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Diffstat (limited to 'circuitpython/shared-module/displayio/EPaperDisplay.h')
| -rw-r--r-- | circuitpython/shared-module/displayio/EPaperDisplay.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/circuitpython/shared-module/displayio/EPaperDisplay.h b/circuitpython/shared-module/displayio/EPaperDisplay.h new file mode 100644 index 0000000..55feaf9 --- /dev/null +++ b/circuitpython/shared-module/displayio/EPaperDisplay.h @@ -0,0 +1,71 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_EPAPERDISPLAY_H +#define MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_EPAPERDISPLAY_H + +#include "shared-bindings/digitalio/DigitalInOut.h" +#include "shared-bindings/displayio/Group.h" + +#include "shared-module/displayio/area.h" +#include "shared-module/displayio/display_core.h" + +typedef struct { + mp_obj_base_t base; + displayio_display_core_t core; + digitalio_digitalinout_obj_t busy; + uint32_t milliseconds_per_frame; + const uint8_t *start_sequence; + uint32_t start_sequence_len; + const uint8_t *stop_sequence; + uint32_t stop_sequence_len; + uint16_t refresh_time; + uint16_t set_column_window_command; + uint16_t set_row_window_command; + uint16_t set_current_column_command; + uint16_t set_current_row_command; + uint16_t write_black_ram_command; + uint16_t write_color_ram_command; + uint8_t refresh_display_command; + uint8_t hue; + bool busy_state; + bool black_bits_inverted; + bool color_bits_inverted; + bool refreshing; + bool grayscale; + display_chip_select_behavior_t chip_select; + bool two_byte_sequence_length; +} displayio_epaperdisplay_obj_t; + +void displayio_epaperdisplay_change_refresh_mode_parameters(displayio_epaperdisplay_obj_t *self, + mp_buffer_info_t *start_sequence, float seconds_per_frame); +void displayio_epaperdisplay_background(displayio_epaperdisplay_obj_t *self); +void release_epaperdisplay(displayio_epaperdisplay_obj_t *self); +size_t maybe_refresh_epaperdisplay(void); + +void displayio_epaperdisplay_collect_ptrs(displayio_epaperdisplay_obj_t *self); + +#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_EPAPERDISPLAY_H |