
PT-Basic Programming Manual Ver. 1.00 29/143
3.5 Commands for event trapping
To terminate all the event triggers.
ON ESC GOSUB ESC_PRESS
…
ESC_PRESS:
OFF ALL
PRINT "ESC KEY PRESS..."
ON ESC GOSUB ESC_PRESS
RETURN
To resume the event trigger, call ON event GOSUB…
To terminate ESC event trigger.
ON ESC GOSUB ESC_PRESS
…
ESC_PRESS:
OFF ESC
…
ON ESC GOSUB ESC_PRESS
RETURN
To resume the event trigger, call ON ESC GOSUB…
To terminate COM event trigger.
ON COM(1) GOSUB READ1
…
READ1:
OFF COM(1)
…
ON COM(1) GOSUB READ1
RETURN
N% is an integer variable, indicating the COM port. Now we
only can choose 1(RS232).
To resume the event trigger, call ON COM… GOSUB…
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