[ntp:questions] GPX18x LVC 3.50 firmware - high serial delay problem workround

David J Taylor david-taylor at blueyonder.co.uk.invalid
Tue Mar 22 11:37:13 UTC 2011

"Q" <.. at ..> wrote in message 
news:4d887390$0$2524$da0feed9 at news.zen.co.uk...
> Hi David,
> A reply from Garmin!
> Also I tried the downgrade - its in and working, though I'm not seeing 
> much if any difference in the numbers yet - I should be able to post 
> some data later in the week once its calmed down.

Well, that's good, it means one more report into Garmin, and increases the 
likelihood of a fix.

>From my tests on a Sure GPS board, it many be important to get NTP to look 
for the first sentence sent, although I guess you must already be down to 
a single NMEA sentence by now.  It may be worth trying 115,200 baud as 


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