I’m using a Snapmaker A350.
The console shows echo:Unknown command: “M2” after each job.
The laser is configured in LB as a Snapmaker (modified version of Marlin)
I don’t see a M2 command in the Marlin docs. Should it be removed?
M2 is GCode for “End of job” - it’s quite standard, so I’m surprised they don’t support it. I can remove it from Marlin & Snapmaker systems.
It doesn’t seem to be doing any harm. But if someone can confirm Marlin/Snapmaker doesn’t use it it would probably be tidier.
I did have an odd case where a job seemed to start again on its own as I was about to remove the workpiece. But it is possible I bumped the mouse and hit start again. It only happened once.
@Chapmaker @LightBurn I do confirm Snapmaker doesn’t recognize the M2 command. Same error for me too.
I’ve removed it from the next release.
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