MITX-CFL0 Series - User Guide, Rev. 1.1
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Feature
Option
Description
Serial Port 5 Type
[RS232],
[RS422],
[RS485]
Select an appropriate type for Serial Port 5.
Date Transfer Rate
[250Kbps, One
Transmitter Switching],
[RS-422/RS-485 to
20Mbps]
Select an appropriate setup item for Data Transfer Rate.
RS485 Duplex Mode
[Half Duplex],
[Full Duplex]
Select an appropriate RS485 Duplex Mode.
RS485 Auto Flow
Control
[Disabled],
[Enabled]
Select whether to enable or disable RS485 Auto Flow Control.
RS485/422 Receiver
Termination
[Disabled],
[Enabled]
Select whether to enable or disable RS485/422 Receiver
Termination.
Figure 53: BIOS Advanced Menu - Super IO Configuration - Serial Port 6 Configuration
BIOS SETUP UTILITY
Main
Advanced
Power
Boot
Security
Save & Exit
Super Port 6 Configuration
Serial Port
[Enabled]
→
←
: Select Screen
Device Settings*
IO=2E0h; IRQ=7;
↑
↓
: Select Item
Enter: Select
Change Setting*
[Auto]
+/-: Change Opt.
Serial Port 6 Type*
[RS232]
F1: General Help
Data Transfer Rate*
[250Kbps, One Transmitter Switching] F2: Previous Values
RS485 Duplex Mode*
(2)
[Half Duplex]
F3: Optimized Defaults
RS485 Auto Flow Termination*
(3)
[Disabled]
F4: Save & Exit
RS485/422 Receiver Termination*
(1)
[Enabled]
ESC: Exit
Version 2.20.1275. Copyright (C) 2021, American Megatrends, Inc.
* These items appear only when enabling Serial Port.
(1)
This item appears only when selecting RS485 or RS422 for the Serial Port 6 Type.
(2)
This item appears only when selecting RS485 for the Serial Port 6 Type.
(3)
This item appears only when selecting RS485 for the Serial Port 6 Type and Half Duplex for RS485 Duplex Mode.
Feature
Option
Description
Serial Port
[Disabled], [Enabled]
Select whether to enable or disable Serial Port (COM).
Change Settings
[Auto],
[IO=2E0h; IRQ=7;],
[IO=3E8h; IRQ=3, 4, 5, 6,
7, 9, 10, 11, 12;],
[IO=2E8h; IRQ=3, 4, 5, 6,
7, 9, 10, 11, 12;],
[IO=2F0h; IRQ=3, 4, 5, 6,
Select an optional setting for Super IO device.
