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4d112ebd02
Add common calibration nodes for sigma delta adc. Signed-off-by: Guillaume Ranquet <granquet@baylibre.com> Link: https://patch.msgid.link/20241202-ad411x_calibration-v3-2-beb6aeec39e2@baylibre.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
24 lines
981 B
Plaintext
24 lines
981 B
Plaintext
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_sys_calibration
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KernelVersion: 5.5
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Contact: linux-iio@vger.kernel.org
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Description:
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This attribute, if available, initiates the system calibration procedure. This is done on a
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single channel at a time. Write '1' to start the calibration.
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What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_sys_calibration_mode_available
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KernelVersion: 5.5
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Contact: linux-iio@vger.kernel.org
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Description:
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This attribute, if available, returns a list with the possible calibration modes.
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There are two available options:
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"zero_scale" - calibrate to zero scale
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"full_scale" - calibrate to full scale
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What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_sys_calibration_mode
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KernelVersion: 5.5
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Contact: linux-iio@vger.kernel.org
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Description:
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This attribute, if available, sets up the calibration mode used in the system calibration
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procedure. Reading returns the current calibration mode.
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Writing sets the system calibration mode.
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