I believe most of the Linux distros have moved to using systemd startup files.?
?? It looks like you are trying to get Direwolf to run in the background (no display terminal).
?? Best to try and getting it working on boot within a terminal, then alter the startup to make it background.
?? I might suggest a less complicated startup script - no functions, just start direwolf with a defined configuration
Is your Quadra system running systemd?? If so, I suggest giving that a try.
?? If not,? you might want to create a more simplified script (as mentioned above)
Simplified script (assuming you don't need RTL_FM or other specialty application before Direwolf starts):
#! /usr/bin/env bash
/usr/local/bin/direwolf -c ~/direwolf/direwolf.conf
NOTE:? I have a direwolf directory in my home folder, where I keep different configuration files.? Just to explain the ~/direwolf/direwolf.conf
???????????? Also, removed any check if Direwolf is running.? You could add that later.
-------
Rob KB8RCO
Never listen to an Atom, they make up everything
(from - nerdy science t-shirt my sister bought me)
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I have successfully (I think) installed direwolf on my Quadra. My issue now is starting it. If I try to run the startup script that came with the install it pops up a big error box that goes away before I can read it, then tells me it doesn't start with
========================================
quadra@inovato:~$ ./dw-start.sh
Direwolf in GUI mode start up
DISPLAY=:0
-----------------------
quadra@inovato:~$ ConfigBase::load: Unable to open /etc/xdg/terminator/config ([Errno 2] No such file or directory: '/etc/xdg/terminator/config')
quadra@inovato:~$
========================================
I have no idea where the stuff about "Unable to open /etc/xdg/terminator" is coming from. There is no reference to anything xdg in the script.
Most of the dw-start.sh script makes little sense to me.
I can go into the direwolf folder and simply type direwolf, and it seems to startup and run fine. But I have to leave a terminal window open to do this. Then I have to ctrl-C to stop it when I shut down the computer. Kind of a nuisance.
So, what is the best way to have direwolf start on boot?
I put the recommended crontab of
* * * * * /home/quadra/dw-start.sh >/dev/null 2>&1
but that does not seem to work. I am assuming it is due to the error shown above when I run dw-start.sh from the command line.
I appreciate your time.
--
73,
Michael WA7SKG
"Any day you do not learn one new thing is a wasted day."
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Re: Cross Fix to ALSA-LIB and GPIO PTT issues
? Finally found the issue with using the GPIO pins on the Wandboard ARM machine. The GPIO pin I expected to use was muxed for use with a second SD drive. That they identified it in the diagrams for external use was the problem. Using a different external pin and re-designating it in the .conf file did the trick!? The 3.0v output drives an opto-isolator to run the PTT on a Yaesu FT-1800 with some current limiting resistors.
Curiously, I discovered I still have the KAM Plus and Yaesu FT270 I used in the 80's.
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Re: New Quadra APRS Installation
Thanks for your reply, David.
The audio adapters I have look like a thumb drive with a couple jacks on the end. Other than that, I'll have to wait until I find them again to tell you more :-)
I've got two radio options for this project right now, a Radio Shack HTX-242 and an Icom IC-2350. Neither have data ports, so the connection will be via RJ-45 mic jack and external speaker jacks.
I found some info on using the CM108 devices. I just have to find the ones I have to figure out if they will work.
Thanks,
Michael WA7SKG
David Ranch wrote on 9/7/23 8:32 AM:
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Show quoted text
Hello Michael,
First, the audio interface. This is a no budget setup so something like Signalink is out of the question. I've got a couple cheap USB audio interfaces that have mic in and speaker out jacks. Will those work with direwolf? Can you give us some details of these "cheap devices"?? If they are what I think they are, they are CM108-based sound devices and should work for audio AND PTT with the addition of a few simple electronic components and some soldering.
Second is PTT. The Quadra has no I/O pins or serial port to trigger the PTT. The radio does not have VOX, which I would not use anyway. Can you tell us which radio you're planning on using?
Next, is direwolf usable with other digital modes than packet/APRS, like fldigi or WSJT-X? Direwolf only does AX.25 packet radio, AIS reception, and some DTMF stuff.? Fldigi, WSJT-X, etc are all entirely different programs supporting very different digital? modes.
