On Thu, 2008-03-27 at 23:32 -0400, Joachim Thiemann wrote:
How difficult would it be to copy a ROM? The bank
ROMs are simply
EPROMs with sticky paper labels, I think I could simply erase one and
the reprogram it with a homebuild adapter so as not to damage the
carrier...
If it's just an ordinary ROM, extremely easy. You just read it, and
blow another.
I've taken to using Flash memory from scrapped motherboards, with a
suitable adaptor to make it fit 28-pin sockets and the additional
address lines held low. It takes seconds to erase, rather than half an
hour.
Gordon