circuitpython/shared-module/epaperdisplay/EPaperDisplay.h
2024-05-17 14:56:28 -04:00

50 lines
1.7 KiB
C

// 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);