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max30100: ISR recover attempt
Handle failure in ISR routine - attempt to read status and FIFO registers and continue sampleing (vs exiting and turning off continuous sampling). Signed-off-by: Noel Eck <noel.eck@intel.com>
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@ -397,9 +397,15 @@ static void _internal_sample_rdy(void *arg)
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* log an error in syslog and attempt to stop sampling
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* Handle all failing cases here */
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max30100_sample_rdy_fail:
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syslog(LOG_CRIT, "%s: _internal_sample_rdy() failed, attempting to stop sampling...\n",
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syslog(LOG_CRIT,
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"%s: _internal_sample_rdy() failed, attempting to restart sampling...\n",
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__FUNCTION__);
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max30100_sample_stop(dev);
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/* Read FIFO AND status register in a last attempt to continue
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* sampling, ignore result */
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max30100_read(dev, MAX30100_REG_FIFO_WR_PTR, &tmp);
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max30100_read(dev, MAX30100_REG_INTERRUPT_STATUS, &tmp);
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return;
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}
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