ercf erec filament cutter (modded) working with ERCF V1 and my branch of firmware ERCF-software-V3

printer Voron2.4, ERCF enraged rabbit multi-material system V1, with my own binky PCB design, working with ERCF filament cutter (modded X2 version)
At first ERCF does a eject filament operation
since the annoying form tip step is disabled, so the tip is very ugly and hairy.
once eject is finished, filament move out a bit (10mm), and cutter cut it.
then filament move back inside encoder in the preload position.
after that, the video demonstrate to cut filament a few more times to show how it works.
filament cutter original design github.com/kevinakasam/ERCF_F...
first mod from jmillerfo's www.printables.com/model/8861...
my version of software which supports the cutter
first mod from jmillerfo's www.printables.com/model/8861...