Figure 2.8 Usb Configuration - Advantech MIC-3397 User Manual

2.3.2.5 USB Configuration

Legacy USB Support
Enables legacy USB support. Auto option disables legacy support if no USB
devices are connected.

EHCI Hand-off
This is a workaround item for any OS without EHCI hand-off support.

USB Mass Storage Devices
Enable/Disable USB Mass Storage Support.

USB hardware delays and time-outs
The recommended settings are as in the figure above.

Figure 2.8 USB configuration

33 MIC-3397 User Manual