"Button Status" rev_31

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    - Project: "Button Status"
    - Source Code compiled for: ESP32 DevKit V1
    - Source Code created on: 2024-07-04 21:59:06

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


/********* User code review feedback **********
#### Feedback 1 ####
- provide button status feedback on serial every 2s.
********* User code review feedback **********/

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

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

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t button_PushButton_PIN_D4 = 4;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
EasyButton button(button_PushButton_PIN_D4);  // Initialize EasyButton instance

// Callback function to be called when the button is pressed.
void onPressed()
{
  Serial.println("Button pressed");
}

void setup(void)
{
  // Initialize Serial for debugging purposes.
  Serial.begin(115200);
  Serial.println();
  Serial.println(">>> EasyButton pressed example <<<");

  // Initialize the button.
  button.begin();
  // Add the callback function to be called when the button is pressed.
  button.onPressed(onPressed);
}

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

  // Print the current state of the button to the Serial monitor every 2 seconds.
  static unsigned long lastPrintTime = 0;
  unsigned long currentTime = millis();

  if (currentTime - lastPrintTime >= 2000) {
    if (button.isPressed()) {
      Serial.println("Button is currently pressed");
    } else {
      Serial.println("Button is currently released");
    }
    lastPrintTime = currentTime;
  }
}

/* END CODE */