--David
KI6ZHD
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Re: New Quadra APRS Installation
Hello Michael,
First, the audio interface. This is a no budget setup
so something like Signalink is out of the question. I've got a
couple cheap USB audio interfaces that have mic in and speaker out
jacks. Will those work with direwolf?
Can you give us some details of these "cheap devices"?? If they are
what I think they are, they are CM108-based sound devices and should
work for audio AND PTT with the addition of a few simple electronic
components and some soldering.
Second is PTT. The Quadra has no I/O pins or serial
port to trigger the PTT. The radio does not have VOX, which I
would not use anyway.
Can you tell us which radio you're planning on using??
Next, is direwolf usable with other digital modes than
packet/APRS, like fldigi or WSJT-X?
Direwolf only does AX.25 packet radio, AIS reception, and some DTMF
stuff.? Fldigi, WSJT-X, etc are all entirely different programs
supporting very different digital? modes.
--David
KI6ZHD
|
Re: New Quadra APRS Installation
Have you looked at the Digirig???
On Wed, Sep 6, 2023 at 8:03?PM Michael WA7SKG < wa7skg@...> wrote: Greetings,
I am setting up a Quadra computer for APRS. I have the YAAC? client installed and working with? APRS-IS, now I need to connect a radio. I have installed direwolf for the modem. Now, I have two issues.
First, the audio interface. This is a no budget setup so something like Signalink is out of the question. I've got a couple cheap USB audio interfaces that have mic in and speaker out jacks. Will those work with direwolf?
Second is PTT. The Quadra has no I/O pins or serial port to trigger the PTT. The radio does not have VOX, which I would not use anyway.
Next, is direwolf usable with other digital modes than packet/APRS, like fldigi or WSJT-X?
Thanks for any suggestions/advice.
73,
Michael WA7SKG
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Re: New Quadra APRS Installation
Direwolf has an option to use the GPIO of a CM108 sound card.? It requires taking the sound card apart and adding a resistor coming off a pin of the chip, and transistor to control the PTT.
Look up CM108 PTT and you should find some instructions.? I don't bother with SQL as the Direwolf is much better at checking if a signal is coming in.
Another option would be a cheaper interface than a SignaLink-USB.?
DINAH is at least half the price, and there may be others.
-------
Rob KB8RCO
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New Quadra APRS Installation
Greetings,
I am setting up a Quadra computer for APRS. I have the YAAC? client installed and working with? APRS-IS, now I need to connect a radio. I have installed direwolf for the modem. Now, I have two issues.
First, the audio interface. This is a no budget setup so something like Signalink is out of the question. I've got a couple cheap USB audio interfaces that have mic in and speaker out jacks. Will those work with direwolf?
Second is PTT. The Quadra has no I/O pins or serial port to trigger the PTT. The radio does not have VOX, which I would not use anyway.
Next, is direwolf usable with other digital modes than packet/APRS, like fldigi or WSJT-X?
Thanks for any suggestions/advice.
73,
Michael WA7SKG
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Re: K7MBBS-4 audio level = 19(4/4) 000000___ --> ??
Hello Thomas,
maybe someone can answer me the question please, I didn't
find anything in the documentation.
What do the zeros mean in the line?
K7MBBS-4 audio level = 19(4/4)? ? 000000___
K7MBTS audio level = 99(32/21)? ? __|||||__
You have enabled FX.25 reception and that's showing that 0 bits were
corrected in each of the slicers described here on page 9:
??
--David
KI6ZHD
|
K7MBBS-4 audio level = 19(4/4) 000000___ --> ??
Hello,
maybe someone can answer me the question please, I didn't find anything in the documentation.
What do the zeros mean in the line? K7MBBS-4 audio level = 19(4/4)? ? 000000___
K7MBTS audio level = 99(32/21)? ? __|||||__
THX
|
Thanks for the reply,
Looks like that worked :)
toggle quoted message
Show quoted text
Running tests...
