If the failure affects the EPROM monitor,then any
results you get from the
monitor are suspect.
No, what I mean is, the appearance of the upper six bits being dead was because
of how the monitor shifts in data from the keypad. Since bit 2 was always zero,
it would look like everything above it was zero too because the bit shifts
carried the error forward. A direct brute-force step through showed the actual
issue and I should have just done that in the first place. The monitor works
properly everywhere else outside of those locations, including from the TTY.
--
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http://www.cameronkaiser.com/ --
Cameron Kaiser * Floodgap Systems *
www.floodgap.com * ckaiser(a)floodgap.com
-- Ninety-nine percent of lawyers give the rest a bad name. -------------------