SOYO SY-7VBA 133 User Manual page 87

BIOS Setup Utility
3-8.4 Onboard Serial Ports
Onboard Serial
Ports
Onboard Serial
Port 1
Onboard Serial
Port 2
UR2 Mode
If [UART Mode Select] is set to [IrDA]/[ASKIR]
IR Function
Duplex
TX,RX inverting
enable
Setting
Disabled
3F8/IRQ4
2F8/IRQ3
3E8/IRQ4
2E8/IRQ3
Auto
Standard
IrDA 1.0
ASKIR
Half
Full
No, No
Yes, Yes
Yes, No
No, Yes
Description
Choose serial port 1 & 2's I/O
address.
Do not set port 1 & 2 to the
same address except for
Disabled or Auto.
Supports a Standard serial
infrared IrDA.
Supports a Sharp serial
interface format.
Choose [Half] or [Duplex] to
set UR2 in half duplex mode
or full duplex mode
respectively. Refer to your IR
device specifications to select
the suitable mode.
This item allow you to enable
the TX, RX inverting which
depends on different H/W
requirement. This field is not
recommended to change its
default setting for avoiding
any error in your system
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SY-7VBA 133
Note
Default
(port 1)
Default
(port 2)
Default
Default
Default