WiFi Firmware for B-L4S5I-IOT01A

[mrinalinibarik]

Hi,

I am facing a problem to connect the B-L4S5I-IOT01A STM32 board to Wifi. I downloaded X-Cube-AWS.

And STM32L4 Discovery Kit IoT Node (B-L475E-IOT01A) ISM43362-M3G-L44-SPI-C3.5.2.7.STM SPI Firmware but still fails to connect.

Please if anyone can provide the steps to connect the wifi module to the mentioned board.

Greetings

Mrinalini

[Imen.D]

Hello @mrinalinibarik,

You can have a look at the WiFi examples of communication between the STM32L4S5 and ISM433 WiFI chips with SPI by looking at STM32Cube L4 FW package in /Projects/B-L4S5I-IOT01/applications/WiFi (Common/Src/Wifi.c and es_wifi.c)

Hope this helped you!

Imen

[Guillaume K]

Hello

What WiFi access point are you using ?

Are you using an iPhone or iPad as access point ? If yes, recent versions of iOS use WPA3 for WiFi security and B-L4S5I-IOT01A WiFi module doesn't support it.