Date   : Wed, 24 Aug 1994 09:55:45 EST
From   : Stephen Quan <quan@...>
Subject: snapshots...

> my philosophy for handling the paged io is to do all the emulation when
> values are STORED to sheila. therefore any reads from sheila will be 
> correct and one does not need to 'intercept' the read.

I did think of this, but then thought it wouldn't work.  Isn't there a
case when the 6502 continuously polls FE4F (System VIA ORA-nh) for a key?
Um, even if it did, I guess it is easy to get around that by writing
directly to FE4F whenever characters come in (and the latch = 3).
-- 
Stephen Quan (quan@...                 )