Buffer size

[joergBeigang]

Hi, I got grblhal running on a pi pico, so far only on my desk, and I'm using my own sender software.
I'm about to make it work with grblhal (I consider using it on my CNC in the near future). So far reading through the wiki and the .h files helped me figure out everything but the size of the buffer.
Would be cool if someone could point to the file where this is defined.
Thanks!

[terjeio]

The serial port buffers? Or one of the other buffers?

[joergBeigang]

Yes, that one.
Thanks!
I was using the web builder, maybe I should clone the repository into vscode, would make it easier to find things .