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CC2640R2F: 在simple_periferal或simple_broadcaster例程下无法进入低功耗

Part Number: CC2640R2F
Other Parts Discussed in Thread: MSP430FR2433, ENERGYTRACE

我使用的是CC2640R2F launchpad,写入了simple_periferal和simple_broadcast例程,通过一块MSP430FR2433使用energytrace查看功耗,在未广播时有约70uA电流(不论广播间隔1s或5s或10s)。确认POWER_SAVING已经预定义(在project-properties中设置)。尝试过在simple task fxn中直接加Power_sleep(0x1),这使得广播停止发送,但还是存在70uA电流。如果写入pinstandby例程,功耗会达到1uA以下。

想请问这是因为simple例程本身就无法进入standby状态还是别的原因?