Description: 1, observed to feed the dog and not feed the dog the difference between the LED using the PB I do a status indication. 2, the intention of raising watchdog is to monitor the system to use it: the place of the program running to feed the dog, If the program is stuck or running out, will not run to that, as the dog is not fed to starved to death controller reset, able to restart in order to be controlled. 3, the experimental demonstration of function: raising an AVR internal watchdog, in a timely manner to feed the dog, the dog does not starve to death, the MCU is not reset not in time to feed the dog, the dog starved to death, the microcontroller reset. 4, the program design of this experiment is relatively simple, designed to give a dog, feed the dog a simple example, let the dog starve to death. Practical applications to consider the situation more, pay attention to what time to feed the dog, and dogs.
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watchdog(ICC)
.............\dalay.c
.............\dalay.dp2
.............\dalay.lis
.............\dalay.o
.............\dalay.s
.............\wdt.c
.............\WDT.cof
.............\WDT.dbg
.............\wdt.dp2
.............\WDT.hex
.............\wdt.lis
.............\WDT.lk
.............\WDT.lst
.............\WDT.mak
.............\WDT.mp
.............\wdt.o
.............\WDT.prj
.............\wdt.s
.............\WDT.SRC
.............\wdt._c
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