RepRap Firmware M915 Error
Im using RepRap Firmware v2.02RC5(RTOS) (2018-11-28b1)used on (Ender 3/Duet 2 Maestro)
When issuing a home all In the GCode Console i get the following:
5:56:53 PM Warning: M915 command is not supported
5:56:40 PM G28
Warning: M915 command is not supported
While it looks like the printer sets itself up to the center of the hot bed, deploys the probe, retracts probe and raises a little, Im questioning the M915 Error. In the homeall.g file the 2 instances of the M915 command that fail are:
M915 X S2 Y S3 R0 F0 ; set X and Y sensitivity, do nothing when stall, unfiltered
M915 X S10 Y S10 R3 F0 ; set X and Y sensitivity to -0, when stall home XY and resume print, filtered so it takes 4 steps to figure out it has stalled
Is the M915 command no longer Valid and if not what replaced it if anything? I have attaached a copy of the homeall.g file0_1552691091746_homeall.g.odt
The TMC2224 drivers on the Duet maestro do not support stall detection. See https://duet3d.dozuki.com/Wiki/The_Duet_family_of_motion_control_electronics.
I took all of the scripts from elsewhere online and am trying to use it for my Ender 3. So basically I can remove those 2 lines since they are NOT doing anything. Is there an alternative way of doing the same thing? Something supported by the TMC224 Motors? Or better yet is there even a need for this?
You can just remove those M915 lines.
Shall do thanks
NOVAprint last edited by
@bfpa40 i know there is because I want it. I know there is a need because I want it. I also removes wires and failure points presented by endstops.