mirror of
https://github.com/home-assistant/home-assistant.io.git
synced 2025-07-24 09:46:59 +00:00
Add MQTT text platform (#25091)
This commit is contained in:
Jan Bouwhuis
GitHub
parent
a13428390f
commit
8be8f565be
@ -29,6 +29,7 @@ ha_platforms:
|
||||
- siren
|
||||
- switch
|
||||
- tag
|
||||
- text
|
||||
- update
|
||||
- vacuum
|
||||
ha_integration_type: integration
|
||||
@ -189,6 +190,7 @@ The discovery of MQTT devices will enable one to use MQTT devices with only mini
|
||||
- [Switch](/integrations/switch.mqtt/)
|
||||
- [Update](/integrations/update.mqtt/)
|
||||
- [Tag Scanner](/integrations/tag.mqtt/)
|
||||
- [Text](/integrations/text.mqtt/)
|
||||
- [Vacuum](/integrations/vacuum.mqtt/)
|
||||
|
||||
{% enddetails %}
|
||||
@ -633,6 +635,7 @@ For most platforms it is also possible to manual set up MQTT items in `configura
|
||||
- [Sensor](/integrations/sensor.mqtt/)
|
||||
- [Siren](/integrations/siren.mqtt/)
|
||||
- [Switch](/integrations/switch.mqtt/)
|
||||
- [Text](/integrations/text.mqtt/)
|
||||
- [Vacuum](/integrations/vacuum.mqtt/)
|
||||
|
||||
{% enddetails %}
|
||||
|
||||
214
source/_integrations/text.mqtt.markdown
Normal file
214
source/_integrations/text.mqtt.markdown
Normal file
@ -0,0 +1,214 @@
|
||||
---
|
||||
title: "MQTT Update"
|
||||
description: "Instructions on how to interact with a device exposing text capability through MQTT from within Home Assistant."
|
||||
ha_category:
|
||||
- Text
|
||||
ha_release: "2021.12"
|
||||
ha_iot_class: Configurable
|
||||
ha_domain: mqtt
|
||||
---
|
||||
|
||||
The `mqtt` Text platform allows you to integrate devices that show text that can be set remotely. Optionally the text state can be monitored too using MQTT.
|
||||
|
||||
## Configuration
|
||||
|
||||
To enable MQTT text platform in your installation, add the following to your `configuration.yaml` file:
|
||||
|
||||
```yaml
|
||||
# Example configuration.yaml entry
|
||||
mqtt:
|
||||
text:
|
||||
- command_topic: command-topic
|
||||
```
|
||||
|
||||
{% configuration %}
|
||||
availability:
|
||||
description: A list of MQTT topics subscribed to receive availability (online/offline) updates. Must not be used together with `availability_topic`.
|
||||
required: false
|
||||
type: list
|
||||
keys:
|
||||
payload_available:
|
||||
description: The payload that represents the available state.
|
||||
required: false
|
||||
type: string
|
||||
default: online
|
||||
payload_not_available:
|
||||
description: The payload that represents the unavailable state.
|
||||
required: false
|
||||
type: string
|
||||
default: offline
|
||||
topic:
|
||||
description: An MQTT topic subscribed to receive availability (online/offline) updates.
|
||||
required: true
|
||||
type: string
|
||||
value_template:
|
||||
description: "Defines a [template](/docs/configuration/templating/#using-templates-with-the-mqtt-integration) to extract device's availability from the `topic`. To determine the devices's availability result of this template will be compared to `payload_available` and `payload_not_available`."
|
||||
required: false
|
||||
type: template
|
||||
availability_topic:
|
||||
description: The MQTT topic subscribed to receive availability (online/offline) updates. Must not be used together with `availability`.
|
||||
required: false
|
||||
type: string
|
||||
availability_mode:
|
||||
description: When `availability` is configured, this controls the conditions needed to set the entity to `available`. Valid entries are `all`, `any`, and `latest`. If set to `all`, `payload_available` must be received on all configured availability topics before the entity is marked as online. If set to `any`, `payload_available` must be received on at least one configured availability topic before the entity is marked as online. If set to `latest`, the last `payload_available` or `payload_not_available` received on any configured availability topic controls the availability.
|
||||
required: false
|
||||
type: string
|
||||
default: latest
|
||||
availability_template:
|
||||
description: "Defines a [template](/docs/configuration/templating/#using-templates-with-the-mqtt-integration) to extract device's availability from the `availability_topic`. To determine the devices's availability result of this template will be compared to `payload_available` and `payload_not_available`."
|
||||
required: false
|
||||
type: template
|
||||
command_template:
|
||||
description: Defines a [template](/docs/configuration/templating/#using-templates-with-the-mqtt-integration) to generate the payload to send to `command_topic`.
|
||||
required: false
|
||||
type: template
|
||||
command_topic:
|
||||
description: The MQTT topic to publish the text value that is set.
|
||||
required: true
|
||||
type: string
|
||||
device:
|
||||
description: "Information about the device this of text capability is a part of to tie it into the [device registry](https://developers.home-assistant.io/docs/en/device_registry_index.html). Only works through [MQTT discovery](/docs/mqtt/discovery/) and when [`unique_id`](#unique_id) is set. At least one of identifiers or connections must be present to identify the device."
|
||||
required: false
|
||||
type: map
|
||||
keys:
|
||||
configuration_url:
|
||||
description: 'A link to the webpage that can manage the configuration of this device. Can be either an HTTP or HTTPS link.'
