Advantech DVMB-554E, Руководство пользователя

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1.8.3 Watchdog timer output (J4)
The DVMB-554E contains a watchdog timer that will reset the CPU or
send a signal to PIRQE in the event the CPU stops processing. This
feature means the DVMB-554E will recover from a software failure or an
EMI problem. The J4 jumper settings control the outcome of what the
computer will do in the event the watchdog timer is tripped.
Table 1.4: Watchdog timer output (J4)
Function Jumper Setting
IRQ11
1
1-2 closed
* Reset
1
2-3 closed
*default setting
Note: The interrupt output of the watchdog timer is a
low level signal. It will be held low until the
watchdog timer is reset.
Table 1.5: ATX/AT Mode selector (J5)
Function Jumper Setting
AT Mode
1
1-2 closed
ATX Mode
1
2-3 closed