On Sun, 27 Jan 2008, UnR00ster wrote:
See Ray Carlsen's site
http://staff.washington.edu/rrcc/
http://personalpages.tds.net/~rcarlsen/cbm/eprompla.txt
adapters
http://staff.washington.edu/rrcc/uwweb/EPROM/2x256.gif
and
http://staff.washington.edu/rrcc/uwweb/EPROM/2x128.gif
This is all for Commodore stuff, but the idea of using a modified socket and
512K chip should work for you as well. You can even use it to store the OEM
code and any 'hacked' code you have. Good luck.
Interesting. This makes me think it would be better to use those extra
address lines to bank-switch alternate firmwares.
--
David Griffith
dgriffi at
cs.csubak.edu