[600MRG] SlowJT9 update (v0.9.12.3)

[Rik Strobbe]

?Dear all,


I just uploaded a new beta-release of SlowJT9 (v0.9.12.3).

The reporting to debug.txt is been extended (in particular during TX).

I also fixed a array bound violation that caused crashes once in a while.

JT9-5 and JT9-10 modes are temporarily disabled, my first goal is to have a stable version before tackling new features.


Be aware that due to the baudrate changes there is NO BACKWARD COMPATIBILITY for JT9-2 and JT9-5 to version prior to 0.9.10.

In other words: JT9-2 and JT9-5 send with v0.9.11 cannot be decoded with versions v0.9.00 - v0.9.03 and vice versa.

The JT9-1 mode however is still the same and can be sent / received with all versions (and is WSJT-X compatible).


The purpose of this version is to determine the stability of the application.

Therefore all test reports, remarks, suggestions and opinions are most welcome.


I want to thank everybody who gave feedback, suggestions and bug reports over the past weeks, this was very much appreciated! In particular Markus, DF6NM, for his patience in explaining me how to implement windowed sinc interpollation for the resampling.


Whoever is interested can download the SlowJT9 version 0.9.12.3 installation file at http://472khz.org/SlowJT9/<http://472khz.org/SlowJT9/SlowJT9_setup.exe>.


For now only a Windows version of SlowJT9 is available. But as the used IDE has cross platform facilities it should be possible to support other operating systems as well in the future.

73, Rik  ON7YD - OR7T





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