The "item-telemetry" plugin type is used to add missing message parameters by taking their values from cached device telemetry.
Note: similar functionality but with more flexible configuration is offered by a dedicated pipe-cache-params channel.
Click on the "+" button in the Telematics Hub -> Plugins section to create a new plugin:
Let's define a new plugin that will add certain CAN parameters that are missing from the message:
Then we need to assign this plugin to the right devices. Go to the Plugins tab for the required device and click the "+" button:
And then you should be able to see the new calculated field in the new device messages. Go to the Logs & Messages tab for the given device to check:
Done.
Change log
Subscribe to the telemetry plugin change log to stay in sync with any updates.
More plugin types
Find a comprehensive list of available plugins types here.