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BIOS Setup Utility SY-5EHM/5EH5
61
3-8.2 FDC Controls
FDC Controls Setting Description Note
Disabled Turn off the on-board
floppy controller
Onboard FDC
controller
Enabled Use the on-board
floppy controller
Default
3-8.3 Onboard Serial Ports
Onboard Serial
Ports
Setting Description Note
Disabled
3F8/IRQ4 Default
(port 1)
2F8/IRQ3 Default
(port 2)
3E8/IRQ4
2E8/IRQ3
Onboard UART 1
Onboard UART 2
Auto
Choose serial port 1 &
2's I/O address.
Do not set port 1 & 2 to
the same address
except for Disabled or
Auto.
Standard Supports a serial
infrared IrDA.
Default
HPSIR Supports HP serial
infrared interface
format.
Onboard UART 2
Mode
ASKIR Supports a Sharp
serial interface format.