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Copyright © 2020 NEXCOM International Co., Ltd. All Rights Reserved.
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NISE 3900 Series User Manual
Chapter 4: BIOS Setup
IT8786 Super IO Configuration
This section is used to configure the serial ports.
Super IO Chip
Displays the Super I/O chip used on the board.
Advanced
Version 2.20.1271. Copyright (C) 2020 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2020 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Set Parameters of Serial Port
1 (COMA)
IT8786 Super IO Configuration
Super IO Chip
Serial Port 1 Configuration
Serial Port 2 Configuration
Serial Port 3 Configuration
Serial Port 4 Configuration
IT8786
Serial Port 1 Configuration
This section is used to configure serial port 1.
Serial Port
Enables or disables the serial port.
Onboard Serial Port Mode
Select this to change the serial port mode to RS232, RS422 or RS485.
Terminal resistor
Enables or disables the terminal resistor.
Advanced
Version 2.20.1271. Copyright (C) 2020 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2020 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Enable or Disable Serial Port
(COM)
Serial Port 1 Configuration
Serial Port
Device Settings
Onboard Serial Port Mode
Terminal resistor
[Enabled]
IO=3F8h; IRQ=4;
[RS232]
[Enabled]