3 Replies Latest reply on Nov 11, 2015 10:28 AM by jota_1939431

    Selecting external 32KHz LPO in source code.

    WaSu_1697556

      Hi,

       

      I hope to get answers to the following two questions.


      I enabled external 32KHz LPO on TAG03 board by connecting it to BCM20737.


      I have the following function call in my app but the app seems to work fine with or without it.  Is the call absolutely necessary?

      bleapputils_changeLPOSource(LPO_32KHZ_OSC, FALSE, 250);

       

      Also, my app has a part where enters deep sleep.

      The part has the following statement before calling devlpm_enterLowPowerMode().  Is this assignment absolutely necessary?

      devLpmConfig.wakeFromHidoffRefClk = HID_OFF_TIMED_WAKE_CLK_SRC_32KHZ;