lvgl_esp32_drivers/lvgl_helpers.h

59 lines
1.1 KiB
C

/**
* @file lvgl_helpers.h
*/
#ifndef LVGL_HELPERS_H
#define LVGL_HELPERS_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
#include <stdbool.h>
#include "lvgl_spi_conf.h"
#include "lvgl_tft/disp_driver.h"
#include "lvgl_tft/esp_lcd_backlight.h"
#include "lvgl_touch/touch_driver.h"
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* GLOBAL PROTOTYPES
**********************/
void lvgl_i2c_locking(void* leader);
/* Initialize detected SPI and I2C bus and devices */
void lvgl_interface_init(void);
/* Initialize SPI master */
bool lvgl_spi_driver_init(int host, int miso_pin, int mosi_pin, int sclk_pin,
int max_transfer_sz, int dma_channel, int quadwp_pin, int quadhd_pin);
/* Initialize display GPIOs, e.g. DC and RST pins */
void lvgl_display_gpios_init(void);
/* Get display buffer size */
size_t lvgl_get_display_buffer_size(void);
/**********************
* MACROS
**********************/
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* LVGL_HELPERS_H */