Crate homie_controller

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homie-controller is a library for creating controllers to interact via an MQTT broker with IoT devices implementing the Homie convention.


A colour in hue-saturation-value format.
A colour in red-green-blue format.
A Homie device which has been discovered.
The value of a Homie enum property.
A Homie extension supported by a device.
A Homie controller, which connects to an MQTT broker and interacts with Homie devices.
A node of a Homie device.
An error while attempting to parse a Color from a string.
An error while attempting to parse an EnumValue from a string, because the string is empty.
A property of a Homie node.


The format of a colour property, either RGB or HSV.
The data type of a Homie property.
An event from a Homie device, either because of a property change or because something new has been discovered.
An error encountered while polling a HomieController.
The state of a Homie device according to the Homie device lifecycle.
An error encountered while parsing the value or format of a property.


The value of a Homie property. This has implementations corresponding to the possible property datatypes.