38 lines
848 B
ReStructuredText
38 lines
848 B
ReStructuredText
Generic I²C device component:
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-----------------------------
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.. _i2c_device:
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General-purpose I²C device component that can be used to communicate with hardware not supported by a specific component. It allows selection of the I²C address. Reads and writes on the device can be performed with lambdas. For example:
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.. code-block:: yaml
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i2c:
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sda: 4
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scl: 5
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scan: True
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i2c_device:
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id: i2cdev
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address: 0x2C
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on...:
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then:
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- lambda: !lambda |-
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id(i2cdev).write_byte(0x00, 0x12);
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if (auto b = id(i2cdev).read_byte(0x01)) {
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// TODO
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}
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Configuration variables:
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------------------------
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- **address** (*Required*, int): I²C address of the device.
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See Also
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--------
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- :doc:`/components/i2c`
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- :apiref:`i2c_device/i2c_device.h`
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- :ghedit:`Edit`
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