User`s guide

Chapter
5
BASIC
Commands
43
COM Model Number
1 ~ 2
1 ~ 4
7xx, 8000, 8300
8500
Example
ON COM(1) GOSUB HostCommand
...
HostCommand_1:
OFF COM(1) REM disable the trapping during data processing.
ON COM(1) GOSUB HostCommand
RETURN
See Also
ON COM… GOSUB…
OFF ESC
Purpose
To terminate the "ESC Event Trigger" that executes a specific subroutine when the
ESC key is pressed.
Syntax
OFF ESC
Remarks
All the event triggers will be disabled. To resume the event trigger, the command
ON event GOSUB... has to be called.
Example
ON ESC GOSUB Key_Esc
...
Key_Esc:
OFF ESC
…
ON ESC GOSUB Key_Esc
RETURN
See Also
ON ESC GOSUB…
OFF HOUR_SHARP
Purpose
To terminate the "HOUR_SHARP Event Trigger" that executes a specific
subroutine when the system time is on the hour.
Syntax
OFF HOUR_SHARP
Remarks