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Rev. G
ii. To Disk: Buffers data to the eMMC non-volatile storage. Considerably
slower, but easily fast enough for most applications.
l. Buffering File Limit: Allows you to choose the amount of memory
dedicated to buffering. Keep in mind that you if you use Data Logging, it will
take some memory as well.
Section 8.7.3: MQTT-Sparkplug B
MQTT Sparkplug B Theory of Operations:
Sparkplug B is a special, open source Eclipse project, that is aimed at the industrial
SCADA market. It still uses the MQTT Transport protocol but defines a very specific
Namespace and is a binary payload. It offers many features such as Auto-Discovery of
nodes and automatic health updates of each node. It is also intended to be used bi-
directionally as required by a SCADA system.
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