// #include "ledek.h"
#define led1 PIN_A3
#define led2 PIN_A1
#define led3 PIN_B7
#define led4 PIN_B5
#ZERO_RAM

int eki;

void eeolvas (void){
   eki=read_eeprom(0);    
}

void eeiras (void){
   shift_left(&eki,1,led4);
   shift_left(&eki,1,led3);
   shift_left(&eki,1,led2);
   shift_left(&eki,1,led1);
   write_eeprom(0,eki);   
}



//**************************************

void main(){
   setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); 
   setup_timer_1(T1_DISABLED);
   setup_timer_2(T2_DISABLED,0,1);
   setup_comparator(NC_NC_NC_NC);
   setup_vref(FALSE);

   eeolvas(); 
   output_bit(led1,shift_right(&eki,1,0);
   output_bit(led2,shift_right(&eki,1,0);
   output_bit(led3,shift_right(&eki,1,0);
   output_bit(led4,shift_right(&eki,1,0);

// Valamit csinál a program, majd:
   eeiras();
// Vegem van!
}