ESP-IDF
gdma_link_list_item_t::dw0
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
gdma_link_list_item_t::dw0
gdma_link_list_item_t::dw0 field
list item Word 0
Syntax
Show:
Summary
Declaration
from
gdma_link.c:35
struct
{
uint32_t
size
:
12
;
uint32_t
length
:
12
;
uint32_t
reversed24
:
4
;
uint32_t
err_eof
:
1
;
uint32_t
reserved29
:
1
;
uint32_t
suc_eof
:
1
;
uint32_t
owner
:
1
;
}
dw0
;
Examples
References
from
examples
Code
Location
Referrer
}
dw0
;
/*!< list item Word 0 */
gdma_link.c:43
if
(
lli_nc
->
dw0
.
owner
==
GDMA_LLI_OWNER_CPU
)
{
gdma_link.c:155
gdma_link_mount_buffers()
lli_nc
->
dw0
.
length
=
len
>
max_buffer_mount_length
?
max_buffer_mount_length
:
len
;
gdma_link.c:194
gdma_link_mount_buffers()
lli_nc
->
dw0
.
size
=
lli_nc
->
dw0
.
length
;
gdma_link.c:197
gdma_link_mount_buffers()
lli_nc
->
dw0
.
suc_eof
=
(
config
->
flags
.
mark_eof
==
1
)
&&
(
i
==
num_items_need
-
1
)
;
gdma_link.c:199
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()
buf_size
+=
lli_nc
->
dw0
.
length
;
gdma_link.c:276
gdma_link_count_buffer_size_till_eof()
if
(
lli_nc
->
dw0
.
suc_eof
||
lli_nc
->
next
==
NULL
)
{
gdma_link.c:278
gdma_link_count_buffer_size_till_eof()
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from
examples
gdma_link_list_item_t::dw0
is read by 4 functions:
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gdma_link_list_item_t::dw0
gdma_link_mount_buffers()
gdma_link_set_owner()
gdma_link_get_owner()
gdma_link_count_buffer_size_till_eof()
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