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StrideMax Dual FD v2 - TMC SPI errors


Methos

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Hi All

I have a couple of StrideMax Dual FD v2, but they always get an error "Unable to write TMC spi 'stepper_y' register GLOBALSCALER"

I've tried steps using information from

https://github.com/FYSETC/Stridemax_Dual_FD

https://github.com/emebecnc/3DPrintingTutorials/tree/main/StrideMax Dual FD v2 USB %26 CanBUS Mode

The issues in the first link mention SPI pin issues from the non-released units; the change was made to allow hardware SPI for RRP firmware.

I've cut and pasted the examples, re-typed them, swapped SPI pins, and tried hardware SPI. The example image has hardware spi configured.

Does anyone have experience with these units and know what I should try next?

Not getting any help from FYSETC.

Cheers

Screenshot 2025-01-27 at 8.25.18 AM.png

Screenshot 2025-01-27 at 8.23.29 AM.png

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Make sure that you have all the power supplies to the board. I had the same issue with my VzBot. I had wired the 48v to the the TMC5160s, but I had not wired the High driver power on the board (not the same board as yours).

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