CYW4343W and CYW43362 support features?

[JoCh_4082611]

Hi,

We have our custom boards with Linux 3.14 that use Murata SN8000(CYW43362) and 1DX (CYW4343W) Wi-Fi module. We are in the middle to upgrade our drivers with the 2019-05-08 Cypress FMAC packages.

The readme file in the package states the following are the supported features.

Supported Features

-----------------

* Concurrent APSTA

* P2P

* Out-of-band (OOB) interrupt

* CLM download (43455/4343w/4354/4356/43012/89342/89359/4373)

* Wake on Wireless LAN

* Voice enterprise (43455)

* PMF

* WPA3 (43455)

* RSDB (89342/89359)

* Thermal throttling (4343w)

* Fast roaming (89342)

Is PMF (802.11w) feature supported by both CYW43362 and CYW4343W? So far I cannot get our CYW43362 device to connect to PMF enabled AP.

Is Fast roaming (802.11r) only supported by 89342? Not for CYW43362 and CYW4343W?

Thanks,

[VinayakS_26 · Accepted solution]

PMF is only supported in the newer chips . 43362 doesn't support PMF.

And as for fast roaming, it is supported in 4343w.

Could you do

strings <firmware.bin> |grep fbt

if present in the ouput, then fast roaming is enabled in the firmware that you are using.

Regards,

Vinayak