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SourceVuESP-IDF Framework and Examplesi2c_oled samplelvgl_port_display_cfg_t

lvgl_port_display_cfg_t struct

Configuration display structure

Syntax

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Summary

Declaration

from esp_lvgl_port.h:66

typedef struct { esp_lcd_panel_io_handle_t io_handle; esp_lcd_panel_handle_t panel_handle; uint32_t buffer_size; bool double_buffer; uint32_t hres; uint32_t vres; bool monochrome; lvgl_port_rotation_cfg_t rotation; struct { unsigned int buff_dma: 1; unsigned int buff_spiram: 1; } flags; } lvgl_port_display_cfg_t;

Fields

Field

Declared as

Description

lvgl_port_display_cfg_t::io_handle

esp_lcd_panel_io_handle_t

LCD panel IO handle.

lvgl_port_display_cfg_t::panel_handle

esp_lcd_panel_handle_t

LCD panel handle.

lvgl_port_display_cfg_t::buffer_size

uint32_t

Size of the buffer for the screen in pixels.

lvgl_port_display_cfg_t::double_buffer

bool

True, if should be allocated two buffers.

lvgl_port_display_cfg_t::hres

uint32_t

LCD display horizontal resolution.

lvgl_port_display_cfg_t::vres

uint32_t

LCD display vertical resolution.

lvgl_port_display_cfg_t::monochrome

bool

True, if display is monochrome and using 1bit for 1px.

lvgl_port_display_cfg_t::rotation

lvgl_port_rotation_cfg_t

Default values of the screen rotation.

lvgl_port_display_cfg_t::flags

struct { unsigned int buff_dma: 1; unsigned int buff_spiram: 1; }

Examples

References

from examples