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	- Project: Button Cycle
	- Source Code compiled for: Arduino Uno
	- Source Code created on: 2023-12-09 19:34:15

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* rgb led with 2 buttons the buttons run 3 colors */
	/* green yellow red respectively button 1 goes up the */
	/* colors button 2 goes down the colors and button */
	/* one stops at red and button 2 stops at green */
/****** SYSTEM REQUIREMENT 2 *****/
	/* each button must watch the other to change colors */
	/* accordingly */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include 
#include 

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void changeColor(int colorIndex);
void button1Pressed();
void button2Pressed();

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t button1_PushButton_PIN_D2 = 2;
const uint8_t button2_PushButton_PIN_D3 = 3;

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t led_LEDRGB_Red_PIN_D4 = 4;
const uint8_t led_LEDRGB_Green_PIN_D5 = 5;
const uint8_t led_LEDRGB_Blue_PIN_D6 = 6;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
EasyButton button1(button1_PushButton_PIN_D2);
EasyButton button2(button2_PushButton_PIN_D3);

// Define the RGB colors
const int colors[][3] = {
    {0, 255, 0},   // Green
    {255, 255, 0}, // Yellow
    {255, 0, 0}    // Red
};

int currentColorIndex = 0;

void setup(void)
{
    // put your setup code here, to run once:
    pinMode(button1_PushButton_PIN_D2, INPUT_PULLUP);
    pinMode(button2_PushButton_PIN_D3, INPUT_PULLUP);

    pinMode(led_LEDRGB_Red_PIN_D4, OUTPUT);
    pinMode(led_LEDRGB_Green_PIN_D5, OUTPUT);
    pinMode(led_LEDRGB_Blue_PIN_D6, OUTPUT);

    // Set initial color
    changeColor(currentColorIndex);

    // Attach button press event handlers
    button1.onPressed(button1Pressed);
    button2.onPressed(button2Pressed);
}

void loop(void)
{
    // put your main code here, to run repeatedly:
    button1.read();
    button2.read();
}

void changeColor(int colorIndex)
{
    analogWrite(led_LEDRGB_Red_PIN_D4, colors[colorIndex][0]);
    analogWrite(led_LEDRGB_Green_PIN_D5, colors[colorIndex][1]);
    analogWrite(led_LEDRGB_Blue_PIN_D6, colors[colorIndex][2]);
}

void button1Pressed()
{
    if (currentColorIndex < 2)
    {
        currentColorIndex++;
    }
    changeColor(currentColorIndex);
}

void button2Pressed()
{
    if (currentColorIndex > 0)
    {
        currentColorIndex--;
    }
    changeColor(currentColorIndex);
}