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	- Project: Button Control
	- Source Code compiled for: Arduino Uno
	- Source Code created on: 2024-03-04 23:06:51

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* When the push button is activated, the LED */
	/* connected to pin D3 turns on immediately and */
	/* remains on for 0.5 seconds before turning off. The */
	/* LED stays off until the push button is */
	/* deactivated. */
/****** END SYSTEM REQUIREMENTS *****/

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

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

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t pushButton_PIN_D2 = 2;

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t LED_PIN_D3 = 3;

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
bool LED_PIN_D3_rawData = LOW;

void setup(void)
{
  // Set the push button pin as input with internal pull-up resistor
  pinMode(pushButton_PIN_D2, INPUT_PULLUP);
  
  // Set the LED pin as output
  pinMode(LED_PIN_D3, OUTPUT);
}

void loop(void)
{
  // Check if the push button is activated
  if (digitalRead(pushButton_PIN_D2) == LOW) {
    // Activate the LED
    LED_PIN_D3_rawData = HIGH;
    
    // Delay for 0.5 seconds
    delay(500);
    
    // Deactivate the LED
    LED_PIN_D3_rawData = LOW;
  }
  
  // Refresh output data
  updateOutputs();
}

void updateOutputs()
{
  // Update the LED state
  digitalWrite(LED_PIN_D3, LED_PIN_D3_rawData);
}

/* END CODE */