IEI Integration ECW-281B-N270-WT v2.10 - Manual (Page 86)

ECW-281B-R21/N270 Embedded System
Page 70
5.3.3 Super IO Configuration
Use the Super IO Configuration menu (
878H785H785H787H
BIOS Menu 6 ) to set or change the
configurations for the FDD controllers, parallel ports and serial ports.
BIOS Menu 6: Super IO Configuration
Serial Port1 Address [3F8/IRQ4]
Use the Serial Port1 Address option to select the Serial Port 1 base address.
Disabled No base address is assigned to Serial Port 1
3F8/IRQ4 D EFAULT
Serial Port 1 I/O port address is 3F8 and the interrupt
address is IRQ4
3E8/IRQ4 Serial Port 1 I/O port address is 3E8 and the interrupt
address is IRQ4
2E8/IRQ3 Serial Port 1 I/O port address is 2E8 and the interrupt
address is IRQ3