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Library: Azure IoT Hub Client SL

The Azure IoT Hub Client SL library provides function blocks for exchanging (sending and receiving) messages via the "Azure IoT Hub" cloud service from Microsoft. The library contains separate function blocks for communication via HTTPS and MQTT.

The “Azure IOT Hub” cloud service from Microsoft is a service which directly links IoT devices.

For more information, see: https://azure.microsoft.com/en-us/products/iot-hub/

. Functionality:

  • Send "Device to Cloud (D2C)" messages (telemetry data)

  • Receive "Cloud to Device (C2D)" messages

  • Read the device twin (Device Twin)

  • Update the device twin

  • Subscribe Device Twin (desired properties, only via MQTT)

  • Direct method call (Cloud → Device, only via MQTT)

  • Create a new Azure SAS token (Shared Access Signature)

Tip

See the example: Using the Azure IoT Hub Client SL Library.

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