main.c

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/****************************************************************************
 * Copyright (C) 2015 Sensorian
 *                                                                          *
 * This file is part of Sensorian.                                          *
 *                                                                          *
 *   Sensorian is free software: you can redistribute it and/or modify it   *
 *   under the terms of the GNU Lesser General Public License as published  *
 *   by the Free Software Foundation, either version 3 of the License, or   *
 *   (at your option) any later version.                                    *
 *                                                                          *
 *   Sensorian 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 Lesser General Public License for more details.                    *
 *                                                                          *
 *   You should have received a copy of the GNU Lesser General Public       *
 *   License along with Sensorian.                                          *
 *   If not, see <http://www.gnu.org/licenses/>.                            *
 ****************************************************************************/

#include <bcm2835.h>
#include <stdio.h>
#include "Utilities.h"

int main(int argc, char **argv)
{
    if (!bcm2835_init())                        //Configure I2C pins
    {
        printf("BCM libray error.\n");
    }
    
    printf("LED blinking demo with the Sensorian Shield.\r\n");
        
    pinModeOutput(LED_PIN);
    
    while (1)
    {       
        for(int j=0;j<100;j++)
        {
            for(int k=0;k<128;k++)
            {
                for(int i=0;i<100;i++)
                {
                    if(i<j) 
                    {
                        digitalWrite(LED_PIN, HIGH);
                    }else{
                        digitalWrite(LED_PIN, LOW);
                    }
                }
            }
        }

        for(int j=0;j<100;j++)
        {
            for(int k=0;k<128;k++)
            {
                for(int i=100;i>0;i--)
                {
                    if(i>j){
                        digitalWrite(LED_PIN, HIGH);
                    }else {
                        digitalWrite(LED_PIN, LOW);
                    }

                }
            }
        }
        

    }

    bcm2835_close();
    return 0;
}