I have been crating some CNC toolpaths using Fusion360, however on each export of gcode, I run into the error (in the console) “M1001 L” when staring the job. After this the only text shown is “echo:busy processing”, I also loose all control (pause / play / stop), my only option is to power-down the machine & re-connect.
Even stranger, is that there is only a single ‘M3’ command at the start & ‘M5’ at the end, no other M commands in the gcode.
While I’m using MacOS with Luban (3.13.3), I also get the same error if using the machine with USB directly inserted (and dumping the error log to show the console output).
My thoughts are that there is something weird in my Fusion360 setup, but unable to determine where to look.
Have you loaded the correct Post processor?
My gcode head looks like this:-
;1001
;Machine
;vendor: Snapmaker
;description: Generic Snapmaker Marlin v20180725
M3 P100
G4 S2
G21
G90
There is a useful thread on getting Fusion set up below.