ESP-IDF
s_adc_digi_ctx
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
s_adc_digi_ctx
s_adc_digi_ctx variable
Syntax
Show:
Summary
Declaration
from
adc_dma_legacy.c:140
static
adc_digi_context_t
*
s_adc_digi_ctx
=
NULL
;
Examples
References
from
examples
Code
Location
Referrer
static
adc_digi_context_t
*
s_adc_digi_ctx
=
NULL
;
adc_dma_legacy.c:140
if
(
!
s_adc_digi_ctx
)
{
adc_dma_legacy.c:195
adc_digi_deinitialize()
if
(
s_adc_digi_ctx
->
driver_start_flag
!=
0
)
{
adc_dma_legacy.c:199
adc_digi_deinitialize()
if
(
s_adc_digi_ctx
->
ringbuf_hdl
)
{
adc_dma_legacy.c:204
adc_digi_deinitialize()
vRingbufferDelete
(
s_adc_digi_ctx
->
ringbuf_hdl
)
;
adc_dma_legacy.c:205
adc_digi_deinitialize()
s_adc_digi_ctx
->
ringbuf_hdl
=
NULL
;
adc_dma_legacy.c:206
adc_digi_deinitialize()
if
(
s_adc_digi_ctx
->
pm_lock
)
{
adc_dma_legacy.c:210
adc_digi_deinitialize()
esp_pm_lock_delete
(
s_adc_digi_ctx
->
pm_lock
)
;
adc_dma_legacy.c:211
adc_digi_deinitialize()
free
(
s_adc_digi_ctx
->
rx_dma_buf
)
;
adc_dma_legacy.c:215
adc_digi_deinitialize()
free
(
s_adc_digi_ctx
->
hal
.
rx_desc
)
;
adc_dma_legacy.c:216
adc_digi_deinitialize()
free
(
s_adc_digi_ctx
->
hal_digi_ctrlr_cfg
.
adc_pattern
)
;
adc_dma_legacy.c:217
adc_digi_deinitialize()
adc_dma_deinit
(
s_adc_digi_ctx
)
;
adc_dma_legacy.c:219
adc_digi_deinitialize()
free
(
s_adc_digi_ctx
)
;
adc_dma_legacy.c:220
adc_digi_deinitialize()
s_adc_digi_ctx
=
NULL
;
adc_dma_legacy.c:221
adc_digi_deinitialize()
s_adc_digi_ctx
=
calloc
(
1
,
sizeof
(
adc_digi_context_t
)
)
;
adc_dma_legacy.c:233
adc_digi_initialize()
if
(
s_adc_digi_ctx
==
NULL
)
{
adc_dma_legacy.c:234
adc_digi_initialize()
s_adc_digi_ctx
->
ringbuf_hdl
=
xRingbufferCreate
(
init_config
->
max_store_buf_size
,
RINGBUF_TYPE_BYTEBUF
)
;
adc_dma_legacy.c:240
adc_digi_initialize()
if
(
!
s_adc_digi_ctx
->
ringbuf_hdl
)
{
adc_dma_legacy.c:241
adc_digi_initialize()
s_adc_digi_ctx
->
rx_dma_buf
=
heap_caps_calloc
(
1
,
init_config
->
conv_num_each_intr
*
INTERNAL_BUF_NUM
,
MALLOC_CAP_INTERNAL
|
MALLOC_CAP_DMA
)
;
adc_dma_legacy.c:247
adc_digi_initialize()
if
(
!
s_adc_digi_ctx
->
rx_dma_buf
)
{
adc_dma_legacy.c:248
adc_digi_initialize()
s_adc_digi_ctx
->
hal
.
rx_desc
=
heap_caps_calloc
(
1
,
(
sizeof
(
dma_descriptor_t
)
)
*
dma_desc_max_num
,
MALLOC_CAP_INTERNAL
|
MALLOC_CAP_DMA
)
;
adc_dma_legacy.c:256
adc_digi_initialize()
if
(
!
s_adc_digi_ctx
->
hal
.
rx_desc
)
{
adc_dma_legacy.c:257
adc_digi_initialize()
s_adc_digi_ctx
->
hal_digi_ctrlr_cfg
.
adc_pattern
=
calloc
(
1
,
SOC_ADC_PATT_LEN_MAX
*
sizeof
(
adc_digi_pattern_config_t
)
)
;
adc_dma_legacy.c:263
adc_digi_initialize()
if
(
!
