Re: SystemIdleTimerReset() question



Open the named event "PowerManager/ActivityTimer/UserActivity" and set it whenever you want to transition to "on" and turn the backlight on programmatically.

; This registry setting tells GWES to signal the Power Manager
; when user input devices are active. GWES will reset this activity timer
; whenever it dequeues any type of input event (keyboard, mouse, or
; touch) from its internal queue.
[HKEY_LOCAL_MACHINE\SYSTEM\GWE]
"ActivityEvent"="PowerManager/ActivityTimer/UserActivity"


Note that this same question was answered just a couple of days ago by me, I'm just repeating myself. Next time please first search the NG's before asking a question (use google groups search for instance).

Good luck,

Michel Verhagen, eMVP
Check out my blog: http://GuruCE.com/blog

GuruCE Ltd.
Microsoft Embedded Partner
http://GuruCE.com
Consultancy, training and development services.

Dean Ramsier wrote:
Also, backlight depends on BSP implementation. There is no standard backlight driver model so it's easy for backlight to be implemented differently on different platforms.

.



Relevant Pages

  • Re: Display backlight control
    ... The control panel app sets a named event called BackLightChangeEvent when ... You need to wait on that event in your backlight ... driver, read the new entries, and adjust appropriately. ... The Display control panel app contains entries where I can set the timeout ...
    (microsoft.public.windowsce.embedded)
  • Re: Help:How to inform the touch screen driver?
    ... Take a look at the control panel for the backlight timeouts. ... that when the values are changed, an named event is signalled. ...
    (microsoft.public.windowsce.platbuilder)