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Hi,
After few researches on how to compile Fast Roaming for my CYW43455, i only found few informations on this post https://community.cypress.com/t5/WICED-Studio-Wi-Fi-Combo/11R-Fast-Roaming-support-on-CYW43455/m-p/1... but it is not matching a lot with my case.
To summarize my case, we use the CYW43455 chip on a custom embedded system and for now, we are simply using the chip with the default given firmwares which are:
cyfmac43455-sdio.bin
cyfmac43455-sdio.clm_blob
The problem is that with the default firmwares, it seems that we can't use roaming natively. So my question is how can we rebuild a custom firmware for this chip for our particular case which is activating Fast Roaming feature?
Thanks you
Raphael
Solved! Go to Solution.
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@Raphael There is no need to compile the firmware.
Are you using the wpa_supplicant?
There would be archive file called cypress-patch-v in the fmac driver package that you would have, Can you patch all those patches?
Then do the below and it should work.
insmod compat.ko insmod cfg80211.ko insmod brcmutil.ko insmod brcmfmac.ko roamoff=0
Thanks