IBM 100/10, PCM-9575 user manual 80 END, Return, Appx.A

Models: 100/10 PCM-9575

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The following example shows how you might program the watchdog timer in BASIC:

10REM Watchdog timer example program

20OUT &H443, data REM Start and restart the watchdog

30GOSUB 1000 REM Your application task #1

40OUT &H443, data REM Reset the timer

50GOSUB 2000 REM Your application task #2

60OUT &H443, data REM Reset the timer

70X=INP (&H443) REM Disable the watchdog timer

80 END

1000 REM Subroutine #1, your application task

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1070 RETURN

2000 REM Subroutine #2, your application task

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2090 RETURN

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Appx.A

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IBM 100/10, PCM-9575 user manual 80 END, Return, Appx.A