How can i print special separator like GS RS EOT in QR code using ZPL?

J Johnny Bao 3 years 6 months ago
1014 1 0

Hello everyone!
 
I have a question about special separator characters printing?  as i said, is it possible to print GS RS and EOT in QR code?
 
I`m using ZPL right now and i know we can use Code128, Code39, Datamatrix, PDF417 for that....
 
the result should be like below:
 

 
Thanks!

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1 Replies

Y Yanis Dalabiras

Hi Johnny,
You use the ^FH Command to code unprintable characters.  The human readable will only show the printable characters, but they will be encoded.
^XA ^FO100,100^BY3 ^BCN,100,Y,N,N ^FH\ ^FD[(>\1E06\1DP38201735\1D2PR012\1DQ00100\1D3S17227A0112\1D1T1722700500\1E\04^FS ^XZ

If you are looking for the output you have to be printed as text on the label, that is harder.  You have to handle the entire thing as a string and use reverse printing on each set of characters.

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