PlatformIO has been working well for me for a few years now. The library manager makes it a brezze to include libraries to projects which then live in the .pio/libdeps folder. I have downloaded the MavLink v2 library via the library manager. PIO included this in the platfomio.ini: [env:megaatmeg…

Include library in main.cpp

maxg June 5, 2023, 1:41am 2

Huh, removing the angle brackets resilved the issue:
This works:

#include "/home/maxg/Documents/PlatformIO/Projects/MavLink_Test1/.pio/libdeps/megaatmega2560/MAVLink v2 C library/ardupilotmega/mavlink.h"

So does this:

#include "../.pio/libdeps/megaatmega2560/MAVLink v2 C library/ardupilotmega/mavlink.h"

Mavlink library issue