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Stavros Korokithakis
2024-04-05 02:53:20 +03:00
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content/maker-things/details-about-my-sapphire-pro.md Normal file
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# Details about my Sapphire Pro
My Sapphire Pro runs the MKS Robin Nano 1.2 board. Details on that board (pinouts, diagrams, etc) are here:
https://github.com/makerbase-mks/MKS-Robin-Nano-V1.X/wiki/Wiring_Pinout_and_Size
I've installed TMC2209 drivers and wired all their UARTs up to the same pin, PA13. Their addresses for X, Y, Z, and E are 0, 1, 2, and 3, respectively. It doesn't work with Klipper, I'm only getting the error message `TMC stepper_x failed to init: Unable to read tmc uart 'stepper_x' register IFCNT`. Nothing I've tried has worked. If you managed to make this work, please email me.
I've installed the SFS 2.0 motion runout sensor on MT_DET1 and MT_DET2. This means that the motion sensor pin is PE6, and the switch sensor is PA4. That doesn't work either, Marlin keeps thinking the printer has run out of filament.
* * *
<p style="font-size:80%; font-style: italic">
Last updated on April 05, 2024. For any questions/feedback,
email me at <a href="mailto:hi@stavros.io">hi@stavros.io</a>.
</p>

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Click on a link in the list below to go to that page:
1. [Battery discharge curves](../../maker-things/battery-discharge-curves.html)
1. [Details about my Sapphire Pro](../../maker-things/details-about-my-sapphire-pro.html)
1. [Electronics tips](../../maker-things/electronics-tips.html)
1. [GRBL_ESP32 tips](../../maker-things/grbl-esp32-tips.html)
1. [How to properly level your 3D printer](../../maker-things/how-to-properly-level-your-3d-printer.html)