//my first pushbutton function code 19/03/24
#include "input_k.h";
void setup() {
  // put your setup code here, to run once:
 void set_portf_dir(void);
void set_portk_dir(void);

}

void loop() {
  // put your main code here, to run repeatedly:
  
  volatile char x,y=1;
              x=press_key();
              if((x & 0x01)==0x01)
              {
                
                LED_ON(y);
              }
  

}