Mks robi̇n nano v3 sensörless homi̇ng

Basic Information: Hello everyone, I wish you a good day.

I have an MKS ROBIN NANO V3 card. I want to use it to go to home position without a sensor, but I couldn’t find the TMC2209 on my MKS card. More accurately, I don’t know what the jumpers etc. should be. This is my first time installing Klipper. If anyone can help me with my print.cfg file, I would be very grateful. Please help.

Printer Model:
MCU / Printerboard:
Host / SBC
klippy.log

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Describe your issue:

Hello @Emrullah !

They should be in those sockets

For more information you may see here: Running Klipper on an MKS Robin Nano V3, "Unable to read tmc uart ‘stepper_x’ register IFCNT" on MKS Robin Nano V3

You’re great, I’m glad you answered. I appreciate your time. Is there any chance you could explain to me how to connect the jumpers in a diagram?

Yes I saw this but I don’t have much knowledge about MCU for this Marlin :frowning: That’s why when I read it it doesn’t remind me of anything like it does for you, that’s why I opened a support request. If you have time, would you like to help someone who doesn’t know :slight_smile:

For UART drivers like TMC2209:

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I think the connections should be like this, if I’m not mistaken

Finally, I apologize for giving me so much trouble. Do you have an example of a klipper print.cfg file related to this subject or could you help me make one? This is the first time I’ve used klipper, so please excuse me for that.

The four-pin selector you circled is to plug in the actual stepper. @Sineos is referring to the UART jumper pins. See the red annotation in the below picture.

I’m sorry, I didn’t understand what you meant. Could you please give me more details if you have time?

Could you try putting a jumper on the two pins indicated by the red annotation in the picture I provided?

I’m working right now. I’ll try that when I get home. How should the print.cfg file be? Can you send an example for x and y?