Light xyL models
The xyL models represent a light source based on a modified CIE xyY color space, one of the CIE1931 color spaces. The CIE1931 color spaces are the first defined quantitative links between distributions of wavelengths in the electromagnetic visible spectrum, and physiologically perceived colors in human color vision. The CIE1931 color space chart is utilized by the models to determine the color light emitted by an element. The xyL models allow remote control and configuration of a light device with x and y chromaticity coordinates support in a mesh network.
The Light xyL models can represent the lightness states on a linear or perceptually uniform lightness scale. See Light Lightness models for details.
The Light xyL models also feature their own common types, listed below. For types common to all models, see Bluetooth Mesh models.
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Common types
This section lists the types common to the Light xyL mesh models.
include/bluetooth/mesh/light_xyl.h- group bt_mesh_light_xyl
API for the Light xyL models.
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struct bt_mesh_light_xy
- #include <light_xyl.h>
Light xy parameters.
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struct bt_mesh_light_xyl
- #include <light_xyl.h>
Common light xyL message parameters.
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struct bt_mesh_light_xyl_set_params
- #include <light_xyl.h>
Light xyL set message parameters.
Public Members
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struct bt_mesh_light_xyl params
xyL set parameters
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struct bt_mesh_model_transition *transition
Transition time parameters for the state change, or NULL.
When sending, setting the transition to NULL makes the receiver use its default transition time parameters, or 0 if no default transition time is set.
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struct bt_mesh_light_xyl params
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struct bt_mesh_light_xyl_rsp
- #include <light_xyl.h>
Light xyL set response message parameters.
Public Members
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struct bt_mesh_light_xyl current
Current xyL parameters
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struct bt_mesh_light_xyl target
Target xyL parameters
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int32_t remaining_time
Remaining time for the state change (ms).
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struct bt_mesh_light_xyl current
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struct bt_mesh_light_xyl_status
- #include <light_xyl.h>
Light xyL status message parameters.
Public Members
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struct bt_mesh_light_xyl params
Status parameters
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int32_t remaining_time
Remaining time for the state change (ms).
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struct bt_mesh_light_xyl params
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struct bt_mesh_light_xy_range
- #include <light_xyl.h>
Light xy range parameters.
Public Members
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struct bt_mesh_light_xy min
Maximal xy range
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struct bt_mesh_light_xy max
Maximal xy range
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struct bt_mesh_light_xy min
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struct bt_mesh_light_xyl_range_status
- #include <light_xyl.h>
Light xyL range status message parameters.
Public Members
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enum bt_mesh_model_status status_code
Range status code
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struct bt_mesh_light_xy_range range
Range status parameters
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enum bt_mesh_model_status status_code
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struct bt_mesh_light_xy