#ifndef EPAPER_H
#define EPAPER_H

#include <zephyr/kernel.h>
#include <zephyr/device.h>
#include <zephyr/drivers/spi.h>
#include <zephyr/drivers/gpio.h>

#define WIDTH 250
#define BUFFERWIDTH 250
#define HEIGHT 122
#define BYTES_PER_LINE 32                    //    ((WIDTH + 7) / 8)
#define ALLSCREEN_GRAGHBYTES 3904           //(BYTES_PER_LINE * HEIGHT)

void epd_init(void);

void epd_update(void);
void epd_clear_black(void);
void epd_clear_white(void);
void epd_display_buffer(const unsigned char *buffer);

void epd_draw_something(char toDraw);

#endif