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Operations Manual
In the distribution diskette, we support the library and examples for
MS/DOS, Windows/3.xx, and Windows/95 to access adapter. For
Windows/NT4.0 workstation, OS/2, SCO UNIX/XENIX, and
Interactive UNIX, the device driver is supported for auto or manual
refresh control.
When watch dog software is installed, user may select auto refresh
or manual refresh mechanism. To select auto refresh, the watch dog
software will refresh watch dog timer adapter automatically, except
the system hang (when system hang, the watch dog adapter will
reset the computer system). To select manual refresh, user must
refresh watch dog adapter by application program on time;
otherwise
the
(multiprogramming, multithread, ... etc.) operating system, the time
schedule can not control accuracy by application program, so that if
you use manual refresh, please refresh the watch dog more quicker
than selected time slice.
After watch dog software is installed and set to manual mode, user
need enable watch dog timer, then refresh it, or disable the watch
dog timer. The enhanced functions of watch dog II will be used to
turn OFF/ON power control box.
DECISION Computer International
CHAPTER 5
S
O
F
T
S
O
F
T
system
will
Watch dog timer card
W
A
R
E
W
A
R
E
be
reset.
Under
multitasking
14
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