BTC12N-*
BIOS Settings
2020-05
35
Configuring Advanced Settings
F81866 Super IO Configuration allows you to view and configure the Super I/O Chip
parameters.
1.
Select the port you want to set using the arrow keys. Press ENTER.
2.
Select Enabled or Disabled. Press ENTER in the pop-up window.
3.
The enabled port selects the appropriate setting change and device mode. Press ENTER.
Figure 4.4 Select mode
Settings for Serial Port 1
Device settings Mode select
Auto
IO=3F8h; IRQ=4;
IO=3F8h; IRQ=10;11,12,15
IO=2F8h; IRQ=10;11,12,15
IO=3E8h; IRQ=10;11,12,15
IO=2E8h; IRQ=10;11,12,15
RS-232
RS-485
RS-485 Termination Resistor
Note
Serial port 2 cannot be used as an external interface.