1. I have to generate QR code, have string of 100 bytes which needs to be fit in.
Controller I am using is Atmega2560 arduino.
generated code is to be shown on TFT & to be print on thermal printer also.
2. There are few libs on it in C/C++, but all use malloc functions. Is there any simple to use library for this? Any one has worked on it before?
Controller I am using is Atmega2560 arduino.
generated code is to be shown on TFT & to be print on thermal printer also.
2. There are few libs on it in C/C++, but all use malloc functions. Is there any simple to use library for this? Any one has worked on it before?
