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CC2541睡眠功耗问题

Other Parts Discussed in Thread: CC2541

Hello, 我想请问下,我在CC2541中,调用了osal_pwrmgr_device(PWRMGR_BATTERY)进入睡眠,也能正常进入睡眠,功耗也正常,然后外部中断触发后,调用osal_pwrmgr_device( PWRMGR_ALWAYS_ON )对设备进行唤醒。多次唤醒然后再进入睡眠操作时,有时会出现睡眠功耗异常上升且下不去的情况,只有再唤醒然后再进入睡眠才能正常,在睡眠前有把开启的定时任务关闭,请问有什么办法可以定位到异常功耗的地方吗?