Dan Malek wrote: > > Dean Matsen wrote: > >> Yes, I see we have no pullup on that line. We do dedicated HVAC >> applications, so we >> don't need to do this search. > > > But.......the hardware is broken. The MDIO is supposed to be > an open-drain with a pullup. I guess you may be lucky the > ends of the connection are driving the line proplerly, but it > could be luck that will run out someday. > > > -- Dan > Well, I don't disagree there. We're going to investigate updating the schematics for future products. Thanks for the input.
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