Fix color temperature mired/Kelvin unit conversion #187
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Summary
This PR fixes the color temperature handling for bulbs like KAJPLATS (E1603).
Problems Fixed
Property mismatch: The
min_color_temp_kelvin,max_color_temp_kelvin, andcolor_temp_kelvinproperties were returning raw mired values from Dirigera instead of converting them to Kelvin as Home Assistant expects.Validation bypass: The
async_turn_onmethod now uses direct API patch for setting color temperature, bypassing the dirigera library's validation that incorrectly rejects valid Kelvin values.Technical Details
Dirigera stores color temperature internally in mired (micro reciprocal degrees), but the IKEA Home Smart app and the hub API both work with Kelvin values. The conversion formula is:
For example:
Fixes #181
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