SparkplugNet

SparkplugNet is a library to use the Sparkplug industrial IoT (IIoT) standard in .Net. It uses MQTTnet in the background.

Available for

Sparkplug distinguishes between 5 different types of logical parts:

Part	Description
Primary application	The main application that needs to be always available to work with the data and store metrics.
Applications	Other applications that work with the sent data and metrics.
EoN nodes (Later only called nodes)	Logical devices that bundle data from end-of-network devices and publish their data.
MQTT enabled devices	Sensors that work as a "hybrid" version of a node and a device and publish metrics and data.
Non MQTT-enabled devices	Sensors that push data to nodes where the nodes publish their data to MQTT on their behalf.

For basic usage, see the How to use file or the example project.

MQTT.fx has a Sparkplug data decoder. The binaries for version 1.7.1 can also be taken from https://github.com/SeppPenner/mqttfx171-backup (The software is now under development by a company and requires a license for version 1.7.1+).

Although it's not required to publish a BDSEQ metric with all messages according to the specification, this library includes it in any spBv1.0 message except the state messages because I think it's useful.
The library uses Serilog for logging purposes because it's very extendable (Log.Logger or similar stuff in the examples refers to the Serilog library).