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// This file is part of the CircuitPython project: https://circuitpython.org

//

// SPDX-FileCopyrightText: Copyright (c) 2019 Scott Shawcroft for Adafruit Industries

//

// SPDX-License-Identifier: MIT

#pragma once

#include "shared-bindings/displayio/Group.h"

#include "shared-module/displayio/area.h"

#include "shared-module/displayio/bus_core.h"

#include "shared-module/displayio/display_core.h"

#include "common-hal/digitalio/DigitalInOut.h"

typedef struct {

mp_obj_base_t base;

displayio_display_core_t core;

displayio_display_bus_t bus;

digitalio_digitalinout_obj_t busy;

uint32_t milliseconds_per_frame;

const uint8_t *start_sequence;

const uint8_t *stop_sequence;

const uint8_t *refresh_sequence;

uint16_t start_sequence_len;

uint16_t stop_sequence_len;

uint16_t refresh_sequence_len;

uint16_t start_up_time_ms;

uint16_t refresh_time;

uint16_t write_black_ram_command;

uint16_t write_color_ram_command;

uint8_t hue;

bool busy_state;

bool black_bits_inverted;

bool color_bits_inverted;

bool refreshing;

bool grayscale;

bool acep;

bool two_byte_sequence_length;

display_chip_select_behavior_t chip_select;

} epaperdisplay_epaperdisplay_obj_t;

void epaperdisplay_epaperdisplay_change_refresh_mode_parameters(epaperdisplay_epaperdisplay_obj_t *self,

mp_buffer_info_t *start_sequence, float seconds_per_frame);

void epaperdisplay_epaperdisplay_background(epaperdisplay_epaperdisplay_obj_t *self);

void epaperdisplay_epaperdisplay_reset(epaperdisplay_epaperdisplay_obj_t *self);

void release_epaperdisplay(epaperdisplay_epaperdisplay_obj_t *self);

size_t maybe_refresh_epaperdisplay(void);

void epaperdisplay_epaperdisplay_collect_ptrs(epaperdisplay_epaperdisplay_obj_t *self);