USB_CR_BUFFER_UNDERRUN
error = USB_CR_BUFFER_UNDERRUN;
error = USB_CR_BUFFER_UNDERRUN;
error = USB_CR_BUFFER_UNDERRUN;
error = USB_CR_BUFFER_UNDERRUN;
USB_CR_BUFFER_OVERRUN : USB_CR_BUFFER_UNDERRUN);
case USB_CR_BUFFER_UNDERRUN:
{ USB_CR_BUFFER_UNDERRUN, USB_LC_STAT_BUFFER_UNDERRUN },
{ USB_CR_BUFFER_UNDERRUN, "<Buffer underrun>" },