SerialPort.h missing

[VictorQ29]

Hello, trying to run your code, I encountered an error in the IMU_reader.cpp : fatal error: SerialPort.h: No such file or directory #include "SerialPort.h".
It seems that the header file is missing. could you help me? Thank you for your useful code

[RValner]

Hi, it has been quite a while since I worked with this code, but I think the header came from libserial. So sudo apt install libserial-dev might do the trick.