Would anyone be able to setup a .zip file with the proper scripts and files for an SD card in order to perform the dump?
By the way, wouldn't the port for the Canon SX20 IS be relatively similar to the one needed for the SX30 IS considering they use the same DIGIC IV processor and DryOS, etc?
The I added LED blink code to loader/sx30/main.c; but all I get is a frozen camera with no blinking LED's. Tried using the same LED address as SX20 and also code that tries all addresses from 0xC0220060 to 0xC02200FF; but no blinking.Camera freezes if I power on using either the dedicated play button or the main on/off button.Not sure if I'm just missing the right LED address or if it's completely hanging and not even getting to the loader code.Any suggestions as to what to try next?Regards,Phil.
Based on fact sx30 is a dryos r45 camera, I'd suggest changing NEED_ENCODED_DISKBOOT to 5 in makefile.inc If you want to blink an LED as early as possible in the boot sequence, you can use the commented out code in loader/d10/entry.S as an example.
I tried changing the NEED_ENCODED_DISKBOOT to 5 but got the same result.Also tried the D10 blink code; but no luck there either.
Could the SX30 be using a different encoding again (the strings in the firmware say it is dryos 2.3 release #0045). If so where would I need to look in the firmware to work out what is should be.
Forgot to mention previously that I also added a section to camera.h for the SX30, I just copied the SX20 section without changing any values - are any of the values in this likely to affect the image build / boot (sorry if my terminology is wrong, still getting my head around the whole project).
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