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https://github.com/RIOT-OS/RIOT.git
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116 lines
3.2 KiB
C
116 lines
3.2 KiB
C
/*
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* Copyright (C) 2018 Koen Zandberg <koen@bergzand.net>
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* 2021 Francisco Molina
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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 Test application for lcd tft displays
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*
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* @author Koen Zandberg <koen@bergzand.net>
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* @author Francisco Molina <francois-xavier.molina@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 "timex.h"
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#include "ztimer.h"
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#include "benchmark.h"
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#include "board.h"
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#include "lcd.h"
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#include "lcd_internal.h"
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#include "riot_logo.h"
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#include "st77xx.h"
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#include "st77xx_params.h"
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int main(void)
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{
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lcd_t dev;
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dev.driver = &lcd_st77xx_driver;
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puts("lcd TFT display test application");
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/* initialize the sensor */
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printf("Initializing display...");
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/* Enable backlight if macro is defined */
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#ifdef BACKLIGHT_ON
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BACKLIGHT_ON;
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#endif
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if (lcd_init(&dev, &st77xx_params[0]) == 0) {
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puts("[OK]");
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}
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else {
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puts("[Failed]");
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return 1;
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}
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#if MODULE_LCD_PARALLEL
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if (gpio_is_valid(st77xx_params[0].rdx_pin)) {
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uint8_t data[4];
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lcd_read_cmd(&dev, LCD_CMD_RDDIDIF, data, 3);
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printf("lcd ID: %02x %02x %02x\n", data[0], data[1], data[2]);
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lcd_read_cmd(&dev, LCD_CMD_RDDST, data, 4);
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printf("lcd status: %02x %02x %02x %02x\n", data[0], data[1], data[2], data[3]);
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}
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#endif
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puts("lcd TFT display filling map");
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lcd_fill(&dev, 0, dev.params->lines, 0, dev.params->rgb_channels, 0x0000);
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puts("lcd TFT display map filled");
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/* Fill square with blue */
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puts("Drawing blue rectangle");
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lcd_fill(&dev, 0, dev.params->lines / 3, 0, dev.params->rgb_channels, 0x001F);
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ztimer_sleep(ZTIMER_MSEC, 1 * MS_PER_SEC);
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puts("Drawing green rectangle");
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lcd_fill(&dev, dev.params->lines / 3, 2 * (dev.params->lines / 3), 0,
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dev.params->rgb_channels, 0x07E0);
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ztimer_sleep(ZTIMER_MSEC, 1 * MS_PER_SEC);
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puts("Drawing red rectangle");
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lcd_fill(&dev, 2 * (dev.params->lines / 3), dev.params->lines, 0,
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dev.params->rgb_channels, 0xf800);
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ztimer_sleep(ZTIMER_MSEC, 1 * MS_PER_SEC);
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lcd_invert_on(&dev);
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puts("lcd TFT display inverted");
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ztimer_sleep(ZTIMER_MSEC, 1 * MS_PER_SEC);
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lcd_invert_off(&dev);
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puts("lcd TFT display normal");
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puts("lcd TFT display clear screen with benchmarking");
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BENCHMARK_FUNC("fill", 1,
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lcd_fill(&dev, 0, dev.params->lines, 0, dev.params->rgb_channels, 0x0000));
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#ifndef CONFIG_NO_RIOT_IMAGE
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printf("Write pixmap of size %u x %u with benchmarking\n",
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RIOT_LOGO_WIDTH, RIOT_LOGO_HEIGHT);
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/* Approximate middle of the display */
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uint8_t x1 = (dev.params->lines / 2) - (RIOT_LOGO_WIDTH / 2);
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uint8_t y1 = (dev.params->rgb_channels / 2) - (RIOT_LOGO_HEIGHT / 2);
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BENCHMARK_FUNC("fill", 1,
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lcd_pixmap(&dev,
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x1, x1 + RIOT_LOGO_WIDTH - 1,
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y1, y1 + RIOT_LOGO_HEIGHT - 1,
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(const uint16_t *)picture));
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#endif
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while (1) {}
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return 0;
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}
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