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98 lines
3.4 KiB
ReStructuredText
98 lines
3.4 KiB
ReStructuredText
FastLED Clockless Light
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=======================
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The ``fastled_clockless`` light platform allows you to create RGB lights
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in esphomelib for a `number of supported chipsets <#supported-chipsets>`__.
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Clockless FastLED lights differ from the
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`FastLED SPI lights </esphomeyaml/components/light/fastled_spi.html>`__ in that they only have
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a single data wire to connect, and not separate data and clock wires.
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|image0|
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.. code:: yaml
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# Example configuration entry
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light:
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- platform: fastled_clockless
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chipset: WS2811
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pin: GPIO23
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num_leds: 60
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rgb_order: BRG
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name: "FastLED WS2811 Light"
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Configuration variables:
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~~~~~~~~~~~~~~~~~~~~~~~~
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- **name** (**Required**, string): The name of the light.
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- **chipset** (**Required**, string): Set a chipset to use.
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See `Supported Chipset <#supported-chipsets>`__ for options.
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- **pin** (**Required**, `pin </esphomeyaml/configuration-types.html#pin>`__): The pin for
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the data line of the FastLED light.
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- **num_leds** (**Required**, int): The number of LEDs attached.
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- **rgb_order** (*Optional*, string): The order of the RGB channels. Use this if your
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light doesn't seem to map the RGB light channels correctly. For example if your light
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shows up green when you set a red color through the frontend. Valid values are ``RGB``,
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``RBG``, ``GRB``, ``GBR``, ``BRG`` and ``BGR``. Defaults to ``RGB``.
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- **max_refresh_rate** (*Optional*, `time </esphomeyaml/configuration-types.html#time>`__):
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A time interval used to limit the number of commands a light can handle per second. For example
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16ms will limit the light to a refresh rate of about 60Hz. Defaults to the default value for the used chipset.
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- **gamma_correct** (*Optional*, float): The `gamma correction
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factor <https://en.wikipedia.org/wiki/Gamma_correction>`__ for the
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light. Defaults to ``2.8``.
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- **default_transition_length** (*Optional*,
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`time </esphomeyaml/configuration-types.html#time>`__): The length of
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the transition if no transition parameter is provided by Home
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Assistant. Defaults to ``1s``.
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- **id** (*Optional*,
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`id </esphomeyaml/configuration-types.html#id>`__): Manually specify
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the ID used for code generation.
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- All other options from `MQTT
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Component </esphomeyaml/components/mqtt.html#mqtt-component-base-configuration>`__.
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Supported Chipsets
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~~~~~~~~~~~~~~~~~~
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- ``NEOPIXEL``
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- ``WS2811``
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- ``WS2811_400`` (``WS2811`` with a clock rate of 400kHz)
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- ``WS2812B``
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- ``WS2812``
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- ``WS2813``
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- ``WS2852``
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- ``APA104``
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- ``APA106``
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- ``GW6205``
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- ``GW6205_400`` (``GW6205`` with a clock rate of 400kHz)
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- ``LPD1886``
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- ``LPD1886_8BIT`` (``LPD1886`` with 8-bit color channel values)
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- ``PL9823``
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- ``SK6812``
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- ``SK6822``
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- ``TM1803``
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- ``TM1804``
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- ``TM1809``
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- ``TM1829``
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- ``UCS1903B``
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- ``UCS1903``
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- ``UCS1904``
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- ``UCS2903``
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Light Effects
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~~~~~~~~~~~~~
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Currently, only a rainbow effect is supported. In the future, more light effects will be added
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and supported out-of-the box. Creating custom effects is, however, quite easy with esphomelib.
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See the `fastled example <https://github.com/OttoWinter/esphomelib/blob/master/examples/fastled.cpp>`__
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in the esphomelib repository for a simple example.
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|image1|
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.. |image0| image:: /esphomeyaml/components/light/fastled_clockless.png
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:class: align-center
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:width: 60.0%
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.. |image1| image:: /esphomeyaml/components/light/fastled_effect.png
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:class: align-center
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:width: 30.0%
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