SOYO SY-5S manual IR Duplex Mode Use IR Pins

BIOS Setup Utility			SY-5STM
3-8.2 FDC Controls
FDC Controls	Setting	Description		Note
Onboard FDC
	Disabled	Turn off the on-board
controller		floppy controller
	Enabled	Use the on-board		Default
		floppy controller
3-8.3 Onboard Serial Ports

Onboard Serial Ports

Onboard UART 1 Onboard UART 2

Onboard UART 2 Mode

Setting	Description	Note
Disabled
3F8/IRQ4	Choose serial port 1 &	Default
	2's I/O address.	(port 1)
2F8/IRQ3	Do not set port 1 & 2 to	Default
	the same address	(port 2)
3E8/IRQ4	except for Disabled or
2E8/IRQ3	Auto.
Auto
Standard	Supports a serial	Default
	infrared IrDA.
HPSIR	Supports HP serial
	infrared interface
	format.
ASKIR	Supports a Sharp
	serial interface format.

If [Onboard UART 2 Mode] is set to [HPSIR] or [ASKIR]

IR Duplex Mode

Use IR Pins

Half	Use this setting	Default
Full
IR-RX2TX2	Use this setting	Default
IR-RX TX

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