To print the QR code on the receipt, add the following commands to the printed layout:

  • QRCode
  • QRProperties <height>
  • QR code correction level

For example:

<QRProperties 100;15%>
<QRCode "[QRCodeField]">


For the TM200 printer to print correctly, update it to version 8.05 or higher.

Changing QR Code Size

To resize a QR code on a receipt, use the following UniFR driver parameters:

  • BarcodeType
  • BarcodeLineWidth
  • BarcodeHeight