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No imput on Modbus circuit
(11-03-2017, 02:22 PM)edocasca Wrote:  I have enabled It but on serial monitor, i see only character of modbus.
If i disconnect modbus module i don't see nothink.[Image: f8741d2e2aabf387b8a4387acfb70822.jpg]

Inviato dal mio GT-I9301I utilizzando Tapatalk

But i mean the log is on arduino mega and not on arduino uno slave or master? No?
ok i see on log one character change when change state of input.

i don't understand...

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