Unable to read Newly added cluster Measured-Value through chip-tool (or On home pod )

[Prajwal Tayade]

nrf connect sdk v2.9.0

nrf connect sdk  toolchain v2.9.0

Using Zap tool i added custom cluster (i.e. Temperature & Humidity) into matter sample example light_bulb 

using documentation ( https://docs.nordicsemi.com/bundle/ncs-2.9.0/page/nrf/protocols/matter/getting_started/adding_clusters.html )

- for Temperature & Humidity i'm getting Measured-Value Using chip-tool (& on Home pod )

- but when i tryed to add 

CarbonDioxideConcentrationMeasuremen, 

Pm25ConcentrationMeasurement,

TotalVolatileOrganicCompoundsConcentrationMeasurement, 

Pm10ConcentrationMeasurement

im not able to read measured-value of above clusters 

for mention below cluster i'm only able to read ClusterRevision Value on chip-tool (on home pod not even showing below clusters )

CarbonDioxideConcentrationMeasuremen, 

Pm25ConcentrationMeasurement,

TotalVolatileOrganicCompoundsConcentrationMeasurement, 

Pm10ConcentrationMeasurement

how i can read the Measured-Value of above cluster using chip-tool (or on Home pod )?

[Amanda Hsieh]

Hi, 

We don't know how it works on HomePod if all sensor measurements will be observed by the Apple ecosystem. The Apple Ecocsystems can base the expected supported cluster based on the device type on the endpoint. I am unaware of any Matter Device Type that supports all these Measurements, but it can be moved to different endpoints.

Using the chip tool. It will be beneficial to get logs from the chip-tool to know the reason for failures. Providing logs from the device can be useful.

Maybe cluster revision can be get over chip-tool because it is Storage Option (RAM) - other have external. So, based on your information, there may be some setting issues in steps 3,4,5 of Adding clusters to Matter application.

Regards,
Amanda H.