Watchdog Timer - ICP DAS USA IR-712A User Manual

Universal ir learning remote module

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2.5 Watchdog Timer

Watchdog timer is a kind of timer to reset IR-712A while there is some error occurred in the

system and the recovery is not possible within a short time (several milliseconds).

1. IR-712A

Users can adjust the JP1 to enable or disable the watchdog timer as depicted in Figure 2-11. The

default setting to the watchdog timer is "Enable".

Enable(default)

Disable

 Figure 2-11 JP1 for the watchdog timer of IR-712A

2. IR-712A (RevB)

The watchdog timer can be enabled by JP2 as shown in figure 2-12.

Figure 2-12 JP2 for the watchdog timer of IR-712A (RevB)

IR-712A User Manual

Version 1.9

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