Wireless MCUのトピックRe: RW612 - WiFi Channel State Information (CSI)

RW612 - WiFi Channel State Information (CSI)

rb_ots — Fri, 09 Jan 2026 21:25:56 GMT

I am currently trying to extract CSI data from the FRDM-RW612. I assume that I am missing a key component that is causing CSI callbacks to not work, as misconfiguring parameters does result in the firmware announcing an error such as incorrect channel configuration, etc. Unfortunately I still cannot get any callbacks for CSI.

Any help would be greatly appreciated!

Re: RW612 - WiFi Channel State Information (CSI)

weidong_sun — Mon, 12 Jan 2026 07:10:37 GMT

Dear @rb_ots ,

We have provided an Application Note for Channel State Information(CSI) for customers. (AN14281)

The application can guide you to make CSI test step by step on FRDM-RW612.

You can access the AN from the link, it is the Online document.

https://docs.nxp.com/bundle/AN14281/page/topics/about_this_document.html

Try it, please!

Regards,

weidong

Re: RW612 - WiFi Channel State Information (CSI)

rb_ots — Sat, 17 Jan 2026 20:11:59 GMT

Yes! This is exactly what I was looking for and it was a great help.