Test project /Users/user/Documents/sources/direwolf/build-test
????? Start? 1: dtest
?1/24 Test? #1: dtest ............................?? Passed??? 5.09 sec
????? Start? 2: ttest
?2/24 Test? #2: ttest ............................?? Passed??? 0.16 sec
????? Start? 3: tttexttest
?3/24 Test? #3: tttexttest .......................?? Passed??? 0.09 sec
????? Start? 4: pftest
?4/24 Test? #4: pftest ...........................?? Passed??? 0.08 sec
????? Start? 5: tlmtest
?5/24 Test? #5: tlmtest ..........................?? Passed??? 0.08 sec
????? Start? 6: lltest
?6/24 Test? #6: lltest ...........................?? Passed??? 0.08 sec
????? Start? 7: enctest
?7/24 Test? #7: enctest ..........................?? Passed??? 0.07 sec
????? Start? 8: kisstest
?8/24 Test? #8: kisstest .........................?? Passed??? 0.10 sec
????? Start? 9: pad2test
?9/24 Test? #9: pad2test .........................?? Passed??? 0.12 sec
????? Start 10: xidtest
10/24 Test #10: xidtest ..........................?? Passed??? 6.11 sec
????? Start 11: dtmftest
11/24 Test #11: dtmftest .........................?? Passed??? 0.14 sec
????? Start 12: check-fx25
12/24 Test #12: check-fx25 .......................?? Passed??? 1.04 sec
????? Start 13: check-il2p
13/24 Test #13: check-il2p .......................?? Passed??? 0.32 sec
????? Start 14: check-modem1200
14/24 Test #14: check-modem1200 ..................?? Passed??? 4.04 sec
????? Start 15: check-modem1200-i
15/24 Test #15: check-modem1200-i ................?? Passed??? 1.80 sec
????? Start 16: check-modem300
16/24 Test #16: check-modem300 ...................?? Passed??? 8.20 sec
????? Start 17: check-modem9600
17/24 Test #17: check-modem9600 ..................?? Passed??? 0.34 sec
????? Start 18: check-modem9600-i
18/24 Test #18: check-modem9600-i ................?? Passed??? 0.85 sec
????? Start 19: check-modem19200
19/24 Test #19: check-modem19200 .................?? Passed??? 0.31 sec
????? Start 20: check-modem2400-a
20/24 Test #20: check-modem2400-a ................?? Passed??? 2.21 sec
????? Start 21: check-modem2400-b
21/24 Test #21: check-modem2400-b ................?? Passed??? 2.24 sec
????? Start 22: check-modem2400-g
22/24 Test #22: check-modem2400-g ................?? Passed??? 0.40 sec
????? Start 23: check-modem4800
23/24 Test #23: check-modem4800 ..................?? Passed??? 1.42 sec
????? Start 24: check-modemeas
24/24 Test #24: check-modemeas ...................?? Passed??? 0.26 sec
100% tests passed, 0 tests failed out of 24
Total Test time (real) =? 35.57 sec
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Re: Cross Fix to ALSA-LIB and GPIO PTT issues
Hi Dave, ? I went over the ptt.c file and compared the debug output I had for the Direwolf startup. There didn't seem to be any errors as it follows the libgpiod syntax completely. My guess right now is that the GPIO pins aren't identified in the dtb table for the kernel startup. I've translated three versions and see no reference in the dtc's for a simple GPIO I/O interface on the external pins. Most of the defined pins are used for chip-chip interaction. So now I have to "re-invent the wheel" and do a dtc blob for my GPIO-19 pin on gpio@209c000 (the first bank of GPIO modules) and a gpiopin@209c000 definition with the needed pinctrl and pin-gpios data. The iMX6 reference data from Technexion is forthcoming as I've hung on my access and login, TBD. Unfortunately the other iMX6 ARM users don't leave their dtc files lying around for me to plagiarize. Hasta, Dave KI6KPP
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On Sat, Aug 26, 2023 at 11:52 PM, kitonthenet wrote:
Are there some tests I can do to check for regressions?
Yes, there are automated regression tests. $ cmake -DUNITTEST=1 .. $ make $ make test A Mac development expert (which I am not) will need to address the other concerns. 73, John WB2OSZ
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This might be helpful for getting fldigi to work with an IC-7300.
?
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Help me to understand this please. I cannot tx to the IC-7300 from Fldigi. Is the 00 the problem? Thanks for your help.?
