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