Topic: G code to shut down printer?
I'm just wondering if there is a way to control the printer to power down after a print.
I have tried adding M81 (Turn off Power Supply) to the end code (as well as issuing it manually), and this does seem to turn off the heaters, but doesn't shut the system down completely, so the fans are still running and the light is on. It would seem sensible to have an option to completely shut down the printer in my view. If this isn't possible, I guess I'll have to program an arduino to replace the button on the printer... painful.
One other thought I had, if there isn't any way to turn off through gcode is that I'm considering adding a raspberry pi for octoprint functionality and wondering if anyone knows if octoprint can send a signal that could be used for this purpose when the print is finished or shortly after? I mean this without reprogramming it... anything is possible if I was to reprogram, but wanting to avoid this if possible.