Notification LED Driver Development Concepts
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8/28/2008
A notification LED driver handles turning on and off notification LEDs on the hardware platform. You can use the notification subsystem APIs to implement PUN_LED notifications by customizing %_WINCEROOT%\Public\Common\Oak\Notify\Notifext.cxx for your hardware platform.
To customize the sample Notification LED implementation
In Platform Builder, create an operating system (OS) design.** For more information, see Creating an OS Design with the Windows Embedded CE OS Design Wizard.**
In the Solution Explorer window, expand C:/WINCEROOT and navigate to PUBLIC\common\oak\notify\Source files.
Expand Source files and choose notifext.cxx.
Apply your customizations and save your changes.
In Solution Explorer, right-click notify and choose Build.
After completing these steps, you can build a run-time image with your customized notification LED implementation.
For Windows Embedded CE, for more information on the notification subsystem, see Implementing Notifications.