Alexander Voropay wrote:
2009/11/24 Pete Turnbull <pete at
dunnington.plus.com>:
A generous reader has given me an
image, which I've uploaded to my website at
http://www.dunnington.u-net.com/public/DECROMs/
JFYI:
http://www.sensi.org/~svo/glasstty/
I have a 2716 EPROM which can be placed into the DEC VT100
to be used for the extra set of characters. Since I no longer have an
EPROM blower or reader, how can this be transferred? Would the
image for the EPROM even be useful?
The extra characters are used to produce a ladder diagram for
the ? controllers. There is also a program available for the VERY
specialized hardware which made up the ? controller which was
called an OH180 and used by Ontario Hydro in the 1980s.
I can probably locate one of my VT100s which still has the EPROM
Sincerely yours,
Jerome Fine