Wi-Fi Combo Forum Discussions

Hi,

I'm doing my first steps in the wiced environment and encounter a very disturbing issue:

After every operation clean/build/download etc. I get the ide halted for pretty long time saying "Refreshing resource tree..."

IS it mandatory? Can it be worked around?

I tried to reinstall java and remove the build logging in project properties to no avail....

Any advice is appreciated.

Thanks

Hello,

I want to use CYW43907 to fulfill the requirement of WiFi sniffing.

Can Wiced SDK provide me below data? I also need beacon frames.

D,026f9c,61d83a,,-27,0-

2,26,26,wakultip,OPPO,ipad,wakulthip,wakuthip,waku

ntip,ipsd,bangkoK007,wakulti

R,2294e6,df6963,,-62,2-4,40,40,JARDIN-PRESTIGE

D,32727b,cdf1c1,,-35,0-

2,40,40,virginmedia5330910,BlackBerry Mobile

Hotspot 8739,JARDIN-PRESTIGE

D,02084f,8ee4a0,,-40,0-2,40,40

C,b06ebf,936095,,-90,4-6,40,40

D,40b395,496b93,Apple,-35,0-2,40,40

D,828559,566b47,,-26,0-2,40,40

D,d4389c,d6b6a5,Sony,-37,0-2,40,45,John-Lewis-

WiFi,@AirportTrueFreeWiFi,FREE-Hooters-WiFi,@

WiFi-by-BTOpenzone,@AirportAISFreeWiFi,@ AIS SUPER

WiFi,Furama Silom,Pizza Hut - Free

McDonaldsAIS,castrobar015GHz,Camelot Outdoor WiFi

1,TP-LINKWA850RE

D,02cb79,0e3581,,-84,4-6,40,40

D,dec157,b055ef,,-90,4-6,41,41

D,22932f,c91f4b,,-92,4-6,41,41

A,000b86,e40720,Aruba,-94,4-6,41,41,BAGNETWIFI

A,000b86,e40724,Aruba,-94,4-6,41,41,wBALHRT5

D,963317,306f65,,-51,2-4,188,188

D,76cc11,3adb8a,,-75,4-6,188,188

D,968a9c,e87af9,,-60,2-4,188,188

D,84b541,abf114,Samsung,-37,0-2,189,189,fort

arabesque

D,6e9fa8,ad74ac,,-71,4-6,190,190

D,2054fa,a4aac7,Cisco,-72,4-6,129,129

DD,1101,0,Apple,8,190,190

AD,1270,0,Aruba,30,190,190

For the first column:

D = a device

C = is a device that is connected to an access point

(this output is not showing the mac address of the connected

access point, but we do capture it)

A = an access point

R = This a a device that is randomising its’ mac

address, but we can track it despite this.

DD = Device density. This is a count of the top number

of device manufactures (based on the OUI) we are interested in.

The example data set is reporting that (in the previous 60 seconds)

it detected 8 Apple devices.

AB = Access point density. As DD, but for access

points.

Columns 2 and 3 are the OUI and Address that make up the mac

address

Column 4 shows the human-readable manufacturer of a device that

has a identifiable OUI (we are only tracking a limited number of

OUIs due to memory limitations of the ESP2866 chip)

Column 5 is the (average) RSSI of the device in the scanning

window (15 seconds in this output)

Column 6 is a human-readable estimate of the distance range of the

device in meters.

Column 7 is the start time that we saw the device

Column 8 is the last time that we saw the device

WPA2-PSK security type PTK reinstallation in 4-way handshake using the same ANonce is succeeding when trying KRACKs. The understanding is for the WPA/WPA2-PSK the offloaded wpa_supplicant is doing the 4-way handshake with the Access Point. Could you please help us to understand how this 4-way hadhake is happening in the cypress chipset CYW4373. Why is the cypress chipset reconnecting with Access point when AP sends same ANonce message in the security vulnerability. Is there any setting we need to do to avoid key re-installation of same ANonce or Random ANonce in the chipset. In Linux OS it rejects same ANonce but in Vxworks It is accepting and reconnecting to AP.

Hello,

I am wondering if there is a roadmap/timeline for future releases of the WICED SDK?

Cheers!

Hi,

I'm wondering if the WICED devices are impacted by the kr00k vulnerability or not.

https://www.welivesecurity.com/wp-content/uploads/2020/02/ESET_Kr00k.pdf

If yes, can you provide fixes ASAP?

Hi All,

1.

How is the support status about "transfer-encoding:chunked" with WiCED6.2.1 ?

The following source code has a comment.

// TODO: Implement code to handle chunked encoding response.

It seems that "chunked encoding response" is not implemented.

43xxx_Wi-Fi\libraries\protocols\HTTP_client\http_client.c

https://community.cypress.com/message/163771#163771

2.

WiCED 6.2.1 check "transfer-encoding:chunked" with HTTP header and BODY.

I think that "transfer-encoding:chunked" checking should  be performed on HTTP header alone.

Is my understanding correct ?

Best Regards,

       Sakagami

Dear all,

We are facing Kernel crash issue when using the manufacturing test firmware (fw_bcmdhd_mfgtest.bin) on a NXP i.MX 6ULL with Murata LBEE5KL1DX-883 wifi module.

The kernel module loads fine, but when we try to bring the wireless interface up (ifconfig wlan0 up) we get a kernel crash.

we are at kernel version 4.1.15

I am attaching logs here for crash.

Hi all.
I'm looking for documentations such as porting guide, WLAN / BT driver / application SW for Murata LBEE6ZZ1PD Module using Cypress CYW89359 .

Development environment is below:

- freescale i.mx8qxp AP

- yocto distritution based on linux 4.14.98

- SDIO interface between AP and WLAN / BT combo module

Are available these information in some sections of this community?

Thank in advance for the response.

Best regards.

DongHwi

Hi,

I am working on BCM943909WCD1, and whenever I placing debug break point(s) in "ota2_bootloader.c", the following error pops up.

The "ota2_bootloader.c" file is present in that particular directory, yet "No source file" error pops up.

Kindly help and do let me know if I need to share more relevant snippets.

Thanks in advance!