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Altos 1100E Series User’s Guide3-24
Base Address
This function lets you set a logical base address for serial port 1. The options are:
•
3F8h
•
2F8h
•
3E8h
•
2E8h
The default setting is 3F8h.
IRQ
This function lets you assign an interrupt for serial port 1. The options are IRQ 3
and 4. The default setting is 4.
Serial Port 2
This parameter allows you to enable or disable the serial port 2. The Base Address
and IRQ items are configurable only if this parameter is enabled. The default
setting is Enabled.
Base Address
This function lets you set a logical base address for serial port 2. The options are:
•
3F8h
•
2F8h
•
3E8h
•
2E8h
The default setting is 2F8h.