jeans/home-assistant.io
jeans/home-assistant.io
1
0
Fork 0
mirror of https://github.com/home-assistant/home-assistant.io.git synced 2025-07-14 12:56:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update component_discovery.markdown (#1155)

Browse Source
This commit is contained in:
Anurag El Dorado 2016-10-08 11:21:43 +05:30 committed by Fredrik Lindqvist
parent 3615f56e75
commit 1fe88fbc71
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
source/developers/component_discovery.markdown
View File

@ -10,10 +10,10 @@ footer: true
---
<p class='note warning'>
This option is only available to built-in components.
This option is only available for built-in components.
</p>
Home Assistant has a discovery service running in the background to discover new devices. Whenever a new device is discovered, an `SERVICE_DISCOVERED` event will be fired with the found service and the information. The `discovery` component has some knowledge about which components handle which type of services and will ensure those are loaded and listening before firing the `SERVICE_DISCOVERED` event.
Home Assistant has a discovery service running in the background to discover new devices. Whenever a new device is discovered, a `SERVICE_DISCOVERED` event will be fired with the found service and the information. The `discovery` component has some knowledge about which components handle which type of services and will ensure those are loaded and listening before firing the `SERVICE_DISCOVERED` event.
### {% linkable_title Add discovery instructions %}
@ -23,7 +23,7 @@ To have your device be discovered, you will have to extend the NetDisco library
### {% linkable_title Listening to `SERVICE_DISCOVERED` events %}
From your component, you will have to set up the listening for specific services. Below an example how one would listen for discovered Chromecasts:
From your component, you will have to set up the listening for specific services. Given below is an example how one would listen for discovered Chromecasts:
```python
from homeassistant.loader import get_component