0 Replies Latest reply on Oct 28, 2018 2:15 PM by Jon Moromete

    onData receives the same value twice

    Jon Moromete

      Hi guys,


      Can you please provide some insights on why onData would receive the same value twice?

      This happens randomly. Sometimes I run the app and scan the same codes and only one value gets picked up.


      I'm running the EMDK 7.0 with the HARD trigger on a MC330M device.


      public void onData(ScanDataCollection scanDataCollection) {

           if (scanDataCollection != null && scanDataCollection.getResult() == ScannerResults.SUCCESS) {

                ArrayList<ScanData> scanData = scanDataCollection.getScanData();


                //scanData contains the same scan data item twice, same value, same timestamp.




      Thank you,