logiciel

Discussions related to the firmware code development
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f6fzo
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logiciel

Post by f6fzo » Sat Feb 22, 2020 8:05 am

Bonjour
je cherche le logiciel qui permet de lire les fichiers SGL histoire de voir la structure ( pour essayer de comprendre )
merci
F6FZO Serge
Hello
I'm looking for the software that allows reading SGL files history to see the structure (to try to understand)
thank you
F6FZO Serge

VK3KYY
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Re: logiciel

Post by VK3KYY » Sun Mar 01, 2020 10:29 pm

This is pointless.

The SGL files are encrypted binary files which look like random numbers.

You could decrypt the sgl files into the machine code file (or just build the machine code from the source code), but this would still look mostly like random numbers apart from the on screen texts

If you wanted to decompile the machine code, you could use a tool like Ghidra or Radare2, but the resultant assembler and C code would be very difficult to read, because most of the files are compiled with compiler optimisation enabled, which effectively rewrites the C code to make it go faster but makes it very hard to understand.

Why don't you just look at the source code on Github ?? https://github.com/rogerclarkmelbourne/ ... are/source

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f6fzo
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Re: logiciel

Post by f6fzo » Mon Mar 02, 2020 7:10 am

Merci pour la réponse
je vais juste regarder le code source :mrgreen:
F6FZO Serge

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Re: logiciel

Post by VK3KYY » Mon Mar 02, 2020 7:15 am

f6fzo wrote:
Mon Mar 02, 2020 7:10 am
Merci pour la réponse
je vais juste regarder le code source :mrgreen:
F6FZO Serge
OK.

If you have questions about the source code, you should probably contact F1RMB as I don't speak french.


Note. The source code does not include the AMBE codec as this has legal problems, so we use the AMBE encoder as a binary section extracted from the official firmware in the radio.

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f6fzo
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Re: logiciel

Post by f6fzo » Mon Mar 02, 2020 8:27 am

Merci :mrgreen:

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