Lab 2: Light Sensor Exploration

/* 

 * File:   LightSensorExplorationMain.c

 * Author: COSMOS

 *

 * Created on July 17, 2018, 11:27 AM

 */

#include <stdio.h>

#include <stdlib.h>

#include "serial.h"

#include "BOARD.h"

#include "roach.h"

#include "timers.h"

/*

 * 

 */

#define THRESHOLD 512 //Figure out a better threshold

int main(int argc, char** argv) {

    SERIAL_Init();

    BOARD_Init();

    Roach_Init();

    TIMERS_Init();

    while (1) {

        if (Roach_LightLevel() > THRESHOLD) {

            Roach_LEDSSet(0b111100000000);

            //Your code here

        } else {

            //Your code here

            Roach_LEDSSet(0b000000001111);

        }

        /*while (1) {

            int NumOfSwitches;

            NumOfSwitches = (1023 - Roach_LightLevel()) / 85;

            int BinaryNum = 0b000000000000;

            while (NumOfSwitches > 0) {

                BinaryNum *= 2;

                BinaryNum++;

                NumOfSwitches--;

            }

            Roach_LEDSSet(BinaryNum);*/

        /*    while (1) {

                //read, display light level:

                LightLevel =  Roach_LightLevel();

                if (LightLevel < 85){

                    Roach_LEDSSet(0b000000000001);

                }

                else if (LightLevel < 170){

                    Roach_LEDSSet(0b000000000011);

                }

                else if (LightLevel < 255){

                    Roach_LEDSSet(0b000000000111);

                }

                else if (LightLevel < 341){

                    Roach_LEDSSet(0b000000001111);

                }

                else if (LightLevel < 426){

                    Roach_LEDSSet(0b000000011111);

                }

                else if (LightLevel < 511){

                    Roach_LEDSSet(0b000000111111);

                }

                else if (LightLevel < 596){

                    Roach_LEDSSet(0b000001111111);

                }

                else if (LightLevel < 682){

                    Roach_LEDSSet(0b000011111111);

                }

                else if (LightLevel < 767){

                    Roach_LEDSSet(0b000111111111);

                }

                else if (LightLevel < 852){

                    Roach_LEDSSet(0b001111111111);

                }

                else if (LightLevel < 937){

                    Roach_LEDSSet(0b011111111111);

                }

                else {

                    Roach_LEDSSet(0b111111111111);

                }

         */

        //wait 0.1 second:

        TIMERS_InitTimer(0, 100);

        while (TIMERS_IsTimerActive(0));

    }

    //printf("Hello World!\r\n");

    while (1);

    return (EXIT_SUCCESS);

}