/** Main program entry point. This routine contains the overall program flow, including initial
 *  setup of all components and the main program loop.
 */
int main(void)
{
    SetupHardware();

    /* Create a regular blocking character stream for the interface so that it can be used with the stdio.h functions */
    CDC_Device_CreateBlockingStream(&VirtualSerial_CDC_Interface, &USBSerialStream);

    sei();



    DDRB = 0; //input
    DDRD = 0; //input
    PORTB = 0xFF; //on
    PORTD = 0;    //off


    for (;;)
    {
        while(fgetc(&USBSerialStream) != 'x');  //wait for x

        DDRB = gethex();
        DDRD = gethex();

        CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
        USB_USBTask();
    }



/* V1
    DDRB = 0xFF; //output
    DDRD = 0xFF;
    PORTB = 0; //off
    PORTD = 0;


    for (;;)
    {
        while(fgetc(&USBSerialStream) != 'x');  //wait for x

        PORTB = gethex();
        PORTD = gethex();

        CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
        USB_USBTask();
    }*/

/*
    //OLD code
    for (;;)
    {
        switch(fgetc(&USBSerialStream)) {
        case 'a': PORTD |= (1<<2); break;
        case 'b': PORTD &= ~(1<<2); break;
        case 'c': PORTD |= (1<<3);  break;
        case 'd': PORTD &= ~(1<<3);  break;
        }
        CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
        USB_USBTask();
    }*/
}