I would like to use the SetLed and BlinkLed functions in a .NET MAUI application.
I loaded the sample application form https://github.com/datalogic/xamarin-samples/tree/master/DeviceSampleAPI and ran it on a Datalogic Skorpio X5.
The TurnOnGreenSpotLed procedure works as expected, but the BtnLedBlinkClicked procedure that calls led.BlinkLed(Led.LedGreenSpot, 10, 500, 500); does nothing. I tried the other two LEDs but they behave the same. Nothing happens.
Hello @Charl_Pohlmann ,
Unfortunately this is a known defect, common among MAUI and low level Java SDK. Currently we do not have a schedule for a fix yet.
However, there is a pretty simple solution, which is to implement the same behavior through a LedOn/Delay/LedOff sequence.
This could be a possible custom C# implementation:
private void CustomBlinkLed(Led led, int count, int onMs, int offMs)
LedManager lm = new LedManager();
for (int i = 0; i < count; i++)
catch (Exception exception)
Log.Error(this.GetType().Name, "Exception in CustomBlinkLed: " + exception.Message );
Mobile Products Specialist - SW Engineer
Thank you @Simone_Callegari ,
I will use the functionality as you explained.