162306a36Sopenharmony_ciWhat: /sys/class/pps/ 262306a36Sopenharmony_ciDate: February 2008 362306a36Sopenharmony_ciContact: Rodolfo Giometti <giometti@linux.it> 462306a36Sopenharmony_ciDescription: 562306a36Sopenharmony_ci The /sys/class/pps/ directory will contain files and 662306a36Sopenharmony_ci directories that will provide a unified interface to 762306a36Sopenharmony_ci the PPS sources. 862306a36Sopenharmony_ci 962306a36Sopenharmony_ciWhat: /sys/class/pps/ppsX/ 1062306a36Sopenharmony_ciDate: February 2008 1162306a36Sopenharmony_ciContact: Rodolfo Giometti <giometti@linux.it> 1262306a36Sopenharmony_ciDescription: 1362306a36Sopenharmony_ci The /sys/class/pps/ppsX/ directory is related to X-th 1462306a36Sopenharmony_ci PPS source into the system. Each directory will 1562306a36Sopenharmony_ci contain files to manage and control its PPS source. 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ciWhat: /sys/class/pps/ppsX/assert 1862306a36Sopenharmony_ciDate: February 2008 1962306a36Sopenharmony_ciContact: Rodolfo Giometti <giometti@linux.it> 2062306a36Sopenharmony_ciDescription: 2162306a36Sopenharmony_ci The /sys/class/pps/ppsX/assert file reports the assert events 2262306a36Sopenharmony_ci and the assert sequence number of the X-th source in the form: 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci <secs>.<nsec>#<sequence> 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci If the source has no assert events the content of this file 2762306a36Sopenharmony_ci is empty. 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ciWhat: /sys/class/pps/ppsX/clear 3062306a36Sopenharmony_ciDate: February 2008 3162306a36Sopenharmony_ciContact: Rodolfo Giometti <giometti@linux.it> 3262306a36Sopenharmony_ciDescription: 3362306a36Sopenharmony_ci The /sys/class/pps/ppsX/clear file reports the clear events 3462306a36Sopenharmony_ci and the clear sequence number of the X-th source in the form: 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_ci <secs>.<nsec>#<sequence> 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci If the source has no clear events the content of this file 3962306a36Sopenharmony_ci is empty. 4062306a36Sopenharmony_ci 4162306a36Sopenharmony_ciWhat: /sys/class/pps/ppsX/mode 4262306a36Sopenharmony_ciDate: February 2008 4362306a36Sopenharmony_ciContact: Rodolfo Giometti <giometti@linux.it> 4462306a36Sopenharmony_ciDescription: 4562306a36Sopenharmony_ci The /sys/class/pps/ppsX/mode file reports the functioning 4662306a36Sopenharmony_ci mode of the X-th source in hexadecimal encoding. 4762306a36Sopenharmony_ci 4862306a36Sopenharmony_ci Please, refer to linux/include/linux/pps.h for further 4962306a36Sopenharmony_ci info. 5062306a36Sopenharmony_ci 5162306a36Sopenharmony_ciWhat: /sys/class/pps/ppsX/echo 5262306a36Sopenharmony_ciDate: February 2008 5362306a36Sopenharmony_ciContact: Rodolfo Giometti <giometti@linux.it> 5462306a36Sopenharmony_ciDescription: 5562306a36Sopenharmony_ci The /sys/class/pps/ppsX/echo file reports if the X-th does 5662306a36Sopenharmony_ci or does not support an "echo" function. 5762306a36Sopenharmony_ci 5862306a36Sopenharmony_ciWhat: /sys/class/pps/ppsX/name 5962306a36Sopenharmony_ciDate: February 2008 6062306a36Sopenharmony_ciContact: Rodolfo Giometti <giometti@linux.it> 6162306a36Sopenharmony_ciDescription: 6262306a36Sopenharmony_ci The /sys/class/pps/ppsX/name file reports the name of the 6362306a36Sopenharmony_ci X-th source. 6462306a36Sopenharmony_ci 6562306a36Sopenharmony_ciWhat: /sys/class/pps/ppsX/path 6662306a36Sopenharmony_ciDate: February 2008 6762306a36Sopenharmony_ciContact: Rodolfo Giometti <giometti@linux.it> 6862306a36Sopenharmony_ciDescription: 6962306a36Sopenharmony_ci The /sys/class/pps/ppsX/path file reports the path name of 7062306a36Sopenharmony_ci the device connected with the X-th source. 7162306a36Sopenharmony_ci 7262306a36Sopenharmony_ci If the source is not connected with any device the content 7362306a36Sopenharmony_ci of this file is empty. 74