/* Sets the states of the RTS modem control signals and trigger level. 
The  */
void UARTModemControlSet(unsigned long ulBase, unsigned long ulControl)
/* Sets the states of the RTS modem control signals and trigger level. 
The  */
void UARTModemControlSet(unsigned long ulBase, unsigned long ulControl)
{
    xASSERT((ulBase == UART0_BASE));
    xHWREG(ulBase + UART_MCR) &= ~(UART_MCR_RTS | UART_MCR_LEV_RTS);
    xHWREG(ulBase + UART_MCR) |= (ulControl);
}