Need to debug

[Alois2992]

Hello ps2dev.org community,

I'm looking for someone, who can run a psp-debugger over my little programme. I haven't any experiences with debugging on the PSP.
The programme simply shuts down on some points but I can't find where exactly.
If someone wants to help, please write a PN. I'll send him the link of the programme back.

Thanks
Alois

[Cpasjuste]

Since i'm not a coder guru, i usualy use some basic tricks to debug my code (in conjonction of psplink of course).
The best one for me is to comment each functions until the bug is gone. You should take a try, it's not really hard to do ...

If you are really lost, send me the link via PM.

[Raphael]

http://www.google.com/search?hl=en&q=gd ... tnG=Search
or alternatively
svn co svn://svn.ps2dev.org/psp/trunk/psplinkusb
and read the manual.

Learning to properly debug your code is an important thing for any coder. If you want to take it serious, do that now - it's not that hard after all. If not, you should just stop coding and not bother other people to work out your bugs.

[Alois2992]

Thanks for your answers.
I've already heard about PSPLink, but there is a problem. I've the CFW 3.71 M33-2 and there is always the "The Game could not be started" message. Do I have to downgrade on FW 1.5?

Alois

EDIT: OK, I tried the release_oe and it works.

[Alois2992]

Sorry for posting twice

Now I've a problem with my programme... On the PSP it runs perfectly (No thought of the errors) but when I start it in the shell as prx, the message: "libpng error: Decompression error" appears.

Thanks a lot for reminding me of PSPLink

Alois

[Mega Man]

when I start it in the shell as prx, the message: "libpng error: Decompression error" appears.

Today I run into the same problem and I get around it by using:

Code: Select all

PSP_HEAP_SIZE_KB(20480);

There was not enough memory.