Advantech MIC-770 V2 handleiding
Handleiding
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89 MIC-770 V2 User Manual
Appendix A Programming the Watchdog Timer
A.1.3 Example Program
1. Enable the watchdog timer and set 10 sec. as the timeout interval.
;-----------------------------------------------------------
Mov dx,2eh ; Unlock NCT6106D.
Mov al,87h
Out dx,al
Out dx,al
;-----------------------------------------------------------
Mov al,07h ; Select registers of the watchdog timer.
Out dx,al
Inc dx
Mov al,08h
Out dx,al
;-----------------------------------------------------------
Dec dx ; Enable the function of the watchdog timer.
Mov al,30h
Out dx,al
Inc dx
Mov al,01h
Out dx,al
;-----------------------------------------------------------
Dec dx ; Set seconds as the counting unit.
Mov al,0f0h
Out dx,al
Inc dx
In al,dx
And al,not 08h
Out dx,al
;-----------------------------------------------------------
Dec dx ; Set timeout interval as 10 seconds and start counting.
Mov al,0f1h
Out dx,al
Inc dx
Mov al,10
Out dx,al
;-----------------------------------------------------------
Dec dx ; Lock NCT6106D
Mov al,0aah
Out dx,al
2. Enable the watchdog timer and set 5 minutes as the timeout interval.
;-----------------------------------------------------------
Mov dx,2eh ; Unlock NCT6106D
Mov al,87h
Out dx,al
Out dx,al
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Productinformatie
| Merk | Advantech |
| Model | MIC-770 V2 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 7714 MB |
