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Multichannel CW decoder for FLDIGI



I have been working on the Bayesian Morse decoder for a while.  The latest effort was focused on making it possible to automatically detect all CW signals in the audio band and spin up a new instance of the Bayesian decoder for each detected signal. Thanks to Dave W1HKJ there is an experimental alpha release available (incl. Windows version). 


I have a short description of the new functionality and download link available here:

http://ag1le.blogspot.com/2014/07/new-morse-decoder-part-6.html


Once again,  this is an alpha release  provided in order to get some feedback and improvement ideas  from FLDIGI users.  You can provide feedback directly to me by submitting comments in the blog  or sending me email to  ag1le at innomore dot com.   


It would be very helpful  if you could provide audio samples (WAV files can be recorded   using File / Audio / RX Capture feature of FLDIGI),  screenshot of what CW parameter settings you are using  and general description of the problem or issue you discovered. 


73 

Mauri AG1LE




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Posted by: Mauri-QXNOG6lbx4dWk0Htik3J/w@public.gmane.org



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fldigi psk31 on ubuntu - decoding garbage



I have installed fldigi on Ubuntu 14.04 LTS 64 bit, trying to decode BPSK31. It's just decoding garbage. An example line:

7… 7… TeeEG!U(     (!f5€ W€ ye˜G!5(

I am routing audio from radio, then to eliminate any doubt, I simply used sample wav files from internet with psk31 data in. Squelch is set correctly, sound levels are correct.

After first install it didn't work, then I rebooted and it worked, now a day later it is back to it's old behaviour. In the mean time I've been installing more things on this new machine.

I have no idea if this is a conflict with libraries, simply a setting that is wrong in the options?

I have installed the official one from the ubuntu ppa (slightly older version), and also compiled from source 3.21.83. All the same.

I can decode CW ok.


I can't find anyone else experiencing similiar problems from internet searching.


Anyone got any ideas?


Matt m5evt.



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Posted by: m5evt <at> yahoo.com



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FLdigi Rx error "Failed to open Web Server port 8082"



Running Puppy Linux with homebrew interface. Don't know what caused error, but it was non-fatal. Clicking "OK" made it go away. Then I believe there were Checksum errors which I ignored for both html file and FLmsg file. Anyone know what this is all about?

Thanks, Norm, NH7UA

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Posted by: nh7ua-WYrOkVUspZo@public.gmane.org



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Additional "system attributes" that would be nice in FLDIGI



While writing the Log2MLDX.scpt Applescript to log a QSO directly from FLDIGI to MacLoggerDX I came upon four fields that would really be nice to have exported to the system environmental variables for use in scripts like this. They are:


SRX#

STX#

SRX String

STX String


They are all used to log contest information in MacLoggerDX and there appears to be corresponding fields in the FLDIGI log, they are just not exported.


If these system attributes are added in a future version of FLDIGI I will be happy to add them to the Log2MLDX.scpt file and upload Version 2.


Thanks for any consideration of this project.


73

Dale - K0HYD

Goddard, KS




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Posted by: dale.puckett-fOdFMYwuEsI@public.gmane.org



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linuxham | 26 Jul 07:19 2014
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New file uploaded to linuxham


Hello,

This email message is a notification to let you know that
a file has been uploaded to the Files area of the linuxham
group.

  File        : /Log2MLDX.scpt
  Uploaded by : dale.puckett@... <dale.puckett@...>
  Description : This fully documented Applescript may be used to send QSO information from FLDIGI to
MacLoggerDx. I have attempted to solve all the puzzles I faced when I tried to make this work. Hopefully,
the answers to each of the puzzles plus this fully functional script will help everyone attempting to
automate logging using Applescript between FLDIGI and MacLoggerDX. The documentation is contained in a
rather large multi-line comment in the Applescript itself.

