如图的2418工作图,现在单片机运行几天后就卡死了,不知道运行到哪里去了,也不重启,看门狗也设置了,也不起作用,有时候上电也会遇到卡死,必须按一下复位键才能启动,是什么原因,有工程师知道吗?
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好,找到解决问题,全局数组太大,导致还未初始化完毕看门狗就启动了,如此循环,单片机就启动不了哦