Setup Guide Startup Pin No Serial Device

VoronDesign / Voron-0

Voron 0 CoreXY 3D Printer design

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Setup Guide Startup Pin No Serial Device #57

Closed jgehrig closed 3 years ago

jgehrig commented 3 years ago

The Setup Guide mentions setting !PC13 on startup in the config. On my device with !PC13 the serial port does not appear in /dev and no device is listed in lsusb either.

I resolved the issue above by changing !PC13 to !PA14. I suspect there was a hardware change in revision V2.0?

I'm not familiar with Klipper/SKR, and I can't find a good schematic to validate... Does this sound reasonable?

Upstream reference: https://github.com/KevinOConnor/klipper/issues/3461

dubjay2k commented 3 years ago

@jgehrig The SKR mini V2 does use a different pin than what's outlined in the setup guide (v1.2 specific).

It's mentioned in the V2 printer.cfg file, but should probably be mentioned in the setup guide as well.

https://github.com/VoronDesign/Voron-0/blob/74603b1752b24fcdebdb85c9d662b88075058e6f/VORON-0/Firmware/SKR_E3_Mini_2.0/printer.cfg#L1-L5

raymondh2 commented 3 years ago

Closing due to inactivity