Contents, cont'd. - Intermec

COMSET OFF
Chapter 2 Program Instructions
Field of Application Statement turning off background data reception and emptying the
buffer of the specified communication channel.
Syntax COMSETOFF
is one of the following communication channels:
1 = "uart1:"
2 = "uart2:"
3 = "uart3:"
4 = "centronics:"
Remarks This statement is closely related to COMSET, ON COMSET GOSUB,
COMSTAT, COMSET ON, COM ERROR ON/OFF and COMBUF$.
The COMSET OFF statement closes the reception and empties the buffer of
the specified communication channel.
Example In this example, the COMSET OFF statement is used to close "uart1:" for
background reception and empty the buffer:
1 REM Exit program with #STOP&
10 COMSET1,"#","&","ZYX","=",50
20 ON COMSET 1 GOSUB 2000
30 COMSET 1 ON
40 IF A$ "STOP" THEN GOTO 40
50
.....
.....
COMSET 1 OFF
1000 END
2000 A$= COMBUF$(1)
2010 PRINT A$
2020 COMSET 1 ON
2030 RETURN
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