UNO-3084 User Manual
68
Appendix B Programming the Watchdog
Timer
To program the watchdog timer, you must write a program which writes I/
O port address 443 (hex). The output data is a value of time interval. The
value range is from 01 (hex) to 3E (hex), and the related time interval is 1
sec. to 62 sec.
Data Time Interval
01 1 sec.
02 2 sec.
03 3 sec.
04 4 sec.
..
..
..
3E 62 sec.
After data entry, your program must refresh the watchdog timer by rewrit-
ing the I/O port 443 (hex) while simultaneously setting it. When you want
to disable the watchdog timer, your program should read I/O port 443
(hex).
Summary of Contents for UNO-3082
Page 10: ...UNO 3084 User Manual x...
Page 18: ...UNO 3084 User Manual 8...
Page 48: ...UNO 3084 User Manual 38...
Page 54: ...UNO 3084 User Manual 44 5 Plug in PCI bus card in a PCI slot of UNO 3084...
Page 59: ...APPENDIX A System Settings and Pin Assignments...
Page 76: ...UNO 3084 User Manual 66...
Page 77: ...APPENDIX B Programming the Watchdog Timer...
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