8b914f6805
This example demonstrates I2S audio playback combined with the codec API. It can use the dmic API for audio input. Signed-off-by: Hake Huang <hake.huang@oss.nxp.com> Signed-off-by: Vit Stanicek <vit.stanicek@nxp.com>
34 lines
840 B
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34 lines
840 B
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.. zephyr:code-sample:: i2s_codec
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:name: I2S codec
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:relevant-api: i2s_interface
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Process an audio stream to codec.
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Overview
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********
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This sample demonstrates how to use an I2S driver in a simple processing of
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an audio stream. It configures and starts from memory buffer or from DMIC to
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record i2s data and send to codec with DMA.
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Requirements
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************
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This sample has been tested on mimxrt595_evk/mimxrt595s/cm33
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Building and Running
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********************
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The code can be found in :zephyr_file:`samples/drivers/i2s/i2s_codec`.
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To build and flash the application:
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.. zephyr-app-commands::
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:zephyr-app: samples/drivers/i2s/i2s_codec
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:board: mimxrt595_evk/mimxrt595s/cm33
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:goals: build flash
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:compact:
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To run you can connect earphones to the lineout connect and hear the sound
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from DMIC or from memory buffer.
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