Lightburn 1.3.00 post processor M3 and M5 for marlin

[Piombazzo (Maurizio)]

when I generate the gcode for Marlin it doesn’t write me the M3 command but all M5 where am I wrong?
; LightBurn 1.3.00
; Marlin device profile, absolute coords
; Bounds: X85.09 Y77.1 to X124.91 Y94.9
G21
G90
; Cut @ 30 mm/sec, 50% power
M8
M05
G0 X87.615 Y77.105 F0
; Layer C00 Pass 1 of 2
G1 X89.8 Y78.423 F1800 I S127.5

[berainlb (PY)]

What is your setting for “Laser Control Commands” in Device Settings?

[Piombazzo (Maurizio)]

THANKS

[berainlb (PY)]

You’re using Inline.

So that is why you see the ‘I’ here:

@Piombazzo

G1 X89.8 Y78.423 F1800 I S127.5

That plus the S127.5 should be sufficient to control power assuming you have Inline compiled into your firmware.

[Piombazzo (Maurizio)]

Hi Yes i using lasero_power_inline.
But for starting in the gcode the first row it must be M03 I, now it is M05
for marlin M05 if off laser.
Thanks for all