Files
core/homeassistant/components/zwave_js
Raman GuptaandMartin Hjelmare 125afb39f0 Fix zwave_js update entity (#78116)
* Test zwave_js update entity progress

* Block until firmware update is done

* Update homeassistant/components/zwave_js/update.py

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

* revert params

* unsub finished event listener

* fix tests

* Add test for returned failure

* refactor a little

* rename

* Remove unnecessary controller logic for mocking

* Clear event when resetting

* Comments

* readability

* Fix test

* Fix test

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>
2022-09-09 22:37:31 -04:00
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2022-09-09 22:37:31 -04:00

Z-Wave JS Architecture

This document describes the architecture of Z-Wave JS in Home Assistant and how the integration is connected all the way to the Z-Wave USB stick controller.

Architecture

Connection diagram

alt text

Z-Wave USB stick

Communicates with devices via the Z-Wave radio and stores device pairing.

Z-Wave JS

Represents the USB stick serial protocol as devices.

Z-Wave JS Server

Forward the state of Z-Wave JS over a WebSocket connection.

Z-Wave JS Server Python

Consumes the WebSocket connection and makes the Z-Wave JS state available in Python.

Z-Wave JS integration

Represents Z-Wave devices in Home Assistant and allows control.

Home Assistant

Best home automation platform in the world.

Running Z-Wave JS Server

alt text

Z-Wave JS Server can be run as a standalone Node app.

It can also run as part of Z-Wave JS 2 MQTT, which is also a standalone Node app.

Both apps are available as Home Assistant add-ons. There are also Docker containers etc.