LED Toggle rev_01

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    - Project: LED Toggle
    - Source Code NOT compiled for: Arduino Uno
    - Source Code created on: 2024-08-27 09:57:23

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* when pressin button1 led1 turns on and off whith */
    /* each press. while led1 is on i can press button2 */
    /* to turn led off while pressing the button2 but if */
    /* i release button2 the led1 turns on again */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include <EasyButton.h> //https://github.com/evert-arias/EasyButton

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void updateOutputs(void); // Function prototype for updating outputs

/***** 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 LED1_LED_PIN_D4       = 4;

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
/***** used to store raw data *****/
bool LED1_LED_PIN_D4_rawData = false; // Initialize LED state to off

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
// Initialize EasyButton objects for both buttons
EasyButton button1(button1_PushButton_PIN_D2); // Create an EasyButton object for button 1
EasyButton button2(Button2_PushButton_PIN_D3);  // Create an EasyButton object for button 2

void setup(void)
{
    // Initialize serial communication for debugging
    Serial.begin(115200);

    // Initialize button pins with internal pull-up resistors
    pinMode(button1_PushButton_PIN_D2, INPUT_PULLUP);
    pinMode(Button2_PushButton_PIN_D3, INPUT_PULLUP);

    // Initialize LED pin as output
    pinMode(LED1_LED_PIN_D4, OUTPUT);

    // Begin the EasyButton instances
    button1.begin(); // Initialize button 1
    button2.begin(); // Initialize button 2

    // Attach functions to button press events
    button1.onPressed([]() {
        Serial.println("Button 1 pressed");
        LED1_LED_PIN_D4_rawData = !LED1_LED_PIN_D4_rawData; // Toggle LED state
    });

    button2.onPressed([]() {
        Serial.println("Button 2 pressed");
        // Turn off LED while button 2 is pressed
        LED1_LED_PIN_D4_rawData = false;
    });
}

void loop(void)
{
    // Read the button states
    button1.read(); // Read button 1 state
    button2.read(); // Read button 2 state

    // If button 2 is released, turn LED back on if it was previously on
    if (button2.isReleased() && LED1_LED_PIN_D4_rawData) {
        LED1_LED_PIN_D4_rawData = true; // Keep LED on
    }

    // Refresh output data
    updateOutputs();
}

void updateOutputs()
{
    digitalWrite(LED1_LED_PIN_D4, LED1_LED_PIN_D4_rawData); // Update LED state based on raw data
}

/* END CODE */