[arm-allstar] dmesg -T -W

Benjamin Naber silver at julesenigma.com
Fri Dec 29 12:47:20 EST 2023 

I've found adding large value caps.. to the PS output helps a lot. 50,000uF
seems to be sufficient.

No name or Chinese brand power supplies tend to be garbage and generate
loads of RFI. These should be deathly avoided or modified to be clean.

Agree with the others, PS output under load should be 5.25V. PS current
rating should be at least 3A.


Benjamin, KB9LFZ

On Thu, Dec 28, 2023, 20:06 Jeff Jurenka via ARM-allstar <
arm-allstar at hamvoip.org> wrote:

> ya, wall warts can't keep up with all of the USB dongles and such. Get a
> bigger one.
>
>
>
> On Thu, Dec 28, 2023 at 4:52 PM Steve Liggett via ARM-allstar <
> arm-allstar at hamvoip.org> wrote:
>
> > I get this output from dmesg -T -W when run from bash shell:
> >
> > [Thu Dec 28 11:39:43 2023] Under-voltage detected! (0x00050005)
> > [Thu Dec 28 12:11:12 2023] Voltage normalised (0x00000000)
> > [Thu Dec 28 12:11:14 2023] Under-voltage detected! (0x00050005)
> > [Thu Dec 28 12:28:42 2023] Voltage normalised (0x00000000)
> > [Thu Dec 28 12:28:44 2023] Under-voltage detected! (0x00050005)
> > [Thu Dec 28 13:05:21 2023] Voltage normalised (0x00000000)
> > [Thu Dec 28 13:05:23 2023] Under-voltage detected! (0x00050005)
> > [Thu Dec 28 13:20:42 2023] Voltage normalised (0x00000000)
> > [Thu Dec 28 13:20:44 2023] Under-voltage detected! (0x00050005)
> > [Thu Dec 28 13:57:21 2023] Voltage normalised (0x00000000)
> > [Thu Dec 28 13:57:23 2023] Under-voltage detected! (0x00050005)
> >
> >
> >
> > This is on a Pi3. Has anyone noticed this on their box? Does not seem to
> > be related to connecting to a node or other activities.
> >
> > Steve
> > W3RX
> > > On Dec 15, 2023, at 12:00 PM, arm-allstar-request at hamvoip.org wrote:
> > >
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> > >
> > >
> > > Today's Topics:
> > >
> > >   1. Re: time a macro to run (Danny K5CG)
> > >
> > >
> > > ----------------------------------------------------------------------
> > >
> > > Message: 1
> > > Date: Thu, 14 Dec 2023 08:27:14 -0800 (PST)
> > > From: Danny K5CG <k5cg at hamoperator.org>
> > > To: Dave Petrie <wa2kjc at gmail.com>
> > > Cc: ARM Allstar <arm-allstar at hamvoip.org>
> > > Subject: Re: [arm-allstar] time a macro to run
> > > Message-ID:
> > >       <905671889.272112.1702571234245.JavaMail.zimbra at siminiuk.com>
> > > Content-Type: text/plain; charset=utf-8
> > >
> > > Very good Dave. I'm glad you got what you were after.
> > >
> > > 73
> > > Danny, K5CG
> > > HH 550-000-0609
> > > SKCC 14257
> > >
> > >
> > > From: "Dave Petrie" <wa2kjc at gmail.com>
> > > To: "ARM Allstar" <arm-allstar at hamvoip.org>
> > > Cc: "Danny Siminiuk" <k5cg at hamoperator.org>
> > > Sent: Thursday, December 14, 2023 8:58:45 AM
> > > Subject: Re: [arm-allstar] time a macro to run
> > >
> > > Thanks Danny but you just now replied to the forum so i should reply as
> > well.
> > > I got a bash script from Patrick N2DYI which did the trick for me/us.
> > > I decided not to schedule the event but to have net control run it at
> > 6:15 pm
> > > and he is very happy with it. The net starts at 6:30 and several text
> to
> > speech
> > > announcements by Mary do the job so net control doesn't have to do all
> > the talking,
> > > script reading and best of all I pointed net control to IAXRPT app on
> > his computer
> > > and now he has full duplex so he can hear if he or someone is doubling
> > during the net.
