/* Registers an interrupt handler for the USB controller. */
void USBIntRegister(unsigned long ulBase, void(*pfnHandler)(void))
/* Registers an interrupt handler for the USB controller. */
void USBIntRegister(unsigned long ulBase, void(*pfnHandler)(void))
{
    ASSERT(ulBase == USB0_BASE);
    IntRegister(INT_USB0, pfnHandler);
    IntEnable(INT_USB0);
}