BlinkingLED rev_01

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    - Project: BlinkingLED
    - Source Code compiled for: Arduino Uno
    - Source Code created on: 2023-09-16 17:21:01
    - Source Code generated by: Alessandro

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/****** DEFINITION OF LIBRARIES *****/
#include <Arduino.h>
#include <EasyButton.h>

/****** SYSTEM REQUIREMENT 1 *****/
    /* If push button is pressed two times in 1 second, */
    /* so blink the LED for 5 seconds with a period of */
    /* 500 milliseconds. */

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void buttonPressed(void);
void blinkLED(void);

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t myPushButton_PushButton_PIN_D2 = 2;

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t myLED_LED_PIN_D3 = 3;

// Button object
EasyButton myButton(myPushButton_PushButton_PIN_D2);

// LED state
bool ledState = false;

// Blink interval
const uint32_t blinkInterval = 500;

// Blink duration
const uint32_t blinkDuration = 5000;

// Button press counter
uint8_t buttonPressCount = 0;

// Last button press time
uint32_t lastButtonPressTime = 0;

void setup(void)
{
    // Set the push button pin as input with pull-up resistor enabled
    pinMode(myPushButton_PushButton_PIN_D2, INPUT_PULLUP);

    // Set the LED pin as output
    pinMode(myLED_LED_PIN_D3, OUTPUT);

    // Initialize the button object
    myButton.begin();

    // Attach the buttonPressed function to the button's pressed event
    myButton.onPressed(buttonPressed);
}

void loop(void)
{
    // Update the button object
    myButton.update();
}

void buttonPressed(void)
{
    // Get the current time
    uint32_t currentTime = millis();

    // Check if it's a new button press within the time limit
    if (currentTime - lastButtonPressTime > 1000)
    {
        // Reset the button press count
        buttonPressCount = 0;
    }

    // Increment the button press count
    buttonPressCount++;

    // Update the last button press time
    lastButtonPressTime = currentTime;

    // Check if the button press count is 2
    if (buttonPressCount == 2)
    {
        // Enable the LED blinking
        blinkLED();
    }
}

void blinkLED(void)
{
    // Get the start time
    uint32_t startTime = millis();

    // Blink the LED for the specified duration
    while (millis() - startTime < blinkDuration)
    {
        // Toggle the LED state
        ledState = !ledState;

        // Set the LED state
        digitalWrite(myLED_LED_PIN_D3, ledState);

        // Delay for the blink interval
        delay(blinkInterval);
    }

    // Turn off the LED
    digitalWrite(myLED_LED_PIN_D3, LOW);
}