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Re: Side project, "DMR Station" network radio
Posted: Wed May 20, 2020 9:48 pm
by MM6NRK
VK3KYY wrote: ↑Wed May 20, 2020 9:25 pm
MM6NRK wrote: ↑Wed May 20, 2020 4:00 pm
ea3ihi wrote: ↑Wed May 20, 2020 2:09 pm
Related to the md380-emu software, the one at this repository includes an option (-S) needed to run a udp socket server:
https://github.com/DVSwitch/md380tools/ ... r/emulator
Changing TG is like doing a PTT, so if you open multiple TGs in a short time period you can get blocked.
How long do you get blocked for ?
Possibly 24 hours
But if you change your station ID e.g. to 02 or 03 etc that normally gets around the block
I think the block is a hour . All sorted now . What mic did you use with the Raspberry PI 3b ?
Re: Side project, "DMR Station" network radio
Posted: Thu May 21, 2020 6:57 am
by ea3ihi
With the pi 3 I use a logitech usb headset with mic. With the dk2 (stm32mp157-dk2) wich is the one that I use most of the time, I use Samsung in-ear earphones from an old phone and they work great.
Re: Side project, "DMR Station" network radio
Posted: Thu May 21, 2020 8:46 am
by MM6NRK
ea3ihi wrote: ↑Thu May 21, 2020 6:57 am
With the pi 3 I use a logitech usb headset with mic. With the dk2 (stm32mp157-dk2) wich is the one that I use most of the time, I use Samsung in-ear earphones from an old phone and they work great.
When you use usb head set ,do you need to install any drivers ?
Re: Side project, "DMR Station" network radio
Posted: Thu May 21, 2020 9:06 am
by ea3ihi
I have tested with USB headsets and also a USB audio card (brand UGREEN) and both were detected as sound cards without installing any additional software.
Re: Side project, "DMR Station" network radio
Posted: Fri May 22, 2020 1:18 pm
by MM6NRK
Hi some times when i use ptt the sound is ok then other times it keys up with no sound .
Then some times my call sign comes up on network then un keys after a few secs , Is this a bug you have seen before ?
It might be my usb sound card so i have a new one comeing next week .
Re: Side project, "DMR Station" network radio
Posted: Fri May 22, 2020 1:57 pm
by TA2EI
DMRStation SW runs on a RPi4 with 3.5" LCD touchscreen and USB souncard. (
https://www.youtube.com/watch?v=ZlqMuv9Lb28 )
The SW runs on a RPi0 also but no sound.
Re: Side project, "DMR Station" network radio
Posted: Fri May 22, 2020 2:06 pm
by ea3ihi
Nice!
If pulse audio can run in the pi 0zero there is no apparent reason not to have audio. I will try to get a pi zero for testing.
David
Re: Side project, "DMR Station" network radio
Posted: Fri May 22, 2020 2:07 pm
by MM6NRK
I have sound and can hear other contacts . It the PTT sound on my pi3b that is not there at times . Other times i key up and it cuts of again afater 2 secs .
Re: Side project, "DMR Station" network radio
Posted: Tue May 26, 2020 11:44 pm
by MM6NRK
Hi david what do you make of this ?
This is a fresh install and it keeps cutting of like before .
pi@raspberrypi:/opt/DMRStation $ DISPLAY=:0 ./start.sh
** (DMRstation:1023): WARNING **: Error retrieving accessibility bus address: or g.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files
Sending auth
Send config
Connected
DMR status 1
DMR status 1
DMR status 1
Assertion 's' failed at pulse/stream.c:1483, function pa_stream_write_ext_free() . Aborting.
Aborted
Re: Side project, "DMR Station" network radio
Posted: Wed May 27, 2020 2:31 am
by MM6NRK
Ok i got this fixed by doing this .
WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files
to solve I installed 'at-spi2-core'
Code: Select all
sudo apt-get install at-spi2-core
i found the answer in this thread
https://github.com/NixOS/nixpkgs/issues/16327
And Re: Installing Pulse Audio .