s_adc_digi_ctx
->
hal_digi_ctrlr_cfg
.
adc_pattern
)
{
adc_dma_legacy.c:264
adc_digi_initialize()
ret
=
esp_pm_lock_create
(
ESP_PM_APB_FREQ_MAX
,
0
,
"adc_dma"
,
&
s_adc_digi_ctx
->
pm_lock
)
;
adc_dma_legacy.c:270
adc_digi_initialize()
s_adc_digi_ctx
->
i2s_host
=
I2S_NUM_0
;
adc_dma_legacy.c:339
adc_digi_initialize()
(
void
*
)
s_adc_digi_ctx
,
&
s_adc_digi_ctx
->
intr_hdl
)
;
adc_dma_legacy.c:342
adc_digi_initialize()
s_adc_digi_ctx
->
adc_i2s_dev
=
I2S_LL_GET_HW
(
ADC_DMA_I2S_HOST
)
;
adc_dma_legacy.c:346
adc_digi_initialize()
adc_hal_dma_ctx_config
(
&
s_adc_digi_ctx
->
hal
,
&
config
)
;
adc_dma_legacy.c:354
adc_digi_initialize()
bool
conversion_finish
=
i2s_ll_get_intr_status
(
s_adc_digi_ctx
->
adc_i2s_dev
)
&
ADC_DMA_INTR_MASK
;
adc_dma_legacy.c:392
adc_dma_intr_handler()
i2s_ll_clear_intr_status
(
s_adc_digi_ctx
->
adc_i2s_dev
,
ADC_DMA_INTR_MASK
)
;
adc_dma_legacy.c:394
adc_dma_intr_handler()
i2s_ll_rx_get_eof_des_addr
(
s_adc_digi_ctx
->
adc_i2s_dev
,
&
desc_addr
)
;
adc_dma_legacy.c:396
adc_dma_intr_handler()
if
(
s_adc_digi_ctx
->
driver_start_flag
!=
0
)
{
adc_dma_legacy.c:434
adc_digi_start()
s_adc_digi_ctx
->
ringbuf_overflow_flag
=
0
;
adc_dma_legacy.c:445
adc_digi_start()
s_adc_digi_ctx
->
driver_start_flag
=
1
;
adc_dma_legacy.c:446
adc_digi_start()
if
(
s_adc_digi_ctx
->
use_adc1
)
{
adc_dma_legacy.c:447
adc_digi_start()
if
(
s_adc_digi_ctx
->
use_adc2
)
{
adc_dma_legacy.c:450
adc_digi_start()
esp_pm_lock_acquire
(
s_adc_digi_ctx
->
pm_lock
)
;
adc_dma_legacy.c:456
adc_digi_start()
adc_hal_digi_init
(
&
s_adc_digi_ctx
->
hal
)
;
adc_dma_legacy.c:476
adc_digi_start()
adc_hal_digi_controller_config
(
&
s_adc_digi_ctx
->
hal
,
&
s_adc_digi_ctx
->
hal_digi_ctrlr_cfg
)
;
adc_dma_legacy.c:480
adc_digi_start()
adc_dma_stop
(
s_adc_digi_ctx
)
;
adc_dma_legacy.c:482
adc_digi_start()
adc_dma_reset
(
s_adc_digi_ctx
)
;
adc_dma_legacy.c:485
adc_digi_start()
adc_hal_digi_dma_link
(
&
s_adc_digi_ctx
->
hal
,
s_adc_digi_ctx
->
rx_dma_buf
)
;
adc_dma_legacy.c:487
adc_digi_start()
adc_dma_start
(
s_adc_digi_ctx
,
s_adc_digi_ctx
->
hal
.
