9 Replies Latest reply on Mar 9, 2016 7:45 AM by llynch Branched to a new discussion.

    Measuring Battery life with BCM20732S

      Is there any documentation on trying to understand how battery monitoring works with the BCM20732S? I see that an input must be initialized as a GPIO_BAT setting and that it uses the UUID/profile set for the battery service/characteristic. However, my battery reads at 100 every time I can it, even though it isn't.


      Futhermore, this is a snippet from our debug:

           lebat_bat_lvl_hdl:0063

           Battery level is critical, Shutting down

           Prepare Powersave!!!

           BLE_no_adv

           Start Powersave!!!

           Normal and Fine Timer killed

           Battery level: 0/100

           Fine Timer(1000 ms, 1/sec, 80 tick)

           Normal Timer(1 s, 80 tick)

           BLE_high_un_adv:timer(1)

           AppTimer(adv, conn) stopped: 1

           BLE_low_un_adv:timer(1)

       

      Although it says shutdown, the app does keep running. Does anyone have any idea how I can get a correct relevant battery reading?

       

      Thanks.