Button Blink rev_09

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    - Project: Button Blink
    - Source Code compiled for: Arduino Uno
    - Source Code created on: 2024-04-07 11:37:14

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* When the EasyButton connected to pin D2 is */
    /* pressed, the green LED connected to pin D4 shall */
    /* blink precisely 10 times and then stop blinking, */
    /* waiting for the EasyButton to be pressed again. */
/****** SYSTEM REQUIREMENT 2 *****/
    /* Αφού η πράσινη λυχνία LED στον ακροδέκτη D4 */
    /* ολοκληρώσει να αναβοσβήνει, η κόκκινη λυχνία LED */
    /* στον ακροδέκτη D3 θα πρέπει να παραμείνει αναμμένη */
    /* για 10 δευτερόλεπτα και στη συνέχεια να σβήσει. */
/****** END SYSTEM REQUIREMENTS *****/

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

/****** SYSTEM REQUIREMENTS *****/
const uint8_t BUTTON_PIN = 2;
const uint8_t GREEN_LED_PIN = 4;
const uint8_t RED_LED_PIN = 3;
const int BLINK_COUNT = 10;
const int BLINK_DURATION = 200;

// Instance of the button.
EasyButton button(BUTTON_PIN);

// Variables to track the state of the system requirements.
bool isGreenLedBlinking = false;
bool isRedLedOn = false;
int blinkCount = 0;

void setup()
{
  pinMode(BUTTON_PIN, INPUT_PULLUP);
  pinMode(GREEN_LED_PIN, OUTPUT);
  pinMode(RED_LED_PIN, OUTPUT);

  // Initialize the button.
  button.begin();
  button.onPressedFor(BLINK_DURATION * BLINK_COUNT, []() {
    isGreenLedBlinking = false;
    digitalWrite(GREEN_LED_PIN, LOW);
    isRedLedOn = true;
    digitalWrite(RED_LED_PIN, HIGH);
    delay(10000);
    isRedLedOn = false;
    digitalWrite(RED_LED_PIN, LOW);
  });
}

void loop()
{
  // Continuously read the status of the button.
  button.read();

  if (button.wasPressed())
  {
    if (!isGreenLedBlinking)
    {
      blinkCount = 0;
      isGreenLedBlinking = true;
      digitalWrite(GREEN_LED_PIN, HIGH);
      delay(BLINK_DURATION);
    }
    else
    {
      blinkCount++;
      if (blinkCount >= BLINK_COUNT)
      {
        isGreenLedBlinking = false;
        digitalWrite(GREEN_LED_PIN, LOW);
      }
      else
      {
        delay(BLINK_DURATION);
        digitalWrite(GREEN_LED_PIN, !digitalRead(GREEN_LED_PIN));
      }
    }
  }
}