cribskip
commented
2 years ago Hey,
thank you for opening the issue. I've not neglegted the project - rather, I'm glad to enjoy it working ;-)
So your tub is completely different than mine in its configuration. I think we can work this out. Please post as many details of the controller you can get hold of (control unit, controller...) for others to find this quicker.
Your first step should be to remove the comment slashes in this line: https://github.com/cribskip/esp8266_spa/blob/015e468864a35a08b53799d69ec0e647002d2343/src/esp8266_spa.ino#L865
Then you get on Spa/rcv the received data stream. Then we can check if the messages are the same format.
Additionally, you referenced https://github.com/cribskip/esp8266_spa/blob/015e468864a35a08b53799d69ec0e647002d2343/src/esp8266_spa.ino#L418
Those comments before each block helped me to keep in sync with the wiki. It simply means: Q_in[18] holds byte 13 of the wiki documented message. Wiki documentation simply used an offset to my implementation and I didn't want to drop bytes just to make it fit.
HTH Sascha
Gamerayers
After I finally got it hooked up to my hot tub on Friday, I've been trying to figure out how to understand why the data is all incorrect. The temperature is really bad, but ultimately, I want to publish the entire read data, all the flags, from the spa to 1 or 2 MQTT messages. What's the easiest way to do this. I'm guessing, based on reading the information on the wiki, that my hot tub is using differen bits for most things on here. My Jet has 2 speeds, but the jets on here is only 1. My aux controls a jet, but there are 2 controls for jets on here which are different. My thinking is go through, figure out why the data is all off. Once I have the correct data, I can realign the signals and publish it correctly.
I guess where I'm most confused at this point is this line of code: if (bitRead(Q_in[18], 1) == 1). Why is Q_in[18] byte 13?
It seems like both the developers working on this maybe aren't working on anything on github since Oct 2021. It would be helpful is anybody has some insight on to how to make this work for my specific spa. I know I'm really close, but getting the exact right parameters maybe is the hardest part. I am concerned that the temperature is off by so much though.