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IEI Integration PCIE-Q57A User Manual

Page 155

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PCIE-Q57A PICMG 1.3 CPU Card

Page 143

NOTE:

When exiting a program it is necessary to disable the Watchdog Timer,

otherwise the system resets.

Example program:

; INITIAL TIMER PERIOD COUNTER

;

W_LOOP:

MOV AX, 6F02H

;setting the time-out value

MOV BL, 30

;time-out value is 48 seconds

INT 15H

;

; ADD THE APPLICATION PROGRAM HERE

;

CMP EXIT_AP, 1

;is the application over?

JNE W_LOOP

;No, restart the application

MOV AX, 6F02H

;disable

Watchdog

Timer

MOV BL, 0

;

INT 15H

;

; EXIT ;