System On Mode

RE: System On Mode

Carl Richard — Fri, 05 Mar 2021 14:58:55 GMT

Hi again, Ricky!

It's my pleasure. In short: yes, they can use System ON mode. The Workqueue Kernel API is also covered by Zephyr power management and the system will sleep if there is no other tasks before the delayed work is be processed.

Best regards,
Carl Richard

RE: System On Mode

jsysh145 — Fri, 05 Mar 2021 13:12:09 GMT

Dear Carl，

Many thanks for your support. I will try to study the section . But I have a question whether below API can use system on mode? Thanks!

k_delayed_work_init();

k_delayed_work_submit();

Best Regards!

Ricky Yan

RE: System On Mode

Carl Richard — Fri, 05 Mar 2021 12:38:25 GMT

Hi!

The lesson that The_user_23 points to is relevant and you should check that out. However, you should note that the nRF5340 is intended to use the nRF Connect SDK and Zephyr RTOS which handles power management in the background, putting the device in System ON mode sleep when possible. More information in the Zephyr documentation.

Best regards,
Carl Richard

RE: System On Mode

The_user_23 — Fri, 05 Mar 2021 12:16:05 GMT

Try this

hope this helps.