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怎么禁用KE02的NMI功能

Question asked by gengxin tian on Apr 15, 2015
Latest reply on Apr 16, 2015 by gengxin tian

我先需要将KE02的 PTB4引脚用作普通的GPIO ,想把这个引脚的NMI功能禁用了,不然当我这两个引脚接低电平后就立即进入中断,程序就不能运行了!

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