No messages send to homeassistant

[code4me2all]

Hi,

I have some trouble to get messages to hass. My hardware (esp32 woom) is up and running and receive telegrams from the watermeter.

[I][wmbus:104]: hydrus [0x71236535] RSSI: -78dBm T: *********7170077A150030051***** (63) T1 A //shorten with!

The analyzing of the telegram with https://wmbusmeters.org/analyze gave me this { "media":"water", "meter":"hydrus", "name":"", "id":"01234567", "flow_temperature_c":20.8, "remaining_battery_life_y":12.734005, "target_m3":484.945, "target_datetime":"2024-10-31 23:59", "total_m3":490.992, "status":"OK", "timestamp":"2024-11-08T18:46:19Z" }

then i add in esphome.yaml:

mqtt:
  broker: *.*.*.* #ip of my mqtt server
  username: mqttuser
  password: !secret mqtt_password

sensor:
  - platform: wmbus
    meter_id: 1234567
    type: hydrus
    key: "51728910e66d83f851728910e66d83f8"
    sensors:
      - name: "Hauptwasserzaehler RSSi"
        field: "rssi"
        accuracy_decimals: 0
        unit_of_measurement: "dBm"
        device_class: "signal_strength"
        state_class: "measurement"
        entity_category: "diagnostic"

      - name: "Hauptwasserzaehler_total"
        field: "total"
        accuracy_decimals: 3
        unit_of_measurement: "m³"
        device_class: "water"
        state_class: "total_increasing"
        icon: "mdi:water"

I get on mqtt server log:

2024-11-08 21:01:14: New client connected from *.*.*.*:51623 as watermeter-********** (p2, c0, k15, u'mqttuser').

But no values are transmitted in HASS over MQTT Some hint why not?

[SzczepanLeon]

In VERBOSE logs do you see something MQTT related?

[code4me2all]

Not really , only at the beginning:

[18:31:08][W][component:170]: Component mqtt cleared Warning flag
[18:31:08][I][mqtt:286]: MQTT Connected!
[18:31:08][W][component:237]: Component mqtt took a long time for an operation (117 ms).
[18:31:08][W][component:238]: Components should block for at most 30 ms.

[SzczepanLeon]

I'm not mqtt component expert. It is not related to my component.

[code4me2all]

I also do not see the values on the webif -> State NA Is there an other possability to get the values into hass?

[SzczepanLeon]

Hass=HomeAssistant??

Please include full DEBUG log.

[code4me2all]

Found a solution. Send to hass addon wmbusmeter with clients:

• name: "wmbusmeters" ip_address: "x.x.x.x" port: 9022 transport: TCP

In wmbusmeter configuration set netcat-listen-tcp to 9022 and in wmbusmeters HA addon configuration in the device section rtlwmbus:CMD(nc -lk 9022)

Also need full meter setup (driver,id,key,name)

[SzczepanLeon]

This is not solution. It is workaround (rather ugly one).

If You want help then please include DEBUG or VERBOSE log from time period when telegram is received and processed.

[code4me2all]

here the verbose log file watermetermqtt_logs (2).txt

[SzczepanLeon]

You have wrong ID in YAML. Should be 0x71236535 or 1898145077.

[code4me2all]

I changed the ID and it works, but i do not understand why it is here a hex value. On my linux system i have this working config: /etc/wmbusmeters.d/MyTapWater name=Hauptwasserzaehler id=71236535 key=51728910e66d83f851728910e66d83f8 driver=hydrus Anyway

Great thank's for your help.

I want to sponsore your project a little bit, if possible.

[SzczepanLeon]

but i do not understand why it is here a hex value.

Because it is in hex - see RAW frame.

I want to sponsore your project a little bit, if possible.

There are two "coffe" links on github page