tFontSize(SunmiFontSize.XL); // Set font to very large
  await SunmiPrinter.printText('Very Large font!');
  await SunmiPrinter.resetFontSize(); // Reset font to medium size

  await SunmiPrinter.printQRCode('https://github.com/brasizza/sunmi_printer'); // PRINT A QRCODE
  await SunmiPrinter.submitTransactionPrint(); // SUBMIT and cut paper
  await SunmiPrinter.exitTransactionPrint(true); // Close the transaction

</code></pre>
<h2 id="list-of-enum-printer-status">List of enum printer status</h2>
<pre class