esp_lcd_panel_io_spi_t::dc_gpio_num - syntax, references, description

References

Code

Location

Referrer

int dc_gpio_num; // D/C line GPIO number

esp_lcd_panel_io_spi.c:47

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 (spi_panel_io->dc_gpio_num >= 0) {

esp_lcd_panel_io_spi.c:153

panel_io_spi_del()

gpio_reset_pin(spi_panel_io->dc_gpio_num);

esp_lcd_panel_io_spi.c:154

panel_io_spi_del()

if (spi_panel_io->dc_gpio_num >= 0) { // set D/C line level if necessary

esp_lcd_panel_io_spi.c:412

lcd_spi_pre_trans_cb()

gpio_ll_set_level(&GPIO, spi_panel_io->dc_gpio_num, lcd_trans->flags.dc_gpio_level);

esp_lcd_panel_io_spi.c:414

lcd_spi_pre_trans_cb()

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Data Use

esp_lcd_panel_io_spi_t::dc_gpio_num is written by 1 function and is read by 2 functions:

esp_lcd_new_panel_io_spi()

esp_lcd_panel_io_spi_t::dc_gpio_num

panel_io_spi_del()

lcd_spi_pre_trans_cb()

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esp_lcd_panel_io_spi_t::dc_gpio_num field

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