_get_owner()

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