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The X-CUBE-AZURE Expansion Package consists of a set of libraries and application examples for STM32L4 Series, STM32F4 Series, and STM32F7 Series microcontrollers acting as end devices.
X-CUBE-AZURE runs on four platforms. The B-L475E-IOT01A and 32F413HDISCOVERY boards support Wi-Fi® connectivity with an on-board Inventek module. The 32F769IDISCOVERY board provides a native Ethernet interface. The P-L496G-CELL02 pack includes an STM32L496AGI6-based low-power Discovery board equipped with Quectel's BG96 modem (LTE Cat M1/NB/2G fallback) for cellular connectivity.
For the four platforms, a sample application configures the network connectivity parameters, and illustrates the various ways for a device to interact with Microsoft® Azure® IoT Hub. The application shows how a simple client application connects to the Azure® IoT Hub in order to publish device state and telemetry data, and receive device configuration from the cloud.
The application handles Azure® messages, methods and twin update commands. This allows, from the Azure IoT console, the remote control of the user LED state, the change of the telemetry interval, or the trigger of remote firmware update.
It connects to the ST-AZURE-Dashboard for easy sensor data visualization and device control.
It is possible to securely update firmware based on a bootloader derived from the X-CUBE-SBSFU Expansion Package.
Device authentication and TLS encryption security features are complemented on the client side by the Secure Boot and Secure Firmware Update features.
The B-L475E-IOT01A board reports telemetry data such as measurement of humidity, temperature, and atmospheric pressure.Key Features
- Ready-to-run firmware example using cellular, Wi-Fi®, and Ethernet connectivity to support quick evaluation and development of Microsoft® Azure® cloud-connected applications
- Board configuration interface for connection to the Azure® IoT Hub
- Secure Boot and Secure Firmware Update
- TLS encryption
- Azure® IoT Hub, and bidirectional communication examples implemented
- Azure® X509 device authentication and Azure® Device Provisioning Service (DPS)
- Connection to an Azure® IoT central demonstration
- Connection to STMicroelectronics dashboard for Azure®, for easy sensor data visualization and device control
- Specific features on the B-L475E-IOT01A board such as measurement of humidity, temperature, 3-axis magnetic data, 3-axis acceleration, 3-axis gyroscope data, atmospheric pressure, and time-of-flight
Get Software
| Part Number | General Description | Software Version | Supplier | GitHub link | Download |
|---|---|---|---|---|---|
| Azure-dashboard | STM32Cube function pack for IoT sensor node with telemetry and device management applications for Microsoft Azure cloud | 4.0.1 | ST | - | Go to site |
| X-CUBE-AZURE | Microsoft Azure software expansion for STM32Cube | 1.2.0 | ST | - |
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License Agreement
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Please indicate your acceptance or NON-acceptance by selecting “I ACCEPT” or “I DO NOT ACCEPT” as indicated below in the media. BY INSTALLING COPYING, DOWNLOADING, ACCESSING OR OTHERWISE USING THIS SOFTWARE PACKAGE OR ANY PART THEREOF (AND THE RELATED DOCUMENTATION) FROM STMICROELECTRONICS INTERNATIONAL N.V, SWISS BRANCH AND/OR ITS AFFILIATED COMPANIES (STMICROELECTRONICS), THE RECIPIENT, ON BEHALF OF HIMSELF OR HERSELF, OR ON BEHALF OF ANY ENTITY BY WHICH SUCH RECIPIENT IS EMPLOYED AND/OR ENGAGED AGREES TO BE BOUND BY THIS SOFTWARE PACKAGE LICENSE AGREEMENT. Under STMicroelectronics’ intellectual property rights and subject to applicable licensing terms for any third-party software incorporated in this software package and applicable Open Source Terms (as defined here below), the redistribution, reproduction and use in source and binary forms of the software package or any part thereof, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE PACKAGE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. EXCEPT AS EXPRESSLY PERMITTED HEREUNDER AND SUBJECT TO THE APPLICABLE LICENSING TERMS FOR ANY THIRD-PARTY SOFTWARE INCORPORATED IN THE SOFTWARE PACKAGE AND OPEN SOURCE TERMS AS APPLICABLE, NO LICENSE OR OTHER RIGHTS, WHETHER EXPRESS OR IMPLIED, ARE GRANTED UNDER ANY PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF STMICROELECTRONICS OR ANY THIRD PARTY. |
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Evaluation Tools
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Picture Part number Manufacturer Description 
32F413HDISCOVERY ST Discovery kit with STM32F413ZH MCU 
32F769IDISCOVERY ST Discovery kit with STM32F769NI MCU 
B-L475E-IOT01A ST STM32L4 Discovery kit IoT node, low-power wireless, BLE, NFC, SubGHz, Wi-Fi Part NumberDiscovery kit with STM32F413ZH MCU
Discovery kit with STM32F769NI MCU
STM32L4 Discovery kit IoT node, low-power wireless, BLE, NFC, SubGHz, Wi-Fi
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