WiFi Channel State Information (CSI) Extraction For IW612

[abhayrjoshi]

Dear Team,

Does the IW612 support WiFi CSI extraction in the 2.4 and 5 GHz band? If yes, is there any logging already setup (or SDK code) available for FreeRTOS? If not, can you please any alternative modules that support CSI extraction?

Thanks,
Abhay

[shaun_wu]

Hello @abhayrjoshi 

Currently, our newest SDK 2.15 only support 88w8987 to enale CSI. To enable CSI, add CONFIG_CSI to /source/wifi_config.h in demo application wifi_wpa_supplicant.

[abhayrjoshi]

Thank you for the kind update. I see for the 88w8987, the interface is SDIO 3.0. Would you have any recommended host that supports an RTOS driver for the chipset for CSI extraction?

[shaun_wu]

Hello @abhayrjoshi 

All platforms support your requests, you could select one:

i.MX RT Series: MCU/Applications Crossover MCUs | Arm® Cortex®-M7 | NXP Semiconductors

Best Regards

Shaun