[OZAPRS] Programming task

Andrew Rich vk4tec at tech-software.net
Mon Aug 21 10:10:21 AEST 2017


1. I need the practice
2. I want to say I did something 
3. Add new features to an open source system
4. Get to know GITHUB

and more 






> On 21 Aug 2017, at 8:16 am, Mark Jessop <lenniethelemming at gmail.com> wrote:
> 
> It sounds like you are trying to add IGating functionality to GQRX? (One of not-that-many SDR programs which has an inbuilt AFSK1200 demod, there may be others). 
> 
> Why? What are you trying to achieve that cannot already be achieved through some combination of existing software? 
> 
> Did you know that you can easily send audio data from GQRX into something like Direwolf [1] ? (via at least 2 methods that I know of) Direwolf can then do the sound-modem bit (and probably perform better at that role than the SDR software's inbuilt decoder), and I-Gate packets, or display them. 
> 
> If you want to go even further, YAAC [2] will take input from APRS-IS (which is what i assume you're getting at) and also from Direwolf (a 'soundmodem'), and can show you a list of packets (and, y'know, show them on a map too...). It will also do I-Gating. YACC is a nice cross-platform alternative to things like UIVIew (ugh) and Xastir. 
> 
> 73
> Mark VK5QI
> 
> [1] http://gqrx.dk/doc/streaming-audio-over-udp <http://gqrx.dk/doc/streaming-audio-over-udp>
> [2] http://www.ka2ddo.org/ka2ddo/YAAC.html <http://www.ka2ddo.org/ka2ddo/YAAC.html>
> 
> On Mon, Aug 21, 2017 at 6:30 AM, Andrew Rich <vk4tec at internode.on.net <mailto:vk4tec at internode.on.net>> wrote:
> Or the software defined radio program they are the same
> 
> Sent from my iPhone
> 
> > On 21 Aug 2017, at 6:58 am, Andrew Rich <vk4tec at tech-software.net <mailto:vk4tec at tech-software.net>> wrote:
> >
> > There exists a sound card modem program for decoding packets
> >
> > All it does is display in a window the received data
> >
> > I would like to add input boxes
> >
> > Callsign
> > Password
> > Server
> > Port
> > Filter
> >
> > Then add socket functionality to connect to aprs server
> >
> > Andrew
> >
> >
> > Sent from my iPhone
> >
> >> On 21 Aug 2017, at 6:40 am, Malcolm Larkin <malcolm.larkin at icloud.com <mailto:malcolm.larkin at icloud.com>> wrote:
> >>
> >> What is the scope?
> >>
> >> Sent from my iPhone
> >>
> >>> On 21 Aug 2017, at 06:24, Andrew Rich <vk4tec at tech-software.net <mailto:vk4tec at tech-software.net>> wrote:
> >>>
> >>> I have a c language programming task
> >>>
> >>> Anyone know c
> >>>
> >>> Andrew
> >>>
> >>> Sent from my iPhone
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