Marlin VS PrusaSlicer

https://github.com/jyers/marlin/releases/ - Select E3V2-BLTouch-XxX-v4.2.X-v2.0.1.bin with X being either the amount of probing points or the version of your mainboard.

Couldn't tell you, but the Jyers firmware hasn't been updated since November 2021 according to the Github page: https://github.com/Jyers/Marlin

I glued 2 5p DuPont connectors back to back and put a red wire for vcc, a black wire for ground, a yellow wire for tx, and a green wire for rx (the colors are irrelevant, just for making sure the correct pins are connected to the pi) according to this schem: https://github.com/Jyers/Marlin/discussions/814

As it is a Creality board then Jyers might be better or even Mriscoc as it is more up to date.

Probably from there: https://github.com/Jyers/Marlin/discussions/814

I switched to Klipper long time ago, but even back then Creality FW was trash and Jyers was fw to use, but it's outdated now. I think most people use the "Profesional" fw now. It should not be hard to find guide on YT.

I do this with my Prusa MK3S with MMU2S. It cannot be done without this fix in PrusaSlicer, however (which hasn't been merged into a release).

If you’d like to support my request https://github.com/prusa3d/PrusaSlicer/issues/11102 and leave a comment or a 👍. Any support is welcome and helps to get this feature implemented in PrusaSlicer. Thank you in advance!

That's it. I haven't seen many mentions of global variables other than This GitHub page from March so I hope this helps people.

Example: "The feature was ported from BambuStudio, thanks to @bambulab for the initial implementation." https://github.com/prusa3d/PrusaSlicer/releases/tag/version_2.6.0-beta4

It may be worth filing a feature request issue for your use case with the PrusaSlicer project.

There is an issue with PrusaSlicer that needs to be fixed to make it work for true multi-material printing. At this time, the nozzle can jam when switching from a high temperature to a lower temperature filament, because the purge is attempted at the lower temperature, which can cause the nozzle to jam. I fixed it in this PR (so that purging happens at the higher of the two temperatures) but it never got merged into the current release, and given the PR backlog, I doubt it ever will. In any case, that fix converts the MMU into a true multi-material printer. I can now print PLA with PETG supports, for example. Or mix PLA with PLA+. I have to use my own PrusaSlicer build to do this, however.

Hi, I have a project based on https://github.com/prusa3d/PrusaSlicer/tree/master that I want to create a .app for to try on another laptop. however i just can't figure out how. it seems like xcode build will do that for you, however upon using cmake with -GXcode it does create a project and I can debug/run my app with it. but there is no .app within the file structure.