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error in TLS communication with Azure IoT hub

amolchor25
Associate III

Hello,

I am working on stm32u585 (B-U585I-IOT02A) board with BG95 M3 as cellular modem, I have intergrated x-cube-cellular package with freeRTOS for cellular modem.

Now I am creating task that connect with Azure IoT hub for that I have integrated azure IoT middleware (GitHub - Azure/azure-iot-middleware-freertos: Azure IoT Middleware for FreeRTOS) in same working project.

while connecting with azure IoT hub i got an error that AT command send error for QIOPEN command.

I have attached app_freertos.c and azure_log.txt file.

amolchor25_0-1696325259671.png

above added data in "plf_cellular_config.h", is there any missing steps while doing the azure connection?

let me know, Thanks in advance !!

 

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