Hello, I'm wary of getting a bit of flame for asking this, so Nomex on.
Is there a concise reference for the OpenPnP / autofeeder gcodes?
I am aware that there are many varieties of feeders out there. It appears that many descend from one, which might be the Schultz feeder project. If so, that project doesn't include a README or wiki entries with what may have become the de facto standard feeder commands.
I see a lot of references to M600 (filament change in Marlin / printer world), and M6xx commands. I also see a lot of M800 commands.
The OpenPnP wiki page
referenced in this topic is mildly helpful, but only after you've drilled a few dry wells trying to understand the overall situation. I'm happy to contribute by submitting doc pull request once I have a better understanding.
Thanks