Aiming to migrate working sketches from UNO R3 to UNO R4 Wifi board - however including the NMRADCC library in an R4 sketch generates the below error (even if it is ...

Version: Arduino IDE 1.8.19, Arduino Mbed OS Nano Boards 2.8.0 Attach an input to pin 2 (e.g. button) which is high when active and high-z (disconnected) when inactive. Run the following sketch: ...