Iei-integration NANO-LX v1.00 Manual do Utilizador descarregar pdf (Página 181)

NANO-LX CPU Card

181

NOTE:

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

otherwise the system will reset.

INT 15H

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

;

; ADD YOUR APPLICATION PROGRAM HERE

;

CMP EXIT_AP, 1 ; is your application over?

JNE W_LOOP ; No, restart your application

MOV AX, 6F02H ; disable Watchdog Timer

MOV BL, 0 ;

;

; EXIT ;

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Iei-integration NANO-LX v1.00 Manual do Utilizador Página 181