FNET provides adapters for Azure IoT Hub Device C SDK.
It is enabled by FNET_CFG_AZURE. Also, Azure requires enabling of FNET_CFG_TLS and FNET_CFG_TIME.
To communicate with Azure IoT Hub a user application has to use the SDK API (https://docs.microsoft.com/en-gb/azure/iot-hub/iot-hub-device-sdk-c-intro).
FNET provides the Azure demo application FNET Azure IoT Hub Demo Quick Start.

Configuration parameters: