Problem with BLE

RE: Problem with BLE

davide — Fri, 31 May 2019 15:21:55 GMT

I have solved, just disabling all the interrupt apart from the GPIO and then enabling all them again. It works

RE: Problem with BLE

Simonr — Fri, 31 May 2019 10:42:22 GMT

Then you should find out where the interrupt that is waking your application up comes from, and what is causing it, as it is very hard to say what exactly is causing it from here.

Best regards,

Simon

RE: Problem with BLE

davide — Fri, 31 May 2019 08:47:40 GMT

Thanks, If I use sd_power_system_off(), then the system automaically wake up at begin of main. It is not my goal, I want to wait in my idle state until new interrupt.

RE: Problem with BLE

Simonr — Fri, 31 May 2019 07:11:12 GMT

I see that you're using the SoftDevice, so I suggest using the sd_power_system_off() function. Are you able to find out which interrupt that is triggered when you go to sleep? Also, __WFE could be an option, as an event is required to wake you up instead of an interrupt.

Best regards,

Simon