[En-Nut-Discussion] Ethernut 2, RS 485

[Douglas Pearless]

Hi People,

On page 14 of the Ethernut 2 manual it describes how to supply power from
the Ethernut2 to external equipment via J4D per the schematic on page 19.

BUT, if you follow the instructions, it sets you up to power the Ethernut 2
from the remote RS485 equipment as D2 will prevent the DC from appearing on
J4D (i.e. the opposite of what is documented).

You need to short JP6 pins 1 and 2 to bypass D2 and provide DC to J4D.

If you wanted to provide power to the remote RS485 device per the
instructions then I think D2 would need to be reversed?

Douglas.

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