Embedded Controller Configuration - Advantech MIOS-5250 User Manual

 Legacy USB Support
Enable support for legacy USB. Auto option disables legacy support if no USB
devices are connected.
 EHCI Hand-Off
This is a workaround for the OS without EHCI hand-off support. The EHCI own-
ership change should claim by EHCI driver.
 Port 60/64 Emulation
Enable or disable I/O port 60h/64h emulation support.
 USB transfer time-out
Set the time-out value for Control, Bulk, and Interrupt transfers.
 Device reset time-out
Set USB mass storage device Start Unit command time-out value.
 Device power-up delay
Sets the maximum time the device will take before it properly reports itself to the
Host Controller. 'Auto' uses a default value: for a Root port it is 100 ms, for a
Hub port the delay is taken from the Hub descriptor.
3.4.8

Embedded Controller Configuration

 EC iManager WatchDog IRQ
This item allows users to set the IRQ number of EC watchdog.
 EC Power Saving Mode
This item allows users to set board's power saving mode when off.
 Backlight Enable Polarity
This item allows users to set backlight enable polarity.
 Backlight Mode
This item allows users to set backlight mode.
 Backlight Mode 1
This item allows users to set backlight mode 1.
Figure 3.10 Embedded Controller Configuration
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