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	- Project: Button LED Control
	- Source Code NOT compiled for: Arduino Nano
	- Source Code created on: 2024-04-25 11:35:11

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* Ensure LED diode turns on for 50ms after pressing */
	/* the EasyButton. It should turn off after 50ms, */
	/* even if the button is still pressed. Allow */
	/* reactivation only after a 2s delay. */
/****** END SYSTEM REQUIREMENTS *****/

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

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void onPressedForDuration();

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t Przycisk_PushButton_PIN_D2 = 2;

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t Zawor_LED_PIN_D3 = 3;

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
/***** used to store raw data *****/
bool Zawor_LED_PIN_D3_rawData = 0;

/***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/
/***** used to store data after characteristic curve transformation *****/
float Zawor_LED_PIN_D3_phyData = 0.0;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
// Instance of the button.
EasyButton button(Przycisk_PushButton_PIN_D2);

bool ledActive = false;
unsigned long lastActivationTime = 0;

void setup(void)
{
    // put your setup code here, to run once:
    pinMode(Przycisk_PushButton_PIN_D2, INPUT_PULLUP);
    pinMode(Zawor_LED_PIN_D3, OUTPUT);

    // Initialize the button.
    button.begin();
    // Add the callback function to be called when the button is pressed for at least the given time.
    button.onPressedFor(2000, onPressedForDuration);
}

void loop(void)
{
    // put your main code here, to run repeatedly:
    button.read(); // Continuously read the status of the button.
    updateOutputs(); // Refresh output data
}

void updateOutputs()
{
    if (ledActive && millis() - lastActivationTime >= 50) {
        Zawor_LED_PIN_D3_rawData = 0;
        ledActive = false;
        lastActivationTime = millis();
    }

    digitalWrite(Zawor_LED_PIN_D3, Zawor_LED_PIN_D3_rawData);
}

void onPressedForDuration()
{
    if (millis() - lastActivationTime >= 2000) {
        Zawor_LED_PIN_D3_rawData = 1;
        ledActive = true;
        lastActivationTime = millis();
    }
}

/* END CODE */