[App_rpt-users] NON- C-media Sound card and Pi GPIO

[Pierre Martel]

https://www.newegg.com/Product/Product.aspx?Item=N82E16812200160&Description=usb%20parallel%20port&cm_re=usb_parallel_port-_-12-200-160-_-Product

could this be used on a raspberry pi?



Le dim. 21 avr. 2019 à 19:09, Mike <mm at midnighteng.com> a écrit :

> Sure would be great... you working on it ?
>
> You have plenty of i/o options with a parallel port. Built-in to app_rpt
> as one of it's standards. Been there a very long time. Changed a little bit
> about 10 years ago.
>
> And you can test logic outputs via commands. No need to re-invent the
> wheel for little benefit.
>
> if you want  those avenues on the small, low power and cheap,
>
> I would suggest as I did before in this mail list over 4 years ago when
> everyone was headed to the Pi and BBB and give a Intel board a try.
>
> D2700MUD mini-itx  Intel ATOM
>
> fanless 2.13mhz up to 4gb ram and has parallel port that can make all your
> cos/ptt for 4 nodes, no problem without hacking your usb dongle.
>
> Simply use the parallel port for all your switching logic (needs
> buffered).  I put the needed pp info in the wiki but it may need some
> additional to be complete. Enough there to make it work. You have 4 inputs
> and 8 outputs as declared in app_rpt.
>
> find a used one on ebay... this one $25 add a 12v itx power supply if you
> need that. You will need to buy ram.
>
>
> https://www.ebay.com/itm/Intel-D2700MUD-Motherboard-G32419-504-With-Intel-Atom-D2700-2-13GHz-CPU/153419665430?hash=item23b8865016:g:4rwAAOSw0KdcjtKr
>
> Been using them for many years. Going to make my 5yr old spare a radioless
> mobile with a touch screen after failing to cram all the junk I wish to use
> into a pi. Just have not got around to it yet. Wrong time of year to get
> started on it as well. Going to control things in and on the car as well.
> Perhaps when I am seeking air conditioning.... LOL
>
> If that can't solve your i/o issues, you are going to have to go out on
> your own or hope/wait till someone else does. But this changes often enough
> that I don't like to sink that much time into it anymore. Only for what I
> want to do. The next unknown changes can make all of your work wasted or a
> constant battle to re-work.
>
>
> ...mike/kb8jnm
>
>
> On 4/19/2019 10:24 AM, William Franzin wrote:
>
> Would be great if there was a standard  virtual device that could be
> connected to different physical radio interfaces.
>
> /dev/radio0/ptt
> /dev/radio0/cos
> /dev/radio0/ctcss
> & other signals
>
> Then anyone building software could support /dev/radio and it would
> provide audio in/out and various signals
>
> Testing would be simplified too, could just cat /dev/radio0/cos to check
> for signal or echo 1 > /dev/radio0/ptt.
>
> William
>
> On Thu., Apr. 18, 2019, 11:42 p.m. George Csahanin, <george at dyb.com>
> wrote:
>
>> Steve that looks like exactly what I was fishing for. But how to
>> integrate? I can easily drop the source file into the channels/
>> directory and compile but how to make them and use them. I saw the
>> Aussie web site this may have come from but cannot download from them
>> (non-VK callsign).
>>
>> On 4/17/2019 8:56 AM, Steve Zingman wrote:
>> > 2 years ago, Stacy, KG7QIN forked a repo I created with a number of
>> > GPIO enabled channel drivers including a modification to USBRadio and
>> > SimpleUSB to add RPi GPIO support.
>> > <https://github.com/KG7QIN/ASL_GPIO>
>> >
>> > Steve N4IRS
>> >
>>
>> ---
>> This email has been checked for viruses by AVG.
>> https://www.avg.com
>>
>> _______________________________________________
>> App_rpt-users mailing list
>> App_rpt-users at lists.allstarlink.org
>> http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users
>>
>> To unsubscribe from this list please visit
>> http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users and
>> scroll down to the bottom of the page. Enter your email address and press
>> the "Unsubscribe or edit options button"
>> You do not need a password to unsubscribe, you can do it via email
>> confirmation. If you have trouble unsubscribing, please send a message to
>> the list detailing the problem.
>>
>
> _______________________________________________
> App_rpt-users mailing listApp_rpt-users at lists.allstarlink.orghttp://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users
>
> To unsubscribe from this list please visit http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button"
> You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem.
>
> _______________________________________________
> App_rpt-users mailing list
> App_rpt-users at lists.allstarlink.org
> http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users
>
> To unsubscribe from this list please visit
> http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users and
> scroll down to the bottom of the page. Enter your email address and press
> the "Unsubscribe or edit options button"
> You do not need a password to unsubscribe, you can do it via email
> confirmation. If you have trouble unsubscribing, please send a message to
> the list detailing the problem.
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.keekles.org/pipermail/app_rpt-users/attachments/20190421/975b51ce/attachment.html>