spikey1973:
@ ieee488 : at first thank you for your reply, as always appreciated. But i googled this too, this and many, even more informative once on the mega2560 board. but really.. this doesn't actually answer the question does it. Don't worry i understand that reading can be difficult some times.
It doesn't answer the question?
Why?
You have an odd-ball Mega 2560 compatible but not a Mega 2560 board.
What answer did you actually expect?
What exactly is your question ? ? ?
Are you expecting people to do your work for you by researching a board that you chose to buy? Why didn't you buy a Mega 2560 if it was important that it work?
You chose to buy this board. You should be doing your own research!
There appears to be a manufacturer's wiki page with logs of information about your board which I found by Googling. I leave it to you to find it.