hey,
I want to control a hue lamp with zigbee2mqtt over Openhab and homekit.
After checking everything works fine with mqtt.fx I created a new generic mqtt thing and a channel.
The state topic gives ja json like this:
{
“state” : “ON”,
“linkquality” : 55,
“last_seen” : “2019-05-23T20:10:38+02:00”,
“brightness” : 5
}
by sending the percent value with “brightness_percent” zigbee2mqtt manages the conversion (0-255) on its own.
For the HomeKit part I added the “Lighting” tag to the Item via habmin.
So far so good.
When I try to conrtol the lamp with homekit the lamp and the percentage value in homekit jumps around like this
(event.log)
2019-05-23 20:36:33.746 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command ON
2019-05-23 20:36:33.751 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command 38
2019-05-23 20:36:33.760 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become ON
2019-05-23 20:36:33.826 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become 38
2019-05-23 20:36:33.830 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 16.0784313725490193291989271529018878936767578125 to 100
2019-05-23 20:36:33.834 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 100 to 38
2019-05-23 20:36:34.009 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command ON
2019-05-23 20:36:34.011 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command 50
2019-05-23 20:36:34.053 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become ON
2019-05-23 20:36:34.056 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 38 to 100
2019-05-23 20:36:34.057 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become 50
2019-05-23 20:36:34.060 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 100 to 50
2019-05-23 20:36:34.160 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 50 to 38.03921568627450966459946357645094394683837890625
2019-05-23 20:36:34.271 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command ON
2019-05-23 20:36:34.275 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command 54
2019-05-23 20:36:34.305 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become ON
2019-05-23 20:36:34.309 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become 54
2019-05-23 20:36:34.312 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 38.03921568627450966459946357645094394683837890625 to 100
2019-05-23 20:36:34.315 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 100 to 54
2019-05-23 20:36:34.389 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command ON
2019-05-23 20:36:34.394 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command 55
2019-05-23 20:36:34.403 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become ON
2019-05-23 20:36:34.413 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 54 to 100
2019-05-23 20:36:34.416 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become 55
2019-05-23 20:36:34.422 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 100 to 49.80392156862745167700268211774528026580810546875
2019-05-23 20:36:34.424 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 49.80392156862745167700268211774528026580810546875 to 55
2019-05-23 20:36:34.509 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 55 to 49.80392156862745167700268211774528026580810546875
2019-05-23 20:36:35.157 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 49.80392156862745167700268211774528026580810546875 to 54.11764705882352899379839072935283184051513671875
2019-05-23 20:36:35.279 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command ON
2019-05-23 20:36:35.283 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command 54
2019-05-23 20:36:35.286 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become ON
2019-05-23 20:36:35.294 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 54.11764705882352899379839072935283184051513671875 to 100
2019-05-23 20:36:35.309 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become 54
2019-05-23 20:36:35.324 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 100 to 54
2019-05-23 20:36:35.420 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 54 to 54.90196078431372228578766225837171077728271484375
2019-05-23 20:36:35.608 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command ON
2019-05-23 20:36:35.614 [ome.event.ItemCommandEvent] - Item ‘Hue_white_HueWhite’ received command 54
2019-05-23 20:36:35.617 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become ON
2019-05-23 20:36:35.659 [nt.ItemStatePredictedEvent] - Hue_white_HueWhite predicted to become 54
2019-05-23 20:36:35.669 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 54.90196078431372228578766225837171077728271484375 to 100
2019-05-23 20:36:35.677 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 100 to 54
2019-05-23 20:36:35.680 [vent.ItemStateChangedEvent] - Hue_white_HueWhite changed from 54 to 54.11764705882352899379839072935283184051513671875
openhab.log
2019-05-23 20:39:24.143 [ERROR] [nal.common.AbstractInvocationHandler] - An error occurred while calling method ‘ThingHandler.handleCommand()’ on ‘org.eclipse.smarthome.binding.mqtt.generic.internal.handler.GenericThingHandler@c712fe’: null
java.lang.NumberFormatException: null
at java.math.BigDecimal.(BigDecimal.java:494) ~[?:?]
at java.math.BigDecimal.(BigDecimal.java:383) ~[?:?]
at java.math.BigDecimal.(BigDecimal.java:806) ~[?:?]
at org.eclipse.smarthome.core.library.types.DecimalType.(DecimalType.java:57) ~[102:org.eclipse.smarthome.core:0.10.0.oh240]
at org.eclipse.smarthome.core.library.types.PercentType.(PercentType.java:47) ~[102:org.eclipse.smarthome.core:0.10.0.oh240]
at org.eclipse.smarthome.core.library.types.PercentType.valueOf(PercentType.java:63) ~[102:org.eclipse.smarthome.core:0.10.0.oh240]
at org.eclipse.smarthome.binding.mqtt.generic.internal.values.PercentageValue.update(PercentageValue.java:87) ~[?:?]
at org.eclipse.smarthome.binding.mqtt.generic.internal.generic.ChannelState.publishValue(ChannelState.java:302) ~[?:?]
at org.eclipse.smarthome.binding.mqtt.generic.internal.handler.AbstractMQTTThingHandler.handleCommand(AbstractMQTTThingHandler.java:119) ~[?:?]
at sun.reflect.GeneratedMethodAccessor69.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:?]
at org.eclipse.smarthome.core.internal.common.AbstractInvocationHandler.invokeDirect(AbstractInvocationHandler.java:153) [102:org.eclipse.smarthome.core:0.10.0.oh240]
at org.eclipse.smarthome.core.internal.common.InvocationHandlerSync.invoke(InvocationHandlerSync.java:59) [102:org.eclipse.smarthome.core:0.10.0.oh240]
at com.sun.proxy.$Proxy146.handleCommand(Unknown Source) [201:org.eclipse.smarthome.binding.mqtt.generic:0.10.0.oh240]
at org.eclipse.smarthome.core.thing.internal.profiles.ProfileCallbackImpl.handleCommand(ProfileCallbackImpl.java:75) [109:org.eclipse.smarthome.core.thing:0.10.0.oh240]
at org.eclipse.smarthome.core.thing.internal.profiles.SystemDefaultProfile.onCommandFromItem(SystemDefaultProfile.java:49) [109:org.eclipse.smarthome.core.thing:0.10.0.oh240]
at sun.reflect.GeneratedMethodAccessor68.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:?]
at org.eclipse.smarthome.core.internal.common.AbstractInvocationHandler.invokeDirect(AbstractInvocationHandler.java:153) [102:org.eclipse.smarthome.core:0.10.0.oh240]
at org.eclipse.smarthome.core.internal.common.Invocation.call(Invocation.java:53) [102:org.eclipse.smarthome.core:0.10.0.oh240]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
at java.lang.Thread.run(Thread.java:748) [?:?]
With a slider object in a sitemap I have no problems except the crazy decimal numers that makes it almost impossible to slide.
Edit: This was just because I forget to format the String
Slider item=Hue_white_HueWhite label=“Hue [%.0f ]” icon=“lightbulb”
Can someone see any mistakes on my configuration?
