ESP-IDF
i2c_cmd_link::cmd
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
i2c_cmd_link::cmd
i2c_cmd_link::cmd field
command in current cmd link
Syntax
Show:
Summary
Declaration
from
i2c.c:152
i2c_cmd_t
cmd
;
Examples
References
from
examples
Code
Location
Referrer
i2c_cmd_t
cmd
;
/*!< command in current cmd link */
i2c.c:152
memcpy
(
(
uint8_t
*
)
&
cmd_desc
->
cur
->
cmd
,
(
uint8_t
*
)
cmd
,
sizeof
(
i2c_cmd_t
)
)
;
i2c.c:1275
i2c_cmd_link_append()
i2c_cmd_t
*
cmd
=
&
p_i2c
->
cmd_link
.
head
->
cmd
;
i2c.c:1410
i2c_master_cmd_begin_static()
p_i2c
->
cmd_link
.
head
->
cmd
.
bytes_used
=
0
;
i2c.c:1421
i2c_master_cmd_begin_static()
i2c_cmd_t
*
cmd
=
&
p_i2c
->
cmd_link
.
head
->
cmd
;
i2c.c:1447
i2c_master_cmd_begin_static()
p_i2c
->
cmd_link
.
head
->
cmd
.
bytes_used
=
0
;
i2c.c:1481
i2c_master_cmd_begin_static()
const
bool
data_pointer
=
(
cmd_link
->
cmd
.
hw_cmd
.
op_code
==
I2C_LL_CMD_WRITE
&&
!
i2c_cmd_is_single_byte
(
&
cmd_link
->
cmd
)
)
i2c.c:1520
is_cmd_link_buffer_internal()
||
cmd_link
->
cmd
.
hw_cmd
.
op_code
==
I2C_LL_CMD_READ
;
i2c.c:1521
is_cmd_link_buffer_internal()
is_internal
&=
!
data_pointer
||
cmd_link
->
cmd
.
data
==
NULL
||
esp_ptr_internal
(
cmd_link
->
cmd
.
data
)
;
i2c.c:1523
is_cmd_link_buffer_internal()
cmd
->
head
->
cmd
.
bytes_used
=
0
;
i2c.c:1570
i2c_master_cmd_begin()
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from
examples
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Data Use
from
examples
i2c_cmd_link::cmd
is read by 3 functions:
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i2c_cmd_link::cmd
i2c_master_cmd_begin_static()
is_cmd_link_buffer_internal()
i2c_master_cmd_begin()
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examples
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examples
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from
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examples
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from
examples
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