ioSender
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Error 20 even with basic Gcode
I keep getting an error 20 when trying to run a program. it runs fine in other senders and I'm using the Grbl PP in fusion 360 any idea what could cause this?
any idea what could cause this?
It is because line 17 is invalid in grblHAL when tool table support is not enabled. G43H1 sets tool length offset for tool 1, the controller cannot execute that unless a tool table is present. Perhaps the other senders you have tried implements a tool table locally or strips G43 commands?