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dac_cosine_s
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dac_cosine_wave sample
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ESP-IDF Framework and Examples
ESP-IDF
dac_cosine_s
dac_cosine_s struct
DAC cosine wave channel handle
Syntax
Show:
Summary
Declaration
Definition
from
dac_cosine.h:18
typedef
struct
dac_cosine_s
*
dac_cosine_handle_t
;
Implemented in
dac_cosine.c:24
Fields
Field
Declared as
Description
dac_cosine_s::cfg
dac_cosine_config_t
Cosine mode configurations.
dac_cosine_s::is_started
bool
Flag: is the channel started(not cosine wave generator).
Related Functions
Found 4 other functions taking a
dac_cosine_s
argument:
Function
Description
dac_cosine_new_channel()
Allocate a new DAC cosine wave channel
dac_cosine_start()
Start outputting the cosine wave on the channel
dac_cosine_del_channel()
Delete the DAC cosine wave channel
dac_cosine_stop()
Stop outputting the cosine wave on the channel
Examples
dac_cosine_s
is referenced by 1 libraries and example projects:
dac_cosine_wave sample
References
from
0/1
examples
Code
Location
Scope
Referrer
struct
dac_cosine_s
{
dac_cosine.c:24
typedef
struct
dac_cosine_s
*
dac_cosine_handle_t
;
/*!< DAC cosine wave channel handle */
dac_cosine.h:18
esp_err_t
dac_cosine_new_channel
(
const
dac_cosine_config_t
*
cos_cfg
,
dac_cosine_handle_t
*
ret_handle
)
dac_cosine.c:38
dac_cosine_new_channel()
dac_cosine_new_channel()::ret_handle
dac_cosine_handle_t
handle
=
heap_caps_calloc
(
1
,
sizeof
(
struct
dac_cosine_s
)
,
MALLOC_CAP_INTERNAL
|
MALLOC_CAP_8BIT
)
;
dac_cosine.c:53
dac_cosine_new_channel()
free
(
handle
)
;
dac_cosine.c:86
dac_cosine_new_channel()
esp_err_t
dac_cosine_del_channel
(
dac_cosine_handle_t
handle
)
dac_cosine.c:90
dac_cosine_del_channel()
dac_cosine_del_channel()::handle
free
(
handle
)
;
dac_cosine.c:102
dac_cosine_del_channel()
esp_err_t
dac_cosine_start
(
dac_cosine_handle_t
handle
)
dac_cosine.c:107
dac_cosine_start()
dac_cosine_start()::handle
esp_err_t
dac_cosine_stop
(
dac_cosine_handle_t
handle
)
dac_cosine.c:131
dac_cosine_stop()
dac_cosine_stop()::handle
typedef
struct
dac_cosine_s
*
dac_cosine_handle_t
;
/*!< DAC cosine wave channel handle */
dac_cosine.h:18
dac_cosine_handle_t
esp_err_t
dac_cosine_new_channel
(
const
dac_cosine_config_t
*
cos_cfg
,
dac_cosine_handle_t
*
ret_handle
)
;
dac_cosine.h:58
dac_cosine_new_channel()
dac_cosine_new_channel()::ret_handle
esp_err_t
dac_cosine_del_channel
(
dac_cosine_handle_t
handle
)
;
dac_cosine.h:69
dac_cosine_del_channel()
dac_cosine_del_channel()::handle
esp_err_t
dac_cosine_start
(
dac_cosine_handle_t
handle
)
;
dac_cosine.h:80
dac_cosine_start()
dac_cosine_start()::handle
esp_err_t
dac_cosine_stop
(
dac_cosine_handle_t
handle
)
;
dac_cosine.h:91
dac_cosine_stop()
dac_cosine_stop()::handle
Call Tree
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Implementations
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Instances
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examples
Instance
Scope
Location
Project
dac_cosine_new_channel()::ret_handle
dac_cosine_new_channel()
dac_cosine.c:38
dac_cosine_del_channel()::handle
dac_cosine_del_channel()
dac_cosine.c:90
dac_cosine_start()::handle
dac_cosine_start()
dac_cosine.c:107
dac_cosine_stop()::handle
dac_cosine_stop()
dac_cosine.c:131
dac_cosine_new_channel()::ret_handle
dac_cosine_new_channel()
dac_cosine.h:58
dac_cosine_del_channel()::handle
dac_cosine_del_channel()
dac_cosine.h:69
dac_cosine_start()::handle
dac_cosine_start()
dac_cosine.h:80
dac_cosine_stop()::handle
dac_cosine_stop()
dac_cosine.h:91
Lifecycle
from
0/1
examples
dac_cosine_s
is freed by 2 symbols:
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dac_cosine_s
dac_cosine_new_channel()
dac_cosine_del_channel()
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