[Allstar Digital] DMR to AllStar

[Steve Zingman]

David,
See if this helps.
<https://github.com/N4IRS/DMRGateway/blob/master/DMRGateway.pdf>

On 12/9/2015 11:44 AM, David KE6UPI wrote:
> Thanks Mike for the reply.
>
> My setup right now is DV4Mini and the Control Panel on my PC. But I 
> really want to understand and help with the Allstar to DMR if I can.. 
> I'm not a programmer and I'm very new to DMR. So the best I can do 
> would be that guy to help test maybe. I can open my firewall to one of 
> my RPi 2 on a 2nd network here at home so you could connect and play 
> on the RPi 2.
>
> How are you connecting DMR to apt_rpt. Are you using chan_usrp? If so 
> can you share your setup?
>
> Thanks again Mike
>
> David
>
> On Wed, Dec 9, 2015 at 8:10 AM, Mike Zingman <mike.zingman at gmail.com 
> <mailto:mike.zingman at gmail.com>> wrote:
>
>     David,
>
>     The ambe_audio.py is using a list of Talk Groups (TG).  When ever
>     any of the TGs in the list are encountered, the AMBE will be
>     decoded and passed to Allstar.  The current list of TGs is defined
>     in ambe_audio.cfg:
>
>     _tg_filter = 2,3,13,3174,3777215,3100,9,9998,3112
>
>
>     So, node 2100 is looking for all of the above and will re-transmit
>     them on Allstar.  Looking deeper, we see TG9, but what reflector? 
>     We are currently pointing our TG9 routes to reflector 4639 as you
>     can see here:
>
>     http://174.36.222.36/
>
>     Now, with that said, I did notice last night that when I was
>     playing on TG9/4639 and I was not seeing myself on the log output
>     of DMRLink.  Steve may have turned that off for a moment or there
>     was a connectivity problem, but you should be able to use your
>     DV4Mini with standard control panel and transmit on 4639 and hear
>     yourself on 2100.
>
>     Mike
>
>
>
>     On Wed, Dec 9, 2015 at 7:40 AM, David KE6UPI <dshaw at ke6upi.com
>     <mailto:dshaw at ke6upi.com>> wrote:
>
>         Hello Mike, I have some questions about the DV4Mini I hope you
>         could answer for me. When I have it setup I going seem to get
>         the Talkgroup 9. I'm using a MD380 radio and would like to get
>         on North America so I can hear myself on the Allstar node
>         2100. I have North America programmed on my radio.
>
>         Any help would be great.
>
>         David
>         KE6UPI
>
>         On Sun, Dec 6, 2015 at 11:12 AM, Mike Zingman
>         <mike.zingman at gmail.com <mailto:mike.zingman at gmail.com>> wrote:
>
>             So we have a different thread for this device..
>
>             From my perspective the dv4m is an interesting widget. 
>             The hardware is not special (it has been done before) but
>             it is solid and inexpensive.  It offers a fully digital
>             interface to DMR from the RF side.  With the published
>             interface (see
>             http://dv4m.ham-dmr.ch/Dokumentation/TechnicalDocs/dv4mini_interface.pdf)
>             you can fully control the radio.
>
>             The challenge is to use the raw I/O commands and build up
>             an OPEN system that will let us experiment. Towards that
>             end I have started a framework that lets me communicate
>             with the dongle.  This was fairly easy and is currently
>             sending and receiving DMR frames from my host software.
>
>             I have also added code to the host to send and receive
>             point to point packets of DMR frames and will be testing
>             this soon.  I have more work to do here to finish the
>             frame decoder, which will be used to better synchronize
>             the two peers.
>
>             As you might expect, I have several different projects all
>             in the works, so multitasking this at the moment.  My
>             eventual goal is to have a generic framework that I can
>             then use to connect any source with any sinc (read local
>             DMR subscriber radio with the world).
>
>             So, why reinvent the wheel?  The dv4m already connects
>             with the DMRPlus and other networks.  What more could a
>             ham want?  The easy answer: to experiment.  The current
>             code is not *open* and can not be used as the basis for
>             other projects.  In order to make this happen, open source
>             is required. All of the code I am working on for the dv4m
>             will be published so others can build upon it.
>
>
>             Mike
>
>
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