So, I am trying to interface with the can bus hat from seeed studio using the raspberry pi 4.
This new board uses the newer mcp2517fd chip instead of the notorious mcp2515 chip which is built into raspbian. I need to now add this overlay to
/resin-boot/overlays
I see the
mcp2515-can0.dtbo
overlay. Of course resin-boot is read only so I have to do something before it starts up, but have no idea what that would be.