Talk:83Plus:Ports:28
From WikiTI
I can image this port having slightly more purpose than port 27, however it is still unusual.
- Similar to port 27, I'm guessing this is so that things like the graph buffer and OP registers could still be used even when the RAM page in bank2 has been changed. --Dan Englender 20:58, 13 March 2006 (PST)
