#include <18f4550.h>
#fuses HS, NOWDT, NOLVP, NOBROWNOUT, NOPROTECT, PUT
#use delay(clock=20000000)
#use rs232(uart1, baud=9600, xmit=PIN_D2, rcv=PIN_D3, BITS=8, stop=1, PARITY=N,ENABLE=PIN_D1 ) //uart1, tiene q   ir por lo menos para q funciones el virtual terminal


int8 buffer1;

void main()
 {
 
 while( TRUE )
   { 
    putc('P');
    delay_ms(500);
    buffer1=getc();
    putc(buffer1);
        
   }
   
 }