JSON Create String Block

The JSON Create String block provides an encoding format for translating data into text strings that can be sent and received over the internet. In its default configuration, this block can create a single JSON string. It has three input pins (enable, key1, value1) and one output pin (str).
Figure 1.


enable
Initiates string creation at the specified interval
keyx/valuex
Indicates the number of key and value pairs
str
JSON string.
For multiple messages, each will require a separate key/value pair:
Figure 2.


The number of multiple messages is set using the JSON Create String/ Key/Value Pairs parameter.
Figure 3.