Cyberresearch CPEN GX-333-X Manuale Utente Scaricare il pdf (Pagina 75)

CyberResearch

CPU Cards CPEx GX-333-X

CyberResearch, Inc. 73

25 Business Park Drive P: (203) 483-8815; F: (203) 483-9024

Branford, CT USA www.cyberresearch.com

NOTE:

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

otherwise the system will reset.

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 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 ;

INT 15H

;

; EXIT ;

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Cyberresearch CPEN GX-333-X Manuale Utente Pagina 75