inverted polar 3d printer

[youtu.be]. I want to make a 3d printer exactly like this but i couldn't find anything else on it, just this YouTube video. Can anyone help me to configure marlin to allow for this type of movement.

... nothing to find here? -- [reprap.org]

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Viktor
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Aufruf zum Projekt "Müll-freie Meere" - [reprap.org] -- Deutsche Facebook-Gruppe - [www.facebook.com]

Call for the project "garbage-free seas" - [reprap.org]

Do you have something? I'm trying same cinematics with SKR2 and RRF but there is no way to control it...

It looks to me that the kinematics is identical to a normal polar printer, in which case the standard builds of RepRapFirmware can drive it.

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Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].

I runned RRF with my config in SKR2. (I have 3 external TB6600 drivers connected via STEP/DIR mode and 3 classical EndStops)

After first boot, from two red LEDs, I have left flashing and right on. I connected SKR to Pronterface and I only have some random movements in one of the motors. There is no response to any request.

In parallel, I connect a TTF, but currently it is useless. I only need to control my machine manually via Gcode in pronterface. (without wifi control, but I have ESP32U for the future )