DATA 0020H 000BH BIT_ADDR ?BA?XXACT_H BIT 002BH.0 0000H.1 UNIT _BIT_GROUP_ 002BH.1 0000H.7 *** GAP *** IDATA 002CH 000FH UNIT ?ID?XXACT_H 003BH 002DH *** GAP ***
So from what i know Bdata start from 20H and have 16byte of space. I only used 8 bytes in my program however when I want to declare a new bdata
unsigned char bdata test;
the address space overflows.
Checkign the M51 file, it appears that the IDATA is taking up the bdata space??? Is it? Why? How to solve this problem?
"I am still studying on why the original program owner use the _at_ keywords. As of right now I do no see any special purpose or function to it."
From this, the lesson to learn is the importance of Commenting your code to clearly explain the reason(s) why you do what you do!