You can access this file at the URL:
https://groups.yahoo.com/neo/groups/linuxham/files/Log2MLDX.scpt

To learn more about file sharing for your group, please visit:
https://help.yahoo.com/kb/index?page=content&y=PROD_GRPS&locale=en_US&id=SLN15398

Regards,

dale.puckett@... <dale.puckett@...>

------------------------------------

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Again flrig and CAT



Had to redo Linux after an update produced a broken pipe warning on startup.  So lost the configuration for flrig to the Yaesu FT-897.


I have set dialout in terminal.  PTT is to CAT.  CAT rate is 38400 (also tried lower settings).  No.20 on menu is set to CAT.  User-U for Dig mode and radio is set to DIG.


Send Cmd part of the I/O is showing connection as that is green so it is seeing the radio.  But there is no VFO frequency change yet it clicks the radio and the fan comes on then straight off again.


Am I being a numpty and missing something out.  I looked through the last help from me and all are as done before.


Will

2E0WHN



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Posted by: william.northcote-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org



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Direwolf_Packet Yahoo! eGroup

Direwolf_Packet Yahoo! eGroup:  Discussion of the Direwolf Packet modem.

linuxham@...

I had a question about direwolf, and discovered there was no place to 
discuss this software.

Knowledgeable hams join soon. - Looking for some Elmerization, here!

73 DE Charles, N5PVL

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Posted by: Charles Brabham <n5pvl@...>
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Re: fldig Tip-of-the-Day for Deaf Waterfall

Dick,

Just to be accurate, when the waterfall is in PAUSE, fldigi is not deaf, 
it will still print a signal fine. It's just real hard to tune in a signal!

Otoh, I'm not sure that it makes any sense to save the waterfall drop 
speed when it is set to PAUSE. I can't think of any situation where this 
would be useful. And it certainly can by confusing. Perhaps when fldigi 
starts up is could check for it being in PAUSE and if so, set it to NORM 
or some other setting.

Bob W6CP

On 07/23/2014 10:25 AM, Dick Kriss aa5vu@... [linuxham] wrote:
> I turned on fldigi-3.21.83 to start working the two new W1AW/P stations and noticed the waterfall display
was black and fldigi was deaf to signals I could hear from the Kenwood TS-590’s speaker.  I have seen this
before but could not remember how I fixed it.
>
> I restarted OS X 10.9.4 and fldigi-3.21.83 using my backup fldigi_def.xml file and waterfall was still
black and no signals were being decoded. I then quit fldigi and replace the fldigi.prefs file with a backup
and Bingo, the waterfall came alive and was working normal.
>
> Thanks to help from Dave, W1HKJ, in comparing the statements in the two files it turned out to be an operator
error.  I don’t usually mess with "Waterfall Drop Speed" options (that rotates between FAST, SLOW,
NORMAL AND PAUSE) on the bottom center of the fldigi menu bar. I must have moused on it in error and selected
PAUSE and when I quit fldigi it wrote the PAUSE setting to the fldigi.prefs file. On the next start the
waterfall was pause, black and fldigi was deaf to incoming signals that could be heard from the TS-590S.
Mouse clicking it back to anything but PAUSE fixed the problem.
>
> The tip of the day is if you need to use the Waterfall Drop Speed “PAUSE” option be sure to return it to one
of the other settings before exiting fldigi.
>
> There are no new rules but some of us forget and tend to revisit old rules from time to time. I hope this
Tip-of-the-Day reminder helps other, like me, with less than perfect memory.
>
> 73 Dick AA5VU
>

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fldig Tip-of-the-Day for Deaf Waterfall (Rev)

This is a revised copy of my posting to the fldigi reflector as there maybe some fldigi users in other
discussion groups.

I turned on fldigi-3.21.83 to start working the two new W1AW/P stations and noticed the waterfall display
was black and fldigi was deaf to signals I could hear from the Kenwood TS-590’s speaker.  I have seen this
before but could not remember how I fixed it.

