A GPS disciplined clock

Dependencies:   net lpc1768 crypto clock web log

Revisions of gps/gps.c

Revision Date Message Actions
82:95df8c52774d 2019-11-13 Added condition to prevent the use of NMEA time if it occurred before 100ms after a PPS (there was already a condition to exclude NMEA times after 900ms). I think that very occasionally the GPS would issue a NMEA after the next pulse. File  Diff  Annotate
81:a1de28caf11a 2019-10-29 Added reset button in the NMEA page for the gps module. It managed to reset itself and lose time messages so the button allows the user to reset the module from the web page without having to physically go and restart it. File  Diff  Annotate
78:8a29cad1b131 2019-10-23 Redid the determination of confidence in the stability of the PPS and of the NMEA time messages. The GPS module can happily ignore missing pulses or NMEA time messages without complaining. File  Diff  Annotate
77:4e3925cbb1d8 2019-10-21 Update nmea time message part of the gps module to simplify the determination of confidence. File  Diff  Annotate
76:bea8fd22bccf 2019-10-18 Updated clock library and gps nmea module to use the offset of the NMEA message rather trying to run a another clock for the NMEA time.. File  Diff  Annotate
65:1412e3a1c5de 2019-05-09 Updated restart module File  Diff  Annotate
37:a4e57b7e29dc 2019-02-21 Made the confidence requirement for the NMEA time depend on whether the clock time agrees with the sentence time (10 if it agrees; 900 if it does not). File  Diff  Annotate
36:2983e45eeb49 2019-02-15 Updated minor stuff in gps module File  Diff  Annotate
35:a535b65203a9 2019-02-12 Lots of improvements to the GPS and NMEA modules File  Diff  Annotate
34:d9586fc921dc 2019-02-06 Tidied nmea and pps modules including giving each their own confidence measure. File  Diff  Annotate
15:e5bfa0cd1ff8 2018-12-15 Added GPS and clock statuses to home page File  Diff  Annotate
4:108157115360 2018-02-16 Removed reliance on defs.h File  Diff  Annotate
1:1c4013b67497 2018-01-31 Updated libraries File  Diff  Annotate
0:67724a462d86 2018-01-28 Updated libraries File  Diff  Annotate