How to Extract CSI Data from NXP FRDM RW612 Module

[mieintern02]

Hi all,

I’m currently working with the NXP FRDM-RW612 development board and aiming to extract Channel State Information (CSI) data for a Wi-Fi sensing application. I’ve reviewed the SDK documentation and explored some RF diagnostic modes but haven’t found a clear path for accessing CSI.

Could someone share guidance or point me to the right commands, firmware configurations, or examples that enable CSI data extraction on this platform? If you’ve done this successfully or found relevant NXP resources, I’d really appreciate your input.

Thanks in advance

[Darlena]

Hi @mieintern02,

There is a separate application note on how to configure CSI on FreeRTOS platforms. The commands and examples are clearly explained. Please refer to AN14281: Channel State Information (CSI) on FreeRTOS. Let me know if you have any further questions!

Thanks,

Darlena Nguyen