SBC8161 Socket 370 All-in-One CPU Card Series User
s Manual
Watchdog Timer
53
()(
* '
*0;0*
"#$ (/
=96>
7
0
Start
↓↓↓↓
Un-Lock WDT
:
OUT 120H 0AH ; enter WDT function
OUT 120H 0BH ; enable WDT function
↓↓↓↓
Set multiple (1~4)
:
OUT 120 0NH ; N=1,2,3 or 4
↓↓↓↓
Set base timer (0~F) :
OUT 121 0MH ; M=0,1,2,…F
↓↓↓↓
WDT counting
↓↓↓↓
re-set timer
:
OUT 121 0MH ; M=0,1,2,…F
↓↓↓↓
IF No re-set timer
:
WDT time-out, generate RESET or NMI
↓↓↓↓
IF to disable WDT
:
OUT 120 00H ; Can be disable at any time
Содержание SBC8161
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Страница 7: ... Table of Contents 4 6 7 8 8 9 ...
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Страница 9: ...SBC8161 Socket 370 All in One CPU Card Series User s Manual Introduction 0 1 2 3 ...
Страница 12: ...SBC8161 Socket 370 All in One CPU Card Series User s Manual Introduction 4 ...
Страница 13: ...SBC8161 Socket 370 All in One CPU Card Series User s Manual Jumpers and Connectors 5 ...
Страница 22: ...SBC8161 Socket 370 All in One CPU Card Series User s Manual 4 ...
Страница 32: ...SBC8161 Socket 370 All in One CPU Card Series User s Manual Hardware Description 4 4 5 5 9 CN19 20 CN18 ...
Страница 33: ...SBC8161 Socket 370 All in One CPU Card Series User s Manual Hardware Description 5 CN14 CN21 ...
Страница 34: ...SBC8161 Socket 370 All in One CPU Card Series User s Manual Hardware Description CN22 ...
Страница 38: ...SBC8161 Socket 370 All in One CPU Card Series User s Manual ...
Страница 73: ...SBC8161 Socket 370 All in One CPU Card Series User s Manual Ultra DMA 66 Reference 5 6 6 0 6 6 6 4 4 4 4 ...