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Questions tagged [matter-iot-standard]

For programming questions about the Matter standard for connecting "smart" home devices via the Internet of Things (IoT). It was formerly known as Project CHIP (Connected Home over IP).

Matter is a new standard for Smart Home devices.

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Is there any mechanism provided by Matter protocol to add a new kind of Device Type? If so, What is the process and Is there any limitations doing so?

As part of POC I am trying to understand if the Matter protocol allows adding a new Device Type or not as what BLE has like custom services for specific to manufacturers. I have found some details from the specification provided by CSA for Matter in…
user6613461
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Matter Devices are showing offline in Google Home APP after commissioning the device

I created and added a matter device with test VID and PID in the google developer console in order to commission the device with Google Home App (GHA). I was able to commission the matter device successfully with GHA. Post commissioning process, the…
user20933470
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Google mobile service (gms) API call fails from one week to the other

I cloned the google sample app for matter to try out some functionalities. Everything worked as expected until I tried it today. Now when running through android studio on my physical phone I get this error and I can't really put my finger on what…
glades
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Self-made Matter device can't be commissioned by Google Home

I'm building a Matter light bulb. My light can be commissioned by Apple Home app, with Apple TV as home hub; and I can control it on-off or dimming. But the problem is my light can't be commissioned by Google Home app, with Google Nest as hub. The…
hoanganhhao
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How to get the Matter device abilities list by Google Home Service Mobile SDK?

By Google Home Sample App for Matter, it seems nothing we can know about the device clusters from the device after commissioning. // commission Matter.getCommissioningClient(context) .commissionDevice(commissionDeviceRequest) After…
timyau
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Google Nest hub Gen2 is not updating to support Matter 1.0

Sorry if my issue is not relevant, but I hope i can find answers here. I have Google Nest hub Gen2. I've switched on the option "Development program" in Google home app menu to have an ability to get updates for my nest hub, as Matter 1.0 release…
Алексей Юхин
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Can Matter/Thread devices be controlled directly from Android app?

I know the official doc says a Google Nest Hub is needed to control Matter device from a "Google Home" like app using Google Home Mobile SDK. Is it possible to control a Matter/Thread device from an Android app without a Google Nest Hub? If not, is…
matdev
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Documentation for Matter Standard? ... Github project exists, but no overview

The Matter standard will important for the connected home. So, I want to understand the technical details. A relatively active Github project is here: https://github.com/project-chip/connectedhomeip but where is the summary document/standard to…
PKI Security Analyzer
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Can an open thread border router (like raspberry pi + nrf52840) communicate with Google Home app?

I have successfully setup an open thread border router using a raspberry pi with nrf52840 USB dongle. I have also implemented a light-bulb device using an nrf52840DK. I am able to commission and control the light-bulb device using the chip-tool on…
George Pentes
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Fetch Matter-Enabled commissioned devices from Google Smart Home app

How we can fetch the list of Matter Enabled Devices in a different Android application from Google Smart Home Application? Expected usecase- Pair Nest Hub in the Google Home app Commission matter device(Name: MatterTestDevice) Create android…
TechDubey
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Matter-enabled Hue bridge: Chip-tool setup/pin code?

I want to pair (commision) my Matter-enabled Hue bridge using Chip-tool. The app pairing code is different from the setup/pin code I need: The former is a decimal figure with 11 digits (e.g. 0373-813-7401), while the latter is a 27-bit value (e.g.…
Henrik9k
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Matter test with Google Nest Hub 2nd

I am testing Google Nest Hub 2nd Gen and Wi-Fi only Matter device. My Android phone and Google Nest Hub 2nd Gen are connected. However, the Google Home App doesn't find the Wi-Fi only Matter device. Does Google Nest Hub 2nd Gen support matter over…
Live Kim
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How to have matter modules and services in android emulator

I have selected pixel 6 in as android emulator. It doesn't contain matter modules and services. (Verifying from steps in https://developers.home.google.com/matter/verify-services). How can I have matter modules and services in android…
Leo
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CommissioningClient.API is not available on this device

On running the code provided in code lab in https://developers.home.google.com/codelabs/matter-sample-app#1 I have tried to run it on physical android phone (with compatible android version and google play services version) as well as pixel 6…
Leo
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How to get the current time from the CSA Matter SDK on espressif ESP32

My understanding of the CSA Matter (aka project CHIP) spec (11.16) seems to indicate that nodes on the Matter fabric will sync the current time using the TimeSync cluster service. If true, it seems like there should be a way to use Matter to get the…
emmby
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