OpenRTX/tests/platform/gpio_demo.c

83 wiersze
2.8 KiB
C

/***************************************************************************
* Copyright (C) 2020 by Federico Izzo IU2NUO, Niccolò Izzo IU2KIN and *
* Silvano Seva IU2KWO *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, see <http://www.gnu.org/licenses/> *
***************************************************************************/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <os.h>
#include <interfaces/gpio.h>
#include <interfaces/graphics.h>
#include "hwconfig.h"
#include <interfaces/platform.h>
void printBits(uint16_t value, point_t pos)
{
char buf[16] = {0};
unsigned char i = 0;
for(; i < 15; i++)
{
buf[i] = '0';
if(value & (1 << i)) buf[i] += 1;
}
color_t color_white = {255, 255, 255};
gfx_print(pos, FONT_SIZE_1, TEXT_ALIGN_LEFT, color_white, buf);
}
int main(void)
{
GPIOA->MODER = 0;
GPIOB->MODER = 0;
GPIOC->MODER = 0;
GPIOD->MODER = 0;
GPIOE->MODER = 0;
gpio_setMode(GREEN_LED, OUTPUT);
gpio_setMode(LCD_BKLIGHT, OUTPUT);
// Init the graphic stack
gfx_init();
platform_setBacklightLevel(255);
OS_ERR os_err;
// Task infinite loop
while(1)
{
gpio_togglePin(GREEN_LED);
gfx_clearScreen();
point_t pos_line1 = {0, 0};
point_t pos_line2 = {0, 17};
point_t pos_line3 = {0, 35};
point_t pos_line4 = {0, 53};
point_t pos_line5 = {0, 71};
printBits((GPIOA->IDR & 0x0000FFFF), pos_line1);
printBits((GPIOB->IDR & 0x0000FFFF), pos_line2);
printBits((GPIOC->IDR & 0x0000FFFF), pos_line3);
printBits((GPIOD->IDR & 0x0000FFFF), pos_line4);
printBits((GPIOE->IDR & 0x0000FFFF), pos_line5);
gfx_render();
while(gfx_renderingInProgress());
OSTimeDlyHMSM(0u, 0u, 0u, 100u, OS_OPT_TIME_HMSM_STRICT, &os_err);
}
}