#include <16F886.h>
#device ADC=10 *=16

#FUSES NOWDT //No Watch Dog Timer
#FUSES PUT //Power Up Timer
#FUSES NOMCLR //Master Clear pin not enabled
#FUSES NOPROTECT //Code not protected from reading
#FUSES NOCPD //No EE protection
#FUSES BROWNOUT //Brownout reset
#FUSES IESO //Internal External Switch Over mode enabled
#FUSES FCMEN //Fail-safe clock monitor enabled
#FUSES NOLVP //No low voltage prgming, B3(PIC16) or B5(PIC18) used for I/O
#FUSES NODEBUG //No Debug mode for ICD
#FUSES NOWRT //Program memory not write protected
#FUSES BORV40 //Brodddddwnout reset at 4.0V
#FUSES RESERVED //Used to set the reserved FUSE bits
#FUSES INTRC_IO

#use delay(clock=8M)
#define SLAVE_ADDRESS  0xB0
//#define SLAVE_ADDRESS  0xD0

#use rs232(baud=9600,parity=N,xmit=PIN_C6,rcv=PIN_C7,bits=8)
#use i2c(MASTER, I2C1, FORCE_HW) // configure the i2c port


int counter=0;
int counter2=0;
int duty=0;
int y=1;
int pwd=1;
int pwd2=1;

#INT_TIMER1
void timer1_isr(){
  set_timer1(65036);
   counter++;
   counter2++;

   if (counter == 19) { counter = 0;}
   if (counter == 0) {

   output_high(PIN_B4);}  // beginning of a new period

   if (counter2 == 19) { counter2 = 0;}
   if (counter2 == 0) {

   output_high(PIN_B4);}  // beginning of a new period


   if (counter == pwd) {output_low(PIN_B4);}
   if(counter2 == pwd2){output_low(PIN_B3);}
}



void main() {
   setup_timer_1(T1_INTERNAL | T1_DIV_BY_8);
   set_timer1(65036);
   enable_interrupts(INT_TIMER1);
   enable_interrupts(GLOBAL);

  //Counter = 0;
  // Duty = 3;
   While(1){

     if (!input(PIN_B7) && y==1) {
     output_high(PIN_B5);
     delay_ms(1000);
           if(pwd==1){
                 pwd=2;

                 output_low(PIN_B5);


           }else{
               pwd=1;
               //output_high(PIN_B5);
           }

           if(pwd2==2){
                 pwd2=1;
                 output_low(PIN_B5);
           }else{
               pwd2=2;
               //output_high(PIN_B5);
           }


               y=0;
               delay_ms(200);
     }else{
         y=1;
     }

   }
}