Doubts about LPC1758 USB Host usage

> Hi again, one additional doubt. Did you connect USB_UP_LED and VBUS pins?
> Let me see if i understand correctly, USB_UP_LED is just used for signaling
> purpuses so is not really crytical. And VBUS is just used for devicemode to
> scheck when it gets connected sensing VBUS right? So no need at host mode.

I did attach USB_UP_LED to a LED. The LED is turned on when the USB host 
is enabled, but you might as well leave it or, or use the pin as a GPIO 
and control a LED yourself.

I left the VBUS pin unconnected.