|
||||
required: false
|
||||
type: string
|
||||
connections:
|
||||
description: 'A list of connections of the device to the outside world as a list of tuples `[connection_type, connection_identifier]`. For example the MAC address of a network interface: `"connections": ["mac", "02:5b:26:a8:dc:12"]`.'
|
||||
required: false
|
||||
type: list
|
||||
hw_version:
|
||||
description: The hardware version of the device.
|
||||
required: false
|
||||
type: string
|
||||
identifiers:
|
||||
description: 'A list of IDs that uniquely identify the device. For example a serial number.'
|
||||
required: false
|
||||
type: [list, string]
|
||||
manufacturer:
|
||||
description: The manufacturer of the device.
|
||||
required: false
|
||||
type: string
|
||||
model:
|
||||
description: The model of the device.
|
||||
required: false
|
||||
type: string
|
||||
name:
|
||||
description: The name of the device.
|
||||
required: false
|
||||
type: string
|
||||
suggested_area:
|
||||
description: 'Suggest an area if the device isn’t in one yet.'
|
||||
required: false
|
||||
type: string
|
||||
sw_version:
|
||||
description: The firmware version of the device.
|
||||
required: false
|
||||
type: string
|
||||
via_device:
|
||||
description: 'Identifier of a device that routes messages between this device and Home Assistant. Examples of such devices are hubs, or parent devices of a sub-device. This is used to show device topology in Home Assistant.'
|
||||
required: false
|
||||
type: string
|
||||
enabled_by_default:
|
||||
description: Flag which defines if the entity should be enabled when first added.
|
||||
required: false
|
||||
type: boolean
|
||||
default: true
|
||||
encoding:
|
||||
description: The encoding of the payloads received and published messages. Set to `""` to disable decoding of incoming payload.
|
||||
required: false
|
||||
type: string
|
||||
default: "utf-8"
|
||||
entity_category:
|
||||
description: The [category](https://developers.home-assistant.io/docs/core/entity#generic-properties) of the entity.
|
||||
required: false
|
||||
type: string
|
||||
default: None
|
||||
json_attributes_template:
|
||||
description: "Defines a [template](/docs/configuration/templating/#using-templates-with-the-mqtt-integration) to extract the JSON dictionary from messages received on the `json_attributes_topic`."
|
||||
required: false
|
||||
type: template
|
||||
json_attributes_topic:
|
||||
description: The MQTT topic subscribed to receive a JSON dictionary payload and then set as entity attributes. Implies `force_update` of the current select state when a message is received on this topic.
|
||||
required: false
|
||||
type: string
|
||||
max:
|
||||
description: The maximum size of a text being set or received (maximum is 255).
|
||||
required: false
|
||||
type: integer
|
||||
default: 255
|
||||
min:
|
||||
description: The minimum size of a text being set or received.
|
||||
required: false
|
||||
type: integer
|
||||
default: 0
|
||||
mode:
|
||||
description: "The mode off the text entity. Must be either `text` or `password`."
|
||||
required: false
|
||||
type: string
|
||||
default: text
|
||||
name:
|
||||
description: The name of the text entity.
|
||||
required: false
|
||||
type: string
|
||||
default: "MQTT Text"
|
||||
object_id:
|
||||
description: Used instead of `name` for automatic generation of `entity_id`
|
||||
required: false
|
||||
type: string
|
||||
pattern:
|
||||
description: A valid regular expression the text being set or received must match with.
|
||||
required: false
|
||||
type: string
|
||||
qos:
|
||||
description: The maximum QoS level of the state topic. Default is 0 and will also be used to publishing messages.
|
||||
required: false
|
||||
type: integer
|
||||
default: 0
|
||||
retain:
|
||||
description: If the published message should have the retain flag on or not.
|
||||
required: false
|
||||
type: boolean
|
||||
default: false
|
||||
state_topic:
|
||||
description: "The MQTT topic subscribed to receive text state updates. Text state updates should match the `pattern` (if set) and meet the size constraints `min` and `max`. Can be used with `value_template` to render the incoming payload to a text update."
|
||||
required: false
|
||||
type: string
|
||||
unique_id:
|
||||
description: An ID that uniquely identifies this Select. If two Selects have the same unique ID Home Assistant will raise an exception.
|
||||
required: false
|
||||
type: string
|
||||
value_template:
|
||||
description: "Defines a [template](/docs/configuration/templating/#using-templates-with-the-mqtt-integration) to extract the text state value from the payload received on `state_topic`."
|
||||
required: false
|
||||
type: template
|
||||
{% endconfiguration %}
|
||||
|
||||
<div class='note warning'>
|
||||
|
||||
Make sure that your topic matches exactly. `some-topic/` and `some-topic` are different topics.
|
||||
|
||||
</div>
|
||||
|
||||
## Examples
|
||||
|
||||
This is an example of a manual configured MQTT `text` item.
|
||||
|
||||
{% raw %}
|
||||
|
||||
```yaml
|
||||
# Example configuration.yaml entry
|
||||
mqtt:
|
||||
text:
|
||||
- name: "Remote LCD screen"
|
||||
icon: mdi:ab-testing
|
||||
mode: "text"
|
||||
command_topic: "txt/cmd"
|
||||
state_topic: "txt/state"
|
||||
min: 2
|
||||
max: 20
|
||||
```
|
||||
|
||||
{% endraw %}
|
||||
Loading…
x
Reference in New Issue
Block a user