Re: ZipGSX programming...

[David.Empson@bbs.actrix.gen.nz]

In article <C1MEMq.1Gy@news.iastate.edu> irsman@iastate.edu (Ian Schmidt) writes:
> 
> To ID a TWGS, you scan $BC/0000 for the bytes 'TWGS' and then if a TWGS is
> present, there are some vectors you can JSL to in bank $BC to control the 
> thing.  Easier to code for than the ZipGS, although this may cause conflicts
> if your GS is maxed out in RAM since bank $BC is reserved for RAM. 

Reserved for RAM???  Only if they do a hardware update, and rewrite
the memory manager.  It currently scans for memory starting in bank
$7F and working down from there.
-- 
David Empson

Internet: David.Empson@bbs.actrix.gen.nz    EMPSON_D@kosmos.wcc.govt.nz
Snail mail: P.O. Box 27-103, Wellington, New Zealand