/*
Fenil Chandarana
Fab Academy 2022
Webpage link: https://fabacademy.org/2022/labs/vigyanashram/students/fenil-chandarana/
*/

#include < avr/io.h>
#include < util/delay.h>

void init_io()
{

  DDRA |= 1 << PA2; //Setting the pin as output
  DDRA |= (1 << PA3); //Setting the pin as input

}

int is_button_pressed()
{
  return (PINA & (1 << PA3)) ;
}

int main()
{

  init_io();

  while (1) {
    if (is_button_pressed())
      PORTA |= 1 << PA2;
    else
      PORTA &= ~(1 << PA2);
  }

  return 0;

}