14 Nov
2007
14 Nov
'07
3:29 a.m.
I picked up one of the ISA DECtalkPC's cheap a
couple of weeks ago
but I'd like to get one of the externals. They're supported by just
about every accessibililty program.
Perhaps it would be possible to make an external to ISA interface using
a modern microcontroller.
I've found that using ISA cards in small projects is fairly easy and
often only needs the data and read/write select lines driven. The address
can be fixed to that of the card.
Lee.