ethanw wrote:Mike can you please share how are your plotting the temperatures of your thermostats? Thanks much partner
Ethan, I'm using the unix utility 'gnuplot' to do the plotting from temperature readings saved in text files. I use Indigo events to call scripts every five minutes to update the temperature data and to call gnuplot. The output from gnuplot is a png graphic file; the png files are served by IndigoServer. The latest graphic file generated by gnuplot just overwrites the previous file, so the latest data is always shown. Works perfectly!
Let me know if you have any more specific questions. You'll find some of my code if you search for 'Graphing with IWS' on this forum.
Cheers,
Mike