Re: DirectFB help needed

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  • Posted by ghaberek (admin) Mar 27, 2019
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jmduro said...

I'm trying to drive DirectFB directly from OEU instead of using a C library on a Raspberry Pi. I get stuck on one problem when poking into mapped memory.

I get a machine level exception on poke(fbp + location, {. It seems I try to poke into a bad location but I can't locate the bug!

Can we see your define_c_func() entries and wrapper functions for mmap() and munmap()?

What are the values of screensize and fbp? How did you get vinfo and finfo?

Maybe post the entire code to Pastey or a Gist and that would help.

-Greg

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