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CC3220 唤醒问题

Jasmine Wang
Intellectual 475 points


有一个homekit 门铃项目想用CC3220，现在评估性能。由于没有video需求，打算用一个CC3220+codec就可以做了，但是唤醒的source用什么呢? 一定需要加额外MCU吗? 如规格书描述， MCU hibernate mode 需要external event.

The RTC keeps running and the MCU supports wakeup from an external event or from an RTC timer expiry.