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c3c780ef76
Add documentation for the sysfs attributes of the sunrise_co2 driver. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Link: https://lore.kernel.org/r/20210920135413.140310-3-jacopo+renesas@jmondi.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
39 lines
1.4 KiB
Plaintext
39 lines
1.4 KiB
Plaintext
What: /sys/bus/iio/devices/iio:deviceX/in_concentration_co2_calibration_factory
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Date: August 2021
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KernelVersion: 5.16
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Contact: Jacopo Mondi <jacopo@jmondi.org>
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Description:
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Writing '1' triggers a 'Factory' calibration cycle.
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What: /sys/bus/iio/devices/iio:deviceX/in_concentration_co2_calibration_background
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Date: August 2021
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KernelVersion: 5.16
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Contact: Jacopo Mondi <jacopo@jmondi.org>
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Description:
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Writing '1' triggers a 'Background' calibration cycle.
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What: /sys/bus/iio/devices/iio:deviceX/error_status_available
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Date: August 2021
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KernelVersion: 5.16
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Contact: Jacopo Mondi <jacopo@jmondi.org>
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Description:
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Reading returns the list of possible chip error status.
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Available options are:
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- 'error_fatal': Analog front-end initialization error
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- 'error_i2c': Read/write to non-existing register
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- 'error_algorithm': Corrupted parameters
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- 'error_calibration': Calibration has failed
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- 'error_self_diagnostic': Internal interface failure
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- 'error_out_of_range': Measured concentration out of scale
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- 'error_memory': Error during memory operations
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- 'error_no_measurement': Cleared at first measurement
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- 'error_low_voltage': Sensor regulated voltage too low
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- 'error_measurement_timeout': Unable to complete measurement
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What: /sys/bus/iio/devices/iio:deviceX/error_status
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Date: August 2021
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KernelVersion: 5.16
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Contact: Jacopo Mondi <jacopo@jmondi.org>
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Description:
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Reading returns the current chip error status.
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