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ESP-IDF Framework and Examples
ESP-IDF
TAG
TAG variable
Syntax
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Summary
Declaration
from
esp_lcd_panel_io_spi.c:25
static
const
char
*
TAG
=
"lcd_panel.io.spi"
;
Examples
References
from
examples
Code
Location
Referrer
static
const
char
*
TAG
=
"lcd_panel.io.spi"
;
esp_lcd_panel_io_spi.c:25
ESP_GOTO_ON_FALSE
(
bus
&&
io_config
&&
ret_io
,
ESP_ERR_INVALID_ARG
,
err
,
TAG
,
"invalid argument"
)
;
esp_lcd_panel_io_spi.c:73
esp_lcd_new_panel_io_spi()
ESP_GOTO_ON_FALSE
(
spi_panel_io
,
ESP_ERR_NO_MEM
,
err
,
TAG
,
"no mem for spi panel io"
)
;
esp_lcd_panel_io_spi.c:75
esp_lcd_new_panel_io_spi()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"adding spi device to bus failed"
)
;
esp_lcd_panel_io_spi.c:92
esp_lcd_new_panel_io_spi()
ESP_GOTO_ON_ERROR
(
gpio_config
(
&
io_conf
)
,
err
,
TAG
,
"configure GPIO for D/C line failed"
)
;
esp_lcd_panel_io_spi.c:100
esp_lcd_new_panel_io_spi()
ESP_GOTO_ON_ERROR
(
spi_bus_get_max_transaction_len
(
(
spi_host_device_t
)
bus
,
&
max_trans_bytes
)
,
err
,
TAG
,
"get spi max transaction len failed"
)
;
esp_lcd_panel_io_spi.c:121
esp_lcd_new_panel_io_spi()
ESP_LOGD
(
TAG
,
"new spi lcd panel io @%p, max_trans_bytes: %d"
,
spi_panel_io
,
(
int
)
max_trans_bytes
)
;
esp_lcd_panel_io_spi.c:125
esp_lcd_new_panel_io_spi()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"recycle spi transactions failed"
)
;
esp_lcd_panel_io_spi.c:149
panel_io_spi_del()
ESP_LOGD
(
TAG
,
"del lcd panel io spi @%p"
,
spi_panel_io
)
;
esp_lcd_panel_io_spi.c:156
panel_io_spi_del()
ESP_LOGW
(
TAG
,
"Callback on_color_trans_done was already set and now it was overwritten!"
)
;
esp_lcd_panel_io_spi.c:168
panel_io_spi_register_event_callbacks()
ESP_RETURN_ON_ERROR
(
spi_device_acquire_bus
(
spi_panel_io
->
spi_dev
,
portMAX_DELAY
)
,
TAG
,
"acquire spi bus failed"
)
;
esp_lcd_panel_io_spi.c:213
panel_io_spi_tx_param()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"recycle spi transactions failed"
)
;
esp_lcd_panel_io_spi.c:219
panel_io_spi_tx_param()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"spi transmit (polling) command failed"
)
;
esp_lcd_panel_io_spi.c:241
panel_io_spi_tx_param()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"spi transmit (polling) param failed"
)
;
esp_lcd_panel_io_spi.c:252
panel_io_spi_tx_param()
ESP_RETURN_ON_ERROR
(
spi_device_acquire_bus
(
spi_panel_io
->
spi_dev
,
portMAX_DELAY
)
,
TAG
,
"acquire spi bus failed"
)
;
esp_lcd_panel_io_spi.c:269
panel_io_spi_rx_param()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"recycle spi transactions failed"
)
;
esp_lcd_panel_io_spi.c:275
panel_io_spi_rx_param()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"spi transmit (polling) command failed"
)
;
esp_lcd_panel_io_spi.c:295
panel_io_spi_rx_param()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"spi transmit (polling) param failed"
)
;
esp_lcd_panel_io_spi.c:307
panel_io_spi_rx_param()
ESP_RETURN_ON_ERROR
(
spi_device_acquire_bus
(
spi_panel_io
->
spi_dev
,
portMAX_DELAY
)
,
TAG
,
"acquire spi bus failed"
)
;
esp_lcd_panel_io_spi.c:323
panel_io_spi_tx_color()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"recycle spi transactions failed"
)
;
esp_lcd_panel_io_spi.c:331
panel_io_spi_tx_color()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"spi transmit (polling) command failed"
)
;
esp_lcd_panel_io_spi.c:351
panel_io_spi_tx_color()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"recycle spi transactions failed"
)
;
esp_lcd_panel_io_spi.c:364
panel_io_spi_tx_color()
ESP_GOTO_ON_ERROR
(
ret
,
err
,
TAG
,
"spi transmit (queue) color failed"
)
;
esp_lcd_panel_io_spi.c:395
panel_io_spi_tx_color()
Call Tree
from
examples
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Data Use
from
examples
TAG
is read by 6 functions:
All items filtered out
TAG
esp_lcd_new_panel_io_spi()
panel_io_spi_del()
panel_io_spi_register_event_callbacks()
panel_io_spi_tx_param()
panel_io_spi_rx_param()
panel_io_spi_tx_color()
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Class Tree
from
examples
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Override Tree
from
examples
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Implementations
from
examples
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Instances
from
examples
Lifecycle
from
examples
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