Thanks very much. I only need the time for a clock that seems to be the same as a gps time from nmea decode, so better than 200 to 100 ms is OK. I don't know how much variation there is between the outgoing and incoming delays, but I would like to know. I have gps pps which I think is better than ...

I've used the simpletime example to get time from a ntp server. It all works very well except that it is not possible to get accuracy better than a second. I can make repeated requests until the second changes, but that seems a waste. Should I make my own udp request to get at the full data packet ...