[arm-allstar] PTT hung with RPi2-3 Version 1.5rc2

[David McGough]

Hi Joe,

It seems like you may need to add a pull-up or pull-down resistor,
depending on whether PTT is set active hi or active low, directly on the
PTT input pin on the RLC controller.

73 David, KB4FXC


On Tue, 23 May 2017, "Joe Prager via arm-allstar" wrote:

> I verified the COS and PTT polarity were correct. Using the V option COS
> functions correctly and clears as expected.  The status page does not
> report the link is in transmit until after the first real key up from
> forcing PTT using Asterisk - CLI.  Then PTT will clear correctly and
> un-key.
> 
> Duplex=0 is set because its interfaced to a Link Comm RLC controller and
> utilized for a full duplex link.
> 
> 
> --
> 73, Joe KG6NRI
> 
> On Tue, May 23, 2017 at 1:27 PM, "Chris via arm-allstar" <
> arm-allstar at hamvoip.org> wrote:
> 
> > Every time I have any issue with ptt being hung I look at option "v" and
> > see that cos is hung. I invert and bingo
> >
> > > On May 23, 2017, at 4:14 PM, Doug Crompton via arm-allstar <
> > arm-allstar at hamvoip.org> wrote:
> > >
> > > Joe,
> > >
> > > No one I know of has had that problem as long as their setup was correct.
> > > Have you gone into simpleusb-tune-menu - Item 12 on the main menu and
> > > checked settings for your radio. If you select the V option the COS
> > should
> > > be normally clear and should show keyed when you transmit TO your node
> > > radio. What node radio are you using?  Duplex=0 as you probably know
> > turns
> > > off all telemetry. If you are using it as a simplex node you would want
> > > duplex=1.
> > >
> > >
> > > *73 Doug*
> > >
> > > *WA3DSP*
> > >
> > > *http://www.crompton.com/hamradio <http://www.crompton.com/hamradio>*
> > >
> > >
> > > On Tue, May 23, 2017 at 2:46 PM, "Joe Prager via arm-allstar" <
> > > arm-allstar at hamvoip.org> wrote:
> > >
> > >> I recently updated to RPi2-3 Version 1.5rc2 (complete format and
> > >> reinstall), and noticed the PTT line gets stuck in transmit upon boot of
> > >> the Pi 3 until I 'kerchunk' the system. I can toggle the PTT form the
> > >> asterisk CLI no problem. Is anyone else having this issue?
> > >>
> > >> Interface is a USB sound FOB.
> > >>
> > >> Duplex=0
> > >>
> > >> --
> > >> 73, Joe KG6NRI
> > >> _______________________________________________
> > >>
> > >> arm-allstar mailing list
> > >> arm-allstar at hamvoip.org
> > >> http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar
> > >>
> > >> Visit the BBB and RPi2/3 web page - http://hamvoip.org
> > > _______________________________________________
> > >
> > > arm-allstar mailing list
> > > arm-allstar at hamvoip.org
> > > http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar
> > >
> > > Visit the BBB and RPi2/3 web page - http://hamvoip.org
> > _______________________________________________
> >
> > arm-allstar mailing list
> > arm-allstar at hamvoip.org
> > http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar
> >
> > Visit the BBB and RPi2/3 web page - http://hamvoip.org
> >
> _______________________________________________
> 
> arm-allstar mailing list
> arm-allstar at hamvoip.org
> http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar
> 
> Visit the BBB and RPi2/3 web page - http://hamvoip.org
>