It's correct. It wasn't about saving 700MB. My criticism was directed at program examples that are so large that they end up causing more confusion and unnecessary work than explaining anything.I also didn't look for the EEProm emulation at first bec...

You didn't understand my criticism. I was looking for a simple example to solve a specific problem.  In the meantime I have found a simple example in the net with which I can solve my task. That's about 50 lines of code, but not the EEProm emulation,...