About RUMBA32 TMC SPI "CONNECTION ERROR" FAQ

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makerbase edited this page Mar 23, 2020 · 1 revision

Problem Description

First of all, we are very sorry that this problem is caused by a hardware design flaw. Therefore, when you use TMC2130/TMC5160 or other SPI interface driver, "TMC CONNECTION ERROR" error will appear. This FAQ applies to MKS RUMBA32 and Aus3D Rumba32.
Sencod, RUMBA32 TMC2130 and TMC5160 pin map

How to resolve "TMC CONNECTION ERROR"?

Connect it on the board
Of course, you can refer ogsv's issues. He has solved the problem, thanks a lot for his feedback : https://github.com/makerbase-mks/MKS-RUMBA32/issues/2