tBOX324-894-FL Series U
ser’s Manual
Watchdog Timer
40
Sample of Watchdog application
Assume there is program A which needs to maintain running in a system. T he value
of W atchdog Timer must be set bigger than the running time of program A. Then,
after the running time of program A is finished, either to disable or to reset
watchdog timer.
When program A has problems to make system shut down, the system can be
rebooted by W atchdog timer when the value of watchdog timer is countdowned to 0 .
The below flowchart can be referred to edit program A
