/* * This file is part of the Micro Python 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. */ #include "shared-bindings/displayio/EPaperDisplay.h" #include #include "shared/runtime/context_manager_helpers.h" #include "py/binary.h" #include "py/objproperty.h" #include "py/objtype.h" #include "py/runtime.h" #include "shared-bindings/displayio/Group.h" #include "shared-bindings/microcontroller/Pin.h" #include "shared-bindings/util.h" #include "shared-module/displayio/__init__.h" #include "supervisor/shared/translate/translate.h" //| class EPaperDisplay: //| """Manage updating an epaper display over a display bus //| //| This initializes an epaper display and connects it into CircuitPython. Unlike other //| objects in CircuitPython, EPaperDisplay objects live until `displayio.release_displays()` //| is called. This is done so that CircuitPython can use the display itself. //| //| Most people should not use this class directly. Use a specific display driver instead that will //| contain the startup and shutdown sequences at minimum.""" //| //| def __init__( //| self, //| display_bus: _DisplayBus, //| start_sequence: ReadableBuffer, //| stop_sequence: ReadableBuffer, //| *, //| width: int, //| height: int, //| ram_width: int, //| ram_height: int, //| colstart: int = 0, //| rowstart: int = 0, //| rotation: int = 0, //| set_column_window_command: Optional[int] = None, //| set_row_window_command: Optional[int] = None, //| set_current_column_command: Optional[int] = None, //| set_current_row_command: Optional[int] = None, //| write_black_ram_command: int, //| black_bits_inverted: bool = False, //| write_color_ram_command: Optional[int] = None, //| color_bits_inverted: bool = False, //| highlight_color: int = 0x000000, //| refresh_display_command: Union[int, circuitpython_typing.ReadableBuffer], //| refresh_time: float = 40, //| busy_pin: Optional[microcontroller.Pin] = None, //| busy_state: bool = True, //| seconds_per_frame: float = 180, //| always_toggle_chip_select: bool = False, //| grayscale: bool = False, //| advanced_color_epaper: bool = False, //| two_byte_sequence_length: bool = False, //| start_up_time: float = 0 //| ) -> None: //| """Create a EPaperDisplay object on the given display bus (`displayio.FourWire` or `paralleldisplay.ParallelBus`). //| //| The ``start_sequence`` and ``stop_sequence`` are bitpacked to minimize the ram impact. Every //| command begins with a command byte followed by a byte to determine the parameter count and //| delay. When the top bit of the second byte is 1 (0x80), a delay will occur after the command //| parameters are sent. The remaining 7 bits are the parameter count excluding any delay //| byte. The bytes following are the parameters. When the delay bit is set, a single byte after //| the parameters specifies the delay duration in milliseconds. The value 0xff will lead to an //| extra long 500 ms delay instead of 255 ms. The next byte will begin a new command definition. //| //| :param display_bus: The bus that the display is connected to //| :type _DisplayBus: displayio.FourWire or paralleldisplay.ParallelBus //| :param ~circuitpython_typing.ReadableBuffer start_sequence: Byte-packed command sequence. //| :param ~circuitpython_typing.ReadableBuffer stop_sequence: Byte-packed command sequence. //| :param int width: Width in pixels //| :param int height: Height in pixels //| :param int ram_width: RAM width in pixels //| :param int ram_height: RAM height in pixels //| :param int colstart: The index if the first visible column //| :param int rowstart: The index if the first visible row //| :param int rotation: The rotation of the display in degrees clockwise. Must be in 90 degree increments (0, 90, 180, 270) //| :param int set_column_window_command: Command used to set the start and end columns to update //| :param int set_row_window_command: Command used so set the start and end rows to update //| :param int set_current_column_command: Command used to set the current column location //| :param int set_current_row_command: Command used to set the current row location //| :param