Thanks for your quick response. Oh right, so you can attach an Ethernet port directly to the chip because it’s RMII compatible or something like that? Is the WICED stack that you’re talking about generic or device-specific?
My plan was to attempt to find the parts of the Photon’s firmware (found here: https://github.com/kbowerma/particle/tree/master/photon_firmware/firmware/hal/src/photon) where Wifi is configured and attempt to make modifications to instead route Particle cloud traffic through this Wiznet Ethernet module I have (essentially what IOTrav mentioned but I’m using a W5100 instead of a W5500).
My problem is that there are so many libraries that I don’t know where to start. I guess looking through the WICED folder in that github link would be a good first step? Thanks for the heads up about the device ID needing authentication with Particle themselves and the WebIDE limitation