[Allstar Digital] MMDVM analog

Robert Newberry N1XBM at amsat.org
Thu Jun 9 11:58:44 EDT 2016


No it can not.

N1XBM
Apparare Scientor
Paratus Communicare
Allstar Node # 27086, 41540, 41812, 42086, 42658, 42657
www.radioguysrepeaternetwork.com
On Jun 9, 2016 11:57 AM, "David KE6UPI" <dshaw at ke6upi.com> wrote:

> Sorry, Question 1 should be.
>
> 1) Can the MMDVM auto switch from Analog to Digital?
>
> On Thu, Jun 9, 2016 at 8:55 AM, David KE6UPI <dshaw at ke6upi.com> wrote:
>
>> I would like to up in and ask a question or 2.
>>
>> 1) Can I use the MMDVM digital to Brandmaster and analog to AllStarLink?
>>
>> 2) MMDVM uses a Raspberry Pi. Can I use the same Raspberry Pi (if yes to
>> question 1) for AllStarLink (Dial)?
>>
>> Thanks, David
>> KE6UPI
>>
>>
>> On Thu, Jun 9, 2016 at 8:38 AM, Steve Zingman <szingman at msgstor.com>
>> wrote:
>>
>>> Loos like pins 7, 8, 9 are output pins to define the mode. I think the
>>> C4FM pin is used to change channels on radio to wider mode. COS is still
>>> defined.
>>> I THINK other signal were used for bandwidth changes, I could be wrong
>>> and too lazy to read the code right now.
>>>
>>> On 6/9/2016 11:25 AM, Chuck Kraly wrote:
>>>
>>> They removed the original function of the COR line (it was not be used
>>> in the build) and re-assigned it or they are PLANNING on doing it. I
>>> believe they moved it to do a channel selection for the Motorola radios
>>> that were sharing DMR/D-Star?YSF modes to change the rcv bandwiths
>>>
>>> Chuck k0XM
>>>
>>> On Thu, Jun 9, 2016 at 10:08 AM, Steve Zingman <szingman at msgstor.com>
>>> wrote:
>>>
>>>> Yes. I THINK that can be done. A number of inputs and outputs have been
>>>> added. I would dedicate it to just digital and be done wit it, but that's
>>>> me.
>>>>
>>>>
>>>> On 6/9/2016 11:06 AM, Robert Newberry wrote:
>>>>
>>>> That's interesting, basically pausing the modem, so it can function
>>>> like a analog repeater?
>>>>
>>>> N1XBM
>>>> Apparare Scientor
>>>> Paratus Communicare
>>>> Allstar Node # 27086, 41540, 41812, 42086, 42658, 42657
>>>> www.radioguysrepeaternetwork.com
>>>> On Jun 9, 2016 11:02 AM, "Steve Zingman" <szingman at msgstor.com> wrote:
>>>>
>>>>> No, it can not do analog. You can control it though. I have not done
>>>>> it. I think the COS line to the modem if asserted will pause the modem so
>>>>> the repeater can process analog.
>>>>>
>>>>> On 6/9/2016 10:35 AM, Robert Newberry wrote:
>>>>>
>>>>> I'm getting ready for a MMDVM build. I'm pretty sure that the MMDVM
>>>>> and switch back and forth from DMR and C4FM for example. Can it do analog
>>>>> as well? I guessing the issue will be if it can do analog getting the audio
>>>>> to Allstar would be the issue.
>>>>>
>>>>> N1XBM
>>>>> Apparare Scientor
>>>>> Paratus Communicare
>>>>> Allstar Node # 27086, 41540, 41812, 42086, 42658, 42657
>>>>> www.radioguysrepeaternetwork.com
>>>>>
>>>>>
>>>>> _______________________________________________
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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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>>>>
>>>
>>>
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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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