I am using the P89c51rd2's IAP function the store the data to the code space at 0xff00 ~ 0xffd0 for example, i want to call the data at oxff00 how can i do it in C51? can i use pointer? please help and many thx!
The way the original post is worded is confusing. ...to "call" "data'. My reference is to call "code" - perhaps some self-modifying code that never gets old. The Keil macros in ABSACC.h (CBYTE,CWORD) provide easy access to "read" "data" in "code" space.