Wi-Fi Combo Forum Discussions

Hi,

I am interested in SoftAP mode in cypress43455 and currently the MAX_STA supported is limited to 16 clients. Looks like this is target memory limitation and would like to disable some other features like STA, P2P, TDLS, IBSS to create space for more clients.  Is is possible to control target features from any of the firmware commands available? Also any suggestion on driver trials to be done will be helpful.

I am facing some trouble on v6.4 when using 'download_apps' target. It looks like factory app is being attempted to be downloaded at the same as the application, resulting in concurrent access to a file used by openocd. The target is "snip.ota_fr.MurataType1LD download download_apps run". See output from v6.4 :

Downloading Bootloader ... Building apps lookup table Download complete Downloading DCT ... Download complete Downloading Application ... Downloading FR_APP build/snip.ota_fr-MurataType1LD/binary/snip.ota_fr-MurataType1LD.stripped.elf at sector 1  address 4096... The process cannot access the file because it is being used by another process. tools/makefiles/wiced_apps.mk:278: recipe for target 'FR_APP_DOWNLOAD' failed make.exe[1]: *** [FR_APP_DOWNLOAD] Error 1 make.exe[1]: *** Waiting for unfinished jobs.... Download complete Makefile:351: recipe for target 'main_app' failed make: *** [main_app] Error 2

Here is output from v6.1 for same target:

Downloading Bootloader ... Building apps lookup table No changes detected Downloading DCT ... No changes detected Downloading Application ... No changes detected Downloading FR_APP build/snip.ota_fr-MurataType1LD/binary/snip.ota_fr-MurataType1LD.stripped.elf at sector 1  address 4096... Downloading DCT_IMAGE build/snip.ota_fr-MurataType1LD/DCT.stripped.elf at sector 172 offset 704512 size 3... Downloading apps lookup table in wiced_apps.mk ... build/snip.ota_fr-MurataType1LD/APPS.bin @ 0x0000 size Resetting target Target running Build complete Making .gdbinit

Hi,

I am facing below issue in connecting a JLink with ISM43362. I am trying to debug my application using Jlink.

I am using WICED SDK 6.4. Any help or pointers in resolving this will be helpful.

Below is the error:

SEGGER J-Link GDB Server V6.62 Command Line Version

JLinkARM.dll V6.62 (DLL compiled Jan 24 2020 16:32:09)

Command line: -if jtag -device CYW43362 -endian little -speed 1000 -port 2331 -swoport 2332 -telnetport 2333 -vd -ir -localhostonly 1 -singlerun -strict -timeout 0 -nogui

-----GDB Server start settings-----

GDBInit file:                  none

GDB Server Listening port:     2331

SWO raw output listening port: 2332

Terminal I/O port:             2333

Accept remote connection:      localhost only

Generate logfile:              off

Verify download:               on

Init regs on start:            on

Silent mode:                   off

Single run mode:               on

Target connection timeout:     0 ms

------J-Link related settings------

J-Link Host interface:         USB

J-Link script:                 none

J-Link settings file:          none

------Target related settings------

Target device:                 CYW43362

Target interface:              JTAG

Target interface speed:        1000kHz

Target endian:                 little

Connecting to J-Link...

J-Link is connected.

Failed to set device (CYW43362). Unknown device selected?ERROR : Failed to set device.

GDBServer will be closed...

Shutting down...

Strict limitation error. Please check for correct device name and settings.

Thanks,

Raghu

Hi,

I'm using CYW43012 (Murata Type1LV) with mbed Cordio BT stack. I see in WICED SDK that the way we enable the public address is by setting the random address refresh timeout to 0. Is there any equivalent way to do this in mbed Cordio (or by any vendor specific HCI command)?

As of now I've set the public address from host MCU (mbed BLE API). However it never take effect (it always use static random address).

I would appreciate if anyone can provide vendor specific HCI command for this module (the one within WICED SDK seems incomplete).

Thanks

Hi,

does anyone know CYW WiFi or Combo chipset supporting more than 30 clients?

Elisabetta

Using CYW54907 interface with our main host controller in our project. Host controller communicate with wlan part using UART.

We are looking for any solution, which can give up opportunity to upgrade wlan part firmware using uart commands.

So, instead of using JTAG mechanisms, we are looking for serially firmware upgrade for CYW54907.

How do we do this?

I am looking for old versions of the WICED SDK. I am trying to compile a project that was created a few years ago and I would like to get the SDK from around the timeframe of the project (2015). This same question was asked about a year ago. A link was provided but the download page does not allow downloads.  Is there a way to access old versions of the SDK?

Hi,

I'm using CYW43012 with mbed Cordio stack and now I'm trying to enable the sleep mode. I see in latest mbedOS repository that the sleep mode for CYW43xx series has been enabled in HCIDriver.cpp. However I couldn't make it work. If the sleep mode byte is enable (set to 1), downloading BT firmware to the module complete successfully but the communication that come afterwards (after sleep) never complete. After I probe with logic analyzer, it looks like the CTS signal always de-asserted and thus the host MCU never send the HCI command.

I've already check the device wakeup polarity (in this case active high) and ensure that the device wakeup signal is asserted when host MCU try to communicate.

If I disable the sleep byte (set to 0), everything works fine.

Any clue?

Thanks!

Hello,

I hope to use the Last Known Good Area (LKG) to restore the previous application when the new one does not seem to work.

The following is quoted from WICED OTA2 Update Support:

"1:1 copy of Current Application Area before a new OTA2 Image extraction."

How do you copy the Current Application to the LKG? Are there suitable functions to do that?

I know that the area is optional, but I would appreciate if you could give me some advice.

Thanks.