Wi-Fi Combo Forum Discussions

In my project, the WiFi credentials will be changed in the field (by programming a configuration file via USB at installation time).  I cannot find any API or example that updates the WiFi credentials for automatic re-connection.

All I can come up with is to use wiced_wifi_scan_networks(), finding the network(s) configured in the field, and connecting to a network using wwd_wifi_join_specific().

Questions:

1. Is there a better way to change (or add to) the credentials read from wifi_config_dct.h?
2. Is "join" sticky?  I.e. will the stack re-connect to that AP if connection is lost?
3. Even if the answer to #2 is "yes", it seems like the device will be stuck with a single network; losing the ability to fall back f that network goes down.  Unless I build my own scan-reconnect on every disconnection.

thank you

Hi,

I am facing this problem where my code that runs okay for HTTP requests, fails when I use the HTTP_USE_TLS flag to change to HTTPS requests. I am scanning for BLE packets(using BLE observer) and sending them over HTTP. I see GKI exception - out of buffers a few moments after starting the scan and the system hangs. I tried changing the number of buffers based on the document "Application buffer pools" but that did not help. At first glance, it seems this has something to do with use of TLS with BLE. Hope you can offer some help debugging this.

Hi,

We use STM32L4 to development our product. Have WICED 6.2.1 support STM32L4 package? Or any suggestion can provide to us?

Thank you.

Hi,

I want to test the kit(CYW954907EVAL 1F) WLAN 802.11ac @80MHz and 160MHz bandwidths.Could you please help me how to set the commands or send the batch files

Thanks&Regards,

harshini

in ota2_bootloader.c, at line 186, it tests to see if the reset was caused by a WDT. If it has then load from staging area or failsafe.

So if the application is running normally and hits an obscure infinite loop or some assert condition, on the WDT reset the bootloader will force a extraction of the failsafe app (assuming no valid image)? This seems wrong. I understand that if the OTA image is corrupt then this provides a chance of recovery but if the image is really valid, I do not want the failsafe app loading, which in my case could be a much older out of date version of the main application.

Am I correct in how I read this?