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CC2540,PM2 模式无法触发中断唤醒。

Other Parts Discussed in Thread: CC2540

配置寄存器使CC2540进入PM2模式后,想使用睡眠定时器通过中断唤醒芯片,发现无法触发中断。

但是,如果CC2540处于正常模式下,使用睡眠定时器就能触发中断。请问是什么原因?