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Extend I2S testing with additional test cases that verify I2S/TDM driver operation at various configurations.

Check:

  • word sizes of 8, 16, 24, 32 and 48 bits;
  • one, two, four and eight audio channels configuration;
  • data format I2S, Left Justified, Right Justified, PCM Long, PCM Short;
  • data order MSB and LSB first;
  • bit clock and frame clock inversion;
  • block size of 6 bytes;
  • bit clock continuous and gated;
  • internal loopback;
  • pingpong option.

(chaerry picked from commit a58684d)

Extend I2S testing with additional test cases that verify
I2S/TDM driver operation at various configurations.

Check:
- word sizes of 8, 16, 24, 32 and 48 bits;
- one, two, four and eight audio channels configuration;
- data format I2S, Left Justified, Right Justified,
  PCM Long, PCM Short;
- data order MSB and LSB first;
- bit clock and frame clock inversion;
- block size of 6 bytes;
- bit clock continuous and gated;
- internal loopback;
- pingpong option.

Signed-off-by: Sebastian Głąb <[email protected]>
(cherry picked from commit a58684d)
@nordic-segl nordic-segl force-pushed the NRFX-7013_Add-i2s_additional-tests branch from 13005b7 to 497ac5a Compare June 18, 2025 09:07
@sonarqubecloud
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@rlubos rlubos merged commit c22301b into nrfconnect:main Jun 18, 2025
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@nordic-segl nordic-segl deleted the NRFX-7013_Add-i2s_additional-tests branch June 18, 2025 12:03
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5 participants