PCI-7020 User Manual
66
;-----------------------------------------------------------
Dec dx
; lock W83627HG
Mov
al,0aah
Out
dx,al
5.
Generate a time-out signal without timer counting
;-----------------------------------------------------------
Mov dx,2eh ; unlock W83627HG
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
Mov
al,0f7h
Out
dx,al
;Write 1 to bit 5 of F7 register
Inc
dx
In
al,dx
Or al,20h
Out
dx,al
;-----------------------------------------------------------
Dec dx
; lock W83627HG
Mov
al,0aah
Out
dx,al
Summary of Contents for PCI-7020
Page 1: ...User Manual PCI 7020 PCI Half sized Intel LGA775 Processor Card with VGA Single Gigabit LAN...
Page 10: ...PCI 7020 User Manual x...
Page 11: ...Chapter 1 1 Hardware Configuration...
Page 16: ...PCI 7020 User Manual 6 1 6 PCI 7020 Block Diagram Figure 1 3 PCI 7020 block diagram...
Page 22: ...PCI 7020 User Manual 12...
Page 23: ...Chapter 2 2 Connecting Peripherals...
Page 32: ...PCI 7020 User Manual 22...
Page 33: ...Chapter 3 3 Award BIOS Setup...
Page 53: ...Chapter 4 4 Chipset Software Installation Utility...
Page 58: ...PCI 7020 User Manual 48...
Page 59: ...Chapter 5 5 VGA Setup...
Page 64: ...PCI 7020 User Manual 54...
Page 65: ...Chapter 6 6 LAN Configuration...
Page 69: ...Appendix A A Programming the Watchdog Timer...
Page 77: ...Appendix B B I O Pin Assignments...
Page 85: ...75 PCI 7020 User Manual Appendix B I O Pin Assignments...
Page 86: ...PCI 7020 User Manual 76...