CC3220SF 的HIB模式能否加入按键唤醒功能？

你好，我使用CC3220SF的时候，看powermeansure的例程的时候想能否在进入HIB模式后，使用外部按键作为唤醒源唤醒？

Kevin Qiu1：

可以通过GPIO唤醒
Hibernate controller: Implements the lowest current sleep mode of the chip (hibernate mode), and
consists of the following functions:
– Chip wake-up controller
– RTC counter and RTC-based wakeup
– GPIO monitor and GPIO-based wakeup
– 2 × 32-bit general-purpose direct-battery powered retention register
– Accessible from application processor through SoC-level interconnect
– Manages the PMU and I/Os when core digital is powered off

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user6458813：

额。。能否给个实例的代码？

,

Kevin Qiu1：

很遗憾没有例程，看下e2e.ti.com/…/3304134