nRF7002 Extended Power Save Mode Issue

RE: nRF7002 Extended Power Save Mode Issue

Håkon Alseth — Wed, 27 Aug 2025 10:53:11 GMT

Hi,

The relation between DTIM and listen_interval is described in the wi-fi fundamentals:

[quote user="Sagar.K"]

Suppose I want to skip the dtim frames for 1 seconds, then how do i calculate the value of listen interval ?

[/quote]

you then set listen_interval=10.

[quote user="Sagar.K"]

And is above code correct to set the listen interval.

[/quote]

I would recommend that you check this by looking at the current profile of the nRF7002.

Kind regards,

Håkon

Sagar.K — Wed, 27 Aug 2025 10:24:00 GMT

I did as you suggested, not getting the above error anymore.

Now, DTIM period is 1 for my router and I want to put the nrf7002 to extended power save mode.

Suppose I want to skip the dtim frames for 1 seconds, then how do i calculate the value of listen interval ?

And is above code correct to set the listen interval.

Thanks.

Håkon Alseth — Wed, 27 Aug 2025 08:25:53 GMT

Hi,

Your error message states:

- E: wifi_set_ps_wakeup_mode: Setting wakeup mode failed. Reason Cannot set parameters while device connected

Try calling the function in 6.5 before associating with the access point.

Kind regards,

Håkon