Is there a way to connect to a Duet2 board directly over SPI with a Raspberry Pi? I had seen a mention of this intention elsewhere, but can not find any additional details.
Long story short, I accidentally applied 5v across a couple of the Ethernet pins and it appears I have hosed the Ethernet module. I am looking for any way to connect up to the printer (ideally to webUI) so I can continue printing until a replacement module arrives.
Any suggestions would be greatly appreciated.