lvgl_esp32_drivers/lvgl_tft/display_port.h

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#ifndef DISPLAY_PORT_H_
#define DISPLAY_PORT_H_
#ifdef __cplusplus
extern "C"
{
#endif
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
#include "lvgl.h"
#else
#include "lvgl/lvgl.h"
#endif
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#include <stdint.h>
#include <stdbool.h>
/**
* Busy wait delay port
*
* @param drv Pointer to driver See @ref lv_disp_drv_t
* @param delay_ms Delay duration in milliseconds
*/
void display_port_delay(lv_disp_drv_t *drv, uint32_t delay_ms);
/**
* Backlight control port
*
* @param drv Pointer to driver See @ref lv_disp_drv_t
* @param state State of the backlight signal
*/
void display_port_backlight(lv_disp_drv_t *drv, uint8_t state);
/**
* DC signal control port
*
* @param drv Pointer to driver See @ref lv_disp_drv_t
* @param state State of the DC signal, 1 for logic high, 0 for logic low
*/
void display_port_gpio_dc(lv_disp_drv_t *drv, uint8_t state);
/**
* Hardware reset control port
*
* @param drv Pointer to driver See @ref lv_disp_drv_t
* @param state State of the reset signal, 1 for logic high, 0 for logic low
*/
void display_port_gpio_rst(lv_disp_drv_t *drv, uint8_t state);
/**
* Display is busy port
*
* @param drv Pointer to driver See @ref lv_disp_drv_t
*
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* @retval Returns false when display is not busy, true otherwise.
*/
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bool display_port_gpio_is_busy(lv_disp_drv_t *drv);
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void display_interface_send_cmd(lv_disp_drv_t *drv, uint8_t cmd, void *args, size_t args_len);
void display_interface_send_data_async(lv_disp_drv_t *drv, void *data, size_t len);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif