AAEON PICO-CV01 - Manual (Page 56)

P I C O - I T X B o a r d P I C O - C V 0 1
IO=2E8h; IRQ=3,4,5,7,10,11,12;
Select a resource setting for Super IO device.
RS232
RS422
Device Type
RS485
Configure COM2 operated as RS232, RS422 or RS485.
Digital IO Port Configuration
Options summary: (default setting)
Input GPIO1/GPIO2
Direction Output
Set GPIO1/GPIO2 as Input or Output
Chapter 3 AMI BIOS Setup 3-15