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Good morning, John,
Yes indeed I noticed that
now he is at ?? MM???
Thanks for your help I learned something else, how to properly adjust our audio
Thank you and good day
Luc Drolet VE2 LUQ
Président de VE2CVA
C.R.A.V.A.
Club Radio Amateur Vallée de l'Amiante
VE2 CVA
ve2cva@...
ldrolet@...
https://www.facebook.com/groups/ve2cva Instagram :?https://www.instagram.com/ve2cva/ Echolink = ? VE2RVA-R ? ?NODE #24560 Sécurité Civil du Québec, Node #1400
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Le 28 ao?t 2023 à 11:25, WB2OSZ <wb2osz@...> a écrit :
I have found that receive works better if mic AGC is turned off.
<dummyfile.0.part>
These tips are in the Troubleshooting section of:?
73,
John WB2OSZ
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I have found that receive works better if mic AGC is turned off.  These tips are in the Troubleshooting section of:? 73, John WB2OSZ
|
Good morning, John,
OK, actually I didn't know that it was wrong to put the number ??00 ? at the bottom of the sliders
Ha Ha, yes, it's working fine now
Thanks for your help
here's a photo
here is a picture
Luc Drolet VE2 LUQ
Président de VE2CVA
C.R.A.V.A.
Club Radio Amateur Vallée de l'Amiante
VE2 CVA
ve2cva@...
ldrolet@...
https://www.facebook.com/groups/ve2cva Instagram :?https://www.instagram.com/ve2cva/ Echolink = ? VE2RVA-R ? ?NODE #24560 Sécurité Civil du Québec, Node #1400
toggle quoted message
Show quoted text
Le 28 ao?t 2023 à 09:56, WB2OSZ <wb2osz@...> a écrit :
Do you see MM or 00 here in alsamixer?
<dummyfile.0.part>
If you have MM, that means muted.? Press m to change.
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Do you see MM or 00 here in alsamixer?  If you have MM, that means muted.? Press m to change.
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Hello Andre,
I bought 10 CM-108 so one for my first I-GATE site which works well I am attaching a photo of my CM-108 key, because a picture is worth a thousand words
there I want to build another one and I have no audio ???
I don't think it's a counterfeit, it's written CM-108 on the chip
Luc Drolet VE2 LUQ
Président de VE2CVA
C.R.A.V.A.
Club Radio Amateur Vallée de l'Amiante
VE2 CVA
ve2cva@...
ldrolet@...
https://www.facebook.com/groups/ve2cva Instagram :?https://www.instagram.com/ve2cva/ Echolink = ? VE2RVA-R ? ?NODE #24560 Sécurité Civil du Québec, Node #1400
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Show quoted text
Le 28 ao?t 2023 à 08:21, Andrew P. <andrewemt@...> a écrit :
Luc,Do you have a real CM108? Or one of the counterfeits (where they conveniently put a dab of paint on the chip so you can't read the part number)? I have found that the counterfeits can jam up and refuse to work. The only solution is to literally unplug the USB connection so the board powers off, then reconnect it. If that doesn't work, get another device. The counterfeits fail easily.Andrew, KA2DDO________________________________________From:?[email protected]?<[email protected]> on behalf of Luc Drolet VE2LUQ <ldrolet@...>Sent: Monday, August 28, 2023 5:47 AMTo:?[email protected]Subject: Re: [direwolf] TX and no audio ?Hello Jonh,Yes, I also adjust the volume to the maximumand there is still no sound in my headphones on the CM-108Luc Drolet VE2 LUQPrésident de VE2CVAC.R.A.V.A.Club Radio Amateur Vallée de l'AmianteVE2 CVAve2cva@...ldrolet@...https://www.facebook.com/groups/ve2cvaInstagram : https://www.instagram.com/ve2cva/Echolink = ??VE2RVA-R ???NODE #24560Sécurité Civil du Québec, Node #1400Le 27 ao?t 2023 à 21:54, WB2OSZ <wb2osz@...> a écrit :Did you set the output volume and ensure it is not muted?
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Michael WA7SKG
Tyler Griffiths
Fred Bouwman
