gpio direction in sleep

ambiot / ambd_sdk

Release SDK for AmebaD

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gpio direction in sleep #37

Open libsong opened 11 months ago

libsong commented 11 months ago

Hi, do we need gpio direction settings in tickless sleep? seems pmap_func had no this.

S10143806H commented 11 months ago

Hi @libsong,

Firstly, may I know whether you could get the AmebaD SDK Application Note from the AmebaIoT Official Website? Chapter 14 of which provided a clear guide on how to use AmebaD Deep Sleep/Sleep or Tickless mode:

And on page 129 it is indicating that the user is able to change the pin Polarity sleep_wakepin_config[] array which reflects the expected edge to wake up the pin:

Thank you