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你好!我想咨询下28069里面的INTSELxNy的x和y有什么区别吗
分别对应两个中断使能,而且是固定的,xy只能是固定的几个搭配,不能自己随便修改
请参考http://www.ti.com/lit/ug/spruh18g/spruh18g.pdf 手册中INTSELxNy寄存器介绍,P507.