/* Enables SIR (IrDA) mode on the specified UART.  */
void xUARTIrDAEnable(unsigned long ulBase)
/* Enables SIR (IrDA) mode on the specified UART.  */
void xUARTIrDAEnable(unsigned long ulBase)
{
    xASSERT(UARTBaseValid(ulBase));
    xHWREG(ulBase + UART_FUN_SEL) = UART_FUN_SEL_IRDA_EN;
}