USB PIC without USB Connection

[Tissy]

Ahh, you come up trumps again Bruce, thank you. I was starting to think after all this work, a small problem like this would mess it all up for me!!

I've had a look at the USB PIC Demo docs and i think the attached highlighted diagram is what you are talking about?

So i am guesing in the code i need to put something along the lines of

    If PORTA.1 = 1 Then ' or what ever port is the USB_ATTACH line
        Gosub DoUSBIN
        Gosub DoUSBoUT
    Else
    EndIf

Thanks again,

Steve