Looking for pre-processor documentation

The Archive Community Resources
#1

Is there a document where the pre-processor is discussed?

Rgds,

Neil

#2

Not that I’m aware of, but it’s meant to do pretty much the same as the Arduino Wiring preprocessor.

If you have any specific questions, just ask here :wink:

#3

Thanks.

Rgds,

Neil.

#4

http://gcc.gnu.org/onlinedocs/cpp/index.html#Top seems to be a good place to start getting to grips wit the subject.

Rgds,

Neil.

#5

That’s a good resource for the C preprocessor, but I thought you asked about the preprocessor used to turn .ino project files into .cpp files which sometimes messes with your code and stops it from building.
This you’d deactivate with #pragma SPARK_NO_PREPROCESSOR, but this would not stop the C preprocessor to do its job.

#6

No, I just needed the confidence to take my first rather benign steps into this area.

:smile:

Rgds,

Neil.

#7