Figure 3.20Usb Configuration - Advantech PCE-7131 User Manual

3.2.2.15 USB Configuration

Legacy USB Support
This is for USB device support under legacy OS such as DOS. When choosing
"AUTO", the system will automatically detect if any USB device is plugged into
the computer and enable USB legacy mode when a USB device is plugged in,
and disable USB legacy mode when no USB device is plugged in.

XHCI Hand-off
This is a workaround for OS without XHCI hand-off support. The XHCI owner-
ship change should be claimed by XHCI driver.

USB Mass Storage Driver Support
Enable/Disable USB Mass Storage Driver Support.

USB transfer time-out
Allows you to select the USB transfer time-out value. [1,5,10,20sec].

Device reset time-out
Allows you to select the USB device reset time-out value. [1,5,10,20sec].

Device power-up delay
This item appears only when you set device power-up delay item to [manual].

Mass Storage Devices
PCE-7131/5131/5031 User Manual
Figure 3.20 USB Configuration
46