Mail Archives: djgpp/1994/09/21/16:07:09
I'm trying to interface a video grabber card to a C program. The card
maps its image directly into memory above the 12MB mark. How can I read
this memory. I tried using a pointer and adding 0x10000000 (can't
remember how many zeros), but it just generated a protected memory fault.
Just copying blocks of memory into low memory would probably be
sufficient, but for speed reasons, I would prefer to just access the
memory directly.
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# Darwin Hawes <hawes AT physics DOT ubc DOT ca> |
I This is a typical net.posting. Any resemblance to reality is I
| strictly coincidental. #
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