AIMB-258 User Manual
62
;-----------------------------------------------------------
Dec dx ; lock W83627UHG
Mov al,0aah
Out dx,al
5. Generate a time-out signal without timer counting
;-----------------------------------------------------------
Mov dx,2eh ; unlock W83627UHG
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 W83627UHG
Mov al,0aah
Out dx,al
Содержание AIMB-258
Страница 8: ...AIMB 258 User Manual viii ...
Страница 38: ...AIMB 258 User Manual 30 1 14 22 CF connector ...
Страница 39: ...Chapter 2 2 BIOS Operation ...
Страница 53: ...Chapter 3 3 Chipset Software Install Utility ...
Страница 56: ...AIMB 258 User Manual 48 ...
Страница 57: ...Chapter 4 4 VGA Setup ...
Страница 59: ...Chapter 5 5 LAN Configuration ...
Страница 62: ...AIMB 258 User Manual 54 ...
Страница 63: ...Appendix A A Programming the Watchdog Timer ...
Страница 65: ...57 AIMB 258 User Manual Appendix A Programming the Watchdog Timer ...
Страница 71: ...Appendix B B Pin Assignments ...
Страница 83: ...75 AIMB 258 User Manual Appendix B Pin Assignments ...