Wi-Fi Combo Forum Discussions

Hi All,

How to intialize SPI to communicate with sflash in wiced. How we can generate different clock frequencies on the clk pin.

Please let me know how i can do this?

Thanks,

Basavanagouda.

Hi,
i'm trying to execute MFG Test on CYW94343WWCD1_EVB for generate the carrier wave.
I'm using Wiced 6.4 sdk WICED Wiced_006.004.000.0061

but the result is

D:\sdk-6.4\wl_tool\scripts>wl4343WA1.exe --serial 16 ver
7.45 RC41.0
wl0: Apr 30 2018 04:13:29 version 7.45.98.50 (r688715 CY WLTEST) FWID 01-68e4a7a6

D:\sdk-6.4\wl_tool\scripts>wl4343WA1 --serial 16 down
D:\sdk-6.4\wl_tool\scripts>wl4343WA1 --serial 16 country ALL
D:\sdk-6.4\wl_tool\scripts>wl4343WA1 --serial 16 band b
D:\sdk-6.4\wl_tool\scripts>wl4343WA1 --serial 16 mpc 0
D:\sdk-6.4\wl_tool\scripts>wl4343WA1 --serial 16 up
D:\sdk-6.4\wl_tool\scripts>wl4343WA1 --serial 16 out
D:\\sdk-6.4\wl_tool\scripts>wl4343WA1 --serial 16 fqacurcy 6
set_info_fe: remote cdc header return error code (-1)
fqacurcy
Manufacturing test: set frequency accuracy mode.
freqacuracy syntax is: fqacurcy <channel>
Arg is channel number 1-14, or 0 to stop the test.

no carrier wave and the wifi module doesn't respond anymore.

Why ?
I followed the instuctions on page 11 of WICED-Studio-6.4-SDK\43xxx_Wi-Fi\doc\WICED-MFG202-R.pdf

What can i do to enable carrier wave emission ?
Thanks
Paolo

Hi,

We are designing WICED application with STM32+CYW43438.

We will make our board as CoB and there will be test point to connect JTAG and UART of STM32 for debugging.

In order to debug with WICED studio, I think we will buy FTDI chipset board like following link and change setting by attached file.

https://jp.rs-online.com/web/p/interface-development-kits/7374695/

Then, connect JTAG pins to test point that is connected to STM32 JTAG pins.

Is my understanding correct?

Thank you.

--TAK

Hi ,

In our project we need to load the production test application and main application at once.First production application has to start  and perform the tests, after the tests it should set switch to main application. We have common DCT for both applications and device doesn't use any of the sleep modes.

As per the Multiple application execution on CYW943907AEVAL1F  article it is possible to use multiple applications with ThreadX. But our project uses Free RTOS and LwIP.

Is it possible to achieve multiple application with Free RTOS  ??  please share the details for the same.

HI I purchased one EVK from Laird

455-00030 Laird - Wireless & Thermal Systems | RF/IF and RFID | DigiKey

I tried a few sample and attached to terminal

Both platform does not log anything after the joining log entry.

Am I missing custom platform files from Laird ?

CYW94343WWCD1_EVB

Description : Cypress BCM94343WWCD1 mounted on a Cypress CYW9WCD9EVAL evaluation board

BCM94343WWCD2

Description : Cypress BCM94343WWCD2 mounted on a Cypress BCM9WCD9EVAL1 evaluation board

Hi,

I'm recently trying to use an Avnet BCM94343W board for my experiment, however, I'm running into trouble with the timer.

I needed to set a 10 second delay so I used wiced_rtos_delay_milliseconds(10000) for the delay, but the result is often a delay less than 10 seconds.

I've also used  wiced_time_get_time()  to get time of my experiment but its often incorrect. When my experiment starts, I'll set  wiced_time_get_time(&start) and send a GPIO signal to an external device to start its own timer for time comparison. When the experiment ends, I create another variable wiced_time_get_time(&end) and send another GPIO to stop the external device's time measurement. With the difference in start and end, BCM94343W shows my experiments end at around 55 secs, but my external device measures 60 secs. I've also tried the same program on Cypress CYW943907 and it measures 60 sec for each experiment.

Does anyone know methods to solve this issue or another way to obtain a more accurate time-stamp for BCM94343W?

Will the WICED device join the one with strongest RSSI?

If not, what is the logic to decide which AP to join?

Hi all,

Does any function for "CYW43907 RMII Loopback test" in the wiced studio?

If no, does anybody know how can I verify the RMII is OK?

thanks.