c
.
.I
5.
HALF-DUPLEX
COMMUNICATIONS
USING
THE RS232C INTERFACE
LI
L
I-.,
P
L
L-
C
L
P
*1
The time from when the
RS
signal turns
ON
until communica-
tions start varies with the data transmission speed.
The faster the transmission speed is, the sooner communica-
tions will start.
[REMARK]
men
DTWDSR
control
is
king exwuted.
When (a) starting
or during the data transmission
to
the AJ7lC24, and
(b)
if
the
DSR(DR)
signal
of
AJ71C24 turns OFF, intorrupt data transmission until
the
DSR
signal turns
ON.
&e section
3.5.2.
5-8
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