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ESP-IDF Framework and Examples
ESP-IDF
TAG
TAG variable
Syntax
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Summary
Declaration
from
sdmmc_host.c:52
static
const
char
*
TAG
=
"sdmmc_periph"
;
Examples
References
from
examples
Code
Location
Referrer
static
const
char
*
TAG
=
"sdmmc_periph"
;
sdmmc_host.c:52
ESP_RETURN_ON_ERROR
(
sdmmc_host_start_command
(
slot
,
cmd_val
,
0
)
,
TAG
,
"sdmmc_host_start_command returned 0x%x"
,
err_rc_
)
;
sdmmc_host.c:200
sdmmc_host_clock_update_command()
ESP_LOGD
(
TAG
,
"clk_src_freq_hz: %"
PRId32
" hz"
,
clk_src_freq_hz
)
;
sdmmc_host.c:221
sdmmc_host_get_clk_dividers()
ESP_LOGE
(
TAG
,
"disabling clk failed"
)
;
sdmmc_host.c:294
sdmmc_host_set_card_clk()
ESP_LOGE
(
TAG
,
"%s: sdmmc_host_clock_update_command returned 0x%x"
,
__func__
,
err
)
;
sdmmc_host.c:295
sdmmc_host_set_card_clk()
ESP_LOGD
(
TAG
,
"slot=%d clk_src=%d host_div=%d card_div=%d freq=%dkHz (max %"
PRIu32
"kHz)"
,
slot
,
clk_src
,
host_div
,
card_div
,
real_freq
,
freq_khz
)
;
sdmmc_host.c:305
sdmmc_host_set_card_clk()
ESP_LOGE
(
TAG
,
"setting clk div failed"
)
;
sdmmc_host.c:312
sdmmc_host_set_card_clk()
ESP_LOGE
(
TAG
,
"%s: sdmmc_host_clock_update_command returned 0x%x"
,
__func__
,
err
)
;
sdmmc_host.c:313
sdmmc_host_set_card_clk()
ESP_LOGE
(
TAG
,
"re-enabling clk failed"
)
;
sdmmc_host.c:322
sdmmc_host_set_card_clk()
ESP_LOGE
(
TAG
,
"%s: sdmmc_host_clock_update_command returned 0x%x"
,
__func__
,
err
)
;
sdmmc_host.c:323
sdmmc_host_set_card_clk()
ESP_LOGW
(
TAG
,
"esp32 doesn't support input phase delay, fallback to 0 delay"
)
;
sdmmc_host.c:358
sdmmc_host_set_input_delay()
ESP_LOGD
(
TAG
,
"Slot %d is not initialized yet, skipping sdmmc_host_change_to_slot"
,
slot
)
;
sdmmc_host.c:418
sdmmc_host_start_command()
ESP_LOGI
(
TAG
,
"%s: SDMMC host already initialized, skipping init flow"
,
__func__
)
;
sdmmc_host.c:484
sdmmc_host_init()
ESP_LOGE
(
TAG
,
"%s: sdmmc_host_reset returned 0x%x"
,
__func__
,
err
)
;
sdmmc_host.c:503
sdmmc_host_init()
ESP_LOGD
(
TAG
,
"peripheral version %"
PRIx32
", hardware config %08"
PRIx32
,
sdmmc_ll_get_version_id
(
s_host_ctx
.
hal
.
dev
)
,
sdmmc_ll_get_hw_config_info
(
s_host_ctx
.
hal
.
dev
)
)
;
sdmmc_host.c:507
sdmmc_host_init()
ESP_LOGD
(
TAG
,
"using GPIO%d as %s pin"
,
gpio_num
,
name
)
;
sdmmc_host.c:573
configure_pin_gpio_matrix()
ESP_LOGE
(
TAG
,
"%s: slot %d isn't initialized"
,
__func__
,
slot
)
;
sdmmc_host.c:609
sdmmc_host_is_slot_set_to_uhs1()
ESP_RETURN_ON_FALSE
(
!
use_gpio_matrix
,
ESP_ERR_INVALID_ARG
,
TAG
,
"doesn't support routing from GPIO matrix, driver uses dedicated IOs"
)
;
sdmmc_host.c:667
sdmmc_host_init_slot()
ESP_RETURN_ON_FALSE
(
!
use_gpio_matrix
,
ESP_ERR_INVALID_ARG
,
TAG
,
"doesn't support routing from GPIO matrix, driver uses dedicated IOs"
)
;
sdmmc_host.c:672
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
clk
)
;
sdmmc_host.c:718
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
cmd
)
;
sdmmc_host.c:719
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
d0
)
;
sdmmc_host.c:720
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
d1
)
;
sdmmc_host.c:723
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
d2
)
;
sdmmc_host.c:724
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
d3
)
;
sdmmc_host.c:725
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
d4
)
;
sdmmc_host.c:728
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
d5
)
;
sdmmc_host.c:729
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
d6
)
;
sdmmc_host.c:730
sdmmc_host_init_slot()
GPIO_NUM_CHECK
(
slot_gpio
->
d7
)
;
sdmmc_host.c:731
sdmmc_host_init_slot()
ESP_LOGD
(
TAG
,
"using GPIO%d as CD pin"
,
gpio_cd
)
;
sdmmc_host.c:773
sdmmc_host_init_slot()
ESP_LOGD
(
TAG
,
"using GPIO%d as WP pin"
,
gpio_wp
)
;
sdmmc_host.c:786
sdmmc_host_init_slot()
ESP_LOGE
(
TAG
,
"setting probing freq and 1-bit bus failed"
)
;
sdmmc_host.c:802
sdmmc_host_init_slot()
ESP_LOGE
(
TAG
,
"%s: sdmmc_host_set_card_clk returned 0x%x"
,
__func__
,
ret
)
;
sdmmc_host.c:803
sdmmc_host_init_slot()
ESP_LOGD
(
TAG
,
"SDMMC host deinitialized"
)
;
sdmmc_host.c:836
sdmmc_host_deinit_internal()
ESP_LOGD
(
TAG
,
"SDMMC host not deinitialized yet, number of initialized slots: %d"
,
sdmmc_host.c:878
sdmmc_host_deinit_slot()
ESP_LOGD
(
TAG
,
"slot=%d width=%d"
,
slot
,
width
)
;
sdmmc_host.c:963
sdmmc_host_set_bus_width()
ESP_LOGW
(
TAG
,
"DDR mode with 8-bit bus width is not supported yet"
)
;
sdmmc_host.c:978
sdmmc_host_set_bus_ddr_mode()
ESP_LOGD
(
TAG
,
"slot=%d ddr=%d"
,
slot
,
ddr_enabled
?
1
:
0
)
;
sdmmc_host.c:984
sdmmc_host_set_bus_ddr_mode()
Call Tree
from
examples
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Data Use
from
examples
TAG
is read by 13 functions:
All items filtered out
TAG
sdmmc_host_clock_update_command()
sdmmc_host_get_clk_dividers()
sdmmc_host_set_card_clk()
sdmmc_host_set_input_delay()
sdmmc_host_start_command()
sdmmc_host_init()
configure_pin_gpio_matrix()
sdmmc_host_is_slot_set_to_uhs1()
sdmmc_host_init_slot()
sdmmc_host_deinit_internal()
sdmmc_host_deinit_slot()
sdmmc_host_set_bus_width()
sdmmc_host_set_bus_ddr_mode()
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from
examples
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from
examples
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examples
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Lifecycle
from
examples
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