AAEON TKS-P20-CV01 - Manual (Page 53)

E m b e d d e d B o x T K S - P 2 0 - C V 0 1
IO=3E8h; IRQ=3,4,5,7,10,11,12;
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)
GPIO1/GPIO2 Input
Chapter 3 AMI BIOS Setup 3-16