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CC1310: CC1310 sleep休眠功耗不稳定

Part Number: CC1310

问题:我用CC1310芯片做低功耗,根据rfEasyLinkTx_CC1310_LAUNCHXL工程进行修改,

关闭所有外设后,直接调用是sleep()函数进行的休眠,但是用仪器进行功耗测试的时候,发现功耗并不稳定,大部分情况功耗是1.2uA左右,一般4秒左右会瞬间跳到20uA,持续很短时间内又跳回到1.2uA左右

需求:我如何能稳定这个功耗,是因为什么导致的