[SOLVED] Using USB and UART simultaniously on PIC18F4550

char uart_rd ='0';
unsigned char Read_buffer[64];
unsigned char Write_buffer[64];


void interrupt()
{
   HID_InterruptProc();                   // Keep alive
   TMR0L = 100;                           // Reload TMR0L
   INTCON.TMR0IF = 0;                     // Re-enable TMR0 interrupts
   portb =~ portb;
}

void main() {

   // Disable all interrupts
   // Disable GIE, PEIE, TMR0IE, INT0IE,RBIE
   INTCON=0;
   INTCON2=0xF5;
   INTCON3=0xC0;
   // Disable Priority Levels on interrupts
   RCON.IPEN=0;
   PIE1=0;
   PIE2=0;
   PIR1=0;

   // Timer 0
   T0CON  = 0x47;                         // Prescaler = 256
   TMR0L  = 100;                          // Timer count is 256-156 = 100
   INTCON.TMR0IE = 1;                     // Enable T0IE
   T0CON.TMR0ON = 1;                      // Turn Timer 0 ON
   INTCON = 0xE0;                         // Enable interrupts
   
   ADCON1 = 0xFF;                         // Set PORTB to digital I/O
   TRISB = 0;                             // Set PORTB to outputs
   PORTB = 0;                             // PORTB all 0s to start with
   
   // Enable USB port
   Hid_Enable(&Read_buffer, &Write_buffer);
   Delay_ms(1000);
   Delay_ms(1000);
   strcpy(Write_buffer,"hi\r\n");
   delay_ms(100);
   UART_Init(9600);
   Delay_ms(100);
   while(1)
   {
        if(UART_Data_ready())
        {
              uart_rd = UART1_Read();
              UART1_Write(uart_rd);
        }
   }
}

char uart_rd = '0';
unsigned char Read_buffer[64];
unsigned char Write_buffer[64];
unsigned char num,i;


void interrupt()
{
   if(UART1_Data_Ready())
   {
      uart_rd = UART1_Read();
   }
   HID_InterruptProc();                   // Keep alive
   TMR0L = 100;                           // Reload TMR0L
   INTCON.TMR0IF = 0;                     // Re-enable TMR0 interrupts
   //portb =~ portb;
}

void main() {

   // Disable all interrupts
   // Disable GIE, PEIE, TMR0IE, INT0IE,RBIE
   INTCON=0;
   INTCON2=0xF5;
   INTCON3=0xC0;

   // Timer 0
   T0CON  = 0x47;                         // Prescaler = 256
   TMR0L  = 100;                          // Timer count is 256-156 = 100
   INTCON.TMR0IE = 1;                     // Enable T0IE
   T0CON.TMR0ON = 1;                      // Turn Timer 0 ON
   INTCON = 0xE0;                         // Enable interrupts
   
   ADCON1 = 0xFF;                         // Set PORTB to digital I/O
   TRISB = 0;                             // Set PORTB to outputs
   PORTB = 0;                             // PORTB all 0s to start with
   
   // Enable USB port
   Hid_Enable(&Read_buffer, &Write_buffer);
   Delay_ms(1000);
   Delay_ms(1000);
   strcpy(Write_buffer,"salut les zouzou\r\n");
   HID_Write(&Write_buffer,64);

   UART1_INIT(19200);
   delay_ms(100);
   ADCON1 = 0x0F;
   RCSTA.SPEN = 1;
   RCSTA.RX9 = 0;
   RCSTA.CREN = 1;
   RCSTA = 0x90;
   TRISC.TRISC6 = 0;
   TRISC.TRISC7 = 1;
   INTCON.PEIE = 1;
   INTCON.GIE = 1;
   PIE1.RCIE=1;
   while(1)
   {
       UART1_Write('a');
       UART1_Write(uart_rd);
       delay_ms(500);
   }
}