IEI Integration IMBA-G410 v2.00 User Manual
Page 159
Advertising
2012/1/202012/1/20
IMBA-G410 ATX Mo th e rb o a rd
P a g e 145
NOTE:
The Watchdog Timer is activated through software. The software
application that activates the Watchdog Timer must also deactivate it
when closed. If the Watchdog Timer is not deactivated, the system will
automatically restart after the Timer has finished its countdown.
EXAMP LE P ROGRAM:
; 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 ;
Advertising