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moggieuk / Happy-Hare

MMU software driver for Klipper (ERCF, Tradrack, Prusa)
GNU General Public License v3.0
395 stars 94 forks source link

TYPE B MMU #308

Open MG-longshot opened 4 weeks ago

MG-longshot commented 4 weeks ago

How do you define the multiple filament steppers and remove the selector for a type B system?

or better yet do you have a sample config for a type B system?

wuzefacke commented 3 weeks ago

would be very interesting, did not find any info/solution

MG-longshot commented 3 weeks ago

would be very interesting, did not find any info/solution

No info yet. Looking at the code to implement it myself just thought they might have already made progress before I re-invent the wheel.

moggieuk commented 3 weeks ago

Hi. Yes, it is in progress, has been for a while though. Search for "TODO" in mmu_toolhead.py and you will see the methods for moving steppers in/out of the rail. The config method is incomplete. The idea would be to setup as a MultiRail using incrementing gear_steppers, then using the above method to pull all but that required from the rail.

I have a local dev branch with more progress on this but I need to finish up a few other updates first...

MG-longshot commented 3 weeks ago

We are currently working on a specific project and would like to include happy hare.

https://www.youtube.com/watch?v=3hiru1Xvafc

Armored Turtle https://discord.com/invite/n8dVvdxwyZ

you can message me on the discord as Longshot1970

Thank You

wsidebottom commented 3 weeks ago

I would also like to do this using a stepper per color and a filament sensor on each.