New version of sdrtrunk - displaying LRRP DMR?

[krzysztof marchlik]

Is there any information when a new version of sdrtrunk will be released where you can see DMR system LRRP positions on a map? Sdrtrunk version 0.5.0 Alpha 6 is great but unfortunately it does not have the option to display the DMR LRRP position. Below is the link where discussions on this topic were held.  

https://github.com/DSheirer/sdrtrunk/pull/1001

[wate...@gmail.com]

No idea when something new could get released as I haven't seen Denny post on here in a while. He is probably quite busy with work at the moment. In the mean time, you can build it yourself if you want. The README has the build instructions in it (basically open a command prompt, use cd to get to the project directory, and use the appropriate gradlew build file).

Just download the source code for that branch to get started: https://github.com/duxet/sdrtrunk/archive/refs/heads/dmr-map-position.zip

Or if you are familiar with git, just checkout that branch (git checkout -b dmr-map-position https://github.com/duxset/sdrtrunk.git).

[KrisMar]

The problem is that unfortunately I don't know how to compile programs. I guess I'll have to wait until Danny or someone else provides compiled versions with LRRP items for Windows 64bit. But thanks a lot for the information on the topic.

[Imago Trigger]

I don't know if I have any DMR signals around me let alone one with position info.  What does one look like and what frequency are they used on?  There is a way to run iq samples from a file thru sdrtrunk for testing maybe that would be a start

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[Adam Delwiche]

Here is an example from the log on a DMR system near me

20210412 093338,PASSED,CC:6 IDLE
20210412 093338,PASSED,CC:6 IDLE
20210412 093338,PASSED,CC:6 UNCONFIRMED DATA HEADER FM:110 TO:64250 PROPRIETARY DATA BLOCKS TO FOLLOW:4 FRAGMENT SEQUENCE NUMBER:0(FINAL) PAD OCTETS:6
20210412 093338,PASSED,SLC IDLE/NULL MESSAGE MSG:000000000
20210412 093338,PASSED,CC:6 IDLE
20210412 093338,PASSED,MOTOROLA MNIS HEADER APPLICATION:LRRP PACKET:88 PACKET PREFIX:0D1B22 MSG:1F1002011100580D1B22A309
20210412 093338,PASSED,CC:6 IDLE
20210412 093338,PASSED,RATE 1/2 DATA CONFIRMED:0001341F9518D863513E UNCONFIRMED:03000001341F9518D863513E
20210412 093338,PASSED,SLC ACTIVITY UPDATE TS1 [00] IDLE / TS2 [7E] INDIV DATA MSG:10A007EEC
20210412 093338,PASSED,CC:6 IDLE
20210412 093338,PASSED,RATE 1/2 DATA CONFIRMED:A7C3EF8047012F6C0279 UNCONFIRMED:EE89A7C3EF8047012F6C0279
20210412 093338,PASSED,CC:6 IDLE
20210412 093338,PASSED,CC:6 FM:110 TO:64250 LRRP POSITION:34.24891338316931N 81.46563127554619W ALT:303 MTRS HEADING:100 SPEED:121 KPH TIME:MON APR 12 09:33:35 EDT 2021 ID:65536
20210412 093338,PASSED,RATE 1/2 DATA CONFIRMED:000000000000B5A06078 UNCONFIRMED:5664000000000000B5A06078
20210412 093338,PASSED,SLC ACTIVITY UPDATE TS1 [00] IDLE / TS2 [7E] INDIV DATA MSG:10A007EEC
20210412 093338,PASSED,CC:6 IDLE
20210412 093338,PASSED,CC:6 IDLE

I changed a few numbers in lat/long to protect the innocent but they make sense.

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[Imago Trigger]

Cool I'll try to look at the map code in sdrtrunk tonight/tomorrow.  I'm not that good but I've made a few patches quite some time ago

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[KrisMar]

You can also see the DATA and MSG comminicates. In my area, PACKET data sometimes flies. It's a pity that this data is not decoded and displayed in the event tab, you can only see a string of numbers and letters.

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[Adam]

I compiled this version and it indeed is mapping LRRP data points onto the map from DMR....

