软件看门狗程序——用T0做看门狗？

从逻辑上分析，如果程序已经“飞出去”，就可能无法再实施对T0进行“喂狗程序”！

所以，真正的“看门狗”，是应该使用独立于单片机程序之外的（硬件）电路来实施的。上面的“软件看门狗”，充其量只能起到一些辅助的作用-Software watchdog process- to do with T0 watchdog?

　　 Logical analysis, if the program has been "flying out", it may no longer be able to carry out the implementation of the T0 "喂狗procedures"!

　　 Therefore, the real "watchdog" is to use single-chip procedures independent of the (hardware) to the implementation of the circuit. Above the "software watchdog" can at best play a supporting role in some