Appendix A Programming the Watchdog Timer
101
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
Содержание PCA-6179
Страница 1: ...PCA 6179 Full size socket 370 Intel Pentium III processor based PCI ISA bus CPU card ...
Страница 13: ...Figures Figure 1 1 Board layout main features 8 Figure 1 2 Board layout jumper and connecter locations 11 ...
Страница 14: ......
Страница 15: ......
Страница 36: ...22 PCA 6179 User s Manual ...
Страница 48: ...34 PCA 6179 User s Manual ...
Страница 49: ...Award BIOS Setup This chapter describes how to set the card s BIOS configuration data CHAPTER 3 ...
Страница 68: ...54 PCA 6179 User s Manual ...
Страница 81: ...Chapter 5 LAN Configuration 67 5 In the Select OEM Option window click on OK 6 In the Duplex mode click OK ...
Страница 83: ...Chapter 5 LAN Configuration 69 9 In the Network Settings Change window click on Yes ...
Страница 85: ...Chapter 5 LAN Configuration 71 2 In the System Properties window select the Device Manag er ...
Страница 87: ...Chapter 5 LAN Configuration 73 5 Click on Next 6 Following the highlighted item and click on Next ...
Страница 88: ...74 PCA 6179 User s Manual 7 Click on Have Disk 8 Key in E Pca6179 Lan WIN2000 then click on OK ...
Страница 89: ...Chapter 5 LAN Configuration 75 9 To highlight the following item and click Next 10 Click Next ...
Страница 90: ...76 PCA 6179 User s Manual 11 Click Finish to complete teh installation ...
Страница 96: ...82 PCA 6179 User s Manual ...
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Страница 118: ...120 PCA 6179 User s Manual ...