Why am I not able to dump the RAM, when movie record is in progress?
I browse through the dumps (I've implemented Y411, UYVY, ... viewing modes
was there a question in there somewhere ?
This might be a better CHDK wiki page than a forum post ?
No way .....The movie-record task will not tolerate any sort of pause, it has a lot of work to do.
Presumably, a hardware, external 29.97 Hz interrupt triggers the frame capture.
write(fd, (void*)0, 0x1900);
write(fd, (void*)0 | CAM_UNCACHED_BIT, 0x1900);
#define CAM_RAM_SIZE 32 //camera's RAM size in MBytes
(I've implemented Y411, UYVY, ... viewing modes, source, binary is available on request attached below
Slightly offtopic, but just noticed a "fun fact".The above mentioned dump_memory() in /core/main.c doesn't work correctly (looking at the dump sizes):The first part of the process (0x0-0x1900) fails, the actual dump starts at 0x1900, and is of course shorter.
It is a lot of files !
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