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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_lcd_i80_bus_config_t

esp_lcd_i80_bus_config_t struct

LCD Intel 8080 bus configuration structure

Syntax

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Summary

Declaration

from esp_lcd_io_i80.h:25

typedef struct { int dc_gpio_num; int wr_gpio_num; lcd_clock_source_t clk_src; int data_gpio_nums[ESP_LCD_I80_BUS_WIDTH_MAX]; size_t bus_width; size_t max_transfer_bytes; union { size_t psram_trans_align __attribute__((deprecated)); size_t dma_burst_size; }; size_t sram_trans_align __attribute__((deprecated)); } esp_lcd_i80_bus_config_t;

Fields

Field

Declared as

Description

esp_lcd_i80_bus_config_t::dc_gpio_num

int

GPIO used for D/C line.

esp_lcd_i80_bus_config_t::wr_gpio_num

int

GPIO used for WR line.

esp_lcd_i80_bus_config_t::clk_src

lcd_clock_source_t

Clock source for the I80 LCD peripheral.

esp_lcd_i80_bus_config_t::data_gpio_nums

int[ESP_LCD_I80_BUS_WIDTH_MAX]

GPIOs used for data lines.

esp_lcd_i80_bus_config_t::bus_width

size_t

Number of data lines, 8 or 16.

esp_lcd_i80_bus_config_t::max_transfer_bytes

size_t

Maximum transfer size, this determines the length of internal DMA link.

esp_lcd_i80_bus_config_t::sram_trans_align

size_t

Examples

esp_lcd_i80_bus_config_t is referenced by 1 libraries and example projects:

References

from examples