LED Toggle rev_02

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    - Project: LED Toggle
    - Source Code NOT compiled for: Arduino Uno
    - Source Code created on: 2024-11-03 12:45:53

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* il sistema inizia con il led verde acceso . se */
    /* premo il pulsante 1 non succede nulla. quando */
    /* premo il pulsante due il sistema si sblocca e */
    /* quindi quando premo il pulsante 1 cambia il led */
    /* che si accende. se premo di nuovo il pulsante 2 il */
    /* sistema bloc */
/****** SYSTEM REQUIREMENT 2 *****/
    /* do not use pullup */
/****** 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 ledrosso_LED_PIN_D4       = 4;
const uint8_t ledverde_LED_PIN_D5       = 5;

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
/***** used to store raw data *****/
bool    ledrosso_LED_PIN_D4_rawData     = 0; // Red LED state
bool    ledverde_LED_PIN_D5_rawData     = 1; // Green LED state (starts ON)

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
// Initialize EasyButton objects for each button without pull-up resistors
EasyButton button1(button1_PushButton_PIN_D2, 35, false); // No pullup
EasyButton button2(button2_PushButton_PIN_D3, 35, false); // No pullup

// Variable to track if the system is unlocked
bool systemUnlocked = false;

// Function to handle button press events
void onButton1Pressed() {
  if (systemUnlocked) { // Only toggle the red LED if the system is unlocked
    ledrosso_LED_PIN_D4_rawData = !ledrosso_LED_PIN_D4_rawData; // Toggle LED state
  }
}

void onButton2Pressed() {
  systemUnlocked = !systemUnlocked; // Toggle system lock state
  // If the system is locked, turn off the red LED
  if (!systemUnlocked) {
    ledrosso_LED_PIN_D4_rawData = 0; // Ensure red LED is off when locked
  }
}

void setup(void)
{
    // put your setup code here, to run once:

    pinMode(button1_PushButton_PIN_D2, INPUT); // No pull-up resistor
    pinMode(button2_PushButton_PIN_D3, INPUT); // No pull-up resistor

    pinMode(ledrosso_LED_PIN_D4, OUTPUT);
    pinMode(ledverde_LED_PIN_D5, OUTPUT);

    // Initialize the green LED to be ON
    digitalWrite(ledverde_LED_PIN_D5, HIGH);

    // Initialize the EasyButton objects
    button1.begin();
    button2.begin();

    // Attach button press event handlers
    button1.onPressed(onButton1Pressed);
    button2.onPressed(onButton2Pressed);
}

void loop(void)
{
    // put your main code here, to run repeatedly:

    button1.read(); // Read the state of button 1
    button2.read(); // Read the state of button 2
    updateOutputs(); // Refresh output data
}

void updateOutputs()
{
    digitalWrite(ledrosso_LED_PIN_D4, ledrosso_LED_PIN_D4_rawData);
    digitalWrite(ledverde_LED_PIN_D5, ledverde_LED_PIN_D5_rawData);
}

/* END CODE */