65
❏
.
COM1, COM2 ..
, COM1.
!
❏
, -
, ,
.
DIP
[CORRECT METHOD] [INCORRECT METHOD]
DIP
,
,
.
,
-
.
,
, DIP
,
. .
,
AUTOEXEC.BAT MS-DOS
Ports
Control Panel Windows.
-
.
1
2
3
4
5
6
7
8