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[nrf fromtree] tests: drivers: audio: dmic_api: Enable coverage calcu… #2820

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Merged
merged 1 commit into from
Apr 30, 2025
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[nrf fromtree] tests: drivers: audio: dmic_api: Enable coverage calcu… #2820

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6 changes: 6 additions & 0 deletions tests/drivers/audio/dmic_api/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -34,8 +34,14 @@ static const struct device *dmic_dev = DEVICE_DT_GET(DT_ALIAS(dmic_dev));
/* Milliseconds to wait for a block to be read. */
#define READ_TIMEOUT 1000
/* Size of a block for 100 ms of audio data. */
#if defined(CONFIG_COVERAGE)
/* Use smaller buffer in coverage mode. */
#define BLOCK_SIZE(_sample_rate, _number_of_channels) \
(BYTES_PER_SAMPLE * (_sample_rate / 100) * _number_of_channels)
#else
#define BLOCK_SIZE(_sample_rate, _number_of_channels) \
(BYTES_PER_SAMPLE * (_sample_rate / 10) * _number_of_channels)
#endif

/* Driver will allocate blocks from this slab to receive audio data into them.
* Application, after getting a given block from the driver and processing its
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