[Xastir-dev] aprs message acks
Curt Mills
archer at eskimo.com
Wed Mar 31 23:52:29 EST 2004
On Thu, 1 Apr 2004, John Williams wrote:
> Thanks for the info. Reading the reply ack spec now.
>
> It's not in the printed aprs spec I have v1.0.1 which is why I asked the question.
>
> I wonder if some of the additional "stuff" will make it into the spec. Perhaps I shouldn't go there.
>
> I am surrounded by UI-View users which was the only other baseline to go by.
> None of those stations added the trailing }.
>
> >From the reply ack spec I can either ignore it or add code process the } .
Yea, I remember a bit about that. If you talk to a station that
doesn't have reply-ack, you'll still communicate ok. The QSO just
won't be as smooth/fast as it will be between two stations that both
implement it.
You need the reply-ack spec, the APRS spec, and Bob's APRS Errata
page, plus maybe a bit here and there that's not documented all that
well except in people's code, to understand APRS.
As far as I know there's been no move to update the spec. :-(
--
Curt, WE7U. archer at eskimo dot com
http://www.eskimo.com/~archer
Lotto: A tax on people who are bad at math. - unknown
Windows: Microsoft's tax on computer illiterates. - WE7U.
The world DOES revolve around me: I picked the coordinate system!"
More information about the Xastir-dev
mailing list