Avalue Technology EMX-945GSE Series User Manual page 59

2.3.4.5 Watch Dog Timer Select
This option will determine watch dog timer. The choices: Disabled, 10, 20, 30, 40 Sec. 1, 2,
4 Min.
2.3.4.6 Onboard Serial Port 3/4
The settings are "3F8/IRQ4", "2F8/IRQ3", "3E8/IRQ4", "2E8/IRQ3", and "Disabled" for the
on-board serial connector.
2.3.4.7 Serial Port 3/4 Use IRQ
2.3.4.8 USB Device Setting

USB Controller
This should be enabled if your system has a USB installed on the system board and
you want to use it. Even when so equipped, if you add a higher performance controller,
you will need to disable this feature

USB 2.0 Controller
Enable the USB 2.0 controller

USB Keyboard Support
Select Enabled if your system contains a Universal Serial Bus (USB) controller and
you have a USB keyboard.

USB Mouse Support
Select an address and corresponding interrupt for the first and second serial ports
EMX-945GSE Series User's Manual 59
User's Manual