HUE Button - Supergiovane/node-red-contrib-knx-ultimate GitHub Wiki

his node lets you get the events from your HUE button.

Link the Group Adresses you want, to the respective events.
All fields are optional.
The toggle values option is enabled by default. This option toggles the value of each KNX group address (true/false, increase/decrease dim)
Start typing in the GA field, the name or group address of your KNX device, the avaiable devices start showing up while you're typing. The Status fields need to be filled only if you set the Toggle values option.
This allows the internal logic to be aware of external devices, like wall switches.

General

Property	Description
KNX GW	Select the KNX gateway to be used
HUE Bridge	Select the HUE Bridge to be used
Hue Button	HUE button to be used. The avaiable buttons start showing up while you're typing.

Property	Description
Switch	As soon as you quickly press and release your HUE button, this event fires
Switch Status	To allow internal logic to take care of the external KNX devices, for example an external wall switch, you should set this group address
Dim	This event is used either to send DIM (increase/decrease) or true/false commands to the KNX group address
Toggle values	Enable or disable toggling values. If enabled, all values toggles, otherwise, all values are sent as true or increase dim, to the selected KNX group address. If unchecked, you'll able to select the payload to be sent to KNX bus every time you press the button.
Switch send	Only visible when Toggle values is false. Set the value to be sent when pushing the button.
Dim send	Only visible when Toggle values is false. Set the dimming direction to be sent when dimming.

1. Standard output : payload (string|object) : the standard output of the command.

msg.payload is used as the payload of the published message. If it contains an Object it will be converted to a JSON string before being sent.
It contains the detailed event sent by your Hue devicem so you can use it for whatever you want.