Latest results with 40W laser using Lightburn Marlin configuration and then Lightburn GRBL configuration.
*EDIT ignore this > Laser did not fire for either configuration.
Was actually firing (@ 0.5%), but I couldn’t see that from where I was viewing.
GCode output for both scenarios:
Lightburn Marlin Configuration:
Start GCode
M425 X0.02 Z0.02 F1 S0
M106 P0 S255
M3 S0
End Gcode
M5
G0 Z330 F6000
Stream:
Starting stream
M425 X0.02 Z0.02 F1 S0
M106 P0 S255
M3 S0
G21
G90
M8
M05
G0 X31.056 Y19.225 F3000
G0 Z0
Layer Title
G1 X30.084 Y19.933 F1000 I S2.5
G1 X29.131 Y20.664
G1 X28.195 Y21.418
set air pump switch: open
G1 X27.279 Y22.193
.
.
.
G1 X31.056 Y19.225
M9
M05
G90
M5
G0 Z330 F6000
set air pump switch: close
Stream completed in 0:19
close Laser control
Lightburn GRBL Configuration:
Start GCode
M106 P0 S255
M3 S0
End GCode
M5
G0 Z330 F6000
Stream:
Starting stream
M106 P0 S255
M3 S0
G00 G17 G40 G21 G54
G90
M8
M5
G0 X31.056Y19.225
G0 Z0
Layer Title
M3
G1 X30.084Y19.933S2.5F1000
G1 X29.131Y20.664
G1 X28.195Y21.418
G1 X27.279Y22.193
set air pump switch: open
G1 X26.381Y22.989
.
.
.
G1 X31.056Y19.225
M5
M9
G1 S0
G90
M5
G0 Z330 F6000
M2
set air pump switch: close
echo:Unknown command: “M2”
Stream completed in 0:19
close Laser control