system power off

Hi,

I'v try to use the sd_power_system_off() and without successful. The power consumption will be 200~230uA around.

My device:

  • Call the system off when ADV._TIMEOUT of the ble_event
  • S110 v7.1
  • SDK 6.1
  • SWDCLK = LOW
  • No Any GPIO
  • One sense pin with NOPULL
  • Disable all interrupts before the sd_power_system_off() and nothing else.

I can wakeup my device by the sense pin. but why the power consumption at 200uA in system power off mode?

Thanks.