Its not that hard to compile. For me its finding the right version of JAVA and getting JAVA_HOME set, the rest is easy

[KrisMar]

Would you be able to compile for windows 64bit and make it available for testing? Maybe in the future you could also add the function to display other information sent as data packets.

[KrisMar]

I downloaded this file and ran gradled.bat as it was written in the instructions. It popped up in green that it did something but I couldn't find the zip file. Can you help?

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[KrisMar]

After running the gradlew.bat file such a message pops up for me as in the picture. Unfortunately I don't know what to do to compile sdrtrunk for windows. Java JDK version is visible on second picture. I wanted to learn how to compile myself but unfortunately I can not. Maybe you know where I am doing wrong and advise? It would be great if you could provide a ready-made version of sdrtrunk for windows.

[Adam]

I think the zip file goes into build\distributions.  I dont know enough to help troubleshoot unfortunately....

THe instructions say to enter "gradlew.bat clean build" in the command line...  maybe try that?

[KrisMar]

Thanks for the hint I was just referring to that whole "gradlew.bat clean build" message. I was only typing "gradlew.bat" before. It is as "wate...@gmail.com" wrote above you have to download the file from the link https://github.com/duxet/sdrtrunk/archive/refs/heads/dmr-map-position.zip then unzip it and wanting to compile version for windows 64bit run from the command line the message "gradlew.bat clean build" as "adam.d...@gmail.com" advised. I managed to compile the version and the LRRP positions broadcast in DMR are displayed.

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[KrisMar]

After compiling this version, there is a problem entering the frequency in the Playlist editor window. After saving the frequency from SOURCE window disappears. In the original version it is visible all the time. Is there any possibility to fix it? I want the frequency to be visible all the time. 

[rlm...@gmail.com]

Is this possibly the same issue that was discussed in the the included link ? Yes, I know that user was operating MacOS, but the issue sounds similar.  https://github.com/DSheirer/sdrtrunk/issues/859

[KrisMar]

Thanks for the link to the topic. This is what I was referring to The programmer language in windows must be set to English(US). Otherwise there will be no digits visible there. Once again, thanks a lot. 

Regards.

[KrisMar]

I tried to compile the new version of Sdrtrunk today but I get a java error. I installed the latest version of JAVA 17 ".msi" from the provided links on the Sdrtrunk program page, but it still fails to compile. Does anyone have a similar problem? Maybe I am doing something wrong. Previous versions I also tried to compile and they work fine. The program compiles. there was required JAVA15.

https://www.azul.com/downloads/?package=jdk

https://www.azul.com/downloads/?version=java-17-lts&os=windows&package=jdk

[KrisMar]

I was able to compile the new version of the program only after I installed the full version of JAVA 17 from this site. 

https://bell-sw.com/pages/downloads/#/java-17-lts%20/%20current

Unfortunately the Sdrtrunk program does not start. Does it work for anyone?

[KrisMar]

Successfully launched the new version of sdrtrunk but unfortunately the Playlist window is empty. In the pictures you can see the old version and the new one. Of course before launching new version I moved directory "sdrtrunk" where data to old version was located to another place so there would be no problem when launching new version. What could be the problem?

[sdrtrunk]

Can you check the application log to see what error was logged?

[KrisMar]

From what I have checked I have found no errors in the log file. I added log file as attachment. I will add that I have an integrated graphics card "Intel HD graphics 2000 sandy bridge GT1" which does not support OpenGL 3.0 My graphics only support OpenGL 2.0 Maybe there is a problem here.

[sdrtrunk]

The playlist editor is a JavaFX window and since it's not rendering correctly, I would appear that Java is not finding the JavaFX libraries that it needs.

My best guess is that your environment is not setup correctly to use JDK 17 with integrated JavaFX libraries ... this is the Liberica 'Full JDK' that you downloaded/installed from Bellsoft.

How are you building and launching the application?

[KrisMar]

After installing java 17 I download from https://github.com/DSheirer/sdrtrunk  Sdrtrunk database in zip format. Then I unzip and run the message "gradlew.bat clean build" then the program compiles then I run the compiled program with sdr-trunk.bat file. I compiled previous versions the same way and there was no problem displaying this window.

[KrisMar]

Window while compiling "gradlew.bat clean build".