[Allstar Digital] DMR Gateway

[Mike Zingman]

Here is my test stanza (1999 is then linked to my public node when I want
it).  Note that the older configs show duplex = 2 and I now have mine set
to simplex with no telemetry.  This is because I would get "feedback" if it
was duplex and the no-telemetry is to stop any extra crap from getting on
the DMR network.

192.168.1.188 is the address of my development machine where I am debugging
the DMRGateway code.  Once it is solid, I will move it to the same
Raspberry Pi as ASL.



[1999]

rxchannel = usrp/192.168.1.188:34001:32001

duplex = 0

scheduler=scheduler

functions = functions-repeater

hangtime=0

authlevel = 0

On Thu, Jan 28, 2016 at 3:02 PM, Steve Zingman <szingman at msgstor.com> wrote:

> There is no config file for chan_usrp. It's setup in app_rpt.
>
> rxchannel = usrp/127.0.0.1:34001:32001    ;
> ipaddress_to_use:output_port:input_port
>
>
>
> On 01/28/2016 02:58 PM, Stephen - K1LNX wrote:
>
> Thanks Steve, I really need to get off my duff and start playing with this
> thing. Are thereany example configs for USRP anywhere (assuming it even
> needs one)? I looked through your GitHub source tree as well as my own test
> vm I built, but nothing glares out at me.
>
> Stephen
> K1LNX
>
> On Thu, Jan 28, 2016 at 2:46 PM, Steve Zingman <szingman at msgstor.com>
> wrote:
>
>> Stephen,
>> DMRGateway was created with the idea of how do we get audio in and out of
>> asterisk without any modifications to asterisk or app_rpt. chan_usrp fit
>> the bill perfectly. It provides a simple way to send and receive audio
>> (PCM) and the signaling (COS and PTT) needed.
>>
>> Steve
>>
>> On 01/28/2016 02:28 PM, Stephen - K1LNX wrote:
>>
>> Mike.... this is good stuff, and congrats on your achievement!
>>
>> I am still largely new to this as you aware, but in the ASCII diagram you
>> provided you mention "DIAL w/ USRP" ... just to clarify, is that the USRP
>> channel driver or a USRP itself, or both? Just trying to get a feel for
>> what might be needed to support this for myself from a hardware
>> standpoint.
>>
>> 73
>> Stephen
>> K1LNX
>>
>>
>> On Wed, Jan 27, 2016 at 4:53 PM, Mike Zingman < <mike.zingman at gmail.com>
>> mike.zingman at gmail.com> wrote:
>>
>>> Progress has been made.  I finally got a chance to focus back on the
>>> return channel of the gateway and it works.  I have had successful QSOs
>>> using the new code where:
>>>
>>> Analog Radio <----> DIAL w/ USRP <----> DMRGateway <----> DMRLink <--->
>>> TG9998
>>>
>>> This was a full two way path with the DV3000 doing both encode and
>>> decode.  ambe_audio.py has been extensively modified to support the return
>>> channel and DMRGateway is tasked with the Allstar to DMR linkage.
>>>
>>> This code is not ready for prime time yet (the configuration files need
>>> to be updated with additional values, error checking, code
>>> cleanup/refactoring) but an Alpha release will be available to all testers
>>> soon.
>>>
>>> Once the code is cleaned up all source will be released to allow others
>>> to modify/extend.
>>>
>>> I specifically want to thank Cort for his amazing code base.  Without
>>> it, there is no way I could have added this functionality.  Open source
>>> rocks.  This is so cool, thanks!!!!
>>>
>>> Mike
>>>
>>>
>>> _______________________________________________
>>> Allstar-Digital mailing list
>>> Allstar-Digital at lists.keekles.org
>>> http://lists.keekles.org/cgi-bin/mailman/listinfo/allstar-digital
>>>
>>>
>>
>>
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>>
>>
>> --
>> "Anything is possible if you don't know what you are talking about."
>> 1st Law of Logic
>>
>>
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>
>
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>
>
> --
> "Anything is possible if you don't know what you are talking about."
> 1st Law of Logic
>
>
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