V2

[MichaelDvP]

Here are my changes, i've split in different commits.

I have changed the mqtt custom-format for the thermostat to single, this is more in line with mixer. (Don't know if someone else but me uses it).

The devices&sensors page doesn't show me the Warm Water current temperature (also missing in your screenshot) and not all 7 sensors, i've enlarged the buffer a bit.

With esp32 the sensors sometimes have blackouts and not all are readout. Without the yield it seems to be a bit better, but not realy good. I'm thinking about remember the number of sensors and if a new readout gives less sensors, retry up to 3 times before updating. What do you think?

[proddy]

great fixes, thanks. I'll test and then merge.

For the sensors on the ESP32 perhaps there is a better library than the old 1-wire for ESP8266. Try this one https://github.com/stickbreaker/OneWire which is optimized for the ESP32. See the authors comments at espressif/arduino-esp32#1335 (comment).

[MichaelDvP]

Thanks, the stickbreaker lib is based on an older version, i've only added the IRAM_ATTR to reset, write_bitand read_bit for ESP32 and it's much better, but i also added a retry if sensornumber decreases.