On Wed, 31 May 2006, aiiadict@gmail.com wrote:
Michael J. Mahon wrote:David Murray wrote:the Apple also stored its text screen starting at $400It's the first logical place to put a 1KB buffer.$00 - $FF zero page $100 - $1FF stack $200 - $2FF keyboard buffer $300 - $3FF free space why not $200? seems logical to me to put it there too? Rich
It would seem more logical to me personally to put it at the top of RAM (like the PET and the PC). I think I put it at $B800 on one of my system designs (for a 2K buffer).
-uso.