Seems it wasn't all that long ago:
Megan wrote:
Then what was
the serial port called? - XL perhaps? - See how long ago
this was?
It was called XL... the PRO300 series version of the same driver
(a conditional assembly) was called XC.
It was a Professional 350, IIRC, and then it must really have been SET
XC [NO]PASS.
However, I spent only about one week with this project, including
gathering information, considering alternative solutions, then learning
about how SET and the handler work together, and finally coding the
solution and testing it.
My "experience" with system programming on RT-11 is nothing, compared to
your qualification:
I was responsible for development of
XL/XC/VTCOM/TRANSF package
after taking it over from the original developer.
Thanks for refreshing my fading memory!
--
Andreas Freiherr
Vishay Semiconductor GmbH, Heilbronn, Germany
http://www.vishay.com