请教 cc2640 如何进入power idle模式？
时间：10-02
整理：3721RD
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为了降低功耗， 希望CC2640每次处理完硬件中断之后，能够立即进入IDLE模式。请教需要如何操作？谢谢！
The CC26xx and CC13xx devices are put in idle mode with the following requirements:
• PRCM:PDCTL1.CPU_ON = 0
• CPU_SCS:SCR.SLEEPDEEP = 1
• WFI or WFE active
The CC26xx and CC13xx devices may wake up from any wakeup source.