74 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			74 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
What:		/sys/class/pps/
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Date:		February 2008
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Contact:	Rodolfo Giometti <giometti@linux.it>
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Description:
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		The /sys/class/pps/ directory will contain files and
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		directories that will provide a unified interface to
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		the PPS sources.
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What:		/sys/class/pps/ppsX/
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Date:		February 2008
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Contact:	Rodolfo Giometti <giometti@linux.it>
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Description:
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		The /sys/class/pps/ppsX/ directory is related to X-th
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		PPS source into the system. Each directory will
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		contain files to manage and control its PPS source.
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What:		/sys/class/pps/ppsX/assert
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Date:		February 2008
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Contact:	Rodolfo Giometti <giometti@linux.it>
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Description:
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		The /sys/class/pps/ppsX/assert file reports the assert events
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		and the assert sequence number of the X-th source in the form:
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			<secs>.<nsec>#<sequence>
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		If the source has no assert events the content of this file
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		is empty.
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What:		/sys/class/pps/ppsX/clear
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Date:		February 2008
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Contact:	Rodolfo Giometti <giometti@linux.it>
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Description:
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		The /sys/class/pps/ppsX/clear file reports the clear events
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		and the clear sequence number of the X-th source in the form:
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			<secs>.<nsec>#<sequence>
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		If the source has no clear events the content of this file
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		is empty.
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What:		/sys/class/pps/ppsX/mode
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Date:		February 2008
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Contact:	Rodolfo Giometti <giometti@linux.it>
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Description:
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		The /sys/class/pps/ppsX/mode file reports the functioning
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		mode of the X-th source in hexadecimal encoding.
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		Please, refer to linux/include/linux/pps.h for further
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		info.
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What:		/sys/class/pps/ppsX/echo
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Date:		February 2008
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Contact:	Rodolfo Giometti <giometti@linux.it>
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Description:
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		The /sys/class/pps/ppsX/echo file reports if the X-th does
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		or does not support an "echo" function.
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What:		/sys/class/pps/ppsX/name
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Date:		February 2008
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Contact:	Rodolfo Giometti <giometti@linux.it>
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Description:
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		The /sys/class/pps/ppsX/name file reports the name of the
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		X-th source.
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What:		/sys/class/pps/ppsX/path
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Date:		February 2008
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Contact:	Rodolfo Giometti <giometti@linux.it>
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Description:
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		The /sys/class/pps/ppsX/path file reports the path name of
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		the device connected with the X-th source.
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		If the source is not connected with any device the content
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		of this file is empty.
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