Jumper Settings; Watchdog Trigger Mode Setting: Jp3 - AXIOMTEK SBC82621 User Manual

SBC82621 Socket370 Half-size All-in-One CPU Card User's Manual
2.3

Jumper Settings

Making the proper jumper settings configures the SBC82621 to
match the needs of your application. The following tables show
the correct jumper settings for the onboard devices.
Jumper
JP1 Connector LCD Power Selection: VDDM at 5V
JP2 COM2 Port Setting: RS-232
JP3 Watchdog Trigger Mode: Disabled
JP4 COM2 Port Setting: RS-232
JP5 COM2 Port Setting: RS-232
DiskOnChip Memory Segment :
JP6
D0000-D1FFF
JP7 USB Wake-Up Selection: Disabled
JP8 Clear CMOS Setting: Normal

2.3.1 Watchdog Trigger Mode Setting: JP3

The watchdog timer is an indispensable feature of the
SBC82621. It has a sensitive error detection function and a
report function. When the CPU processing comes to a halt, the
watchdog either generates a NMI or resets the CPU.
1 2 3
Jumpers and Connectors
Default Setting
Options
NMI
RESET
Disabled
(default)
Jumper Setting
Short 2-3
Short 3-5, 4-6
Open
Short 3-5, 4-6
Short 1-2
Short 1-2
Short 2-3
Short 1-2
Setting
Short 1-2
Short 2-3
Open
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