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User’s Guide
3.6.2
Onboard Communication Ports
Serial Port 1 Base Address
This parameter allows you to set the serial port 1 logical base
address.
Table 3-2
Serial Port 1 Settings
Setting
Description
3F8h
Serial port 1 with address 3F8h using IRQ4
2F8h
Serial port 1 with address 2F8h using IRQ3
3E8h
Serial port 1 with address 3E8h using IRQ4
2E8h
Serial port 1 with address 2E8h using IRQ3
Disabled
Disables serial port 1
Serial Port 2 Base Address
This parameter allows you to set the serial port 2 logical base
address.
Table 3-3
Serial Port 2 Settings
Setting
Description
3F8h
Serial port 2 with address 3F8h using IRQ4
2F8h
Serial port 2 with address 2F8h using IRQ3
3E8h
Serial port 2 with address 3E8h using IRQ4
2E8h
Serial port 2 with address 2E8h using IRQ3
Disabled
Disables serial port 2
If you assign 3F8h to serial port 1, you may
only assign 2F8h or 2E8h to serial port 2.
If you assign 2F8h to serial port 1, you may
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