0 Replies Latest reply on Apr 13, 2018 7:21 AM by Louis-Philippe Gosselin

    ZQ510 printer. Mag card reader not found.

    Louis-Philippe Gosselin

      HI i'm working with a ZQ510 printer and I'm trying to read some card info with the card reader in an android software I'm making using Xamarin Android.


      If i use the Zebra Setup Utilities software, I'm able to send this command to the printer "! U1 MCR 80 T1 T2 T3" and the printer wait for a card to read which is fine.


      If i send the same command by code using this method :


      string magCardCommand = "\r\n! U1 MCR 80 T1 T2 T3\r\n";

      byte[] result = printer.Connection.SendAndWaitForResponse(Encoding.ASCII.GetBytes(magCardCommand ), 500, 500, "");


      once again, the printer wait for a card to read.


      But when i try to use the MagCardReader class from the Zebra.Sdk.Device package using this line of code


      IMagCardReader magCardReader = MagCardReaderFactory.Create(printer);


      I receive null and from what I saw from the API it means that the card reader isn't found.


      Is there something I'm missing ?