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