IEI Technology AFL-W15A-N270, User Manual

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AFL-W19A/17D/W15A-N270 Panel PC
Page 111
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 ;