Advantech PCE-5127 User Manual download pdf (Page 59)

PCE-5127/7127 User Manual 50

3.2.3.3 USB Configuration

Figure 3.25 USB Configuration

 XHCI Pre-Boot driver

Enable or Disable XHCI Pre-boot driver support.

 XHCI Mode

Select Smart Auto, Auto , Enabled or Disable Mode for operation of XHCI con-

troller.

 HS Port #1-4 switchable

Allows for HS port switching between XHCI andEHCI. If disabled, port is routed

to EHCI. If HS port is routed to XHCI, the corresponding SS port is enabled.

 XHCI Streams

Enable or Disable xHCI maximum primary stream array size.

 EHCI1

Control the USB EHCI (USB2.0) functions. One EHCI controller must always be

enabled.

 EHCI2

Control the USB EHCI(USB2.0) functions. One EHCI controller must always be

enabled.

 USB Ports Pre-port Disable Control

Control each of the USB ports disabling.

Note! Smart auto setting remembers last setting, but auto mode does not.

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Advantech PCE-5127 User Manual Page 59