@gordsh in your code, is the press function working successfully?
i am getting crashes for now, i am trying to use the button as a external button and not as a encoder button, the main problems seems to be init of button
@ploegmma
This function is not wrong, it is just overloaded multiple times
The parameters I typed randomly can compile successfully.
StickCP2.Display.drawChar('s', 0, 0, 2);
To use UART on a UnitV with Raspberry Pi GPIO, refer to the official documentation of UnitV for pinout details and configuration steps, then enable UART on the Raspberry Pi.