Connectors for various cloud providers as software expansions for STM32Cube

The cloud software expansion packages consist of a set of libraries and application examples for STM32L4 Series, STM32F4 Series and STM32F7 Series microcontrollers acting as end devices connected to cloud service providers. Amazon web services (AWS) and Microsoft® Azure are supported so far, with more to come in the coming months.

Each package enables a specific cloud provider and runs on the B-L475E-IOT01 and 32F413HDISCOVERY boards using an on-board Inventek module for WiFi® connectivity support, and the 32F769IDISCOVERY board with its natively supported Ethernet interface.

For the three boards, a sample application performs the configuration of the on-board WiFi® parameters (except when using Ethernet), and of its necessary security credentials, connection to the Internet, connection to the cloud provider servers, as well as the publication of messages and corresponding subscription over a variety of connectivity protocols (such as MQTT or HTTPS) supported by a specific provider.

For more details, refer to the user manuals available for each of the cloud software expansion packages for STM32Cube.

Key Features

  • Ready to run firmware example using WiFi® and Ethernet connectivity to support quick evaluation and development with various cloud providers
  • Interface to configure the board for connection to Amazon web services (AWS)
  • Interface to configure the board for connection to Microsoft® Azure
  • IoT connection, subscribe and publish for each supported cloud provider
  • Specific features of the B-L475E-IOT01 board:
    • Measurement of humidity, temperature, 3-axis magnetic data, 3D acceleration, 3D gyroscope data, atmospheric pressure, and time-of-flight
    • Encryption key protection provided by the STM32L475 firewall peripheral
    • Remote firmware update


Technical Documentation

User Manuals
Description Version Size
Development checklist for STM32Cube Expansion Packages 1.0 283 KB
Development guidelines for STM32Cube Expansion Packages 1.0 485 KB

Publications and Collaterals

Description Version Size
STM32 Open Development Environment Brochure 15.10 4 MB

Get Software

Part Number Software Version Marketing Status Supplier Third Party Link
XCubeAzure Active STM GO TO SITE


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