Pic18f4550 + usb_cdc+ pic c

[lordmag]

HI
My project objective is to simulate the statue of contact which are the input of the 18F4550 pic
my input contact will from D0_pin to E2_pin
so that i want to build a sequence of bits or a charactere like 100011001 and send it to the PC from the USB connector
1= contact close
0= contact open

my problem here is haw can i establish my USB connction to the PC and where can i found that sequence
this will be my isis simulator circuit

 

[lordmag]

this is my code pic c

#define __USB_PIC_PERIF__ 1

#if !defined(__PCH__)
#error USB CDC Library requires PIC18
#endif

#if __USB_PIC_PERIF__
 #DEFINE LED1  PIN_A1
 #include <18F4550.h>
 #fuses HSPLL,NOWDT,NOPROTECT,NOLVP,NODEBUG,USBDIV,PLL5,CPUDIV1,VREGEN

//#fuses HS,NOWDT,NOPROTECT,NOLVP,NODEBUG,USBDIV,CPUDIV1,VREGEN

 #use delay(clock=48000000)
#else 
 #DEFINE LED1  PIN_a1
 #include <18F452.h>
 #fuses HS,NOWDT,NOPROTECT,NOLVP
 #use delay(clock=20000000)
#endif   //endif check to see which peripheral to use

#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7)
#if __USB_PIC_PERIF__ && defined(__PCH__)
 #define USB_CON_SENSE_PIN PIN_c2
#endif

#include <usb_cdc.h>

char d0,d1,d2,d3,d4,d5,d6,d7,e0,e1,e2;

void usb_debug_task(void) {
   static int8 last_connected;
   static int8 last_enumerated;
   int8 new_connected;
   int8 new_enumerated;
   static int8 last_cdc;
   int8 new_cdc;

   new_connected=usb_attached();
   new_enumerated=usb_enumerated();
   new_cdc=usb_cdc_connected();


   if (new_connected && !last_connected)
      printf("USB connected, waiting for enumaration...\r\n\n");
   if (!new_connected && last_connected)
      printf("USB disconnected, waiting for connection...\r\n\n");
   if (new_enumerated && !last_enumerated)
      printf("USB enumerated by PC/HOST\r\n\n");
   if (!new_enumerated && last_enumerated)
      printf("USB unenumerated by PC/HOST, waiting for enumeration...\r\n\n");
   if (new_cdc && !last_cdc) {
      printf("Serial program initiated on USB<->UART COM Port\r\n\n");
      printf(usb_cdc_putc, "\r\n\n USB connected....\r\n\n");
   }

   last_connected=new_connected;
   last_enumerated=new_enumerated;
   last_cdc=new_cdc;
}

void main(void) {
d0=0;
d1=0;
d2=0;
d3=0;
d4=0;
d5=0;
d6=0;
d7=0; 
e0=0;
e1=0;
e2=0;



  #ifdef __PCH__
   printf("PCH: v");
   printf(__PCH__);
  #else
   printf("PCM: v");l,l
   printf(__PCM__);
  #endif
   printf("\r\n");

   usb_init_cs();

  #if !(__USB_PIC_PERIF__)
   printf("USBN: 0x%X", usbn_get_version());
   printf("\r\n\n");
  #endif
       

 

   while (TRUE) {
  
      usb_task();
      usb_debug_task();
      
      
                 if (input(PIN_D0))
                    {
                       d0=1;
                    }
                      else
                    {
                       d0=0;
                    }
                if (input(PIN_D1))
                    {
                       d1=1;
                    }
                      else
                    {
                       d1=0;             
                    }
                if (input(PIN_D2))
                    {
                       d2=1;
                    }
                      else
                    {
                       d2=0;
                    }
                if (input(PIN_D3))
                    {
                       d3=1;
                    }
                     else
                    {
                       d3=0;
                    }
               if (input(PIN_D4))
                    {
                       d4=1;
                    }
                     else
                    {
                       d4=0;
                    }   
               if (input(PIN_D5))
                    {
                       d5=1;
                    }
                      else
                    {
                       d5=0;
                    }
               if (input(PIN_D6))
                    {
                        d6=1;
                    }
                      else
                    {
                        d6=0;
                    } 
               if (input(PIN_D7))
                    {
                        d7=1;
                    }
                else
                    {
                        d7=0;
                     }
               if (input(PIN_E0))
                    {
                         e0=1;
                    }
                else
                    {
                         e0=0;
                    }
              if (input(PIN_E1))
                    {
                         e1=1;
                    }
                 else
                   {
                         e1=0;
                    } 
               if (input(PIN_E2))
                    {
                        e2=1;
                    }
                else
                    {
                        e2=0;
                    }          
}
      
        
       printf(usb_cdc_putc,"%c %c %c %c %c %c %c %c %c %c %c\n\r",d0,d1,d2,d3,d4,d5,d6,d7,e0,e1,e2);          
 }

which line i should delete and wich one i should keep it

---------- Post added at 02:46 ---------- Previous post was at 02:41 ----------

please take a look to my project and tell me what can i do
in this link you will find my isis circuit and my PIC C code
https://http://www.ziddu.com/download/19173508/essai2.rar.html

 

[lordmag]

the isis circuit ESSAI1
THE pic c code ESSAI3

 

[lordmag]

I need help !!!!