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#include<stdio.h> #include<reg52.h> #define XBYTE ((unsigned char xdata*) 0
unsigned char dummy = 0x55; bit bitValue;
void main (void) { bitValue = dummy XBYTE [0x1234] = 0x55; return; } Result : acc have 0x55.This Acc value doesnt save the particular memory location
STOP
you are asking a question when you are not even qualified to ask
There is the most fundamental PCidiotic error in your scribbles.
You need to understand the most basic conceprt before going even the small step you ask about
Eriki