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Function Definition of Spotlight

Last Updated on : 2022-03-02 02:05:41download

Types of data point (DP)

Tuya IoT Platform allows you to define functions with six data types, including Boolean, value, enum, fault, string, and raw. For more information, see Custom Functions.

Standard functions

DP	Identifier	Data transfer type	DP type	DP property	Note
On/Off	switch_led	Send and report (read-write)	Boolean	/	/
Mode	work_mode	Send and report (read-write)	Enum	The enum values include white, color, scene, and music.	/
Brightness	bright_value	Send and report (read-write)	Value	The value ranges from 10 to 1,000. Pitch: 1 Scale: 0	/
Color temperature	temp_value	Send and report (read-write)	Value	The value ranges from 10 to 1,000. Pitch: 1 Scale: 0	/
Color	colour_data	Send and report (read-write)	String	/	/
Scene	scene_data	Send and report (read-write)	String	/	/
Timer	countdown	Send and report (read-write)	Value	Value range 0 to 86,400 Pitch: 1 Scale: 0 Unit: second (s)	/
Music	music_data	Send only (write-only)	String	/	/
Adjust	control_data	Send only (write-only)	String	/	/
Debugger	debug_data	Send only (write-only)	String	/	Used for gamma calibration only.

Description of DPs

DP20(1): on/off (required)

Data type	Value range	Example
Boolean	true: turn light on. false: turn light off.	`{"20":true}`

DP21(2): mode (required)

Data type	Value range	Example
Enum	white: white light. colour: colored light. scene: scene. music: music light.	`{"21":"scene"}`

Mode description

White light, colored light, scene, and music light are displayed at the bottom tab on the mobile app.

White light: determined by two DPs together, mode and brightness.
Colored light: determined by two DPs together, mode and color.
Scene: determined by two DPs together, mode and scene.
Music light: determined by two DPs together, mode and music.
Delay time: determined by the DP timer.
Schedule: determined by the enablement of cloud timing in the advanced cloud functions.

DP22(3): brightness

Data type	Value range	Example
Value	10 to 1,000 Note: The brightness range of 10 to 1,000 corresponds to the value range of 1% to 100% on the mobile app. The minimum value is 1%.	`{"22":670 "}`

DP23(4): color temp

Data type	Value range	Example
Value	0 to 1,000 Note: The color temperature range of 0 to 1,000 corresponds to the value range of 0% to 100% on the mobile app. The color temperature range is defined between the coolest white and warmest white. The actual color temperature depends on the bead specifications, such as 2700K to 6500K.	`{"23":797"}`

DP24(5): color

Data type	Value range	Example
String	`000011112222` `0000`: indicates hue. It ranges from 0 to 360, corresponding to `0x0000` to `0x0168`. `1111`: indicates saturation. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `2222`: indicates value. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`.	`{"24":"00DC004B004E"}` HSV value is `00DC`, `004B`, and `004E` in hex format. After converting them to the decimal format, you will get `220°, 75%, 78%`.

Color values are output in HSV format. Alternatively, you can convert values to the RGB format. For more information, visit color conversion.

DP25(6): scene

Data type	Value range	Example
String	`0011223344445555666677778888` `00`: the scene ID. `11`: the transition interval between lighting modes. It ranges from 0 to 100. `22`: the lighting mode duration. It ranges from 0 to 100. `33`: the lighting mode. `0`: static. `1`: jumping. `2`: gradient. `4444`: indicates hue. It ranges from 0 to 360, corresponding to `0x0000` to `0x0168`. `5555`: indicates saturation. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `6666`: indicates value. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `7777`: indicates brightness. It ranges from 0 to 1,000. `8888`: indicates color temperature. It ranges from 0 to 1,000. Note: Except for the scene ID, the data in this string represents one color data unit. If multiple colors are used, you will get multiple color data units accordingly.	`{"25":"010b0a02000003e803e8000000000b0a02007603e803e8000000000b0a0200e703e803e800000000"}` `01`: indicates the scene ID is `01`. `0b`: indicates the transition interval between lighting modes is 0. `0a`: indicates the lighting mode duration is 10. `02`: indicates the lighting mode is gradient. `0000`: indicates hue is `0x0000`. `03e8`: indicates saturation. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `03e8`: indicates value. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `0000`: indicates brightness. It ranges from 0 to 1,000. `0000`: indicates color temperature. It ranges from 0 to 1,000.

DP26(7): timer

Data type	Value range	Example
Value	0 to 86,400 `0`: indicates the timer is turned off. Other values: time value in the unit of seconds. The `86,400` represents 23:59.	`{"26":"120"}` indicates 120 seconds.

The time delay feature is available for users only after you add this DP to your product.

DP27(8): music

Data type	Value range	Example
String	`011112222333344445555` `0`: the lighting mode. `0`: direct output. `1`: gradient mode. `1111`: indicates hue. It ranges from 0 to 360, corresponding to `0x0000` to `0x0168`. `2222`: indicates saturation. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `3333`: indicates value. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `4444`: indicates brightness. It ranges from 0 to 1,000. `5555`: indicates color temperature. It ranges from 0 to 1,000.	`{"27":"1007603e803e800120025"}` `1`: gradient mode. `0076`: indicates hue is `0x0076`. `03e8`: indicates saturation is `0x03E8`. `03e8`: indicates value is `0x03E8`. `0012`: indicates brightness is 18%. `0025`: indicates color temperature is 37%.

This DP and the DP mode together determines whether the music light is available for users.

DP28(9): adjust

Data type	Value range	Example
String	`011112222333344445555` `0`: the lighting mode. `0`: direct output. `1`: gradient mode. `1111`: indicates hue. It ranges from 0 to 360, corresponding to `0x0000` to `0x0168`. `2222`: indicates saturation. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `3333`: indicates value. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `4444`: indicates brightness. It ranges from 0 to 1,000. `5555`: indicates color temperature. It ranges from 0 to 1,000.	`{"27":"1007603e803e800120025"}` `1`: gradient mode. `0076`: indicates hue is `0x0076`. `03e8`: indicates saturation is `0x03E8`. `03e8`: indicates value is `0x03E8`. `0012`: indicates brightness is 18%. `0025`: indicates color temperature is 37%.

This DP is used to receive commands from the cloud when users control the light on the mobile app.

DP29(10): debugger

Data type	Value range	Example
String	`011112222333344445555` `0`: the lighting mode. `0`: direct output. `1`: gradient mode. `1111`: indicates hue. It ranges from 0 to 360, corresponding to `0x0000` to `0x0168`. `2222`: indicates saturation. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `3333`: indicates value. It ranges from 0 to 1,000, corresponding to `0x0000` to `0x03E8`. `4444`: indicates brightness. It ranges from 0 to 1,000. `5555`: indicates color temperature. It ranges from 0 to 1,000.	`{"27":"1007603e803e800120025"}` `1`: gradient mode. `0076`: indicates hue is `0x0076`. `03e8`: indicates saturation is `0x03E8`. `03e8`: indicates value is `0x03E8`. `0012`: indicates brightness is 18%. `0025`: indicates color temperature is 37%.

This DP is used along with a specific debugging panel to perform gamma calibration.

Custom functions

You can add custom functions that are not supported by standard functions. For more information, see Custom Functions.

Cloud functions

Cloud function supports cloud timing and jumping page. For more information, see Cloud Functions.

Cloud timing: allows you to implement the schedule feature without embedded development.
Jumping page: enables navigating to another web page, such as an online store and user guide.

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