int write_black_ram_command: Command used to write pixels values into the update region //| :param bool black_bits_inverted: True if 0 bits are used to show black pixels. Otherwise, 1 means to show black. //| :param int write_color_ram_command: Command used to write pixels values into the update region //| :param bool color_bits_inverted: True if 0 bits are used to show the color. Otherwise, 1 means to show color. //| :param int highlight_color: RGB888 of source color to highlight with third ePaper color. //| :param int refresh_display_command: Command used to start a display refresh. Single int or byte-packed command sequence //| :param float refresh_time: Time it takes to refresh the display before the stop_sequence should be sent. Ignored when busy_pin is provided. //| :param microcontroller.Pin busy_pin: Pin used to signify the display is busy //| :param bool busy_state: State of the busy pin when the display is busy //| :param float seconds_per_frame: Minimum number of seconds between screen refreshes //| :param bool always_toggle_chip_select: When True, chip select is toggled every byte //| :param bool grayscale: When true, the color ram is the low bit of 2-bit grayscale //| :param bool advanced_color_epaper: When true, the display is a 7-color advanced color epaper (ACeP) //| :param bool two_byte_sequence_length: When true, use two bytes to define sequence length //| :param float start_up_time: Time to wait after reset before sending commands //| """ //| ... STATIC mp_obj_t displayio_epaperdisplay_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) { enum { ARG_display_bus, ARG_start_sequence, ARG_stop_sequence, ARG_width, ARG_height, ARG_ram_width, ARG_ram_height, ARG_colstart, ARG_rowstart, ARG_rotation, ARG_set_column_window_command, ARG_set_row_window_command, ARG_set_current_column_command, ARG_set_current_row_command, ARG_write_black_ram_command, ARG_black_bits_inverted, ARG_write_color_ram_command, ARG_color_bits_inverted, ARG_highlight_color, ARG_refresh_display_command, ARG_refresh_time, ARG_busy_pin, ARG_busy_state, ARG_seconds_per_frame, ARG_always_toggle_chip_select, ARG_grayscale, ARG_advanced_color_epaper, ARG_two_byte_sequence_length, ARG_start_up_time }; static const mp_arg_t allowed_args[] = { { MP_QSTR_display_bus, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_start_sequence, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_stop_sequence, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_width, MP_ARG_INT | MP_ARG_KW_ONLY | MP_ARG_REQUIRED, }, { MP_QSTR_height, MP_ARG_INT | MP_ARG_KW_ONLY | MP_ARG_REQUIRED, }, { MP_QSTR_ram_width, MP_ARG_INT | MP_ARG_KW_ONLY | MP_ARG_REQUIRED, }, { MP_QSTR_ram_height, MP_ARG_INT | MP_ARG_KW_ONLY | MP_ARG_REQUIRED, }, { MP_QSTR_colstart, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0} }, { MP_QSTR_rowstart, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0} }, { MP_QSTR_rotation, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0} }, { MP_QSTR_set_column_window_command, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = NO_COMMAND} }, { MP_QSTR_set_row_window_command, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = NO_COMMAND} }, { MP_QSTR_set_current_column_command, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = NO_COMMAND} }, { MP_QSTR_set_current_row_command, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = NO_COMMAND} }, { MP_QSTR_write_black_ram_command, MP_ARG_INT | MP_ARG_REQUIRED }, { MP_QSTR_black_bits_inverted, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} }, { MP_QSTR_write_color_ram_command, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = mp_const_none} }, { MP_QSTR_color_bits_inverted, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} }, { MP_QSTR_highlight_color, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0x000000} }, { MP_QSTR_refresh_display_command, MP_ARG_OBJ | MP_ARG_REQUIRED }, { MP_QSTR_refresh_time, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = MP_OBJ_NEW_SMALL_INT(40)} }, { MP_QSTR_busy_pin, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = mp_const_none} }, { MP_QSTR_busy_state, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = true} }, { MP_QSTR_seconds_per_frame, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = MP_OBJ_NEW_SMALL_INT(180)} }, { MP_QSTR_always_toggle_chip_select, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} }, { MP_QSTR_grayscale, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} }, { MP_QSTR_advanced_color_epaper, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} }, { MP_QSTR_two_byte_sequence_length, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} }, { MP_QSTR_start_up_time, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = MP_OBJ_NEW_SMALL_INT(0)} }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); mp_obj_t display_bus = args[ARG_display_bus].u_obj; mp_buffer_info_t start_bufinfo; mp_get_buffer_raise(args[ARG_start_sequence].u_obj, &start_bufinfo, MP_BUFFER_READ); mp_buffer_info_t stop_bufinfo; mp_get_buffer_raise(args[ARG_stop_sequence].u_obj, &stop_bufinfo, MP_BUFFER_READ); const mcu_pin_obj_t *busy_pin = validate_obj_is_free_pin_or_none(args[ARG_busy_pin].u_obj, MP_QSTR_busy_pin); mp_int_t rotation = args[ARG_rotation].u_int; if (rotation % 90 != 0) { mp_raise_ValueError(translate("Display rotation must be in 90 degree increments")); } primary_display_t *disp = allocate_display_or_raise(); displayio_epaperdisplay_obj_t *self = &disp->epaper_display; mp_float_t refresh_time = mp_obj_get_float(args[ARG_refresh_time].u_obj); mp_float_t seconds_per_frame = mp_obj_get_float(args[ARG_seconds_per_frame].u_obj); mp_float_t start_up_time = mp_obj_get_float(args[ARG_start_up_time].u_obj); mp_int_t write_color_ram_command = NO_COMMAND; mp_int_t highlight_color = args[ARG_highlight_color].u_int; if (args[ARG_write_color_ram_command].u_obj != mp_const_none) { write_color_ram_command = mp_obj_get_int(args[ARG_write_color_ram_command].u_obj); } bool two_byte_sequence_length = args[ARG_two_byte_sequence_length].u_bool; mp_obj_t refresh_obj = args[ARG_refresh_display_command].u_obj; const uint8_t *refresh_buf; mp_buffer_info_t refresh_bufinfo; size_t refresh_buf_len = 0; mp_int_t refresh_command; if (mp_obj_get_int_maybe(refresh_obj, &refresh_command)) { uint8_t *command_buf = m_malloc(3, true); command_buf[0] = refresh_command; command_buf[1] = 0; command_buf[2] = 0; refresh_buf = command_buf; refresh_buf_len = two_byte_sequence_length? 3: 2; } else if (mp_get_buffer(refresh_obj, &refresh_bufinfo, MP_BUFFER_READ)) { refresh_buf = refresh_bufinfo.buf; refresh_buf_len = refresh_bufinfo.len; } else { mp_raise_ValueError_varg(translate("Invalid %q"), MP_QSTR_refresh_display_command); } self->base.type = &displayio_epaperdisplay_type; common_hal_displayio_epaperdisplay_construct( self, display_bus, start_bufinfo.buf, start_bufinfo.len, start_up_time, stop_bufinfo.buf, stop_bufinfo.len, args[ARG_width].u_int, args[ARG_height].u_int, args[ARG_ram_width].u_int, args[ARG_ram_height].u_int, args[ARG_colstart].u_int, args[ARG_rowstart].u_int, rotation, args[ARG_set_column_window_command].u_int, args[ARG_set_row_window_command].u_int, args[ARG_set_current_column_command].u_int, args[ARG_set_current_row_command].u_int, args[ARG_write_black_ram_command].u_int, args[ARG_black_bits_inverted].u_bool, write_color_ram_command, args[ARG_color_bits_inverted].u_bool, highlight_color, refresh_buf, refresh_buf_len, refresh_time, busy_pin, args[ARG_busy_state].u_bool, seconds_per_frame, args[ARG_always_toggle_chip_select].u_bool, args[ARG_grayscale].u_bool, args[ARG_advanced_color_epaper].u_bool, two_byte_sequence_length ); return self; } // Helper to ensure we have the native super class instead of a subclass. static displayio_epaperdisplay_obj_t *native_display(mp_obj_t display_obj) { mp_obj_t native_display = mp_obj_cast_to_native_base(display_obj, &displayio_epaperdisplay_type); mp_obj_assert_native_inited(native_display); return MP_OBJ_TO_PTR(native_display); } //| def show(self, group: Group) -> None: //| """Switches to displaying the given group of layers. When group is None, the default //| CircuitPython terminal will