search

golles / ha-kamstrup_403

Custom component that integrates the Kamstrup 403 heating system into Home Assistant. This component does also support a few other heating systems
MIT License
70 stars 10 forks source link

Supporting Kamstrup 401 #31

Closed hepfister closed 1 year ago

hepfister commented 1 year ago

Did you read the instructions?

The request

The Kamstrup 401 does not work with this plugin. Adding it would be highly appreciated. I've found two projects on Github that might be helpful: https://github.com/letscontrolit/ESPEasy/blob/mega/src/_P071_Kamstrup401.ino https://www.manualslib.com/manual/2117896/Kamstrup-Multical-401.html?page=52 https://github.com/siliconehuntsman/mc401

I can help testing the device. There are thousands of this model installed here in Arnhem. The potential user base ;-)

Additional information

No response

golles commented 1 year ago

Hi, as mentioned in the https://github.com/golles/ha-kamstrup_403#supported-devices section I'm not planning to support any other devices than the 403. All the meters that do work with the same protocol are just a nice-to-have.

hepfister commented 1 year ago

I read that but decided to ask anyway. I understand. Would love to fork it and develop my own. Not a programmer myself but never too old to learn right. Any suggestions where to start code wise would be great.

golles commented 1 year ago

In the current implementation, the sensors are defined in const.py https://github.com/golles/ha-kamstrup_403/blob/main/custom_components/kamstrup_403/const.py#L30-L320 And the protocol is defined in https://github.com/golles/ha-kamstrup_403/blob/main/custom_components/kamstrup_403/kamstrup.py