Posted on May 17, 2011 at 14:30OK, I tried volatile and it looks like it does the trick. I'm going to take a look at the assembler code to find out where something went wrong. Thanks a lot! Regards Martin

Posted on May 17, 2011 at 14:30Thanks for your suggestions! I moved the static state variables to the SRAM and nothing changed. So I think the FSMC is not the reason. To be sure I checked all FSMC register: They are the same at startup and during th...