81
PCE-3029/4129 User Manual
Appendix A
P
rogramming
the
W
atchdog
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
; Enables watchdog timer to be strobe reset by keyboard
Mov
al,0f7h
Out
dx,al
Inc
dx
In
al,dx
Or al,40h
Out
dx,al
;-----------------------------------------------------------
Dec dx
; Lock NCT6776D
Mov
al,0aah
Out
dx,al
5.
Generate a time-out signal without timer counting
;-----------------------------------------------------------
Mov dx,2eh ; Unlock NCT6776D
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
; Generate a time-out signal
Summary of Contents for PCE-3029
Page 11: ...Chapter 1 1 Hardware Configuration ...
Page 21: ...Chapter 2 2 Connecting Peripherals ...
Page 37: ...Chapter 3 3 AMI BIOS Setup ...
Page 69: ...Chapter 4 4 Value Added Software Services ...
Page 71: ...Chapter 5 5 Chipset Software Installation Utility ...
Page 74: ...PCE 3029 4129 User Manual 64 ...
Page 75: ...Chapter 6 6 Integrated Graphic Device Setup ...
Page 77: ...Chapter 7 7 LAN Configuration ...
Page 79: ...Chapter 8 8 Intel ME ...
Page 81: ...Chapter 9 9 Intel USB 3 0 ...
Page 83: ...Chapter 10 10 SATA RAID Setup ...
Page 85: ...Appendix A A Programming the Watchdog Timer ...
Page 93: ...Appendix B B I O Pin Assignments ...
Page 105: ...Appendix C C Programming the GPIO ...