C2SBA+II/C2SBA+/C2SBA/C2SBE User's Manual
I/O Device Configuration
Access the submenu to make changes to the following settings.
KBC Clock Input
This setting allows you to select the clock frequency for the Keyboard Controller. The options are 6MHz, 8MHz, 12MHz, and 16MHz.
Serial Port A
This setting allows you to decide how the system controls Serial Port A. The options are Enabled (user defined), Disabled, and Auto (BIOS- or OS- controlled).
Base I/O Address
This setting allows you to select the base I/O address for Serial Port A. The options are 3F8, 2F8, 3E8, and 2E8.
Interrupt
This setting allows you to select the IRQ (interrupt request) for Serial Port A. The options are IRQ3 and IRQ4.
Serial Port B
This setting allows you to decide how the system controls Serial Port B. The options are Enabled (user defined), Disabled, Auto (BIOS controlled) and OS Controlled.
Mode
This setting allows you to set the Port B. The options are Normal
type of device that will be connected to Serial and IR (for an infrared device).
Base I/O Address
This setting allows you to select the base I/O address for Serial Port B. The options are 3F8, 2F8, 3E8 and 2E8.
Interrupt
This setting allows you to select the IRQ (interrupt request) for Serial Port B. The options are IRQ3 and IRQ4.
Parallel Port
This setting allows you to decide how the system controls the parallel port. The options are Enabled (user defined), Disabled and Auto
Base I/O Address
Select the base I/O address for the parallel port. The options are 378, 278 and 3BC.