> > > and the OneTouchKeys in the IAXRPT app allow easy tap to play more net
> > announcements.
> > > another great thing with IAXRPT is the foot switch capability so net
> > control can shrink the app down
> > > out of site and have access to anything else on his computer during the
> > net and use the
> > > foot switch to transmit without having to touch the iaxrpt app window.
> > > Ah so much fun this Hamvoip software is. If I ever get time and energy
> i
> > will finish my
> > > document on my dual band remote base using two cdm1250's 15 channels
> > each, remote
> > > programmable with voice announcements and channel display on supermon.
> > > Thanks again everyone.
> > > i attached the file in case anyone else would like to use it.
> > > change the node to yours.
> > > *543 is a macro to turn off telemetry
> > > cqx3 is the first part of the net announcement
> > > then the rest are on the iaxrpt OneTouchKeys but can also be dtmf
> > commanded.
> > >
> > > Dave-wa2kjc
> > >
> > >
> > >
> > > On Thu, Dec 14, 2023 at 9:24 AM Danny K5CG via ARM-allstar < [ mailto:
> > arm-allstar at hamvoip.org | arm-allstar at hamvoip.org ] > wrote:
> > >
> > >
> > > As I mentioned to you privately Dave, setup a cron job for 8:15pm daily
> > to check for the existence of a file somewhere (in /tmp?).
> > >
> > > You can use DTMF commands to create and delete the file.
> > >
> > > When the cron job runs at 8:15pm, and the file is present, play the
> > announcement and delete the file.
> > >
> > >
> > > 73
> > > Danny, K5CG
> > > HH 550-000-0609
> > > SKCC 14257
> > >
> > > ----- Original Message -----
> > > From: "ARM Allstar" < [ mailto:arm-allstar at hamvoip.org |
> > arm-allstar at hamvoip.org ] >
> > > To: "ARM Allstar" < [ mailto:arm-allstar at hamvoip.org |
> > arm-allstar at hamvoip.org ] >
> > > Cc: "Dave Petrie" < [ mailto:wa2kjc at gmail.com | wa2kjc at gmail.com ] >
> > > Sent: Tuesday, December 12, 2023 8:39:27 AM
> > > Subject: Re: [arm-allstar] time a macro to run
> > >
> > > so basically i need a script something like net.sh that will run a
> macro
> > > at a specified time
> > > the time will be 18:15 that the macro runs when ever the net.sh is
> > commanded
> > >
> > > On Tue, Dec 12, 2023 at 8:42 AM Dave Petrie < [ mailto:
> wa2kjc at gmail.com
> > | wa2kjc at gmail.com ] > wrote:
> > >
> > >> without scheduling to run a macro i want to be able to issue a dtmf
> > code
> > >> that will run a macro at a specified time for the day i issue it.
> > >> i want to run a macro that has voice announcements for a Thursday
> night
> > net
> > >> at 18:15 but not every Thursday night, so net control can anytime
> > during
> > >> the day issue the dtmf command and the macro will play at 18:15 that
> > day,
> > >> it would be issued on Thursday but it could be issued any day as long
> > as it
> > >> is a few minutes before the schedule of 18:15.
> > >>
> > >> Thanks
> > >> Dave wa2kjc
> > >>
> > >>
> > > _______________________________________________
> > >
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> > >
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> > >
> > >
> > >
> > >
> > >
> > >
> > > ------------------------------
> > >
> > > Subject: Digest Footer
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> > > ------------------------------
> > >
> > > End of ARM-allstar Digest, Vol 115, Issue 8
> > > *******************************************
> >
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