Appendix A Programming the Watchdog Timer
10
3
After data entry, your program must refresh the watchdog timer by
rewriting 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).
The following example shows how you might program the watchdog
timer in BASIC:
10
REM Watchdog timer example program
20
OUT &H443, data REM Start and restart the watchdog
30
GOSUB 1000 REM Your application task #1,
40
OUT &H443, data REM Reset the timer
50
GOSUB 2000 REM Your application task #2,
60
OUT &H443, data REM Reset the timer
70
X=INP (&H443) REM Disable the watchdog timer
80
END
1000
REM Subroutine #1, your application task
•
•
•
•
•
•
1070
RETURN
2000
REM Subroutine #2, your application task
•
•
•
•
•
•
2090
RETURN
Summary of Contents for CA-6178F-00B1
Page 1: ...PCA 6178 Full size socket 370 Intel Pentium III processor based PCI ISA bus CPU card...
Page 37: ...22 PCA 6178 User s Manual...
Page 49: ...34 PCA 6168 User s Manual...
Page 69: ...54 PCA 6178 User s Manual Click on the right driver for the installation...
Page 72: ...Chapter 4 PCI SVGA Setup 57 2 Click Finish 3 Start the installation...
Page 75: ...60 PCA 6178 User s Manual...
Page 93: ...78 PCA 6178 User s Manual...
Page 99: ...84 PCA 6178 User s Manual...
Page 104: ...Chapter 7 Onboard Security Setup 8 9 Follow the screen instructions to install the software...
Page 112: ...Chapter 7 Onboard Security Setup 9 7 2 Click Next 3 Click Next...
Page 113: ...98 PCA 6178 User s Manual 4 Start the installation 5 Finish the set up...
Page 114: ...Chapter 7 Onboard Security Setup 99 6 Click OK to restart the computer...
Page 115: ...100 PCA 6178 User s Manual...
Page 119: ...104 PCA 6178 User s Manual...
Page 137: ...122 PCA 6178 User s Manual...