Thanks for your work on this. How did you found out the details of the API, is there any reference anywhere?
I use reverse engineering to determine the API calls.Thanks for the quick reply @Christian_Kittel
Did you do this with packet capture? I thought the communication was under https so that wouldn’t be possible?
Did this binding end up supporting two-way? In particular I want to be able to set the thermostat to eco mode or turn off when house is not occupied.
@Christian_Kittel Thank you for your work so far! I have 10 of these in my house, and with the varying energy prices in Norway (new price each hour) I need to control this in a smarter manner than what the app offers.
What is the status of 2-way comm? I tried to set the manual setpoint value via the cli interface, but nothing changed in the app.
After investigation it works for me.
I wrote a little rule:
events.sendCommand('BathRoom_FloorRegulationMode', 'manual');
events.sendCommand('BadOJElectronicsOWD5MWD5Thermostat_ManualSetPointTemperature', '22');
The display of the thermostat and also the app show 22°C (in the thermostat not in the thermostats group).
OK, if 2-way really is implemented I will give it another try this evening!
I did not investigate it much as the forum messages indicated that it was not really implemented.
Thanks again for your great work!
By the way: You spoke about 10 thermostats in your house. Do you have one or more groups? Or do you control every thermostat individually?
In the (branded) app I am using (Microtemp) I can only start by adding zones (groups?), then thermostats. So all of them are connected to a zone, and all but 1 zone have 1 thermostat.
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How did you get the api key for the OJElectronis device?
I ran the app in an Android emulator and sent the network traffic via a local proxy server. There are multiple guides online on how to do this.
Regards
It has been a while since anyone posted here, but I’m looking at getting an OJ Electronics thermostat to allow me to control my under-tile heating with openHAB. @Christian_Kittel does the binding now included in openHAB (4.0 Milestone) include the ability to write values to the mode and set-point as you described?
Hi @raaahbin ,
it should work. Some other users and i writing values to the thermostat e.g. mode and set-point values. So please try it and if you have any question please write it to this topic.
It’s working perfectly - thank you!
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