Ulrich Mueller wrote: > Could anybody give me some advice how to run the "Sure RPC" DCF77 > clock under Linux?
I have an old Sure serial DCF receiver (small grey box with a single red LED) connected to my gateway computer and it works quite well. > It looks like my hardware is functioning properly, but the telegrams > appear to be shifted by one bit. My main problem is interference. Watch the LED light. Does it show a regular pattern of one blink every second, some shorter, some longer? It was very difficult to find a location for the receiver. Sometimes it would receive nothing and at other locations, it showed a very irregular impulse pattern. FWIW, here is the output of "stty -a -F /dev/refclock-0": | speed 50 baud; rows 0; columns 0; line = 0; | intr = <undef>; quit = <undef>; erase = <undef>; kill = <undef>; eof = <undef>; eol = <undef>; eol2 = <undef>; start = <undef>; | stop = <undef>; susp = <undef>; rprnt = <undef>; werase = <undef>; lnext = <undef>; flush = <undef>; min = 1; time = 0; | -parenb -parodd cs8 -hupcl -cstopb cread clocal -crtscts | -ignbrk -brkint -ignpar -parmrk -inpck -istrip -inlcr -igncr -icrnl -ixon | -ixoff -iuclc -ixany -imaxbel | -opost -olcuc -ocrnl -onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab0 bs0 vt0 ff0 | -isig -icanon -iexten -echo -echoe -echok -echonl -noflsh -xcase -tostop | -echoprt -echoctl -echoke and the entry in ntp.conf: | server 127.127.8.0 mode 16 prefer maxpoll 6 Hauke. _______________________________________________ questions mailing list [email protected] https://lists.ntp.isc.org/mailman/listinfo/questions
