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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_lcd_panel_io_spi_config_t::dc_gpio_num

esp_lcd_panel_io_spi_config_t::dc_gpio_num field

GPIO used to select the D/C line, set this to -1 if the D/C line is not used

Syntax

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Summary

Declaration

from esp_lcd_io_spi.h:24

int dc_gpio_num;

Examples

esp_lcd_panel_io_spi_config_t::dc_gpio_num is referenced by 2 libraries and example projects:

spi_lcd_touch sample

tjpgd sample

References

from 0/2 examples

Code

Location

Referrer

int dc_gpio_num; /*!< GPIO used to select the D/C line, set this to -1 if the D/C line is not used */

esp_lcd_io_spi.h:24

if (io_config->dc_gpio_num >= 0) {

esp_lcd_panel_io_spi.c:95

esp_lcd_new_panel_io_spi()

.pin_bit_mask = 1ULL << io_config->dc_gpio_num,

esp_lcd_panel_io_spi.c:98

esp_lcd_new_panel_io_spi()

spi_panel_io->dc_gpio_num = io_config->dc_gpio_num;

esp_lcd_panel_io_spi.c:112

esp_lcd_new_panel_io_spi()

if (io_config->dc_gpio_num >= 0) {

esp_lcd_panel_io_spi.c:131

esp_lcd_new_panel_io_spi()

gpio_reset_pin(io_config->dc_gpio_num);

esp_lcd_panel_io_spi.c:132

esp_lcd_new_panel_io_spi()

Call Tree

from 0/2 examples

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Data Use

from 0/2 examples

esp_lcd_panel_io_spi_config_t::dc_gpio_num is read by 1 function:

esp_lcd_panel_io_spi_config_t::dc_gpio_num

esp_lcd_new_panel_io_spi()

Class Tree

from 0/2 examples

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Override Tree

from 0/2 examples

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Implementations

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Instances

from 0/2 examples

Lifecycle

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