User`s guide

Copyright © 2012 congatec AG TCEDm10 74/94
Feature Options Description
Digital Display Interface 2 Disabled
Display Port
HDMI/DVI
Select the Digital Display Interface offered by the DDI 2
PWM Inverter Frequency 200 - 40000 Select PWM inverter frequency. Default 200. Hidden if “Backlight Inverter Type” selected is “None”.
PWM Inverter Polarity No
Yes
Allow to invert backlight control values if required for the actual backlight hardware controller. Hidden if
“Backlight Inverter Type” selected is “None”.
Backlight Setting 0%, 10%, 25%, 40%, 50%, 60%,
75%, 90%, 100%
Actual backlight value in percent of the maximum setting. Hidden if Backlight inverter T
ype is None or I2C.
Inhibit Backlight No
Permanent
Until End Of POST
Decide whether the backlight on signal should be activated when the panel is activated or whether it should
remain inhibited until the end of BIOS POST or permanently. Hidden if “Backlight Inverter Type” selected is
“None”.
9.4.2 Watchdog Submenu
Feature Options Description
POST Watchdog Disabled
30sec
1min
2min
5min
10min
30min
Select the timeout value for the POST watchdog.
The watchdog is only active during the power-on-self-test of the system and provides a facility to prevent errors during boot up by
performing a reset..
Stop Watchdog for
User Interaction
No
Yes
Select whether the POST watchdog should be stopped during the pop-up boot selection menu or while waiting for setup password
insertion.
Runtime Watchdog Disabled
One time trigger
Single Event
Repeated Event
Selects the operating mode of the runtime watchdog. This watchdog will be initialized just before the operating system starts booting.
If set to ‘One time trigger’ the watchdog will be disabled after the rst trigger.
If set to ‘Single event’, every stage will be executed only once, then the watchdog will be disabled.
If set to ‘Repeated event’ the last stage will be executed repeatedly until a reset occurs.
Delay Disabled
10sec
30sec
1min
2min
5min
10min
30min
Select the delay time before the runtime watchdog becomes active. This ensures that an operating system has enough time to load.
Event 1 ACPI Event
Reset
Power Button
Selects the type of event that will be generated when timeout 1 is reached. For more information about ACPI Event, see note below
.
Event 2 Disabled
ACPI Event
Reset
Power Button
Selects the type of event that will be generated when timeout 2 is reached.