Problem using keil uvision 3?

You may have better luck posting this on the official Keil forum at.

If you truly do not have any external data RAM available, then the PDATA option will not help you. PDATA resides in a different Logical address space from XDATA, but uses the same Physical Space.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.