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ZiLOG System 8000 Hardware Reference Manual

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HRM
Zilog
HRM
f a1 s
e,
i nt
err
up t vec
t;)
r =0 x2 0 ) • The
TTY
n
urn
b e r 0 f
the
~eceive
port
i3
given.
INTERRUPT
TEST
ON
TTY#, ###CHARS, ##ERRS,
ON
TTY#,
#tlCHARS, ##ERRS
This
message
is
di3played
at
the
end
of
each
iteration
of
each
cycle
of
the
interrupt
mode
test,
and
is
analagou3
to
the
3i'nilar
display
of
the
polled
mode
test.
Character
and
erro~
counts
are
cumulative
for
all
t23t
cycles.
Zero
er-or
counts
in
both
directions
indicate
a
successf~l
test.
The
error
count
is
the
number
of
times
that
the
tran:5mitted
character
failed
to
:l1atch
the
received
character.
ERROR:
CHARACTERS
MATCH
WITH
MIS-MATCHEJ
BAUD
RATES!!
Indicates
that
256
characters
were
succes3fully
transmitted
despite
differing
baud
rates
in
the
transmit
and
receivr~
PO('ts.
T~1e
bau,j
ratc~
cl;Jcks
are
not
correctly
set.
ERROR:
DCD
INTERRUPT
NOT
RE:EIVE0,
TTY~,
SfATJ3= ##
An
error
occurred
in
inter~upt-moJe
~e3ti1g
af
modem
signals.
RTS
and
DTR
were
reset
in
the
transmit
modem,
which
should
have
gene~at8j
an
interrupt
in
the
receive
modem when
nCD
.and STS
are
reset.
If
both
polled
mode
and
interrupt
mode
modem
tests
fail,
the
interconnecting
cable
should
be
carefully
checkedi
however,
if
only
one
modern
test
fails,
the
SIO
LS
probably
at
fault.
ERROR:
DCD
AND/OR
CTS
NOT
CLEARED
AFTER
CLEARED,
TTY#, STATUS:
#11
RTS/DTR
The
interrupt
described
in
the
previous
er~or
occurred
in
the
receive
SIO modem;
however,
the
expected
status
of
zero
for
both
DCD
a~j
CTS
did
not
occur.
ERROR:
DCD
INTERRUPT
NOT
RECEIVED, TTY#, STATUS:
UU
RTS
was
set
on
the
transmit
modem,
which
should
have
caused
an
interrupt
on
the
receive
madem when
A-113
Zilog
A-113

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ZiLOG System 8000 Specifications

General IconGeneral
BrandZiLOG
ModelSystem 8000
CategoryDesktop
LanguageEnglish

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