Ruben-

Your IDE is probably just fine.  Take a closer look at the cross-page
calling techniques.  Try the following change for starters:

...
 loop
         mov             w,ROM_H
         mov             m,w
         mov             w,ROM_L
         call            @_iread_     ; was _iread_
         test            w
...

A simple call to _iread_ does not push any page info, so the retp is
going to give unsatisfactory results.

Also note the m register gets clobbered is setting up the IREAD, so
you may not be accessing the port registers in the manner you intend
subsequently.  Be sure to reset m (MODE instruction or whatever)
as needed after an iread.


Regards,

Steve

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