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26 lines
804 B
ReStructuredText
26 lines
804 B
ReStructuredText
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.. _module-pw_i2c_mcuxpresso:
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-----------------
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pw_i2c_mcuxpresso
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-----------------
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``pw_i2c_mcuxpresso`` implements the ``pw_i2c`` interface using the
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NXP MCUXpresso SDK.
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The implementation is based on the i2c driver in SDK. I2C transfers use
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non-blocking driver API.
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Setup
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=====
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This module requires following setup:
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1. Use ``pw_build_mcuxpresso`` to create a ``pw_source_set`` for an
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MCUXpresso SDK.
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2. Include the i2c driver component in this SDK definition.
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3. Specify the ``pw_third_party_mcuxpresso_SDK`` GN global variable to specify
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the name of this source set.
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4. Use ``pw::i2c::McuxpressoInitiator`` implementation of
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``pw::i2c::Initiator`` while creating ``pw::i2c::Device`` or
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``pw::i2c::RegisterDevice`` interface to access the I2C devices connected to
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target.
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