Reprap / Marlin Commands for slicer start script.

mmartin

Hello, I'm trying to implement the following script from TH3D for the EZ ABL pro. Will I need to adjust the G-code as I assume some of the commands are different between marlin and reprap?

Also what "flavor" do I tell my slicer in the machine settings?

Here is the link to the TH3D start G-Code page:
EZ ABL Start G-Code

M117 Print Starting...
M75 ; Start Print Timer and Engage Fil Sensor if USB Printing
M84 E ; Disable E Motor for probe accuracy on direct drive systems
M117 Antiblob retract...
G92 E0 ; Reset Extruder distance to 0
G1 E-2 ; Retracts filament to prevent blobs during probing
G92 E0 ; Reset Extruder distance to 0
M117 Homing All...
G28 ; home all axes
M117 Homing Z Probe...
G28 Z ; home z again
M117 Generating mesh...
G29; auto bed leveling
M117 Heaters Recovering...
G4 S10; wait for heaters to recover
M420 Z0; Z fade
M900 K0; LA

M117 Purging extruder...
G92 E0     ; reset extruder
G1 Z1.0 F3000    ; move z up little to prevent scratching of surface
G1 X0.1 Y20 Z0.3 F5000.0  ; move to start-line position
G1 X0.1 Y100.0 Z0.3 F500.0 E15  ; draw 1st line
G1 X0.4 Y100.0 Z0.3 F5000.0  ; move to side a little
G1 X0.4 Y20 Z0.3 F500.0 E30  ; draw 2nd line
G92 E0     ; reset extruder
G1 Z1.0 F3000    ; move z up little to prevent scratching of surface

M117 Printing.....

Phaedrux

You can see the RRF gcode wiki here: https://duet3d.dozuki.com/Wiki/Gcode?revisionid=HEAD#main

Most gcodes are similar and RRF even supports the usage of some of the marlin specific syntax.

In the slicer you should choose RepRap flavour gcode.

I don't think M75 is supports, so that one won't work.

M420 would be this one instead.
https://duet3d.dozuki.com/Wiki/Gcode?revisionid=HEAD#Section_M376_Set_bed_compensation_taper

and M900 for linear advance would be pressure advance in RRF.
https://duet3d.dozuki.com/Wiki/Pressure_advance

mmartin

@Phaedrux Thanks!