I made my ESP32 devkit v1 draw graphics from GxEPD2 library exmples. It works like a charm.
Now I would like to make it draw qrcode as in example from:
qrCard() function is working for me and printing succesfully qrCode on Serial port, but I cannot make GxEPD2 to draw those rectangles on Eink display.
Can you makers please help me to change it?