#include "rosidl_runtime_c/primitives_sequence.h" /// Struct defined in msg/Int64MultiArray in the package std_msgs. * This was originally provided as an example ...
- https://docs.arduino.cc/language-reference/en/functions/communication/serial/read/ - https://docs.arduino.cc/language-reference/en/functions/communication/serial ...
It's a solved problem, but I actually prefer a simple web UI.