Closed btittelbach closed 1 year ago
what is the plan? / timeline? / current state? / current problems with that?
This code was derived from a very early version of the Watterott Firmware. I added the calibration routine, but it was never fully implemented. I think the calibration process needs more than only the code. We will also need a part in the documentation. As far as i know do those SCD based Co2 Sensors need a couple of hours/days for calibrating. Best case of calibrating is outside in the fresh air. But i am not sure about that, somebody should do some research by reading the datasheet.
There is no plan/timeline now. I don't have the time to implement it yet. But and that leads to the next point....
anything I can do to help and code this over the next few days?
Feel free to do an implementation and a PR. I would appreciate it.
The above mentioned pullrequest should fix this issue
Hi,
My two CO2-Ampel are offset by 400ppm even when next to each other. Very likely they need calibration. How is calibration handled with the firmare? I was not able to find any evidence that it is implemented.
sensors.cpp
I found a function() for calibration, but it does not seem to be called by anything.CO2-Ampel_Plus.ino
there is a comment describing the buttons one needs to press for calibration, but this seems to refer to the original watterott firmware and not work with this firmwareIf you have plans to implement calibration