R resti Member Licensed User Jan 23, 2020 #1 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.
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 Expert Licensed User Longtime User Jan 23, 2020 #2 @resti have you looked at this library Click Here... Upvote 0
J jtare Active Member Licensed User Longtime User Jan 23, 2020 #3 Another option here: https://www.b4x.com/android/forum/threads/bluetooth-esc-pos-printer-class.106553/#content Also read this, Star-Dust said: 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) Click to expand... it is from the library that @Peter Simpson posted above, but I think it applies to both. Last edited: Jan 23, 2020 Upvote 0
Another option here: https://www.b4x.com/android/forum/threads/bluetooth-esc-pos-printer-class.106553/#content Also read this, Star-Dust said: 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) Click to expand... it is from the library that @Peter Simpson posted above, but I think it applies to both.