Android Question Printing code QR ESC / POS

[resti]

I have to print a qr code image with a Esc / pos printer. how can I do? what is the command to be sent to the ESC / Pos printer? Thank you all.

 

[Peter Simpson]

@resti have you looked at this library Click Here...

 

[jtare]

Another option here: https://www.b4x.com/android/forum/threads/bluetooth-esc-pos-printer-class.106553/#content
Also read this,

To print the QR CODES with your BT thermal printer you can create an image containing the QR code with the help of the @Erel library (here) or can use library of @Johan Schoeman (here)

it is from the library that @Peter Simpson posted above, but I think it applies to both.