display__oled_8h_source.html

#pragma once


#include "esp_err.h"

#include "driver/spi_master.h"


esp_err_t display_oled_init(spi_device_handle_t spi);


esp_err_t display_oled_draw(const uint8_t *buf, size_t len);


esp_err_t display_oled_clear(void);


#define DISPLAY_OLED_BRIGHTNESS_MAX 15


esp_err_t display_oled_set_brightness(uint8_t level);


esp_err_t display_oled_sleep(void);


esp_err_t display_oled_wake(void);


display_oled_draw
esp_err_t display_oled_draw(const uint8_t *buf, size_t len)
Blit a full framebuffer to the panel.
Definition display_oled.c:137

display_oled_set_brightness
esp_err_t display_oled_set_brightness(uint8_t level)
Set the global panel brightness (SSD1333 Master Current, cmd 0xC7).
Definition display_oled.c:156

display_oled_wake
esp_err_t display_oled_wake(void)
Wake the panel from sleep (SSD1333 Display ON, cmd 0xAF).
Definition display_oled.c:170

display_oled_clear
esp_err_t display_oled_clear(void)
Clear the panel to black directly, without a framebuffer.
Definition display_oled.c:176

display_oled_init
esp_err_t display_oled_init(spi_device_handle_t spi)
Reset the panel and run the SSD1333 init sequence (gamma, contrast, display on).
Definition display_oled.c:94

display_oled_sleep
esp_err_t display_oled_sleep(void)
Put the panel to sleep (SSD1333 Display OFF, cmd 0xAE).
Definition display_oled.c:164