I am kind of confused about using the _at_ keyword to assign a specific address to a variable.
so for example :
extern xdata char variable _at_ 0x000f;
it fills 3 bytes in xram . can any one explain how is the compiler handling these sequence. Thank you !
"Warning--A message emitted by a compiler to try and convince the programmer that some program construct is likely confusing, wrong, or dangerous. Because of the serious nature of warnings, most compilers have a provision to turn most of them off. The rest typically go to /dev/null."