Improve QR code character input function #44
Description
Thank you for sharing such a useful tool!
I'm looking forward to Bluetooth support, but there is one more feature I would like.
Please add the function to write line breaks, catalog format, or both in QR codes.
It would be nice to be able to insert newline characters in the CODE string, or read an external template file for this requirement.
catalog formats knowlage
https://github.com/zxing/zxing/wiki/Barcode-Contents
external template file example
https://github.com/leplusorg/docker-qrcode
best regards.