Hello !
is possible turn off my system using sd_power_system_off when the Watch dog is enabled?
After I called sd_power_system_off my device is restarting and initialize everything again
details:
SDK13, nRF52
Hello !
is possible turn off my system using sd_power_system_off when the Watch dog is enabled?
After I called sd_power_system_off my device is restarting and initialize everything again
details:
SDK13, nRF52
Hi,
That is not possible. Watchdog reset is not available in System OFF. All clock sources are off during system off, so the watchdog cannot run in system OFF mode.
I recommend that you read this section about System OFF mode.
so if I use System Off it disables the Watchdog ?
Yes. System OFF is the deepest power saving mode the system can enter. In this mode, the system’s core functionality is powered down and all ongoing tasks are terminated.
I was not sure if the watch dog timer keeps running when a system power off call, but if it is disable after a power off it solves my question,
Thanks Sigurd
Hello
I also have the same problem.
I am trying to power off the system using the "sd_power_system_off" but after some time the watchdog restarts the system.
If I use the "nrf_power_system_off" the system remains Off, just as desired.
Shouldn't the "sd_power_system_off" work just like the "nrf_power_system_off"? Do I need to use the "nrf_power_system_off"?
Details: SDK13, nRF52