
Planning Your Application Program 
Chapter 6 
 
6-4-6 WatchDog Timer Command Set 
 
 
 
 
$AAXdddd 
 
 
Description  Set WDT timeout value 
 
 
Syntax  $AAXdddd(cr) 
dddd is the WDT timeout value in 
engineering units. (seconds) 
 
Response  Success: !AA(cr) 
Fail: ?AA(cr) 
 
Example  Command: $01X1234 
Response:!01