BTT SKR2 - TMC2209 UART with Sensorless Homing

Описание

This is a basic tutorial on how to configure the TMC2209 with sensorless homing on the SKR 2 board.

Playlist for SKR 2:
https://youtube.com/playlist?list=PLP-VDZmS6bFoo7eCKlm-4temxgF72j_YG

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WARNING BTT and TMC steppers on SKR 2 revision A
https://docs.google.com/document/d/1IeKgfE2WIDjqH1fx5Yg7n1FOHVwhDFmDlZ-7QMlOEV0/edit
****

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Hardware:
1 - BigTreeTech SKR v2
1 - USB Serial cable
1 - PSU 12 volts
3 - BigTreeTech TMC2209 UART
4 - NEMA17 Steppers

Amazon Affiliate Links:
https://amzn.to/3fTgkQM (SKR 2)
https://amzn.to/3fVbra8 (TMC2209 UART)
https://amzn.to/3lUkdc9 (2mm Standard Pin Header Jumper Cap)
https://amzn.to/2UaI7EV (Ferrule and crimp tool)

Software:
Marlin Firmware 2.0.x
http://marlinfw.org/meta/download/

VScode install:
https://youtu.be/Nz-H0nwijwg

Pronterface:
https://www.pronterface.com/

Reference material:
BTT Mosfet warning:
https://docs.google.com/document/d/1IeKgfE2WIDjqH1fx5Yg7n1FOHVwhDFmDlZ-7QMlOEV0/edit
BTT SKR 2:
https://github.com/bigtreetech/SKR-2/blob/master/Hardware/BIGTREETECH%20SKR%202%20user%20manual.pdf
TMC2209 datasheet:
https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC2209_Datasheet_V103.pdf