Hmm.. can the watchdog/supervisor thread be hijacked?
ffc07c40 WdtIntffc07c48 WdtResetffc07c54 WdtPrintffc07e1c StartWDTffc07e28 StopWDTffc07a9a !!!WatchDog expired!!!
In fact.. I have an offtopic question, but how do you actually determine all the available functions and useful pointers in a camera?
Ok, I looked at the "how to load the dump into IDA" thing, and downloaded IDA and the rar file, installed it and so on.Now, the obvious question is, how do I get a dump file?
you need ARM assembly knowledge, that's for sure, but where do the names of functions and state variables locations come from? They aren't just invented, I guess. If the OS complex enough that it comes with a table of names embedded in the firmware? And how are little state variables (there's a few "extern long something" that spits out magical values in the CHDK code) figured out?
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