qualle337

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    qualle337 reacted to TRS-80 in Fail to Boot with Serial Device Connected to USB   
    No PoE at that end, I just bought a cheap splitter off AliExpress for a few bucks to separate the Ethernet from power at that end.
     
    Yep, using same W5100 module.  Not even a "shield" I just connected it with dupont wires.  But a shield is probably a more reliable connection, now that I think about it.
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    qualle337 reacted to TRS-80 in Fail to Boot with Serial Device Connected to USB   
    Yes it's a bit of an architectural change.  But one I actually prefer.  In fact, I have MQTT server running on one SBC, controller (OpenHAB in my case) running on another, etc...  But you could just as easily containerize things (and one day I probably will, too).
     
    You can also position the gateway in a more ideal location (for the radio).  Mine is centrally located in our home.  I actually bought a PoE switch and run the power and data to it all in one wire.
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    qualle337 got a reaction from guidol in Fail to Boot with Serial Device Connected to USB   
    Yes - looks like you're right! Thanks for pointing me in this direction. I'll update the thread when I found a solution (other than plugging in the Arduino after the boot) in case someone else has similar issues.

    Cheers,
    Julius