ICS SB586TCP/166, Руководство по эксплуатации продукта

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CONFIGURATION JUMPERS (continued)
Jumper Description
JU104 Parallel Port DREQ
Pins
DREQ #7 1-2
DREQ #6 3-4
DREQ #5 5-6
DREQ #3 7-8
SYSTEM BIOS
The System BIOS is an AMI WinBIOS with ROM-resident setup
utilities. The main WinBIOS Setup screen displays four windows
which contain selectable Setup options. These windows are:
•
Setup
•
Utility
•
Security
•
Default
WATCHDOG TIMER
The watchdog timer is a hardware timer which resets the processor
board if the timer is not refreshed by software periodically. The
timer is typically used to restart an application which becomes hung
on an external event. When the application is hung, it can no longer
refresh the timer. The watchdog timer then times out and resets the
processor board.
The watchdog timer has two levels of enable. First, the watchdog
timer jumper must be moved to the "enabled" position, which puts
the watchdog timer under software control. Second, user-supplied
software must start the watchdog timer via Keyboard Controller
SPECIFICATIONS
1-10 TECHNICAL REFERENCE