SmartThings-IKEA-Tradfri-RGB

SmartThings Device Handler for IKEA Tradfri RGB Bulbs

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IKEA Trådfri RGB Bulb

Color management is not trivial. IKEA bulbs are using CIE XY color scheme instead of Hue/Saturation. Also the bulbs do not seem to be able to output "light cyan" color. Maybe it is my fault for not having being able to identify the correct color scheme (currently assuming sRGB with gamma correction), but cannot either with the IKEA remote pairing...

This handler is written so that it reports any change in the bulb state (on/off, brightness, color) as an event immediately to be processed by other apps.

Author: Pedro Garcia Date: 2017-09-17 Version: 1.1

TO DO:

Color presets
Enable debug logging on app settings
Remove custom code when ST correctly parses both all color attributes and multiple reporting in one message
Color event should send string with hue and saturation values instead of hex, as per API reference, but when doing so, the color picker does not get updated

Please refer to the SmartThings community forum post about this Device Handler for any comments, bux fixes. etc: https://community.smartthings.com/t/ikea-tradfri-rgb-bulbs-zigbee-with-cie-xy-color-scheme/98503

Protocol-X/SmartThings-IKEA-Tradfri-RGB

SmartThings-IKEA-Tradfri-RGB