In hopes of making using a laser more beginner friendly by having them enabled in the firmware by default and the instructions more complete I have been burning all sorts of things.
Looking for some wisdom.
Running on a 32bit board.
Those dark black specs vary with each burn. I have rewired the laser completely tried a resistor on the signal pin. I can swap to a different laser, try M106 instead, Frequency setting in Marlin?
E2 Engraving Test.gcode (304.6 KB)
Super happy the timing stuff seems to be fixed. The lines start and stop where they should except for these glitches.