rx_desc
)
;
adc_dma_legacy.c:489
adc_digi_start()
if
(
s_adc_digi_ctx
->
driver_start_flag
!=
1
)
{
adc_dma_legacy.c:498
adc_digi_stop()
s_adc_digi_ctx
->
driver_start_flag
=
0
;
adc_dma_legacy.c:502
adc_digi_stop()
adc_dma_stop
(
s_adc_digi_ctx
)
;
adc_dma_legacy.c:504
adc_digi_stop()
if
(
s_adc_digi_ctx
->
pm_lock
)
{
adc_dma_legacy.c:511
adc_digi_stop()
esp_pm_lock_release
(
s_adc_digi_ctx
->
pm_lock
)
;
adc_dma_legacy.c:512
adc_digi_stop()
if
(
s_adc_digi_ctx
->
use_adc2
)
{
adc_dma_legacy.c:516
adc_digi_stop()
if
(
s_adc_digi_ctx
->
use_adc1
)
{
adc_dma_legacy.c:519
adc_digi_stop()
data
=
xRingbufferReceiveUpTo
(
s_adc_digi_ctx
->
ringbuf_hdl
,
&
size
,
ticks_to_wait
,
length_max
)
;
adc_dma_legacy.c:539
adc_digi_read_bytes()
vRingbufferReturnItem
(
s_adc_digi_ctx
->
ringbuf_hdl
,
data
)
;
adc_dma_legacy.c:548
adc_digi_read_bytes()
if
(
s_adc_digi_ctx
->
ringbuf_overflow_flag
)
{
adc_dma_legacy.c:552
adc_digi_read_bytes()
if
(
!
s_adc_digi_ctx
)
{
adc_dma_legacy.c:564
adc_digi_controller_configure()
s_adc_digi_ctx
->
hal_digi_ctrlr_cfg
.
adc_pattern_len
=
config
->
pattern_num
;
adc_dma_legacy.c:594
adc_digi_controller_configure()
s_adc_digi_ctx
->
hal_digi_ctrlr_cfg
.
sample_freq_hz
=
config
->
sample_freq_hz
;
adc_dma_legacy.c:595
adc_digi_controller_configure()
s_adc_digi_ctx
->
hal_digi_ctrlr_cfg
.
conv_mode
=
config
->
conv_mode
;
adc_dma_legacy.c:596
adc_digi_controller_configure()
memcpy
(
s_adc_digi_ctx
->
hal_digi_ctrlr_cfg
.
adc_pattern
,
config
->
adc_pattern
,
config
->
pattern_num
*
sizeof
(
adc_digi_pattern_config_t
)
)
;
adc_dma_legacy.c:597
adc_digi_controller_configure()
s_adc_digi_ctx
->
adc1_atten
=
atten_uninitialized
;
adc_dma_legacy.c:600
adc_digi_controller_configure()
s_adc_digi_ctx
->
adc2_atten
=
atten_uninitialized
;
adc_dma_legacy.c:601
adc_digi_controller_configure()
s_adc_digi_ctx
->
use_adc1
=
0
;
adc_dma_legacy.c:602
adc_digi_controller_configure()
s_adc_digi_ctx
->
use_adc2
=
0
;
adc_dma_legacy.c:603
adc_digi_controller_configure()
s_adc_digi_ctx
->
use_adc1
=
1
;
adc_dma_legacy.c:607
adc_digi_controller_configure()
if
(
s_adc_digi_ctx
->
adc1_atten
==
atten_uninitialized
)
{
adc_dma_legacy.c:609
adc_digi_controller_configure()
s_adc_digi_ctx
->
adc1_atten
=
pat
->
atten
;
adc_dma_legacy.c:610
adc_digi_controller_configure()
}
else
if
(
s_adc_digi_ctx
->
adc1_atten
!=
pat
->
atten
)
{
adc_dma_legacy.c:611
adc_digi_controller_configure()
s_adc_digi_ctx
->
use_adc2
=
1
;
adc_dma_legacy.c:616
adc_digi_controller_configure()
if
(
s_adc_digi_ctx
->
adc2_atten
==
atten_uninitialized
)
{
adc_dma_legacy.c:618
adc_digi_controller_configure()
s_adc_digi_ctx
->
adc2_atten
=
pat
->
atten
;
adc_dma_legacy.c:619
adc_digi_controller_configure()
}
else
if
(
s_adc_digi_ctx
->
adc2_atten
!=
pat
->
atten
)
{
adc_dma_legacy.c:620
adc_digi_controller_configure()
Call Tree
from
examples
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Data Use
from
examples
s_adc_digi_ctx
is written by 2 functions and is read by 7 functions:
adc_digi_deinitialize()
adc_digi_initialize()
All items filtered out
s_adc_digi_ctx
adc_digi_deinitialize()
adc_digi_initialize()
adc_dma_intr_handler()
adc_digi_start()
adc_digi_stop()
adc_digi_read_bytes()
adc_digi_controller_configure()
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from
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