**Button Handling** rev_05

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    - Project: **Button Handling**
    - Source Code compiled for: ESP8266 NodeMCU V1.0
    - Source Code created on: 2024-10-30 00:02:47

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* print on serial push button. */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

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

/****** FUNCTION PROTOTYPES *****/
void setup(void);  // Added missing semicolon
void loop(void);   // Added missing semicolon

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t but_PushButton_PIN_D1 PROGMEM = 1; // Store in flash memory to save RAM

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
EasyButton button(but_PushButton_PIN_D1); // Instance of the button

// Callback function to be called when the button is pressed.
void onPressed() {
    Serial.println(F("Button pressed")); // Use F() macro to store string in flash memory
}

void setup(void) {
    // put your setup code here, to run once:
    Serial.begin(115200); // Initialize Serial for debugging purposes
    Serial.println(); // Print a new line
    Serial.println(F(">>> EasyButton pressed example <<<")); // Use F() macro for flash memory

    pinMode(but_PushButton_PIN_D1, INPUT_PULLUP); // Set the button pin as input with pull-up resistor

    button.begin(); // Initialize the button
    button.onPressed(onPressed); // Add the callback function for button press
}

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

/* END CODE */