66 lines
3.2 KiB
C
66 lines
3.2 KiB
C
/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2017, 2018 Scott Shawcroft for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_FOURWIRE_H
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#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_FOURWIRE_H
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#include "common-hal/displayio/FourWire.h"
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#include "common-hal/microcontroller/Pin.h"
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#include "shared-module/displayio/Group.h"
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extern const mp_obj_type_t displayio_fourwire_type;
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// TODO(tannewt): Split this apart into FourWire and a Display object because the dimensions and
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// commands are also used for the parallel buses.
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void common_hal_displayio_fourwire_construct(displayio_fourwire_obj_t* self,
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const mcu_pin_obj_t* clock, const mcu_pin_obj_t* data, const mcu_pin_obj_t* command,
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const mcu_pin_obj_t* chip_select, const mcu_pin_obj_t* reset, uint16_t width, uint16_t height,
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int16_t colstart, int16_t rowstart, uint16_t color_depth,
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uint8_t set_column_command, uint8_t set_row_command, uint8_t write_ram_command);
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int32_t common_hal_displayio_fourwire_wait_for_frame(displayio_fourwire_obj_t* self);
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bool common_hal_displayio_fourwire_begin_transaction(displayio_fourwire_obj_t* self);
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void common_hal_displayio_fourwire_send(displayio_fourwire_obj_t* self, bool command, uint8_t *data, uint32_t data_length);
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void common_hal_displayio_fourwire_end_transaction(displayio_fourwire_obj_t* self);
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void common_hal_displayio_fourwire_show(displayio_fourwire_obj_t* self, displayio_group_t* root_group);
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void common_hal_displayio_fourwire_refresh_soon(displayio_fourwire_obj_t* self);
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void displayio_fourwire_start_region_update(displayio_fourwire_obj_t* self, uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
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void displayio_fourwire_finish_region_update(displayio_fourwire_obj_t* self);
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bool displayio_fourwire_frame_queued(displayio_fourwire_obj_t* self);
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bool displayio_fourwire_refresh_queued(displayio_fourwire_obj_t* self);
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void displayio_fourwire_finish_refresh(displayio_fourwire_obj_t* self);
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bool displayio_fourwire_send_pixels(displayio_fourwire_obj_t* self, uint32_t* pixels, uint32_t length);
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#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_FOURWIRE_H
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