I use DNG. To use, create a file called badpixel.bin in \CHDK. Maybe an empty file will work, otherwise try 8 or 16 bytes of 0x00.
I'd suggest using rawconvert (in the tools directory) to turn it into an 8bpp greyscale. That should be enough to tell if you have the correct dimensions and image buffer.
Needs to be at least 16 0x00's. I get a CRW file that I can open and see an image.
Okay - worked out how to get the makefile in the tools directory to build an executable version of rawconvert. What should I use as command line parameters to get an 8bpp greyscale - that was not obvious and trial & error has not helped. Also - any suggestiong on what image viewer should understand the resulting output ?Thank again!
I need a little debugging advice here.I'm chasing whatever it is that make LUA crash in my port. I've read through the wiki on debugging http://chdk.wikia.com/wiki/Debugging#Reading_the_romlog. The good news is that I get what looks like a valid camera dump after each crash. First line is almost alway "Exception!! Vector 0x10" - an attempt to access an invalid memory address. I think I also once saw a "Exception!! Vector 0x04" - undefined instruction. Either way, the camera appears to head off into the void while running LUA scripts.Other information : its always "Task name: SpyTask" in the dump logs. Why ? I though LUA and BASIC run from the mykbd_task() ?
Since you are getting an exception, you should look at PC (R15) in the register dump. That should be the address of the offending instruction. More likely to be useful with data access exception. If you want to post the register dump and the first bit of the stack dump here, I may be able to provide some help.
==========================================================================Exception!! Vector 0x10Occured Time 2011:01:02 09:43:32Task ID: 12910616Task name: SpyTaskExc Registers:0x003075340x00197E500x000000010xD1B560C40x0019ACD40x000000000x000000000x000000000x199802180x001611BB0x199802180x003075240xFFB0D4840x003075180x0016B3E40xFF87E5800x00000013StackDump:0x003075540x003075280x0015F0830x0016B3E00x0000B4710x000002010x000000000x4D2048C40x0019ACD40x000001000x0019ACD40x000002010x00159B950x000000000x000001400x000000000x0016B51D0x0019ACD40x0015A23D0x0019554C0x000000000x001540550x002F2D440x199802180x199802180xFF816A200x199802180x199802180x00000808==========================================================================Exception!! Vector 0x10Occured Time 2011:01:05 18:34:06Task ID: 12910616Task name: SpyTaskExc Registers:0x000000000x000000000x000000000x000000000x600000130x000000000x001635870x002C20000x003075540x001635CD0x003078F40x003078F40x0030761C0x003075380x00165FC90x0030762C0x00000010StackDump:0x003078F40x002C1DD00x003078F40x002C56000x0030761C0x003078F40x001660730x002C56000x000000040x0016159B0x0030761C0x00307BA80x0030761C0x001622450x0030761C0x00307BA80x0030761C0x001623870x003078F40x000000240x0000000D==========================================================================Exception!! Vector 0x10Occured Time 2011:01:05 18:52:24Task ID: 12910616Task name: SpyTaskExc Registers:0x000055550x003075580xE12FF0010x7A3A834C0xE59F110C0x1777CD2C0xE59110000x003075F10x800000130xFF812C3C0x002C4CB80xFF8141140x000000000x003075380x002C4CC00x000003620x800000B8StackDump:0x001541800x00307D580x0030754C0x00165C3B0x001541800x000055550x000000000x003075F10x00160D890x000000000x000000050x000000040x000000040x002C19080x00160DFF0x002C1B080x000000000x002C1AD80x003078F40x000000240x0000000D==========================================================================Exception!! Vector 0x10Occured Time 2011:01:05 18:52:24Task ID: 12910616Task name: SpyTaskExc Registers:0x000055550x003075580xE12FF0010x7A3A834C0xE59F110C0x1777CD2C0xE59110000x003075F10x800000130xFF812C3C0x002C4CB80xFF8141140x000000000x003075380x002C4CC00x000003620x800000B8StackDump:0x001541800x00307D580x0030754C0x00165C3B0x001541800x000055550x000000000x003075F10x00160D890x000000000x000000050x000000040x000000040x002C19080x00160DFF0x002C1B080x000000000x002C1AD80x003078F40x000000240x0000000D==========================================================================
Do you have a link for a 103c dump ?
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