[SOLVED] Can't get onewire working

Setup, Configuration and Use Items & Sitemaps
1
  • Platform information:
    • Hardware: Docker 2.4 container. x86_64/8GB/64GB
    • OS: Linux
    • Java Runtime Environment: which java platform is used and what version
    • openHAB version: 2.4

I’m running OpenHAB 2.4 in a docker container (the official docker image).
I’m having difficulties with getting one-wire up and running (the last part of my port from OH2.0).

onewire.things

Bridge onewire:owserver:mybridge [ 
    network-address="<my_IP_Address>" 
    ] {

}

I’ve automatically collected the ‘things’ from the paper UI, and they all appear to be online

My .items file:


Number:Temperature HotWaterTempTop  "Hot Water Tank Top [%.1f °C]"  (gHotWater,gBoiler)             {channel="onewire:basic:mybridge:22_257A54000000:temperature"}
Number:Temperature HotWaterTempMid  "Hot Water Tank Mid [%.1f °C]"  (gHotWater,gBoiler,gUFHtemp)    {channel="onewire:basic:mybridge:22_0D7254000000:temperature"}
Number:Temperature HotWaterTempBot  "Hot Water Tank Bot [%.1f °C]"  (gHotWater,gSolar)              {channel="onewire:basic:mybridge:22_C46B54000000:temperature"}
Number:Temperature UFHFlow          "UFH Flow [%.1f °C]"            (gUFHtemp)                      {channel="onewire:basic:mybridge:22_2D8654000000:temperature"}
Number:Temperature UFHReturn        "UFH Return [%.1f °C]"          (gUFHtemp)                      {channel="onewire:basic:mybridge:22_0B7554000000:temperature"}
Number:Temperature UFHSupply        "UFH Supply [%.1f °C]"          (gUFHtemp)                      {channel="onewire:basic:mybridge:22_B76A54000000:temperature"}
Number:Temperature BoilerRtn        "Boiler Rtn [%.1f °C]"          (gOneWireNew, gBoiler)          {channel="onewire:basic:mybridge:22_5C7F54000000:temperature"}
Number:Temperature BoilerFlow       "Boiler Flow [%.1f °C]"         (gOneWireNew, gBoiler)          {channel="onewire:basic:mybridge:22_406C54000000:temperature"}
Number:Temperature SolarRtn         "Solar Rtn [%.1f °C]"           (gOneWireNew, gSolar)           {channel="onewire:basic:mybridge:22_BF7A54000000:temperature"}
Number:Temperature SolarFlow        "Solar Flow [%.1f °C]"          (gOneWireNew, gSolar)           {channel="onewire:basic:mybridge:22_A77154000000:temperature"}

but none of these items are appearing in my sitemap:

    Text item=HotWaterTempTop
    Text item=HotWaterTempBot
    Text item=UFHFlow
    Text item=UFHReturn
    Text item=UFHSupply

I can’t find anything onewire related in the log files (events.log) or OpenHAB.log and I can’t find the relevant key to update the logs to debug level for the onewire stuff.

The useful part of the log file is here:

20:15:53.332 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:owserver:mybridge' changed from UNKNOWN to ONLINE
20:15:53.341 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_0D7254000000' changed from UNINITIALIZED (HANDLER_MISSING_ERROR) to INITIALIZING
20:15:53.346 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_C46B54000000' changed from UNINITIALIZED (HANDLER_MISSING_ERROR) to INITIALIZING
20:15:53.356 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_2D8654000000' changed from UNINITIALIZED (HANDLER_MISSING_ERROR) to INITIALIZING
20:15:53.366 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_0B7554000000' changed from UNINITIALIZED (HANDLER_MISSING_ERROR) to INITIALIZING
20:15:53.371 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_A77154000000' changed from UNINITIALIZED (HANDLER_MISSING_ERROR) to INITIALIZING
20:15:53.387 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_B76A54000000' changed from UNINITIALIZED (HANDLER_MISSING_ERROR) to INITIALIZING
20:15:53.397 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_C46B54000000' changed from INITIALIZING to UNKNOWN
20:15:53.401 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_0B7554000000' changed from INITIALIZING to UNKNOWN
20:15:53.412 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_2D8654000000' changed from INITIALIZING to UNKNOWN
20:15:53.424 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_0D7254000000' changed from INITIALIZING to UNKNOWN
20:15:53.427 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_A77154000000' changed from INITIALIZING to UNKNOWN
20:15:53.437 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_B76A54000000' changed from INITIALIZING to UNKNOWN
20:15:54.139 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_BF7A54000000' changed from UNKNOWN to ONLINE
20:15:55.210 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_406C54000000' changed from UNKNOWN to ONLINE
20:15:56.283 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_257A54000000' changed from UNKNOWN to ONLINE
20:15:57.360 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_5C7F54000000' changed from UNKNOWN to ONLINE
20:15:58.487 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:28_FFBD92641402' changed from UNKNOWN to ONLINE
20:16:00.741 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_0D7254000000' changed from UNKNOWN to ONLINE
20:16:01.857 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_C46B54000000' changed from UNKNOWN to ONLINE
20:16:02.930 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_0B7554000000' changed from UNKNOWN to ONLINE
20:16:04.067 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_A77154000000' changed from UNKNOWN to ONLINE
20:16:05.150 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'onewire:temperature:mybridge:22_B76A54000000' changed from UNKNOWN to ONLINE

But beyond that I’m a bit lost :frowning:

My onewire server is easy to connect to, and I don’t see any complaints about that in the log files…

2

Your things have different UIDs in your log and in your .items. Try changing to the names in the log.

3

Did you try my suggestions? Did it solve your problem?

4

Hi Jan,
Many thanks for this - yes I’ve just got round to testing it, and your suggestion fixes my issue.

I guess some sort of warning or logging would be useful to help debug this issue (e.g. warn when item isn’t attached to a valid channel).