430 Series
NOTE: Formats for Enhanced IDE and Standard IDE are different, so if you
change the setting, you will have to reformat the hard disk for the appropri-
ate setting.
4. Password
This option allows you to set or reset the user password for power on and instant
security.
Registered The user password has been registered.
Not registered The user password has not been registered.
For details on setting the user password, refer to the 430 User’s Manual.
5. I/O Ports
This option controls settings for serial and parallel ports and the sound system.
(a) Serial Port
This option allows you to set the COM level, COM1 to COM4, for the serial
port. The serial port interrupt request level (IRQ) and I/O port base address
for each COM level is shown below:
COM level Interrupt level I/O address
COM1 4 3F8h (Serial port default)
COM2 3 2F8h
COM3 4 3E8h
5 3E8h
7 3E8h
COM4 3 2E8h
5 2E8h
7 2E8h
Not used (Disables port)
NOTE: Do not assign the same interrupt request level and I/O address to the
serial port and infrared port.
(b) Infrared Port
This option allows you to set the COM level for the infrared port.
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