XRAM and Memory Model

Hi everybody! I'm using a uC ADuC842 (based in 8052 core). It has 2 KB of XRAM On-Chip. I have a test program (C code) which do some operations with float numbers and send results to the serial...
XRAM and Memory Model

Hi everybody! I'm using a uC ADuC842 (based in 8052 core). It has 2 KB of XRAM On-Chip. I have a test program (C code) which do some operations with float numbers and send results to the serial...
Large Memory Model and internal XRAM PDATA

I'm using the ADI ADuC831 and would like to use the lowest 256 bytes of internal XRAM as PDATA. Is there a way to disable the the compiler from setting PORT2.. and assume 0?
Large Memory Model and internal XRAM PDATA

I'm using the ADI ADuC831 and would like to use the lowest 256 bytes of internal XRAM as PDATA. Is there a way to disable the the compiler from setting PORT2.. and assume 0?
MEMORY HANDLING - uC P89C669 On-Chip XRAM

I'm using uC - P89C669 It is specified in data sheets uC P89C669 has 2KB of On chip RAM(data memory) & 64KB of ROM(Code Memory). I'm unable to use RAM above 768 Bytes. Also i'm using Keil uVision2...