[Allstar Digital] MMDVM analog
Steve Zingman
szingman at msgstor.com
Thu Jun 9 12:52:25 EDT 2016
Yes, it will auto switch to DMR or Fusion or D-Star. With AllStar the
MMDVM will have to be told to "go to sleep" so Asterisk can process the
analog signal.
On 6/9/2016 12:47 PM, David KE6UPI wrote:
> OK I was reading this guys webpage about a setting called muti-mode
> that MMDVM will switch automatically to the mode it receives.
> http://ve1cra.net/main/dmr.html So that's why I ask the question. I
> don't know much about the MMDVM and how it would work with ASL..
>
> Thanks, David
>
> On Thu, Jun 9, 2016 at 9:00 AM, Steve Zingman <szingman at msgstor.com
> <mailto:szingman at msgstor.com>> wrote:
>
> The MMDVM can be inhibited by a hardware signal so that something
> else can process the signal.
>
> On 6/9/2016 11:58 AM, Robert Newberry wrote:
>>
>> No it can not.
>>
>> N1XBM
>> Apparare Scientor
>> Paratus Communicare
>> Allstar Node # 27086, 41540, 41812, 42086, 42658, 42657
>> www.radioguysrepeaternetwork.com
>> <http://www.radioguysrepeaternetwork.com>
>>
>> On Jun 9, 2016 11:57 AM, "David KE6UPI" <dshaw at ke6upi.com
>> <mailto: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 <mailto: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 <mailto: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 <mailto: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
>>>> <http://www.radioguysrepeaternetwork.com>
>>>>
>>>> On Jun 9, 2016 11:02 AM, "Steve Zingman"
>>>> <szingman at msgstor.com
>>>> <mailto: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
>>>>> <http://www.radioguysrepeaternetwork.com>
>>>>>
>>>>>
>>>>>
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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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>> --
>> "Anything is possible if you don't know what you are talking about."
>> 1st Law of Logic
>>
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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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"Anything is possible if you don't know what you are talking about."
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