be shown. //| //| :param Group group: The group to show.""" //| ... STATIC mp_obj_t displayio_epaperdisplay_obj_show(mp_obj_t self_in, mp_obj_t group_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); displayio_group_t *group = NULL; if (group_in != mp_const_none) { group = MP_OBJ_TO_PTR(native_group(group_in)); } bool ok = common_hal_displayio_epaperdisplay_show(self, group); if (!ok) { mp_raise_ValueError(translate("Group already used")); } return mp_const_none; } MP_DEFINE_CONST_FUN_OBJ_2(displayio_epaperdisplay_show_obj, displayio_epaperdisplay_obj_show); //| def update_refresh_mode( //| self, start_sequence: ReadableBuffer, seconds_per_frame: float = 180 //| ) -> None: //| """Updates the ``start_sequence`` and ``seconds_per_frame`` parameters to enable //| varying the refresh mode of the display.""" STATIC mp_obj_t displayio_epaperdisplay_update_refresh_mode(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { enum { ARG_start_sequence, ARG_seconds_per_frame }; static const mp_arg_t allowed_args[] = { { MP_QSTR_start_sequence, MP_ARG_REQUIRED | MP_ARG_OBJ }, { MP_QSTR_seconds_per_frame, MP_ARG_OBJ, {.u_obj = MP_OBJ_NEW_SMALL_INT(180)} }, }; displayio_epaperdisplay_obj_t *self = native_display(pos_args[0]); mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); // Get parameters mp_buffer_info_t start_sequence; mp_get_buffer_raise(args[ARG_start_sequence].u_obj, &start_sequence, MP_BUFFER_READ); float seconds_per_frame = mp_obj_get_float(args[ARG_seconds_per_frame].u_obj); // Update parameters displayio_epaperdisplay_change_refresh_mode_parameters(self, &start_sequence, seconds_per_frame); return mp_const_none; } MP_DEFINE_CONST_FUN_OBJ_KW(displayio_epaperdisplay_update_refresh_mode_obj, 1, displayio_epaperdisplay_update_refresh_mode); //| def refresh(self) -> None: //| """Refreshes the display immediately or raises an exception if too soon. Use //| ``time.sleep(display.time_to_refresh)`` to sleep until a refresh can occur.""" //| ... STATIC mp_obj_t displayio_epaperdisplay_obj_refresh(mp_obj_t self_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); bool ok = common_hal_displayio_epaperdisplay_refresh(self); if (!ok) { mp_raise_RuntimeError(translate("Refresh too soon")); } return mp_const_none; } MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_refresh_obj, displayio_epaperdisplay_obj_refresh); //| time_to_refresh: float //| """Time, in fractional seconds, until the ePaper display can be refreshed.""" STATIC mp_obj_t displayio_epaperdisplay_obj_get_time_to_refresh(mp_obj_t self_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); return mp_obj_new_float(common_hal_displayio_epaperdisplay_get_time_to_refresh(self) / 1000.0); } MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_time_to_refresh_obj, displayio_epaperdisplay_obj_get_time_to_refresh); MP_PROPERTY_GETTER(displayio_epaperdisplay_time_to_refresh_obj, (mp_obj_t)&displayio_epaperdisplay_get_time_to_refresh_obj); //| busy: bool //| """True when the display is refreshing. This uses the ``busy_pin`` when available or the //| ``refresh_time`` otherwise.""" STATIC mp_obj_t displayio_epaperdisplay_obj_get_busy(mp_obj_t self_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); return mp_obj_new_bool(common_hal_displayio_epaperdisplay_get_busy(self)); } MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_busy_obj, displayio_epaperdisplay_obj_get_busy); MP_PROPERTY_GETTER(displayio_epaperdisplay_busy_obj, (mp_obj_t)&displayio_epaperdisplay_get_busy_obj); //| width: int //| """Gets the width of the display in pixels""" STATIC mp_obj_t displayio_epaperdisplay_obj_get_width(mp_obj_t self_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); return MP_OBJ_NEW_SMALL_INT(common_hal_displayio_epaperdisplay_get_width(self)); } MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_width_obj, displayio_epaperdisplay_obj_get_width); MP_PROPERTY_GETTER(displayio_epaperdisplay_width_obj, (mp_obj_t)&displayio_epaperdisplay_get_width_obj); //| height: int //| """Gets the height of the display in pixels""" STATIC mp_obj_t