mirror of
https://github.com/RIOT-OS/RIOT.git
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82 lines
1.8 KiB
C
82 lines
1.8 KiB
C
/*
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* Copyright (C) 2020 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup tests
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* @{
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*
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* @file
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* @brief Generic display device test application
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*
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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*
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* @}
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*/
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#include <stdio.h>
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#include "board.h"
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#include "disp_dev.h"
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#include "riot_logo.h"
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#include "test_utils/expect.h"
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#if IS_USED(MODULE_ILI9341)
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#include "ili9341.h"
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#endif
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#ifdef LCD_SCREEN_WIDTH
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#define DISPLAY_BUFFER_MAX_SIZE (LCD_SCREEN_WIDTH)
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#else
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#define DISPLAY_BUFFER_MAX_SIZE (320)
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#endif
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static uint16_t display_buffer[DISPLAY_BUFFER_MAX_SIZE] = { 0 };
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int main(void)
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{
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/* Use the first screen */
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disp_dev_reg_t *disp_dev = disp_dev_reg_find_screen(0);
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if (!disp_dev) {
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puts("No screen found!");
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return -1;
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}
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disp_dev_set_invert(disp_dev->dev, true);
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disp_dev_backlight_on();
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uint16_t max_width = disp_dev_width(disp_dev->dev);
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uint16_t max_height = disp_dev_height(disp_dev->dev);
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#if IS_USED(MODULE_ILI9341)
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ili9341_t *ili9341 = (ili9341_t *)disp_dev->dev;
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expect(ili9341);
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expect(max_width == ili9341->dev.params->lines);
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expect(max_height == 240);
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#endif
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disp_dev_area_t area;
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for (uint16_t y = 0; y < max_height; ++y) {
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area.x1 = 0;
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area.x2 = max_width - 1;
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area.y1 = y;
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area.y2 = y;
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disp_dev_map(disp_dev->dev, &area, display_buffer);
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}
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area.x1 = ((max_width - RIOT_LOGO_WIDTH) >> 1);
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area.x2 = ((max_width + RIOT_LOGO_WIDTH) >> 1) - 1;
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area.y1 = ((max_height - RIOT_LOGO_HEIGHT) >> 1);
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area.y2 = ((max_height + RIOT_LOGO_HEIGHT) >> 1) - 1;
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disp_dev_map(disp_dev->dev, &area, (const uint16_t *)picture);
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puts("SUCCESS");
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return 0;
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}
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