Hello, I've comipled a project with KEIL in order to generate an Hex code (that is stored in ROM on a chip). 2 days passed, I recomipled the exact same code, and the results of the Hex code are different, and I can see that the compiler changed the address of the internal variables etc. I need to restore the old results, somehow!! I have all the object files of the old compilation. Is there any way to load them? Anyone knows why the compilation has changed (though the C files have not changed)? I know that the order of the files written in the left window of the KEIL changes the compilation, but this order has not changed as well. Please help...... Best Regards, Noam -----------
Anyone knows why the compilation has changed (though the C files have not changed)?
No. You've stated several things you didn't change --- but there are quite a number of others that you didn't say anything about. Without that knowledge, nobody can know why things changed. At best we can mare more-or-less wild guesses.
Did you keep all the compiler and linker settings the same? Is it the same version of the compiler?
And what, actually, are those "etc." things that changed?