If I use PDATA for my Stack. will any of my XDATA overlap? or is Keil smart enough to prevent that? Does it mean the RAM(XDATA) I have is 2048 - 256 for pdata?
MCU: AT89C51CC03 Memory Model: Compact
PBPSTACK EQU 1 PBPSTACKTOP EQU 0xFF +1
the compact model can not access xdata
Erik
No, that doesn't sound right to me at all.
Surely, all the Memory Model does is to set the default space - it has no effect on specific accesses?