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Appendix A Programming the Watchdog Timer
123
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 A120-X5X
Page 28: ...14 PPC A84 A120 User s Manual...
Page 48: ...34 PPC A84 A120 User s Manual...
Page 60: ...46 PPC A84 A120 User s Manual...
Page 70: ...56 PPC A84 A120 User s Manual 5 Click Next 6 Click Next...
Page 71: ...Chapter 4 PCI Bus Ethernet Interface 57 7 Click Next 8 Click Next...
Page 72: ...58 PPC A84 A120 User s Manual 9 a Insert WINNT CD b Click Continue 10 Click Next...
Page 74: ...60 PPC A84 A120 User s Manual...
Page 81: ...Chapter 5 PCI SVGA Audio Setup 67 8 Press Yes to reboot...
Page 83: ...Chapter 5 PCI SVGA Audio Setup 69 4 Click Yes 5 a Insert Windows 98 CD ROM b Click Next...
Page 88: ...74 PPC A84 A120 User s Manual...
Page 95: ...Chapter 6 Touchscreen 81 4 Press Calibration...
Page 97: ...Chapter 6 Touchscreen 83 4 Click Yes to restart your computer 5 Press Calibration...
Page 100: ...86 PPC A84 A120 User s Manual 5 Touch targets to calibrate the touchscreen controller...
Page 105: ...Chapter 6 Touchscreen 91 7 Calibrate the touchscreen...
Page 106: ...92 PPC A84 A120 User s Manual...
Page 116: ...102 PPC A84 A120 User s Manual...
Page 117: ...8 Award BIOS Setup This chapter describes how to set BIOS configuration data C H A P T E R...
Page 134: ...120 PPC A84 A120 User s Manual...
Page 138: ...124 PPC A84 A120 User s Manual...
Page 139: ...Full Disassembly Procedures A P P E N D I X B...
Page 146: ...132 PPC A84 A120 User s Manual...