nrf52 wakes from sd_power_system_off() with a DETECT, yet LATCH register shows nothing

[Richard]

The nrf52 is waking from a sd_power_system_off() and resets. The reset reason register indicates it was from a DETECT from GPIO, yet the LATCH register is 0 and all the sense bits of all io pins are disabled.

hellllpppp

Rich

[Mike Austin (LPI)]

Hi Hung,

I've got an ongoing case trying to get to the bottom of my problem:

https://devzone.nordicsemi.com/f/nordic-q-a/88311/multiple-gpio-interrupts-from-system_soft_off

Regards,

Mike

[Hung Bui]

I would suggest to continue on that case. You may want to mention about this case. But Errata 11 should be fixed in the current silicone.