[arm-allstar] cop 48?

[Stephen - K1LNX]

Hi David,
     For what it's worth, I believe I've seen these on MDC decodes as well.
I'm not at home to double check, but I can.

I've always ignored them as there never seemed to be any operational
impact.

73
Stephen
K1LNX

On Mar 14, 2018 17:14, David McGough via arm-allstar <
arm-allstar at hamvoip.org> wrote:

>
> Almost as soon as I sent this message, I spotted a problem with Motorola
> style paging sequences---silence periods, in particular (like: !0/100),
> seem not to behave correctly. I'll take a look at this code.
>
> But, DTMF sequences, etc., seem fine to me.
>
>
> 73, David KB4FXC
>
>
>
> On Wed, 14 Mar 2018, "David McGough via arm-allstar" wrote:
>
> >
> > Hi Guys,
> >
> > I tested COP 48 and it seems to work properly for me----with the side
> > effect of scrolling "USB may be stuck" messages for each 20ms audio
> > frame....That warning can be ignored, it's just "noise" in this
> situation.
> >
> > I just added a simple patch to the chan_simpleusb driver to hush those
> > messages when they are bogus---they will still get printed for real
> > situations where the USB interface is having problems.
> >
> > Also, by hushing those messages, it cleaned up some small audio glitches
> > that got produced as a side effect of burning unneeded CPU cycles in that
> > critical section of code.
> >
> > I'll include the simpleusb patch in the next package update, coming later
> > today. This next package update includes yet another chan_echolink
> update,
> > improving stability even further.
> >
> > BTW, what tone sequences seemed to be causing problems?? Everything I've
> > tested so far seems to work??
> >
> >
> > 73, David KB4FXC
> >
> >
> > On Tue, 13 Mar 2018, "David McGough via arm-allstar" wrote:
> >
> > >
> > > Hi,
> > >
> > > Yes, COP 48 should work fine. Nothing related to that code has changed
> > > recently. I'm not sure about the USB stuck messages.
> > >
> > > I'll test here...
> > >
> > > 73, David KB4FXC
> > >
> > >
> > >
> > > On Wed, 14 Mar 2018, "[UTF-8] Roger Coudé via arm-allstar" wrote:
> > >
> > > > We use cop 48Â to control some remote repeaters equipped with RLC
> > > controlers.We see those error messages on the cli console, but the
> tones
> > > are ok on the air.We tried cop 48 on Xelatec and it caused astrpt to
> > > crash.That is the main reason why we switched to allstar version a few
> > > years ago.Roger
> > >
> > >
> > >
> > >       De : Ken via arm-allstar <arm-allstar at hamvoip.org>
> > >  À : arm-allstar at hamvoip.org
> > > Cc : Ken <ke2n at cs.com>
> > >  Envoyé le : mardi 13 mars 2018 20h36
> > >  Objet : [arm-allstar] cop 48?
> > >
> > > I have an RPI3 driving a single RIM interface and running the latest
> update
> > > (3/10/2018).
> > >
> > > I am trying to send some DTMF digits out the transmit audio port using
> a
> > > function that calls cop,48.
> > >
> > >
> > >
> > > The result is a whole string of  'USB may be stuck - not it's not
> stuck "
> > > messages on the CLI;Â  the tones may, or may not, go out and Asterisk
> may
> > > stop and need to be restarted.
> > >
> > >
> > >
> > > This is the first time I have tried to use this function, so I have to
> ask:
> > > is cop 48 supported by hamvoip? If so, is it broken in the latest
> update?
> > >
> > >
> > >
> > > Ken
> > >
> > > KE2N
> > >
> > >
> > >
> > > _______________________________________________
> > >
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> > >
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> > >
> > >
> > >
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> > >
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> > >
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> > >
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> > > arm-allstar at hamvoip.org
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> > >
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> > >
> >
> > _______________________________________________
> >
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> > arm-allstar at hamvoip.org
> > http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar
> >
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> >
>
> _______________________________________________
>
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>
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>