[App_rpt-users] usbfobs

George Csahanin george at dyb.com
Sat May 28 14:34:38 UTC 2016


Ah. Can't help you there but others here have done that. I have only 
used paralell port pins for COS and PTT on standard micro PC cards 
(D945, etc) just starting on the pi trail now.


GC


On 5/28/2016 10:32 AM, Skyler F wrote:
> This is what I am trying to say:
>
> There are several cases when I don't want to use DSP and use COR. 
> (Weather we are using flat or speaker is not relevant)
>
> On the raspberry pi, it is easy to use the wiring pi program and a 
> modification of K0KN's astled script for PTT. However, I have no idea 
> how I would wright a script to tell Allstar that there is a COR 
> detection when the GPIO input on the pi has gone high.
>
> If anybody knows more about it, could they help with a script? The 
> bash command "gpio read <PIN number> " will return a value 1 or 0. How 
> do I pipe this to Allstar COR?
>
>
>
> On Saturday, May 28, 2016, George Csahanin <george at dyb.com 
> <mailto:george at dyb.com>> wrote:
>
>     One has nothing to do with the other. Use the CM108/119 FOB for
>     the audio, and COS from the radio to the GPIO COS in.
>
>     I wouldn't use speaker audio, BTW.
>
>
>     GeorgeC
>
>     W2DB/2360
>
>
>     On 5/27/2016 9:07 PM, Skyler F wrote:
>>     It seems easy to use GPIO as an output to toggle the Transmitter,
>>     but I can't figure out how I would use the GPIO on the pi as an
>>     input for COR if I am using speaker audio
>>
>>     On Fri, May 27, 2016 at 7:00 PM, Steve Wright
>>     <info at meshnetworks.co.nz
>>     <javascript:_e(%7B%7D,'cvml','info at meshnetworks.co.nz');>> wrote:
>>
>>         yeah
>>
>>
>>
>>         On 28/05/16 12:47, Skyler F wrote:
>>>         even better GPIO on the pi
>>>
>>>         On Fri, May 27, 2016 at 6:46 PM, Steve Wright
>>>         <info at meshnetworks.co.nz
>>>         <javascript:_e(%7B%7D,'cvml','info at meshnetworks.co.nz');>>
>>>         wrote:
>>>
>>>
>>>             I think we're on the wrong track with our fixation on
>>>             cmedia hackable chipsets.  It's too hard.
>>>
>>>             Why can't we use one of the other DSP modules and some
>>>             serial USB _TX signalling?
>>>
>>>
>>>
>>>             On 28/05/16 04:00, Sam Skolfield <kj6qfs at gmail.com
>>>             <javascript:_e(%7B%7D,'cvml','kj6qfs at gmail.com');>> wrote:
>>>
>>>                 Please share any findings with the group, many of us
>>>                 are looking for them
>>>                 too...
>>>
>>>                 On Thu, May 26, 2016 at 9:17 PM, Steve Wright
>>>                 <info at meshnetworks.co.nz
>>>                 <javascript:_e(%7B%7D,'cvml','info at meshnetworks.co.nz');>>
>>>                 wrote:
>>>
>>>                     Does anyone have a reliable source of modifiable
>>>                     USB audio devices?
>>>
>>>                     It's really really difficult to find hackable
>>>                     ones without buying one here
>>>                     and there...
>>>
>>>
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>>>
>>>
>>>         -- 
>>>         Skyler Fennell
>>>         amsatnet.info <http://amsatnet.info>
>>>         KDØWHB
>>>         electricity440 at gmail.com
>>>         <javascript:_e(%7B%7D,'cvml','electricity440 at gmail.com');>
>>
>>
>>
>>
>>     -- 
>>     Skyler Fennell
>>     amsatnet.info <http://amsatnet.info>
>>     KDØWHB
>>     electricity440 at gmail.com
>>     <javascript:_e(%7B%7D,'cvml','electricity440 at gmail.com');>
>
>
>
> -- 
> Skyler Fennell
> amsatnet.info <http://amsatnet.info>
> KDØWHB
> electricity440 at gmail.com <mailto:electricity440 at gmail.com>
>

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