MSI G52-MA00353 User Manual page 60

Chapter 3
to automatically determine the correct base I/O port address. Available
options are Auto, 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3 and Disabled.
Default is Auto. If you have ISA add-on card, the suggested configuration
is as the following:
If the ISA add-on card has
COM2
COM1
(I/O:3F8H)
(I/O:3F8H)
X X
X
X
X
X
X X
X
X
X X
X X
UART 2 Mode
The item allows you to specify the operation mode for serial port "COM 2".
Settings are:
Standard
HPSIR
ASKIR
IR Function Duplex
This field specifies a duplex value for the IR device connected to COM 2.
Full-Duplex mode permits simultaneous two-direction transmission. Half-
Duplex mode permits transmission in one direction only at a time. Settings
are Half and Full. The default is Half .
COM4
COM3
(I/O:2E8H)
(I/O:3E8H)
X X
X
X
X
X
X X
X X
X X
X
X
RS-232C Serial Port
IrDA-compliant Serial Infrared Port
Amplitude Shift Keyed Infrared Port
Onboard Serial port to be set at
IRQ
PORT1
ASSIGNED
DISABLED X
COM3 4
COM1 4
COM2 3
COM1 4
COM4 3
COM3 4
COM2 3
COM1 4
COM1 4
COM2 3
COM1 4
COM1 4
COM1 4
3-20
IRQ
PORT2
ASSIGNED
DISABLED X
COM4 3
COM2 3
COM3 4
COM4 3
DISABLED X
DISABLED X
DISABLED X
DISABLED X
COM2 3
COM3 4
COM3 4
COM2 3
COM2 3