94 lines
2.8 KiB
ReStructuredText
94 lines
2.8 KiB
ReStructuredText
BP5758D LED driver
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==================
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.. seo::
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:description: Instructions for setting up BP5758D LED drivers in ESPHome.
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:keywords: BP5758D, DoHome G25 Globe bulb
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.. _bp5758d-component:
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Component/Hub
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-------------
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The BP5758D component represents a BP5758D LED driver chain in
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ESPHome. Communication is done with two GPIO pins (DATA and CLK).
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To use the channels of this components, you first need to setup the
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global ``bp5758d`` hub and give it an id, and then define the
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:ref:`individual output channels <bp5758d-output>`.
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It is used in some smart light bulbs:
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- DoHome G25 Globe bulb
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.. code-block:: yaml
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# Example configuration entry
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bp5758d:
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data_pin: GPIOXX
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clock_pin: GPIOXX
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Configuration variables:
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************************
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- **data_pin** (**Required**, :ref:`Pin Schema <config-pin_schema>`): The pin used for DATA.
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- **clock_pin** (**Required**, :ref:`Pin Schema <config-pin_schema>`): The pin which CLK is
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connected to.
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- **id** (*Optional*, :ref:`config-id`): The id to use for
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this ``bp5758d`` component. Use this if you have multiple BP5758D chains
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connected at the same time.
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.. note::
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The LED driver may be able to tolerate more power than
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the bulb is designed to handle, start with lower values
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and increase slowly, comparing to a stock bulb to verify
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what is safe for your model.
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.. _bp5758d-output:
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Output
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------
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The BP5758D output component exposes a BP5758D channel of a global
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:ref:`bp5758d-component` as a float output.
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.. code-block:: yaml
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# Example configuration entry
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output:
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- platform: bp5758d
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id: output_red
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channel: 2 # Valid values 1-5 to match OUT1-OUT5
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current: 10 # In mA, valid values 0-90, default 10
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Configuration variables:
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************************
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- **id** (**Required**, :ref:`config-id`): The id to use for this output component.
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- **channel** (**Required**, int): Chose the channel of the BP5758D chain of
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this output component. Valid values are 1-5
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**current** (*Optional*, int): Current in mA, valid values are 0-90, default 10.
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- **bp5758d_id** (*Optional*, :ref:`config-id`): Manually specify the ID of the
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:ref:`bp5758d-component`.
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Use this if you have multiple BP5758D chains you want to use at the same time.
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- All other options from :ref:`Output <config-output>`.
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.. note::
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This driver does support enabling of both the color and the white channels
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at the same time, but it is not encourage. Therefore, the :ref:`rgbw_color_interlock`
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should be set to true when using this driver for safest operation.
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See Also
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--------
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- :doc:`/components/output/index`
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- :doc:`/components/output/esp8266_pwm`
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- :doc:`/components/output/sm2135`
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- :doc:`/components/light/rgb`
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- :doc:`/components/light/rgbw`
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- :doc:`/components/light/rgbww`
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- :doc:`/components/power_supply`
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- :ghedit:`Edit`
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