It´s a simple routine for printer control
There is a text file (Excel file or CSV) table with data pairs ... Name + Code
like
Name Code
charly 45782211
sam 74441258
john 1114855236933
this will be sent to TTP printer, which prints labels
Code will be transformed to QR-Code see [login to view URL]
TTP printer is connected to USB or serial Port
I have printer manual with all printer control codes
its a TTP Barcode printer
Desktop Bar Code Printer
TTP-244 Plus
Programm should print from each data record 3 Labels
File with data will be edit outside using Excel or ASCII editor
I managed to get a hold of the TTP-224+ driver docs and the TSPL docs online. Since there is built-in support for QR code, and the driver API is very simple, this should be an easy project. I do have experience interfacing with hardware as well. Hope that I can work with you.