sd_power_system_off() interfere with GPIOTE port interrupts

[Mindaugas Tinteris]

I am using NRF52 SDK14.0 and SoftDevice S132 v5.0.0. I am using GPIOTE low level port interrupt to wake the system from SysOff mode. If SoftDevice is enabled and I put the system to SysOff by calling NRF_POWER->SYSTEMOFF = POWER_SYSTEMOFF_SYSTEMOFF_Enter; port interrupt (button press) wakes the system as expected. But if I am trying to use sd_power_system_off() function instead, the system goes to SysOff and is never woken again by the port interrupt. Could something inside sd_power_system_off() interfere with GPIOTE interrupt settings?

[Sigurd]

Hi,

If you want to use sd_ function calls within the FreeRTOS context, then setting it to 5 is the correct option. See this figure here.