A GPS disciplined clock

Dependencies:   net lpc1768 crypto clock web log

History

Publishing prior to moving to new online compiler default tip

23 months ago, by andrewboyson [Mon, 06 Jun 2022 11:10:58 +0000] rev 100

Publishing prior to moving to new online compiler


Updated settings in line with NR change

2021-01-19, by andrewboyson [Tue, 19 Jan 2021 19:03:42 +0000] rev 99

Updated settings in line with NR change


Updated to accommodate changes in the net library

2020-12-29, by andrewboyson [Tue, 29 Dec 2020 20:20:39 +0000] rev 98

Updated to accommodate changes in the net library


Changed PPS timeout to 8000ms (it was 1000ms)

2020-05-06, by andrewboyson [Wed, 06 May 2020 18:40:02 +0000] rev 97

Changed PPS timeout to 8000ms (it was 1000ms)


Changed limits on time between this PPS and the last NMEA message to prevent the risk of an NMEA message arriving after the subsequent PPS

2020-05-06, by andrewboyson [Wed, 06 May 2020 14:33:25 +0000] rev 96

Changed limits on time between this PPS and the last NMEA message to prevent the risk of an NMEA message arriving after the subsequent PPS


Changed limit on NMEA delay after a pulse from 300 to 450 ms

2020-04-14, by andrewboyson [Tue, 14 Apr 2020 16:11:01 +0000] rev 95

Changed limit on NMEA delay after a pulse from 300 to 450 ms


Reduced tolerance on acceptable NMEA message time after a pulse from 100 to 350 ms. It seemed to be causing sporadic (one a week) 1 second errors.

2020-04-08, by andrewboyson [Wed, 08 Apr 2020 18:26:32 +0000] rev 94

Reduced tolerance on acceptable NMEA message time after a pulse from 100 to 350 ms. It seemed to be causing sporadic (one a week) 1 second errors.


Increased NMEA confidence delay from 10 to 20 minutes after an incident where it took 13 minutes to settle.

2020-04-03, by andrewboyson [Fri, 03 Apr 2020 08:15:37 +0000] rev 93

Increased NMEA confidence delay from 10 to 20 minutes after an incident where it took 13 minutes to settle.


Updated crypto, net and web libraries

2020-04-02, by andrewboyson [Thu, 02 Apr 2020 12:07:58 +0000] rev 92

Updated crypto, net and web libraries


Updated Net and Web libraries

2020-03-13, by andrewboyson [Fri, 13 Mar 2020 16:00:45 +0000] rev 91

Updated Net and Web libraries