Ctrl-c – Rockwell Automation 1771-DB BASIC MODULE User Manual
Page 134
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Chapter
Commands
10
10 -4
Use the
Ctrl
+
C
command to stop execution of the current program
and return the BASIC module to the Command mode. In some cases you
can continue execution of the program using a CONT (page 10 -3).
Important:
Ctrl
+
C
clears all input and output buffers.
Use CALL 19 (page 12 -12) to disable
Ctrl
+
C
.
Use CALL 18 (page 12 -11) to re-enable
Ctrl
+
C
.
Syntax
Ctrl
+
C
Example
>1 REM EXAMPLE PROGRAM
>10 FOR I = 1 TO 10000
>20 PRINT I
>30 NEXT I
>40 END
>RUN
1
2
3
4
5 -
Ctrl
+
C
STOP - IN LINE 20
READY
>PRINT I
27
>I = 10
>CONT
10
11
12
Notice that after
Ctrl
+
C
is pressed and I is printed the value of
I is 27. The value of I is incremented several times before
Ctrl
+
C
is detected.
CTRL-C
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