Notification LED Driver Catalog Items and Sysgen Variables (Compact 7)

3/12/2014

In Windows Embedded Compact, you can implement support for LEDs on a hardware board that shine light in response to an event in the code.

For more information, see Notification LED Drivers.

For more information about how to add or remove catalog items, see Design Your First OS.

Hardware and Software Requirements

Requires LEDs on the hardware board.
If you use the notification LED (NLED) service, you must also include SYSGEN_NLEDSRV. For more information, see Core OS Services Catalog Items and Sysgen Variables.

The following table shows the catalog item for notification LED drivers that is available in Platform Builder.

Catalog item	SYSGEN variable	Description	Dependencies
Notification LED Support	SYSGEN_NLED	Provides a device driver that interfaces to notification LEDs on the hardware board.	None.