/* Init interrupts callback for the specified UART Port.  */
void UARTIntCallbackInit(unsigned long ulBase, xtEventCallback xtUARTCallback)
/* Init interrupts callback for the specified UART Port.  */
void UARTIntCallbackInit(unsigned long ulBase, xtEventCallback xtUARTCallback)
{
    xASSERT(UARTBaseValid(ulBase));
    g_pfnUARTHandlerCallbacks[0] = xtUARTCallback;
}