75
ASMB-782 User Manual
Appendix A
P
rogramming
the
W
atchdog
Timer
;-----------------------------------------------------------
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
Mov 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 ; Enable watchdog timer to be strobed reset by keyboard
Mov al,0f7h
Out dx,al
Inc dx
In al,dx
Or al,40h
Out dx,al
;-----------------------------------------------------------
Dec dx ; lock NCT6776F
Mov al,0aah
Out dx,al
Generate a time-out signal without timer counting
;-----------------------------------------------------------
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
Mov al,08h
Out dx,al
;-----------------------------------------------------------
Dec dx ; Enable the function of watchdog timer
Mov al,30h
Summary of Contents for ASMB-782G2-00A1E
Page 11: ...Chapter 1 1 Hardware Configuration...
Page 23: ...Chapter 2 2 Connecting Peripherals...
Page 37: ...Chapter 3 3 BIOS Operation...
Page 71: ...Chapter 4 4 Chipset Software Installation Utility...
Page 74: ...ASMB 782 User Manual 64...
Page 75: ...Chapter 5 5 VGA Setup...
Page 77: ...Chapter 6 6 LAN Configuration...
Page 79: ...Appendix A A Programming the Watchdog Timer...