Yes, use computed attributes.
I done follow steps and it's not working. I have parameter lo89(percent), i add new computed attributes, select Fuel, in expression i wrote "Io89 ? Io89 : null
", type Number. And when I go to charts, it's not showing data i chart.
I want to show my temperature data in chart too can u help?
Swanhtet can you share please example of temperature data ?
Thank you in advance.
What does your expression look like?
The error said: Lexical error!
Remove your quotes ( " )
I am getting io89 parameters which is fuel, from device. Is it possible to configure Traccar, to point fuel to io89 parameter ?