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am335x 如何在按下tps65217的pb_in后,使用tps65217产出的INT信号去唤醒am335x或让am335x进sleep状态

Other Parts Discussed in Thread: TPS65217

现在用bbb的板子,tps65217的int信号接在am335x的nmi脚上,请问如何在tps65217产生int中断信号后去唤醒mcu或者让mcu进休眠状态。