RAK-120S - User Guide, Rev. 1.0
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Figure 25: BIOS Advanced Menu - Super IO Configuration
BIOS SETUP UTILITY
Main
Advanced
Power
Boot
Security
Save & Exit
Super IO Configuration
> Serial Port 1 Configuration
→
←
: Select Screen
> Serial Port 2 Configuration
↑
↓
: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Version 2.19.1266. Copyright (C) 2019, American Megatrends, Inc.
Figure 26: BIOS Advanced Menu - Super IO Configuration - Serial Port 1 Configuration
BIOS SETUP UTILITY
Main
Advanced
Power
Boot
Security
Save & Exit
Super Port 1 Configuration
Serial Port
[Enabled]
→
←
: Select Screen
Device Settings
IO=3F8h; IRQ=4;
↑
↓
: Select Item
Enter: Select
Change Setting
[Auto]
+/-: Change Opt.
Serial Port 1 Type
[RS232]
F1: General Help
RS485 Deplux Mode*
[Half Duplex]
F2: Previous Values
RS485 Auto Flow Control*
[Disabled]
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Version 2.19.1266. Copyright (C) 2019, American Megatrends, Inc.
* These items appear only when selecting RS485 for the Serial Port 1 Type.
Feature
Option
Description
Serial Port
[Disabled], [Enabled]
Select whether to enable or disable Serial Port (COM).
Change Settings
[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,
Select an optional setting for Super IO device.