displayio_epaperdisplay_obj_get_height(mp_obj_t self_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); return MP_OBJ_NEW_SMALL_INT(common_hal_displayio_epaperdisplay_get_height(self)); } MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_height_obj, displayio_epaperdisplay_obj_get_height); MP_PROPERTY_GETTER(displayio_epaperdisplay_height_obj, (mp_obj_t)&displayio_epaperdisplay_get_height_obj); //| rotation: int //| """The rotation of the display as an int in degrees.""" STATIC mp_obj_t displayio_epaperdisplay_obj_get_rotation(mp_obj_t self_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); return MP_OBJ_NEW_SMALL_INT(common_hal_displayio_epaperdisplay_get_rotation(self)); } MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_rotation_obj, displayio_epaperdisplay_obj_get_rotation); STATIC mp_obj_t displayio_epaperdisplay_obj_set_rotation(mp_obj_t self_in, mp_obj_t value) { displayio_epaperdisplay_obj_t *self = native_display(self_in); common_hal_displayio_epaperdisplay_set_rotation(self, mp_obj_get_int(value)); return mp_const_none; } MP_DEFINE_CONST_FUN_OBJ_2(displayio_epaperdisplay_set_rotation_obj, displayio_epaperdisplay_obj_set_rotation); MP_PROPERTY_GETSET(displayio_epaperdisplay_rotation_obj, (mp_obj_t)&displayio_epaperdisplay_get_rotation_obj, (mp_obj_t)&displayio_epaperdisplay_set_rotation_obj); //| bus: _DisplayBus //| """The bus being used by the display""" //| STATIC mp_obj_t displayio_epaperdisplay_obj_get_bus(mp_obj_t self_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); return common_hal_displayio_epaperdisplay_get_bus(self); } MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_bus_obj, displayio_epaperdisplay_obj_get_bus); MP_PROPERTY_GETTER(displayio_epaperdisplay_bus_obj, (mp_obj_t)&displayio_epaperdisplay_get_bus_obj); //| root_group: Group //| """The root group on the epaper display.""" //| STATIC mp_obj_t displayio_epaperdisplay_obj_get_root_group(mp_obj_t self_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); return common_hal_displayio_epaperdisplay_get_root_group(self); } MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_root_group_obj, displayio_epaperdisplay_obj_get_root_group); STATIC mp_obj_t displayio_epaperdisplay_obj_set_root_group(mp_obj_t self_in, mp_obj_t group_in) { displayio_epaperdisplay_obj_t *self = native_display(self_in); displayio_group_t *group = NULL; if (group_in != mp_const_none) { group = MP_OBJ_TO_PTR(native_group(group_in)); } common_hal_displayio_epaperdisplay_set_root_group(self, group); return mp_const_none; } MP_DEFINE_CONST_FUN_OBJ_2(displayio_epaperdisplay_set_root_group_obj, displayio_epaperdisplay_obj_set_root_group); MP_PROPERTY_GETSET(displayio_epaperdisplay_root_group_obj, (mp_obj_t)&displayio_epaperdisplay_get_root_group_obj, (mp_obj_t)&displayio_epaperdisplay_set_root_group_obj); STATIC const mp_rom_map_elem_t displayio_epaperdisplay_locals_dict_table[] = { { MP_ROM_QSTR(MP_QSTR_show), MP_ROM_PTR(&displayio_epaperdisplay_show_obj) }, { MP_ROM_QSTR(MP_QSTR_update_refresh_mode), MP_ROM_PTR(&displayio_epaperdisplay_update_refresh_mode_obj) }, { MP_ROM_QSTR(MP_QSTR_refresh), MP_ROM_PTR(&displayio_epaperdisplay_refresh_obj) }, { MP_ROM_QSTR(MP_QSTR_width), MP_ROM_PTR(&displayio_epaperdisplay_width_obj) }, { MP_ROM_QSTR(MP_QSTR_height), MP_ROM_PTR(&displayio_epaperdisplay_height_obj) }, { MP_ROM_QSTR(MP_QSTR_rotation), MP_ROM_PTR(&displayio_epaperdisplay_rotation_obj) }, { MP_ROM_QSTR(MP_QSTR_bus), MP_ROM_PTR(&displayio_epaperdisplay_bus_obj) }, { MP_ROM_QSTR(MP_QSTR_busy), MP_ROM_PTR(&displayio_epaperdisplay_busy_obj) }, { MP_ROM_QSTR(MP_QSTR_time_to_refresh), MP_ROM_PTR(&displayio_epaperdisplay_time_to_refresh_obj) }, { MP_ROM_QSTR(MP_QSTR_root_group), MP_ROM_PTR(&displayio_epaperdisplay_root_group_obj) }, }; STATIC MP_DEFINE_CONST_DICT(displayio_epaperdisplay_locals_dict, displayio_epaperdisplay_locals_dict_table); const mp_obj_type_t displayio_epaperdisplay_type = { { &mp_type_type }, .name = MP_QSTR_EPaperDisplay, .make_new = displayio_epaperdisplay_make_new, .locals_dict = (mp_obj_dict_t *)&displayio_epaperdisplay_locals_dict, };