/* Disables SIR (IrDA) mode on the specified UART. */
void UARTDisableSIR(unsigned long ulBase)
/* Disables SIR (IrDA) mode on the specified UART. */
void UARTDisableSIR(unsigned long ulBase)
{
    ASSERT(UARTBaseValid(ulBase));
    HWREG(ulBase + UART_O_CTL) &= ~(UART_CTL_SIREN | UART_CTL_SIRLP);
}