ADE-9040 User’s Manual

4.1.2.3.1Serial Port1/2 Address

This option specifies the base I/O port address and Interrupt Request address of serial port 1/2. The Optimal setting is 3F8/IRQ4. The Fail-Safe default setting is Disabled.

 

Item

 

Description

 

Disabled

 

Set this value to prevent the serial port from accessing any system resources. When

 

 

this option is set to Disabled, the serial port physically becomes unavailable.

 

 

 

 

 

 

 

 

 

 

Set this value to allow the serial port to use 3F8 as its I/O port address and IRQ 4 for the

 

 

 

interrupt address. This is the default setting. The majority of serial port 1 or COM1 ports

 

3F8/IRQ4

 

on computer systems use IRQ4 and I/O Port 3F8 as the standard setting. The most

 

 

 

common serial device connected to this port is a mouse. If the system will not use a

 

 

 

serial device, it is best to set this port to Disabled.

 

 

 

 

 

 

 

Set this value to allow the serial port to use 2F8 as its I/O port address and IRQ 3 for the

 

2F8/IRQ3

 

interrupt address. If the system will not use a serial device, it is best to set this port to

 

 

 

Disabled.

 

 

 

 

 

 

 

Set this value to allow the serial port to use 3E8 as its I/O port address and IRQ 4 for the

 

3E8/IRQ4

 

interrupt address. If the system will not use a serial device, it is best to set this port to

 

 

 

Disabled.

 

 

 

 

 

 

 

Set this value to allow the serial port to use 2E8 as its I/O port address and IRQ 3 for the

 

2E8/IRQ3

 

interrupt address. If the system will not use a serial device, it is best to set this port to

 

 

 

Disabled.

 

 

 

 

4.1.2.3.2Serial Port2 Mode

Allows BIOS to select mode for Serial Port2.

4.1.2.3.3Restore on AC Power Loss by IO

This item allows you to select if you want to power on the system after power failure. Option: [Power On], [Power Off], [Last state].

4.1.2.3.4Serial Port3/4 Address

Allows BIOS to select serial port 3/4 base addresses.

4.1.2.3.5Serial Port3/4 IRQ

Allows BIOS to select serial port 3/4 IRQ.

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