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From "Mr TheSegfault (JIRA)" <>
Subject [jira] [Commented] (MINIFICPP-896) Modbus Master Processor
Date Tue, 18 Jun 2019 00:27:00 GMT


Mr TheSegfault commented on MINIFICPP-896:

[~otto] I believe he means Modbus TCP

> Modbus Master Processor
> -----------------------
>                 Key: MINIFICPP-896
>                 URL:
>             Project: Apache NiFi MiNiFi C++
>          Issue Type: New Feature
>            Reporter: Jeremy Dyer
>            Assignee: Alex Marmer
>            Priority: Major
> In a Modbus network the "master" sends requests for data. The first byte of the message
is the slave id. Every slave in the network receives the message but if the first byte does
not match their slave id then the message is ignored by all slaves except the one with the
matching id. This processor would need to be able to send these messages to the network and
allow for users to construct standard modbus requests. This still requires some thinking and
might very well require some supporting controller services or additional processors to make
the implementation smooth.

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