What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_sensing_mode
Date: August 2015
KernelVersion: 4.2.0
Contact: [email protected]
Description:
Program sensor type for threshold detector inputs.
Could be either "GND-Open" or "Supply-Open" mode. Y is a
threshold detector input channel. Channels 0..7, 8..15, 16..23
and 24..31 has common sensor types.
What: /sys/bus/iio/devices/iio:deviceX/events/in_voltageY_thresh_falling_value
Date: August 2015
KernelVersion: 4.2.0
Contact: [email protected]
Description:
Channel Y low voltage threshold. If sensor input voltage goes lower then
this value then the threshold falling event is pushed.
Depending on in_voltageY_sensing_mode the low voltage threshold
is separately set for "GND-Open" and "Supply-Open" modes.
Channels 0..31 have common low threshold values, but could have different
sensing_modes.
The low voltage threshold range is between 2..21V.
Hysteresis between low and high thresholds can not be lower then 2 and
can not be odd.
If falling threshold results hysteresis to odd value then rising
threshold is automatically subtracted by one.
What: /sys/bus/iio/devices/iio:deviceX/events/in_voltageY_thresh_rising_value
Date: August 2015
KernelVersion: 4.2.0
Contact: [email protected]
Description:
Channel Y high voltage threshold. If sensor input voltage goes higher then
this value then the threshold rising event is pushed.
Depending on in_voltageY_sensing_mode the high voltage threshold
is separately set for "GND-Open" and "Supply-Open" modes.
Channels 0..31 have common high threshold values, but could have different
sensing_modes.
The high voltage threshold range is between 3..22V.
Hysteresis between low and high thresholds can not be lower then 2 and
can not be odd.
If rising threshold results hysteresis to odd value then falling
threshold is automatically appended by one.
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