System On Mode

[jsysh145]

Dears,

Would you kindly help to provide the reference source about system on mode? thanks!

Best Regards!

Ricky Yan

[Carl Richard]

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

[jsysh145]

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

[Carl Richard]

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