I start by apologising myself for this topic.
In fact, the only reason for its existance is not to polute my ather topic which has its own objective, but as so many ones were concerned with this related discussion, I planned to branch it here.
For reference, here is the original thread:
https://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=72783&start=0&postdays=0&postorder=asc&highlight=
And I will begin by replying ArnoldB's.
Sorry if I seem impolite someway...[/url]