I restarted OS X 10.9.4 and fldigi-3.21.83 using my backup fldigi_def.xml file and waterfall was still
black and no signals were being decoded. I then quit fldigi and replaced the fldigi.prefs file with a
backup file and restarted fldigi. Bingo, the waterfall came alive and was working normal. 

Thanks to help from Dave, W1HKJ, in comparing the statements in the two files it turned out to be an operator
error.  I don’t usually mess with "Waterfall drop speed" options (that rotates between FAST, SLOW,
NORMAL AND PAUSE) on the bottom center of the fldigi menu bar. I must have moused on it in error and selected
PAUSE. When I quit fldigi, it wrote the PAUSE setting to the fldigi.prefs file. On the next start the
waterfall was paused, black and fldigi was deaf to incoming signals that could be heard from the TS-590S.
Mouse clicking to anything but PAUSE fixed the problem.

The tip-of-the-day is if you need to use the Waterfall drop speed “PAUSE” option be sure to return it to
one of the other settings before exiting fldigi.

There are no new rules but some of us forget and tend to revisit old rules from time to time. I hope this
tip-of-the-day reminder helps others, like me, with less than perfect memory.

73 Dick AA5VU

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fldig Tip-of-the-Day for Deaf Waterfall

I turned on fldigi-3.21.83 to start working the two new W1AW/P stations and noticed the waterfall display
was black and fldigi was deaf to signals I could hear from the Kenwood TS-590’s speaker.  I have seen this
before but could not remember how I fixed it.

I restarted OS X 10.9.4 and fldigi-3.21.83 using my backup fldigi_def.xml file and waterfall was still
black and no signals were being decoded. I then quit fldigi and replace the fldigi.prefs file with a backup
and Bingo, the waterfall came alive and was working normal. 

Thanks to help from Dave, W1HKJ, in comparing the statements in the two files it turned out to be an operator
error.  I don’t usually mess with "Waterfall Drop Speed" options (that rotates between FAST, SLOW,
NORMAL AND PAUSE) on the bottom center of the fldigi menu bar. I must have moused on it in error and selected
PAUSE and when I quit fldigi it wrote the PAUSE setting to the fldigi.prefs file. On the next start the
waterfall was pause, black and fldigi was deaf to incoming signals that could be heard from the TS-590S.
Mouse clicking it back to anything but PAUSE fixed the problem.

The tip of the day is if you need to use the Waterfall Drop Speed “PAUSE” option be sure to return it to one
of the other settings before exiting fldigi.

There are no new rules but some of us forget and tend to revisit old rules from time to time. I hope this
Tip-of-the-Day reminder helps other, like me, with less than perfect memory.

73 Dick AA5VU

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Need exact syntax to call Applescript from FLDigi



Maybe I'm brain dead!


I have tried everyday I can think of to get the <EXEC> command to execute an AppleScript. I still haven't found the magic context.


I have the Applescripts in the "scripts" directory in the ".fldigi" directory in my Home directory.


For example, I've put simply:


<EXEC>FldigiLog2MLDX.scpt</EXEC>


I've also tried:


<EXEC>~/.fldigi/scripts/FldigiLog2MLDX.scpt</EXEC>


I've put:


#!~/.fldig/scripts/FldigiLog2MLDX.scpt


in the header of my Applescript.


I've also tried:


#!/usr/bin/osascript


Which I don't think is co rrect.


Neither work!


I have four sample Applescripts that I have gleaned from the Files section that I know should work and am pretty sure I know how to adapt them to my Applescript. But, I can't get any of them to execute with the EXEC macro. Put in another Macro ... which I need to do because I need to be able to get at the FLDIGI environmental variables to send to MLDX.


Please, I need some help before I go crazy.


Thanks!


Dale - K0HYD

Goddard, KS



 



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Posted by: dale.puckett-fOdFMYwuEsI@public.gmane.org



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Gmane