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25 lines
1.0 KiB
Plaintext
25 lines
1.0 KiB
Plaintext
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What: /sys/bus/iio/devices/iio:deviceX/in_allow_async_readout
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Date: December 2015
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KernelVersion: 4.4
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Contact: linux-iio@vger.kernel.org
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Description:
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By default (value '0'), the capture thread checks for the Conversion
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Ready Flag to being set prior to committing a new value to the sample
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buffer. This synchronizes the in-chip conversion rate with the
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in-driver readout rate at the cost of an additional register read.
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Writing '1' will remove the polling for the Conversion Ready Flags to
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save the additional i2c transaction, which will improve the bandwidth
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available for reading data. However, samples can be occasionally skipped
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or repeated, depending on the beat between the capture and conversion
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rates.
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What: /sys/bus/iio/devices/iio:deviceX/in_shunt_resistor
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Date: December 2015
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KernelVersion: 4.4
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Contact: linux-iio@vger.kernel.org
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Description:
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The value of the shunt resistor may be known only at runtime fom an
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eeprom content read by a client application. This attribute allows to
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set its value in ohms.
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