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Modem
Registers
of the user's choosing.
The
value
for
"n"
MUST
be
a
legitimate
ASCII
character within the range
of
0-127.
Setting
"n"
out
of this
range
disables
the
Escape Code.
Recall the
sequence
of
steps
necessary
to effect
an
escape
from
the
On-line
State to
the
Command
State:
1)
Wait
1
second
(see register
SI
2
to
change)
2)
Enter escape
character three times
(e.g.,
+++)
3)
Wait
1
second
(see register
S12
to
change)
Notice
that
both
the
Escape Character
AND
the
Guard Time
(the
time period
in steps
1
and
3)
can be
redefined.
6.6
Register
S3
-
Command
Terminator
ASCII Value
To
Display
Modem
To Change
Status,
Enter:
Displays:
Status,
Enter:
AT
S3?
<CR>
13
AT
S3=n
<CR>
(n=0-127)
The
default
value of
this
register
is
13,
which
is
the
ASCII
charac-
ter for carriage return.
There
should
be
no need
to
change
this
value unless
another
special
character
better
suits
the
user's
needs.
6-5
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