Avalue Technology ECM-CX700, Руководство пользователя, Страница: 70 / 104

ECM-CX700
70 ECM-CX700 Series User’s Manual
Item Options Description
Onboard Serial Port 1
Onboard Serial Port 2
Disable
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
This item allows you to determine which
Infrared (IR) function of onboard I/O chip.
RxD, TxD Active
Hi,Hi, Hi,Lo
Lo,Hi, Lo,Lo
The item determines the active of RxD, TxD.
IR Transmission Delay:
Enabled
Disabled
The field enables or disables IR transmission
delay function.
UR2 Duplex Mode
Full
Half
Select the value required by the IR device
connected to the IR port. Full-duplex mode
permits simultaneous two-direction
transmission. Half-duplex mode permits
transmission in one direction only at a time.
Use IR Pins
RxD2,TxD2
IR-Rx2Tx2
Select the correct setting of TxD and RxD
signals.
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.
Watch Dog Timer Select
Disabled
10, 20, 30, 40 Sec.
1, 2, 4 Min
This option will determine watch dog timer.