trzecie

#include<msp430x14x.h>

void main(void)
{

  WDTCTL = WDTPW + WDTHOLD;  // Zatrzymanie watchdog timera

  P4DIR &= ~0x10;
  P4DIR &= ~0x20;
  P4DIR &= ~0x40;
  P2DIR |= 0x02;
  P1DIR |= 0x20;
  P1DIR |= 0x40;

  while(1==1)
  {
   if((P4IN & 0x10)!=0)
    {
        P2OUT |=0x02;
    }

    else
    {
        P2OUT &= ~0x02;
    }
  if((P4IN & 0x20)!=0)
    {
        P1OUT &= ~0x20;
    }

    else
    {
        P1OUT |=0x20;
    }
   if((P4IN & 0x40)!=0)
    {
        P1OUT &= ~0x40;
    }

    else
    {
        P1OUT |=0x40;
    }
  }
}