StepStick driver considerations

[ArkadiuszRaj]

Did another small thing, found inside PR #11

Questions:

• shall DIAG output of the stepstick (TMC one) be connected to Alarm1?
• what is purpose of CFG1-3 pins on the PCI slot? i.e PrntrBoard do not use them.
• what is the purpose of this small eeprom on drive board?

[ArkadiuszRaj]

I saw your schematic changes and as I have some spare time I have played a bit with routing.

4 layers, one used to distribute V_IO.

That is preliminary view. I have added more vias around cap ground.

[ghent360]

I added one more jumper and routed it in 2 layers. May need some more vias for the GND. Add your handle to the Copyright, it is mostly your design.

…

On Mon, Jan 18, 2021 at 12:04 AM Arek ***@***.***> wrote: I saw your schematic changes and as I have some spare time I have played a bit with routing. [image: obraz] <https://user-images.githubusercontent.com/16072469/104887433-8bfe3e80-596b-11eb-8972-81922dff6d34.png> [image: obraz] <https://user-images.githubusercontent.com/16072469/104887480-9e787800-596b-11eb-8939-042b40e2b652.png> 4 layers, one used to distribute V_IO. That is preliminary view. I have added more vias around cap ground. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#12 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AB6FRVUHM3JTXH4GYHLU6QDS2PTRZANCNFSM4WGNLPQA> .

[ArkadiuszRaj]

PR #13 ready

[ghent360]

Merged.