INTERVAL
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Purpose:
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To perform an operation at a regular interval. The functions returns 1 every
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expression time, otherwise it will return 0.
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Format:
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INTERVAL( expression )
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Example:
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10 IF INTERVAL( 0:10:00 ) THEN GOSUB 50
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20
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REM VAR1 WILL INCREMENT BY 2 EVERY HOUR
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30
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VAR1 = VAR1 + 2 * INTERVAL( 100 )
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40 END
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50
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REM THIS ROUTINE IS EXECUTED EVERY 10 MINUTES
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60 RETURN
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