Struggling to compile - tried 3 different environments

[leeby]

Hi, i'm a reasonably experienced user of esp32 / Arduino environments and have built quite a few things.

I've been trying to get the ml_synth_basic_example to compile for my esp32 dev board (with which I hope to use the PCM5102A DAC), but I keep hitting this:

In file included from /Users/mac/Documents/Arduino/ml_synth_basic_example/ml_synth_basic_example.ino:73:
/Users/mac/Documents/Arduino/libraries/ML_SynthTools/src/ml_inline.h:44:10: fatal error: fs\fs_access.h: No such file or directory
 #include <fs\fs_access.h>
          ^~~~~~~~~~~~~~~~
compilation terminated.
exit status 1

Compilation error: exit status 1

This happens in Arduino IDE 1.8.16 or 2.3.2 - tried esp32 boards 1.0.6 and 2.0.2. Also tried in Visual Studio Code with PlatformIO - same error.

I can see the fs libraries under the ML_Synth_Tools/src/fs/ path (in Arduino global libraries - also tried as local libraries without success). It's like it's successfully seeing the ML_Synth_Tools/src files from the ml_synth_basic_example project but then failing to see the fs folder under src afterwards... I don't really want to start dragging files out of src/subfolders..

Any advice on resolving this? All my other projects are compiling fine for that board.

Many thanks

[leeby]

🤦 Turned out it was the windows style \ path to fs libraries in the ml_inline.h.. I'm compiling on a mac so needed /

Was so obvious I was blind to it! Thanks for a great project.

[marcel-licence]

I should change the code. Thank you very much for discussing this topic =)