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User’s Manual
ESM-2850 User’s Manual
57
Item Options Description
Onboard FDC Controller
Enabled
Disabled
Select Enabled if your system has a floppy disk
controller (FDC) installed on the system board
and you wish to use it. If you are not going to
use FDC or the system has no floppy drive,
select Disabled in this field.
Onboard Serial Port 1
Onboard Serial Port 2
Disabled
3F8/IRQ4
2F8/IRQ3
3E8/IRQ4
2E8/IRQ3
AUTO
Select an address and corresponding interrupt
for the first and second serial ports.
UART Mode Select
IrDA
ASKIR
Normal
Select UART2 mode as standard serial port or
IR port.
RxD , TxD Active
Hi,Hi
Hi,Lo
Lo,Hi
Lo,Lo
This item allows you to determine the active of
RxD, TxD level.
IR Transmission Delay
Enabled
Disabled
T
his item allows you to enable/disable the IR
T
ransmission Delay.
UR2 Duplex Mode
Half
Full
Select the value required by the IR device
connected to the IR port. Full-duplex mode
permits simultaneous two-direction
t
ransmission. Half-duplex mode permits
t
ransmission in one direction only at a time.
Use IR Pins
RxD2,TxD2
IR-Rx2Tx2
T
his item allows you to determine the pin
definition.
Onboard Parallel Port
Disabled
378/IRQ7
278/IRQ5
3BC/IRQ7
Select a matching address and interrupt for the
physical parallel (printer) port.
Parallel Port Mode
SPP
EPP
ECP
ECP+EPP
Normal
Select an operating mode for the onboard
parallel port. Select Compatible or Extended
unless you are certain both your hardware and
software support EPP or ECP mode.
EPP Mode Select
EPP1.9
EPP1.7
Select EPP port type 1.7 or 1.9.
ECP Mode Use DMA
1
3
Select a DMA channel for the port.
PWRON After PWR-Fail
Off
On
Former-Sts
This item is to set whether to run Ac Loss Auto
Restart or off
3.5.4.4 Watch Dog Timer
This option will determine watch dog timer.
The choices: Disabled, 1, 2, 4 Min.