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Better support for MMU devices with filament cutter(e.g. ERCF v2 and any MMU with a cutter like Filametrix) #6241

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SoftFever
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@SoftFever SoftFever commented Jul 24, 2024

flush_length variable is now provide correct value based on the flush matrix set by the user.

pesudo code in Change filament gcode:

...
T1 

; Park head to the purging location
G1 X0 Y-5 F12000

; Purge certain amount of filament into waste bin
G1 E[flush_length] F600

...


This PR is based on the WIP tool changer branch #6087

Fixes #4194 #5937 #5912

…o custom change filament g-code, so that MMU devices with cutter and purge bin (e.g. ERCF_v2 with a filament cutter or Filametrix can take advantage of it)
@SoftFever SoftFever marked this pull request as ready for review July 24, 2024 15:55
@igiannakas
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@moggieuk - does the above mean no need for pre processor tags for orca in HH?

@SoftFever SoftFever mentioned this pull request Jul 25, 2024
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@SoftFever SoftFever merged commit 1532a74 into main Jul 29, 2024
9 of 10 checks passed
@SoftFever SoftFever deleted the feature/support-fliament-cutter-explore-proper-flush-lenght branch July 29, 2024 15:22
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Invalid custom g-code variable: flush_length (reduce purge profile)
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