BIOS Setup Utility

 

SY-7IWA-F

Onboard Serial Ports (Continued)

 

 

 

 

 

 

 

 

Onboard Serial

 

Setting

Description

Note

 

Ports

 

 

 

 

 

 

 

 

 

 

 

UR2 Duplex

 

Half

Choose [Half] or [Duplex] to

Default

 

Mode

 

Duplex

set UR2 in half duplex mode

 

 

 

 

 

or full duplex mode

 

 

 

 

 

respectively. Refer to your IR

 

 

 

 

 

device specifications to select

 

 

 

 

 

the suitable mode.

 

 

 

 

 

 

 

 

Use IR Pins

IR-Rx2Tx2

RxD2,TxD2

Depending on the capabilities Default of the receiving device, set

this item to full or half duplex. (Full duplex allows sending and receiving simultaneously, halt duplex only allows sending and receiving to occur separately).

3-5.6 Onboard Parallel Ports

Onboard Parallel Ports

Onboard Parallel Port

 

Setting

Description

Note

 

 

 

 

 

 

 

 

 

Disabled

Choose the printer I/O

 

 

378/IRQ7

address.

Default

 

3BC/IRQ7

 

 

 

278/IRQ5

 

 

 

 

 

 

Parallel Port Mode

SPP

EPP

ECP

ECP+EPP

The mode depends on your Default external device that connects to this port.

If [Parallel Port Mode] is set to [ECP] mode

ECP Mode use

DMA

3

Choose DMA3

Default

1

Choose DMA1

 

If [Parallel Port Mode] is set to [EPP] mode

EPP Mode Select

EPP 1.9 Select EPP port type 1.9

EPP 1.7 Select EPP port type 1.7 Default

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SOYO SY-7IWA-F user manual Onboard Serial Setting Description Ports UR2 Duplex, Mode, Onboard Parallel Ports, Dma