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2.5.2
Onboard Communication Ports
Serial Port 1 Base Address
This parameter allows you to set the serial port 1 logical base address.
Table 2-2
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 2-3
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
only assign 3F8h or 3E8h to serial port 2.
2-
18
User’s Guide
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