Acrosser AR-B1673 - Manual (Page 25)

AR-B1673 User’s Guide
5.4 PERIPHERALS CMOS SETUP
This section is used to configure peripheral features.
Peripherals CMOS Setup
Onboard Serial Port 1/2
These fields allow you to select the onboard serial ports addresses and IRQ.
Disabled
3F8/IRQ4
2F8/IRQ3
3E8/IRQ4
2E8/IRQ3
Auto
UART 2 Mode
This field determines the UART mode in your computer. The settings are Standard, HPSIR and ASKIR. The default
value is Standard.
IR Function Duplex
Setting option:
Full Duplex Under Full Duplex mode,synchronous,bi-directional transmission/reception is allowed
Half Duplex Under Half Duplex mode,only a synchronous,bi-directional transmission/reception is allowed
Tx,Rx inverting enable
This item invert serial port 2 TX and RX output signal level.
No, No TX, RX have no signal inverting.
No, Yes RX have signal inverting.
Yes, No TX have signal inverting.
Yes, Yes TX, RX have signal inverting.
Onboard Parallel Port
These fields allow you to select the onboard parallel ports addresses and IRQ.
Disabled
3BC/IRQ7
378/IRQ7
278/IRQ5
Onboard Parallel Mode
This field allows you to determine parallel port mode function.
SPP Normal Printer Port
EPP Enhanced Parallel Port
ECP Extended Capabilities Port
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