IBASE Technology IB811, User Manual

Page: 62 / 89

BIOS Setup
IB811F Series
User’s Manual
53
4
4.4.3.1. Serial Port 1 Configuration
BIOS Setting Description
Serial Port Enables / Disables the serial port.
Change Settings Selects an optimal settings for Super IO device.
Options:

Auto

IO = 3F8h; IRQ = 4

IO = 3F8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12

IO = 2F8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12

IO = 3E8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12

IO = 2E8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
Device Mode Changes the serial port mode to:

RS232

RS485 TX Low Active

RS485 with Termination TX Low Active

RS422

RS422 with Termination