Help with code in EEPROM

mynet43

Is it possible to read spin code from the EEPROM and output it as a spin code listing? Or something similar?

I have a product with an old version of code in the EEPROM.

I don't want to write over the old code before I figure out which version it is.

It's a long program, so any help would be appreciated.

Thanks,

Jim

BradC

There are a number of disassemblers floating about but nothing that will decompile the software to a level where you can easily re-compile it again.

At best you will get a roughly disassembled listing of the SPIN bytecode (which maps closely enough to the language constructs for you to figure most stuff out pretty quickly).

▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
"VOOM"?!? Mate, this bird wouldn't "voom" if you put four million volts through it! 'E's bleedin' demised!

mynet43

Brad,

Thanks for the info.

Right now the program has 824 lines of code.

So I was hoping for something a little more automated.

Any other ideas? I assume there's no symbol table, so it would be difficult to correlate the variables.

Just having the logic structure would be a big help.

Thanks again,

Jim