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ASMB-584 User Manual
Appendix A
P
rogramming
the
W
atchdog
Timer
Dec dx ; Set second as counting unit
Mov al,0f5h
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,0f6h
Out dx,al
Inc dx
Mov al,10; 10 minutes
Out dx,al
;-----------------------------------------------------------
Dec dx ; lock NCT6776F
Mov al,0aah
Out dx,al
Enable watchdog timer and set 5 minutes as the timeout interval
;-----------------------------------------------------------
Mov dx,2eh ; unlock NCT6776F
Mov al,87h
Out dx,al
Out dx,al
;-----------------------------------------------------------
Mov al,07h ; Select registers of watchdog timer
Out dx,al
Inc dx
In al,dx
Or al,08h
Out dx,al
;-----------------------------------------------------------
Dec dx ; Enable the function of watchdog timer
Mov al,30h
Out dx,al
Inc dx
Mov al,01h
Out dx,al
;-----------------------------------------------------------
Dec dx ; Set minute as counting unit
Mov al,0f5h
Out dx, al
Inc dx
In al,dx
Or al, 08h
Summary of Contents for ASMB-584
Page 8: ...ASMB 584 User Manual viii ...
Page 13: ...Chapter 1 1 Hardware Configuration ...
Page 24: ...ASMB 584 User Manual 12 ...
Page 25: ...Chapter 2 2 Connecting Peripherals ...
Page 38: ...ASMB 584 User Manual 26 ...
Page 39: ...Chapter 3 3 BIOS Operation ...
Page 77: ...Chapter 4 4 Chipset Software Installation Utility ...
Page 80: ...ASMB 584 User Manual 68 ...
Page 81: ...Chapter 5 5 VGA Setup ...
Page 83: ...Chapter 6 6 LAN Configuration ...
Page 85: ...Chapter 7 7 Intel ME ...
Page 87: ...Chapter 8 8 Intel USB 3 0 ...
Page 89: ...Chapter 9 9 SATA RAID Setup ...
Page 91: ...Appendix A A Programming the Watchdog Timer ...